Deleted: trunk/Source/WebKit/chromium/tests/CCTiledLayerImplTest.cpp (104072 => 104073)
--- trunk/Source/WebKit/chromium/tests/CCTiledLayerImplTest.cpp 2012-01-04 22:22:53 UTC (rev 104072)
+++ trunk/Source/WebKit/chromium/tests/CCTiledLayerImplTest.cpp 2012-01-04 22:24:40 UTC (rev 104073)
@@ -1,256 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#include "cc/CCTiledLayerImpl.h"
-
-#include "Region.h"
-#include "cc/CCSingleThreadProxy.h"
-#include "cc/CCTileDrawQuad.h"
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-using namespace WebCore;
-
-namespace {
-
-// Create a default tiled layer with textures for all tiles and a default
-// visibility of the entire layer size.
-static PassRefPtr<CCTiledLayerImpl> createLayer(const IntSize& tileSize, const IntSize& layerSize, CCLayerTilingData::BorderTexelOption borderTexels)
-{
- RefPtr<CCTiledLayerImpl> layer = CCTiledLayerImpl::create(0);
- OwnPtr<CCLayerTilingData> tiler = CCLayerTilingData::create(tileSize, borderTexels);
- tiler->setBounds(layerSize);
- layer->setTilingData(*tiler);
- layer->setSkipsDraw(false);
- layer->setVisibleLayerRect(IntRect(IntPoint(), layerSize));
-
- int textureId = 1;
- for (int i = 0; i < tiler->numTilesX(); ++i)
- for (int j = 0; j < tiler->numTilesY(); ++j)
- layer->syncTextureId(i, j, static_cast<Platform3DObject>(textureId++));
-
- return layer.release();
-}
-
-TEST(CCTiledLayerImplTest, emptyQuadList)
-{
- DebugScopedSetImplThread scopedImplThread;
-
- const IntSize tileSize(90, 90);
- const int numTilesX = 8;
- const int numTilesY = 4;
- const IntSize layerSize(tileSize.width() * numTilesX, tileSize.height() * numTilesY);
-
- // Verify default layer does creates quads
- {
- RefPtr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
- CCQuadList quads;
- OwnPtr<CCSharedQuadState> sharedQuadState = layer->createSharedQuadState();
- layer->appendQuads(quads, sharedQuadState.get());
- const unsigned numTiles = numTilesX * numTilesY;
- EXPECT_EQ(quads.size(), numTiles);
- }
-
- // Layer with empty visible layer rect produces no quads
- {
- RefPtr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
- layer->setVisibleLayerRect(IntRect());
-
- CCQuadList quads;
- OwnPtr<CCSharedQuadState> sharedQuadState = layer->createSharedQuadState();
- layer->appendQuads(quads, sharedQuadState.get());
- EXPECT_EQ(quads.size(), 0u);
- }
-
- // Layer with non-intersecting visible layer rect produces no quads
- {
- RefPtr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
-
- IntRect outsideBounds(IntPoint(-100, -100), IntSize(50, 50));
- layer->setVisibleLayerRect(outsideBounds);
-
- CCQuadList quads;
- OwnPtr<CCSharedQuadState> sharedQuadState = layer->createSharedQuadState();
- layer->appendQuads(quads, sharedQuadState.get());
- EXPECT_EQ(quads.size(), 0u);
- }
-
- // Layer with skips draw produces no quads
- {
- RefPtr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
- layer->setSkipsDraw(true);
-
- CCQuadList quads;
- OwnPtr<CCSharedQuadState> sharedQuadState = layer->createSharedQuadState();
- layer->appendQuads(quads, sharedQuadState.get());
- EXPECT_EQ(quads.size(), 0u);
- }
-}
-
-TEST(CCTiledLayerImplTest, checkerboarding)
-{
- DebugScopedSetImplThread scopedImplThread;
-
- const IntSize tileSize(10, 10);
- const int numTilesX = 2;
- const int numTilesY = 2;
- const IntSize layerSize(tileSize.width() * numTilesX, tileSize.height() * numTilesY);
-
- RefPtr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
- OwnPtr<CCSharedQuadState> sharedQuadState = layer->createSharedQuadState();
-
- // No checkerboarding
- {
- CCQuadList quads;
- layer->appendQuads(quads, sharedQuadState.get());
- EXPECT_EQ(quads.size(), 4u);
-
- for (size_t i = 0; i < quads.size(); ++i)
- EXPECT_EQ(quads[i]->material(), CCDrawQuad::TiledContent);
- }
-
- for (int i = 0; i < numTilesX; ++i)
- for (int j = 0; j < numTilesY; ++j)
- layer->syncTextureId(i, j, static_cast<Platform3DObject>(0));
-
- // All checkerboarding
- {
- CCQuadList quads;
- layer->appendQuads(quads, sharedQuadState.get());
