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https://bugzilla.mozilla.org/show_bug.cgi?id=394769
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  <meta charset="utf-8">
  <title>Test for Bug 394769</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=394769">Mozilla Bug 394769</a>
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<pre id="test">
<script type="application/javascript">

/** Test for Bug 394769 **/
SimpleTest.waitForExplicitFinish();
function h() {
  is(arguments.length, 1, "Should only have one argument");
  SimpleTest.finish();
}

function g() {
  is(arguments.length, 0, "Should not have lateness argument for function with delay");
  setTimeout(h, 0, "arg");
}

function f() {
  is(arguments.length, 0, "Should not have lateness argument for function with no delay");
  setTimeout(g, 0);
}

setTimeout(f);
</script>
</pre>
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