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Unified Diff: cc/resources/pixel_ref_map_unittest.cc

Issue 1057283003: Remove parts of //cc we aren't using (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 9 months ago
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Index: cc/resources/pixel_ref_map_unittest.cc
diff --git a/cc/resources/pixel_ref_map_unittest.cc b/cc/resources/pixel_ref_map_unittest.cc
deleted file mode 100644
index 4c40336bccbb601945366ce2cf80ebe89f4ff509..0000000000000000000000000000000000000000
--- a/cc/resources/pixel_ref_map_unittest.cc
+++ /dev/null
@@ -1,292 +0,0 @@
-// Copyright 2015 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/resources/pixel_ref_map.h"
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/values.h"
-#include "cc/resources/picture.h"
-#include "cc/test/fake_content_layer_client.h"
-#include "cc/test/skia_common.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkGraphics.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/skia_util.h"
-
-namespace cc {
-namespace {
-
-TEST(PixelRefMapTest, PixelRefMapIterator) {
- gfx::Rect layer_rect(2048, 2048);
-
- gfx::Size tile_grid_size(512, 512);
-
- FakeContentLayerClient content_layer_client;
-
- // Discardable pixel refs are found in the following grids:
- // |---|---|---|---|
- // | | x | | x |
- // |---|---|---|---|
- // | x | | x | |
- // |---|---|---|---|
- // | | x | | x |
- // |---|---|---|---|
- // | x | | x | |
- // |---|---|---|---|
- SkBitmap discardable_bitmap[4][4];
- for (int y = 0; y < 4; ++y) {
- for (int x = 0; x < 4; ++x) {
- if ((x + y) & 1) {
- CreateBitmap(gfx::Size(500, 500), "discardable",
- &discardable_bitmap[y][x]);
- SkPaint paint;
- content_layer_client.add_draw_bitmap(
- discardable_bitmap[y][x], gfx::Point(x * 512 + 6, y * 512 + 6),
- paint);
- }
- }
- }
-
- scoped_refptr<Picture> picture =
- Picture::Create(layer_rect, &content_layer_client, tile_grid_size, true,
- RecordingSource::RECORD_NORMALLY);
-
- // Default iterator does not have any pixel refs.
- {
- PixelRefMap::Iterator iterator;
- EXPECT_FALSE(iterator);
- }
-
- for (int y = 0; y < 4; ++y) {
- for (int x = 0; x < 4; ++x) {
- PixelRefMap::Iterator iterator(gfx::Rect(x * 512, y * 512, 500, 500),
- picture.get());
- if ((x + y) & 1) {
- EXPECT_TRUE(iterator) << x << " " << y;
- EXPECT_TRUE(*iterator == discardable_bitmap[y][x].pixelRef())
- << x << " " << y;
- EXPECT_FALSE(++iterator) << x << " " << y;
- } else {
- EXPECT_FALSE(iterator) << x << " " << y;
- }
- }
- }
- // Capture 4 pixel refs.
- {
- PixelRefMap::Iterator iterator(gfx::Rect(512, 512, 2048, 2048),
- picture.get());
- EXPECT_TRUE(iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[1][2].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][1].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][3].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[3][2].pixelRef());
- EXPECT_FALSE(++iterator);
- }
-
- // Copy test.
- PixelRefMap::Iterator iterator(gfx::Rect(512, 512, 2048, 2048),
- picture.get());
- EXPECT_TRUE(iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[1][2].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][1].pixelRef());
-
- // copy now points to the same spot as iterator,
- // but both can be incremented independently.
- PixelRefMap::Iterator copy = iterator;
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][3].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[3][2].pixelRef());
- EXPECT_FALSE(++iterator);
-
- EXPECT_TRUE(copy);
- EXPECT_TRUE(*copy == discardable_bitmap[2][1].pixelRef());
- EXPECT_TRUE(++copy);
- EXPECT_TRUE(*copy == discardable_bitmap[2][3].pixelRef());
- EXPECT_TRUE(++copy);
- EXPECT_TRUE(*copy == discardable_bitmap[3][2].pixelRef());
- EXPECT_FALSE(++copy);
-}
-
-TEST(PixelRefMapTest, PixelRefMapIteratorNonZeroLayer) {
- gfx::Rect layer_rect(1024, 0, 2048, 2048);
-
- gfx::Size tile_grid_size(512, 512);
-
- FakeContentLayerClient content_layer_client;
-
- // Discardable pixel refs are found in the following grids:
- // |---|---|---|---|
- // | | x | | x |
- // |---|---|---|---|
- // | x | | x | |
- // |---|---|---|---|
- // | | x | | x |
- // |---|---|---|---|
- // | x | | x | |
- // |---|---|---|---|
- SkBitmap discardable_bitmap[4][4];
- for (int y = 0; y < 4; ++y) {
- for (int x = 0; x < 4; ++x) {
- if ((x + y) & 1) {
- CreateBitmap(gfx::Size(500, 500), "discardable",
- &discardable_bitmap[y][x]);
- SkPaint paint;
- content_layer_client.add_draw_bitmap(
- discardable_bitmap[y][x],
- gfx::Point(1024 + x * 512 + 6, y * 512 + 6), paint);
- }
- }
- }
-
- scoped_refptr<Picture> picture =
- Picture::Create(layer_rect, &content_layer_client, tile_grid_size, true,
- RecordingSource::RECORD_NORMALLY);
-
- // Default iterator does not have any pixel refs.
