CCLayerImplTest.cpp [plain text]
#include "config.h"
#include "cc/CCLayerImpl.h"
#include "cc/CCSingleThreadProxy.h"
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using namespace WebCore;
namespace {
#define EXECUTE_AND_VERIFY_SUBTREE_CHANGED(codeToTest) \
root->resetAllChangeTrackingForSubtree(); \
codeToTest; \
EXPECT_TRUE(root->layerPropertyChanged()); \
EXPECT_TRUE(child->layerPropertyChanged()); \
EXPECT_TRUE(grandChild->layerPropertyChanged())
#define EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(codeToTest) \
root->resetAllChangeTrackingForSubtree(); \
codeToTest; \
EXPECT_FALSE(root->layerPropertyChanged()); \
EXPECT_FALSE(child->layerPropertyChanged()); \
EXPECT_FALSE(grandChild->layerPropertyChanged())
#define EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(codeToTest) \
root->resetAllChangeTrackingForSubtree(); \
codeToTest; \
EXPECT_TRUE(root->layerPropertyChanged()); \
EXPECT_FALSE(child->layerPropertyChanged()); \
EXPECT_FALSE(grandChild->layerPropertyChanged())
TEST(CCLayerImplTest, verifyLayerChangesAreTrackedProperly)
{
DebugScopedSetImplThread setImplThread;
OwnPtr<CCLayerImpl> root = CCLayerImpl::create(1);
root->addChild(CCLayerImpl::create(2));
CCLayerImpl* child = root->children()[0].get();
child->addChild(CCLayerImpl::create(3));
CCLayerImpl* grandChild = child->children()[0].get();
EXPECT_FALSE(root->layerPropertyChanged());
EXPECT_FALSE(child->layerPropertyChanged());
EXPECT_FALSE(grandChild->layerPropertyChanged());
FloatPoint arbitraryFloatPoint = FloatPoint(0.125f, 0.25f);
float arbitraryNumber = 0.352f;
IntSize arbitraryIntSize = IntSize(111, 222);
IntPoint arbitraryIntPoint = IntPoint(333, 444);
IntRect arbitraryIntRect = IntRect(arbitraryIntPoint, arbitraryIntSize);
FloatRect arbitraryFloatRect = FloatRect(arbitraryFloatPoint, FloatSize(1.234f, 5.678f));
Color arbitraryColor = Color(10, 20, 30);
TransformationMatrix arbitraryTransform;
arbitraryTransform.scale3d(0.1, 0.2, 0.3);
FilterOperations arbitraryFilters;
arbitraryFilters.operations().append(BasicComponentTransferFilterOperation::create(0.5, FilterOperation::OPACITY));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setAnchorPoint(arbitraryFloatPoint));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setAnchorPointZ(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setFilters(arbitraryFilters));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setMaskLayer(CCLayerImpl::create(4)));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setMasksToBounds(true));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setOpaque(true));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setOpacity(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setReplicaLayer(CCLayerImpl::create(5)));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setPosition(arbitraryFloatPoint));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setPreserves3D(true));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setTransform(arbitraryTransform));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setDoubleSided(false)); EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->scrollBy(arbitraryIntSize));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setScrollDelta(arbitraryIntSize));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setScrollPosition(arbitraryIntPoint));
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setPageScaleDelta(arbitraryNumber));
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setContentBounds(arbitraryIntSize));
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setDebugBorderColor(arbitraryColor));
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setDebugBorderWidth(arbitraryNumber));
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setDrawsContent(true));
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setBackgroundColor(Color::gray));
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setBackgroundFilters(arbitraryFilters));
root->resetAllChangeTrackingForSubtree();
root->setSublayerTransform(arbitraryTransform);
EXPECT_FALSE(root->layerPropertyChanged());
EXPECT_TRUE(child->layerPropertyChanged());
EXPECT_TRUE(grandChild->layerPropertyChanged());
root->setMasksToBounds(false);
EXECUTE_AND_VERIFY_ONLY_LAYER_CHANGED(root->setBounds(IntSize(135, 246)));
root->setMasksToBounds(true);
EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->setBounds(arbitraryIntSize));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setAnchorPoint(arbitraryFloatPoint));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setAnchorPointZ(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setMasksToBounds(true));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setPosition(arbitraryFloatPoint));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setPreserves3D(true));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setTransform(arbitraryTransform));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDoubleSided(false)); EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setScrollDelta(arbitraryIntSize));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setScrollPosition(arbitraryIntPoint));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setPageScaleDelta(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setContentBounds(arbitraryIntSize));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setOpaque(true));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setOpacity(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDebugBorderColor(arbitraryColor));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDebugBorderWidth(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawsContent(true));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setSublayerTransform(arbitraryTransform));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setBounds(arbitraryIntSize));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setIsNonCompositedContent(true));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setClipRect(arbitraryIntRect));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setUsesLayerClipping(true));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawOpacity(arbitraryNumber));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setTargetRenderSurface(0));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawTransform(arbitraryTransform));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setScreenSpaceTransform(arbitraryTransform));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setDrawableContentRect(arbitraryIntRect));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setUpdateRect(arbitraryFloatRect));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setVisibleLayerRect(arbitraryIntRect));
EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->setMaxScrollPosition(arbitraryIntSize));
}
}