1 files changed, 24 insertions, 0 deletions
diff --git a/dom/animation/test/css-animations/file_animation-id.html b/dom/animation/test/css-animations/file_animation-id.html
new file mode 100644
index 000000000..dbd5ee0ee
--- /dev/null
+++ b/dom/animation/test/css-animations/file_animation-id.html
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+<!doctype html>
+<meta charset=utf-8>
+<script src="../testcommon.js"></script>
+<style>
+@keyframes abc { }
+</style>
+<body>
+<script>
+'use strict';
+
+test(function(t) {
+  var div = addDiv(t);
+  div.style.animation = 'abc 100s';
+  var animation = div.getAnimations()[0];
+  assert_equals(animation.id, '', 'id for CSS Animation is initially empty');
+  animation.id = 'anim'
+
+  assert_equals(animation.id, 'anim', 'animation.id reflects the value set');
+}, 'Animation.id for CSS Animations');
+
+done();
+</script>
+</body>
+</html>