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android / platform / system / libvintf / db1bbd3fcb3b25e03c4563995daca1d722989757 / . / test / LibVintfTest.cpp
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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "LibVintfTest"
#include <algorithm>
#include <functional>
#include <vector>
#include <android-base/logging.h>
#include <android-base/parseint.h>
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <vintf/CompatibilityMatrix.h>
#include <vintf/KernelConfigParser.h>
#include <vintf/VintfObject.h>
#include <vintf/parse_string.h>
#include <vintf/parse_xml.h>
#include "constants-private.h"
#include "parse_xml_for_test.h"
#include "parse_xml_internal.h"
#include "test_constants.h"
#include "utils.h"
using android::base::StringPrintf;
using ::testing::Combine;
using ::testing::ElementsAre;
using ::testing::Eq;
using ::testing::HasSubstr;
using ::testing::IsEmpty;
using ::testing::Optional;
using ::testing::Property;
using ::testing::Range;
using ::testing::SizeIs;
using ::testing::TestParamInfo;
using std::string_literals::operator""s;
namespace android {
namespace vintf {
#define EXPECT_IN(sub, str) EXPECT_THAT(str, HasSubstr(sub))
struct LibVintfTest : public ::testing::Test {
public:
virtual void SetUp() override {
}
virtual void TearDown() override {
}
bool add(CompatibilityMatrix &cm, MatrixHal &&hal) {
return cm.add(std::move(hal));
}
bool add(CompatibilityMatrix &cm, MatrixKernel &&kernel) {
std::string error;
bool success = cm.addKernel(std::move(kernel), &error);
EXPECT_EQ(success, error == "") << "success: " << success << ", error: " << error;
return success;
}
bool add(HalManifest& vm, ManifestHal&& hal) { return vm.add(std::move(hal), nullptr); }
void addXmlFile(CompatibilityMatrix& cm, std::string name, VersionRange range) {
MatrixXmlFile f;
f.mName = name;
f.mVersionRange = range;
f.mFormat = XmlSchemaFormat::DTD;
f.mOptional = true;
cm.addXmlFile(std::move(f));
}
void set(CompatibilityMatrix &cm, Sepolicy &&sepolicy) {
cm.framework.mSepolicy = sepolicy;
}
void set(CompatibilityMatrix &cm, SchemaType type) {
cm.mType = type;
}
void set(CompatibilityMatrix &cm, VndkVersionRange &&range, std::set<std::string> &&libs) {
cm.device.mVndk.mVersionRange = range;
cm.device.mVndk.mLibraries = libs;
}
void setAvb(RuntimeInfo &ki, Version vbmeta, Version boot) {
ki.mBootVbmetaAvbVersion = vbmeta;
ki.mBootAvbVersion = boot;
}
void setAvb(CompatibilityMatrix &cm, Version &&avbVersion) {
cm.framework.mAvbMetaVersion = avbVersion;
}
Version getAvb(CompatibilityMatrix &cm) {
return cm.framework.mAvbMetaVersion;
}
const ManifestHal *getAnyHal(HalManifest &vm, const std::string &name) {
return vm.getAnyHal(name);
}
MatrixHal *getAnyHal(CompatibilityMatrix &cm, const std::string &name) {
return cm.getAnyHal(name);
}
ConstMultiMapValueIterable<std::string, ManifestHal> getHals(const HalManifest& vm) {
return vm.getHals();
}
std::vector<const ManifestHal*> getHals(const HalManifest& vm, const std::string& name) {
return vm.getHals(name);
}
std::vector<const MatrixHal*> getHals(const CompatibilityMatrix& cm, const std::string& name) {
return cm.getHals(name);
}
bool isValid(const ManifestHal &mh) {
return mh.isValid();
}
std::vector<MatrixKernel>& getKernels(CompatibilityMatrix& cm) { return cm.framework.mKernels; }
bool addAllHalsAsOptional(CompatibilityMatrix* cm1, CompatibilityMatrix* cm2, std::string* e) {
return cm1->addAllHalsAsOptional(cm2, e);
}
bool addAllXmlFilesAsOptional(CompatibilityMatrix* cm1, CompatibilityMatrix* cm2,
std::string* e) {
return cm1->addAllXmlFilesAsOptional(cm2, e);
}
std::set<std::string> checkUnusedHals(const HalManifest& m, const CompatibilityMatrix& cm) {
return m.checkUnusedHals(cm, {});
}
Level getLevel(const KernelInfo& ki) { return ki.level(); }
static status_t parseGkiKernelRelease(RuntimeInfo::FetchFlags flags,
const std::string& kernelRelease, KernelVersion* version,
Level* kernelLevel) {
return RuntimeInfo::parseGkiKernelRelease(flags, kernelRelease, version, kernelLevel);
}
std::map<std::string, HalInterface> testHalInterfaces() {
HalInterface intf("IFoo", {"default"});
std::map<std::string, HalInterface> map;
map[intf.name()] = intf;
return map;
}
ManifestHal createManifestHal(HalFormat format, std::string name, TransportArch ta,
ExclusiveTo exclusiveTo,
const std::set<FqInstance>& fqInstances) {
ManifestHal ret;
ret.format = format;
ret.name = std::move(name);
// AIDL versions are stored in the versions field instead of only in the
// FqInstance
if (format == HalFormat::AIDL) {
for (const auto& fq : fqInstances) {
auto [major, minor] = fq.getVersion();
ret.versions.push_back({major, minor});
}
}
ret.transportArch = ta;
ret.exclusiveTo = exclusiveTo;
std::string error;
EXPECT_TRUE(ret.insertInstances(fqInstances, false, &error)) << error;
return ret;
}
HalManifest testDeviceManifestWithSepolicy(SepolicyVersion sepolicyVersion) {
HalManifest vm;
vm.mType = SchemaType::DEVICE;
vm.device.mSepolicyVersion = sepolicyVersion;
vm.add(createManifestHal(HalFormat::HIDL, "android.hardware.camera",
{Transport::HWBINDER, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{
*FqInstance::from(2, 0, "ICamera", "legacy/0"),
*FqInstance::from(2, 0, "ICamera", "default"),
*FqInstance::from(2, 0, "IBetterCamera", "camera"),
}));
vm.add(createManifestHal(HalFormat::HIDL, "android.hardware.nfc",
{Transport::PASSTHROUGH, Arch::ARCH_32_64}, ExclusiveTo::EMPTY,
std::set({*FqInstance::from(1, 0, "INfc", "default")})));
return vm;
}
HalManifest testDeviceManifest() { return testDeviceManifestWithSepolicy({25, 0}); }
HalManifest testDeviceManifestWithXmlFile() {
HalManifest vm = testDeviceManifest();
ManifestXmlFile xmlFile;
xmlFile.mName = "media_profile";
xmlFile.mVersion = {1, 0};
vm.addXmlFile(std::move(xmlFile));
return vm;
}
HalManifest testFrameworkManfiest() {
HalManifest vm;
vm.mType = SchemaType::FRAMEWORK;
vm.add(createManifestHal(
HalFormat::HIDL, "android.hidl.manager", {Transport::HWBINDER, Arch::ARCH_EMPTY},
ExclusiveTo::EMPTY, std::set({*FqInstance::from(1, 0, "IServiceManager", "default")})));
Vndk vndk2505;
vndk2505.mVersionRange = {25, 0, 5};
vndk2505.mLibraries = {"libjpeg.so", "libbase.so"};
Vndk vndk2513;
vndk2513.mVersionRange = {25, 1, 3};
vndk2513.mLibraries = {"libjpeg.so", "libbase.so", "libtinyxml2.so"};
vm.framework.mVndks = { std::move(vndk2505), std::move(vndk2513) };
return vm;
}
RuntimeInfo testRuntimeInfo() {
RuntimeInfo info;
info.mOsName = "Linux";
info.mNodeName = "localhost";
info.mOsRelease = "3.18.31-g936f9a479d0f";
info.mOsVersion = "#4 SMP PREEMPT Wed Feb 1 18:10:52 PST 2017";
info.mHardwareId = "aarch64";
info.mKernelSepolicyVersion = 30;
info.mKernel = testKernelInfo();
setAvb(info, {2, 1}, {2, 1});
return info;
}
KernelInfo testKernelInfo() {
KernelInfo info;
info.mVersion = {3, 18, 31};
info.mConfigs = {{"CONFIG_64BIT", "y"},
{"CONFIG_ANDROID_BINDER_DEVICES", "\"binder,hwbinder\""},
{"CONFIG_ARCH_MMAP_RND_BITS", "24"},
{"CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES", "\"\""},
{"CONFIG_ILLEGAL_POINTER_VALUE", "0xdead000000000000"}};
return info;
}
status_t fetchManifest(HalManifest& manifest, FileSystem* files, const std::string& path,
std::string* error) {
return manifest.fetchAllInformation(files, path, error);
}
};
// clang-format off
TEST_F(LibVintfTest, ArchOperatorOr) {
Arch a = Arch::ARCH_EMPTY;
a |= Arch::ARCH_32;
EXPECT_EQ(Arch::ARCH_32, a);
a |= Arch::ARCH_64;
EXPECT_EQ(Arch::ARCH_32_64, a);
a = Arch::ARCH_EMPTY;
a |= Arch::ARCH_64;
EXPECT_EQ(Arch::ARCH_64, a);
}
TEST_F(LibVintfTest, Stringify) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(dump(vm), "hidl/android.hardware.camera/hwbinder/:"
"hidl/android.hardware.nfc/passthrough32+64/");
EXPECT_EQ(to_string(HalFormat::HIDL), "hidl");
EXPECT_EQ(to_string(HalFormat::NATIVE), "native");
VersionRange v(1, 2, 3);
EXPECT_EQ(to_string(v), "1.2-3");
VersionRange v2;
EXPECT_TRUE(parse("1.2-3", &v2));
EXPECT_EQ(v, v2);
SepolicyVersionRange v3(4, std::nullopt);
EXPECT_EQ(to_string(v3), "4");
SepolicyVersionRange v4;
EXPECT_TRUE(parse("4", &v4));
EXPECT_EQ(v3, v4);
SepolicyVersion v5(5, std::nullopt);
EXPECT_EQ(to_string(v5), "5");
SepolicyVersion v6;
EXPECT_TRUE(parse("5", &v6));
EXPECT_EQ(v5, v6);
}
TEST_F(LibVintfTest, GetTransport) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(Transport::HWBINDER, vm.getHidlTransport("android.hardware.camera",
{2, 0}, "ICamera", "default"));
}
TEST_F(LibVintfTest, FutureManifestCompatible) {
HalManifest expectedManifest;
expectedManifest.add(createManifestHal(HalFormat::HIDL,
"android.hardware.foo",
{Transport::HWBINDER, Arch::ARCH_EMPTY},
ExclusiveTo::EMPTY,
{*FqInstance::from(1, 0, "IFoo", "default")}));
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\" might_add=\"true\">\n"
" <hal format=\"hidl\" attribuet_might_be_added=\"value\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <tag_might_be_added/>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(expectedManifest, manifest) << dump(expectedManifest)
<< " is expected but got " << dump(manifest);
}
TEST_F(LibVintfTest, HalManifestConverter) {
HalManifest vm = testDeviceManifest();
std::string xml =
toXml(vm, SerializeFlags::HALS_ONLY.enableSepolicy());
EXPECT_EQ(xml,
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@2.0::IBetterCamera/camera</fqname>\n"
" <fqname>@2.0::ICamera/default</fqname>\n"
" <fqname>@2.0::ICamera/legacy/0</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport arch=\"32+64\">passthrough</transport>\n"
" <fqname>@1.0::INfc/default</fqname>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.0</version>\n"
" </sepolicy>\n"
"</manifest>\n");
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestConverterWithVfrcSepolicy) {
HalManifest vm = testDeviceManifestWithSepolicy({202404, std::nullopt});
std::string xml =
toXml(vm, SerializeFlags::HALS_ONLY.enableSepolicy());
EXPECT_EQ(xml,
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@2.0::IBetterCamera/camera</fqname>\n"
" <fqname>@2.0::ICamera/default</fqname>\n"
" <fqname>@2.0::ICamera/legacy/0</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport arch=\"32+64\">passthrough</transport>\n"
" <fqname>@1.0::INfc/default</fqname>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>202404</version>\n"
" </sepolicy>\n"
"</manifest>\n");
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestConverterWithInterface) {
HalManifest vm = testDeviceManifest();
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>camera</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" <instance>legacy/0</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport arch=\"32+64\">passthrough</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.0</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestConverterFramework) {
HalManifest vm = testFrameworkManfiest();
std::string xml = toXml(vm, SerializeFlags::HALS_ONLY.enableVndk());
EXPECT_EQ(xml,
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hidl.manager</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IServiceManager/default</fqname>\n"
" </hal>\n"
" <vndk>\n"
" <version>25.0.5</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vndk>\n"
" <vndk>\n"
" <version>25.1.3</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" <library>libtinyxml2.so</library>\n"
" </vndk>\n"
"</manifest>\n");
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestConverterFrameworkWithInterface) {
HalManifest vm = testFrameworkManfiest();
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hidl.manager</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IServiceManager</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <vndk>\n"
" <version>25.0.5</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vndk>\n"
" <vndk>\n"
" <version>25.1.3</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" <library>libtinyxml2.so</library>\n"
" </vndk>\n"
"</manifest>\n";
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestOptional) {
HalManifest vm;
EXPECT_TRUE(fromXml(&vm,
"<manifest " + kMetaVersionStr + " type=\"device\"></manifest>"));
EXPECT_TRUE(fromXml(&vm,
"<manifest version=\"5.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" </hal>"
"</manifest>"));
EXPECT_FALSE(fromXml(&vm,
"<manifest version=\"5.0\" type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <version>1.0</version>"
" </hal>"
"</manifest>"));
}
TEST_F(LibVintfTest, HalManifestNativeNoInstance) {
std::string error;
HalManifest vm;
EXPECT_TRUE(fromXml(&vm,
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <hal format=\"native\">"
" <name>foo</name>"
" <version>1.0</version>"
" </hal>"
"</manifest>", &error)) << error;
}
TEST_F(LibVintfTest, HalManifestNativeWithTransport) {
std::string error;
HalManifest vm;
EXPECT_FALSE(fromXml(&vm,
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <hal format=\"native\">"
" <name>foo</name>"
" <version>1.0</version>"
" <transport>hwbinder</transport>"
" </hal>"
"</manifest>", &error));
EXPECT_THAT(error, HasSubstr("Native HAL 'foo' should not have <transport> defined"));
}
// clang-format on
TEST_F(LibVintfTest, HalManifestNativeInstancesWithInterface) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<version>1.0</version>
<interface>
<name>IFoo</name>
<instance>inst</instance>
</interface>
</hal>
</manifest>
)";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
manifest.forEachInstance([](const auto& manifestInstance) {
EXPECT_EQ(manifestInstance.package(), "foo");
EXPECT_EQ(manifestInstance.version(), Version(1, 0));
EXPECT_EQ(manifestInstance.interface(), "IFoo");
EXPECT_EQ(manifestInstance.instance(), "inst");
return true; // continue
});
}
TEST_F(LibVintfTest, HalManifestNativeFqInstancesWithInterface) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<fqname>@1.0::IFoo/inst</fqname>
</hal>
</manifest>
)";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
manifest.forEachInstance([](const auto& manifestInstance) {
EXPECT_EQ(manifestInstance.package(), "foo");
EXPECT_EQ(manifestInstance.version(), Version(1, 0));
EXPECT_EQ(manifestInstance.interface(), "IFoo");
EXPECT_EQ(manifestInstance.instance(), "inst");
return true; // continue
});
}
TEST_F(LibVintfTest, HalManifestNativeInstancesNoInterface) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<version>1.0</version>
<interface>
<instance>inst</instance>
</interface>
</hal>
</manifest>
)";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
manifest.forEachInstance([](const auto& manifestInstance) {
EXPECT_EQ(manifestInstance.package(), "foo");
EXPECT_EQ(manifestInstance.version(), Version(1, 0));
EXPECT_EQ(manifestInstance.interface(), "");
EXPECT_EQ(manifestInstance.instance(), "inst");
return true; // continue
});
}
TEST_F(LibVintfTest, HalManifestNativeFqInstancesNoInterface) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<fqname>@1.0/inst</fqname>
</hal>
</manifest>
)";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
manifest.forEachInstance([](const auto& manifestInstance) {
EXPECT_EQ(manifestInstance.package(), "foo");
EXPECT_EQ(manifestInstance.version(), Version(1, 0));
EXPECT_EQ(manifestInstance.interface(), "");
EXPECT_EQ(manifestInstance.instance(), "inst");
return true; // continue
});
}
TEST_F(LibVintfTest, QueryNativeInstances) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<version>1.0</version>
<interface>
<instance>fooinst</instance>
</interface>
</hal>
<hal format="native">
<name>bar</name>
<fqname>@1.0::I/barinst</fqname>
</hal>
</manifest>
)";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(manifest.getNativeInstances("foo"), std::set<std::string>{"fooinst"});
EXPECT_TRUE(manifest.hasNativeInstance("foo", "fooinst"));
EXPECT_EQ(manifest.getNativeInstances("bar"), std::set<std::string>{"barinst"});
EXPECT_TRUE(manifest.hasNativeInstance("bar", "barinst"));
EXPECT_EQ(manifest.getNativeInstances("baz"), std::set<std::string>{});
EXPECT_FALSE(manifest.hasNativeInstance("baz", "bazinst"));
}
// clang-format off
TEST_F(LibVintfTest, HalManifestDuplicate) {
HalManifest vm;
EXPECT_FALSE(fromXml(&vm,
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" <version>1.1</version>"
" </hal>"
"</manifest>"))
<< "Should not allow duplicated major version in <hal>";
EXPECT_FALSE(fromXml(&vm,
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" </hal>"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport arch=\"32+64\">passthrough</transport>"
" <version>1.1</version>"
" </hal>"
"</manifest>"))
<< "Should not allow duplicated major version across <hal>";
}
TEST_F(LibVintfTest, HalManifestGetTransport) {
HalManifest vm;
EXPECT_TRUE(fromXml(&vm,
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport>hwbinder</transport>"
" <version>1.0</version>"
" <interface>"
" <name>IServiceManager</name>"
" <instance>default</instance>"
" </interface>"
" </hal>"
" <hal>"
" <name>android.hidl.manager</name>"
" <transport arch=\"32+64\">passthrough</transport>"
" <version>2.1</version>"
" <interface>"
" <name>IServiceManager</name>"
" <instance>default</instance>"
" </interface>"
" </hal>"
"</manifest>"));
EXPECT_EQ(Transport::PASSTHROUGH,
vm.getHidlTransport("android.hidl.manager", {2, 1}, "IServiceManager", "default"));
EXPECT_EQ(Transport::PASSTHROUGH,
vm.getHidlTransport("android.hidl.manager", {2, 0}, "IServiceManager", "default"));
EXPECT_EQ(Transport::EMPTY,
vm.getHidlTransport("android.hidl.manager", {2, 2}, "IServiceManager", "default"));