- EXPECT_EQ(quads.size(), 4u);
- for (size_t i = 0; i < quads.size(); ++i)
- EXPECT_EQ(quads[i]->material(), CCDrawQuad::SolidColor);
- }
-}
-
-static bool completelyContains(const Region& container, const IntRect& rect)
-{
- Region tester(rect);
- Vector<IntRect> rects = container.rects();
- for (size_t i = 0; i < rects.size(); ++i)
- tester.subtract(rects[i]);
- return tester.isEmpty();
-}
-
-static CCQuadList getQuads(IntSize tileSize, const IntSize& layerSize, CCLayerTilingData::BorderTexelOption borderTexelOption, const IntRect& visibleLayerRect)
-{
- CCQuadList quads;
-
- RefPtr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, borderTexelOption);
- layer->setVisibleLayerRect(visibleLayerRect);
- layer->setBounds(layerSize);
-
- OwnPtr<CCSharedQuadState> sharedQuadState = layer->createSharedQuadState();
- layer->appendQuads(quads, sharedQuadState.get());
-
- return quads;
-}
-
-// Align with expected and actual output
-static const char* quadString = " Quad: ";
-
-static void verifyQuadsExactlyCoverRect(const CCQuadList& quads, const IntRect& rect)
-{
- Region remaining(rect);
-
- for (size_t i = 0; i < quads.size(); ++i) {
- CCDrawQuad* quad = quads[i].get();
-
- EXPECT_TRUE(rect.contains(quad->quadRect())) << quadString << i;
- EXPECT_TRUE(completelyContains(remaining, quad->quadRect())) << quadString << i;
- remaining.subtract(Region(quad->quadRect()));
- }
-
- EXPECT_TRUE(remaining.isEmpty());
-}
-
-// Test with both border texels and without.
-#define WITH_AND_WITHOUT_BORDER_TEST(testFixtureName) \
- TEST(CCTiledLayerImplTest, testFixtureName##NoBorders) \
- { \
- testFixtureName(CCLayerTilingData::NoBorderTexels); \
- } \
- TEST(CCTiledLayerImplTest, testFixtureName##HasBorders) \
- { \
- testFixtureName(CCLayerTilingData::HasBorderTexels);\
- }
-
-static void coverageVisibleRectOnTileBoundaries(CCLayerTilingData::BorderTexelOption borders)
-{
- DebugScopedSetImplThread scopedImplThread;
-
- IntSize layerSize(1000, 1000);
- CCQuadList quads = getQuads(IntSize(100, 100), layerSize, borders, IntRect(IntPoint(), layerSize));
- verifyQuadsExactlyCoverRect(quads, IntRect(IntPoint(), layerSize));
-}
-WITH_AND_WITHOUT_BORDER_TEST(coverageVisibleRectOnTileBoundaries);
-
-static void coverageVisibleRectIntersectsTiles(CCLayerTilingData::BorderTexelOption borders)
-{
- DebugScopedSetImplThread scopedImplThread;
-
- // This rect intersects the middle 3x3 of the 5x5 tiles.
- IntPoint topLeft(65, 73);
- IntPoint bottomRight(182, 198);
- IntRect visibleLayerRect(topLeft, bottomRight - topLeft);
-
- IntSize layerSize(250, 250);
- CCQuadList quads = getQuads(IntSize(50, 50), IntSize(250, 250), CCLayerTilingData::NoBorderTexels, visibleLayerRect);
- verifyQuadsExactlyCoverRect(quads, visibleLayerRect);
-}
-WITH_AND_WITHOUT_BORDER_TEST(coverageVisibleRectIntersectsTiles);
-
-static void coverageVisibleRectIntersectsBounds(CCLayerTilingData::BorderTexelOption borders)
-{
- DebugScopedSetImplThread scopedImplThread;
-
- IntSize layerSize(220, 210);
- IntRect visibleLayerRect(IntPoint(), layerSize);
- CCQuadList quads = getQuads(IntSize(100, 100), layerSize, CCLayerTilingData::NoBorderTexels, visibleLayerRect);
- verifyQuadsExactlyCoverRect(quads, visibleLayerRect);
-}
-WITH_AND_WITHOUT_BORDER_TEST(coverageVisibleRectIntersectsBounds);
-
-TEST(CCTiledLayerImplTest, textureInfoForLayerNoBorders)
-{
- DebugScopedSetImplThread scopedImplThread;
-
- IntSize tileSize(50, 50);
- IntSize layerSize(250, 250);
- CCQuadList quads = getQuads(tileSize, layerSize, CCLayerTilingData::NoBorderTexels, IntRect(IntPoint(), layerSize));
-
- for (size_t i = 0; i < quads.size(); ++i) {
- ASSERT_EQ(quads[i]->material(), CCDrawQuad::TiledContent) << quadString << i;
- CCTileDrawQuad* quad = static_cast<CCTileDrawQuad*>(quads[i].get());
-
- EXPECT_NE(quad->textureId(), 0u) << quadString << i;
- EXPECT_EQ(quad->textureOffset(), IntPoint()) << quadString << i;
- EXPECT_EQ(quad->textureSize(), tileSize) << quadString << i;
- }
-}
-
-
-} // namespace
