tests/C2VDACompIntf_test.cpp - platform/external/v4l2_codec2 - Git at Google

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 //#define LOG_NDEBUG 0
 #define LOG_TAG "C2VDACompIntf_test"

 #include <C2VDAComponent.h>

 #include <gtest/gtest.h>
 #include <utils/Log.h>

 #include <stdio.h>
 #include <limits>

 #define UNUSED(expr)  \
     do {              \
         (void)(expr); \
     } while (0)

 namespace android {

 template <class T>
 std::unique_ptr<T> alloc_unique_cstr(const char* cstr) {
     size_t len = strlen(cstr);
     std::unique_ptr<T> ptr = T::alloc_unique(len);
     memcpy(ptr->m.mValue, cstr, len);
     return ptr;
 }

 const C2String testCompName = "v4l2.h264.decode";
 const c2_node_id_t testCompNodeId = 12345;

 const char* MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
 const char* MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";

 class C2VDACompIntfTest : public ::testing::Test {
 protected:
     C2VDACompIntfTest() {
         mIntf = std::make_shared<C2VDAComponentIntf>(testCompName, testCompNodeId);
     }
     ~C2VDACompIntfTest() override {}

     template <typename T>
     void testReadOnlyParam(const T* expected, const T* invalid);

     template <typename T>
     void checkReadOnlyFailureOnConfig(const T* param);

     template <typename T>
     void testReadOnlyParamOnStack(const T* expected, const T* invalid);

     template <typename T>
     void testReadOnlyParamOnHeap(const T* expected, const T* invalid);

     template <typename T>
     void testWritableParam(const T* const newParam);

     template <typename T>
     void testInvalidWritableParam(const T* const invalidParam);

     template <typename T>
     void testWritableVideoSizeParam(int32_t widthMin, int32_t widthMax, int32_t widthStep,
                                     int32_t heightMin, int32_t heightMax, int32_t heightStep);

     std::shared_ptr<C2ComponentInterface> mIntf;
 };

 template <typename T>
 void C2VDACompIntfTest::testReadOnlyParam(const T* expected, const T* invalid) {
     testReadOnlyParamOnStack(expected, invalid);
     testReadOnlyParamOnHeap(expected, invalid);
 }

 template <typename T>
 void C2VDACompIntfTest::checkReadOnlyFailureOnConfig(const T* param) {
     std::vector<C2Param* const> params{(C2Param* const)param};
     std::vector<std::unique_ptr<C2SettingResult>> failures;
     ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
     ASSERT_EQ(1u, failures.size());
     EXPECT_EQ(C2SettingResult::READ_ONLY, failures[0]->failure);
 }

 template <typename T>
 void C2VDACompIntfTest::testReadOnlyParamOnStack(const T* expected, const T* invalid) {
     T param;
     std::vector<C2Param* const> stackParams{&param};
     ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
     EXPECT_EQ(*expected, param);

     checkReadOnlyFailureOnConfig(&param);
     checkReadOnlyFailureOnConfig(invalid);

     // The param must not change after failed config.
     ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
     EXPECT_EQ(*expected, param);
 }

 template <typename T>
 void C2VDACompIntfTest::testReadOnlyParamOnHeap(const T* expected, const T* invalid) {
     std::vector<std::unique_ptr<C2Param>> heapParams;

     uint32_t index = expected->index();

     ASSERT_EQ(C2_OK, mIntf->query_vb({}, {index}, C2_DONT_BLOCK, &heapParams));
     ASSERT_EQ(1u, heapParams.size());
     EXPECT_EQ(*expected, *heapParams[0]);

     checkReadOnlyFailureOnConfig(heapParams[0].get());
     checkReadOnlyFailureOnConfig(invalid);

     // The param must not change after failed config.
     heapParams.clear();
     ASSERT_EQ(C2_OK, mIntf->query_vb({}, {index}, C2_DONT_BLOCK, &heapParams));
     ASSERT_EQ(1u, heapParams.size());
     EXPECT_EQ(*expected, *heapParams[0]);
 }

 template <typename T>
 void C2VDACompIntfTest::testWritableParam(const T* const newParam) {
     std::vector<C2Param* const> params{(C2Param* const)newParam};
     std::vector<std::unique_ptr<C2SettingResult>> failures;
     ASSERT_EQ(C2_OK, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
     EXPECT_EQ(0u, failures.size());

     // The param must change to newParam
     // Check like param on stack
     T param;
     std::vector<C2Param* const> stackParams{&param};
     ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
     EXPECT_EQ(*newParam, param);

