Create DvrApiTest to load libdvr.so at runtime and get Dvr API. (9b44532d) · Commits · e / os / android_frameworks_native

libs/vr/libdvr/tests/dvr_api_test.h

0 → 100644

+38 −0

Original line number	Original line	Diff line number	Diff line
			#include <dlfcn.h>
			#include <dvr/dvr_api.h>

			#include <gtest/gtest.h>

			#define ASSERT_NOT_NULL(x) ASSERT_TRUE((x) != nullptr)

			/** DvrTestBase loads the libdvr.so at runtime and get the Dvr API version 1. */
			class DvrApiTest : public ::testing::Test {
			protected:
			void SetUp() override {
			int flags = RTLD_NOW \| RTLD_LOCAL;

			// Here we need to ensure that libdvr is loaded with RTLD_NODELETE flag set
			// (so that calls to `dlclose` don't actually unload the library). This is a
			// workaround for an Android NDK bug. See more detail:
			// https://github.com/android-ndk/ndk/issues/360
			flags \|= RTLD_NODELETE;
			platform_handle_ = dlopen("libdvr.so", flags);
			ASSERT_NOT_NULL(platform_handle_) << "Dvr shared library missing.";

			auto dvr_get_api = reinterpret_cast<decltype(&dvrGetApi)>(
			dlsym(platform_handle_, "dvrGetApi"));
			ASSERT_NOT_NULL(dvr_get_api) << "Platform library missing dvrGetApi.";

			ASSERT_EQ(dvr_get_api(&api_, sizeof(api_), /version=/1), 0)
			<< "Unable to find compatible Dvr API.";
			}

			void TearDown() override {
			if (platform_handle_ != nullptr) {
			dlclose(platform_handle_);
			}
			}

			void* platform_handle_ = nullptr;
			DvrApi_v1 api_;
			};

libs/vr/libdvr/tests/dvr_buffer_queue-test.cpp

+4 −28

Original line number	Original line	Diff line number	Diff line
	#include <android/log.h>		#include <android/log.h>
	#include <android/native_window.h>		#include <android/native_window.h>
	#include <dlfcn.h>
	#include <dvr/dvr_api.h>		#include <dvr/dvr_api.h>
	#include <dvr/dvr_buffer_queue.h>		#include <dvr/dvr_buffer_queue.h>

	@@ -9,14 +8,14 @@
	#include <array>		#include <array>
	#include <unordered_map>		#include <unordered_map>

			#include "dvr_api_test.h"

	#define LOG_TAG "dvr_buffer_queue-test"		#define LOG_TAG "dvr_buffer_queue-test"

	#ifndef ALOGD		#ifndef ALOGD
	#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)		#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
	#endif		#endif

	#define ASSERT_NOT_NULL(x) ASSERT_TRUE((x) != nullptr)

	#ifndef ALOGD_IF		#ifndef ALOGD_IF
	#define ALOGD_IF(cond, ...) \		#define ALOGD_IF(cond, ...) \
	((__predict_false(cond)) ? ((void)ALOGD(__VA_ARGS__)) : (void)0)		((__predict_false(cond)) ? ((void)ALOGD(__VA_ARGS__)) : (void)0)
	@@ -31,7 +30,7 @@ static constexpr uint32_t kBufferFormat = AHARDWAREBUFFER_FORMAT_BLOB;
	static constexpr uint64_t kBufferUsage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN;		static constexpr uint64_t kBufferUsage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN;
	static constexpr size_t kQueueCapacity = 3;		static constexpr size_t kQueueCapacity = 3;

	class DvrBufferQueueTest : public ::testing::Test {		class DvrBufferQueueTest : public DvrApiTest {
	public:		public:
	static void BufferAvailableCallback(void* context) {		static void BufferAvailableCallback(void* context) {
	DvrBufferQueueTest* thiz = static_cast<DvrBufferQueueTest*>(context);		DvrBufferQueueTest* thiz = static_cast<DvrBufferQueueTest*>(context);
	@@ -44,33 +43,12 @@ class DvrBufferQueueTest : public ::testing::Test {
	}		}

	protected:		protected:
	void SetUp() override {
	int flags = RTLD_NOW \| RTLD_LOCAL;

