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// 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 "cc/thread.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebContentLayer.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebContentLayerClient.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebExternalTextureLayer.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebFloatRect.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayer.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayerScrollClient.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayerTreeView.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayerTreeViewClient.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebRect.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebSize.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebSolidColorLayer.h"
#include "webkit/compositor_bindings/test/web_layer_tree_view_test_common.h"
#include "webkit/compositor_bindings/web_content_layer_impl.h"
#include "webkit/compositor_bindings/web_external_texture_layer_impl.h"
#include "webkit/compositor_bindings/web_layer_impl.h"
#include "webkit/compositor_bindings/web_layer_tree_view_impl.h"
#include "webkit/compositor_bindings/web_solid_color_layer_impl.h"
using namespace WebKit;
using testing::AnyNumber;
using testing::AtLeast;
using testing::Mock;
using testing::Test;
using testing::_;
namespace {
class MockWebContentLayerClient : public WebContentLayerClient {
public:
MOCK_METHOD4(paintContents, void(WebCanvas*, const WebRect& clip, bool canPaintLCDText, WebFloatRect& opaque));
};
class WebLayerTest : public Test {
public:
WebLayerTest()
{
}
virtual void SetUp()
{
m_rootLayer.reset(new WebLayerImpl);
EXPECT_CALL(m_client, scheduleComposite()).Times(AnyNumber());
m_view.reset(new WebLayerTreeViewImpl(&m_client));
EXPECT_TRUE(m_view->initialize(WebLayerTreeView::Settings(), scoped_ptr<cc::Thread>(NULL)));
m_view->setRootLayer(*m_rootLayer);
EXPECT_TRUE(m_view);
Mock::VerifyAndClearExpectations(&m_client);
}
virtual void TearDown()
{
// We may get any number of scheduleComposite calls during shutdown.
EXPECT_CALL(m_client, scheduleComposite()).Times(AnyNumber());
m_rootLayer.reset();
m_view.reset();
}
protected:
MockWebLayerTreeViewClient m_client;
scoped_ptr<WebLayer> m_rootLayer;
scoped_ptr<WebLayerTreeViewImpl> m_view;
};
// Tests that the client gets called to ask for a composite if we change the
// fields.
TEST_F(WebLayerTest, Client)
{
// Base layer.
EXPECT_CALL(m_client, scheduleComposite()).Times(AnyNumber());
scoped_ptr<WebLayer> layer(new WebLayerImpl);
layer->setDrawsContent(true);
m_rootLayer->addChild(layer.get());
Mock::VerifyAndClearExpectations(&m_client);
WebFloatPoint point(3, 4);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
layer->setAnchorPoint(point);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_EQ(point, layer->anchorPoint());
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
float anchorZ = 5;
layer->setAnchorPointZ(anchorZ);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_EQ(anchorZ, layer->anchorPointZ());
WebSize size(7, 8);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
layer->setBounds(size);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_EQ(size, layer->bounds());
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
layer->setMasksToBounds(true);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_TRUE(layer->masksToBounds());
EXPECT_CALL(m_client, scheduleComposite()).Times(AnyNumber());
scoped_ptr<WebLayer> otherLayer(new WebLayerImpl);
m_rootLayer->addChild(otherLayer.get());
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
layer->setMaskLayer(otherLayer.get());
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
float opacity = 0.123f;
layer->setOpacity(opacity);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_EQ(opacity, layer->opacity());
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
layer->setOpaque(true);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_TRUE(layer->opaque());
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
layer->setPosition(point);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_EQ(point, layer->position());
// Texture layer.
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
scoped_ptr<WebExternalTextureLayer> textureLayer(new WebExternalTextureLayerImpl(NULL));
m_rootLayer->addChild(textureLayer->layer());
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
textureLayer->setTextureId(3);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
textureLayer->setFlipped(true);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
WebFloatRect uvRect(0.1f, 0.1f, 0.9f, 0.9f);
textureLayer->setUVRect(uvRect);
Mock::VerifyAndClearExpectations(&m_client);
// Content layer.
MockWebContentLayerClient contentClient;
EXPECT_CALL(contentClient, paintContents(_, _, _, _)).Times(AnyNumber());
EXPECT_CALL(m_client, scheduleComposite()).Times(AnyNumber());
scoped_ptr<WebContentLayer> contentLayer(new WebContentLayerImpl(&contentClient));
m_rootLayer->addChild(contentLayer->layer());
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
contentLayer->layer()->setDrawsContent(false);
Mock::VerifyAndClearExpectations(&m_client);
EXPECT_FALSE(contentLayer->layer()->drawsContent());
// Solid color layer.
EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
scoped_ptr<WebSolidColorLayer> solidColorLayer(new WebSolidColorLayerImpl);
m_rootLayer->addChild(solidColorLayer->layer());
Mock::VerifyAndClearExpectations(&m_client);
}
class MockScrollClient : public WebLayerScrollClient {
public:
MOCK_METHOD0(didScroll, void());
};
TEST_F(WebLayerTest, notifyScrollClient)
{
MockScrollClient scrollClient;
EXPECT_CALL(scrollClient, didScroll()).Times(0);
m_rootLayer->setScrollClient(&scrollClient);
Mock::VerifyAndClearExpectations(&scrollClient);
EXPECT_CALL(scrollClient, didScroll()).Times(1);
m_rootLayer->setScrollPosition(WebPoint(14, 19));
Mock::VerifyAndClearExpectations(&scrollClient);
EXPECT_CALL(scrollClient, didScroll()).Times(0);
m_rootLayer->setScrollPosition(WebPoint(14, 19));
Mock::VerifyAndClearExpectations(&scrollClient);
m_rootLayer->setScrollClient(0);
}
}
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