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Unified Diff: cc/playback/display_item_list_unittest.cc

Issue 2748263002: Move cc::DisplayItemList and related classes into cc/paint/ (Closed)
Patch Set: Merge branch 'master' into ccpaint Created 3 years, 9 months ago
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Index: cc/playback/display_item_list_unittest.cc
diff --git a/cc/playback/display_item_list_unittest.cc b/cc/playback/display_item_list_unittest.cc
deleted file mode 100644
index a7c188e2f394deb401a1bca5dc51b2a2996e29cb..0000000000000000000000000000000000000000
--- a/cc/playback/display_item_list_unittest.cc
+++ /dev/null
@@ -1,679 +0,0 @@
-// Copyright 2014 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 "cc/playback/display_item_list.h"
-
-#include <stddef.h>
-
-#include <vector>
-
-#include "base/memory/ptr_util.h"
-#include "base/trace_event/trace_event_argument.h"
-#include "cc/output/filter_operation.h"
-#include "cc/output/filter_operations.h"
-#include "cc/paint/paint_canvas.h"
-#include "cc/paint/paint_flags.h"
-#include "cc/paint/paint_record.h"
-#include "cc/paint/paint_recorder.h"
-#include "cc/paint/paint_surface.h"
-#include "cc/playback/clip_display_item.h"
-#include "cc/playback/clip_path_display_item.h"
-#include "cc/playback/compositing_display_item.h"
-#include "cc/playback/drawing_display_item.h"
-#include "cc/playback/filter_display_item.h"
-#include "cc/playback/float_clip_display_item.h"
-#include "cc/playback/transform_display_item.h"
-#include "cc/test/geometry_test_utils.h"
-#include "cc/test/skia_common.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "third_party/skia/include/effects/SkColorMatrixFilter.h"
-#include "third_party/skia/include/effects/SkImageSource.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/geometry/rect_conversions.h"
-#include "ui/gfx/skia_util.h"
-
-namespace cc {
-
-namespace {
-
-const gfx::Rect kVisualRect(0, 0, 42, 42);
-
-sk_sp<const PaintRecord> CreateRectPicture(const gfx::Rect& bounds) {
- PaintRecorder recorder;
- PaintCanvas* canvas =
- recorder.beginRecording(bounds.width(), bounds.height());
- canvas->drawRect(
- SkRect::MakeXYWH(bounds.x(), bounds.y(), bounds.width(), bounds.height()),
- PaintFlags());
- return recorder.finishRecordingAsPicture();
-}
-
-void AppendFirstSerializationTestPicture(scoped_refptr<DisplayItemList> list,
- const gfx::Size& layer_size) {
- gfx::PointF offset(2.f, 3.f);
- PaintRecorder recorder;
-
- PaintFlags red_paint;
- red_paint.setColor(SK_ColorRED);
-
- PaintCanvas* canvas = recorder.beginRecording(SkRect::MakeXYWH(
- offset.x(), offset.y(), layer_size.width(), layer_size.height()));
- canvas->translate(offset.x(), offset.y());
- canvas->drawRect(SkRect::MakeWH(4, 4), red_paint);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- kVisualRect, recorder.finishRecordingAsPicture());
-}
-
-} // namespace
-
-TEST(DisplayItemListTest, SingleDrawingItem) {
- gfx::Rect layer_rect(100, 100);
- PaintRecorder recorder;
- PaintFlags blue_flags;
- blue_flags.setColor(SK_ColorBLUE);
- PaintFlags red_paint;
- red_paint.setColor(SK_ColorRED);
- unsigned char pixels[4 * 100 * 100] = {0};
- auto list = make_scoped_refptr(new DisplayItemList);
-
- gfx::PointF offset(8.f, 9.f);
- gfx::RectF recording_rect(offset, gfx::SizeF(layer_rect.size()));
- PaintCanvas* canvas =
- recorder.beginRecording(gfx::RectFToSkRect(recording_rect));
- canvas->translate(offset.x(), offset.y());
- canvas->drawRect(SkRect::MakeLTRB(0.f, 0.f, 60.f, 60.f), red_paint);