EXPECT_EQ(Transport::HWBINDER,
vm.getHidlTransport("android.hidl.manager", {1, 0}, "IServiceManager", "default"));
}
TEST_F(LibVintfTest, HalManifestInstances) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(vm.getHidlInstances("android.hardware.camera", {2, 0}, "ICamera"),
std::set<std::string>({"default", "legacy/0"}));
EXPECT_EQ(vm.getHidlInstances("android.hardware.camera", {2, 0}, "IBetterCamera"),
std::set<std::string>({"camera"}));
EXPECT_EQ(vm.getHidlInstances("android.hardware.camera", {2, 0}, "INotExist"),
std::set<std::string>({}));
EXPECT_EQ(vm.getHidlInstances("android.hardware.nfc", {1, 0}, "INfc"),
std::set<std::string>({"default"}));
EXPECT_TRUE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "ICamera", "default"));
EXPECT_TRUE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "ICamera", "legacy/0"));
EXPECT_TRUE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "IBetterCamera", "camera"));
EXPECT_TRUE(vm.hasHidlInstance("android.hardware.nfc", {1, 0}, "INfc", "default"));
EXPECT_FALSE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "INotExist", "default"));
EXPECT_FALSE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "ICamera", "notexist"));
EXPECT_FALSE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "IBetterCamera", "default"));
EXPECT_FALSE(vm.hasHidlInstance("android.hardware.camera", {2, 0}, "INotExist", "notexist"));
EXPECT_FALSE(vm.hasHidlInstance("android.hardware.nfc", {1, 0}, "INfc", "notexist"));
}
TEST_F(LibVintfTest, VersionConverter) {
Version v(3, 6);
std::string xml = toXml(v);
EXPECT_EQ(xml, "<version>3.6</version>\n");
Version v2;
EXPECT_TRUE(fromXml(&v2, xml));
EXPECT_EQ(v, v2);
SepolicyVersion v3(202404, std::nullopt);
std::string xml2 = toXml(v3);
EXPECT_EQ(xml2, "<version>202404</version>\n");
SepolicyVersion v4;
EXPECT_TRUE(fromXml(&v4, xml2));
EXPECT_EQ(v3, v4);
}
static bool insert(std::map<std::string, HalInterface>* map, HalInterface&& intf) {
std::string name{intf.name()};
return map->emplace(std::move(name), std::move(intf)).second;
}
TEST_F(LibVintfTest, MatrixHalConverter) {
MatrixHal mh{HalFormat::NATIVE, "android.hardware.camera",
{{VersionRange(1,2,3), VersionRange(4,5,6)}},
false /* optional */, ExclusiveTo::EMPTY, false /* updatableViaApex */, {}};
EXPECT_TRUE(insert(&mh.interfaces, {"IBetterCamera", {"default", "great"}}));
EXPECT_TRUE(insert(&mh.interfaces, {"ICamera", {"default"}}));
std::string xml = toXml(mh);
EXPECT_EQ(xml,
"<hal format=\"native\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>1.2-3</version>\n"
" <version>4.5-6</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>default</instance>\n"
" <instance>great</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
"</hal>\n");
MatrixHal mh2;
EXPECT_TRUE(fromXml(&mh2, xml));
EXPECT_EQ(mh, mh2);
}
TEST_F(LibVintfTest, KernelConfigTypedValueConverter) {
KernelConfigTypedValue converted;
auto testOne = [] (const KernelConfigTypedValue &original,
const std::string &expectXml) {
std::string xml;
KernelConfigTypedValue converted;
xml = toXml(original);
EXPECT_EQ(xml, expectXml);
EXPECT_TRUE(fromXml(&converted, xml));
EXPECT_EQ(original, converted);
};
auto testParse = [] (const KernelConfigTypedValue &original,
const std::string &xml) {
KernelConfigTypedValue converted;
EXPECT_TRUE(fromXml(&converted, xml));
EXPECT_EQ(original, converted);
};
testOne(KernelConfigTypedValue("stringvalue"),
"<value type=\"string\">stringvalue</value>\n");
testOne(KernelConfigTypedValue(""),
"<value type=\"string\"></value>\n");
testOne(KernelConfigTypedValue(Tristate::YES),
"<value type=\"tristate\">y</value>\n");
testOne(KernelConfigTypedValue(Tristate::NO),
"<value type=\"tristate\">n</value>\n");
testOne(KernelConfigTypedValue(Tristate::MODULE),
"<value type=\"tristate\">m</value>\n");
EXPECT_FALSE(fromXml(&converted,
"<value type=\"tristate\">q</value>\n"));
testOne(KernelConfigTypedValue(KernelConfigRangeValue{4, 20}),
"<value type=\"range\">4-20</value>\n");
testOne(KernelConfigTypedValue(KernelConfigRangeValue{0, UINT64_MAX}),
"<value type=\"range\">0-18446744073709551615</value>\n");
testParse(KernelConfigTypedValue(KernelConfigRangeValue{0, UINT64_MAX}),
"<value type=\"range\">0x0-0xffffffffffffffff</value>\n");
EXPECT_FALSE(fromXml(&converted,
"<value type=\"int\">-18446744073709551616</value>\n"));
testOne(KernelConfigTypedValue(INT64_MIN),
"<value type=\"int\">-9223372036854775808</value>\n");
testParse(KernelConfigTypedValue(INT64_MIN),
"<value type=\"int\">0x8000000000000000</value>\n");
testParse(KernelConfigTypedValue(INT64_MIN),
"<value type=\"int\">-0X8000000000000000</value>\n");
testParse(KernelConfigTypedValue(INT64_MIN + 1),
"<value type=\"int\">-0X7FFFFFFFFFFFFFFF</value>\n");
testParse(KernelConfigTypedValue(-0x50),
"<value type=\"int\">-0x50</value>\n");
testOne(KernelConfigTypedValue(0),
"<value type=\"int\">0</value>\n");
// Truncation for underflow.
testParse(KernelConfigTypedValue(1),
"<value type=\"int\">-0xffffffffffffffff</value>\n");
testParse(KernelConfigTypedValue(1),
"<value type=\"int\">-18446744073709551615</value>\n");
testOne(KernelConfigTypedValue(INT64_MAX),
"<value type=\"int\">9223372036854775807</value>\n");
testParse(KernelConfigTypedValue(INT64_MAX),
"<value type=\"int\">0x7FFFFFFFFFFFFFFF</value>\n");
// Truncation for underflow.
testParse(KernelConfigTypedValue(INT64_MAX),
"<value type=\"int\">-9223372036854775809</value>\n");
testParse(KernelConfigTypedValue(-1),
"<value type=\"int\">18446744073709551615</value>\n");
testParse(KernelConfigTypedValue(-1),
"<value type=\"int\">0xffffffffffffffff</value>\n");
EXPECT_FALSE(fromXml(&converted,
"<value type=\"int\">18446744073709551616</value>\n"));
}
TEST_F(LibVintfTest, CompatibilityMatrixConverter) {
CompatibilityMatrix cm;
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE, "android.hardware.camera",
{{VersionRange(1,2,3), VersionRange(4,5,6)}},
false /* optional */, ExclusiveTo::EMPTY, false /* updatableViaApex */,
testHalInterfaces()}));
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE, "android.hardware.nfc",
{{VersionRange(4,5,6), VersionRange(10,11,12)}},
true /* optional */, ExclusiveTo::EMPTY, false /* updatableViaApex */,
testHalInterfaces()}));
EXPECT_TRUE(add(cm, MatrixKernel{KernelVersion(3, 18, 22),
{KernelConfig{"CONFIG_FOO", Tristate::YES},
KernelConfig{"CONFIG_BAR", "stringvalue"}}}));
EXPECT_TRUE(add(cm, MatrixKernel{KernelVersion(4, 4, 1),
{KernelConfig{"CONFIG_BAZ", 20},
KernelConfig{"CONFIG_BAR", KernelConfigRangeValue{3, 5} }}}));
set(cm, Sepolicy(30, {{25, 0}, {26, 0, 3}, {202404, std::nullopt}}));
setAvb(cm, Version{2, 1});
std::string xml = toXml(cm);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"native\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>1.2-3</version>\n"
" <version>4.5-6</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"native\" optional=\"true\">\n"
" <name>android.hardware.nfc</name>\n"
" <version>4.5-6</version>\n"
" <version>10.11-12</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <kernel version=\"3.18.22\">\n"
" <config>\n"
" <key>CONFIG_FOO</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_BAR</key>\n"
" <value type=\"string\">stringvalue</value>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"4.4.1\">\n"
" <config>\n"
" <key>CONFIG_BAZ</key>\n"
" <value type=\"int\">20</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_BAR</key>\n"
" <value type=\"range\">3-5</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.0</sepolicy-version>\n"
" <sepolicy-version>26.0-3</sepolicy-version>\n"
" <sepolicy-version>202404</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>2.1</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n");
CompatibilityMatrix cm2;
EXPECT_TRUE(fromXml(&cm2, xml));
EXPECT_EQ(cm, cm2);
}
TEST_F(LibVintfTest, DeviceCompatibilityMatrixCoverter) {
CompatibilityMatrix cm;
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE, "android.hidl.manager",
{{VersionRange(1,0)}},
false /* optional */, ExclusiveTo::EMPTY, false /* updatableViaApex */,
testHalInterfaces()}));
set(cm, SchemaType::DEVICE);
set(cm, VndkVersionRange{25,0,1,5}, {"libjpeg.so", "libbase.so"});
std::string xml = toXml(cm);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"native\" optional=\"false\">\n"
" <name>android.hidl.manager</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <vndk>\n"
" <version>25.0.1-5</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vndk>\n"
"</compatibility-matrix>\n");
CompatibilityMatrix cm2;
EXPECT_TRUE(fromXml(&cm2, xml));
EXPECT_EQ(cm, cm2);
}
// clang-format on
TEST_F(LibVintfTest, CompatibilityMatrixDefaultOptionalTrue) {
auto xml = "<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="aidl">
<name>android.foo.bar</name>
<version>1</version>
<interface>
<name>IFoo</name>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)";
CompatibilityMatrix cm;
EXPECT_TRUE(fromXml(&cm, xml));
auto hal = getAnyHal(cm, "android.foo.bar");
ASSERT_NE(nullptr, hal);
EXPECT_TRUE(hal->optional) << "If optional is not specified, it should be true by default";
}
TEST_F(LibVintfTest, IsValid) {
EXPECT_TRUE(isValid(ManifestHal()));
auto invalidHal =
createManifestHal(HalFormat::HIDL, "android.hardware.camera",
{Transport::PASSTHROUGH, Arch::ARCH_32_64}, ExclusiveTo::EMPTY, {});
invalidHal.versions = {{Version(2, 0), Version(2, 1)}};
EXPECT_FALSE(isValid(invalidHal));
HalManifest vm2;
EXPECT_FALSE(add(vm2, std::move(invalidHal)));
}
// clang-format off
TEST_F(LibVintfTest, HalManifestGetHalNames) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(vm.getHalNames(), std::set<std::string>(
{"android.hardware.camera", "android.hardware.nfc"}));
}
TEST_F(LibVintfTest, HalManifestGetAllHals) {
HalManifest vm = testDeviceManifest();
EXPECT_NE(getAnyHal(vm, "android.hardware.camera"), nullptr);
EXPECT_EQ(getAnyHal(vm, "non-existent"), nullptr);
std::vector<std::string> arr{"android.hardware.camera", "android.hardware.nfc"};
size_t i = 0;
for (const auto &hal : getHals(vm)) {
EXPECT_EQ(hal.name, arr[i++]);
}
}
// clang-format on
TEST_F(LibVintfTest, HalManifestGetHals) {
HalManifest vm;
EXPECT_TRUE(
add(vm, createManifestHal(HalFormat::HIDL, "android.hardware.camera",
{Transport::HWBINDER, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{
*FqInstance::from(1, 2, "ICamera", "legacy/0"),
*FqInstance::from(1, 2, "ICamera", "default"),
*FqInstance::from(1, 2, "IBetterCamera", "camera"),
})));
EXPECT_TRUE(
add(vm, createManifestHal(HalFormat::HIDL, "android.hardware.camera",
{Transport::HWBINDER, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{
*FqInstance::from(2, 0, "ICamera", "legacy/0"),
*FqInstance::from(2, 0, "ICamera", "default"),
*FqInstance::from(2, 0, "IBetterCamera", "camera"),
})));
EXPECT_TRUE(
add(vm, createManifestHal(HalFormat::HIDL, "android.hardware.nfc",
{Transport::PASSTHROUGH, Arch::ARCH_32_64}, ExclusiveTo::EMPTY,
{*FqInstance::from(1, 0, "INfc", "default"),
*FqInstance::from(2, 1, "INfc", "default")})));
ManifestHal expectedCameraHalV1_2 =
createManifestHal(HalFormat::HIDL, "android.hardware.camera",
{Transport::HWBINDER, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{
*FqInstance::from(1, 2, "ICamera", "legacy/0"),
*FqInstance::from(1, 2, "ICamera", "default"),
*FqInstance::from(1, 2, "IBetterCamera", "camera"),
});
ManifestHal expectedCameraHalV2_0 =
createManifestHal(HalFormat::HIDL, "android.hardware.camera",
{Transport::HWBINDER, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{
*FqInstance::from(2, 0, "ICamera", "legacy/0"),
*FqInstance::from(2, 0, "ICamera", "default"),
*FqInstance::from(2, 0, "IBetterCamera", "camera"),
});
ManifestHal expectedNfcHal = createManifestHal(
HalFormat::HIDL, "android.hardware.nfc", {Transport::PASSTHROUGH, Arch::ARCH_32_64},
ExclusiveTo::EMPTY,
{*FqInstance::from(1, 0, "INfc", "default"), *FqInstance::from(2, 1, "INfc", "default")});
auto cameraHals = getHals(vm, "android.hardware.camera");
EXPECT_EQ((int)cameraHals.size(), 2);
EXPECT_EQ(*cameraHals[0], expectedCameraHalV1_2);
EXPECT_EQ(*cameraHals[1], expectedCameraHalV2_0);
auto nfcHals = getHals(vm, "android.hardware.nfc");
EXPECT_EQ((int)nfcHals.size(), 1);
EXPECT_EQ(*nfcHals[0], expectedNfcHal);
}
// clang-format off
TEST_F(LibVintfTest, CompatibilityMatrixGetHals) {
CompatibilityMatrix cm;
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE,
"android.hardware.camera",
{{VersionRange(1, 2, 3), VersionRange(4, 5, 6)}},
false /* optional */,
ExclusiveTo::EMPTY,
false /* updatableViaApex */,
testHalInterfaces()}));
EXPECT_TRUE(add(cm, MatrixHal{HalFormat::NATIVE,
"android.hardware.nfc",
{{VersionRange(4, 5, 6), VersionRange(10, 11, 12)}},
true /* optional */,
ExclusiveTo::EMPTY,
false /* updatableViaApex */,
testHalInterfaces()}));
MatrixHal expectedCameraHal = MatrixHal{
HalFormat::NATIVE,
"android.hardware.camera",
{{VersionRange(1, 2, 3), VersionRange(4, 5, 6)}},
false /* optional */,
ExclusiveTo::EMPTY,
false /* updatableViaApex */,
testHalInterfaces(),
};
MatrixHal expectedNfcHal = MatrixHal{HalFormat::NATIVE,
"android.hardware.nfc",
{{VersionRange(4, 5, 6), VersionRange(10, 11, 12)}},
true /* optional */,
ExclusiveTo::EMPTY,
false /* updatableViaApex */,
testHalInterfaces()};
auto cameraHals = getHals(cm, "android.hardware.camera");
EXPECT_EQ((int)cameraHals.size(), 1);
EXPECT_EQ(*cameraHals[0], expectedCameraHal);
auto nfcHals = getHals(cm, "android.hardware.nfc");
EXPECT_EQ((int)nfcHals.size(), 1);
EXPECT_EQ(*nfcHals[0], expectedNfcHal);
}
TEST_F(LibVintfTest, RuntimeInfo) {
RuntimeInfo ki = testRuntimeInfo();
using KernelConfigs = std::vector<KernelConfig>;
const KernelConfigs configs {
KernelConfig{"CONFIG_64BIT", Tristate::YES},
KernelConfig{"CONFIG_ANDROID_BINDER_DEVICES", "binder,hwbinder"},
KernelConfig{"CONFIG_ARCH_MMAP_RND_BITS", 24},
KernelConfig{"CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES", ""},
KernelConfig{"CONFIG_ILLEGAL_POINTER_VALUE", 0xdead000000000000},
KernelConfig{"CONFIG_NOTEXIST", Tristate::NO},
};
auto testMatrix = [&] (MatrixKernel &&kernel) {
CompatibilityMatrix cm;
add(cm, std::move(kernel));
set(cm, {30, {{25, 0}}});
setAvb(cm, {2, 1});
return cm;
};
std::string error;
{
MatrixKernel kernel(KernelVersion{4, 4, 1}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Kernel version shouldn't match";
}
{
MatrixKernel kernel(KernelVersion{3, 18, 60}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Kernel version shouldn't match";
}
{
MatrixKernel kernel(KernelVersion{3, 18, 22}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_TRUE(ki.checkCompatibility(cm, &error)) << error;
}
{
MatrixKernel kernel(KernelVersion{3, 18, 22}, KernelConfigs(configs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
set(cm, Sepolicy{22, {{25, 0}}});
EXPECT_TRUE(ki.checkCompatibility(cm, &error)) << error;
set(cm, Sepolicy{40, {{25, 0}}});
EXPECT_FALSE(ki.checkCompatibility(cm, &error))
<< "kernel-sepolicy-version shouldn't match";
EXPECT_IN("kernelSepolicyVersion = 30 but required >= 40", error);
}
{
KernelConfigs newConfigs(configs);
newConfigs[0] = KernelConfig{"CONFIG_64BIT", Tristate::NO};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Value shouldn't match for tristate";
}
{
KernelConfigs newConfigs(configs);
newConfigs[0] = KernelConfig{"CONFIG_64BIT", 20};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Type shouldn't match";
}
{
KernelConfigs newConfigs(configs);
newConfigs[1] = KernelConfig{"CONFIG_ANDROID_BINDER_DEVICES", "binder"};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Value shouldn't match for string";
}
{
KernelConfigs newConfigs(configs);
newConfigs[1] = KernelConfig{"CONFIG_ANDROID_BINDER_DEVICES", Tristate::YES};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Type shouldn't match";
}
{
KernelConfigs newConfigs(configs);
newConfigs[2] = KernelConfig{"CONFIG_ARCH_MMAP_RND_BITS", 30};
MatrixKernel kernel(KernelVersion{3, 18, 22}, std::move(newConfigs));
CompatibilityMatrix cm = testMatrix(std::move(kernel));
EXPECT_FALSE(ki.checkCompatibility(cm)) << "Value shouldn't match for integer";
}
RuntimeInfo badAvb = testRuntimeInfo();
CompatibilityMatrix cm = testMatrix(MatrixKernel(KernelVersion{3, 18, 31}, {}));
{
setAvb(badAvb, {1, 0}, {2, 1});
EXPECT_FALSE(badAvb.checkCompatibility(cm, &error, CheckFlags::ENABLE_ALL_CHECKS));
EXPECT_STREQ(error.c_str(), "Vbmeta version 1.0 does not match framework matrix 2.1");
}
{
setAvb(badAvb, {2, 1}, {3, 0});
EXPECT_FALSE(badAvb.checkCompatibility(cm, &error, CheckFlags::ENABLE_ALL_CHECKS));
}
{
setAvb(badAvb, {2, 1}, {2, 3});
EXPECT_TRUE(badAvb.checkCompatibility(cm, &error, CheckFlags::ENABLE_ALL_CHECKS));
}
{
setAvb(badAvb, {2, 3}, {2, 1});
EXPECT_TRUE(badAvb.checkCompatibility(cm, &error, CheckFlags::ENABLE_ALL_CHECKS));
}
}
TEST_F(LibVintfTest, MissingAvb) {
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.31\"></kernel>"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
CompatibilityMatrix cm;
EXPECT_TRUE(fromXml(&cm, xml));
EXPECT_EQ(getAvb(cm), Version(0, 0));
}
TEST_F(LibVintfTest, DisableAvb) {
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.31\"></kernel>"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>1.0</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n";
CompatibilityMatrix cm;
EXPECT_TRUE(fromXml(&cm, xml));
RuntimeInfo ki = testRuntimeInfo();
std::string error;
