Merge 116554 - [chromium] Add impl-thread support for fill-mode and direction css animation propert…

Source/WebKit/chromium/tests/CCActiveAnimationTest.cpp

 /*
  * 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
@@ skipping 51 matching lines @@
 
 TEST(CCActiveAnimationTest, TrimTimeInfiniteIterations)
 {
     OwnPtr<CCActiveAnimation> anim(createActiveAnimation(-1));
     EXPECT_EQ(0, anim->trimTimeToCurrentIteration(0));
     EXPECT_EQ(0.5, anim->trimTimeToCurrentIteration(0.5));
     EXPECT_EQ(0, anim->trimTimeToCurrentIteration(1));
     EXPECT_EQ(0.5, anim->trimTimeToCurrentIteration(1.5));
 }
 
+TEST(CCActiveAnimationTest, TrimTimeAlternating)
+{
+    OwnPtr<CCActiveAnimation> anim(createActiveAnimation(-1));
+    anim->setAlternatesDirection(true);
+    EXPECT_EQ(0, anim->trimTimeToCurrentIteration(0));
+    EXPECT_EQ(0.5, anim->trimTimeToCurrentIteration(0.5));
+    EXPECT_EQ(1, anim->trimTimeToCurrentIteration(1));
+    EXPECT_EQ(0.75, anim->trimTimeToCurrentIteration(1.25));
+}
+
 TEST(CCActiveAnimationTest, TrimTimeStartTime)
 {
     OwnPtr<CCActiveAnimation> anim(createActiveAnimation(1));
     anim->setStartTime(4);
     EXPECT_EQ(0, anim->trimTimeToCurrentIteration(0));
     EXPECT_EQ(0, anim->trimTimeToCurrentIteration(4));
     EXPECT_EQ(0.5, anim->trimTimeToCurrentIteration(4.5));
     EXPECT_EQ(1, anim->trimTimeToCurrentIteration(5));
     EXPECT_EQ(1, anim->trimTimeToCurrentIteration(6));
 }
@@ skipping 127 matching lines @@
     anim->suspend(0);
     EXPECT_EQ(CCActiveAnimation::Paused, anim->runState());
     anim->setRunState(CCActiveAnimation::Running, 0);
     EXPECT_EQ(CCActiveAnimation::Paused, anim->runState());
     anim->resume(0);
     anim->setRunState(CCActiveAnimation::Running, 0);
     EXPECT_EQ(CCActiveAnimation::Running, anim->runState());
 }
 
 } // namespace