blob: 0ae8a8d81635c0b5e94507dd54aa0dacc0fea12f [file] [log] [blame]
/*
* Copyright (C) 2019 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.
*/
#include <aidl/metadata.h>
#include <android-base/logging.h>
#include <android-base/properties.h>
#include <android-base/strings.h>
#include <android/content/pm/IPackageManagerNative.h>
#include <binder/IServiceManager.h>
#include <gtest/gtest.h>
#include <hidl-util/FQName.h>
#include <hidl/metadata.h>
#include <vintf/VintfObject.h>
using namespace android;
// clang-format off
static const std::set<std::string> kAutomotiveOnlyHidl = {
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
};
static const std::set<std::string> kKnownMissingHidl = {
"[email protected]",
"[email protected]", // deprecated, see b/141930622
"[email protected]", // deprecated, see b/37226359
"[email protected]",
"[email protected]",
"[email protected]", // converted to AIDL, see b/177667419
"[email protected]", // deprecated, see b/204935495
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // converted to AIDL, see b/152416783
"[email protected]", // converted to AIDL, see b/168730443
"[email protected]",
"[email protected]", // converted to AIDL, see b/203490261
"[email protected]", // converted to AIDL, see b/205758693
"[email protected]", // converted to AIDL, see b/227536004
"[email protected]",
"[email protected]", // Camera converted to AIDL, b/196432585
"[email protected]", // converted to AIDL, see b/227673974
"[email protected]",
"[email protected]", // deprecated, see b/149050985, b/149050733
"[email protected]", // converted to AIDL, see b/205760172
"[email protected]",
"[email protected]", // converted to AIDL, b/200055138
"[email protected]",
"[email protected]", // deprecated, see b/205760700
"[email protected]", // converted to AIDL, b/205760843
"[email protected]", // GNSS converted to AIDL, b/206670536
"[email protected]", // GNSS converted to AIDL, b/206670536
"[email protected]", // is sub-interface of gnss
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // converted to AIDL, see b/205761012
"[email protected]",
"[email protected]",
"[email protected]", // converted to AIDL, see b/193240715
"[email protected]",
"[email protected]",
"[email protected]", // converted to AIDL, see b/177470478
"[email protected]", // converted to AIDL, see b/177269435
"[email protected]", // converted to AIDL, see b/205761620
"[email protected]", // converted to AIDL, see b/205000342
"[email protected]",
"[email protected]", // Replaced by AIDL KeyMint, see b/111446262
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // deprecated b/205761766
"[email protected]",
"[email protected]", // converted to AIDL, see b/161428342
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // converted to AIDL
"[email protected]", // converted to AIDL
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // see b/170699770
"[email protected]",
"[email protected]", // Converted to AIDL (see b/205762943)
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // migrated to AIDL see b/200993386
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // Converted to AIDL (see b/194806512)
"[email protected]", // Converted to AIDL (see b/196235436)
"[email protected]",
"[email protected]",
"[email protected]",
"[email protected]", // Converted to AIDL (see b/205764585)
"[email protected]", // Converted to AIDL (see b/170260236)
};
// clang-format on
struct VersionedAidlPackage {
std::string name;
size_t version;
int bugNum;
bool operator<(const VersionedAidlPackage& rhs) const {
return (name < rhs.name || (name == rhs.name && version < rhs.version));
}
};
static const std::set<std::string> kPhoneOnlyAidl = {
"android.hardware.camera.provider",
};
static const std::set<std::string> kAutomotiveOnlyAidl = {
/**
* These types are only used in Android Automotive, so don't expect them
* on phones.
* TODO(b/266868868) This test should run on Automotive devices to enforce
* the same requirements
*/
"android.automotive.watchdog",
"android.frameworks.automotive.powerpolicy",
"android.frameworks.automotive.powerpolicy.internal",
"android.frameworks.automotive.telemetry",
"android.hardware.automotive.can",
"android.hardware.automotive.evs",
"android.hardware.broadcastradio",
"android.hardware.automotive.occupant_awareness",
"android.hardware.automotive.remoteaccess",
"android.hardware.automotive.vehicle",
};
static const std::set<std::string> kTvOnlyAidl = {
/**
* These types are only used in Android TV, so don't expect them on other
* devices.