- {
- PixelRefMap::Iterator iterator;
- EXPECT_FALSE(iterator);
- }
-
- for (int y = 0; y < 4; ++y) {
- for (int x = 0; x < 4; ++x) {
- PixelRefMap::Iterator iterator(
- gfx::Rect(1024 + x * 512, y * 512, 500, 500), picture.get());
- if ((x + y) & 1) {
- EXPECT_TRUE(iterator) << x << " " << y;
- EXPECT_TRUE(*iterator == discardable_bitmap[y][x].pixelRef());
- EXPECT_FALSE(++iterator) << x << " " << y;
- } else {
- EXPECT_FALSE(iterator) << x << " " << y;
- }
- }
- }
- // Capture 4 pixel refs.
- {
- PixelRefMap::Iterator iterator(gfx::Rect(1024 + 512, 512, 2048, 2048),
- picture.get());
- EXPECT_TRUE(iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[1][2].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][1].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][3].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[3][2].pixelRef());
- EXPECT_FALSE(++iterator);
- }
-
- // Copy test.
- {
- PixelRefMap::Iterator iterator(gfx::Rect(1024 + 512, 512, 2048, 2048),
- picture.get());
- EXPECT_TRUE(iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[1][2].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][1].pixelRef());
-
- // copy now points to the same spot as iterator,
- // but both can be incremented independently.
- PixelRefMap::Iterator copy = iterator;
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[2][3].pixelRef());
- EXPECT_TRUE(++iterator);
- EXPECT_TRUE(*iterator == discardable_bitmap[3][2].pixelRef());
- EXPECT_FALSE(++iterator);
-
- EXPECT_TRUE(copy);
- EXPECT_TRUE(*copy == discardable_bitmap[2][1].pixelRef());
- EXPECT_TRUE(++copy);
- EXPECT_TRUE(*copy == discardable_bitmap[2][3].pixelRef());
- EXPECT_TRUE(++copy);
- EXPECT_TRUE(*copy == discardable_bitmap[3][2].pixelRef());
- EXPECT_FALSE(++copy);
- }
-
- // Non intersecting rects
- {
- PixelRefMap::Iterator iterator(gfx::Rect(0, 0, 1000, 1000), picture.get());
- EXPECT_FALSE(iterator);
- }
- {
- PixelRefMap::Iterator iterator(gfx::Rect(3500, 0, 1000, 1000),
- picture.get());
- EXPECT_FALSE(iterator);
- }
- {
- PixelRefMap::Iterator iterator(gfx::Rect(0, 1100, 1000, 1000),
- picture.get());
- EXPECT_FALSE(iterator);
- }
- {
- PixelRefMap::Iterator iterator(gfx::Rect(3500, 1100, 1000, 1000),
- picture.get());
- EXPECT_FALSE(iterator);
- }
-}
-
-TEST(PixelRefMapTest, PixelRefMapIteratorOnePixelQuery) {
- gfx::Rect layer_rect(2048, 2048);
-
- gfx::Size tile_grid_size(512, 512);
-
- FakeContentLayerClient content_layer_client;
-
- // Discardable pixel refs are found in the following grids:
- // |---|---|---|---|
- // | | x | | x |
- // |---|---|---|---|
- // | x | | x | |
- // |---|---|---|---|
- // | | x | | x |
- // |---|---|---|---|
- // | x | | x | |
- // |---|---|---|---|
- SkBitmap discardable_bitmap[4][4];
- for (int y = 0; y < 4; ++y) {
- for (int x = 0; x < 4; ++x) {
- if ((x + y) & 1) {
- CreateBitmap(gfx::Size(500, 500), "discardable",
- &discardable_bitmap[y][x]);
- SkPaint paint;
- content_layer_client.add_draw_bitmap(
- discardable_bitmap[y][x], gfx::Point(x * 512 + 6, y * 512 + 6),
- paint);
- }
- }
- }
-
- scoped_refptr<Picture> picture =
- Picture::Create(layer_rect, &content_layer_client, tile_grid_size, true,
- RecordingSource::RECORD_NORMALLY);
-
- // Default iterator does not have any pixel refs.
- {
- PixelRefMap::Iterator iterator;
- EXPECT_FALSE(iterator);
- }
-
- for (int y = 0; y < 4; ++y) {
- for (int x = 0; x < 4; ++x) {
- PixelRefMap::Iterator iterator(gfx::Rect(x * 512, y * 512 + 256, 1, 1),
- picture.get());
- if ((x + y) & 1) {
- EXPECT_TRUE(iterator) << x << " " << y;
- EXPECT_TRUE(*iterator == discardable_bitmap[y][x].pixelRef());
- EXPECT_FALSE(++iterator) << x << " " << y;
- } else {
- EXPECT_FALSE(iterator) << x << " " << y;
- }
- }
- }
-}
-
-} // namespace
-} // namespace cc
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