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40 lines
1.1 KiB
HTML
40 lines
1.1 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=814064
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 814064</title>
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<script type="application/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=814064">Mozilla Bug 814064</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 814064 **/
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var xhr = new XMLHttpRequest();
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var firings = 0;
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function readyStateHandler() {
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is(xhr.readyState, XMLHttpRequest.OPENED, "Should be in OPENED state");
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++firings;
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}
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xhr.onreadystatechange = readyStateHandler;
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xhr.open("GET", "");
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is(firings, 1, "Should have fired the readystatechange handler");
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xhr.send();
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is(firings, 1, "Should not have fired the readystatechange handler");
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xhr.onreadystatechange = null;
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xhr.abort();
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is(firings, 1, "Should not have fired the handler no-longer-registered handler");
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</script>
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</pre>
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</body>
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</html>
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