     // Check also like param on heap
     std::vector<std::unique_ptr<C2Param>> heapParams;
     ASSERT_EQ(C2_OK, mIntf->query_vb({}, {newParam->index()}, C2_DONT_BLOCK, &heapParams));
     ASSERT_EQ(1u, heapParams.size());
     EXPECT_EQ(*newParam, *heapParams[0]);
 }

 template <typename T>
 void C2VDACompIntfTest::testInvalidWritableParam(const T* const invalidParam) {
     // Get the current parameter info
     T preParam;
     std::vector<C2Param* const> stackParams{&preParam};
     ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));

     // Config invalid value. The failure is expected
     std::vector<C2Param* const> params{(C2Param* const)invalidParam};
     std::vector<std::unique_ptr<C2SettingResult>> failures;
     ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
     EXPECT_EQ(1u, failures.size());

     //The param must not change after config failed
     T param;
     std::vector<C2Param* const> stackParams2{&param};
     ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams2, {}, C2_DONT_BLOCK, nullptr));
     EXPECT_EQ(preParam, param);

     // Check also like param on heap
     std::vector<std::unique_ptr<C2Param>> heapParams;
     ASSERT_EQ(C2_OK, mIntf->query_vb({}, {invalidParam->index()}, C2_DONT_BLOCK, &heapParams));
     ASSERT_EQ(1u, heapParams.size());
     EXPECT_EQ(preParam, *heapParams[0]);
 }

 bool isUnderflowSubstract(int32_t a, int32_t b) {
     return a < 0 && b > a - std::numeric_limits<int32_t>::min();
 }

 bool isOverflowAdd(int32_t a, int32_t b) {
     return a > 0 && b > std::numeric_limits<int32_t>::max() - a;
 }

 template <typename T>
 void C2VDACompIntfTest::testWritableVideoSizeParam(int32_t widthMin, int32_t widthMax,
                                                    int32_t widthStep, int32_t heightMin,
                                                    int32_t heightMax, int32_t heightStep) {
     // Test supported values of video size
     T valid;
     for (int32_t h = heightMin; h <= heightMax; h += heightStep) {
         for (int32_t w = widthMin; w <= widthMax; w += widthStep) {
             valid.mWidth = w;
             valid.mHeight = h;
             {
                 SCOPED_TRACE("testWritableParam");
                 testWritableParam(&valid);
                 if (HasFailure()) {
                     printf("Failed while config width = %d, height = %d\n", valid.mWidth,
                            valid.mHeight);
                 }
                 if (HasFatalFailure()) return;
             }
         }
     }

     // Test invalid values video size
     T invalid;
     // Width or height is smaller than min values
     if (!isUnderflowSubstract(widthMin, widthStep)) {
         invalid.mWidth = widthMin - widthStep;
         invalid.mHeight = heightMin;
         testInvalidWritableParam(&invalid);
     }
     if (!isUnderflowSubstract(heightMin, heightStep)) {
         invalid.mWidth = widthMin;
         invalid.mHeight = heightMin - heightStep;
         testInvalidWritableParam(&invalid);
     }

     // Width or height is bigger than max values
     if (!isOverflowAdd(widthMax, widthStep)) {
         invalid.mWidth = widthMax + widthStep;
         invalid.mHeight = heightMax;
         testInvalidWritableParam(&invalid);
     }
     if (!isOverflowAdd(heightMax, heightStep)) {
         invalid.mWidth = widthMax;
         invalid.mHeight = heightMax + heightStep;
         testInvalidWritableParam(&invalid);
     }

     // Invalid width/height within the range
     if (widthStep != 1) {
         invalid.mWidth = widthMin + 1;
         invalid.mHeight = heightMin;
         testInvalidWritableParam(&invalid);
     }
     if (heightStep != 1) {
         invalid.mWidth = widthMin;
         invalid.mHeight = heightMin + 1;
         testInvalidWritableParam(&invalid);
     }
 }

 #define TRACED_FAILURE(func)                            \
     do {                                                \
         SCOPED_TRACE(#func);                            \
         func;                                           \
         if (::testing::Test::HasFatalFailure()) return; \
     } while (false)

 TEST_F(C2VDACompIntfTest, CreateInstance) {
     auto name = mIntf->getName();
     auto id = mIntf->getId();
     printf("name = %s\n", name.c_str());
     printf("node_id = %u\n", id);
     EXPECT_STREQ(name.c_str(), testCompName.c_str());
     EXPECT_EQ(id, testCompNodeId);
 }