- canvas->drawRect(SkRect::MakeLTRB(50.f, 50.f, 75.f, 75.f), blue_flags);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- kVisualRect, recorder.finishRecordingAsPicture());
- list->Finalize();
- DrawDisplayList(pixels, layer_rect, list);
-
- SkBitmap expected_bitmap;
- unsigned char expected_pixels[4 * 100 * 100] = {0};
- SkImageInfo info =
- SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height());
- expected_bitmap.installPixels(info, expected_pixels, info.minRowBytes());
- SkiaPaintCanvas expected_canvas(expected_bitmap);
- expected_canvas.clipRect(gfx::RectToSkRect(layer_rect));
- expected_canvas.drawRect(
- SkRect::MakeLTRB(0.f + offset.x(), 0.f + offset.y(), 60.f + offset.x(),
- 60.f + offset.y()),
- red_paint);
- expected_canvas.drawRect(
- SkRect::MakeLTRB(50.f + offset.x(), 50.f + offset.y(), 75.f + offset.x(),
- 75.f + offset.y()),
- blue_flags);
-
- EXPECT_EQ(0, memcmp(pixels, expected_pixels, 4 * 100 * 100));
-}
-
-TEST(DisplayItemListTest, ClipItem) {
- gfx::Rect layer_rect(100, 100);
- PaintRecorder recorder;
- PaintFlags blue_flags;
- blue_flags.setColor(SK_ColorBLUE);
- PaintFlags red_paint;
- red_paint.setColor(SK_ColorRED);
- unsigned char pixels[4 * 100 * 100] = {0};
- auto list = make_scoped_refptr(new DisplayItemList);
-
- gfx::PointF first_offset(8.f, 9.f);
- gfx::RectF first_recording_rect(first_offset, gfx::SizeF(layer_rect.size()));
- PaintCanvas* canvas =
- recorder.beginRecording(gfx::RectFToSkRect(first_recording_rect));
- canvas->translate(first_offset.x(), first_offset.y());
- canvas->drawRect(SkRect::MakeWH(60, 60), red_paint);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- kVisualRect, recorder.finishRecordingAsPicture());
-
- gfx::Rect clip_rect(60, 60, 10, 10);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_rect, std::vector<SkRRect>(), true);
-
- gfx::PointF second_offset(2.f, 3.f);
- gfx::RectF second_recording_rect(second_offset,
- gfx::SizeF(layer_rect.size()));
- canvas = recorder.beginRecording(gfx::RectFToSkRect(second_recording_rect));
- canvas->translate(second_offset.x(), second_offset.y());
- canvas->drawRect(SkRect::MakeLTRB(50.f, 50.f, 75.f, 75.f), blue_flags);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- kVisualRect, recorder.finishRecordingAsPicture());
-
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
- list->Finalize();
-
- DrawDisplayList(pixels, layer_rect, list);
-
- SkBitmap expected_bitmap;
- unsigned char expected_pixels[4 * 100 * 100] = {0};
- SkImageInfo info =
- SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height());
- expected_bitmap.installPixels(info, expected_pixels, info.minRowBytes());
- SkiaPaintCanvas expected_canvas(expected_bitmap);
- expected_canvas.clipRect(gfx::RectToSkRect(layer_rect));
- expected_canvas.drawRect(
- SkRect::MakeLTRB(0.f + first_offset.x(), 0.f + first_offset.y(),
- 60.f + first_offset.x(), 60.f + first_offset.y()),
- red_paint);
- expected_canvas.clipRect(gfx::RectToSkRect(clip_rect));
- expected_canvas.drawRect(
- SkRect::MakeLTRB(50.f + second_offset.x(), 50.f + second_offset.y(),
- 75.f + second_offset.x(), 75.f + second_offset.y()),
- blue_flags);
-
- EXPECT_EQ(0, memcmp(pixels, expected_pixels, 4 * 100 * 100));
-}
-
-TEST(DisplayItemListTest, TransformItem) {
- gfx::Rect layer_rect(100, 100);
- PaintRecorder recorder;
- PaintFlags blue_flags;
- blue_flags.setColor(SK_ColorBLUE);
- PaintFlags red_paint;
- red_paint.setColor(SK_ColorRED);
- unsigned char pixels[4 * 100 * 100] = {0};
- auto list = make_scoped_refptr(new DisplayItemList);
-
- gfx::PointF first_offset(8.f, 9.f);
