1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/base/test/test_reentrant_flush.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,61 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=709256
1.8 +-->
1.9 +<head>
1.10 + <title>Test for Bug 709256</title>
1.11 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.12 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.13 +</head>
1.14 +<body>
1.15 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=709256">Mozilla Bug 709256</a>
1.16 +<p id="display">
1.17 +<iframe id="test"
1.18 + style="width: 100px" src="data:text/html,<body style='width: 100%'>">
1.19 +</iframe>
1.20 +</p>
1.21 +<div id="content" style="display: none">
1.22 +
1.23 +</div>
1.24 +<pre id="test">
1.25 +<script type="application/javascript">
1.26 +
1.27 +/** Test for Bug 709256 **/
1.28 +SimpleTest.waitForExplicitFinish();
1.29 +addLoadEvent(function() {
1.30 + var ifr = $("test");
1.31 + var bod = ifr.contentDocument.body;
1.32 +
1.33 + is(bod.getBoundingClientRect().width, 100,
1.34 + "Width of body should be 100px to start with");
1.35 +
1.36 + var resizeHandlerRan = false;
1.37 +
1.38 + function handleResize() {
1.39 + resizeHandlerRan = true;
1.40 + is(bod.getBoundingClientRect().width, 50,
1.41 + "Width of body should now be 50px");
1.42 + }
1.43 +
1.44 + var win = ifr.contentWindow;
1.45 +
1.46 + win.addEventListener("resize", handleResize, false);
1.47 + SpecialPowers.setFullZoom(win, 2);
1.48 +
1.49 + is(resizeHandlerRan, false,
1.50 + "Resize handler should not have run yet for this test to be valid");
1.51 +
1.52 + // Now flush out layout on the subdocument, to trigger the resize handler
1.53 + is(bod.getBoundingClientRect().width, 50, "Width of body should still be 50px");
1.54 +
1.55 + is(resizeHandlerRan, true, "Resize handler should have run");
1.56 +
1.57 + win.removeEventListener("resize", handleResize, false);
1.58 +
1.59 + SimpleTest.finish();
1.60 +});
1.61 +</script>
1.62 +</pre>
1.63 +</body>
1.64 +</html>
