Handle direction control in compositor Animations

webkit/renderer/compositor_bindings/web_animation_unittest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/renderer/compositor_bindings/web_animation_impl.h"
 #include "webkit/renderer/compositor_bindings/web_float_animation_curve_impl.h"
 
 using blink::WebAnimation;
 using blink::WebAnimationCurve;
 using blink::WebFloatAnimationCurve;
 
 namespace webkit {
 namespace {
 
 TEST(WebAnimationTest, DefaultSettings) {
   scoped_ptr<WebAnimationCurve> curve(new WebFloatAnimationCurveImpl());
   scoped_ptr<WebAnimation> animation(
       new WebAnimationImpl(*curve, WebAnimation::TargetPropertyOpacity, 1, 0));
 
   // Ensure that the defaults are correct.
   EXPECT_EQ(1, animation->iterations());
   EXPECT_EQ(0, animation->startTime());
   EXPECT_EQ(0, animation->timeOffset());
+#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
+  EXPECT_EQ(WebAnimation::DirectionNormal, animation->direction());
+#else
   EXPECT_FALSE(animation->alternatesDirection());
+#endif
 }
 
 TEST(WebAnimationTest, ModifiedSettings) {
   scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl());
   scoped_ptr<WebAnimation> animation(
       new WebAnimationImpl(*curve, WebAnimation::TargetPropertyOpacity, 1, 0));
   animation->setIterations(2);
   animation->setStartTime(2);
   animation->setTimeOffset(2);
+#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
+  animation->setDirection(WebAnimation::DirectionReverse);
+#else
   animation->setAlternatesDirection(true);
+#endif
 
   EXPECT_EQ(2, animation->iterations());
   EXPECT_EQ(2, animation->startTime());
   EXPECT_EQ(2, animation->timeOffset());
+#if WEB_ANIMATION_SUPPORTS_FULL_DIRECTION
+  EXPECT_EQ(WebAnimation::DirectionReverse, animation->direction());
+#else
   EXPECT_TRUE(animation->alternatesDirection());
+#endif
 }
 
 }  // namespace
 }  // namespace webkit