 TEST_F(C2VDACompIntfTest, TestDomainInfo) {
     C2ComponentDomainInfo expected(C2DomainVideo);
     C2ComponentDomainInfo invalid(C2DomainAudio);
     TRACED_FAILURE(testReadOnlyParam(&expected, &invalid));
 }

 TEST_F(C2VDACompIntfTest, TestOutputColorFormat) {
     C2StreamFormatConfig::output expected(0u, kColorFormatYUV420Flexible);
     expected.setStream(0);  // only support single stream
     C2StreamFormatConfig::output invalid(0u, 0xdeadbeef);
     invalid.setStream(0);  // only support single stream
     TRACED_FAILURE(testReadOnlyParam(&expected, &invalid));
 }

 TEST_F(C2VDACompIntfTest, TestInputPortMime) {
     std::unique_ptr<C2PortMimeConfig::input> expected(
             alloc_unique_cstr<C2PortMimeConfig::input>(MEDIA_MIMETYPE_VIDEO_AVC));
     std::unique_ptr<C2PortMimeConfig::input> invalid(
             alloc_unique_cstr<C2PortMimeConfig::input>(MEDIA_MIMETYPE_VIDEO_RAW));
     TRACED_FAILURE(testReadOnlyParamOnHeap(expected.get(), invalid.get()));
 }

 TEST_F(C2VDACompIntfTest, TestOutputPortMime) {
     std::unique_ptr<C2PortMimeConfig::output> expected(
             alloc_unique_cstr<C2PortMimeConfig::output>(MEDIA_MIMETYPE_VIDEO_RAW));
     std::unique_ptr<C2PortMimeConfig::output> invalid(
             alloc_unique_cstr<C2PortMimeConfig::output>(MEDIA_MIMETYPE_VIDEO_AVC));
     TRACED_FAILURE(testReadOnlyParamOnHeap(expected.get(), invalid.get()));
 }

 TEST_F(C2VDACompIntfTest, TestVideoSize) {
     C2VideoSizeStreamInfo::output videoSize;
     videoSize.setStream(0);  // only support single stream
     std::vector<C2FieldSupportedValuesQuery> widthC2FSV = {
             {C2ParamField(&videoSize, &C2VideoSizeStreamInfo::mWidth),
              C2FieldSupportedValuesQuery::CURRENT},
     };
     ASSERT_EQ(C2_OK, mIntf->querySupportedValues_vb(widthC2FSV, C2_DONT_BLOCK));
     std::vector<C2FieldSupportedValuesQuery> heightC2FSV = {
             {C2ParamField(&videoSize, &C2VideoSizeStreamInfo::mHeight),
              C2FieldSupportedValuesQuery::CURRENT},
     };
     ASSERT_EQ(C2_OK, mIntf->querySupportedValues_vb(heightC2FSV, C2_DONT_BLOCK));
     ASSERT_EQ(1u, widthC2FSV.size());
     ASSERT_EQ(C2_OK, widthC2FSV[0].status);
     ASSERT_EQ(C2FieldSupportedValues::RANGE, widthC2FSV[0].values.type);
     auto& widthFSVRange = widthC2FSV[0].values.range;
     int32_t widthMin = widthFSVRange.min.i32;
     int32_t widthMax = widthFSVRange.max.i32;
     int32_t widthStep = widthFSVRange.step.i32;

     ASSERT_EQ(1u, heightC2FSV.size());
     ASSERT_EQ(C2_OK, heightC2FSV[0].status);
     ASSERT_EQ(C2FieldSupportedValues::RANGE, heightC2FSV[0].values.type);
     auto& heightFSVRange = heightC2FSV[0].values.range;
     int32_t heightMin = heightFSVRange.min.i32;
     int32_t heightMax = heightFSVRange.max.i32;
     int32_t heightStep = heightFSVRange.step.i32;

     // test updating invalid values
     TRACED_FAILURE(testWritableVideoSizeParam<C2VideoSizeStreamInfo::output>(
             widthMin, widthMax, widthStep, heightMin, heightMax, heightStep));
 }

 TEST_F(C2VDACompIntfTest, TestMaxVideoSizeHint) {
     C2MaxVideoSizeHintPortSetting::input maxVideoSizeHint;
     std::vector<C2FieldSupportedValuesQuery> widthC2FSV = {
             {C2ParamField(&maxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mWidth),
              C2FieldSupportedValuesQuery::CURRENT},
     };
     mIntf->querySupportedValues_vb(widthC2FSV, C2_DONT_BLOCK);
     std::vector<C2FieldSupportedValuesQuery> heightC2FSV = {
             {C2ParamField(&maxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mHeight),
              C2FieldSupportedValuesQuery::CURRENT},
     };
     mIntf->querySupportedValues_vb(heightC2FSV, C2_DONT_BLOCK);