EXPECT_FALSE(ki.checkCompatibility(cm, &error, CheckFlags::ENABLE_ALL_CHECKS));
EXPECT_STREQ(error.c_str(), "AVB version 2.1 does not match framework matrix 1.0");
EXPECT_TRUE(ki.checkCompatibility(cm, &error, CheckFlags::DISABLE_AVB_CHECK)) << error;
}
// This is the test extracted from VINTF Object doc
TEST_F(LibVintfTest, HalCompat) {
CompatibilityMatrix matrix;
std::string error;
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <version>3.1-2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&matrix, matrixXml, &error)) << error;
{
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
{
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "should not be compatible because IBar is missing";
}
{
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "should not be compatible because IFoo/specific is missing";
}
{
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
{
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "should not be compatible even though @1.0::IFoo/default "
<< "and @3.2::IFoo/specific present";
}
{
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>specific</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
}
}
TEST_F(LibVintfTest, FullCompat) {
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.5</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>camera</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" <instance>legacy/0</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>nfc_nci</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>default</instance>\n"
" <instance>nfc_nci</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>2.0-5</version>\n"
" <version>3.4-16</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>camera</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" <instance>legacy/0</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.nfc</name>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>nfc_nci</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" <sepolicy-version>26.0-3</sepolicy-version>\n"
" <sepolicy-version>202404</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>2.1</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n";
HalManifest manifest;
CompatibilityMatrix matrix;
std::string error;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_TRUE(fromXml(&matrix, matrixXml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
// some smaller test cases
matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.camera</name>\n"
" <version>3.4</version>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
matrix = {};
EXPECT_TRUE(fromXml(&matrix, matrixXml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
MatrixHal *camera = getAnyHal(matrix, "android.hardware.camera");
EXPECT_NE(camera, nullptr);
camera->versionRanges[0] = {3, 5};
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
camera->versionRanges[0] = {3, 6};
EXPECT_FALSE(manifest.checkCompatibility(matrix));
// reset it
matrix = {};
EXPECT_TRUE(fromXml(&matrix, matrixXml));
set(matrix, Sepolicy{30, {{26, 0}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix));
set(matrix, Sepolicy{30, {{25, 6}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix));
set(matrix, Sepolicy{30, {{25, 4}}});
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
set(matrix, Sepolicy{30, {{202404, std::nullopt}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix));
// vFRC sepolicy test cases
manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <sepolicy>\n"
" <version>202404</version>\n"
" </sepolicy>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml));
set(matrix, Sepolicy{30, {{202404, std::nullopt}}});
EXPECT_TRUE(manifest.checkCompatibility(matrix)) << error;
set(matrix, Sepolicy{30, {{202404, 0}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix)) << error;
set(matrix, Sepolicy{30, {{202504, std::nullopt}}});
EXPECT_FALSE(manifest.checkCompatibility(matrix));
}
// clang-format on
TEST_F(LibVintfTest, ApexInterfaceShouldBeOkayWithoutApexInfoList) {
details::FileSystemNoOp fs;
details::PropertyFetcherNoOp pf;
EXPECT_THAT(apex::GetModifiedTime(&fs, &pf), std::nullopt);
std::vector<std::string> dirs;
ASSERT_EQ(OK, apex::GetDeviceVintfDirs(&fs, &pf, &dirs, nullptr));
ASSERT_EQ(dirs, std::vector<std::string>{});
}
struct NativeHalCompatTestParam {
std::string matrixXml;
std::string manifestXml;
bool compatible;
std::string expectedError;
};
class NativeHalCompatTest : public LibVintfTest,
public ::testing::WithParamInterface<NativeHalCompatTestParam> {
public:
static std::vector<NativeHalCompatTestParam> createParams() {
std::string matrixIntf = "<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="native" optional="false">
<name>foo</name>
<version>1.0</version>
<interface>
<name>IFoo</name>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>
)";
std::string matrixNoIntf = "<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="native" optional="false">
<name>foo</name>
<version>1.0</version>
<interface>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>
)";
std::string matrixNoInst = "<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="native" optional="false">
<name>foo</name>
<version>1.0</version>
</hal>
</compatibility-matrix>
)";
std::string manifestFqnameIntf = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal format="native">
<name>foo</name>
<fqname>@1.0::IFoo/default</fqname>
</hal>
</manifest>
)";
std::string manifestLegacyIntf = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal format="native">
<name>foo</name>
<version>1.0</version>
<interface>
<name>IFoo</name>
<instance>default</instance>
</interface>
</hal>
</manifest>
)";
std::string manifestFqnameNoIntf = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal format="native">
<name>foo</name>
<fqname>@1.0/default</fqname>
</hal>
</manifest>
)";
std::string manifestLegacyNoIntf = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal format="native">
<name>foo</name>
<version>1.0</version>
<interface>
<instance>default</instance>
</interface>
</hal>
</manifest>
)";
std::string manifestNoInst = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal format="native">
<name>foo</name>
<version>1.0</version>
</hal>
</manifest>
)";
std::vector<NativeHalCompatTestParam> ret;
// If the matrix specifies interface name, the manifest must also do.
ret.emplace_back(NativeHalCompatTestParam{matrixIntf, manifestFqnameIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixIntf, manifestLegacyIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixIntf, manifestFqnameNoIntf, false,
"required: @1.0::IFoo/default"});
ret.emplace_back(NativeHalCompatTestParam{matrixIntf, manifestLegacyNoIntf, false,
"required: @1.0::IFoo/default"});
ret.emplace_back(NativeHalCompatTestParam{matrixIntf, manifestNoInst, false,
"required: @1.0::IFoo/default"});
// If the matrix does not specify an interface name, the manifest must not do that either.
ret.emplace_back(NativeHalCompatTestParam{matrixNoIntf, manifestFqnameIntf, false,
"required: @1.0/default"});
ret.emplace_back(NativeHalCompatTestParam{matrixNoIntf, manifestLegacyIntf, false,
"required: @1.0/default"});
ret.emplace_back(NativeHalCompatTestParam{matrixNoIntf, manifestFqnameNoIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixNoIntf, manifestLegacyNoIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixNoIntf, manifestNoInst, false,
"required: @1.0/default"});
// If the matrix does not specify interface name nor instances, the manifest may either
// provide instances of that version, or just a version number with no instances.
ret.emplace_back(NativeHalCompatTestParam{matrixNoInst, manifestFqnameIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixNoInst, manifestLegacyIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixNoInst, manifestFqnameNoIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixNoInst, manifestLegacyNoIntf, true, ""});
ret.emplace_back(NativeHalCompatTestParam{matrixNoInst, manifestNoInst, true, ""});
return ret;
}
};
TEST_P(NativeHalCompatTest, Compat) {
auto params = GetParam();
std::string error;
HalManifest manifest;
ASSERT_TRUE(fromXml(&manifest, params.manifestXml, &error)) << error;
CompatibilityMatrix matrix;
ASSERT_TRUE(fromXml(&matrix, params.matrixXml, &error)) << error;
EXPECT_EQ(params.compatible, manifest.checkCompatibility(matrix, &error)) << error;
if (!params.expectedError.empty()) {
EXPECT_THAT(error, HasSubstr(params.expectedError));
} else {
EXPECT_THAT(error, IsEmpty());
}
}
INSTANTIATE_TEST_CASE_P(LibVintfTest, NativeHalCompatTest,
::testing::ValuesIn(NativeHalCompatTest::createParams()));
// clang-format off
/////////////////// xmlfile tests
TEST_F(LibVintfTest, HalManifestConverterXmlFile) {
HalManifest vm = testDeviceManifestWithXmlFile();
std::string xml = toXml(
vm, SerializeFlags::HALS_ONLY.enableSepolicy().enableXmlFiles());
EXPECT_EQ(xml,
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@2.0::IBetterCamera/camera</fqname>\n"
" <fqname>@2.0::ICamera/default</fqname>\n"
" <fqname>@2.0::ICamera/legacy/0</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport arch=\"32+64\">passthrough</transport>\n"
" <fqname>@1.0::INfc/default</fqname>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.0</version>\n"
" </sepolicy>\n"
" <xmlfile>\n"
" <name>media_profile</name>\n"
" <version>1.0</version>\n"
" </xmlfile>\n"
"</manifest>\n");
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, HalManifestConverterXmlFileWithInterface) {
HalManifest vm = testDeviceManifestWithXmlFile();
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.camera</name>\n"
" <transport>hwbinder</transport>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IBetterCamera</name>\n"
" <instance>camera</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>ICamera</name>\n"
" <instance>default</instance>\n"
" <instance>legacy/0</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.nfc</name>\n"
" <transport arch=\"32+64\">passthrough</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>INfc</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.0</version>\n"
" </sepolicy>\n"
" <xmlfile>\n"
" <name>media_profile</name>\n"
" <version>1.0</version>\n"
" </xmlfile>\n"
"</manifest>\n";
HalManifest vm2;
EXPECT_TRUE(fromXml(&vm2, xml));
EXPECT_EQ(vm, vm2);
}
TEST_F(LibVintfTest, CompatibilityMatrixConverterXmlFile) {
CompatibilityMatrix cm;
addXmlFile(cm, "media_profile", {1, 0});
std::string xml = toXml(cm, SerializeFlags::XMLFILES_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <xmlfile format=\"dtd\" optional=\"true\">\n"
" <name>media_profile</name>\n"
" <version>1.0</version>\n"
" </xmlfile>\n"
"</compatibility-matrix>\n");
CompatibilityMatrix cm2;
EXPECT_TRUE(fromXml(&cm2, xml));
EXPECT_EQ(cm, cm2);
}
TEST_F(LibVintfTest, CompatibilityMatrixConverterXmlFile2) {
std::string error;
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <xmlfile format=\"dtd\" optional=\"false\">\n"
" <name>media_profile</name>\n"
" <version>1.0</version>\n"
" </xmlfile>\n"
"</compatibility-matrix>\n";
CompatibilityMatrix cm;
EXPECT_FALSE(fromXml(&cm, xml, &error));
EXPECT_EQ("compatibility-matrix.xmlfile entry media_profile has to be optional for "
"compatibility matrix version 1.0", error);
}
TEST_F(LibVintfTest, ManifestXmlFilePathDevice) {
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <xmlfile>"
" <name>media_profile</name>"
" <version>1.0</version>"
" </xmlfile>"
"</manifest>";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(manifest.getXmlFilePath("media_profile", {1, 0}),
"/vendor/etc/media_profile_V1_0.xml");
}
TEST_F(LibVintfTest, ManifestXmlFilePathFramework) {
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">"
" <xmlfile>"
" <name>media_profile</name>"
" <version>1.0</version>"
" </xmlfile>"
"</manifest>";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(manifest.getXmlFilePath("media_profile", {1, 0}),
"/system/etc/media_profile_V1_0.xml");
}
TEST_F(LibVintfTest, ManifestXmlFilePathOverride) {
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <xmlfile>"
" <name>media_profile</name>"
" <version>1.0</version>"
" <path>/vendor/etc/foo.xml</path>"
" </xmlfile>"
"</manifest>";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(manifest.getXmlFilePath("media_profile", {1, 0}), "/vendor/etc/foo.xml");
}
TEST_F(LibVintfTest, ManifestXmlFilePathMissing) {
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">"
" <xmlfile>"
" <name>media_profile</name>"
" <version>1.1</version>"
" </xmlfile>"
"</manifest>";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(manifest.getXmlFilePath("media_profile", {1, 0}), "");
}
TEST_F(LibVintfTest, MatrixXmlFilePathFramework) {
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">"
" <xmlfile format=\"dtd\" optional=\"true\">"
" <name>media_profile</name>"
" <version>2.0-1</version>"
" </xmlfile>"
"</compatibility-matrix>";
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, matrixXml));
EXPECT_EQ(matrix.getXmlSchemaPath("media_profile", {2, 1}),
"/system/etc/media_profile_V2_1.dtd");
}
TEST_F(LibVintfTest, MatrixXmlFilePathDevice) {
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">"
" <xmlfile format=\"xsd\" optional=\"true\">"
" <name>media_profile</name>"
" <version>2.0-1</version>"
" </xmlfile>"
"</compatibility-matrix>";
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, matrixXml));
EXPECT_EQ(matrix.getXmlSchemaPath("media_profile", {2, 0}),
"/vendor/etc/media_profile_V2_1.xsd");
}
TEST_F(LibVintfTest, MatrixXmlFilePathOverride) {
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">"
" <xmlfile format=\"xsd\" optional=\"true\">"
" <name>media_profile</name>"
" <version>2.0-1</version>"
" <path>/system/etc/foo.xsd</path>"
" </xmlfile>"
"</compatibility-matrix>";
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, matrixXml));
EXPECT_EQ(matrix.getXmlSchemaPath("media_profile", {2, 0}), "/system/etc/foo.xsd");
}
TEST_F(LibVintfTest, MatrixXmlFilePathMissing) {
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">"
" <xmlfile format=\"dtd\" optional=\"true\">"
" <name>media_profile</name>"
" <version>2.1</version>"
" </xmlfile>"
"</compatibility-matrix>";
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, matrixXml));
EXPECT_EQ(matrix.getXmlSchemaPath("media_profile", {2, 0}), "");
}
std::pair<KernelConfigParser, status_t> processData(const std::string& data, bool processComments,
bool relaxedFormat = false) {
KernelConfigParser parser(processComments, relaxedFormat);
const char* p = data.c_str();
size_t n = 0;
size_t chunkSize;
status_t status = OK;
for (; n < data.size(); p += chunkSize, n += chunkSize) {
chunkSize = std::min<size_t>(5, data.size() - n);
if ((status = parser.process(p, chunkSize)) != OK) {
break;
}
}
return {std::move(parser), status};
}
TEST_F(LibVintfTest, KernelConfigParser) {
// usage in /proc/config.gz
const std::string data =
"# CONFIG_NOT_SET is not set\n"
"CONFIG_ONE=1\n"
"CONFIG_Y=y\n"
"CONFIG_STR=\"string\"\n";
auto pair = processData(data, false /* processComments */);
ASSERT_EQ(OK, pair.second) << pair.first.error();
const auto& configs = pair.first.configs();
EXPECT_EQ(configs.find("CONFIG_ONE")->second, "1");
EXPECT_EQ(configs.find("CONFIG_Y")->second, "y");
EXPECT_EQ(configs.find("CONFIG_STR")->second, "\"string\"");
EXPECT_EQ(configs.find("CONFIG_NOT_SET"), configs.end());
}
TEST_F(LibVintfTest, KernelConfigParser2) {
// usage in android-base.config
const std::string data =
"# CONFIG_NOT_SET is not set\n"
"CONFIG_ONE=1\n"
"CONFIG_Y=y\n"
"CONFIG_STR=string\n"
"# ignore_thiscomment\n"
"# CONFIG_NOT_SET2 is not set\n";
auto pair = processData(data, true /* processComments */);
ASSERT_EQ(OK, pair.second) << pair.first.error();
const auto& configs = pair.first.configs();
EXPECT_EQ(configs.find("CONFIG_ONE")->second, "1");
EXPECT_EQ(configs.find("CONFIG_Y")->second, "y");
EXPECT_EQ(configs.find("CONFIG_STR")->second, "string");
EXPECT_EQ(configs.find("CONFIG_NOT_SET")->second, "n");
EXPECT_EQ(configs.find("CONFIG_NOT_SET2")->second, "n");
}
TEST_F(LibVintfTest, KernelConfigParserSpace) {
// usage in android-base.config
const std::string data =
" # CONFIG_NOT_SET is not set \n"
" CONFIG_ONE=1 # 'tis a one!\n"
" CONFIG_TWO=2 #'tis a two! \n"
" CONFIG_THREE=3#'tis a three! \n"
" CONFIG_233=233#'tis a three! \n"
"#yey! random comments\n"
"CONFIG_Y=y \n"
" CONFIG_YES=y#YES! \n"
"CONFIG_STR=string\n"
"CONFIG_HELLO=hello world! #still works\n"
"CONFIG_WORLD=hello world! \n"
"CONFIG_GOOD = good morning! #comments here\n"
" CONFIG_MORNING = good morning! \n";
auto pair = processData(data, true /* processComments */, true /* relaxedFormat */);
ASSERT_EQ(OK, pair.second) << pair.first.error();
const auto& configs = pair.first.configs();
EXPECT_EQ(configs.find("CONFIG_ONE")->second, "1");
EXPECT_EQ(configs.find("CONFIG_TWO")->second, "2");
EXPECT_EQ(configs.find("CONFIG_THREE")->second, "3");
EXPECT_EQ(configs.find("CONFIG_Y")->second, "y");
EXPECT_EQ(configs.find("CONFIG_STR")->second, "string");
EXPECT_EQ(configs.find("CONFIG_HELLO")->second, "hello world!")
<< "Value should be \"hello world!\" without trailing spaces";
EXPECT_EQ(configs.find("CONFIG_WORLD")->second, "hello world!")
<< "Value should be \"hello world!\" without trailing spaces";
EXPECT_EQ(configs.find("CONFIG_GOOD")->second, "good morning!")
<< "Value should be \"good morning!\" without leading or trailing spaces";
EXPECT_EQ(configs.find("CONFIG_MORNING")->second, "good morning!")