* TODO(b/266868403) This test should run on TV devices to enforce the same
* requirements
*/
"android.hardware.tv.hdmi.cec", "android.hardware.tv.hdmi.earc",
"android.hardware.tv.hdmi.connection", "android.hardware.tv.tuner",
"android.hardware.tv.input",
};
static const std::set<std::string> kRadioOnlyAidl = {
// Not all devices have radio capabilities
"android.hardware.radio.config", "android.hardware.radio.data",
"android.hardware.radio.messaging", "android.hardware.radio.modem",
"android.hardware.radio.network", "android.hardware.radio.sap",
"android.hardware.radio.sim", "android.hardware.radio.voice",
};
/*
* Always missing AIDL packages that are not served on Cuttlefish.
* These are typically ypes-only packages.
*/
static const std::set<std::string> kAlwaysMissingAidl = {
// types-only packages, which never expect a default implementation
"android.hardware.audio.common",
"android.hardware.audio.core.sounddose",
"android.hardware.biometrics.common",
"android.hardware.camera.common",
"android.hardware.camera.device",
"android.hardware.camera.metadata",
"android.hardware.common",
"android.hardware.common.fmq",
"android.hardware.graphics.common",
"android.hardware.input.common",
"android.media.audio.common.types",
"android.hardware.radio",
"android.hardware.uwb.fira_android",
"android.hardware.keymaster",
"android.hardware.automotive.vehicle.property",
// android.hardware.media.bufferpool2 is a HAL-less interface.
// It could be used for buffer recycling and caching by using the interface.
"android.hardware.media.bufferpool2",
/**
* No implementation on cuttlefish for fastboot AIDL hal because it doesn't
* run during normal boot, only in recovery/fastboot mode.
*/
"android.hardware.fastboot",
/**
* No implementation for usb gadget HAL because cuttlefish doesn't
* support usb gadget configfs, and currently there is no
* plan to add this support.
* Context: (b/130076572, g/android-idl-discuss/c/0SaiY0p-vJw/)
*/
"android.hardware.usb.gadget",
};
/*
* These packages should have implementations but currently do not.
* These must be accompanied by a bug and expected to be here temporarily.
*/
static const std::vector<VersionedAidlPackage> kKnownMissingAidl = {
// No bug number for wifi - it's already done internally
{"android.hardware.wifi.", 1, 000000000},
// Cuttlefish Identity Credential HAL implementation is currently
// stuck at version 3 while RKP support is being added. Will be
// updated soon.
{"android.hardware.identity.", 4, 266869317},
{"android.hardware.identity.", 5, 266869317},
{"android.se.omapi.", 1, 266870904},
{"android.hardware.soundtrigger3.", 1, 266941225},
{"android.media.soundtrigger.", 1, 266941225},
{"android.hardware.media.c2.", 1, 251850069},
{"android.automotive.computepipe.registry.", 2, 273549907},
{"android.automotive.computepipe.runner.", 2, 273549907},
{"android.frameworks.automotive.display.", 1, 274161444},
{"android.hardware.automotive.audiocontrol.", 2, 0},
};
// AOSP packages which are never considered
static bool isHidlPackageConsidered(const FQName& name) {
static std::vector<std::string> gAospExclude = {
// packages not implemented now that we never expect to be implemented
"android.hardware.tests",
// packages not registered with hwservicemanager, usually sub-interfaces
"android.hardware.camera.device",
};
for (const std::string& package : gAospExclude) {
if (name.inPackage(package)) {
return false;
}
}
return true;
}
// android.hardware.foo.IFoo -> android.hardware.foo.