     ASSERT_EQ(1u, widthC2FSV.size());
     ASSERT_EQ(C2_OK, widthC2FSV[0].status);
     ASSERT_EQ(C2FieldSupportedValues::RANGE, widthC2FSV[0].values.type);
     auto& widthFSVRange = widthC2FSV[0].values.range;
     int32_t widthMin = widthFSVRange.min.i32;
     int32_t widthMax = widthFSVRange.max.i32;
     int32_t widthStep = widthFSVRange.step.i32;

     ASSERT_EQ(1u, heightC2FSV.size());
     ASSERT_EQ(C2_OK, heightC2FSV[0].status);
     ASSERT_EQ(C2FieldSupportedValues::RANGE, heightC2FSV[0].values.type);
     auto& heightFSVRange = heightC2FSV[0].values.range;
     int32_t heightMin = heightFSVRange.min.i32;
     int32_t heightMax = heightFSVRange.max.i32;
     int32_t heightStep = heightFSVRange.step.i32;

     TRACED_FAILURE(testWritableVideoSizeParam<C2MaxVideoSizeHintPortSetting::input>(
             widthMin, widthMax, widthStep, heightMin, heightMax, heightStep));
 }

 TEST_F(C2VDACompIntfTest, TestInputCodecProfile) {
     C2StreamFormatConfig::input codecProfile;
     codecProfile.setStream(0);  // only support single stream
     std::vector<C2FieldSupportedValuesQuery> profileValues = {
             {C2ParamField(&codecProfile, &C2StreamFormatConfig::mValue),
              C2FieldSupportedValuesQuery::CURRENT},
     };
     ASSERT_EQ(C2_OK, mIntf->querySupportedValues_vb(profileValues, C2_DONT_BLOCK));
     ASSERT_EQ(1u, profileValues.size());
     ASSERT_EQ(C2_OK, profileValues[0].status);

     for (const auto& profile : profileValues[0].values.values) {
         codecProfile.mValue = profile.u32;
         TRACED_FAILURE(testWritableParam(&codecProfile));
     }
     codecProfile.mValue = 999;  // hard-coded invalid profile number
     TRACED_FAILURE(testInvalidWritableParam(&codecProfile));
 }

 TEST_F(C2VDACompIntfTest, TestUnsupportedParam) {
     C2ComponentTemporalInfo unsupportedParam;
     std::vector<C2Param* const> stackParams{&unsupportedParam};
     ASSERT_EQ(C2_BAD_INDEX, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
     EXPECT_EQ(0u, unsupportedParam.size());  // invalidated
 }

 void dumpType(const C2FieldDescriptor::Type type) {
     switch (type) {
     case C2FieldDescriptor::INT32:
         printf("int32_t");
         break;
     case C2FieldDescriptor::UINT32:
         printf("uint32_t");
         break;
     case C2FieldDescriptor::INT64:
         printf("int64_t");
         break;
     case C2FieldDescriptor::UINT64:
         printf("uint64_t");
         break;
     case C2FieldDescriptor::FLOAT:
         printf("float");
         break;
     default:
         printf("<flex>");
         break;
     }
 }

 void dumpStruct(const C2StructDescriptor& sd) {
     printf("  struct: { ");
     for (const C2FieldDescriptor& f : sd) {
         printf("%s:", f.name());
         dumpType(f.type());
         printf(", ");
     }
     printf("}\n");
 }

 // TODO: move this to some component store test
 TEST_F(C2VDACompIntfTest, ParamReflector) {
     std::shared_ptr<C2ComponentStore> store(new C2VDAComponentStore());

     std::vector<std::shared_ptr<C2ParamDescriptor>> params;

     ASSERT_EQ(mIntf->querySupportedParams_nb(&params), C2_OK);
     for (const auto& paramDesc : params) {
         printf("name: %s\n", paramDesc->name().c_str());
         printf("  required: %s\n", paramDesc->isRequired() ? "yes" : "no");
         printf("  type: %x\n", paramDesc->type().type());
         std::unique_ptr<C2StructDescriptor> desc{
                 store->getParamReflector()->describe(paramDesc->type().type())};
         if (desc.get()) dumpStruct(*desc);
     }
 }

 }  // namespace android
	// Copyright 2017 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	//#define LOG_NDEBUG 0
	#define LOG_TAG "C2VDACompIntf_test"

