1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/image/test/reftest/apng/delaytest.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,41 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html class="reftest-wait">
1.6 +<head>
1.7 +<title>Delayed image reftest wrapper</title>
1.8 +</head>
1.9 +<body>
1.10 +<img id="image1">
1.11 +<script>
1.12 +// This loads a externally specified image, forces a draw (in case of
1.13 +// decode-on-draw), waits 100ms, and then triggers the reftest snapshot.
1.14 +// This allows the animation on the page to complete.
1.15 +//
1.16 +// Use as "delaytest.html?animation.png"
1.17 +//
1.18 +
1.19 +// Get the image URL from our URL
1.20 +var imgURL = document.location.search.substr(1);
1.21 +
1.22 +// Load the image
1.23 +var img = document.images[0];
1.24 +img.src = imgURL;
1.25 +img.onload = forceDecode;
1.26 +
1.27 +function forceDecode() {
1.28 +
1.29 + // We need to force drawing of the image in an invisible context
1.30 + var canvas = document.createElement("canvas");
1.31 + var ctx = canvas.getContext("2d");
1.32 + ctx.drawImage(img, 0, 0);
1.33 +
1.34 + // We've force the decode. start the timer to trigger the reftest
1.35 + startTimer();
1.36 +}
1.37 +
1.38 +function startTimer() {
1.39 + const delay = 100;
1.40 + setTimeout("document.documentElement.className = '';", delay);
1.41 +}
1.42 +</script>
1.43 +</body>
1.44 +</html>
