chromium/cc/layers/picture_layer_unittest.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/layers/picture_layer.h"

#include <stddef.h>

#include <utility>

#include "base/task/single_thread_task_runner.h"
#include "cc/animation/animation_host.h"
#include "cc/base/completion_event.h"
#include "cc/layers/append_quads_data.h"
#include "cc/layers/content_layer_client.h"
#include "cc/layers/picture_layer_impl.h"
#include "cc/paint/paint_flags.h"
#include "cc/test/fake_content_layer_client.h"
#include "cc/test/fake_layer_tree_frame_sink.h"
#include "cc/test/fake_layer_tree_host.h"
#include "cc/test/fake_picture_layer.h"
#include "cc/test/fake_picture_layer_impl.h"
#include "cc/test/fake_proxy.h"
#include "cc/test/layer_test_common.h"
#include "cc/test/property_tree_test_utils.h"
#include "cc/test/skia_common.h"
#include "cc/test/stub_layer_tree_host_single_thread_client.h"
#include "cc/test/test_task_graph_runner.h"
#include "cc/trees/single_thread_proxy.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkRefCnt.h"

namespace cc {

namespace {

TEST(PictureLayerTest, NoTilesIfEmptyBounds) { … }

TEST(PictureLayerTest, InvalidateRasterAfterUpdate) { … }

TEST(PictureLayerTest, InvalidateRasterWithoutUpdate) { … }

TEST(PictureLayerTest, ClearVisibleRectWhenNoTiling) { … }

// PicturePile uses the source frame number as a unit for measuring invalidation
// frequency. When a pile moves between compositors, the frame number increases
// non-monotonically. This executes that code path under this scenario allowing
// for the code to verify correctness with DCHECKs.
TEST(PictureLayerTest, NonMonotonicSourceFrameNumber) { … }

// Verify that PictureLayer::DropRecordingSourceContentIfInvalid does not
// assert when changing frames.
TEST(PictureLayerTest, ChangingHostsWithCollidingFrames) { … }

TEST(PictureLayerTest, RecordingScaleIsCorrectlySet) { … }

}  // namespace
}  // namespace cc