	#include <C2VDAComponent.h>

	#include <gtest/gtest.h>
	#include <utils/Log.h>

	#include <stdio.h>
	#include <limits>

	#define UNUSED(expr) \
	do { \
	(void)(expr); \
	} while (0)

	namespace android {

	template <class T>
	std::unique_ptr<T> alloc_unique_cstr(const char* cstr) {
	size_t len = strlen(cstr);
	std::unique_ptr<T> ptr = T::alloc_unique(len);
	memcpy(ptr->m.mValue, cstr, len);
	return ptr;
	}

	const C2String testCompName = "v4l2.h264.decode";
	const c2_node_id_t testCompNodeId = 12345;

	const char* MEDIA_MIMETYPE_VIDEO_RAW = "video/raw";
	const char* MEDIA_MIMETYPE_VIDEO_AVC = "video/avc";

	class C2VDACompIntfTest : public ::testing::Test {
	protected:
	C2VDACompIntfTest() {
	mIntf = std::make_shared<C2VDAComponentIntf>(testCompName, testCompNodeId);
	}
	~C2VDACompIntfTest() override {}

	template <typename T>
	void testReadOnlyParam(const T* expected, const T* invalid);

	template <typename T>
	void checkReadOnlyFailureOnConfig(const T* param);

	template <typename T>
	void testReadOnlyParamOnStack(const T* expected, const T* invalid);

	template <typename T>
	void testReadOnlyParamOnHeap(const T* expected, const T* invalid);

	template <typename T>
	void testWritableParam(const T* const newParam);

	template <typename T>
	void testInvalidWritableParam(const T* const invalidParam);

	template <typename T>
	void testWritableVideoSizeParam(int32_t widthMin, int32_t widthMax, int32_t widthStep,
	int32_t heightMin, int32_t heightMax, int32_t heightStep);

	std::shared_ptr<C2ComponentInterface> mIntf;
	};

	template <typename T>
	void C2VDACompIntfTest::testReadOnlyParam(const T* expected, const T* invalid) {
	testReadOnlyParamOnStack(expected, invalid);
	testReadOnlyParamOnHeap(expected, invalid);
	}

	template <typename T>
	void C2VDACompIntfTest::checkReadOnlyFailureOnConfig(const T* param) {
	std::vector<C2Param* const> params{(C2Param* const)param};
	std::vector<std::unique_ptr<C2SettingResult>> failures;
	ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
	ASSERT_EQ(1u, failures.size());
	EXPECT_EQ(C2SettingResult::READ_ONLY, failures[0]->failure);
	}

	template <typename T>
	void C2VDACompIntfTest::testReadOnlyParamOnStack(const T* expected, const T* invalid) {
	T param;
	std::vector<C2Param* const> stackParams{&param};
	ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
	EXPECT_EQ(*expected, param);

	checkReadOnlyFailureOnConfig(&param);
	checkReadOnlyFailureOnConfig(invalid);

	// The param must not change after failed config.
	ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
	EXPECT_EQ(*expected, param);
	}

	template <typename T>
	void C2VDACompIntfTest::testReadOnlyParamOnHeap(const T* expected, const T* invalid) {
	std::vector<std::unique_ptr<C2Param>> heapParams;

	uint32_t index = expected->index();

	ASSERT_EQ(C2_OK, mIntf->query_vb({}, {index}, C2_DONT_BLOCK, &heapParams));
	ASSERT_EQ(1u, heapParams.size());
	EXPECT_EQ(expected, heapParams[0]);

	checkReadOnlyFailureOnConfig(heapParams[0].get());
	checkReadOnlyFailureOnConfig(invalid);

	// The param must not change after failed config.
	heapParams.clear();
	ASSERT_EQ(C2_OK, mIntf->query_vb({}, {index}, C2_DONT_BLOCK, &heapParams));
	ASSERT_EQ(1u, heapParams.size());
	EXPECT_EQ(expected, heapParams[0]);
	}

	template <typename T>
	void C2VDACompIntfTest::testWritableParam(const T* const newParam) {
	std::vector<C2Param* const> params{(C2Param* const)newParam};
	std::vector<std::unique_ptr<C2SettingResult>> failures;
	ASSERT_EQ(C2_OK, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
	EXPECT_EQ(0u, failures.size());

	// The param must change to newParam
	// Check like param on stack
	T param;
	std::vector<C2Param* const> stackParams{&param};
	ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
	EXPECT_EQ(*newParam, param);

