[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, 165 insertions, 0 deletions

diff --git a/cc/render_surface_unittest.cc b/cc/render_surface_unittest.cc
new file mode 100644
index 0000000..c0cb19d
--- /dev/null
+++ b/cc/render_surface_unittest.cc
@@ -0,0 +1,165 @@
+// Copyright 2011 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 "CCRenderSurface.h"
+
+#include "CCAppendQuadsData.h"
+#include "CCLayerImpl.h"
+#include "CCRenderPassSink.h"
+#include "CCSharedQuadState.h"
+#include "CCSingleThreadProxy.h"
+#include "MockCCQuadCuller.h"
+#include "cc/own_ptr_vector.h"
+#include "cc/scoped_ptr_vector.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include <public/WebTransformationMatrix.h>
+
+using namespace cc;
+using WebKit::WebTransformationMatrix;
+
+namespace {
+
+#define EXECUTE_AND_VERIFY_SURFACE_CHANGED(codeToTest)                  \
+    renderSurface->resetPropertyChangedFlag();                          \
+    codeToTest;                                                         \
+    EXPECT_TRUE(renderSurface->surfacePropertyChanged())
+
+#define EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(codeToTest)           \
+    renderSurface->resetPropertyChangedFlag();                          \
+    codeToTest;                                                         \
+    EXPECT_FALSE(renderSurface->surfacePropertyChanged())
+
+TEST(CCRenderSurfaceTest, verifySurfaceChangesAreTrackedProperly)
+{
+    //
+    // This test checks that surfacePropertyChanged() has the correct behavior.
+    //
+
+    // This will fake that we are on the correct thread for testing purposes.
+    DebugScopedSetImplThread setImplThread;
+
+    scoped_ptr<CCLayerImpl> owningLayer = CCLayerImpl::create(1);
+    owningLayer->createRenderSurface();
+    ASSERT_TRUE(owningLayer->renderSurface());
+    CCRenderSurface* renderSurface = owningLayer->renderSurface();
+    IntRect testRect = IntRect(IntPoint(3, 4), IntSize(5, 6));
+    owningLayer->resetAllChangeTrackingForSubtree();
+
+    // Currently, the contentRect, clipRect, and owningLayer->layerPropertyChanged() are
+    // the only sources of change.
+    EXECUTE_AND_VERIFY_SURFACE_CHANGED(renderSurface->setClipRect(testRect));
+    EXECUTE_AND_VERIFY_SURFACE_CHANGED(renderSurface->setContentRect(testRect));
+
+    owningLayer->setOpacity(0.5f);
+    EXPECT_TRUE(renderSurface->surfacePropertyChanged());
+    owningLayer->resetAllChangeTrackingForSubtree();
+
+    // Setting the surface properties to the same values again should not be considered "change".
+    EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setClipRect(testRect));
+    EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setContentRect(testRect));
+
+    scoped_ptr<CCLayerImpl> dummyMask = CCLayerImpl::create(1);
+    WebTransformationMatrix dummyMatrix;
+    dummyMatrix.translate(1.0, 2.0);
+
+    // The rest of the surface properties are either internal and should not cause change,
+    // or they are already accounted for by the owninglayer->layerPropertyChanged().
+    EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setDrawOpacity(0.5));
+    EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setDrawTransform(dummyMatrix));
+    EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setReplicaDrawTransform(dummyMatrix));
+    EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->clearLayerLists());
+}
+
+TEST(CCRenderSurfaceTest, sanityCheckSurfaceCreatesCorrectSharedQuadState)
+{
+    // This will fake that we are on the correct thread for testing purposes.
+    DebugScopedSetImplThread setImplThread;
+
+    scoped_ptr<CCLayerImpl> rootLayer = CCLayerImpl::create(1);
+
+    scoped_ptr<CCLayerImpl> owningLayer = CCLayerImpl::create(2);
+    owningLayer->createRenderSurface();
+    ASSERT_TRUE(owningLayer->renderSurface());
+    owningLayer->setRenderTarget(owningLayer.get());
+    CCRenderSurface* renderSurface = owningLayer->renderSurface();
+
+    rootLayer->addChild(owningLayer.Pass());
+
+    IntRect contentRect = IntRect(IntPoint::zero(), IntSize(50, 50));
+    IntRect clipRect = IntRect(IntPoint(5, 5), IntSize(40, 40));
+    WebTransformationMatrix origin;
+
+    origin.translate(30, 40);
+
+    renderSurface->setDrawTransform(origin);
+    renderSurface->setContentRect(contentRect);
+    renderSurface->setClipRect(clipRect);
+    renderSurface->setDrawOpacity(1);
+
+    CCQuadList quadList;
+    CCSharedQuadStateList sharedStateList;
+    MockCCQuadCuller mockQuadCuller(quadList, sharedStateList);
+    CCAppendQuadsData appendQuadsData;
+
+    bool forReplica = false;
+    renderSurface->appendQuads(mockQuadCuller, appendQuadsData, forReplica, CCRenderPass::Id(2, 0));
+
+    ASSERT_EQ(1u, sharedStateList.size());
+    CCSharedQuadState* sharedQuadState = sharedStateList[0];
+
+    EXPECT_EQ(30, sharedQuadState->quadTransform.m41());
+    EXPECT_EQ(40, sharedQuadState->quadTransform.m42());
+    EXPECT_EQ(contentRect, IntRect(sharedQuadState->visibleContentRect));
+    EXPECT_EQ(1, sharedQuadState->opacity);
+    EXPECT_FALSE(sharedQuadState->opaque);
+}
+
+class TestCCRenderPassSink : public CCRenderPassSink {
+public:
+    virtual void appendRenderPass(scoped_ptr<CCRenderPass> renderPass) OVERRIDE { m_renderPasses.append(renderPass.Pass()); }
+
+    const ScopedPtrVector<CCRenderPass>& renderPasses() const { return m_renderPasses; }
+
+private:
+    ScopedPtrVector<CCRenderPass> m_renderPasses;
+};
+
+TEST(CCRenderSurfaceTest, sanityCheckSurfaceCreatesCorrectRenderPass)
+{
+    // This will fake that we are on the correct thread for testing purposes.
+    DebugScopedSetImplThread setImplThread;
+
+    scoped_ptr<CCLayerImpl> rootLayer = CCLayerImpl::create(1);
+
+    scoped_ptr<CCLayerImpl> owningLayer = CCLayerImpl::create(2);
+    owningLayer->createRenderSurface();
+    ASSERT_TRUE(owningLayer->renderSurface());
+    owningLayer->setRenderTarget(owningLayer.get());
+    CCRenderSurface* renderSurface = owningLayer->renderSurface();
+
+    rootLayer->addChild(owningLayer.Pass());
+
+    IntRect contentRect = IntRect(IntPoint::zero(), IntSize(50, 50));
+    WebTransformationMatrix origin;
+    origin.translate(30, 40);
+
+    renderSurface->setScreenSpaceTransform(origin);
+    renderSurface->setContentRect(contentRect);
+
+    TestCCRenderPassSink passSink;
+
+    renderSurface->appendRenderPasses(passSink);
+
+    ASSERT_EQ(1u, passSink.renderPasses().size());
+    CCRenderPass* pass = passSink.renderPasses()[0];
+
+    EXPECT_EQ(CCRenderPass::Id(2, 0), pass->id());
+    EXPECT_EQ(contentRect, pass->outputRect());
+    EXPECT_EQ(origin, pass->transformToRootTarget());
+}
+
+} // namespace