<< "Value should be \"good morning!\" without leading or trailing spaces";
EXPECT_EQ(configs.find("CONFIG_NOT_SET")->second, "n");
}
TEST_F(LibVintfTest, NetutilsWrapperMatrix) {
std::string matrixXml;
CompatibilityMatrix matrix;
std::string error;
matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">"
" <hal format=\"native\" optional=\"false\">"
" <name>netutils-wrapper</name>"
" <version>1.0</version>"
" </hal>"
"</compatibility-matrix>";
EXPECT_TRUE(fromXml(&matrix, matrixXml, &error)) << error;
// only host libvintf hardcodes netutils-wrapper version requirements
#ifndef LIBVINTF_TARGET
matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">"
" <hal format=\"native\" optional=\"false\">"
" <name>netutils-wrapper</name>"
" <version>1.0-1</version>"
" </hal>"
"</compatibility-matrix>";
EXPECT_FALSE(fromXml(&matrix, matrixXml, &error));
EXPECT_THAT(error, HasSubstr(
"netutils-wrapper HAL must specify exactly one version x.0, but a range is provided. "
"Perhaps you mean '1.0'?"));
matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">"
" <hal format=\"native\" optional=\"false\">"
" <name>netutils-wrapper</name>"
" <version>1.1</version>"
" </hal>"
"</compatibility-matrix>";
EXPECT_FALSE(fromXml(&matrix, matrixXml, &error));
EXPECT_THAT(error, HasSubstr(
"netutils-wrapper HAL must specify exactly one version x.0, but minor version is not 0. "
"Perhaps you mean '1.0'?"));
matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">"
" <hal format=\"native\" optional=\"false\">"
" <name>netutils-wrapper</name>"
" <version>1.0</version>"
" <version>2.0</version>"
" </hal>"
"</compatibility-matrix>";
EXPECT_FALSE(fromXml(&matrix, matrixXml, &error));
EXPECT_THAT(error, HasSubstr(
"netutils-wrapper HAL must specify exactly one version x.0, but multiple <version> element "
"is specified."));
#endif // LIBVINTF_TARGET
}
TEST_F(LibVintfTest, NetutilsWrapperManifest) {
std::string manifestXml;
HalManifest manifest;
std::string error;
manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">"
" <hal format=\"native\">"
" <name>netutils-wrapper</name>"
" <version>1.0</version>"
" <version>2.0</version>"
" </hal>"
"</manifest>";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
// only host libvintf hardcodes netutils-wrapper version requirements
#ifndef LIBVINTF_TARGET
manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">"
" <hal format=\"native\">"
" <name>netutils-wrapper</name>"
" <version>1.1</version>"
" </hal>"
"</manifest>";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_THAT(error, HasSubstr(
"netutils-wrapper HAL must specify exactly one version x.0, but minor version is not 0."));
manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">"
" <hal format=\"native\">"
" <name>netutils-wrapper</name>"
" <version>1.0</version>"
" <version>2.1</version>"
" </hal>"
"</manifest>";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_THAT(error, HasSubstr(
"netutils-wrapper HAL must specify exactly one version x.0, but minor version is not 0."));
#endif // LIBVINTF_TARGET
}
TEST_F(LibVintfTest, KernelConfigConditionTest) {
std::string error;
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_ARM</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_FOO</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.0</sepolicy-version>\n"
" </sepolicy>\n"
" <avb>\n"
" <vbmeta-version>2.1</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n";
CompatibilityMatrix cm;
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
const auto& kernels = getKernels(cm);
ASSERT_GE(kernels.size(), 2u);
ASSERT_TRUE(kernels[0].conditions().empty());
const auto& kernel = kernels[1];
const auto& cond = kernel.conditions();
ASSERT_FALSE(cond.empty());
EXPECT_EQ("CONFIG_ARM", cond.begin()->first);
EXPECT_EQ(KernelConfigTypedValue(Tristate::YES), cond.begin()->second);
EXPECT_FALSE(kernel.configs().empty());
EXPECT_EQ(xml, toXml(cm));
}
TEST_F(LibVintfTest, KernelConfigConditionEmptyTest) {
std::string error;
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"4.4.0\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_ARM</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" </kernel>\n"
"</compatibility-matrix>\n";
CompatibilityMatrix cm;
EXPECT_FALSE(fromXml(&cm, xml, &error))
<< "Should not accept first kernel version with non-empty conditions";
EXPECT_EQ(
"First <kernel> for version 3.18 must have empty <conditions> "
"for backwards compatibility.", error);
}
TEST_F(LibVintfTest, KernelConfigConditionMatch) {
RuntimeInfo runtime = testRuntimeInfo();
std::string error;
std::string xml;
CompatibilityMatrix cm;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">24</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_TRUE(runtime.checkCompatibility(cm, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">26</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(runtime.checkCompatibility(cm, &error))
<< "conditions met, so CONFIG_ARCH_MMAP_RND_BITS should not match";
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">n</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">26</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_TRUE(runtime.checkCompatibility(cm, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">24</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value type=\"int\">0xdead000000000000</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_TRUE(runtime.checkCompatibility(cm, &error));
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">24</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value type=\"int\">0xbeaf000000000000</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(runtime.checkCompatibility(cm, &error))
<< "conditions have 'and' relationship, so CONFIG_ILLEGAL_POINTER_VALUE should not match";
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\"/>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">26</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value type=\"int\">0xbeaf000000000000</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_TRUE(runtime.checkCompatibility(cm, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\">\n"
" <config>\n"
" <key>CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES</key>\n"
" <value type=\"string\"/>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value type=\"int\">0xdead000000000000</value>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">24</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ANDROID_BINDER_DEVICES</key>\n"
" <value type=\"string\">binder,hwbinder</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_TRUE(runtime.checkCompatibility(cm, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\">\n"
" <config>\n"
" <key>CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES</key>\n"
" <value type=\"string\"/>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value type=\"int\">0xbeaf000000000000</value>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">24</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ANDROID_BINDER_DEVICES</key>\n"
" <value type=\"string\">binder,hwbinder</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(runtime.checkCompatibility(cm, &error)) << "all fragments should be used.";
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <kernel version=\"3.18.22\">\n"
" <config>\n"
" <key>CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES</key>\n"
" <value type=\"string\"/>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value type=\"int\">0xdead000000000000</value>\n"
" </config>\n"
" </kernel>\n"
" <kernel version=\"3.18.22\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value type=\"int\">24</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_ANDROID_BINDER_DEVICES</key>\n"
" <value type=\"string\">binder</value>\n"
" </config>\n"
" </kernel>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
" <avb><vbmeta-version>2.1</vbmeta-version></avb>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(runtime.checkCompatibility(cm, &error)) << "all fragments should be used";
}
// Run KernelConfigParserInvalidTest on processComments = {true, false}
class KernelConfigParserInvalidTest : public ::testing::TestWithParam<bool> {};
TEST_P(KernelConfigParserInvalidTest, NonSet1) {
const std::string data = "# CONFIG_NOT_EXIST is not sat\n";
auto pair = processData(data, GetParam() /* processComments */, true /* relaxedFormat */);
ASSERT_EQ(OK, pair.second) << pair.first.error();
const auto& configs = pair.first.configs();
EXPECT_EQ(configs.find("CONFIG_NOT_EXIST"), configs.end())
<< "CONFIG_NOT_EXIST should not exist because of typo";
}
TEST_P(KernelConfigParserInvalidTest, InvalidLine1) {
const std::string data = "FOO_CONFIG=foo\n";
ASSERT_NE(OK,
processData(data, GetParam() /* processComments */, true /* relaxedFormat */).second);
}
TEST_P(KernelConfigParserInvalidTest, InvalidLine2) {
const std::string data = "CONFIG_BAR-BAZ=foo\n";
ASSERT_NE(OK,
processData(data, GetParam() /* processComments */, true /* relaxedFormat */).second);
}
INSTANTIATE_TEST_CASE_P(KernelConfigParser, KernelConfigParserInvalidTest, ::testing::Bool());
TEST_F(LibVintfTest, MatrixLevel) {
std::string error;
CompatibilityMatrix cm;
std::string xml;
xml = "<compatibility-matrix " + kMetaVersionStr + " type=\"framework\"/>";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_EQ(Level::UNSPECIFIED, cm.level());
xml = "<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"legacy\"/>";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_EQ(Level::LEGACY, cm.level());
xml = "<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\"/>";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_EQ(Level{1}, cm.level());
}
TEST_F(LibVintfTest, ManifestLevel) {
std::string error;
HalManifest manifest;
std::string xml;
xml = "<manifest " + kMetaVersionStr + " type=\"device\"/>";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(Level::UNSPECIFIED, manifest.level());
xml = "<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"legacy\"/>";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(Level::LEGACY, manifest.level());
xml = "<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"1\"/>";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(Level{1}, manifest.level());
}
TEST_F(LibVintfTest, AddOptionalHal) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml = "<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\"/>";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0-1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0-1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
TEST_F(LibVintfTest, AddOptionalHalMinorVersion) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0-4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0-4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
TEST_F(LibVintfTest, AddOptionalHalMajorVersion) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <version>2.0-4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <version>2.0-4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
TEST_F(LibVintfTest, AddOptionalHalMinorVersionDiffInstance) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0-1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.1-2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0-1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.1-2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
TEST_F(LibVintfTest, AddRequiredHalOverlapInstance) {
CompatibilityMatrix cm1;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
{
// Test that 2.0 should be added to IFoo/default, so 1.0::IFoo/custom
// should be in a new <hal> tag
CompatibilityMatrix cm2;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
{
// Test that 2.0::IFoo/strong should be added as an optional <hal> tag.
CompatibilityMatrix cm2;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>strong</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>strong</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
}
TEST_F(LibVintfTest, AddRequiredHalOverlapInstanceSplit) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>strong</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <version>2.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>strong</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n",
xml);
}
TEST_F(LibVintfTest, AddOptionalHalUpdatableViaApex) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"aidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <hal format=\"aidl\" optional=\"false\" updatable-via-apex=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllHalsAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::HALS_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <hal format=\"aidl\" optional=\"false\" updatable-via-apex=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n");
}
TEST_F(LibVintfTest, AddOptionalXmlFile) {
CompatibilityMatrix cm1;
CompatibilityMatrix cm2;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <xmlfile format=\"xsd\" optional=\"true\">\n"
" <name>foo</name>\n"
" <version>1.0-2</version>\n"
" <path>/foo/bar/baz.xsd</path>\n"
" </xmlfile>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm1, xml, &error)) << error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"
" <xmlfile format=\"xsd\" optional=\"true\">\n"
" <name>foo</name>\n"
" <version>1.1-3</version>\n"
" <path>/foo/bar/quux.xsd</path>\n"
" </xmlfile>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm2, xml, &error)) << error;
EXPECT_TRUE(addAllXmlFilesAsOptional(&cm1, &cm2, &error)) << error;
xml = toXml(cm1, SerializeFlags::XMLFILES_ONLY);
EXPECT_EQ(xml,
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <xmlfile format=\"xsd\" optional=\"true\">\n"
" <name>foo</name>\n"
" <version>1.0-2</version>\n"
" <path>/foo/bar/baz.xsd</path>\n"
" </xmlfile>\n"
" <xmlfile format=\"xsd\" optional=\"true\">\n"
" <name>foo</name>\n"
" <version>1.1-3</version>\n"
" <path>/foo/bar/quux.xsd</path>\n"
" </xmlfile>\n"
"</compatibility-matrix>\n");
}
TEST_F(LibVintfTest, VendorNdk) {
CompatibilityMatrix cm;
std::string error;
std::string xml;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <vendor-ndk>\n"
" <version>P</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vendor-ndk>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_EQ(xml, toXml(cm));
EXPECT_EQ("P", cm.getVendorNdkVersion());
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <vendor-ndk>\n"
" <version>27</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vendor-ndk>\n"
" <vendor-ndk>\n"
" <version>P</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" <library>libtinyxml2.so</library>\n"
" </vendor-ndk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(xml, toXml(manifest));
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <vendor-ndk>\n"
" <version>27</version>\n"
" <library>libbase.so</library>\n"
" <library>libjpeg.so</library>\n"
" </vendor-ndk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(xml, toXml(manifest));
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_IN("Vndk version P is not supported.", error);
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <vendor-ndk>\n"
" <version>P</version>\n"
" <library>libbase.so</library>\n"
" </vendor-ndk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(xml, toXml(manifest));
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_IN("Vndk libs incompatible for version P.", error);
EXPECT_IN("libjpeg.so", error);
}
}
TEST_F(LibVintfTest, MissingVendorNdkInMatrix) {
CompatibilityMatrix cm;
std::string xml;
std::string error;
xml = "<compatibility-matrix " + kMetaVersionStr + " type=\"device\"/>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
{
HalManifest manifest;
xml = "<manifest " + kMetaVersionStr + " type=\"framework\"/>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <vendor-ndk>\n"
" <version>P</version>\n"
" <library>libbase.so</library>\n"
" </vendor-ndk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
}
TEST_F(LibVintfTest, DuplicatedVendorNdkVersion) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <vendor-ndk>\n"
" <version>27</version>\n"
" </vendor-ndk>\n"
" <vendor-ndk>\n"
" <version>27</version>\n"
" </vendor-ndk>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, xml, &error));
EXPECT_EQ("Duplicated manifest.vendor-ndk.version 27", error);
}
TEST_F(LibVintfTest, ManifestHalOverride) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest version=\"5.0\" type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.bar</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
const auto& foo = getHals(manifest, "android.hardware.foo");
ASSERT_FALSE(foo.empty());
EXPECT_TRUE(foo.front()->isOverride());
const auto& bar = getHals(manifest, "android.hardware.bar");
ASSERT_FALSE(bar.empty());
EXPECT_FALSE(bar.front()->isOverride());
}
TEST_F(LibVintfTest, ManifestHalOverrideLatest) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
const auto& foo = getHals(manifest, "android.hardware.foo");
ASSERT_FALSE(foo.empty());
EXPECT_TRUE(foo.front()->isOverride());
}
// Test functionality of override="true" tag
TEST_F(LibVintfTest, ManifestAddOverrideHalSimple) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + " type=\"device\"/>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(xml, toXml(manifest, SerializeFlags::HALS_ONLY));
}
// Test functionality of override="true" tag
TEST_F(LibVintfTest, ManifestAddOverrideHalSimpleWithInterface) {
std::string error;
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + " type=\"device\"/>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
}
TEST_F(LibVintfTest, ManifestAddOverrideHalSimpleOverride) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest version=\"5.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(xml, toXml(manifest, SerializeFlags::HALS_ONLY));
}
TEST_F(LibVintfTest, ManifestAddOverrideHalSimpleOverrideWithInterface) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest version=\"5.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
}
// Existing major versions should be removed.
TEST_F(LibVintfTest, ManifestAddOverrideHalMultiVersion) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest version=\"5.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" <version>2.4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>slot1</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.bar</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.1</version>\n"
" <version>3.1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>slot2</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.bar</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@2.4::IFoo/slot1</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/slot2</fqname>\n"
" <fqname>@3.1::IFoo/slot2</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
}
TEST_F(LibVintfTest, ManifestAddOverrideHalMultiVersion2) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" <version>2.4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>slot1</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/slot2</fqname>\n"
" <fqname>@2.1::IFoo/slot2</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(xml, toXml(manifest, SerializeFlags::HALS_ONLY));
}
TEST_F(LibVintfTest, ManifestAddOverrideHalMultiVersion2WithInterface) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" <version>2.4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>slot1</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.1</version>\n"
" <version>2.1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>slot2</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/slot2</fqname>\n"
" <fqname>@2.1::IFoo/slot2</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
}
// if no <versions>, remove all existing <hal> with given <name>.
TEST_F(LibVintfTest, ManifestAddOverrideHalRemoveAll) {
std::string error;
HalManifest manifest;
std::string xml =
"<manifest version=\"5.0\" type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" <version>2.4</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>slot1</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>3.1</version>\n"
" <version>4.3</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>slot2</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.bar</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
HalManifest newManifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, xml, &error)) << error;
manifest.addAllHals(&newManifest);
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.bar</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.3</version>\n"
" </hal>\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
}
// Make sure missing tags in old VINTF files does not cause incompatibilities.