	// Here we need to ensure that libdvr is loaded with RTLD_NODELETE flag set
	// (so that calls to `dlclose` don't actually unload the library). This is a
	// workaround for an Android NDK bug. See more detail:
	// https://github.com/android-ndk/ndk/issues/360
	flags \|= RTLD_NODELETE;
	platform_handle_ = dlopen("libdvr.so", flags);
	ASSERT_NOT_NULL(platform_handle_) << "Dvr shared library missing.";

	auto dvr_get_api = reinterpret_cast<decltype(&dvrGetApi)>(
	dlsym(platform_handle_, "dvrGetApi"));
	ASSERT_NOT_NULL(dvr_get_api) << "Platform library missing dvrGetApi.";

	ASSERT_EQ(dvr_get_api(&api_, sizeof(api_), /version=/1), 0)
	<< "Unable to find compatible Dvr API.";
	}

	void TearDown() override {		void TearDown() override {
	if (write_queue_ != nullptr) {		if (write_queue_ != nullptr) {
	api_.WriteBufferQueueDestroy(write_queue_);		api_.WriteBufferQueueDestroy(write_queue_);
	write_queue_ = nullptr;		write_queue_ = nullptr;
	}		}
	if (platform_handle_ != nullptr) {		DvrApiTest::TearDown();
	dlclose(platform_handle_);
	}
	}		}

	void HandleBufferAvailable() {		void HandleBufferAvailable() {
	@@ -87,8 +65,6 @@ class DvrBufferQueueTest : public ::testing::Test {
	DvrWriteBufferQueue* write_queue_{nullptr};		DvrWriteBufferQueue* write_queue_{nullptr};
	int buffer_available_count_{0};		int buffer_available_count_{0};
	int buffer_removed_count_{0};		int buffer_removed_count_{0};
	void* platform_handle_{nullptr};
	DvrApi_v1 api_{};
	};		};

	TEST_F(DvrBufferQueueTest, WriteQueueCreateDestroy) {		TEST_F(DvrBufferQueueTest, WriteQueueCreateDestroy) {

libs/vr/libdvr/tests/dvr_display-test.cpp

+4 −28

Original line number	Original line	Diff line number	Diff line
	#include <android/hardware_buffer.h>		#include <android/hardware_buffer.h>
	#include <android/log.h>		#include <android/log.h>
	#include <dlfcn.h>
	#include <dvr/dvr_api.h>		#include <dvr/dvr_api.h>
	#include <dvr/dvr_display_types.h>		#include <dvr/dvr_display_types.h>
	#include <dvr/dvr_surface.h>		#include <dvr/dvr_surface.h>

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

			#include "dvr_api_test.h"

	#define LOG_TAG "dvr_display-test"		#define LOG_TAG "dvr_display-test"

	#ifndef ALOGD		#ifndef ALOGD
	#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)		#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
	#endif		#endif

	#define ASSERT_NOT_NULL(x) ASSERT_TRUE((x) != nullptr)		class DvrDisplayTest : public DvrApiTest {

	class DvrDisplayTest : public ::testing::Test {
	protected:		protected:
	void SetUp() override {
	int flags = RTLD_NOW \| RTLD_LOCAL;

	// Here we need to ensure that libdvr is loaded with RTLD_NODELETE flag set
	// (so that calls to `dlclose` don't actually unload the library). This is a
	// workaround for an Android NDK bug. See more detail:
	// https://github.com/android-ndk/ndk/issues/360
	flags \|= RTLD_NODELETE;
	platform_handle_ = dlopen("libdvr.so", flags);
	ASSERT_NOT_NULL(platform_handle_) << "Dvr shared library missing.";

	auto dvr_get_api = reinterpret_cast<decltype(&dvrGetApi)>(
	dlsym(platform_handle_, "dvrGetApi"));
	ASSERT_NOT_NULL(dvr_get_api) << "Platform library missing dvrGetApi.";

	ASSERT_EQ(dvr_get_api(&api_, sizeof(api_), /version=/1), 0)
	<< "Unable to find compatible Dvr API.";
	}

	void TearDown() override {		void TearDown() override {
	if (write_queue_ != nullptr) {		if (write_queue_ != nullptr) {
	api_.WriteBufferQueueDestroy(write_queue_);		api_.WriteBufferQueueDestroy(write_queue_);
	write_queue_ = nullptr;		write_queue_ = nullptr;
	}		}
	if (platform_handle_ != nullptr) {		DvrApiTest::TearDown();
	dlclose(platform_handle_);
	}
	}		}

	void* platform_handle_ = nullptr;
	DvrApi_v1 api_;
	DvrWriteBufferQueue* write_queue_ = nullptr;		DvrWriteBufferQueue* write_queue_ = nullptr;
	};		};