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295f920116
I wrote a script to do this which is attached to the bug. TBR=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/736373003
90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
/*
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* Copyright (c) 2013, Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_CORE_TESTING_DUMMYPAGEHOLDER_H_
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#define SKY_ENGINE_CORE_TESTING_DUMMYPAGEHOLDER_H_
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#include "sky/engine/core/loader/FrameLoaderClient.h"
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#include "sky/engine/core/page/Page.h"
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#include "sky/engine/platform/geometry/IntSize.h"
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#include "sky/engine/platform/heap/Handle.h"
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#include "sky/engine/wtf/FastAllocBase.h"
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#include "sky/engine/wtf/Noncopyable.h"
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#include "sky/engine/wtf/OwnPtr.h"
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#include "sky/engine/wtf/PassOwnPtr.h"
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namespace blink {
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class Document;
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class LocalFrame;
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class FrameView;
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class IntSize;
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// Creates a dummy Page, LocalFrame, and FrameView whose clients are all no-op.
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//
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// This class can be used when you write unit tests for components which do not work correctly without renderers.
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// To make sure the renderers are created, you need to call |frameView().layout()| after you add nodes into
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// |document()|.
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//
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// Since DummyPageHolder stores empty clients in it, it must outlive the Page, LocalFrame, FrameView and any other objects
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// created by it. DummyPageHolder's destructor ensures this condition by checking remaining references to the LocalFrame.
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class DummyPageHolder {
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WTF_MAKE_NONCOPYABLE(DummyPageHolder);
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WTF_MAKE_FAST_ALLOCATED;
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public:
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static PassOwnPtr<DummyPageHolder> create(
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const IntSize& initialViewSize = IntSize(),
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Page::PageClients* = 0,
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PassOwnPtr<FrameLoaderClient> = PassOwnPtr<FrameLoaderClient>());
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~DummyPageHolder();
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Page& page() const;
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LocalFrame& frame() const;
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FrameView& frameView() const;
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Document& document() const;
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private:
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explicit DummyPageHolder(
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const IntSize& initialViewSize,
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Page::PageClients*,
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PassOwnPtr<FrameLoaderClient>);
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OwnPtr<Page> m_page;
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RefPtr<LocalFrame> m_frame;
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Page::PageClients m_pageClients;
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OwnPtr<FrameLoaderClient> m_frameLoaderClient;
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};
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} // namespace blink
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#endif // SKY_ENGINE_CORE_TESTING_DUMMYPAGEHOLDER_H_
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