test_bug457672.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=457672

-->

<head>

  <title>Test for Bug 457672</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=457672">Mozilla Bug 457672</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 457672 **/

var windowBlurCount = 0;

function listener(evt) {

  if (evt.type == "focus") {

    is(windowBlurCount, 1,

       "Window should have got blur event when opening a new tab!");

    document.getElementsByTagName("a")[0].focus();

    SimpleTest.finish();

  } else if (evt.type == "blur") {

    ++windowBlurCount;

  document.getElementById('log').textContent += evt.target + ":" + evt.type + "\n";

function startTest() {

  SpecialPowers.pushPrefEnv({"set": [["browser.link.open_newwindow", 3]]}, function() {

    document.getElementsByTagName("a")[0].focus();

    // Note, focus/blur don't bubble

    window.addEventListener("focus", listener);

    window.addEventListener("blur", listener);

    var subwin = window.open("about:blank", "", "");

    subwin.addEventListener("focus", function(e) { subwin.close(); });

});

addLoadEvent(startTest);

SimpleTest.waitForExplicitFinish();

</script>

</pre>

<pre id="log">

</pre>

</body>

</html>