TEST_F(LibVintfTest, Empty) {
CompatibilityMatrix cm;
HalManifest manifest;
std::string xml;
std::string error;
xml = "<compatibility-matrix " + kMetaVersionStr + " type=\"device\"/>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
xml = "<manifest " + kMetaVersionStr + " type=\"framework\"/>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
TEST_F(LibVintfTest, ParsingUpdatableHals) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-apex=\"com.android.foo\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
// check by calling the API: updatableViaApex()
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaApex(), Optional(Eq("com.android.foo")));
}
TEST_F(LibVintfTest, ParsingUpdatableViaApex_EmptyIsValidForNonUpdatableHal) {
std::string error;
HalManifest manifest;
manifest.setFileName("/apex/com.foo/etc/vintf/manifest.xml");
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-apex=\"\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
// check by calling the API: updatableViaApex()
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaApex(), Optional(Eq("")));
}
TEST_F(LibVintfTest, ParsingUpdatableViaApex_UpdatableHalCanExplicitlySet) {
std::string error;
HalManifest manifest;
manifest.setFileName("/apex/com.foo/etc/vintf/manifest.xml");
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-apex=\"com.foo\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
// check by calling the API: updatableViaApex()
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaApex(), Optional(Eq("com.foo")));
}
TEST_F(LibVintfTest, ParsingUpdatableViaApex_ErrorIfExplicitValueMismatch) {
std::string error;
HalManifest manifest;
manifest.setFileName("/apex/com.bar/etc/vintf/manifest.xml");
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-apex=\"com.foo\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("updatable-via-apex com.foo doesn't match", error);
}
TEST_F(LibVintfTest, ParsingUpdatableViaApex_SetToCurrentApex) {
std::string error;
HalManifest manifest;
manifest.setFileName("/apex/com.foo/etc/vintf/manifest.xml");
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("updatable-via-apex=\"com.foo\"", toXml(manifest, SerializeFlags::HALS_ONLY));
// check by calling the API: updatableViaApex()
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaApex(), Optional(Eq("com.foo")));
}
TEST_F(LibVintfTest, ParsingUpdatableHalsWithInterface) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-apex=\"com.android.foo\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-apex=\"com.android.foo\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
// check by calling the API: updatableViaApex()
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaApex(), Optional(Eq("com.android.foo")));
}
TEST_F(LibVintfTest, ParsingUpdatableViaSystemHals) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" updatable-via-system=\"true\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaSystem(), true);
}
TEST_F(LibVintfTest, ParsingUpdatableViaSystemHals_defaultIsNonUpdatableHal) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_THAT(foo.front()->updatableViaSystem(), false);
}
TEST_F(LibVintfTest, ParsingHalsAccessor) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
ASSERT_FALSE(foo.front()->accessor().has_value());
HalManifest newManifest;
std::string accessorName = "android.os.IAccessor/android.hardware.foo.IFoo/default";
manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <accessor>" + accessorName + "</accessor>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&newManifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(newManifest, SerializeFlags::HALS_ONLY));
foo = getHals(newManifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
ASSERT_EQ(accessorName, foo.front()->accessor());
}
TEST_F(LibVintfTest, RejectHalsAccessorNoValue) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <accessor></accessor>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("Accessor requires a non-empty value", error);
}
TEST_F(LibVintfTest, RejectHalsAccessorMoreThanOneValue) {
std::string error;
HalManifest manifest;
std::string accessorName1 = "android.os.IAccessor/android.hardware.foo.IFoo/default";
std::string accessorName2 = "android.os.IAccessor/android.hardware.foo.IFoo/vm";
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <accessor>" + accessorName1 + "</accessor>\n"
" <accessor>" + accessorName2 + "</accessor>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("No more than one <accessor> is allowed in <hal>", error);
}
TEST_F(LibVintfTest, ParsingHalsInetTransport) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\" port=\"12\">inet</transport>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
ASSERT_TRUE(foo.front()->ip().has_value());
ASSERT_TRUE(foo.front()->port().has_value());
EXPECT_EQ("1.2.3.4", *foo.front()->ip());
EXPECT_EQ(12, *foo.front()->port());
}
TEST_F(LibVintfTest, ParsingHalsInetTransportWithInterface) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\" port=\"12\">inet</transport>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\" port=\"12\">inet</transport>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
ASSERT_TRUE(foo.front()->ip().has_value());
ASSERT_TRUE(foo.front()->port().has_value());
EXPECT_EQ("1.2.3.4", *foo.front()->ip());
EXPECT_EQ(12, *foo.front()->port());
}
TEST_F(LibVintfTest, RejectHalsInetTransportNoAttrs) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>inet</transport>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("Transport inet requires ip and port attributes", error);
}
TEST_F(LibVintfTest, RejectHalsInetTransportMissingAttrs) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\">inet</transport>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("Transport inet requires ip and port", error);
}
TEST_F(LibVintfTest, RejectHalsEmptyTransportWithInetAttrs) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\" port=\"12\"></transport>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("Transport requires empty ip and port attributes", error);
}
TEST_F(LibVintfTest, RejectHidlHalsInetTransport) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\" port=\"12\">inet</transport>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN(
"HIDL HAL 'android.hardware.foo' should not have <transport> \"inet\" or ip or port",
error);
}
TEST_F(LibVintfTest, RejectHidlHalsHwbinderInetAttrs) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport ip=\"1.2.3.4\" port=\"12\">hwbinder</transport>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("Transport hwbinder requires empty ip and port attributes", error);
}
TEST_F(LibVintfTest, SystemSdk) {
CompatibilityMatrix cm;
std::string xml;
std::string error;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <system-sdk>\n"
" <version>1</version>\n"
" <version>P</version>\n"
" </system-sdk>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_EQ(xml, toXml(cm, SerializeFlags::SSDK_ONLY));
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <system-sdk>\n"
" <version>1</version>\n"
" <version>P</version>\n"
" </system-sdk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(xml, toXml(manifest, SerializeFlags::SSDK_ONLY));
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <system-sdk>\n"
" <version>1</version>\n"
" <version>3</version>\n"
" <version>P</version>\n"
" </system-sdk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error));
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <system-sdk>\n"
" <version>1</version>\n"
" </system-sdk>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_TRUE(error.find("System SDK") != std::string::npos) << error;
}
}
TEST_F(LibVintfTest, ManifestEmpty) {
std::string error;
HalManifest e;
EXPECT_FALSE(fromXml(&e, "<manifest/>", &error));
EXPECT_NE("Not a valid XML", error);
std::string prevError = error;
EXPECT_FALSE(fromXml(&e, "", &error));
EXPECT_EQ("Not a valid XML", error);
}
TEST_F(LibVintfTest, MatrixEmpty) {
std::string error;
CompatibilityMatrix e;
EXPECT_FALSE(fromXml(&e, "<compatibility-matrix/>", &error));
EXPECT_NE("Not a valid XML", error);
std::string prevError = error;
EXPECT_FALSE(fromXml(&e, "", &error));
EXPECT_EQ("Not a valid XML", error);
}
TEST_F(LibVintfTest, MatrixDetailErrorMsg) {
std::string error;
std::string xml;
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"8\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
{
CompatibilityMatrix cm;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"7\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <version>4.5</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>slot1</instance>\n"
" </interface>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_IN("Manifest level = 8", error);
EXPECT_IN("Matrix level = 7", error);
EXPECT_IN(
"android.hardware.foo:\n"
" required: \n"
" (@1.2-3::IBar/default AND @1.2-3::IFoo/default AND @1.2-3::IFoo/slot1) OR\n"
" (@4.5::IBar/default AND @4.5::IFoo/default AND @4.5::IFoo/slot1)\n"
" provided: @1.0::IFoo/default",
error);
}
{
CompatibilityMatrix cm;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>slot1</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_IN(
"android.hardware.foo:\n"
" required: (@1.2-3::IFoo/default AND @1.2-3::IFoo/slot1)\n"
" provided: @1.0::IFoo/default",
error);
}
// the most frequent use case.
{
CompatibilityMatrix cm;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.2-3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_IN(
"android.hardware.foo:\n"
" required: @1.2-3::IFoo/default\n"
" provided: @1.0::IFoo/default",
error);
}
}
TEST_F(LibVintfTest, DisabledHal) {
std::string error;
std::string xml;
HalManifest manifest;
xml =
"<manifest version=\"5.0\" type=\"framework\">\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <transport>hwbinder</transport>\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" </hal>\n"
" <hal format=\"hidl\" override=\"true\">\n"
" <name>android.hardware.bar</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/custom</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.baz</name>\n"
" <transport>hwbinder</transport>\n"
" </hal>\n"
"</manifest>\n";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto foo = getHals(manifest, "android.hardware.foo");
ASSERT_EQ(1u, foo.size());
EXPECT_TRUE(foo.front()->isDisabledHal());
auto bar = getHals(manifest, "android.hardware.bar");
ASSERT_EQ(1u, bar.size());
EXPECT_FALSE(bar.front()->isDisabledHal());
auto baz = getHals(manifest, "android.hardware.baz");
ASSERT_EQ(1u, baz.size());
EXPECT_FALSE(baz.front()->isDisabledHal());
}
TEST_F(LibVintfTest, FqNameValid) {
std::string error;
std::string xml;
CompatibilityMatrix cm;
xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
{
HalManifest manifest;
xml =
"<manifest version=\"5.0\" type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" <fqname>@1.1::IFoo/custom</fqname>\n"
" </hal>\n"
"</manifest>\n";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
EXPECT_EQ(Transport::HWBINDER,
manifest.getHidlTransport("android.hardware.foo", {1, 1}, "IFoo", "custom"));
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" <fqname>@1.1::IFoo/custom</fqname>\n"
" </hal>\n"
"</manifest>\n";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>custom</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_FALSE(manifest.checkCompatibility(cm, &error));
EXPECT_IN(
"android.hardware.foo:\n"
" required: @1.1::IFoo/custom\n"
" provided: \n"
" @1.0::IFoo/custom\n"
" @1.0::IFoo/default",
error);
}
{
HalManifest manifest;
xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" <fqname>@1.0::IFoo/custom</fqname>\n"
" </hal>\n"
"</manifest>\n";
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
}
}
TEST_F(LibVintfTest, FqNameInvalid) {
std::string error;
std::string xml;
{
ManifestHal hal;
xml =
"<hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.1::IFoo/custom</fqname>\n"
"</hal>\n";
EXPECT_TRUE(fromXml(&hal, xml, &error)) << error;
}
ManifestHal hal;
xml =
"<hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>1.1::IFoo/custom</fqname>\n"
"</hal>\n";
ASSERT_FALSE(fromXml(&hal, xml, &error));
EXPECT_IN("Could not parse text \"1.1::IFoo/custom\" in element <fqname>", error);
xml =
"<hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>[email protected]::IFoo/custom</fqname>\n"
"</hal>\n";
ASSERT_FALSE(fromXml(&hal, xml, &error));
EXPECT_IN("Should not specify package", error);
xml =
"<hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>IFoo/custom</fqname>\n"
"</hal>\n";
ASSERT_FALSE(fromXml(&hal, xml, &error));
EXPECT_IN("Should specify version", error);
xml =
"<hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo</fqname>\n"
"</hal>\n";
ASSERT_FALSE(fromXml(&hal, xml, &error));
EXPECT_IN("Could not parse text \"@1.0::IFoo\" in element <fqname>", error);
xml =
"<hal format=\"hidl\">\n"
" <name>n07 4 v4l1d 1n73rf4c3</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/custom</fqname>\n"
"</hal>\n";
ASSERT_FALSE(fromXml(&hal, xml, &error));
EXPECT_IN("Cannot create FqInstance", error);
EXPECT_IN("n07 4 v4l1d 1n73rf4c3", error);
}
TEST_F(LibVintfTest, RegexInstanceValid) {
CompatibilityMatrix matrix;
std::string error;
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <regex-instance>legacy/[0-9]+</regex-instance>\n"
" <regex-instance>slot[0-9]+</regex-instance>\n"
" <regex-instance>.*</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&matrix, xml, &error)) << error;
}
TEST_F(LibVintfTest, RegexInstanceInvalid) {
CompatibilityMatrix matrix;
std::string error;
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <regex-instance>e{1,2,3}</regex-instance>\n"
" <regex-instance>*</regex-instance>\n"
" <regex-instance>+</regex-instance>\n"
" <regex-instance>[0-9]+</regex-instance>\n"
" <regex-instance>[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
EXPECT_FALSE(fromXml(&matrix, xml, &error));
EXPECT_IN("Invalid regular expression 'e{1,2,3}'", error);
EXPECT_IN("Invalid regular expression '*'", error);
EXPECT_IN("Invalid regular expression '+'", error);
EXPECT_IN("Duplicated regex-instance '[0-9]+'", error);
}
TEST_F(LibVintfTest, RegexInstanceCompat) {
CompatibilityMatrix matrix;
std::string error;
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <version>3.1-2</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <regex-instance>legacy/[0-9]+</regex-instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>0</kernel-sepolicy-version>\n"
" <sepolicy-version>0</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&matrix, matrixXml, &error)) << error;
{
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>legacy/0</instance>\n"
" <instance>legacy/1</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
auto unused = checkUnusedHals(manifest, matrix);
EXPECT_TRUE(unused.empty())
<< "Contains unused HALs: " << android::base::Join(unused, "\n");
}
{
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>legacy0</instance>\n"
" <instance>nonmatch/legacy/0</instance>\n"
" <instance>legacy/0/nonmatch</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because no legacy/[0-9]+ is provided.";
auto unused = checkUnusedHals(manifest, matrix);
EXPECT_EQ((std::set<std::string>{"[email protected]::IFoo/nonmatch/legacy/0",
"[email protected]::IFoo/legacy/0/nonmatch",
"[email protected]::IFoo/legacy0"}),
unused);
}
}
TEST_F(LibVintfTest, Regex) {
details::Regex regex;
EXPECT_FALSE(regex.compile("+"));
EXPECT_FALSE(regex.compile("*"));
ASSERT_TRUE(regex.compile("legacy/[0-9]+"));
EXPECT_TRUE(regex.matches("legacy/0"));
EXPECT_TRUE(regex.matches("legacy/000"));
EXPECT_FALSE(regex.matches("legacy/"));
EXPECT_FALSE(regex.matches("ssslegacy/0"));
EXPECT_FALSE(regex.matches("legacy/0sss"));
}
TEST_F(LibVintfTest, ManifestGetHalNamesAndVersions) {
HalManifest vm = testDeviceManifest();
EXPECT_EQ(vm.getHalNamesAndVersions(),
std::set<std::string>({"[email protected]", "[email protected]"}));
}
TEST_F(LibVintfTest, KernelInfo) {
KernelInfo ki = testKernelInfo();
EXPECT_EQ(
"<kernel version=\"3.18.31\">\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value>y</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_ANDROID_BINDER_DEVICES</key>\n"
" <value>\"binder,hwbinder\"</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_ARCH_MMAP_RND_BITS</key>\n"
" <value>24</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE_NAMES</key>\n"
" <value>\"\"</value>\n"
" </config>\n"
" <config>\n"
" <key>CONFIG_ILLEGAL_POINTER_VALUE</key>\n"
" <value>0xdead000000000000</value>\n"
" </config>\n"
"</kernel>\n",
toXml(ki, SerializeFlags::NO_TAGS.enableKernelConfigs()));
}
TEST_F(LibVintfTest, ManifestAddAllDeviceManifest) {
std::string xml1 = "<manifest " + kMetaVersionStr + " type=\"device\" />\n";
std::string xml2 =
"<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"3\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
" <kernel version=\"3.18.31\">\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value>y</value>\n"
" </config>\n"
" </kernel>\n"
" <xmlfile>\n"
" <name>media_profile</name>\n"
" <version>1.0</version>\n"
" </xmlfile>\n"
"</manifest>\n";
std::string error;
HalManifest manifest1;
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_TRUE(manifest1.addAll(&manifest2, &error)) << error;
EXPECT_EQ(xml2, toXml(manifest1));
}
TEST_F(LibVintfTest, ManifestAddAllFrameworkManifest) {
std::string xml1 = "<manifest " + kMetaVersionStr + " type=\"framework\" />\n";
std::string xml2 =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" </hal>\n"
" <vendor-ndk>\n"
" <version>P</version>\n"
" <library>libbase.so</library>\n"
" </vendor-ndk>\n"
" <system-sdk>\n"
" <version>1</version>\n"
" </system-sdk>\n"
" <xmlfile>\n"
" <name>media_profile</name>\n"
" <version>1.0</version>\n"
" </xmlfile>\n"
"</manifest>\n";
std::string error;
HalManifest manifest1;
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_TRUE(manifest1.addAll(&manifest2, &error)) << error;
EXPECT_EQ(xml2, toXml(manifest1));
}
TEST_F(LibVintfTest, ManifestAddAllConflictMajorVersion) {
std::string head =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"hidl\">\n"
" <name>android.hardware.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <version>";
std::string tail =
"</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
std::string xml1 = head + "1.0" + tail;
std::string xml2 = head + "1.1" + tail;
std::string error;
HalManifest manifest1;
manifest1.setFileName("1.xml");
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
manifest2.setFileName("2.xml");
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_FALSE(manifest1.addAll(&manifest2, &error));
EXPECT_IN("android.hardware.foo", error);
EXPECT_IN("@1.0::IFoo/default (from 1.xml)", error);
EXPECT_IN("@1.1::IFoo/default (from 2.xml)", error);
}
TEST_F(LibVintfTest, ManifestAddAllConflictLevel) {
std::string xml1 = "<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"2\" />\n";
std::string xml2 = "<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"3\" />\n";
std::string error;
HalManifest manifest1;
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_FALSE(manifest1.addAll(&manifest2, &error));
EXPECT_IN("Conflicting target-level", error);
}
TEST_F(LibVintfTest, ManifestAddAllConflictSepolicy) {
std::string xml1 =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
std::string xml2 =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <sepolicy>\n"
" <version>30.0</version>\n"
" </sepolicy>\n"
"</manifest>\n";
std::string error;
HalManifest manifest1;
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_FALSE(manifest1.addAll(&manifest2, &error));
EXPECT_IN("Conflicting sepolicy version", error);
}
TEST_F(LibVintfTest, ManifestAddAllConflictKernel) {
std::string xml1 =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <kernel version=\"3.18.0\" />\n"
"</manifest>\n";
std::string xml2 =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <kernel version=\"3.18.1\" />\n"
"</manifest>\n";
std::string error;
HalManifest manifest1;
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_FALSE(manifest1.addAll(&manifest2, &error));
EXPECT_IN("Conflicting kernel", error);
}
TEST_F(LibVintfTest, ManifestMetaVersionCompat) {
std::string xml = "<manifest version=\"2.0\" type=\"device\" />";
std::string error;
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
}
TEST_F(LibVintfTest, ManifestMetaVersionIncompat) {
std::string xml = "<manifest version=\"10000.0\" type=\"device\" />";
std::string error;
HalManifest manifest;
EXPECT_FALSE(fromXml(&manifest, xml, &error))
<< "Should not parse metaversion 10000.0";
}
TEST_F(LibVintfTest, ManifestMetaVersionWriteLatest) {
std::string xml = "<manifest version=\"1.0\" type=\"device\" />";
std::string error;
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_IN(kMetaVersionStr, toXml(manifest, SerializeFlags::NO_TAGS));
}
TEST_F(LibVintfTest, MatrixMetaVersionCompat) {
std::string xml = "<compatibility-matrix version=\"2.0\" type=\"framework\" />";
std::string error;
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, xml, &error)) << error;
}
TEST_F(LibVintfTest, MatrixMetaVersionIncompat) {
std::string xml = "<compatibility-matrix version=\"10000.0\" type=\"framework\" />";
std::string error;
CompatibilityMatrix matrix;
EXPECT_FALSE(fromXml(&matrix, xml, &error))
<< "Should not parse metaversion 10000.0";
}
TEST_F(LibVintfTest, MatrixMetaVersionWriteLatest) {
std::string xml = "<compatibility-matrix version=\"1.0\" type=\"framework\" />";
std::string error;
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, xml, &error)) << error;
EXPECT_IN(kMetaVersionStr, toXml(matrix, SerializeFlags::NO_TAGS));
}
// clang-format on
struct InMemoryFileSystem : FileSystem {
std::map<std::string, std::string> files;
InMemoryFileSystem(std::map<std::string, std::string> files) : files(std::move(files)) {}
status_t fetch(const std::string& path, std::string* fetched,
std::string* error) const override {
(void)error;
if (auto it = files.find(path); it != files.end()) {
*fetched = it->second;
return OK;
}
return NAME_NOT_FOUND;
}
status_t listFiles(const std::string& path, std::vector<std::string>* out,
std::string* error) const override {
(void)error;
std::set<std::string> entries;
for (const auto& pair : files) {
std::string_view entry{pair.first};
if (android::base::ConsumePrefix(&entry, path)) {
android::base::ConsumePrefix(&entry, "/");
entries.emplace(entry.substr(0, entry.find('/')));
}
}
*out = std::vector<std::string>{begin(entries), end(entries)};
return OK;
}
status_t modifiedTime(const std::string& path, timespec* mtime, std::string* error) const {
(void)error;
if (auto it = files.find(path); it != files.end()) {
*mtime = timespec{};
return OK;
}
return NAME_NOT_FOUND;
}
};
TEST_F(LibVintfTest, HalManifestWithMultipleFiles) {
std::string vendorXmlPath = "/vendor/etc/vintf/manifest.xml";
std::string vendorXml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>";
std::string apexXmlPath = "/apex/com.android.bar/etc/vintf/manifest.xml";
std::string apexXml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.bar</name>\n"
" <fqname>IBar/default</fqname>\n"
" </hal>\n"
"</manifest>";
InMemoryFileSystem files{{
{vendorXmlPath, vendorXml},
{apexXmlPath, apexXml},
}};
// Read apexXml later. This shouldn't affect the result except HalManifest::fileName.
