Imported WebKit commit 9a52e27980f47e8b0d8f8b7cc0fd7b5741bceb92 (http://svn.webkit.org/repository/webkit/trunk@116736)

New snapshot to include QDeclarative* -> QQml* build fixes

1 files changed, 136 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/tests/TextureLayerChromiumTest.cpp b/Source/WebKit/chromium/tests/TextureLayerChromiumTest.cpp
new file mode 100644
index 000000000..b60017fd9
--- /dev/null
+++ b/Source/WebKit/chromium/tests/TextureLayerChromiumTest.cpp
@@ -0,0 +1,136 @@
+/*
+ * 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 "TextureLayerChromium.h"
+
+#include "FakeCCLayerTreeHostClient.h"
+#include "WebCompositor.h"
+#include "cc/CCLayerTreeHost.h"
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+using namespace WebCore;
+using ::testing::Mock;
+using ::testing::_;
+using ::testing::AtLeast;
+using ::testing::AnyNumber;
+
+namespace {
+
+class MockCCLayerTreeHost : public CCLayerTreeHost {
+public:
+    MockCCLayerTreeHost()
+        : CCLayerTreeHost(&m_fakeClient, CCSettings())
+    {
+        initialize();
+    }
+
+    MOCK_METHOD0(acquireLayerTextures, void());
+
+private:
+    FakeCCLayerTreeHostClient m_fakeClient;
+};
+
+
+class TextureLayerChromiumTest : public testing::Test {
+protected:
+    virtual void SetUp()
+    {
+        // Initialize without threading support.
+        WebKit::WebCompositor::initialize(0);
+        m_layerTreeHost = adoptPtr(new MockCCLayerTreeHost);
+    }
+
+    virtual void TearDown()
+    {
+        Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+        EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(AnyNumber());
+
+        m_layerTreeHost->setRootLayer(0);
+        m_layerTreeHost.clear();
+        WebKit::WebCompositor::shutdown();
+    }
+
+    OwnPtr<MockCCLayerTreeHost> m_layerTreeHost;
+};
+
+TEST_F(TextureLayerChromiumTest, syncImplWhenChangingTextureId)
+{
+    RefPtr<TextureLayerChromium> testLayer = TextureLayerChromium::create(0);
+    ASSERT_TRUE(testLayer);
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(AnyNumber());
+    m_layerTreeHost->setRootLayer(testLayer);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+    EXPECT_EQ(testLayer->layerTreeHost(), m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(0);
+    testLayer->setTextureId(1);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(AtLeast(1));
+    testLayer->setTextureId(2);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(AtLeast(1));
+    testLayer->setTextureId(0);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+}
+
+TEST_F(TextureLayerChromiumTest, syncImplWhenRemovingFromTree)
+{
+    RefPtr<LayerChromium> rootLayer = LayerChromium::create();
+    ASSERT_TRUE(rootLayer);
+    RefPtr<LayerChromium> childLayer = LayerChromium::create();
+    ASSERT_TRUE(childLayer);
+    rootLayer->addChild(childLayer);
+    RefPtr<TextureLayerChromium> testLayer = TextureLayerChromium::create(0);
+    ASSERT_TRUE(testLayer);
+    testLayer->setTextureId(0);
+    childLayer->addChild(testLayer);
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(AnyNumber());
+    m_layerTreeHost->setRootLayer(rootLayer);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(0);
+    testLayer->removeFromParent();
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(0);
+    childLayer->addChild(testLayer);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(0);
+    testLayer->setTextureId(1);
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+
+    EXPECT_CALL(*m_layerTreeHost, acquireLayerTextures()).Times(AtLeast(1));
+    testLayer->removeFromParent();
+    Mock::VerifyAndClearExpectations(m_layerTreeHost.get());
+}
+
+} // anonymous namespace