	// Check also like param on heap
	std::vector<std::unique_ptr<C2Param>> heapParams;
	ASSERT_EQ(C2_OK, mIntf->query_vb({}, {newParam->index()}, C2_DONT_BLOCK, &heapParams));
	ASSERT_EQ(1u, heapParams.size());
	EXPECT_EQ(newParam, heapParams[0]);
	}

	template <typename T>
	void C2VDACompIntfTest::testInvalidWritableParam(const T* const invalidParam) {
	// Get the current parameter info
	T preParam;
	std::vector<C2Param* const> stackParams{&preParam};
	ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));

	// Config invalid value. The failure is expected
	std::vector<C2Param* const> params{(C2Param* const)invalidParam};
	std::vector<std::unique_ptr<C2SettingResult>> failures;
	ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures));
	EXPECT_EQ(1u, failures.size());

	//The param must not change after config failed
	T param;
	std::vector<C2Param* const> stackParams2{&param};
	ASSERT_EQ(C2_OK, mIntf->query_vb(stackParams2, {}, C2_DONT_BLOCK, nullptr));
	EXPECT_EQ(preParam, param);

	// Check also like param on heap
	std::vector<std::unique_ptr<C2Param>> heapParams;
	ASSERT_EQ(C2_OK, mIntf->query_vb({}, {invalidParam->index()}, C2_DONT_BLOCK, &heapParams));
	ASSERT_EQ(1u, heapParams.size());
	EXPECT_EQ(preParam, *heapParams[0]);
	}

	bool isUnderflowSubstract(int32_t a, int32_t b) {
	return a < 0 && b > a - std::numeric_limits<int32_t>::min();
	}

	bool isOverflowAdd(int32_t a, int32_t b) {
	return a > 0 && b > std::numeric_limits<int32_t>::max() - a;
	}

	template <typename T>
	void C2VDACompIntfTest::testWritableVideoSizeParam(int32_t widthMin, int32_t widthMax,
	int32_t widthStep, int32_t heightMin,
	int32_t heightMax, int32_t heightStep) {
	// Test supported values of video size
	T valid;
	for (int32_t h = heightMin; h <= heightMax; h += heightStep) {
	for (int32_t w = widthMin; w <= widthMax; w += widthStep) {
	valid.mWidth = w;
	valid.mHeight = h;
	{
	SCOPED_TRACE("testWritableParam");
	testWritableParam(&valid);
	if (HasFailure()) {
	printf("Failed while config width = %d, height = %d\n", valid.mWidth,
	valid.mHeight);
	}
	if (HasFatalFailure()) return;
	}
	}
	}

	// Test invalid values video size
	T invalid;
	// Width or height is smaller than min values
	if (!isUnderflowSubstract(widthMin, widthStep)) {
	invalid.mWidth = widthMin - widthStep;
	invalid.mHeight = heightMin;
	testInvalidWritableParam(&invalid);
	}
	if (!isUnderflowSubstract(heightMin, heightStep)) {
	invalid.mWidth = widthMin;
	invalid.mHeight = heightMin - heightStep;
	testInvalidWritableParam(&invalid);
	}

	// Width or height is bigger than max values
	if (!isOverflowAdd(widthMax, widthStep)) {
	invalid.mWidth = widthMax + widthStep;
	invalid.mHeight = heightMax;
	testInvalidWritableParam(&invalid);
	}
	if (!isOverflowAdd(heightMax, heightStep)) {
	invalid.mWidth = widthMax;
	invalid.mHeight = heightMax + heightStep;
	testInvalidWritableParam(&invalid);
	}

	// Invalid width/height within the range
	if (widthStep != 1) {
	invalid.mWidth = widthMin + 1;
	invalid.mHeight = heightMin;
	testInvalidWritableParam(&invalid);
	}
	if (heightStep != 1) {
	invalid.mWidth = widthMin;
	invalid.mHeight = heightMin + 1;
	testInvalidWritableParam(&invalid);
	}
	}

	#define TRACED_FAILURE(func) \
	do { \
	SCOPED_TRACE(#func); \
	func; \
	if (::testing::Test::HasFatalFailure()) return; \
	} while (false)

	TEST_F(C2VDACompIntfTest, CreateInstance) {
	auto name = mIntf->getName();
	auto id = mIntf->getId();
	printf("name = %s\n", name.c_str());
	printf("node_id = %u\n", id);
	EXPECT_STREQ(name.c_str(), testCompName.c_str());
	EXPECT_EQ(id, testCompNodeId);
	}

