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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_TEST_TRANSFER_TEST_UTILS_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_TEST_TRANSFER_TEST_UTILS_H_
#include "third_party/blink/renderer/modules/mediastream/media_stream_track.h"
#include "third_party/blink/renderer/modules/mediastream/mock_media_stream_track.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_component.h"
namespace blink {
// Override the implementation of MediaStreamTrack::FromTransferredState.
// Consider using ScopedMockMediaStreamTrackFromTransferredState.
void SetFromTransferredStateImplForTesting(
MediaStreamTrack::FromTransferredStateImplForTesting impl);
// Sets a mock impl for MediaStreamTrack::FromTransferredState for the lifetime
// of the object. The mock impl will save the argument in |last_argument| and
// return |return_value|.
class ScopedMockMediaStreamTrackFromTransferredState {
public:
ScopedMockMediaStreamTrackFromTransferredState();
~ScopedMockMediaStreamTrackFromTransferredState();
MediaStreamTrack::TransferredValues last_argument;
Persistent<MockMediaStreamTrack> return_value{
MakeGarbageCollected<MockMediaStreamTrack>()};
private:
MediaStreamTrack* Impl(const MediaStreamTrack::TransferredValues& data);
};
// Approximates a tab capture MediaStreamComponent for a video track, but uses a
// MockVideoCapturerSource and empty callbacks. ID is "component_id" and label
// is "test_name".
MediaStreamComponent* MakeTabCaptureVideoComponentForTest(
LocalFrame* frame,
base::UnguessableToken session_id);
// Approximates a tab capture MediaStreamComponent for an audio track, but uses
// empty callbacks. ID is "component_id" and label is "test_name".
MediaStreamComponent* MakeTabCaptureAudioComponentForTest(
base::UnguessableToken session_id);
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_TEST_TRANSFER_TEST_UTILS_H_
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