std::string getAidlPackage(const std::string& aidlType) {
size_t lastDot = aidlType.rfind('.');
CHECK(lastDot != std::string::npos);
return aidlType.substr(0, lastDot + 1);
}
static bool isAospHidlInterface(const FQName& name) {
static const std::vector<std::string> kAospPackages = {
"android.hidl",
"android.hardware",
"android.frameworks",
"android.system",
};
for (const std::string& package : kAospPackages) {
if (name.inPackage(package)) {
return true;
}
}
return false;
}
static std::set<FQName> allTreeHidlInterfaces() {
std::set<FQName> ret;
for (const auto& iface : HidlInterfaceMetadata::all()) {
FQName f;
CHECK(f.setTo(iface.name)) << iface.name;
ret.insert(f);
}
return ret;
}
static std::set<FQName> allHidlManifestInterfaces() {
std::set<FQName> ret;
auto setInserter = [&](const vintf::ManifestInstance& i) -> bool {
if (i.format() != vintf::HalFormat::HIDL) {
return true; // continue
}
FQName fqName;
CHECK(fqName.setTo(i.getFqInstance().getFqNameString()));
ret.insert(fqName);
return true; // continue
};
vintf::VintfObject::GetDeviceHalManifest()->forEachInstance(setInserter);
vintf::VintfObject::GetFrameworkHalManifest()->forEachInstance(setInserter);
return ret;
}
static bool isAospAidlInterface(const std::string& name) {
return base::StartsWith(name, "android.") &&
!base::StartsWith(name, "android.hardware.tests.") &&
!base::StartsWith(name, "android.aidl.tests");
}
enum class DeviceType {
UNKNOWN,
AUTOMOTIVE,
TV,
WATCH,
PHONE,
};
static DeviceType getDeviceType() {
static DeviceType type = DeviceType::UNKNOWN;
if (type != DeviceType::UNKNOWN) return type;
sp<IBinder> binder =
defaultServiceManager()->waitForService(String16("package_native"));
sp<content::pm::IPackageManagerNative> packageManager =
interface_cast<content::pm::IPackageManagerNative>(binder);
CHECK(packageManager != nullptr);
bool hasFeature = false;
// PackageManager.FEATURE_AUTOMOTIVE
CHECK(packageManager
->hasSystemFeature(String16("android.hardware.type.automotive"), 0,
&hasFeature)
.isOk());
if (hasFeature) return DeviceType::AUTOMOTIVE;
// PackageManager.FEATURE_LEANBACK
CHECK(packageManager
->hasSystemFeature(String16("android.software.leanback"), 0,
&hasFeature)
.isOk());
if (hasFeature) return DeviceType::TV;
// PackageManager.FEATURE_WATCH
CHECK(packageManager
->hasSystemFeature(String16("android.hardware.type.watch"), 0,
&hasFeature)
.isOk());
if (hasFeature) return DeviceType::WATCH;
return DeviceType::PHONE;
}
static std::set<std::string> getMissingHidl() {
static std::once_flag unionFlag;
static std::set<std::string> missingHidl = kKnownMissingHidl;
std::call_once(unionFlag, [&]() {
const DeviceType type = getDeviceType();
switch (type) {
case DeviceType::AUTOMOTIVE:
LOG(INFO) << "Determined this is an Automotive device";
break;
case DeviceType::TV:
missingHidl.insert(kAutomotiveOnlyHidl.begin(),
kAutomotiveOnlyHidl.end());
LOG(INFO) << "Determined this is a TV device";
break;
case DeviceType::WATCH:
missingHidl.insert(kAutomotiveOnlyHidl.begin(),
kAutomotiveOnlyHidl.end());
LOG(INFO) << "Determined this is a Wear device";
break;
case DeviceType::PHONE:
missingHidl.insert(kAutomotiveOnlyHidl.begin(),
kAutomotiveOnlyHidl.end());
LOG(INFO) << "Determined this is a Phone device";
break;
case DeviceType::UNKNOWN:
CHECK(false) << "getDeviceType return UNKNOWN type.";
break;
}
});
return missingHidl;
}
static bool isMissingAidl(const std::string& packageName) {
