Implement DocumentTimeline

third_party/WebKit/Source/core/animation/DocumentTimelineTest.cpp

+/*
+ * 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:
+ *
+ *     * 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.
+ */
+
+#include "core/animation/DocumentTimeline.h"
+
+#include "core/animation/KeyframeEffect.h"
+#include "core/dom/Document.h"
+#include "core/testing/DummyPageHolder.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include <memory>
+
+namespace blink {
+
+class AnimationDocumentTimelineTest : public ::testing::Test {
+protected:
+    virtual void SetUp()
+    {
+        pageHolder = DummyPageHolder::create();
+        document = &pageHolder->document();
+    }
+
+    virtual void TearDown()
+    {
+        document.release();
+        ThreadHeap::collectAllGarbage();
+    }
+
+    std::unique_ptr<DummyPageHolder> pageHolder;
+    Persistent<Document> document;
+    Persistent<DocumentTimeline> timeline;
+    Timing timing;
+};
+
+TEST_F(AnimationDocumentTimelineTest, PlayAfterDocumentDeref)
+{
+    timing.iterationDuration = 2;
+    timing.startDelay = 5;
+
+    timeline = &document->timeline();
+    document = nullptr;
+
+    KeyframeEffect* keyframeEffect = KeyframeEffect::create(0, nullptr, timing);
+    // Test passes if this does not crash.
+    timeline->play(keyframeEffect);
+}
+
+} // namespace blink