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Diffstat (limited to 'cast/streaming/receiver_session_unittest.cc')
| -rw-r--r-- | cast/streaming/receiver_session_unittest.cc | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/cast/streaming/receiver_session_unittest.cc b/cast/streaming/receiver_session_unittest.cc index 0a7ad05f..422aecbe 100644 --- a/cast/streaming/receiver_session_unittest.cc +++ b/cast/streaming/receiver_session_unittest.cc @@ -752,5 +752,246 @@ TEST_F(ReceiverSessionTest, ReturnsCapabilitiesWithRemotingPreferences) { MediaCapability::k4k)); } +TEST_F(ReceiverSessionTest, VideoLimitsIsSupersetOf) { + ReceiverSession::VideoLimits first; + ReceiverSession::VideoLimits second = first; + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + first.max_pixels_per_second += 1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.max_pixels_per_second = second.max_pixels_per_second; + + first.max_dimensions = {1921, 1090, {kDefaultFrameRate, 1}}; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + + second.max_dimensions = {1921, 1090, {kDefaultFrameRate + 1, 1}}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + second.max_dimensions = {2000, 1000, {kDefaultFrameRate, 1}}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.max_dimensions = first.max_dimensions; + + first.min_bit_rate += 1; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.min_bit_rate = second.min_bit_rate; + + first.max_bit_rate += 1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.max_bit_rate = second.max_bit_rate; + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + first.applies_to_all_codecs = true; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.applies_to_all_codecs = true; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.codec = VideoCodec::kVp8; + second.codec = VideoCodec::kVp9; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.applies_to_all_codecs = false; + second.applies_to_all_codecs = false; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); +} + +TEST_F(ReceiverSessionTest, AudioLimitsIsSupersetOf) { + ReceiverSession::AudioLimits first; + ReceiverSession::AudioLimits second = first; + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + first.max_sample_rate += 1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.max_sample_rate = second.max_sample_rate; + + first.max_channels += 1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.max_channels = second.max_channels; + + first.min_bit_rate += 1; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.min_bit_rate = second.min_bit_rate; + + first.max_bit_rate += 1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.max_bit_rate = second.max_bit_rate; + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + first.applies_to_all_codecs = true; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.applies_to_all_codecs = true; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.codec = AudioCodec::kOpus; + second.codec = AudioCodec::kAac; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.applies_to_all_codecs = false; + second.applies_to_all_codecs = false; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); +} + +TEST_F(ReceiverSessionTest, DisplayIsSupersetOf) { + ReceiverSession::Display first; + ReceiverSession::Display second = first; + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + first.dimensions = {1921, 1090, {kDefaultFrameRate, 1}}; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + + second.dimensions = {1921, 1090, {kDefaultFrameRate + 1, 1}}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + second.dimensions = {2000, 1000, {kDefaultFrameRate, 1}}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.dimensions = first.dimensions; + + first.can_scale_content = true; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); +} + +TEST_F(ReceiverSessionTest, RemotingPreferencesIsSupersetOf) { + ReceiverSession::RemotingPreferences first; + ReceiverSession::RemotingPreferences second = first; + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + first.supports_chrome_audio_codecs = true; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + + second.supports_4k = true; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + + second.supports_chrome_audio_codecs = true; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); +} + +TEST_F(ReceiverSessionTest, PreferencesIsSupersetOf) { + ReceiverSession::Preferences first; + ReceiverSession::Preferences second(first); + + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + + // Modified |display_description|. + first.display_description = std::make_unique<ReceiverSession::Display>(); + first.display_description->dimensions = {1920, 1080, {kDefaultFrameRate, 1}}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second = first; + + first.display_description->dimensions = {192, 1080, {kDefaultFrameRate, 1}}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + second = first; + + // Modified |remoting|. + first.remoting = std::make_unique<ReceiverSession::RemotingPreferences>(); + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second = first; + + second.remoting->supports_4k = true; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + second = first; + + // Modified |video_codecs|. + first.video_codecs = {VideoCodec::kVp8, VideoCodec::kVp9}; + second.video_codecs = {}; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.video_codecs = {VideoCodec::kHevc}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.video_codecs.emplace_back(VideoCodec::kHevc); + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first = second; + + // Modified |audio_codecs|. + first.audio_codecs = {AudioCodec::kOpus}; + second.audio_codecs = {}; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.audio_codecs = {AudioCodec::kAac}; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first.audio_codecs.emplace_back(AudioCodec::kAac); + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + first = second; + + // Modified |video_limits|. + first.video_limits.push_back({true, VideoCodec::kVp8}); + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.video_limits.front().min_bit_rate = -1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.video_limits.push_back({true, VideoCodec::kVp9}); + second.video_limits.front().min_bit_rate = -1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.video_limits.front().applies_to_all_codecs = false; + first.video_limits.push_back({false, VideoCodec::kHevc, 123}); + second.video_limits.front().applies_to_all_codecs = false; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.video_limits.front().min_bit_rate = kDefaultVideoMinBitRate; + first.video_limits.front().min_bit_rate = kDefaultVideoMinBitRate; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + second = first; + + // Modified |audio_limits|. + first.audio_limits.push_back({true, AudioCodec::kOpus}); + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.audio_limits.front().min_bit_rate = -1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); + second.audio_limits.push_back({true, AudioCodec::kAac}); + second.audio_limits.front().min_bit_rate = -1; + EXPECT_TRUE(first.IsSupersetOf(second)); + EXPECT_TRUE(second.IsSupersetOf(first)); + first.audio_limits.front().applies_to_all_codecs = false; + first.audio_limits.push_back({false, AudioCodec::kOpus, -1}); + second.audio_limits.front().applies_to_all_codecs = false; + EXPECT_FALSE(first.IsSupersetOf(second)); + EXPECT_FALSE(second.IsSupersetOf(first)); +} + } // namespace cast } // namespace openscreen |