Merge "audio VTS: add tests for latency mode APIs"
diff --git a/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
index d82d4ad..6b9b32d 100644
--- a/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/7.1/AudioPrimaryHidlHalTest.cpp
@@ -47,3 +47,51 @@
// 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));
+}
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index 404532a..c093b37 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -1010,6 +1010,7 @@
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 @@
}
#if MAJOR_VERSION >= 4 && MAJOR_VERSION <= 6
- protected:
const SourceMetadata initMetadata = {
{ { AudioUsage::MEDIA,
AudioContentType::MUSIC,