{
std::string error;
HalManifest manifest;
EXPECT_EQ(OK, fetchManifest(manifest, &files, vendorXmlPath, &error)) << error;
EXPECT_EQ(OK, fetchManifest(manifest, &files, apexXmlPath, &error)) << error;
EXPECT_EQ(vendorXmlPath + ":" + apexXmlPath, manifest.fileName());
EXPECT_EQ(std::nullopt, getAnyHal(manifest, "android.hardware.foo")->updatableViaApex());
EXPECT_EQ(std::make_optional("com.android.bar"s),
getAnyHal(manifest, "android.hardware.bar")->updatableViaApex());
}
// Read apexXml first. This shouldn't affect the result except HalManifest::fileName.
{
std::string error;
HalManifest manifest;
EXPECT_EQ(OK, fetchManifest(manifest, &files, apexXmlPath, &error)) << error;
EXPECT_EQ(OK, fetchManifest(manifest, &files, vendorXmlPath, &error)) << error;
EXPECT_EQ(apexXmlPath + ":" + vendorXmlPath, manifest.fileName());
EXPECT_EQ(std::nullopt, getAnyHal(manifest, "android.hardware.foo")->updatableViaApex());
EXPECT_EQ(std::make_optional("com.android.bar"s),
getAnyHal(manifest, "android.hardware.bar")->updatableViaApex());
}
}
// clang-format off
TEST_F(LibVintfTest, Aidl) {
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" optional=\"false\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <regex-instance>test.*</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
std::string error;
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, xml, &error)) << error;
EXPECT_EQ(xml, toXml(matrix, SerializeFlags::HALS_NO_FQNAME));
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>test0</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "default"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "test0"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IFoo", "does_not_exist"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IDoesNotExist", "default"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.does_not_exist", "IFoo", "default"));
EXPECT_EQ(manifest.getAidlInstances("android.system.foo", "IFoo"),
std::set<std::string>({"default", "test0"}));
EXPECT_EQ(manifest.getAidlInstances("android.system.does_not_exist", "IFoo"),
std::set<std::string>({}));
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "default"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "test0"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IFoo", "does_not_exist"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IDoesNotExist", "default"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.does_not_exist", "IFoo", "default"));
EXPECT_EQ(manifest.getAidlInstances("android.system.foo", "IFoo"),
std::set<std::string>({"default", "test0"}));
EXPECT_EQ(manifest.getAidlInstances("android.system.does_not_exist", "IFoo"),
std::set<std::string>({}));
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because default instance is missing";
EXPECT_IN("required: (IFoo/default (@1) AND IFoo/test.* (@1))", error);
EXPECT_IN("provided: \n"
" IFoo/incompat_instance (@1)\n"
" IFoo/test0 (@1)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>incompat_instance</instance>\n"
" <instance>test0</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because default instance is missing";
EXPECT_IN("required: (IFoo/default (@1) AND IFoo/test.* (@1))", error);
EXPECT_IN("provided: \n"
" IFoo/incompat_instance (@1)\n"
" IFoo/test0 (@1)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because test.* instance is missing";
EXPECT_IN("required: (IFoo/default (@1) AND IFoo/test.* (@1))", error);
EXPECT_IN("provided: \n"
" IFoo/default (@1)\n"
" IFoo/incompat_instance (@1)\n",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>incompat_instance</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because test.* instance is missing";
EXPECT_IN("required: (IFoo/default (@1) AND IFoo/test.* (@1))", error);
EXPECT_IN("provided: \n"
" IFoo/default (@1)\n"
" IFoo/incompat_instance (@1)\n",
error);
}
}
TEST_F(LibVintfTest, AidlAndHidlNamesMatrix) {
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" optional=\"true\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.system.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
std::string error;
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, xml, &error)) << error;
EXPECT_EQ(xml, toXml(matrix, SerializeFlags::HALS_ONLY));
}
TEST_F(LibVintfTest, AidlAndHidlNamesManifest) {
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.system.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
std::string error;
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(xml, toXml(manifest, SerializeFlags::HALS_ONLY));
}
TEST_F(LibVintfTest, AidlAndHidlCheckUnused) {
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
" <hal format=\"hidl\">\n"
" <name>android.system.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
std::string matrixXml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" optional=\"true\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.system.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
std::string error;
HalManifest manifest;
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_TRUE(fromXml(&matrix, matrixXml, &error)) << error;
auto unused = checkUnusedHals(manifest, matrix);
EXPECT_TRUE(unused.empty()) << android::base::Join(unused, "\n");
}
TEST_F(LibVintfTest, AidlVersion) {
std::string xml =
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\" optional=\"false\">\n"
" <name>android.system.foo</name>\n"
" <version>4-100</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <regex-instance>test.*</regex-instance>\n"
" </interface>\n"
" </hal>\n"
"</compatibility-matrix>\n";
std::string error;
CompatibilityMatrix matrix;
EXPECT_TRUE(fromXml(&matrix, xml, &error)) << error;
EXPECT_EQ(xml, toXml(matrix, SerializeFlags::HALS_NO_FQNAME));
{
std::vector<std::string> matrixInstances;
(void)matrix.forEachInstance([&](const MatrixInstance& matrixInstance) {
EXPECT_EQ(matrixInstance.versionRange(),
VersionRange(details::kFakeAidlMajorVersion, 4, 100));
matrixInstances.push_back(matrixInstance.description(
matrixInstance.versionRange().minVer()));
return true;
});
EXPECT_THAT(matrixInstances, SizeIs(2)) << android::base::Join(matrixInstances, ", ");
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>test0</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "default"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "test0"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", 5, "IFoo", "default"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", 5, "IFoo", "test0"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IFoo", "does_not_exist"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IDoesNotExist", "default"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.does_not_exist", "IFoo", "default"));
EXPECT_EQ(manifest.getAidlInstances("android.system.foo", "IFoo"),
std::set<std::string>({"default", "test0"}));
EXPECT_EQ(manifest.getAidlInstances("android.system.foo", 5, "IFoo"),
std::set<std::string>({"default", "test0"}));
EXPECT_EQ(manifest.getAidlInstances("android.system.does_not_exist", "IFoo"),
std::set<std::string>({}));
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_TRUE(manifest.checkCompatibility(matrix, &error)) << error;
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "default"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", "IFoo", "test0"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", 5, "IFoo", "default"));
EXPECT_TRUE(manifest.hasAidlInstance("android.system.foo", 5, "IFoo", "test0"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IFoo", "does_not_exist"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.foo", "IDoesNotExist", "default"));
EXPECT_FALSE(manifest.hasAidlInstance("android.system.does_not_exist", "IFoo", "default"));
EXPECT_EQ(manifest.getAidlInstances("android.system.foo", "IFoo"),
std::set<std::string>({"default", "test0"}));
EXPECT_EQ(manifest.getAidlInstances("android.system.foo", 5, "IFoo"),
std::set<std::string>({"default", "test0"}));
EXPECT_EQ(manifest.getAidlInstances("android.system.does_not_exist", "IFoo"),
std::set<std::string>({}));
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because default instance is missing";
EXPECT_IN("required: (IFoo/default (@4-100) AND IFoo/test.* (@4-100))", error);
EXPECT_IN("provided: \n"
" IFoo/incompat_instance (@5)\n"
" IFoo/test0 (@5)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>incompat_instance</instance>\n"
" <instance>test0</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because default instance is missing";
EXPECT_IN("required: (IFoo/default (@4-100) AND IFoo/test.* (@4-100))", error);
EXPECT_IN("provided: \n"
" IFoo/incompat_instance (@5)\n"
" IFoo/test0 (@5)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because test.* instance is missing";
EXPECT_IN("required: (IFoo/default (@4-100) AND IFoo/test.* (@4-100))", error);
EXPECT_IN("provided: \n"
" IFoo/default (@5)\n"
" IFoo/incompat_instance (@5)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>incompat_instance</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>5</version>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/incompat_instance</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because test.* instance is missing";
EXPECT_IN("required: (IFoo/default (@4-100) AND IFoo/test.* (@4-100))", error);
EXPECT_IN("provided: \n"
" IFoo/default (@5)\n"
" IFoo/incompat_instance (@5)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>3</version>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(manifestXml, toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because version 3 cannot satisfy version 4-100";
EXPECT_IN("required: (IFoo/default (@4-100) AND IFoo/test.* (@4-100))", error);
EXPECT_IN("provided: \n"
" IFoo/default (@3)\n"
" IFoo/test0 (@3)",
error);
}
{
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>3</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" <instance>test0</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_EQ(
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <version>3</version>\n"
" <fqname>IFoo/default</fqname>\n"
" <fqname>IFoo/test0</fqname>\n"
" </hal>\n"
"</manifest>\n",
toXml(manifest, SerializeFlags::HALS_ONLY));
EXPECT_FALSE(manifest.checkCompatibility(matrix, &error))
<< "Should not be compatible because version 3 cannot satisfy version 4-100";
EXPECT_IN("required: (IFoo/default (@4-100) AND IFoo/test.* (@4-100))", error);
EXPECT_IN("provided: \n"
" IFoo/default (@3)\n"
" IFoo/test0 (@3)",
error);
}
}
TEST_F(LibVintfTest, AidlFqnameNoVersion) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>@1.0::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error)) << error;
EXPECT_IN("Should not specify version in <fqname> for AIDL HAL: \"@1.0::IFoo/default\"", error);
}
TEST_F(LibVintfTest, GetTransportHidlHalWithFakeAidlVersion) {
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"hidl\">\n"
" <name>android.system.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>@" + to_string(details::kDefaultAidlVersion) + "::IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
std::string error;
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(Transport::HWBINDER,
manifest.getHidlTransport("android.system.foo", details::kDefaultAidlVersion, "IFoo",
"default"));
}
TEST_F(LibVintfTest, RejectAidlHalsWithUnsupportedTransport) {
std::string error;
HalManifest manifest;
std::string manifestXml =
"<manifest " + kMetaVersionStr + R"( type="framework">"
<hal format="aidl">
<name>android.system.foo</name>
<transport>hwbinder</transport>
<fqname>IFoo/default</fqname>
</hal>
</manifest>)";
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_IN("android.system.foo", error);
EXPECT_IN("hwbinder", error);
}
TEST_F(LibVintfTest, GetTransportAidlHalWithDummyTransport) {
// Check that even if <transport> is specified for AIDL, it is ignored and getHidlTransport
// will return EMPTY.
// This is only supported for libvintf 4.0 and below.
constexpr Version kLegacyMetaVersion{4, 0};
ASSERT_GE(kMetaVersionAidlInet, kLegacyMetaVersion);
std::string xml =
"<manifest version=\"" + to_string(kLegacyMetaVersion) + "\" type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <transport>hwbinder</transport>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
std::string error;
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_EQ(Transport::EMPTY,
manifest.getHidlTransport("android.system.foo", details::kDefaultAidlVersion, "IFoo",
"default"));
}
TEST_F(LibVintfTest, AidlGetHalNamesAndVersions) {
HalManifest manifest;
std::string xml =
"<manifest " + kMetaVersionStr + " type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.system.foo</name>\n"
" <fqname>IFoo/default</fqname>\n"
" </hal>\n"
"</manifest>\n";
std::string error;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto names = manifest.getHalNamesAndVersions();
ASSERT_EQ(1u, names.size());
EXPECT_EQ("android.system.foo@1", *names.begin());
}
TEST_F(LibVintfTest, ManifestAddAidl) {
std::string head =
"<manifest " + kMetaVersionStr + " type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <fqname>";
std::string tail =
"</fqname>\n"
" </hal>\n"
"</manifest>\n";
std::string xml1 = head + "IFoo/default" + tail;
std::string xml2 = head + "IFoo/another" + tail;
std::string error;
HalManifest manifest1;
manifest1.setFileName("1.xml");
ASSERT_TRUE(fromXml(&manifest1, xml1, &error)) << error;
HalManifest manifest2;
manifest2.setFileName("2.xml");
ASSERT_TRUE(fromXml(&manifest2, xml2, &error)) << error;
ASSERT_TRUE(manifest1.addAll(&manifest2, &error)) << error;
}
// clang-format on
TEST_F(LibVintfTest, NativeGetHalNamesAndVersions) {
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<version>1.0</version>
<interface>
<instance>inst</instance>
</interface>
</hal>
</manifest>
)";
std::string error;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto names = manifest.getHalNamesAndVersions();
ASSERT_EQ(1u, names.size());
EXPECT_EQ("[email protected]", *names.begin());
}
TEST_F(LibVintfTest, NativeGetHalNamesAndVersionsFqName) {
HalManifest manifest;
std::string xml = "<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>foo</name>
<fqname>@1.0/inst</fqname>
</hal>
</manifest>
)";
std::string error;
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto names = manifest.getHalNamesAndVersions();
ASSERT_EQ(1u, names.size());
EXPECT_EQ("[email protected]", *names.begin());
}
// clang-format off
TEST_F(LibVintfTest, KernelInfoLevel) {
std::string error;
std::string xml = "<kernel version=\"3.18.31\" target-level=\"1\"/>\n";
KernelInfo ki;
ASSERT_TRUE(fromXml(&ki, xml, &error)) << error;
EXPECT_EQ(Level{1}, getLevel(ki));
EXPECT_EQ(xml, toXml(ki));
}
// Test merge of <kernel target-level=""> with autogenerated <kernel> by parsing
// kernel prebuilt.
TEST_F(LibVintfTest, HalManifestMergeKernel) {
std::string head =
"<manifest " + kMetaVersionStr + " type=\"device\" target-level=\"1\">\n";
std::string tail =
"</manifest>\n";
std::string xml1 =
" <kernel target-level=\"2\"/>\n";
std::string xml2 =
" <kernel version=\"3.18.31\">\n"
" <config>\n"
" <key>CONFIG_64BIT</key>\n"
" <value>y</value>\n"
" </config>\n"
" </kernel>\n";
std::string error;
HalManifest manifest1;
HalManifest manifest2;
ASSERT_TRUE(fromXml(&manifest1, head + xml1 + tail, &error)) << error;
ASSERT_TRUE(fromXml(&manifest2, head + xml2 + tail, &error)) << error;
ASSERT_TRUE(manifest1.addAll(&manifest2, &error)) << error;
std::string merged_xml = toXml(manifest1);
EXPECT_IN(head, merged_xml);
EXPECT_IN("target-level=\"2\"", merged_xml);
EXPECT_IN("version=\"3.18.31\"", merged_xml);
EXPECT_IN("CONFIG_64BIT", merged_xml);
}
// clang-format on
TEST_F(LibVintfTest, FrameworkManifestHalMaxLevel) {
std::string xml = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal max-level="3">
<name>android.frameworks.schedulerservice</name>
<transport>hwbinder</transport>
<fqname>@1.0::ISchedulingPolicyService/default</fqname>
</hal>
<hal format="aidl" max-level="4">
<name>android.frameworks.myaidl</name>
<fqname>IAidl/default</fqname>
</hal>
<hal format="native" max-level="5">
<name>some-native-hal</name>
<version>1.0</version>
</hal>
</manifest>)";
std::string error;
HalManifest manifest;
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto hals = getHals(manifest, "android.frameworks.schedulerservice");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMaxLevel, Eq(static_cast<Level>(3)))));
hals = getHals(manifest, "android.frameworks.myaidl");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMaxLevel, Eq(static_cast<Level>(4)))));
hals = getHals(manifest, "some-native-hal");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMaxLevel, Eq(static_cast<Level>(5)))));
}
TEST_F(LibVintfTest, FrameworkManifestHalMinLevel) {
std::string xml = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal min-level="3">
<name>android.frameworks.schedulerservice</name>
<transport>hwbinder</transport>
<fqname>@1.0::ISchedulingPolicyService/default</fqname>
</hal>
<hal format="aidl" min-level="4">
<name>android.frameworks.myaidl</name>
<fqname>IAidl/default</fqname>
</hal>
<hal format="native" min-level="5">
<name>some-native-hal</name>
<version>1.0</version>
</hal>
</manifest>)";
std::string error;
HalManifest manifest;
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto hals = getHals(manifest, "android.frameworks.schedulerservice");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMinLevel, Eq(static_cast<Level>(3)))));
