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Diffstat (limited to '')
| -rw-r--r-- | dom/animation/test/mozilla/test_cascade.html | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/dom/animation/test/mozilla/test_cascade.html b/dom/animation/test/mozilla/test_cascade.html new file mode 100644 index 0000000000..4bdb07530e --- /dev/null +++ b/dom/animation/test/mozilla/test_cascade.html @@ -0,0 +1,37 @@ +<!doctype html> +<meta charset=utf-8> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../testcommon.js"></script> +<style> +@keyframes margin-left { + from { margin-left: 20px; } + to { margin-left: 80px; } +} +</style> +<body> +<div id="log"></div> +<script> +'use strict'; + +test(function(t) { + var div = addDiv(t, { style: 'transition: margin-left 100s; ' + + 'margin-left: 80px' }); + var cs = getComputedStyle(div); + + assert_equals(cs.marginLeft, '80px', 'initial margin-left'); + + div.style.marginLeft = "20px"; + assert_equals(cs.marginLeft, '80px', 'margin-left transition at 0s'); + + div.style.animation = "margin-left 2s"; + assert_equals(cs.marginLeft, '20px', + 'margin-left animation overrides transition at 0s'); + + div.style.animation = "none"; + assert_equals(cs.marginLeft, '80px', + 'margin-left animation stops overriding transition at 0s'); +}, 'Animation overrides/stops overriding transition immediately'); + +</script> +</body> |