[cc] Change cc_tests.gyp filenames to Chromium style

BUG=155413

Review URL: https://codereview.chromium.org/11108020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@161642 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 244 insertions, 0 deletions

diff --git a/cc/tiled_layer_impl_unittest.cc b/cc/tiled_layer_impl_unittest.cc
new file mode 100644
index 0000000..cb58ed2
--- /dev/null
+++ b/cc/tiled_layer_impl_unittest.cc
@@ -0,0 +1,244 @@
+// Copyright 2012 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 "config.h"
+
+#include "CCTiledLayerImpl.h"
+
+#include "CCAppendQuadsData.h"
+#include "CCLayerTestCommon.h"
+#include "CCLayerTilingData.h"
+#include "CCSingleThreadProxy.h"
+#include "CCTileDrawQuad.h"
+#include "MockCCQuadCuller.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using namespace cc;
+using namespace CCLayerTestCommon;
+
+namespace {
+
+// Create a default tiled layer with textures for all tiles and a default
+// visibility of the entire layer size.
+static scoped_ptr<CCTiledLayerImpl> createLayer(const IntSize& tileSize, const IntSize& layerSize, CCLayerTilingData::BorderTexelOption borderTexels)
+{
+    scoped_ptr<CCTiledLayerImpl> layer = CCTiledLayerImpl::create(1);
+    OwnPtr<CCLayerTilingData> tiler = CCLayerTilingData::create(tileSize, borderTexels);
+    tiler->setBounds(layerSize);
+    layer->setTilingData(*tiler);
+    layer->setSkipsDraw(false);
+    layer->setVisibleContentRect(IntRect(IntPoint(), layerSize));
+    layer->setDrawOpacity(1);
+    layer->setBounds(layerSize);
+    layer->setContentBounds(layerSize);
+    layer->createRenderSurface();
+    layer->setRenderTarget(layer.get());
+
+    CCResourceProvider::ResourceId resourceId = 1;
+    for (int i = 0; i < tiler->numTilesX(); ++i)
+        for (int j = 0; j < tiler->numTilesY(); ++j)
+            layer->pushTileProperties(i, j, resourceId++, IntRect(0, 0, 1, 1));
+
+    return layer.Pass();
+}
+
+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
+    {
+        scoped_ptr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
+        MockCCQuadCuller quadCuller;
+        CCAppendQuadsData data;
+        layer->appendQuads(quadCuller, data);
+        const unsigned numTiles = numTilesX * numTilesY;
+        EXPECT_EQ(quadCuller.quadList().size(), numTiles);
+    }
+
+    // Layer with empty visible layer rect produces no quads
+    {
+        scoped_ptr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
+        layer->setVisibleContentRect(IntRect());
+
+        MockCCQuadCuller quadCuller;
+        CCAppendQuadsData data;
+        layer->appendQuads(quadCuller, data);
+        EXPECT_EQ(quadCuller.quadList().size(), 0u);
+    }
+
+    // Layer with non-intersecting visible layer rect produces no quads
+    {
+        scoped_ptr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
+
+        IntRect outsideBounds(IntPoint(-100, -100), IntSize(50, 50));
+        layer->setVisibleContentRect(outsideBounds);
+
+        MockCCQuadCuller quadCuller;
+        CCAppendQuadsData data;
+        layer->appendQuads(quadCuller, data);
+        EXPECT_EQ(quadCuller.quadList().size(), 0u);
+    }
+
+    // Layer with skips draw produces no quads
+    {
+        scoped_ptr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
+        layer->setSkipsDraw(true);
+
+        MockCCQuadCuller quadCuller;
+        CCAppendQuadsData data;
+        layer->appendQuads(quadCuller, data);
+        EXPECT_EQ(quadCuller.quadList().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);
+
+    scoped_ptr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, CCLayerTilingData::NoBorderTexels);
+
+    // No checkerboarding
+    {
