| /* |
| * Copyright (c) 2013, 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: |
| * |
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| * 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 |
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| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef SKY_ENGINE_CORE_TESTING_DUMMYPAGEHOLDER_H_ |
| #define SKY_ENGINE_CORE_TESTING_DUMMYPAGEHOLDER_H_ |
| |
| #include "sky/engine/core/loader/FrameLoaderClient.h" |
| #include "sky/engine/core/page/Page.h" |
| #include "sky/engine/platform/geometry/IntSize.h" |
| #include "sky/engine/platform/heap/Handle.h" |
| #include "sky/engine/wtf/FastAllocBase.h" |
| #include "sky/engine/wtf/Noncopyable.h" |
| #include "sky/engine/wtf/OwnPtr.h" |
| #include "sky/engine/wtf/PassOwnPtr.h" |
| |
| namespace blink { |
| |
| class Document; |
| class LocalFrame; |
| class FrameView; |
| class IntSize; |
| |
| // Creates a dummy Page, LocalFrame, and FrameView whose clients are all no-op. |
| // |
| // This class can be used when you write unit tests for components which do not work correctly without renderers. |
| // To make sure the renderers are created, you need to call |frameView().layout()| after you add nodes into |
| // |document()|. |
| // |
| // Since DummyPageHolder stores empty clients in it, it must outlive the Page, LocalFrame, FrameView and any other objects |
| // created by it. DummyPageHolder's destructor ensures this condition by checking remaining references to the LocalFrame. |
| |
| class DummyPageHolder { |
| WTF_MAKE_NONCOPYABLE(DummyPageHolder); |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static PassOwnPtr<DummyPageHolder> create( |
| const IntSize& initialViewSize = IntSize(), |
| Page::PageClients* = 0, |
| PassOwnPtr<FrameLoaderClient> = PassOwnPtr<FrameLoaderClient>()); |
| ~DummyPageHolder(); |
| |
| Page& page() const; |
| LocalFrame& frame() const; |
| FrameView& frameView() const; |
| Document& document() const; |
| |
| private: |
| explicit DummyPageHolder( |
| const IntSize& initialViewSize, |
| Page::PageClients*, |
| PassOwnPtr<FrameLoaderClient>); |
| |
| OwnPtr<Page> m_page; |
| RefPtr<LocalFrame> m_frame; |
| |
| Page::PageClients m_pageClients; |
| OwnPtr<FrameLoaderClient> m_frameLoaderClient; |
| }; |
| |
| } // namespace blink |
| |
| #endif // SKY_ENGINE_CORE_TESTING_DUMMYPAGEHOLDER_H_ |