static std::once_flag unionFlag;
static std::set<std::string> missingAidl = kAlwaysMissingAidl;
std::call_once(unionFlag, [&]() {
const DeviceType type = getDeviceType();
switch (type) {
case DeviceType::AUTOMOTIVE:
missingAidl.insert(kPhoneOnlyAidl.begin(), kPhoneOnlyAidl.end());
missingAidl.insert(kTvOnlyAidl.begin(), kTvOnlyAidl.end());
break;
case DeviceType::TV:
missingAidl.insert(kAutomotiveOnlyAidl.begin(),
kAutomotiveOnlyAidl.end());
missingAidl.insert(kRadioOnlyAidl.begin(), kRadioOnlyAidl.end());
break;
case DeviceType::WATCH:
missingAidl.insert(kAutomotiveOnlyAidl.begin(),
kAutomotiveOnlyAidl.end());
missingAidl.insert(kPhoneOnlyAidl.begin(), kPhoneOnlyAidl.end());
missingAidl.insert(kTvOnlyAidl.begin(), kTvOnlyAidl.end());
break;
case DeviceType::PHONE:
missingAidl.insert(kAutomotiveOnlyAidl.begin(),
kAutomotiveOnlyAidl.end());
missingAidl.insert(kTvOnlyAidl.begin(), kTvOnlyAidl.end());
break;
case DeviceType::UNKNOWN:
CHECK(false) << "getDeviceType return UNKNOWN type.";
break;
}
});
return missingAidl.find(packageName) != missingAidl.end();
}
static std::vector<VersionedAidlPackage> allAidlManifestInterfaces() {
std::vector<VersionedAidlPackage> ret;
auto setInserter = [&](const vintf::ManifestInstance& i) -> bool {
if (i.format() != vintf::HalFormat::AIDL) {
return true; // continue
}
ret.push_back({i.package() + "." + i.interface(), i.version().minorVer, 0});
return true; // continue
};
vintf::VintfObject::GetDeviceHalManifest()->forEachInstance(setInserter);
vintf::VintfObject::GetFrameworkHalManifest()->forEachInstance(setInserter);
return ret;
}
TEST(Hal, AllHidlInterfacesAreInAosp) {
for (const FQName& name : allHidlManifestInterfaces()) {
EXPECT_TRUE(isAospHidlInterface(name))
<< "This device should only have AOSP interfaces, not: "
<< name.string();
}
}
TEST(Hal, HidlInterfacesImplemented) {
// instances -> major version -> minor versions
std::map<std::string, std::map<size_t, std::set<size_t>>> unimplemented;
for (const FQName& f : allTreeHidlInterfaces()) {
if (!isAospHidlInterface(f)) continue;
if (!isHidlPackageConsidered(f)) continue;
unimplemented[f.package()][f.getPackageMajorVersion()].insert(
f.getPackageMinorVersion());
}
// we'll be removing items from this which we know are missing
// in order to be left with those elements which we thought we
// knew were missing but are actually present
std::set<std::string> thoughtMissing = getMissingHidl();
for (const FQName& f : allHidlManifestInterfaces()) {
if (thoughtMissing.erase(f.getPackageAndVersion().string()) > 0) {
ADD_FAILURE() << "Instance in missing list, but available: "
<< f.string();
}
std::set<size_t>& minors =
unimplemented[f.package()][f.getPackageMajorVersion()];
size_t minor = f.getPackageMinorVersion();
auto it = minors.find(minor);
if (it == minors.end()) continue;
// if 1.2 is implemented, also considere 1.0, 1.1 implemented
minors.erase(minors.begin(), std::next(it));
}
for (const auto& [package, minorsPerMajor] : unimplemented) {
for (const auto& [major, minors] : minorsPerMajor) {
if (minors.empty()) continue;
size_t maxMinor = *minors.rbegin();
FQName missing;
ASSERT_TRUE(missing.setTo(package, major, maxMinor));
if (thoughtMissing.erase(missing.string()) > 0) continue;
ADD_FAILURE() << "Missing implementation from " << missing.string();
}
}
for (const std::string& missing : thoughtMissing) {
ADD_FAILURE() << "Instance in missing list and cannot find it anywhere: "
