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Diffstat (limited to 'layout/reftests/bugs/1553571-1.html')
| -rw-r--r-- | layout/reftests/bugs/1553571-1.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/layout/reftests/bugs/1553571-1.html b/layout/reftests/bugs/1553571-1.html new file mode 100644 index 0000000000..abb2c6ae5b --- /dev/null +++ b/layout/reftests/bugs/1553571-1.html @@ -0,0 +1,34 @@ +<!-- reftest-wait because it takes at least two changes of the transform style before it becomes active --> +<html class='reftest-wait'> +<head> +<script> +var changesLeft = 10; +function go() { + window.setTimeout(changeit, 0); +} + +function changeit() { + var a = document.getElementById("a"); + a.style.transform = 'scale(' + (256.1 + Math.random()*0.01) + ')'; + + if (changesLeft > 0) { + --changesLeft; + window.setTimeout(changeit, 50); + } + if (changesLeft == 0) { + // 75-100ms is the timeout for expirty from the active layer tracker. + // Increase the time between transform tweaks to 74ms to give the reftest the best + // chance of running the mozafterpaint handler and checking that there are no more + // paints pending so it can finish. + window.setTimeout(changeit, 74); + document.documentElement.classList.remove("reftest-wait"); + } +} +</script> +</head> +<body onload="go();"> +<div id="a" style="width: 1px; height: 1px; position: absolute; left: 200px; top: 200px;"> + <img style="width: 1px; height: 1px;" src="repeatable-diagonal-gradient.png"> +</div> +</body> +</html> |