hals = getHals(manifest, "android.frameworks.myaidl");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMinLevel, Eq(static_cast<Level>(4)))));
hals = getHals(manifest, "some-native-hal");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMinLevel, Eq(static_cast<Level>(5)))));
}
TEST_F(LibVintfTest, FrameworkManifestHalMinMaxLevel) {
std::string xml = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal min-level="2" max-level="5">
<name>android.frameworks.schedulerservice</name>
<transport>hwbinder</transport>
<fqname>@1.0::ISchedulingPolicyService/default</fqname>
</hal>
<hal format="aidl" min-level="3" max-level="6">
<name>android.frameworks.myaidl</name>
<fqname>IAidl/default</fqname>
</hal>
<hal format="native" min-level="4" max-level="7">
<name>some-native-hal</name>
<version>1.0</version>
</hal>
</manifest>)";
std::string error;
HalManifest manifest;
ASSERT_TRUE(fromXml(&manifest, xml, &error)) << error;
auto hals = getHals(manifest, "android.frameworks.schedulerservice");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMinLevel, Eq(static_cast<Level>(2)))));
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMaxLevel, Eq(static_cast<Level>(5)))));
hals = getHals(manifest, "android.frameworks.myaidl");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMinLevel, Eq(static_cast<Level>(3)))));
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMaxLevel, Eq(static_cast<Level>(6)))));
hals = getHals(manifest, "some-native-hal");
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMinLevel, Eq(static_cast<Level>(4)))));
EXPECT_THAT(hals, ElementsAre(Property(&ManifestHal::getMaxLevel, Eq(static_cast<Level>(7)))));
}
TEST_F(LibVintfTest, RuntimeInfoParseGkiKernelReleaseOk) {
KernelVersion version;
Level level = Level::UNSPECIFIED;
EXPECT_EQ(OK, parseGkiKernelRelease(RuntimeInfo::FetchFlag::ALL, "5.4.42-android12-0-something",
&version, &level));
EXPECT_EQ(KernelVersion(5, 4, 42), version);
EXPECT_EQ(Level::S, level);
}
TEST_F(LibVintfTest, RuntimeInfoParseGkiKernelReleaseVersionOnly) {
KernelVersion version;
EXPECT_EQ(OK, parseGkiKernelRelease(RuntimeInfo::FetchFlag::CPU_VERSION,
"5.4.42-android12-0-something", &version, nullptr));
EXPECT_EQ(KernelVersion(5, 4, 42), version);
}
TEST_F(LibVintfTest, RuntimeInfoParseGkiKernelReleaseLevelOnly) {
Level level = Level::UNSPECIFIED;
EXPECT_EQ(OK, parseGkiKernelRelease(RuntimeInfo::FetchFlag::KERNEL_FCM,
"5.4.42-android12-0-something", nullptr, &level));
EXPECT_EQ(Level::S, level);
}
TEST_F(LibVintfTest, RuntimeInfoParseGkiKernelReleaseLevelConsistent) {
Level level = Level::S;
EXPECT_EQ(OK, parseGkiKernelRelease(RuntimeInfo::FetchFlag::KERNEL_FCM,
"5.4.42-android12-0-something", nullptr, &level));
EXPECT_EQ(Level::S, level);
}
TEST_F(LibVintfTest, RuntimeInfoParseGkiKernelReleaseLevelInconsistent) {
Level level = Level::R;
EXPECT_EQ(UNKNOWN_ERROR,
parseGkiKernelRelease(RuntimeInfo::FetchFlag::KERNEL_FCM,
"5.4.42-android12-0-something", nullptr, &level));
}
// We bump level numbers for V, so check for consistency
TEST_F(LibVintfTest, RuntimeInfoGkiReleaseV) {
Level level = Level::UNSPECIFIED;
EXPECT_EQ(OK, parseGkiKernelRelease(RuntimeInfo::FetchFlag::KERNEL_FCM, "6.1.0-android15-0",
nullptr, &level));
EXPECT_EQ(Level::V, level);
}
TEST_F(LibVintfTest, AccessEntryInManifest) {
HalManifest expectedManifest;
expectedManifest.add(createManifestHal(HalFormat::AIDL, "android.hardware.foo",
{Transport::EMPTY, Arch::ARCH_EMPTY}, ExclusiveTo::VM,
{*FqInstance::from(SIZE_MAX, 1, "IFoo", "default")}));
std::string manifestXml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\" exclusive-to=\"virtual-machine\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(expectedManifest, manifest)
<< dump(expectedManifest) << " is expected but got " << dump(manifest);
}
TEST_F(LibVintfTest, NoAccessEntryInManifestIsEmpty) {
HalManifest expectedManifest;
expectedManifest.add(createManifestHal(HalFormat::AIDL, "android.hardware.foo",
{Transport::EMPTY, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{*FqInstance::from(SIZE_MAX, 1, "IFoo", "default")}));
std::string manifestXml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
HalManifest manifest;
EXPECT_TRUE(fromXml(&manifest, manifestXml));
EXPECT_EQ(expectedManifest, manifest)
<< dump(expectedManifest) << " is expected but got " << dump(manifest);
}
TEST_F(LibVintfTest, UnknownAccessEntryInManifestIsEmpty) {
HalManifest expectedManifest;
expectedManifest.add(createManifestHal(HalFormat::AIDL, "android.hardware.foo",
{Transport::EMPTY, Arch::ARCH_EMPTY}, ExclusiveTo::EMPTY,
{*FqInstance::from(SIZE_MAX, 1, "IFoo", "default")}));
std::string manifestXml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\" exclusive-to=\"blooper\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
"</manifest>\n";
HalManifest manifest;
std::string error;
EXPECT_FALSE(fromXml(&manifest, manifestXml, &error));
EXPECT_EQ(error,
"Could not parse element with name <hal> in element <manifest>: Unknown value "
"(\"blooper\") for attribute 'exclusive-to' is considered a failure.");
}
TEST_F(LibVintfTest, AccessEntryInMatrix) {
MatrixHal mh{HalFormat::AIDL,
"android.hardware.foo",
{{SIZE_MAX, 1}},
false /* optional */,
ExclusiveTo::VM,
false /* updatableViaApex */,
{}};
EXPECT_TRUE(insert(&mh.interfaces, {"IFoo", {"default"}}));
std::string xml = toXml(mh);
EXPECT_EQ(xml,
"<hal format=\"aidl\" optional=\"false\" exclusive-to=\"virtual-machine\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
"</hal>\n");
MatrixHal mh2;
EXPECT_TRUE(fromXml(&mh2, xml));
EXPECT_EQ(mh, mh2);
}
TEST_F(LibVintfTest, NoAccessEntryInMatrix) {
MatrixHal mh{HalFormat::AIDL,
"android.hardware.foo",
{{SIZE_MAX, 1}},
false /* optional */,
ExclusiveTo::EMPTY,
false /* updatableViaApex */,
{}};
EXPECT_TRUE(insert(&mh.interfaces, {"IFoo", {"default"}}));
std::string xml = toXml(mh);
EXPECT_EQ(xml,
"<hal format=\"aidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
"</hal>\n");
MatrixHal mh2;
EXPECT_TRUE(fromXml(&mh2, xml));
EXPECT_EQ(mh, mh2);
}
// Specific access desired and declared
TEST_F(LibVintfTest, AccessCompatibleSimple) {
CompatibilityMatrix cm;
HalManifest manifest;
std::string xml;
std::string error;
xml = "<compatibility-matrix " + kMetaVersionStr +
" type=\"framework\">\n"
" <hal format=\"aidl\" exclusive-to=\"virtual-machine\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
xml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\" exclusive-to=\"virtual-machine\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
}
// FCM expects specific access, but device provides normal access to host
TEST_F(LibVintfTest, AccessIncompatibleNoAccess) {
CompatibilityMatrix cm;
HalManifest manifest;
std::string xml;
std::string error;
xml = "<compatibility-matrix " + kMetaVersionStr +
" type=\"framework\">\n"
" <hal format=\"aidl\" optional=\"false\" exclusive-to=\"virtual-machine\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
xml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
// Error comes from unused HALs because the manifest provided a service
// with access that the matrix doesn't expect
auto unused = checkUnusedHals(manifest, cm);
EXPECT_FALSE(unused.empty())
<< "Should conatin 'android.hardware.foo' HAL with ExclusiveTo::EMPTY but doesn't";
}
// FCM expects normal, non-exclusive, access for service but device
// only provides exclusive access to virtual-machine clients
TEST_F(LibVintfTest, AccessIncompatibleWrongAccess) {
CompatibilityMatrix cm;
HalManifest manifest;
std::string xml;
std::string error;
xml = "<compatibility-matrix " + kMetaVersionStr +
" type=\"framework\">\n"
" <hal format=\"aidl\">\n"
" <name>android.hardware.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" <sepolicy-version>25.5</sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n";
EXPECT_TRUE(fromXml(&cm, xml, &error)) << error;
xml = "<manifest " + kMetaVersionStr +
" type=\"device\">\n"
" <hal format=\"aidl\" exclusive-to=\"virtual-machine\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"
" <sepolicy>\n"
" <version>25.5</version>\n"
" </sepolicy>\n"
"</manifest>\n";
EXPECT_TRUE(fromXml(&manifest, xml, &error)) << error;
EXPECT_TRUE(manifest.checkCompatibility(cm, &error)) << error;
// Error comes from unused HALs because the manifest provided a service
// with access that the matrix doesn't expect
auto unused = checkUnusedHals(manifest, cm);
EXPECT_FALSE(unused.empty())
<< "Should contain 'android.hardware.foo' HAL with ExclusiveTo::VM but doesn't";
}
class ManifestMissingITest : public LibVintfTest,
public ::testing::WithParamInterface<std::string> {
public:
static std::vector<std::string> createParams() {
std::vector<std::string> ret;
ret.push_back("<manifest " + kMetaVersionStr + R"( type="device">
<hal format="aidl">
<name>android.hardware.foo</name>
<version>1</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</manifest>)");
ret.push_back("<manifest " + kMetaVersionStr + R"( type="device">
<hal format="hidl">
<name>android.hardware.foo</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</manifest>)");
ret.push_back("<manifest " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>android.hardware.foo</name>
<version>1.0</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</manifest>)");
return ret;
}
};
TEST_P(ManifestMissingITest, CheckErrorMsg) {
std::string xml = GetParam();
HalManifest manifest;
std::string error;
ASSERT_FALSE(fromXml(&manifest, xml, &error)) << "Should not be valid:\n" << xml;
EXPECT_THAT(error, HasSubstr("Interface 'MyFoo' should have the format I[a-zA-Z0-9_]*")) << "\n"
<< xml;
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, ManifestMissingITest,
::testing::ValuesIn(ManifestMissingITest::createParams()));
struct ManifestMissingInterfaceTestParam {
std::string xml;
std::string expectedError;
};
class ManifestMissingInterfaceTest
: public LibVintfTest,
public ::testing::WithParamInterface<ManifestMissingInterfaceTestParam> {
public:
static std::vector<ManifestMissingInterfaceTestParam> createParams() {
std::vector<ManifestMissingInterfaceTestParam> ret;
ret.emplace_back(ManifestMissingInterfaceTestParam{
"<manifest " + kMetaVersionStr + R"( type="device">
<hal format="aidl">
<name>android.hardware.foo</name>
<version>1</version>
<interface>
<instance>default</instance>
</interface>
</hal>
</manifest>)",
"Interface '' should have the format I[a-zA-Z0-9_]*",
});
ret.emplace_back(ManifestMissingInterfaceTestParam{
"<manifest " + kMetaVersionStr + R"( type="device">
<hal format="aidl">
<name>android.hardware.foo</name>
<version>1</version>
<fqname>/default</fqname>
</hal>
</manifest>)",
"Could not parse text \"/default\" in element <fqname>",
});
ret.emplace_back(ManifestMissingInterfaceTestParam{
"<manifest " + kMetaVersionStr + R"( type="device">
<hal format="hidl">
<name>android.hardware.foo</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<instance>default</instance>
</interface>
</hal>
</manifest>)",
"Interface '' should have the format I[a-zA-Z0-9_]*",
});
ret.emplace_back(ManifestMissingInterfaceTestParam{
"<manifest " + kMetaVersionStr + R"( type="device">
<hal format="hidl">
<name>android.hardware.foo</name>
<transport>hwbinder</transport>
<fqname>@1.0/default</fqname>
</hal>
</manifest>)",
"Should specify interface: \"@1.0/default\"",
});
return ret;
}
};
TEST_P(ManifestMissingInterfaceTest, CheckErrorMsg) {
auto&& [xml, expectedError] = GetParam();
HalManifest manifest;
std::string error;
ASSERT_FALSE(fromXml(&manifest, xml, &error)) << "Should not be valid:\n" << xml;
EXPECT_THAT(error, HasSubstr(expectedError)) << "\n" << xml;
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, ManifestMissingInterfaceTest,
::testing::ValuesIn(ManifestMissingInterfaceTest::createParams()));
TEST_F(LibVintfTest, HalManifestInvalidPackage) {
// If package name, interface or instance contains characters invalid to FqInstance,
// it must be rejected because forEachInstance requires them to fit into FqInstance.
std::string xml = "<manifest " + kMetaVersionStr + R"( type="framework">
<hal format="aidl">
<name>not_a_valid_package!</name>
<version>1</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</manifest>)";
HalManifest manifest;
std::string error;
ASSERT_FALSE(fromXml(&manifest, xml, &error)) << "Should not be valid:\n" << xml;
EXPECT_THAT(error, HasSubstr("not_a_valid_package!"));
}
class MatrixMissingITest : public LibVintfTest, public ::testing::WithParamInterface<std::string> {
public:
static std::vector<std::string> createParams() {
std::vector<std::string> ret;
ret.push_back("<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="aidl">
<name>android.hardware.foo</name>
<version>1</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)");
ret.push_back("<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="hidl">
<name>android.hardware.foo</name>
<version>1.0</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)");
ret.push_back("<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="native">
<name>android.hardware.foo</name>
<version>1.0</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)");
return ret;
}
};
TEST_P(MatrixMissingITest, CheckErrorMsg) {
std::string xml = GetParam();
CompatibilityMatrix matrix;
std::string error;
ASSERT_FALSE(fromXml(&matrix, xml, &error)) << "Should not be valid:\n" << xml;
EXPECT_THAT(error, HasSubstr("Interface 'MyFoo' should have the format I[a-zA-Z0-9_]*"));
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, MatrixMissingITest,
::testing::ValuesIn(MatrixMissingITest::createParams()));
struct MatrixMissingInterfaceTestParam {
std::string xml;
std::string expectedError;
};
class MatrixMissingInterfaceTest
: public LibVintfTest,
public ::testing::WithParamInterface<MatrixMissingInterfaceTestParam> {
public:
static std::vector<MatrixMissingInterfaceTestParam> createParams() {
std::vector<MatrixMissingInterfaceTestParam> ret;
ret.emplace_back(MatrixMissingInterfaceTestParam{
"<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="aidl">
<name>android.hardware.foo</name>
<version>1</version>
<interface>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)",
"Interface '' should have the format I[a-zA-Z0-9_]*",
});
ret.emplace_back(MatrixMissingInterfaceTestParam{
"<compatibility-matrix " + kMetaVersionStr + R"( type="device">
<hal format="hidl">
<name>android.hardware.foo</name>
<version>1.0</version>
<interface>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)",
"Interface '' should have the format I[a-zA-Z0-9_]*",
});
return ret;
}
};
TEST_P(MatrixMissingInterfaceTest, CheckErrorMsg) {
auto&& [xml, expectedError] = GetParam();
CompatibilityMatrix matrix;
std::string error;
ASSERT_FALSE(fromXml(&matrix, xml, &error)) << "Should not be valid:\n" << xml;
EXPECT_THAT(error, HasSubstr(expectedError)) << "\n" << xml;
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, MatrixMissingInterfaceTest,
::testing::ValuesIn(MatrixMissingInterfaceTest::createParams()));
TEST_F(LibVintfTest, CompatibilityMatrixInvalidPackage) {
// If package name, interface or instance contains characters invalid to FqInstance,
// it must be rejected because forEachInstance requires them to fit into FqInstance.
std::string xml = "<compatibility-matrix " + kMetaVersionStr + R"( type="framework">
<hal format="aidl">
<name>not_a_valid_package!</name>
<version>1-2</version>
<interface>
<name>MyFoo</name>
<instance>default</instance>
</interface>
</hal>
</compatibility-matrix>)";
CompatibilityMatrix matrix;
std::string error;
ASSERT_FALSE(fromXml(&matrix, xml, &error)) << "Should not be valid:\n" << xml;
EXPECT_THAT(error, HasSubstr("not_a_valid_package!"));
}
struct DupInterfaceAndFqnameTestParam {
HalFormat format;
std::string footer;
std::string halName;
};
class DupInterfaceAndFqnameTest
: public LibVintfTest,
public ::testing::WithParamInterface<DupInterfaceAndFqnameTestParam> {
public:
static std::vector<DupInterfaceAndFqnameTestParam> createParams() {
std::vector<DupInterfaceAndFqnameTestParam> ret;
std::string hidlFooter = R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
<fqname>@1.0::INfc/default</fqname>
</hal>
</manifest>
)";
std::string aidlFooter = R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
<fqname>INfc/default</fqname>
</hal>
</manifest>
)";
return {
{HalFormat::HIDL, hidlFooter, "[email protected]::INfc/default"},
{HalFormat::AIDL, aidlFooter, "android.hardware.nfc.INfc/default"},
};
}
static std::string getTestSuffix(const TestParamInfo<ParamType>& info) {
return to_string(info.param.format);
}
};
TEST_P(DupInterfaceAndFqnameTest, Test5_0) {
auto&& [_, footer, halName] = GetParam();
std::string xml = R"(<manifest version="5.0" type="device">)" + footer;
HalManifest vm;
std::string error;
EXPECT_TRUE(fromXml(&vm, xml, &error))
<< "<fqname> and <interface> are allowed to exist "
"together for the same instance for libvintf 5.0, but error is: "
<< error;
}
TEST_P(DupInterfaceAndFqnameTest, Test6_0) {
auto&& [_, footer, halName] = GetParam();
std::string xml = R"(<manifest version=")" + to_string(kMetaVersionNoHalInterfaceInstance) +
R"(" type="device">)" + footer;
HalManifest vm;
std::string error;
EXPECT_FALSE(fromXml(&vm, xml, &error));
EXPECT_THAT(error,
HasSubstr("Duplicated " + halName + " in <interface><instance> and <fqname>."))