- gfx::RectF first_recording_rect(first_offset, gfx::SizeF(layer_rect.size()));
- PaintCanvas* canvas =
- recorder.beginRecording(gfx::RectFToSkRect(first_recording_rect));
- canvas->translate(first_offset.x(), first_offset.y());
- canvas->drawRect(SkRect::MakeWH(60, 60), red_paint);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- kVisualRect, recorder.finishRecordingAsPicture());
-
- gfx::Transform transform;
- transform.Rotate(45.0);
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(transform);
-
- gfx::PointF second_offset(2.f, 3.f);
- gfx::RectF second_recording_rect(second_offset,
- gfx::SizeF(layer_rect.size()));
- canvas = recorder.beginRecording(gfx::RectFToSkRect(second_recording_rect));
- canvas->translate(second_offset.x(), second_offset.y());
- canvas->drawRect(SkRect::MakeLTRB(50.f, 50.f, 75.f, 75.f), blue_flags);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- kVisualRect, recorder.finishRecordingAsPicture());
-
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->Finalize();
-
- DrawDisplayList(pixels, layer_rect, list);
-
- SkBitmap expected_bitmap;
- unsigned char expected_pixels[4 * 100 * 100] = {0};
- SkImageInfo info =
- SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height());
- expected_bitmap.installPixels(info, expected_pixels, info.minRowBytes());
- SkiaPaintCanvas expected_canvas(expected_bitmap);
- expected_canvas.clipRect(gfx::RectToSkRect(layer_rect));
- expected_canvas.drawRect(
- SkRect::MakeLTRB(0.f + first_offset.x(), 0.f + first_offset.y(),
- 60.f + first_offset.x(), 60.f + first_offset.y()),
- red_paint);
- expected_canvas.setMatrix(transform.matrix());
- expected_canvas.drawRect(
- SkRect::MakeLTRB(50.f + second_offset.x(), 50.f + second_offset.y(),
- 75.f + second_offset.x(), 75.f + second_offset.y()),
- blue_flags);
-
- EXPECT_EQ(0, memcmp(pixels, expected_pixels, 4 * 100 * 100));
-}
-
-TEST(DisplayItemListTest, FilterItem) {
- gfx::Rect layer_rect(100, 100);
- FilterOperations filters;
- unsigned char pixels[4 * 100 * 100] = {0};
- auto list = make_scoped_refptr(new DisplayItemList);
-
- sk_sp<SkSurface> source_surface = SkSurface::MakeRasterN32Premul(50, 50);
- SkCanvas* source_canvas = source_surface->getCanvas();
- source_canvas->clear(SkColorSetRGB(128, 128, 128));
- sk_sp<SkImage> source_image = source_surface->makeImageSnapshot();
-
- // For most SkImageFilters, the |dst| bounds computed by computeFastBounds are
- // dependent on the provided |src| bounds. This means, for example, that
- // translating |src| results in a corresponding translation of |dst|. But this
- // is not the case for all SkImageFilters; for some of them (e.g.
- // SkImageSource), the computation of |dst| in computeFastBounds doesn't
- // involve |src| at all. Incorrectly assuming such a relationship (e.g. by
- // translating |dst| after it is computed by computeFastBounds, rather than
- // translating |src| before it provided to computedFastBounds) can cause
- // incorrect clipping of filter output. To test for this, we include an
- // SkImageSource filter in |filters|. Here, |src| is |filter_bounds|, defined
- // below.
- sk_sp<SkImageFilter> image_filter = SkImageSource::Make(source_image);
- filters.Append(FilterOperation::CreateReferenceFilter(image_filter));
- filters.Append(FilterOperation::CreateBrightnessFilter(0.5f));
- gfx::RectF filter_bounds(10.f, 10.f, 50.f, 50.f);
- list->CreateAndAppendPairedBeginItem<FilterDisplayItem>(
- filters, filter_bounds, filter_bounds.origin());
-
- // Include a rect drawing so that filter is actually applied to something.
