Bug 1202333: AnimationEvent elapsedTime should reflect playbackRate (added tests)

Issue #55

1 files changed, 8 insertions, 2 deletions

diff --git a/layout/reftests/transform-3d/animate-backface-hidden.html b/layout/reftests/transform-3d/animate-backface-hidden.html
index ce957bf73..27b587006 100644
--- a/layout/reftests/transform-3d/animate-backface-hidden.html
+++ b/layout/reftests/transform-3d/animate-backface-hidden.html
@@ -17,7 +17,7 @@ body { padding: 50px }
   height: 200px; width: 200px;
   backface-visibility: hidden;
   /* use a -99.9s delay to start at 99.9% and then move to 0% */
-  animation: flip 100s -99.9s linear 2;
+  animation: flip 100s -99.9s linear 2 paused;
 }
 
 </style>
@@ -27,7 +27,13 @@ body { padding: 50px }
 
 <script>
 
-document.getElementById("test").addEventListener("animationiteration", IterationListener, false);
+document.getElementById("test").addEventListener("animationstart", StartListener, false);
+
+function StartListener(event) {
+  var test = document.getElementById("test");
+  test.style.animationPlayState = 'running';
+  test.addEventListener("animationiteration", IterationListener, false);
+}
 
 function IterationListener(event) {
   setTimeout(RemoveReftestWait, 0);