	TEST_F(C2VDACompIntfTest, TestDomainInfo) {
	C2ComponentDomainInfo expected(C2DomainVideo);
	C2ComponentDomainInfo invalid(C2DomainAudio);
	TRACED_FAILURE(testReadOnlyParam(&expected, &invalid));
	}

	TEST_F(C2VDACompIntfTest, TestOutputColorFormat) {
	C2StreamFormatConfig::output expected(0u, kColorFormatYUV420Flexible);
	expected.setStream(0); // only support single stream
	C2StreamFormatConfig::output invalid(0u, 0xdeadbeef);
	invalid.setStream(0); // only support single stream
	TRACED_FAILURE(testReadOnlyParam(&expected, &invalid));
	}

	TEST_F(C2VDACompIntfTest, TestInputPortMime) {
	std::unique_ptr<C2PortMimeConfig::input> expected(
	alloc_unique_cstr<C2PortMimeConfig::input>(MEDIA_MIMETYPE_VIDEO_AVC));
	std::unique_ptr<C2PortMimeConfig::input> invalid(
	alloc_unique_cstr<C2PortMimeConfig::input>(MEDIA_MIMETYPE_VIDEO_RAW));
	TRACED_FAILURE(testReadOnlyParamOnHeap(expected.get(), invalid.get()));
	}

	TEST_F(C2VDACompIntfTest, TestOutputPortMime) {
	std::unique_ptr<C2PortMimeConfig::output> expected(
	alloc_unique_cstr<C2PortMimeConfig::output>(MEDIA_MIMETYPE_VIDEO_RAW));
	std::unique_ptr<C2PortMimeConfig::output> invalid(
	alloc_unique_cstr<C2PortMimeConfig::output>(MEDIA_MIMETYPE_VIDEO_AVC));
	TRACED_FAILURE(testReadOnlyParamOnHeap(expected.get(), invalid.get()));
	}

	TEST_F(C2VDACompIntfTest, TestVideoSize) {
	C2VideoSizeStreamInfo::output videoSize;
	videoSize.setStream(0); // only support single stream
	std::vector<C2FieldSupportedValuesQuery> widthC2FSV = {
	{C2ParamField(&videoSize, &C2VideoSizeStreamInfo::mWidth),
	C2FieldSupportedValuesQuery::CURRENT},
	};
	ASSERT_EQ(C2_OK, mIntf->querySupportedValues_vb(widthC2FSV, C2_DONT_BLOCK));
	std::vector<C2FieldSupportedValuesQuery> heightC2FSV = {
	{C2ParamField(&videoSize, &C2VideoSizeStreamInfo::mHeight),
	C2FieldSupportedValuesQuery::CURRENT},
	};
	ASSERT_EQ(C2_OK, mIntf->querySupportedValues_vb(heightC2FSV, C2_DONT_BLOCK));
	ASSERT_EQ(1u, widthC2FSV.size());
	ASSERT_EQ(C2_OK, widthC2FSV[0].status);
	ASSERT_EQ(C2FieldSupportedValues::RANGE, widthC2FSV[0].values.type);
	auto& widthFSVRange = widthC2FSV[0].values.range;
	int32_t widthMin = widthFSVRange.min.i32;
	int32_t widthMax = widthFSVRange.max.i32;
	int32_t widthStep = widthFSVRange.step.i32;

	ASSERT_EQ(1u, heightC2FSV.size());
	ASSERT_EQ(C2_OK, heightC2FSV[0].status);
	ASSERT_EQ(C2FieldSupportedValues::RANGE, heightC2FSV[0].values.type);
	auto& heightFSVRange = heightC2FSV[0].values.range;
	int32_t heightMin = heightFSVRange.min.i32;
	int32_t heightMax = heightFSVRange.max.i32;
	int32_t heightStep = heightFSVRange.step.i32;

	// test updating invalid values
	TRACED_FAILURE(testWritableVideoSizeParam<C2VideoSizeStreamInfo::output>(
	widthMin, widthMax, widthStep, heightMin, heightMax, heightStep));
	}

	TEST_F(C2VDACompIntfTest, TestMaxVideoSizeHint) {
	C2MaxVideoSizeHintPortSetting::input maxVideoSizeHint;
	std::vector<C2FieldSupportedValuesQuery> widthC2FSV = {
	{C2ParamField(&maxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mWidth),
	C2FieldSupportedValuesQuery::CURRENT},
	};
	mIntf->querySupportedValues_vb(widthC2FSV, C2_DONT_BLOCK);
	std::vector<C2FieldSupportedValuesQuery> heightC2FSV = {
	{C2ParamField(&maxVideoSizeHint, &C2MaxVideoSizeHintPortSetting::mHeight),
	C2FieldSupportedValuesQuery::CURRENT},
	};
	mIntf->querySupportedValues_vb(heightC2FSV, C2_DONT_BLOCK);

