Merge "audio VTS: add tests for latency mode APIs" (7fc5feab) · Commits · e / os / android_hardware_interfaces

audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp

+48 −0

Original line number	Diff line number	Diff line
		@@ -47,3 +47,51 @@ TEST_P(AudioHidlDeviceTest, SetConnectedState_7_1) {
		// initial state. To workaround this, destroy the HAL at the end of this test.
		ASSERT_TRUE(resetDevice());
		}
		class LatencyModeOutputStreamTest : public OutputStreamTest {
		protected:
		void SetUp() override {
		OutputStreamTest::SetUp();

		Result res;
		EXPECT_OK(stream->getRecommendedLatencyModes(returnIn(res, mSupportedLatencyModes)));
		EXPECT_RESULT(okOrNotSupported, res);
		if (res == Result::NOT_SUPPORTED) {
		GTEST_SKIP() << "latency mode is not supported"; // returns
		}
		}
		hidl_vec<LatencyMode> mSupportedLatencyModes;
		};

		TEST_P(LatencyModeOutputStreamTest, GetRecommendedLatencyModes) {
		doc::test("Verify that reported latency modes are valid when supported");
		for (auto mode : mSupportedLatencyModes) {
		ASSERT_TRUE(mode >= LatencyMode::FREE && mode <= LatencyMode::LOW);
		}
		}

		TEST_P(LatencyModeOutputStreamTest, SetValidLatencyMode) {
		doc::test("Verify that setting valid latency modes works when supported");
		for (auto mode : mSupportedLatencyModes) {
		EXPECT_OK(stream->setLatencyMode(mode));
		}
		}

		TEST_P(LatencyModeOutputStreamTest, SetInValidLatencyMode) {
		doc::test("Verify that setting invalid latency modes fails");
		EXPECT_RESULT(invalidArgsOrNotSupported,
		stream->setLatencyMode(static_cast<LatencyMode>(1977)));
		}

		/ Stub implementation of IStreamOutEventCallback /
		class MockOutLatencyModeCallback : public IStreamOutLatencyModeCallback {
		Return<void> onRecommendedLatencyModeChanged(
		const hidl_vec<LatencyMode>& hidlModes __unused) override {
		return {};
		}
		};

		TEST_P(LatencyModeOutputStreamTest, SetLatencyModeCallback) {
		doc::test("Verify that setting a latency mode callback works when supported");
		EXPECT_OK(stream->setLatencyModeCallback(new MockOutLatencyModeCallback));
		EXPECT_OK(stream->setLatencyModeCallback(nullptr));
		}

audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -1010,6 +1010,7 @@ class StreamWriter : public StreamWorker<StreamWriter> {

		class OutputStreamTest
		: public OpenStreamTest<::android::hardware::audio::CPP_VERSION::IStreamOut> {
		protected:
		void SetUp() override {
		ASSERT_NO_FATAL_FAILURE(OpenStreamTest::SetUp()); // setup base
		#if MAJOR_VERSION <= 6
		@@ -1035,7 +1036,6 @@ class OutputStreamTest
		}
		#if MAJOR_VERSION >= 4 && MAJOR_VERSION <= 6

		protected:
		const SourceMetadata initMetadata = {
		{ { AudioUsage::MEDIA,
		AudioContentType::MUSIC,