<< missing << " (multiple versions in missing list?)";
}
}
TEST(Hal, AllAidlInterfacesAreInAosp) {
for (const auto& package : allAidlManifestInterfaces()) {
EXPECT_TRUE(isAospAidlInterface(package.name))
<< "This device should only have AOSP interfaces, not: "
<< package.name;
}
}
struct AidlPackageCheck {
bool hasRegistration;
bool knownMissing;
};
TEST(Hal, AidlInterfacesImplemented) {
std::vector<VersionedAidlPackage> manifest = allAidlManifestInterfaces();
std::vector<VersionedAidlPackage> thoughtMissing = kKnownMissingAidl;
for (const auto& treePackage : AidlInterfaceMetadata::all()) {
ASSERT_FALSE(treePackage.types.empty()) << treePackage.name;
if (std::none_of(treePackage.types.begin(), treePackage.types.end(),
isAospAidlInterface) ||
isMissingAidl(treePackage.name))
continue;
if (treePackage.stability != "vintf") continue;
// expect versions from 1 to latest version. If the package has development
// the latest version is the latest known version + 1. Each of these need
// to be checked for registration and knownMissing.
std::map<size_t, AidlPackageCheck> expectedVersions;
for (const auto version : treePackage.versions) {
expectedVersions[version] = {false, false};
}
if (treePackage.has_development) {
size_t version =
treePackage.versions.empty() ? 1 : *treePackage.versions.rbegin() + 1;
expectedVersions[version] = {false, false};
}
// Check all types and versions defined by the package for registration.
// The package version is considered registered if any of those types are
// present in the manifest with the same version.
// The package version is considered known missing if it is found in
// thoughtMissing.
bool latestRegistered = false;
for (const std::string& type : treePackage.types) {
for (auto& [version, check] : expectedVersions) {
auto it = std::remove_if(
manifest.begin(), manifest.end(),
[&type, &ver = version](const VersionedAidlPackage& package) {
return package.name == type && package.version == ver;
});
if (it != manifest.end()) {
manifest.erase(it, manifest.end());
if (version == expectedVersions.rbegin()->first) {
latestRegistered = true;
}
check.hasRegistration = true;
}
it = std::remove_if(
thoughtMissing.begin(), thoughtMissing.end(),
[&type, &ver = version](const VersionedAidlPackage& package) {
return package.name == getAidlPackage(type) &&
package.version == ver;
});
if (it != thoughtMissing.end()) {
thoughtMissing.erase(it, thoughtMissing.end());
check.knownMissing = true;
}
}
}
if (!latestRegistered && !expectedVersions.rbegin()->second.knownMissing) {
ADD_FAILURE() << "The latest version ("
<< expectedVersions.rbegin()->first
<< ") of the module is not implemented: "
<< treePackage.name
<< " which declares the following types:\n "
<< base::Join(treePackage.types, "\n ");
}
for (const auto& [version, check] : expectedVersions) {
if (check.knownMissing) {
if (check.hasRegistration) {
ADD_FAILURE() << "Package in missing list, but available: "
<< treePackage.name << " V" << version
<< " which declares the following types:\n "
<< base::Join(treePackage.types, "\n ");
}
continue;
}
}
}
for (const auto& package : thoughtMissing) {
ADD_FAILURE() << "Interface in missing list and cannot find it anywhere: "
<< package.name << " V" << package.version;
}
for (const auto& package : manifest) {
ADD_FAILURE() << "Can't find manifest entry in tree: " << package.name
<< " version: " << package.version;
}
}