	ASSERT_EQ(1u, widthC2FSV.size());
	ASSERT_EQ(C2_OK, widthC2FSV[0].status);
	ASSERT_EQ(C2FieldSupportedValues::RANGE, widthC2FSV[0].values.type);
	auto& widthFSVRange = widthC2FSV[0].values.range;
	int32_t widthMin = widthFSVRange.min.i32;
	int32_t widthMax = widthFSVRange.max.i32;
	int32_t widthStep = widthFSVRange.step.i32;

	ASSERT_EQ(1u, heightC2FSV.size());
	ASSERT_EQ(C2_OK, heightC2FSV[0].status);
	ASSERT_EQ(C2FieldSupportedValues::RANGE, heightC2FSV[0].values.type);
	auto& heightFSVRange = heightC2FSV[0].values.range;
	int32_t heightMin = heightFSVRange.min.i32;
	int32_t heightMax = heightFSVRange.max.i32;
	int32_t heightStep = heightFSVRange.step.i32;

	TRACED_FAILURE(testWritableVideoSizeParam<C2MaxVideoSizeHintPortSetting::input>(
	widthMin, widthMax, widthStep, heightMin, heightMax, heightStep));
	}

	TEST_F(C2VDACompIntfTest, TestInputCodecProfile) {
	C2StreamFormatConfig::input codecProfile;
	codecProfile.setStream(0); // only support single stream
	std::vector<C2FieldSupportedValuesQuery> profileValues = {
	{C2ParamField(&codecProfile, &C2StreamFormatConfig::mValue),
	C2FieldSupportedValuesQuery::CURRENT},
	};
	ASSERT_EQ(C2_OK, mIntf->querySupportedValues_vb(profileValues, C2_DONT_BLOCK));
	ASSERT_EQ(1u, profileValues.size());
	ASSERT_EQ(C2_OK, profileValues[0].status);

	for (const auto& profile : profileValues[0].values.values) {
	codecProfile.mValue = profile.u32;
	TRACED_FAILURE(testWritableParam(&codecProfile));
	}
	codecProfile.mValue = 999; // hard-coded invalid profile number
	TRACED_FAILURE(testInvalidWritableParam(&codecProfile));
	}

	TEST_F(C2VDACompIntfTest, TestUnsupportedParam) {
	C2ComponentTemporalInfo unsupportedParam;
	std::vector<C2Param* const> stackParams{&unsupportedParam};
	ASSERT_EQ(C2_BAD_INDEX, mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr));
	EXPECT_EQ(0u, unsupportedParam.size()); // invalidated
	}

	void dumpType(const C2FieldDescriptor::Type type) {
	switch (type) {
	case C2FieldDescriptor::INT32:
	printf("int32_t");
	break;
	case C2FieldDescriptor::UINT32:
	printf("uint32_t");
	break;
	case C2FieldDescriptor::INT64:
	printf("int64_t");
	break;
	case C2FieldDescriptor::UINT64:
	printf("uint64_t");
	break;
	case C2FieldDescriptor::FLOAT:
	printf("float");
	break;
	default:
	printf("<flex>");
	break;
	}
	}

	void dumpStruct(const C2StructDescriptor& sd) {
	printf(" struct: { ");
	for (const C2FieldDescriptor& f : sd) {
	printf("%s:", f.name());
	dumpType(f.type());
	printf(", ");
	}
	printf("}\n");
	}

	// TODO: move this to some component store test
	TEST_F(C2VDACompIntfTest, ParamReflector) {
	std::shared_ptr<C2ComponentStore> store(new C2VDAComponentStore());

	std::vector<std::shared_ptr<C2ParamDescriptor>> params;

	ASSERT_EQ(mIntf->querySupportedParams_nb(&params), C2_OK);
	for (const auto& paramDesc : params) {
	printf("name: %s\n", paramDesc->name().c_str());
	printf(" required: %s\n", paramDesc->isRequired() ? "yes" : "no");
	printf(" type: %x\n", paramDesc->type().type());
	std::unique_ptr<C2StructDescriptor> desc{
	store->getParamReflector()->describe(paramDesc->type().type())};
	if (desc.get()) dumpStruct(*desc);
	}
	}

	} // namespace android