<< "<fqname> and <interface> are not allowed to exist "
"together for the same instance for libvintf "
<< kMetaVersionNoHalInterfaceInstance << ".";
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, DupInterfaceAndFqnameTest,
::testing::ValuesIn(DupInterfaceAndFqnameTest::createParams()),
&DupInterfaceAndFqnameTest::getTestSuffix);
struct AllowDupMajorVersionTestParam {
std::string testName;
std::string expectedError;
std::string footer;
};
class AllowDupMajorVersionTest
: public LibVintfTest,
public ::testing::WithParamInterface<AllowDupMajorVersionTestParam> {
public:
static std::vector<AllowDupMajorVersionTestParam> createParams() {
std::vector<AllowDupMajorVersionTestParam> ret;
ret.push_back({"HidlInterfaceAndFqName", "Duplicated major version", R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
<fqname>@1.1::INfc/default</fqname>
</hal>
</manifest>
)"});
ret.push_back({"HidlFqNameInTheSameHal", "Duplicated major version", R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<fqname>@1.0::INfc/default</fqname>
<fqname>@1.1::INfc/default</fqname>
</hal>
</manifest>
)"});
ret.push_back({"HidlFqNameInDifferentHals", "Conflicting FqInstance", R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<fqname>@1.0::INfc/default</fqname>
</hal>
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<fqname>@1.1::INfc/default</fqname>
</hal>
</manifest>
)"});
ret.push_back({"HidlInterfaceAndFqNameInDifferentHals", "Conflicting FqInstance", R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
</hal>
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<fqname>@1.1::INfc/default</fqname>
</hal>
</manifest>
)"});
ret.push_back({"AidlInterfaceInDifferentHals", "Conflicting FqInstance", R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>1</version>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
</hal>
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>2</version>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
</hal>
</manifest>
)"});
ret.push_back({"AidlFqNameInDifferentHals", "Conflicting FqInstance", R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>1</version>
<fqname>INfc/default</fqname>
</hal>
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>2</version>
<fqname>INfc/default</fqname>
</hal>
</manifest>
)"});
ret.push_back({"AidlInterfaceAndFqNameInDifferentHals", "Conflicting FqInstance", R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>1</version>
<interface>
<name>INfc</name>
<instance>default</instance>
</interface>
</hal>
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>2</version>
<fqname>INfc/default</fqname>
</hal>
</manifest>
)"});
ret.push_back({"AidlAccessorInDifferentHals", "Conflicting Accessor", R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>2</version>
<accessor>android.os.accessor.IAccessor/android.hardware.nfc.INfc/a</accessor>
<fqname>INfc/default</fqname>
</hal>
<hal format="aidl">
<name>android.hardware.nfc</name>
<version>2</version>
<accessor>android.os.accessor.IAccessor/android.hardware.nfc.INfc/a</accessor>
<fqname>INfc/foo</fqname>
</hal>
</manifest>
)"});
return ret;
}
static std::string getTestSuffix(const TestParamInfo<ParamType>& info) {
return info.param.testName;
}
};
TEST_P(AllowDupMajorVersionTest, Allow5_0) {
auto&& [_, expectedError, footer] = GetParam();
std::string xml = R"(<manifest version="5.0" type="device">)" + footer;
HalManifest vm;
std::string error;
EXPECT_TRUE(fromXml(&vm, xml, &error))
<< "Conflicting major version in <fqname> is allowed in libvintf 5.0. However, error is: "
<< error;
}
TEST_P(AllowDupMajorVersionTest, DoNotAllow6_0) {
auto&& [_, expectedError, footer] = GetParam();
std::string xml = R"(<manifest version=")" + to_string(kMetaVersionNoHalInterfaceInstance) +
R"(" type="device">)" + footer;
HalManifest vm;
std::string error;
EXPECT_FALSE(fromXml(&vm, xml, &error));
EXPECT_THAT(error, HasSubstr(expectedError));
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, AllowDupMajorVersionTest,
::testing::ValuesIn(AllowDupMajorVersionTest::createParams()),
&AllowDupMajorVersionTest::getTestSuffix);
struct InterfaceMissingInstanceTestParam {
HalFormat format;
std::string footer;
};
class InterfaceMissingInstanceTest
: public LibVintfTest,
public ::testing::WithParamInterface<InterfaceMissingInstanceTestParam> {
public:
static std::vector<InterfaceMissingInstanceTestParam> createParams() {
std::vector<InterfaceMissingInstanceTestParam> ret;
std::string hidlFooter = R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<name>INfc</name>
</interface>
</hal>
</manifest>
)";
std::string aidlFooter = R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
<interface>
<name>INfc</name>
</interface>
</hal>
</manifest>
)";
return {{HalFormat::HIDL, hidlFooter}, {HalFormat::AIDL, aidlFooter}};
}
static std::string getTestSuffix(const TestParamInfo<ParamType>& info) {
return to_string(info.param.format);
}
};
TEST_P(InterfaceMissingInstanceTest, Test5_0) {
auto&& [testName, footer] = GetParam();
std::string header = R"(<manifest version="5.0" type="device">)";
std::string xml = header + footer;
HalManifest vm;
std::string error;
EXPECT_TRUE(fromXml(&vm, xml, &error)) << error;
}
TEST_P(InterfaceMissingInstanceTest, Test6_0) {
auto&& [testName, footer] = GetParam();
std::string header = R"(<manifest version=")" + to_string(kMetaVersionNoHalInterfaceInstance) +
R"(" type="device">)";
std::string xml = header + footer;
HalManifest vm;
std::string error;
EXPECT_FALSE(fromXml(&vm, xml, &error));
EXPECT_THAT(error, HasSubstr("<hal> android.hardware.nfc <interface> INfc has no <instance>."));
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, InterfaceMissingInstanceTest,
::testing::ValuesIn(InterfaceMissingInstanceTest::createParams()),
&InterfaceMissingInstanceTest::getTestSuffix);
struct ManifestHalNoInstanceTestParam {
HalFormat format;
std::string footer;
};
class ManifestHalNoInstanceTest
: public LibVintfTest,
public ::testing::WithParamInterface<ManifestHalNoInstanceTestParam> {
public:
static std::vector<ManifestHalNoInstanceTestParam> createParams() {
std::vector<ManifestHalNoInstanceTestParam> ret;
std::string hidlFooter = R"(
<hal>
<name>android.hardware.nfc</name>
<transport>hwbinder</transport>
<version>1.0</version>
</hal>
</manifest>
)";
std::string aidlFooter = R"(
<hal format="aidl">
<name>android.hardware.nfc</name>
</hal>
</manifest>
)";
return {{HalFormat::HIDL, hidlFooter}, {HalFormat::AIDL, aidlFooter}};
}
static std::string getTestSuffix(const TestParamInfo<ParamType>& info) {
return to_string(info.param.format);
}
};
TEST_P(ManifestHalNoInstanceTest, Test5_0) {
auto&& [testName, footer] = GetParam();
std::string header = R"(<manifest version="5.0" type="device">)";
std::string xml = header + footer;
HalManifest vm;
std::string error;
EXPECT_TRUE(fromXml(&vm, xml, &error)) << error;
}
TEST_P(ManifestHalNoInstanceTest, Test6_0) {
auto&& [testName, footer] = GetParam();
std::string header = R"(<manifest version=")" + to_string(kMetaVersionNoHalInterfaceInstance) +
R"(" type="device">)";
std::string xml = header + footer;
HalManifest vm;
std::string error;
EXPECT_FALSE(fromXml(&vm, xml, &error));
EXPECT_THAT(error,
HasSubstr("<hal> android.hardware.nfc has no instance. Fix by adding <fqname>."));
}
INSTANTIATE_TEST_SUITE_P(LibVintfTest, ManifestHalNoInstanceTest,
::testing::ValuesIn(ManifestHalNoInstanceTest::createParams()),
&ManifestHalNoInstanceTest::getTestSuffix);
// clang-format off
struct FrameworkCompatibilityMatrixCombineTest : public LibVintfTest {
virtual void SetUp() override {
matrices.resize(2);
matrices[0].setFileName("compatibility_matrix.1_1.xml");
matrices[1].setFileName("compatibility_matrix.1_2.xml");
}
// Access to private methods.
std::unique_ptr<CompatibilityMatrix> combine(Level deviceLevel,
std::vector<CompatibilityMatrix>* theMatrices,
std::string* errorPtr) {
return CompatibilityMatrix::combine(deviceLevel, Level::UNSPECIFIED, theMatrices, errorPtr);
}
std::unique_ptr<CompatibilityMatrix> combine(Level deviceLevel, Level kernellevel,
std::vector<CompatibilityMatrix>* theMatrices,
std::string* errorPtr) {
return CompatibilityMatrix::combine(deviceLevel, kernellevel, theMatrices, errorPtr);
}
std::vector<CompatibilityMatrix> matrices;
std::string error;
};
// Combining framework compatibility matrix with conflicting minlts fails
TEST_F(FrameworkCompatibilityMatrixCombineTest, ConflictMinlts) {
ASSERT_TRUE(fromXml(
&matrices[0],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <kernel version=\"3.18.5\" />\n"
"</compatibility-matrix>\n",
&error))
<< error;
ASSERT_TRUE(fromXml(
&matrices[1],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <kernel version=\"3.18.6\" />\n"
"</compatibility-matrix>\n",
&error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_EQ(nullptr, combined) << toXml(*combined);
EXPECT_IN("Kernel version mismatch", error);
}
// <kernel> without <conditions> always comes first
TEST_F(FrameworkCompatibilityMatrixCombineTest, KernelNoConditions) {
std::string conditionedKernel =
" <kernel version=\"3.18.5\" level=\"1\">\n"
" <conditions>\n"
" <config>\n"
" <key>CONFIG_ARM</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </conditions>\n"
" <config>\n"
" <key>CONFIG_FOO</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </kernel>\n";
std::string simpleKernel =
" <kernel version=\"3.18.5\" level=\"1\">\n"
" <config>\n"
" <key>CONFIG_BAR</key>\n"
" <value type=\"tristate\">y</value>\n"
" </config>\n"
" </kernel>\n";
ASSERT_TRUE(fromXml(
&matrices[0],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <kernel version=\"3.18.5\" />\n" +
conditionedKernel + "</compatibility-matrix>\n",
&error))
<< error;
ASSERT_TRUE(fromXml(
&matrices[1],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n" + simpleKernel +
"</compatibility-matrix>\n",
&error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_NE(nullptr, combined);
EXPECT_EQ("", error);
EXPECT_EQ("<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n" +
simpleKernel + conditionedKernel + "</compatibility-matrix>\n",
toXml(*combined));
}
// Combining framework compatibility matrix with conflicting sepolicy fails
TEST_F(FrameworkCompatibilityMatrixCombineTest, ConflictSepolicy) {
ASSERT_TRUE(fromXml(
&matrices[0],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>30</kernel-sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n",
&error))
<< error;
ASSERT_TRUE(fromXml(
&matrices[1],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <sepolicy>\n"
" <kernel-sepolicy-version>29</kernel-sepolicy-version>\n"
" </sepolicy>\n"
"</compatibility-matrix>\n",
&error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_EQ(nullptr, combined) << toXml(*combined);
EXPECT_IN("<sepolicy> is already defined", error);
}
// Combining framework compatibility matrix with conflicting avb fails
TEST_F(FrameworkCompatibilityMatrixCombineTest, ConflictAvb) {
ASSERT_TRUE(fromXml(
&matrices[0],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <avb>\n"
" <vbmeta-version>1.1</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n",
&error))
<< error;
ASSERT_TRUE(fromXml(
&matrices[1],
"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"
" <avb>\n"
" <vbmeta-version>1.0</vbmeta-version>\n"
" </avb>\n"
"</compatibility-matrix>\n",
&error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_EQ(nullptr, combined) << toXml(*combined);
EXPECT_IN("<avb><vbmeta-version> is already defined", error);
}
TEST_F(FrameworkCompatibilityMatrixCombineTest, AidlAndHidlNames) {
std::string head1{"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"1\">\n"};
std::string head2{"<compatibility-matrix " + kMetaVersionStr + " type=\"framework\" level=\"2\">\n"};
std::string tail{"</compatibility-matrix>\n"};
std::string aidl =
" <hal format=\"aidl\" optional=\"false\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n";
std::string hidl =
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.system.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n";
std::string aidlOptional = std::string(aidl).replace(hidl.find("false"), 5, "true");
std::string hidlOptional = std::string(hidl).replace(hidl.find("false"), 5, "true");
std::string error;
{
ASSERT_TRUE(fromXml(&matrices[0], head1 + aidl + tail, &error))
<< error;
ASSERT_TRUE(fromXml(&matrices[1], head1 + hidl + tail, &error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_NE(nullptr, combined) << error;
auto combinedXml = toXml(*combined);
EXPECT_IN(aidl, combinedXml);
EXPECT_IN(hidl, combinedXml);
}
{
ASSERT_TRUE(fromXml(&matrices[0], head1 + aidl + tail, &error))
<< error;
ASSERT_TRUE(fromXml(&matrices[1], head2 + hidl + tail, &error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_NE(nullptr, combined) << error;
auto combinedXml = toXml(*combined);
EXPECT_IN(aidl, combinedXml);
EXPECT_IN(hidlOptional, combinedXml);
}
{
ASSERT_TRUE(fromXml(&matrices[0], head2 + aidl + tail, &error))
<< error;
ASSERT_TRUE(fromXml(&matrices[1], head1 + hidl + tail, &error))
<< error;
auto combined = combine(Level{1}, &matrices, &error);
ASSERT_NE(nullptr, combined) << error;
auto combinedXml = toXml(*combined);
EXPECT_IN(aidlOptional, combinedXml);
EXPECT_IN(hidl, combinedXml);
}
}
// clang-format on
class FcmCombineKernelTest : public FrameworkCompatibilityMatrixCombineTest,
public ::testing::WithParamInterface<std::tuple<size_t, size_t>> {
public:
static std::string PrintTestParams(const TestParamInfo<FcmCombineKernelTest::ParamType>& info) {
auto [deviceLevelNum, kernelLevelNum] = info.param;
return "device_" + std::to_string(deviceLevelNum) + "_kernel_" +
std::to_string(kernelLevelNum);
}
static constexpr size_t kMinLevel = 1;
static constexpr size_t kMaxLevel = 5;
};
TEST_P(FcmCombineKernelTest, OlderKernel) {
auto [deviceLevelNum, kernelLevelNum] = GetParam();
std::vector<size_t> levelNums;
for (size_t i = kMinLevel; i <= kMaxLevel; ++i) levelNums.push_back(i);
constexpr auto fmt = R"(
<compatibility-matrix %s type="framework" level="%s">
<hal format="hidl" optional="false">
<name>android.system.foo</name>
<version>%zu.0</version>
<interface>
<name>IFoo</name>
<instance>default</instance>
</interface>
</hal>
<kernel version="%zu.0.0">
<config>
<key>CONFIG_%zu</key>
<value type="tristate">y</value>
</config>
</kernel>
</compatibility-matrix>
)";
std::string error;
std::vector<CompatibilityMatrix> matrices;
for (size_t levelNum : levelNums) {
auto levelStr = android::vintf::to_string((Level)levelNum);
auto xml = StringPrintf(fmt, kMetaVersionStr.c_str(), levelStr.c_str(), levelNum, levelNum,
levelNum);
CompatibilityMatrix& matrix = matrices.emplace_back();
ASSERT_TRUE(fromXml(&matrix, xml, &error)) << error;
}
ASSERT_FALSE(matrices.empty());
auto combined = combine(Level(deviceLevelNum), Level(kernelLevelNum), &matrices, &error);
ASSERT_NE(nullptr, combined);
auto combinedXml = toXml(*combined);
// Check that HALs are combined correctly.
for (size_t i = kMinLevel; i < deviceLevelNum; ++i)
EXPECT_THAT(combinedXml, Not(HasSubstr(StringPrintf("<version>%zu.0</version>", i))));
for (size_t i = deviceLevelNum; i <= kMaxLevel; ++i)
EXPECT_THAT(combinedXml, HasSubstr(StringPrintf("<version>%zu.0</version>", i)));
// Check that kernels are combined correctly. <kernel> tags from
// matrices with level >= min(kernelLevel, deviceLevel) are added.
// The "level" tag on <kernel> must also be set properly so that old kernel requirements from
// deviceLevel <= x < kernelLevel won't be used.
auto hasKernelFrom = std::min(kernelLevelNum, deviceLevelNum);
for (size_t i = kMinLevel; i < hasKernelFrom; ++i) {
EXPECT_THAT(combinedXml,
Not(HasSubstr(StringPrintf(R"(<kernel version="%zu.0.0" level="%zu")", i, i))));
EXPECT_THAT(combinedXml, Not(HasSubstr(StringPrintf("CONFIG_%zu", i))));
}
for (size_t i = hasKernelFrom; i <= kMaxLevel; ++i) {
EXPECT_THAT(combinedXml,
HasSubstr(StringPrintf(R"(<kernel version="%zu.0.0" level="%zu")", i, i)));
EXPECT_THAT(combinedXml, HasSubstr(StringPrintf("CONFIG_%zu", i)));
}
if (::testing::Test::HasFailure()) ADD_FAILURE() << "Resulting matrix is \n" << combinedXml;
}
INSTANTIATE_TEST_CASE_P(
FrameworkCompatibilityMatrixCombineTest, FcmCombineKernelTest,
Combine(Range(FcmCombineKernelTest::kMinLevel, FcmCombineKernelTest::kMaxLevel + 1),
Range(FcmCombineKernelTest::kMinLevel, FcmCombineKernelTest::kMaxLevel + 1)),
FcmCombineKernelTest::PrintTestParams);
// clang-format off
struct DeviceCompatibilityMatrixCombineTest : public LibVintfTest {
virtual void SetUp() override {
matrices.resize(2);
matrices[0].setFileName("compatibility_matrix.1.xml");
matrices[1].setFileName("compatibility_matrix.2.xml");
}
// Access to private methods.
std::unique_ptr<CompatibilityMatrix> combine(std::vector<CompatibilityMatrix>* theMatrices,
std::string* errorPtr) {
return CompatibilityMatrix::combineDeviceMatrices(theMatrices, errorPtr);
}
std::vector<CompatibilityMatrix> matrices;
std::string error;
};
TEST_F(DeviceCompatibilityMatrixCombineTest, Success) {
std::string head{"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"};
std::string tail{"</compatibility-matrix>\n"};
std::string halFoo{
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"};
std::string halBar{
" <hal format=\"hidl\" optional=\"false\">\n"
" <name>android.hardware.bar</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IBar</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n"};
ASSERT_TRUE(fromXml(&matrices[0], head + halFoo + tail, &error))
<< error;
ASSERT_TRUE(fromXml(&matrices[1], head + halBar + tail, &error))
<< error;
auto combined = combine(&matrices, &error);
ASSERT_NE(nullptr, combined) << error;
EXPECT_EQ("", error);
auto combinedXml = toXml(*combined);
EXPECT_IN(halFoo, combinedXml);
EXPECT_IN(halBar, combinedXml);
}
TEST_F(DeviceCompatibilityMatrixCombineTest, ConflictVendorNdk) {
std::string vendorNdkP{
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <vendor-ndk>\n"
" <version>P</version>\n"
" </vendor-ndk>\n"
"</compatibility-matrix>\n"};
std::string vendorNdkQ{
"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"
" <vendor-ndk>\n"
" <version>Q</version>\n"
" </vendor-ndk>\n"
"</compatibility-matrix>\n"};
ASSERT_TRUE(fromXml(&matrices[0], vendorNdkP, &error)) << error;
ASSERT_TRUE(fromXml(&matrices[1], vendorNdkQ, &error)) << error;
auto combined = combine(&matrices, &error);
ASSERT_EQ(nullptr, combined) << toXml(*combined);
EXPECT_IN("<vendor-ndk> is already defined", error);
}
TEST_F(DeviceCompatibilityMatrixCombineTest, AidlAndHidlNames) {
std::string head{"<compatibility-matrix " + kMetaVersionStr + " type=\"device\">\n"};
std::string tail{"</compatibility-matrix>\n"};
std::string aidl =
" <hal format=\"aidl\" optional=\"true\">\n"
" <name>android.system.foo</name>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n";
std::string hidl =
" <hal format=\"hidl\" optional=\"true\">\n"
" <name>android.system.foo</name>\n"
" <version>1.0</version>\n"
" <interface>\n"
" <name>IFoo</name>\n"
" <instance>default</instance>\n"
" </interface>\n"
" </hal>\n";
ASSERT_TRUE(fromXml(&matrices[0], head + aidl + tail, &error))
<< error;
ASSERT_TRUE(fromXml(&matrices[1], head + hidl + tail, &error))
<< error;
auto combined = combine(&matrices, &error);
ASSERT_NE(nullptr, combined) << error;
auto combinedXml = toXml(*combined);
EXPECT_IN(aidl, combinedXml);
EXPECT_IN(hidl, combinedXml);
}
// clang-format on
TEST(FileSystem, PathReplacingFileSystem) {
std::map<std::string, std::string> files = {
{"a/a", "a/a"}, {"aa/aa", "aa/aa"}, {"b/b", "b/b"}, {"bb/bb", "bb/bb"}, {"x/y/z", "x/y/z"},
};
std::map<std::string, std::string> replacements = {
{"a", "b"},
{"aa", "bb"},
{"x", "a"},
{"x/y", "b"},
};
details::PathReplacingFileSystem fs(std::make_unique<InMemoryFileSystem>(files), replacements);
std::string fetched;
std::vector<std::string> list;
// no replace
ASSERT_EQ(OK, fs.fetch("b/b", &fetched, nullptr));
ASSERT_EQ("b/b", fetched);
// replace
ASSERT_EQ(OK, fs.fetch("a/b", &fetched, nullptr));
ASSERT_EQ("b/b", fetched);
ASSERT_EQ(OK, fs.fetch("aa/bb", &fetched, nullptr));
ASSERT_EQ("bb/bb", fetched);
// "a" doesn't match with "aa"
ASSERT_EQ(OK, fs.listFiles("aa/", &list, nullptr));
ASSERT_EQ(std::vector{"bb"s}, list);
// do not replace recursively
ASSERT_EQ(OK, fs.fetch("x/a", &fetched, nullptr));
ASSERT_EQ("a/a", fetched);
// longer match wins.
ASSERT_EQ(OK, fs.fetch("x/y/b", &fetched, nullptr));
ASSERT_EQ("b/b", fetched);
ASSERT_EQ(OK, fs.fetch("x/a", &fetched, nullptr));
ASSERT_EQ("a/a", fetched);
}
} // namespace vintf
} // namespace android
int main(int argc, char **argv) {
::testing::InitGoogleMock(&argc, argv);
return RUN_ALL_TESTS();
}