1 files changed, 0 insertions, 191 deletions
diff --git a/chromium/third_party/blink/renderer/modules/breakout_box/video_track_signal_underlying_source_test.cc b/chromium/third_party/blink/renderer/modules/breakout_box/video_track_signal_underlying_source_test.cc
deleted file mode 100644
index 40158fb618f..00000000000
--- a/chromium/third_party/blink/renderer/modules/breakout_box/video_track_signal_underlying_source_test.cc
+++ /dev/null
@@ -1,191 +0,0 @@
-// Copyright 2020 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "third_party/blink/renderer/modules/breakout_box/video_track_signal_underlying_source.h"
-
-#include "base/run_loop.h"
-#include "base/test/gmock_callback_support.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/blink/public/platform/modules/mediastream/web_media_stream_track.h"
-#include "third_party/blink/public/web/web_heap.h"
-#include "third_party/blink/renderer/bindings/core/v8/script_promise_tester.h"
-#include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h"
-#include "third_party/blink/renderer/bindings/core/v8/v8_iterator_result_value.h"
-#include "third_party/blink/renderer/bindings/modules/v8/v8_media_stream_track_signal.h"
-#include "third_party/blink/renderer/core/execution_context/execution_context.h"
-#include "third_party/blink/renderer/core/streams/readable_stream.h"
-#include "third_party/blink/renderer/core/streams/readable_stream_default_controller_with_script_scope.h"
-#include "third_party/blink/renderer/modules/breakout_box/media_stream_track_generator.h"
-#include "third_party/blink/renderer/modules/breakout_box/pushable_media_stream_video_source.h"
-#include "third_party/blink/renderer/modules/breakout_box/stream_test_utils.h"
-#include "third_party/blink/renderer/modules/mediastream/media_stream_track.h"
-#include "third_party/blink/renderer/modules/mediastream/media_stream_video_track.h"
-#include "third_party/blink/renderer/modules/mediastream/mock_media_stream_video_sink.h"
-#include "third_party/blink/renderer/platform/bindings/exception_state.h"
-#include "third_party/blink/renderer/platform/testing/io_task_runner_testing_platform_support.h"
-#include "third_party/blink/renderer/platform/testing/testing_platform_support.h"
-
-using testing::_;
-
-namespace blink {
-
-class VideoTrackSignalUnderlyingSourceTest : public testing::Test {
- public:
-  ~VideoTrackSignalUnderlyingSourceTest() override {
-    platform_->RunUntilIdle();
-    WebHeap::CollectAllGarbageForTesting();
-  }
-
-  MediaStreamTrackGenerator* CreateGenerator(ScriptState* script_state) {
-    return MakeGarbageCollected<MediaStreamTrackGenerator>(
-        script_state, MediaStreamSource::kTypeVideo, "test-generator",
-        /*signal_target=*/nullptr, /*max_signal_buffer_size=*/10u);
-  }
-
-  VideoTrackSignalUnderlyingSource* CreateSource(
-      ScriptState* script_state,
-      MediaStreamTrackGenerator* generator,
-      wtf_size_t max_buffer_size) {
-    return MakeGarbageCollected<VideoTrackSignalUnderlyingSource>(
-        script_state, generator, max_buffer_size);
-  }
-
-  VideoTrackSignalUnderlyingSource* CreateSource(
-      ScriptState* script_state,
-      MediaStreamTrackGenerator* generator) {
-    return CreateSource(script_state, generator, 1u);
-  }
-
- protected:
-  ScopedTestingPlatformSupport<IOTaskRunnerTestingPlatformSupport> platform_;
-};
-
-TEST_F(VideoTrackSignalUnderlyingSourceTest, SignalsAreExposed) {
-  V8TestingScope v8_scope;
-  auto* script_state = v8_scope.GetScriptState();
-  auto* generator = CreateGenerator(script_state);
-  auto* video_track = MediaStreamVideoTrack::From(generator->Component());
-  auto* video_source = generator->PushableVideoSource();
-  auto* source = CreateSource(script_state, generator);
-  auto* stream =
-      ReadableStream::CreateWithCountQueueingStrategy(script_state, source, 0);
-  auto* reader =
-      stream->GetDefaultReaderForTesting(script_state, ASSERT_NO_EXCEPTION);
-
-  video_source->RequestRefreshFrame();
-  auto* signal = ReadObjectFromStream<MediaStreamTrackSignal>(v8_scope, reader);
-  EXPECT_EQ(signal->signalType(), "request-frame");
-
-  const double min_frame_rate = 3.5;
-  video_track->SetMinimumFrameRate(min_frame_rate);