- {
- PaintRecorder recorder;
-
- PaintFlags red_paint;
- red_paint.setColor(SK_ColorRED);
-
- PaintCanvas* canvas = recorder.beginRecording(
- SkRect::MakeXYWH(0, 0, layer_rect.width(), layer_rect.height()));
- canvas->drawRect(
- SkRect::MakeLTRB(filter_bounds.x(), filter_bounds.y(),
- filter_bounds.right(), filter_bounds.bottom()),
- red_paint);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- ToNearestRect(filter_bounds), recorder.finishRecordingAsPicture());
- }
-
- list->CreateAndAppendPairedEndItem<EndFilterDisplayItem>();
- list->Finalize();
-
- DrawDisplayList(pixels, layer_rect, list);
-
- SkBitmap expected_bitmap;
- unsigned char expected_pixels[4 * 100 * 100] = {0};
- PaintFlags paint;
- paint.setColor(SkColorSetRGB(64, 64, 64));
- SkImageInfo info =
- SkImageInfo::MakeN32Premul(layer_rect.width(), layer_rect.height());
- expected_bitmap.installPixels(info, expected_pixels, info.minRowBytes());
- SkiaPaintCanvas expected_canvas(expected_bitmap);
- expected_canvas.drawRect(RectFToSkRect(filter_bounds), paint);
-
- EXPECT_EQ(0, memcmp(pixels, expected_pixels, 4 * 100 * 100));
-}
-
-TEST(DisplayItemListTest, ApproximateMemoryUsage) {
- const int kNumCommandsInTestSkPicture = 1000;
- size_t memory_usage;
-
- // Make an PaintRecord whose size is known.
- gfx::Rect layer_rect(100, 100);
- PaintRecorder recorder;
- PaintFlags blue_flags;
- blue_flags.setColor(SK_ColorBLUE);
- PaintCanvas* canvas = recorder.beginRecording(gfx::RectToSkRect(layer_rect));
- for (int i = 0; i < kNumCommandsInTestSkPicture; i++)
- canvas->drawRect(SkRect(), blue_flags);
- sk_sp<PaintRecord> record = recorder.finishRecordingAsPicture();
- size_t record_size = record->approximateBytesUsed();
- ASSERT_GE(record_size, kNumCommandsInTestSkPicture * sizeof(SkRect));
-
- auto list = make_scoped_refptr(new DisplayItemList);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(kVisualRect, record);
- list->Finalize();
- memory_usage = list->ApproximateMemoryUsage();
- EXPECT_GE(memory_usage, record_size);
- EXPECT_LE(memory_usage, 2 * record_size);
-}
-
-TEST(DisplayItemListTest, AsValueWithNoItems) {
- auto list = make_scoped_refptr(new DisplayItemList);
- list->SetRetainVisualRectsForTesting(true);
- list->Finalize();
-
- std::string value = list->CreateTracedValue(true)->ToString();
- EXPECT_EQ(value.find("\"layer_rect\": [0,0,0,0]"), std::string::npos);
- EXPECT_NE(value.find("\"items\":[]"), std::string::npos);
- EXPECT_EQ(value.find("visualRect: [0,0 42x42]"), std::string::npos);
- EXPECT_NE(value.find("\"skp64\":"), std::string::npos);
-
- value = list->CreateTracedValue(false)->ToString();
- EXPECT_EQ(value.find("\"layer_rect\": [0,0,0,0]"), std::string::npos);
- EXPECT_EQ(value.find("\"items\":"), std::string::npos);
- EXPECT_EQ(value.find("visualRect: [0,0 42x42]"), std::string::npos);
- EXPECT_NE(value.find("\"skp64\":"), std::string::npos);
-}
-
-TEST(DisplayItemListTest, AsValueWithItems) {
- gfx::Rect layer_rect = gfx::Rect(1, 2, 8, 9);
- auto list = make_scoped_refptr(new DisplayItemList);
- list->SetRetainVisualRectsForTesting(true);
- gfx::Transform transform;
- transform.Translate(6.f, 7.f);
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(transform);
- AppendFirstSerializationTestPicture(list, layer_rect.size());
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->Finalize();
-
- std::string value = list->CreateTracedValue(true)->ToString();
- EXPECT_EQ(value.find("\"layer_rect\": [0,0,42,42]"), std::string::npos);
- EXPECT_NE(value.find("{\"items\":[\"TransformDisplayItem"),
- std::string::npos);
- EXPECT_NE(value.find("visualRect: [0,0 42x42]"), std::string::npos);
- EXPECT_NE(value.find("\"skp64\":"), std::string::npos);
-
- value = list->CreateTracedValue(false)->ToString();
- EXPECT_EQ(value.find("\"layer_rect\": [0,0,42,42]"), std::string::npos);
- EXPECT_EQ(value.find("{\"items\":[\"TransformDisplayItem"),
- std::string::npos);
- EXPECT_EQ(value.find("visualRect: [0,0 42x42]"), std::string::npos);
- EXPECT_NE(value.find("\"skp64\":"), std::string::npos);
-}
-
-TEST(DisplayItemListTest, SizeEmpty) {
- auto list = make_scoped_refptr(new DisplayItemList);
- EXPECT_EQ(0u, list->size());
-}
-
-TEST(DisplayItemListTest, SizeOne) {
- auto list = make_scoped_refptr(new DisplayItemList);
- gfx::Rect drawing_bounds(5, 6, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_bounds, CreateRectPicture(drawing_bounds));
- EXPECT_EQ(1u, list->size());
-}
-
-TEST(DisplayItemListTest, SizeMultiple) {
- auto list = make_scoped_refptr(new DisplayItemList);
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
- EXPECT_EQ(2u, list->size());
-}
-
-TEST(DisplayItemListTest, AppendVisualRectSimple) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One drawing: D.
