test_exceptionThrowing.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=847119

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 847119</title>

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

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

  <script type="application/javascript">

  /** Test for Bug 847119 **/

  var xhr = new XMLHttpRequest();

  var domthrows = function() { xhr.open(); };

  var count = 20000;

  function f() {

    var k = 0;

    for (var j = 0; j < count; ++j) {

      try { domthrows(); } catch (e) { ++k; }

    return k;

  function g() { return count; }

  is(f(), count, "Should get count exceptions");

  for (let h of [f, g]) {

    try { is(h(), count, "Should get count exceptions here too"); } catch (e) {}

  ok(true, "We should get here");

  domthrows = function() { xhr.withCredentials = false; };

  xhr.open("GET", "");

  xhr.send();

  is(f(), count, "Should get count exceptions from getter");

  for (let h of [f, g]) {

    try { is(h(), count, "Should get count exceptions from getter here too"); } catch (e) {}

  ok(true, "We should get here too");

  </script>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=847119">Mozilla Bug 847119</a>

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

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

</div>

<pre id="test">

</pre>

</body>

</html>