From 2cf6c8816a73e0132bd8fa3b509d62d7c51b6e47 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Mon, 7 May 2012 11:21:11 +0200 Subject: Imported WebKit commit 7e538425aa020340619e927792f3d895061fb54b (http://svn.webkit.org/repository/webkit/trunk@116286) --- .../chromium/tests/DrawingBufferChromiumTest.cpp | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Source/WebKit/chromium/tests/DrawingBufferChromiumTest.cpp (limited to 'Source/WebKit/chromium/tests/DrawingBufferChromiumTest.cpp') diff --git a/Source/WebKit/chromium/tests/DrawingBufferChromiumTest.cpp b/Source/WebKit/chromium/tests/DrawingBufferChromiumTest.cpp new file mode 100644 index 000000000..27ef49281 --- /dev/null +++ b/Source/WebKit/chromium/tests/DrawingBufferChromiumTest.cpp @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2012 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: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. + */ + +#include "config.h" + +#include "DrawingBuffer.h" + +#include "CompositorFakeGraphicsContext3D.h" +#include "LayerChromium.h" +#include +#include + +using namespace WebCore; +using namespace WebKit; + +namespace { + +TEST(DrawingBufferChromiumTest, opaqueFormats) +{ + RefPtr buffer; + + GraphicsContext3D::Attributes alphaAttrs; + alphaAttrs.alpha = true; + GraphicsContext3D::Attributes opaqueAttrs; + opaqueAttrs.alpha = false; + + RefPtr alphaContext = createCompositorMockGraphicsContext3D(alphaAttrs); + EXPECT_TRUE(alphaContext); + RefPtr opaqueContext = createCompositorMockGraphicsContext3D(opaqueAttrs); + EXPECT_TRUE(opaqueContext); + + buffer = DrawingBuffer::create(alphaContext.get(), IntSize(), DrawingBuffer::Preserve, DrawingBuffer::Alpha); + EXPECT_FALSE(buffer->platformLayer()->opaque()); + buffer = DrawingBuffer::create(alphaContext.get(), IntSize(), DrawingBuffer::Discard, DrawingBuffer::Alpha); + EXPECT_FALSE(buffer->platformLayer()->opaque()); + + buffer = DrawingBuffer::create(opaqueContext.get(), IntSize(), DrawingBuffer::Preserve, DrawingBuffer::Opaque); + EXPECT_TRUE(buffer->platformLayer()->opaque()); + buffer = DrawingBuffer::create(opaqueContext.get(), IntSize(), DrawingBuffer::Discard, DrawingBuffer::Opaque); + EXPECT_TRUE(buffer->platformLayer()->opaque()); +} + +} // namespace -- cgit v1.2.1