-  signal = ReadObjectFromStream<MediaStreamTrackSignal>(v8_scope, reader);
-  EXPECT_EQ(signal->signalType(), "set-min-frame-rate");
-  EXPECT_TRUE(signal->hasFrameRate());
-  EXPECT_EQ(signal->frameRate(), min_frame_rate);
-
-  source->Close();
-}
-
-TEST_F(VideoTrackSignalUnderlyingSourceTest, CancelStreamDisconnectsFromTrack) {
-  V8TestingScope v8_scope;
-  auto* script_state = v8_scope.GetScriptState();
-  auto* generator = CreateGenerator(script_state);
-  auto* source = CreateSource(script_state, generator);
-  ReadableStream::CreateWithCountQueueingStrategy(script_state, source, 0);
-  auto& queue = source->QueueForTesting();
-
-  generator->PushableVideoSource()->RequestRefreshFrame();
-  EXPECT_EQ(queue.size(), 1u);
-
-  source->Cancel(script_state, ScriptValue());
-  EXPECT_EQ(queue.size(), 0u);
-
-  generator->PushableVideoSource()->RequestRefreshFrame();
-  EXPECT_EQ(queue.size(), 0u);
-
-  source->Close();
-}
-
-TEST_F(VideoTrackSignalUnderlyingSourceTest, DropOldSignalsWhenQueueIsFull) {
-  V8TestingScope v8_scope;
-  auto* script_state = v8_scope.GetScriptState();
-  auto* generator = CreateGenerator(script_state);
-  auto* video_track = MediaStreamVideoTrack::From(generator->Component());
-  const wtf_size_t buffer_size = 3;
-  auto* source = CreateSource(script_state, generator, buffer_size);
-  EXPECT_EQ(source->MaxQueueSize(), buffer_size);
-  ReadableStream::CreateWithCountQueueingStrategy(script_state, source, 0);
-
-  const auto& queue = source->QueueForTesting();
-  for (wtf_size_t i = 0; i < buffer_size; ++i) {
-    EXPECT_EQ(queue.size(), i);
-    video_track->SetMinimumFrameRate(i);
-    EXPECT_EQ(queue.back()->frameRate(), i);
-    EXPECT_EQ(queue.front()->frameRate(), 0.0);
-  }
-
-  // Push another signal while the queue is full.
-  EXPECT_EQ(queue.size(), buffer_size);
-  video_track->SetMinimumFrameRate(buffer_size);
-
-  // Since the queue was full, the oldest signal from the queue should have been
-  // dropped.
-  EXPECT_EQ(queue.size(), buffer_size);
-  EXPECT_EQ(queue.back()->frameRate(), buffer_size);
-  EXPECT_EQ(queue.front()->frameRate(), 1.0);
-
-  // Pulling with signals in the queue should move the oldest signal in the
-  // queue to the stream's controller.
-  EXPECT_EQ(source->DesiredSizeForTesting(), 0);
-  EXPECT_FALSE(source->IsPendingPullForTesting());
-  source->pull(script_state);
-  EXPECT_EQ(source->DesiredSizeForTesting(), -1);
-  EXPECT_FALSE(source->IsPendingPullForTesting());
-  EXPECT_EQ(queue.size(), buffer_size - 1);
-  EXPECT_EQ(queue.front()->frameRate(), 2);
-
-  source->Close();
-  EXPECT_EQ(queue.size(), 0u);
-}
-
-TEST_F(VideoTrackSignalUnderlyingSourceTest,
-       BypassQueueAfterPullWithEmptyBuffer) {
-  V8TestingScope v8_scope;
-  auto* script_state = v8_scope.GetScriptState();
-  auto* generator = CreateGenerator(script_state);
-  auto* source = CreateSource(script_state, generator);
-  ReadableStream::CreateWithCountQueueingStrategy(script_state, source, 0);
-
-  // At first, the queue is empty and the desired size is empty as well.
-  EXPECT_TRUE(source->QueueForTesting().empty());
-  EXPECT_EQ(source->DesiredSizeForTesting(), 0);
-  EXPECT_FALSE(source->IsPendingPullForTesting());
-
-  source->pull(script_state);
-  EXPECT_TRUE(source->QueueForTesting().empty());
-  EXPECT_EQ(source->DesiredSizeForTesting(), 0);
-  EXPECT_TRUE(source->IsPendingPullForTesting());
-
-  generator->PushableVideoSource()->RequestRefreshFrame();
-  // Since a pull was pending, the signal is put directly in the stream
-  // controller, bypassing the source queue.
-  EXPECT_TRUE(source->QueueForTesting().empty());
-  EXPECT_EQ(source->DesiredSizeForTesting(), -1);
-  EXPECT_FALSE(source->IsPendingPullForTesting());
-
-  source->Close();
-}
-
-TEST_F(VideoTrackSignalUnderlyingSourceTest, QueueSizeCannotBeZero) {
-  V8TestingScope v8_scope;
-  auto* script_state = v8_scope.GetScriptState();
-  auto* generator = CreateGenerator(script_state);
-  auto* source = CreateSource(script_state, generator, /*max_buffer_size=*/0u);
-
-  // Queue size is always at least 1, even if 0 is requested.
-  EXPECT_EQ(source->MaxQueueSize(), 1u);
-  source->Close();
-}
-
-}  // namespace blink