chromium/third_party/blink/renderer/core/frame/child_frame_compositing_helper_test.cc

// Copyright 2018 The Chromium Authors
// 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/core/frame/child_frame_compositing_helper.h"

#include "base/test/task_environment.h"
#include "cc/layers/layer.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/frame/child_frame_compositor.h"
#include "third_party/skia/include/core/SkBitmap.h"

namespace blink {

namespace {

class MockChildFrameCompositor : public ChildFrameCompositor { … };

viz::SurfaceId MakeSurfaceId(const viz::FrameSinkId& frame_sink_id,
                             uint32_t parent_sequence_number,
                             uint32_t child_sequence_number = 1u) { … }

}  // namespace

class ChildFrameCompositingHelperTest : public testing::Test { … };

// This test verifies that the fallback surfaceId is cleared when the child
// frame is reported as being gone and a sad page is displayed.
TEST_F(ChildFrameCompositingHelperTest, ChildFrameGoneClearsFallback) { … }

TEST_F(ChildFrameCompositingHelperTest, PaintHoldingTimeout) { … }

}  // namespace blink