1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/tests/mochitest/bugs/test_bug456151.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,73 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<!--
1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=456151
1.8 +-->
1.9 +<head>
1.10 + <title>Test for Bug 456151</title>
1.11 + <script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
1.12 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.13 + <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
1.14 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
1.15 +</head>
1.16 +<body>
1.17 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=456151">Mozilla Bug 456151</a>
1.18 +<p id="display"></p>
1.19 +<div id="content" style="display: none">
1.20 +
1.21 +</div>
1.22 +<pre id="test">
1.23 +<script type="application/javascript">
1.24 +
1.25 +/** Test for Bug 456151 **/
1.26 +var intercepted = false;
1.27 +
1.28 +// Set up our new addEventListener
1.29 +var proto = HTMLParagraphElement.prototype;
1.30 +proto.oldAdd = proto.addEventListener;
1.31 +proto.addEventListener = function(ev, list, capt) {
1.32 + intercepted = true;
1.33 + this.oldAdd(ev, list, capt);
1.34 +}
1.35 +proto.oldRemove = proto.removeEventListener;
1.36 +proto.removeEventListener = function(ev, list, capt) {
1.37 + intercepted = true;
1.38 + this.oldRemove(ev, list, capt);
1.39 +}
1.40 +
1.41 +var called = false;
1.42 +
1.43 +var func = function() { called = true; };
1.44 +$("display").addEventListener("click", func, false);
1.45 +is(intercepted, true, "Should have interecepted addEventListener call");
1.46 +
1.47 +sendMouseEvent({type: "click"}, "display");
1.48 +is(called, true, "Should have called event listener");
1.49 +
1.50 +interecepted = false;
1.51 +called = false;
1.52 +
1.53 +$("display").removeEventListener("click", func, false);
1.54 +is(intercepted, true, "Should have interecepted removeEventListener call");
1.55 +
1.56 +sendMouseEvent({type: "click"}, "display");
1.57 +is(called, false, "Should have removed event listener");
1.58 +
1.59 +// And now some simple sanity tests
1.60 +var recursion = false;
1.61 +var x = document.createElement("span");
1.62 +HTMLSpanElement.prototype.addEventListener =
1.63 + function(a, b, c) {
1.64 + return x.addEventListener(a,b,c);
1.65 + }
1.66 +try {
1.67 + x.addEventListener("click", function() { called = true; }, false);
1.68 +} catch (e) {
1.69 + recursion = e.message.match(/recursion/);
1.70 +}
1.71 +SimpleTest.isDeeply(recursion, ["recursion"], "Caught infinite recursion");
1.72 +
1.73 +</script>
1.74 +</pre>
1.75 +</body>
1.76 +</html>
