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

Source/WebKit/chromium/tests/CCActiveAnimationTest.cpp

Index: Source/WebKit/chromium/tests/CCActiveAnimationTest.cpp
===================================================================
--- Source/WebKit/chromium/tests/CCActiveAnimationTest.cpp	(revision 116999)
+++ Source/WebKit/chromium/tests/CCActiveAnimationTest.cpp	(working copy)
@@ -69,6 +69,16 @@
     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));