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// 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 "base/cancelable_callback.h"
#include "base/memory/ref_counted.h"
#include "base/threading/thread.h"
#include "cc/proxy.h"
#include "cc/thread_impl.h"
#include "cc/test/compositor_fake_web_graphics_context_3d.h"
#include "cc/test/fake_web_compositor_output_surface.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayer.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayerTreeViewClient.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebLayerTreeView.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebThread.h"
#include "webkit/compositor_bindings/test/web_layer_tree_view_test_common.h"
#include "webkit/compositor_bindings/web_layer_impl.h"
#include "webkit/compositor_bindings/web_layer_tree_view_impl.h"
using namespace WebKit;
using testing::Mock;
using testing::Test;
namespace {
class MockWebLayerTreeViewClientForThreadedTests : public MockWebLayerTreeViewClient {
public:
virtual void didBeginFrame() OVERRIDE
{
MessageLoop::current()->Quit();
MockWebLayerTreeViewClient::didBeginFrame();
}
};
class WebLayerTreeViewTestBase : public Test {
protected:
virtual void initializeCompositor() = 0;
virtual WebLayerTreeViewClient* client() = 0;
public:
virtual void SetUp()
{
initializeCompositor();
m_rootLayer.reset(new WebLayerImpl);
m_view.reset(new WebLayerTreeViewImpl(client()));
ASSERT_TRUE(m_view->initialize(WebLayerTreeView::Settings()));
m_view->setRootLayer(*m_rootLayer);
m_view->setSurfaceReady();
}
virtual void TearDown()
{
Mock::VerifyAndClearExpectations(client());
m_rootLayer.reset();
m_view.reset();
}
protected:
scoped_ptr<WebLayer> m_rootLayer;
scoped_ptr<WebLayerTreeViewImpl> m_view;
};
class WebLayerTreeViewSingleThreadTest : public WebLayerTreeViewTestBase {
protected:
void composite()
{
m_view->composite();
}
virtual void initializeCompositor() OVERRIDE
{
}
virtual WebLayerTreeViewClient* client() OVERRIDE
{
return &m_client;
}
MockWebLayerTreeViewClient m_client;
};
class WebLayerTreeViewThreadedTest : public WebLayerTreeViewTestBase {
protected:
virtual ~WebLayerTreeViewThreadedTest()
{
cc::Proxy::setImplThread(0);
}
void composite()
{
m_view->setNeedsRedraw();
base::CancelableClosure timeout(base::Bind(&MessageLoop::Quit, base::Unretained(MessageLoop::current())));
MessageLoop::current()->PostDelayedTask(FROM_HERE,
timeout.callback(),
base::TimeDelta::FromSeconds(5));
MessageLoop::current()->Run();
m_view->finishAllRendering();
}
virtual void initializeCompositor() OVERRIDE
{
m_implThread.reset(new base::Thread("ThreadedTest"));
ASSERT_TRUE(m_implThread->Start());
m_implCCThread = cc::ThreadImpl::createForDifferentThread(m_implThread->message_loop_proxy());
cc::Proxy::setImplThread(m_implCCThread.get());
}
virtual WebLayerTreeViewClient* client() OVERRIDE
{
return &m_client;
}
MockWebLayerTreeViewClientForThreadedTests m_client;
scoped_ptr<base::Thread> m_implThread;
scoped_ptr<cc::Thread> m_implCCThread;
base::CancelableClosure m_timeout;
};
TEST_F(WebLayerTreeViewSingleThreadTest, InstrumentationCallbacks)
{
::testing::InSequence dummy;
EXPECT_CALL(m_client, willCommit());
EXPECT_CALL(m_client, didCommit());
EXPECT_CALL(m_client, didBeginFrame());
composite();
}
TEST_F(WebLayerTreeViewThreadedTest, InstrumentationCallbacks)
{
::testing::InSequence dummy;
EXPECT_CALL(m_client, willBeginFrame());
EXPECT_CALL(m_client, willCommit());
EXPECT_CALL(m_client, didCommit());
EXPECT_CALL(m_client, didBeginFrame());
composite();
}
} // namespace
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