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74 lines
2.1 KiB
HTML
74 lines
2.1 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=456151
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-->
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<head>
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<title>Test for Bug 456151</title>
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<script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=456151">Mozilla Bug 456151</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 456151 **/
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var intercepted = false;
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// Set up our new addEventListener
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var proto = HTMLParagraphElement.prototype;
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proto.oldAdd = proto.addEventListener;
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proto.addEventListener = function(ev, list, capt) {
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intercepted = true;
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this.oldAdd(ev, list, capt);
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}
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proto.oldRemove = proto.removeEventListener;
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proto.removeEventListener = function(ev, list, capt) {
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intercepted = true;
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this.oldRemove(ev, list, capt);
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}
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var called = false;
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var func = function() { called = true; };
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$("display").addEventListener("click", func, false);
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is(intercepted, true, "Should have interecepted addEventListener call");
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sendMouseEvent({type: "click"}, "display");
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is(called, true, "Should have called event listener");
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interecepted = false;
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called = false;
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$("display").removeEventListener("click", func, false);
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is(intercepted, true, "Should have interecepted removeEventListener call");
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sendMouseEvent({type: "click"}, "display");
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is(called, false, "Should have removed event listener");
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// And now some simple sanity tests
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var recursion = false;
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var x = document.createElement("span");
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HTMLSpanElement.prototype.addEventListener =
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function(a, b, c) {
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return x.addEventListener(a,b,c);
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}
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try {
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x.addEventListener("click", function() { called = true; }, false);
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} catch (e) {
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recursion = e.message.match(/recursion/);
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}
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SimpleTest.isDeeply(recursion, ["recursion"], "Caught infinite recursion");
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</script>
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</pre>
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</body>
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</html>
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