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/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef FrameTestHelpers_h
#define FrameTestHelpers_h
#include "core/frame/Settings.h"
#include "platform/RuntimeEnabledFeatures.h"
#include "platform/scroll/ScrollbarTheme.h"
#include "public/platform/WebURLRequest.h"
#include "public/web/WebFrameClient.h"
#include "public/web/WebHistoryItem.h"
#include "public/web/WebRemoteFrameClient.h"
#include "public/web/WebViewClient.h"
#include "web/WebViewImpl.h"
#include "wtf/PassOwnPtr.h"
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <string>
namespace blink {
namespace FrameTestHelpers {
class TestWebFrameClient;
// Loads a url into the specified WebFrame for testing purposes. Pumps any
// pending resource requests, as well as waiting for the threaded parser to
// finish, before returning.
void loadFrame(WebFrame*, const std::string& url);
// Same as above, but for WebFrame::loadHTMLString().
void loadHTMLString(WebFrame*, const std::string& html, const WebURL& baseURL);
// Same as above, but for WebFrame::loadHistoryItem().
void loadHistoryItem(WebFrame*, const WebHistoryItem&, WebHistoryLoadType, WebURLRequest::CachePolicy);
// Same as above, but for WebFrame::reload().
void reloadFrame(WebFrame*);
void reloadFrameIgnoringCache(WebFrame*);
// Pumps pending resource requests while waiting for a frame to load. Don't use
// this. Use one of the above helpers.
void pumpPendingRequestsDoNotUse(WebFrame*);
void runPendingTasks();
// Convenience class for handling the lifetime of a WebView and its associated mainframe in tests.
class WebViewHelper {
WTF_MAKE_NONCOPYABLE(WebViewHelper);
public:
WebViewHelper();
~WebViewHelper();
// Creates and initializes the WebView. Implicitly calls reset() first. IF a
// WebFrameClient or a WebViewClient are passed in, they must outlive the
// WebViewHelper.
WebViewImpl* initialize(bool enableJavascript = false, TestWebFrameClient* = 0, WebViewClient* = 0, void (*updateSettingsFunc)(WebSettings*) = 0);
// Same as initialize() but also performs the initial load of the url. Only
// returns once the load is complete.
WebViewImpl* initializeAndLoad(const std::string& url, bool enableJavascript = false, TestWebFrameClient* = 0, WebViewClient* = 0, void (*updateSettingsFunc)(WebSettings*) = 0);
void reset();
WebView* webView() const { return m_webView; }
WebViewImpl* webViewImpl() const { return m_webView; }
private:
WebViewImpl* m_webView;
};
// Minimal implementation of WebFrameClient needed for unit tests that load frames. Tests that load
// frames and need further specialization of WebFrameClient behavior should subclass this.
class TestWebFrameClient : public WebFrameClient {
public:
TestWebFrameClient();
virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString& frameName) override;
virtual void frameDetached(WebFrame*) override;
virtual void didStartLoading(bool) override;
virtual void didStopLoading() override;
bool isLoading() { return m_loadsInProgress > 0; }
void waitForLoadToComplete();
private:
int m_loadsInProgress;
};
// Minimal implementation of WebRemoteFrameClient needed for unit tests that load remote frames. Tests that load
// frames and need further specialization of WebFrameClient behavior should subclass this.
class TestWebRemoteFrameClient : public WebRemoteFrameClient {
public:
// Notifies the embedder that a postMessage was issued to a remote frame.
virtual void postMessageEvent(
WebLocalFrame* sourceFrame,
WebRemoteFrame* targetFrame,
WebSecurityOrigin targetOrigin,
WebDOMMessageEvent) { }
};
class TestWebViewClient : public WebViewClient {
public:
virtual ~TestWebViewClient() { }
virtual void initializeLayerTreeView() override;
virtual WebLayerTreeView* layerTreeView() override { return m_layerTreeView.get(); }
private:
OwnPtr<WebLayerTreeView> m_layerTreeView;
};
class UseMockScrollbarSettings {
public:
UseMockScrollbarSettings()
{
Settings::setMockScrollbarsEnabled(true);
RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(true);
EXPECT_TRUE(ScrollbarTheme::theme()->usesOverlayScrollbars());
}
~UseMockScrollbarSettings()
{
Settings::setMockScrollbarsEnabled(false);
RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(false);
}
};
} // namespace FrameTestHelpers
} // namespace blink
#endif // FrameTestHelpers_h
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