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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/audio/channel_send_frame_transformer_delegate_unittest.cc | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/audio/channel_send_frame_transformer_delegate_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/audio/channel_send_frame_transformer_delegate_unittest.cc | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/third_party/libwebrtc/audio/channel_send_frame_transformer_delegate_unittest.cc b/third_party/libwebrtc/audio/channel_send_frame_transformer_delegate_unittest.cc new file mode 100644 index 0000000000..9196bcb41f --- /dev/null +++ b/third_party/libwebrtc/audio/channel_send_frame_transformer_delegate_unittest.cc @@ -0,0 +1,127 @@ +/* + * Copyright (c) 2020 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "audio/channel_send_frame_transformer_delegate.h" + +#include <memory> +#include <utility> + +#include "rtc_base/task_queue_for_test.h" +#include "test/gmock.h" +#include "test/gtest.h" +#include "test/mock_frame_transformer.h" +#include "test/mock_transformable_frame.h" + +namespace webrtc { +namespace { + +using ::testing::NiceMock; +using ::testing::SaveArg; + +class MockChannelSend { + public: + MockChannelSend() = default; + ~MockChannelSend() = default; + + MOCK_METHOD(int32_t, + SendFrame, + (AudioFrameType frameType, + uint8_t payloadType, + uint32_t rtp_timestamp, + rtc::ArrayView<const uint8_t> payload, + int64_t absolute_capture_timestamp_ms)); + + ChannelSendFrameTransformerDelegate::SendFrameCallback callback() { + return [this](AudioFrameType frameType, uint8_t payloadType, + uint32_t rtp_timestamp, rtc::ArrayView<const uint8_t> payload, + int64_t absolute_capture_timestamp_ms) { + return SendFrame(frameType, payloadType, rtp_timestamp, payload, + absolute_capture_timestamp_ms); + }; + } +}; + +// Test that the delegate registers itself with the frame transformer on Init(). +TEST(ChannelSendFrameTransformerDelegateTest, + RegisterTransformedFrameCallbackOnInit) { + rtc::scoped_refptr<MockFrameTransformer> mock_frame_transformer = + rtc::make_ref_counted<MockFrameTransformer>(); + rtc::scoped_refptr<ChannelSendFrameTransformerDelegate> delegate = + rtc::make_ref_counted<ChannelSendFrameTransformerDelegate>( + ChannelSendFrameTransformerDelegate::SendFrameCallback(), + mock_frame_transformer, nullptr); + EXPECT_CALL(*mock_frame_transformer, RegisterTransformedFrameCallback); + delegate->Init(); +} + +// Test that the delegate unregisters itself from the frame transformer on +// Reset(). +TEST(ChannelSendFrameTransformerDelegateTest, + UnregisterTransformedFrameCallbackOnReset) { + rtc::scoped_refptr<MockFrameTransformer> mock_frame_transformer = + rtc::make_ref_counted<MockFrameTransformer>(); + rtc::scoped_refptr<ChannelSendFrameTransformerDelegate> delegate = + rtc::make_ref_counted<ChannelSendFrameTransformerDelegate>( + ChannelSendFrameTransformerDelegate::SendFrameCallback(), + mock_frame_transformer, nullptr); + EXPECT_CALL(*mock_frame_transformer, UnregisterTransformedFrameCallback); + delegate->Reset(); +} + +// Test that when the delegate receives a transformed frame from the frame +// transformer, it passes it to the channel using the SendFrameCallback. +TEST(ChannelSendFrameTransformerDelegateTest, + TransformRunsChannelSendCallback) { + TaskQueueForTest channel_queue("channel_queue"); + rtc::scoped_refptr<MockFrameTransformer> mock_frame_transformer = + rtc::make_ref_counted<NiceMock<MockFrameTransformer>>(); + MockChannelSend mock_channel; + rtc::scoped_refptr<ChannelSendFrameTransformerDelegate> delegate = + rtc::make_ref_counted<ChannelSendFrameTransformerDelegate>( + mock_channel.callback(), mock_frame_transformer, &channel_queue); + rtc::scoped_refptr<TransformedFrameCallback> callback; + EXPECT_CALL(*mock_frame_transformer, RegisterTransformedFrameCallback) + .WillOnce(SaveArg<0>(&callback)); + delegate->Init(); + ASSERT_TRUE(callback); + + const uint8_t data[] = {1, 2, 3, 4}; + EXPECT_CALL(mock_channel, SendFrame); + ON_CALL(*mock_frame_transformer, Transform) + .WillByDefault( + [&callback](std::unique_ptr<TransformableFrameInterface> frame) { + callback->OnTransformedFrame(std::move(frame)); + }); + delegate->Transform(AudioFrameType::kEmptyFrame, 0, 0, 0, data, sizeof(data), + 0, 0); + channel_queue.WaitForPreviouslyPostedTasks(); +} + +// Test that if the delegate receives a transformed frame after it has been +// reset, it does not run the SendFrameCallback, as the channel is destroyed +// after resetting the delegate. +TEST(ChannelSendFrameTransformerDelegateTest, + OnTransformedDoesNotRunChannelSendCallbackAfterReset) { + TaskQueueForTest channel_queue("channel_queue"); + rtc::scoped_refptr<MockFrameTransformer> mock_frame_transformer = + rtc::make_ref_counted<testing::NiceMock<MockFrameTransformer>>(); + MockChannelSend mock_channel; + rtc::scoped_refptr<ChannelSendFrameTransformerDelegate> delegate = + rtc::make_ref_counted<ChannelSendFrameTransformerDelegate>( + mock_channel.callback(), mock_frame_transformer, &channel_queue); + + delegate->Reset(); + EXPECT_CALL(mock_channel, SendFrame).Times(0); + delegate->OnTransformedFrame(std::make_unique<MockTransformableFrame>()); + channel_queue.WaitForPreviouslyPostedTasks(); +} + +} // namespace +} // namespace webrtc |