-
- gfx::Rect drawing_bounds(5, 6, 7, 8);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_bounds, CreateRectPicture(drawing_bounds));
-
- EXPECT_EQ(1u, list->size());
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(0));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectEmptyBlock) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One block: B1, E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(2u, list->size());
- EXPECT_RECT_EQ(gfx::Rect(), list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(gfx::Rect(), list->VisualRectForTesting(1));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectEmptyBlockContainingEmptyBlock) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // Two nested blocks: B1, B2, E2, E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(gfx::Transform());
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(4u, list->size());
- EXPECT_RECT_EQ(gfx::Rect(), list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(gfx::Rect(), list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(gfx::Rect(), list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(gfx::Rect(), list->VisualRectForTesting(3));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectBlockContainingDrawing) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One block with one drawing: B1, Da, E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_bounds(5, 6, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_bounds, CreateRectPicture(drawing_bounds));
-
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(3u, list->size());
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(2));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectBlockContainingEscapedDrawing) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One block with one drawing: B1, Da (escapes), E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_bounds(1, 2, 3, 4);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_bounds, CreateRectPicture(drawing_bounds));
-
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(3u, list->size());
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_bounds, list->VisualRectForTesting(2));
-}
-
-TEST(DisplayItemListTest,
- AppendVisualRectDrawingFollowedByBlockContainingEscapedDrawing) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One drawing followed by one block with one drawing: Da, B1, Db (escapes),
- // E1.
-
- gfx::Rect drawing_a_bounds(1, 2, 3, 4);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_a_bounds, CreateRectPicture(drawing_a_bounds));
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_b_bounds(13, 14, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_b_bounds, CreateRectPicture(drawing_b_bounds));
-
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(4u, list->size());
- EXPECT_RECT_EQ(drawing_a_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(3));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectTwoBlocksTwoDrawings) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // Multiple nested blocks with drawings amidst: B1, Da, B2, Db, E2, E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_a_bounds(5, 6, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_a_bounds, CreateRectPicture(drawing_a_bounds));
-
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(gfx::Transform());
-
- gfx::Rect drawing_b_bounds(7, 8, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_b_bounds, CreateRectPicture(drawing_b_bounds));
-
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(6u, list->size());
- gfx::Rect merged_drawing_bounds = gfx::Rect(drawing_a_bounds);
- merged_drawing_bounds.Union(drawing_b_bounds);
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_a_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(3));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(4));
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(5));
-}
-
-TEST(DisplayItemListTest,
- AppendVisualRectTwoBlocksTwoDrawingsInnerDrawingEscaped) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // Multiple nested blocks with drawings amidst: B1, Da, B2, Db (escapes), E2,
- // E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_a_bounds(5, 6, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_a_bounds, CreateRectPicture(drawing_a_bounds));
-
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(gfx::Transform());
-
