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Commit 27b728ca authored by shihchienc's avatar shihchienc Committed by Patrick Chang
Browse files

leaudio: unit tests for api:SetCodecConfigPreference 

1. Add tests for setting preferred config to non active group
2. Add tests for setting single direction preferred cofig

Bug: 259191520
Bug: 353909820
Flag: TEST_ONLY
Test: atest bluetooth_le_audio_test bluetooth_le_audio_client_test
Change-Id: I40a016f236984857975f0f284cd3f82867ad55f5
parent b3941fa5

system/bta/le_audio/le_audio_client_test.cc

+87 −0
Original line number Diff line number Diff line
@@ -6221,6 +6221,93 @@ TEST_F(UnicastTest, TwoEarbudsStreaming) { 
                      .size());

}













TEST_F(UnicastTest, TestSetValidSingleOutputPreferredCodecConfig) {













  com::android::bluetooth::flags::provider_->leaudio_set_codec_config_preference(true);

























  btle_audio_codec_config_t preferred_output_codec_config = {













          .codec_type = LE_AUDIO_CODEC_INDEX_SOURCE_LC3,













          .sample_rate = LE_AUDIO_SAMPLE_RATE_INDEX_24000HZ,













          .bits_per_sample = LE_AUDIO_BITS_PER_SAMPLE_INDEX_16,













          .channel_count = LE_AUDIO_CHANNEL_COUNT_INDEX_1,













          .frame_duration = LE_AUDIO_FRAME_DURATION_INDEX_10000US,













          .octets_per_frame = 60};













  // We did not set input preferred codec config













  btle_audio_codec_config_t empty_input_codec_config;

























  int group_id = 2;













  TestSetupRemoteDevices(group_id);













  StartStreaming(AUDIO_USAGE_MEDIA, AUDIO_CONTENT_TYPE_MUSIC, group_id);













  Mock::VerifyAndClearExpectations(&mock_audio_hal_client_callbacks_);













  Mock::VerifyAndClearExpectations(mock_le_audio_source_hal_client_);

























  ASSERT_EQ(LeAudioClient::Get()->IsUsingPreferredCodecConfig(













                    group_id, static_cast<int>(types::LeAudioContextType::MEDIA)),













            false);













  do_in_main_thread(base::BindOnce(&LeAudioClient::SetCodecConfigPreference,













                                   base::Unretained(LeAudioClient::Get()), group_id,













                                   empty_input_codec_config, preferred_output_codec_config));













  SyncOnMainLoop();













  ASSERT_EQ(LeAudioClient::Get()->IsUsingPreferredCodecConfig(













                    group_id, static_cast<int>(types::LeAudioContextType::MEDIA)),













            true);













  // We only set output preferred codec config so bidirectional context would













  // use default config













  ASSERT_EQ(LeAudioClient::Get()->IsUsingPreferredCodecConfig(













                    group_id, static_cast<int>(types::LeAudioContextType::CONVERSATIONAL)),













            false);













}

























TEST_F(UnicastTest, TestSetPreferredCodecConfigToNonActiveGroup) {













  com::android::bluetooth::flags::provider_->leaudio_set_codec_config_preference(true);

























  int group_id = 2;













  TestSetupRemoteDevices(group_id);













  StartStreaming(AUDIO_USAGE_MEDIA, AUDIO_CONTENT_TYPE_MUSIC, group_id);













  ASSERT_EQ(LeAudioClient::Get()->IsUsingPreferredCodecConfig(













                    group_id, static_cast<int>(types::LeAudioContextType::MEDIA)),













            false);

























  // Inactivate group 2













  LeAudioClient::Get()->GroupSetActive(bluetooth::groups::kGroupUnknown);

























  btle_audio_codec_config_t preferred_codec_config = {













          .codec_type = LE_AUDIO_CODEC_INDEX_SOURCE_LC3,













          .sample_rate = LE_AUDIO_SAMPLE_RATE_INDEX_16000HZ,













          .bits_per_sample = LE_AUDIO_BITS_PER_SAMPLE_INDEX_16,













          .channel_count = LE_AUDIO_CHANNEL_COUNT_INDEX_1,













          .frame_duration = LE_AUDIO_FRAME_DURATION_INDEX_10000US,













          .octets_per_frame = 40};

























  // Re-initialize mock for destroyed hal client













  RegisterSourceHalClientMock();













  RegisterSinkHalClientMock();

























  // Reconfiguration not needed as set preferred config to non active group













  EXPECT_CALL(mock_state_machine_, StopStream(_)).Times(0);













  EXPECT_CALL(*mock_le_audio_source_hal_client_, ReconfigurationComplete()).Times(0);

























  do_in_main_thread(base::BindOnce(&LeAudioClient::SetCodecConfigPreference,













                                   base::Unretained(LeAudioClient::Get()), group_id,













                                   preferred_codec_config, preferred_codec_config));













  SyncOnMainLoop();

























  ASSERT_EQ(LeAudioClient::Get()->IsUsingPreferredCodecConfig(













                    group_id, static_cast<int>(types::LeAudioContextType::MEDIA)),













            true);













  Mock::VerifyAndClearExpectations(&mock_state_machine_);













  Mock::VerifyAndClearExpectations(mock_le_audio_source_hal_client_);

























  // Activate group 2 again













  do_in_main_thread(base::BindOnce(&LeAudioClient::GroupSetActive,













                                   base::Unretained(LeAudioClient::Get()), group_id));













  SyncOnMainLoop();

























  StartStreaming(AUDIO_USAGE_MEDIA, AUDIO_CONTENT_TYPE_MUSIC, group_id);













  ASSERT_EQ(LeAudioClient::Get()->IsUsingPreferredCodecConfig(













                    group_id, static_cast<int>(types::LeAudioContextType::MEDIA)),













            true);













}



























TEST_F(UnicastTest, TwoEarbudsClearPreferenceBeforeMedia) {















  com::android::bluetooth::flags::provider_->leaudio_set_codec_config_preference(true);