+        MockCCQuadCuller quadCuller;
+        CCAppendQuadsData data;
+        layer->appendQuads(quadCuller, data);
+        EXPECT_EQ(quadCuller.quadList().size(), 4u);
+        EXPECT_FALSE(data.hadMissingTiles);
+
+        for (size_t i = 0; i < quadCuller.quadList().size(); ++i)
+            EXPECT_EQ(quadCuller.quadList()[i]->material(), CCDrawQuad::TiledContent);
+    }
+
+    for (int i = 0; i < numTilesX; ++i)
+        for (int j = 0; j < numTilesY; ++j)
+            layer->pushTileProperties(i, j, 0, IntRect());
+
+    // All checkerboarding
+    {
+        MockCCQuadCuller quadCuller;
+        CCAppendQuadsData data;
+        layer->appendQuads(quadCuller, data);
+        EXPECT_TRUE(data.hadMissingTiles);
+        EXPECT_EQ(quadCuller.quadList().size(), 4u);
+        for (size_t i = 0; i < quadCuller.quadList().size(); ++i)
+            EXPECT_NE(quadCuller.quadList()[i]->material(), CCDrawQuad::TiledContent);
+    }
+}
+
+static void getQuads(CCQuadList& quads, CCSharedQuadStateList& sharedStates, IntSize tileSize, const IntSize& layerSize, CCLayerTilingData::BorderTexelOption borderTexelOption, const IntRect& visibleContentRect)
+{
+    scoped_ptr<CCTiledLayerImpl> layer = createLayer(tileSize, layerSize, borderTexelOption);
+    layer->setVisibleContentRect(visibleContentRect);
+    layer->setBounds(layerSize);
+
+    MockCCQuadCuller quadCuller(quads, sharedStates);
+    CCAppendQuadsData data;
+    layer->appendQuads(quadCuller, data);
+}
+
+// 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;
+    CCSharedQuadStateList sharedStates;
+    getQuads(quads, sharedStates, 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 visibleContentRect(topLeft, bottomRight - topLeft);
+
+    IntSize layerSize(250, 250);
+    CCQuadList quads;
+    CCSharedQuadStateList sharedStates;
+    getQuads(quads, sharedStates, IntSize(50, 50), IntSize(250, 250), CCLayerTilingData::NoBorderTexels, visibleContentRect);
+    verifyQuadsExactlyCoverRect(quads, visibleContentRect);
+}
+WITH_AND_WITHOUT_BORDER_TEST(coverageVisibleRectIntersectsTiles);
+
+static void coverageVisibleRectIntersectsBounds(CCLayerTilingData::BorderTexelOption borders)
+{
+    DebugScopedSetImplThread scopedImplThread;
+
+    IntSize layerSize(220, 210);
+    IntRect visibleContentRect(IntPoint(), layerSize);
+    CCQuadList quads;
+    CCSharedQuadStateList sharedStates;
+    getQuads(quads, sharedStates, IntSize(100, 100), layerSize, CCLayerTilingData::NoBorderTexels, visibleContentRect);
+    verifyQuadsExactlyCoverRect(quads, visibleContentRect);
+}
+WITH_AND_WITHOUT_BORDER_TEST(coverageVisibleRectIntersectsBounds);
+
+TEST(CCTiledLayerImplTest, textureInfoForLayerNoBorders)
+{
+    DebugScopedSetImplThread scopedImplThread;
+
+    IntSize tileSize(50, 50);
+    IntSize layerSize(250, 250);
+    CCQuadList quads;
+    CCSharedQuadStateList sharedStates;
+    getQuads(quads, sharedStates, 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]);
+
+        EXPECT_NE(quad->resourceId(), 0u) << quadString << i;
+        EXPECT_EQ(quad->textureOffset(), IntPoint()) << quadString << i;
+        EXPECT_EQ(quad->textureSize(), tileSize) << quadString << i;
+        EXPECT_EQ(IntRect(0, 0, 1, 1), quad->opaqueRect()) << quadString << i;
+    }
+}
+
+TEST(CCTiledLayerImplTest, tileOpaqueRectForLayerNoBorders)
+{
+    DebugScopedSetImplThread scopedImplThread;
+
+    IntSize tileSize(50, 50);
+    IntSize layerSize(250, 250);
+    CCQuadList quads;
+    CCSharedQuadStateList sharedStates;
+    getQuads(quads, sharedStates, 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]);
+
+        EXPECT_EQ(IntRect(0, 0, 1, 1), quad->opaqueRect()) << quadString << i;
+    }
+}
+
+} // namespace