- gfx::Rect drawing_b_bounds(1, 2, 3, 4);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_b_bounds, CreateRectPicture(drawing_b_bounds));
-
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(6u, list->size());
- gfx::Rect merged_drawing_bounds = gfx::Rect(drawing_a_bounds);
- merged_drawing_bounds.Union(drawing_b_bounds);
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_a_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(3));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(4));
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(5));
-}
-
-TEST(DisplayItemListTest,
- AppendVisualRectTwoBlocksTwoDrawingsOuterDrawingEscaped) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // Multiple nested blocks with drawings amidst: B1, Da (escapes), B2, Db, E2,
- // E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_a_bounds(1, 2, 3, 4);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_a_bounds, CreateRectPicture(drawing_a_bounds));
-
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(gfx::Transform());
-
- gfx::Rect drawing_b_bounds(7, 8, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_b_bounds, CreateRectPicture(drawing_b_bounds));
-
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(6u, list->size());
- gfx::Rect merged_drawing_bounds = gfx::Rect(drawing_a_bounds);
- merged_drawing_bounds.Union(drawing_b_bounds);
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_a_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(3));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(4));
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(5));
-}
-
-TEST(DisplayItemListTest,
- AppendVisualRectTwoBlocksTwoDrawingsBothDrawingsEscaped) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // Multiple nested blocks with drawings amidst:
- // B1, Da (escapes to the right), B2, Db (escapes to the left), E2, E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect drawing_a_bounds(13, 14, 1, 1);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_a_bounds, CreateRectPicture(drawing_a_bounds));
-
- list->CreateAndAppendPairedBeginItem<TransformDisplayItem>(gfx::Transform());
-
- gfx::Rect drawing_b_bounds(1, 2, 3, 4);
- list->CreateAndAppendDrawingItem<DrawingDisplayItem>(
- drawing_b_bounds, CreateRectPicture(drawing_b_bounds));
-
- list->CreateAndAppendPairedEndItem<EndTransformDisplayItem>();
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(6u, list->size());
- gfx::Rect merged_drawing_bounds = gfx::Rect(drawing_a_bounds);
- merged_drawing_bounds.Union(drawing_b_bounds);
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(drawing_a_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(3));
- EXPECT_RECT_EQ(drawing_b_bounds, list->VisualRectForTesting(4));
- EXPECT_RECT_EQ(merged_drawing_bounds, list->VisualRectForTesting(5));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectOneFilterNoDrawings) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One filter containing no drawings: Bf, Ef
-
- gfx::Rect filter_bounds(5, 6, 1, 1);
- list->CreateAndAppendPairedBeginItemWithVisualRect<FilterDisplayItem>(
- filter_bounds, FilterOperations(), gfx::RectF(filter_bounds),
- gfx::PointF(filter_bounds.origin()));
-
- list->CreateAndAppendPairedEndItem<EndFilterDisplayItem>();
-
- EXPECT_EQ(2u, list->size());
- EXPECT_RECT_EQ(filter_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(filter_bounds, list->VisualRectForTesting(1));
-}
-
-TEST(DisplayItemListTest, AppendVisualRectBlockContainingFilterNoDrawings) {
- auto list = make_scoped_refptr(new DisplayItemList);
-
- // One block containing one filter and no drawings: B1, Bf, Ef, E1.
-
- gfx::Rect clip_bounds(5, 6, 7, 8);
- list->CreateAndAppendPairedBeginItem<ClipDisplayItem>(
- clip_bounds, std::vector<SkRRect>(), true);
-
- gfx::Rect filter_bounds(5, 6, 1, 1);
- list->CreateAndAppendPairedBeginItemWithVisualRect<FilterDisplayItem>(
- filter_bounds, FilterOperations(), gfx::RectF(filter_bounds),
- gfx::PointF(filter_bounds.origin()));
-
- list->CreateAndAppendPairedEndItem<EndFilterDisplayItem>();
- list->CreateAndAppendPairedEndItem<EndClipDisplayItem>();
-
- EXPECT_EQ(4u, list->size());
- EXPECT_RECT_EQ(filter_bounds, list->VisualRectForTesting(0));
- EXPECT_RECT_EQ(filter_bounds, list->VisualRectForTesting(1));
- EXPECT_RECT_EQ(filter_bounds, list->VisualRectForTesting(2));
- EXPECT_RECT_EQ(filter_bounds, list->VisualRectForTesting(3));
-}
-
-} // namespace cc
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