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65 lines
1.8 KiB
HTML
65 lines
1.8 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=390488
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-->
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<head>
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<title>Test for Bug 390488</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.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=390488">Mozilla Bug 390488</a>
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<p id="display">
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<div id="testdiv" onclick="checkForStacks();" style="visibility:hidden">
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</div>
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</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 class="testbody" type="text/javascript">
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/** Test for Bug 390488 **/
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function getStack1() {
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var func = arguments.callee.caller;
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var stack = "";
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for (var i = 1; func && i < 8; i++) {
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stack += " " + i + ". " + func.name;
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func = func.caller;
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}
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return stack;
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}
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function getStack2() {
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var stack = new Error().stack;
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// Remove the two lines due to calling this
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return stack.substring(stack.indexOf("\n", stack.indexOf("\n")+1)+1);
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}
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function simulateClick() {
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var evt = document.createEvent("MouseEvents");
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evt.initMouseEvent("click", true, true, window,
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0, 0, 0, 0, 0, false, false, false, false, 0, null);
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$("testdiv").dispatchEvent(evt);
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}
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function matches(s, p, name) {
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ok(s.match(p) != null, name,
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"got " + uneval(s) + ", expected a string matching " + uneval(p));
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}
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function checkForStacks() {
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matches(getStack1(), /checkForStacks .* onclick .* simulateClick/,
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"Stack from walking caller chain should be correct");
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isnot(getStack2().indexOf("simulateClick@"), -1,
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"Stack from |new Error().stack| should include simulateClick");
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}
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simulateClick();
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</script>
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</pre>
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</body>
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</html>
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