picture_layer_tiling_unittest.cc | Explore in Territory

// Copyright 2012 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/tiles/picture_layer_tiling.h"

#include <stddef.h>

#include <limits>
#include <set>

#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "cc/base/math_util.h"
#include "cc/test/fake_output_surface_client.h"
#include "cc/test/fake_picture_layer_tiling_client.h"
#include "cc/test/fake_raster_source.h"
#include "cc/tiles/picture_layer_tiling_set.h"
#include "cc/trees/layer_tree_settings.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/quad_f.h"
#include "ui/gfx/geometry/rect_conversions.h"
#include "ui/gfx/geometry/size_conversions.h"

namespace cc {
namespace {

static gfx::Rect ViewportInLayerSpace(
    const gfx::Transform& transform,
    const gfx::Size& device_viewport) { … }

class TestablePictureLayerTiling : public PictureLayerTiling { … };

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

TEST_F(PictureLayerTilingIteratorTest, ResizeLayer) { … }

TEST_F(PictureLayerTilingIteratorTest, RecordedBoundsChange) { … }

TEST_F(PictureLayerTilingIteratorTest, CreateMissingTilesStaysInsideLiveRect) { … }

TEST_F(PictureLayerTilingIteratorTest, ResizeTilingOverTileBorders) { … }

TEST_F(PictureLayerTilingIteratorTest, ResizeLiveTileRectOverTileBorders) { … }

TEST_F(PictureLayerTilingIteratorTest, ShrinkWidthExpandHeightTilingRect) { … }

TEST_F(PictureLayerTilingIteratorTest, ResizeLiveTileRectOverSameTiles) { … }

TEST_F(PictureLayerTilingIteratorTest, ResizeLayerOverBorderPixels) { … }

TEST_F(PictureLayerTilingIteratorTest, RemoveOutsideLayerKeepsTiles) { … }

TEST_F(PictureLayerTilingIteratorTest, CreateTileJustCoverBorderUp) { … }

TEST_F(PictureLayerTilingIteratorTest, LiveTilesExactlyCoverLiveTileRect) { … }

TEST_F(PictureLayerTilingIteratorTest, IteratorCoversLayerBoundsNoScale) { … }

TEST_F(PictureLayerTilingIteratorTest, IteratorCoversLayerBoundsTilingScale) { … }

TEST_F(PictureLayerTilingIteratorTest, IteratorCoversLayerBoundsBothScale) { … }

TEST_F(PictureLayerTilingIteratorTest, IteratorEmptyRect) { … }

TEST_F(PictureLayerTilingIteratorTest, NonIntersectingRect) { … }

TEST_F(PictureLayerTilingIteratorTest, LayerEdgeTextureCoordinates) { … }

TEST_F(PictureLayerTilingIteratorTest, NonContainedDestRect) { … }

static void TileExists(bool exists, Tile* tile,
                       const gfx::Rect& geometry_rect) { … }

TEST_F(PictureLayerTilingIteratorTest, TilesExist) { … }

TEST_F(PictureLayerTilingIteratorTest, TilesExistGiantViewport) { … }

TEST_F(PictureLayerTilingIteratorTest, TilesExistOutsideViewport) { … }

static void TilesIntersectingRectExist(const gfx::Rect& rect,
                                       bool intersect_exists,
                                       Tile* tile,
                                       const gfx::Rect& geometry_rect) { … }

TEST_F(PictureLayerTilingIteratorTest,
       TilesExistLargeViewportAndLayerWithSmallVisibleArea) { … }

TEST(ComputeTilePriorityRectsTest, VisibleTiles) { … }

TEST(ComputeTilePriorityRectsTest, OffscreenTiles) { … }

TEST(ComputeTilePriorityRectsTest, PartiallyOffscreenLayer) { … }

TEST(PictureLayerTilingTest, RecycledTilesClearedOnReset) { … }

TEST(PictureLayerTilingTest, EdgeCaseTileNowAndRequired) { … }

TEST_F(PictureLayerTilingIteratorTest, ResizeTilesAndUpdateToCurrent) { … }

// This test runs into floating point issues because of big numbers.
TEST_F(PictureLayerTilingIteratorTest, GiantRect) { … }

TEST_F(PictureLayerTilingIteratorTest, QuadShouldNotUseLastHalfTexel) { … }

static void TileHasGeometryRect(const gfx::Rect& expected_rect,
                                Tile* tile,
                                const gfx::Rect& geometry_rect) { … }

TEST_F(PictureLayerTilingIteratorTest, UseLeastTilesToCover) { … }

TEST_F(PictureLayerTilingIteratorTest, UseLeastTilesToCover2) { … }

TEST_F(PictureLayerTilingIteratorTest, TightCover) { … }

TEST_F(PictureLayerTilingIteratorTest, TightCover2) { … }

TEST_F(PictureLayerTilingIteratorTest, TilesStoreTilings) { … }

TEST_F(PictureLayerTilingIteratorTest, FractionalTranslatedTiling) { … }

TEST_F(PictureLayerTilingIteratorTest,
       FractionalTranslatedTilingPartiallyFilled) { … }

TEST_F(PictureLayerTilingIteratorTest, FractionalTranslatedTilingOverflow) { … }

TEST_F(PictureLayerTilingIteratorTest, EdgeCaseLargeIntBounds) { … }

TEST_F(PictureLayerTilingIteratorTest, EdgeCaseLargeIntBounds2) { … }

TEST_F(PictureLayerTilingIteratorTest, SmallRasterTransforms) { … }

TEST_F(PictureLayerTilingIteratorTest, TilingSizeChange) { … }

TEST_F(PictureLayerTilingIteratorTest, LiveTilesRectChange) { … }

TEST_F(PictureLayerTilingIteratorTest,
       ComputeTilePriorityRectsAllowPrepaintOnly) { … }

}  // namespace
}  // namespace cc
chromium/cc/tiles/picture_layer_tiling_unittest.cc
