author Julian Descottes <>
Tue, 23 Oct 2018 07:13:35 +0000
changeset 490876 dfaaf3978e3c7f1c98fd20270a0e50e4a6ddd733
parent 149460 a1a846de1a8aff4c1bd00f7e72e2c912222f108f
permissions -rw-r--r--
Bug 1499096 - Use ok() with 2 arguments instead of 3 when possible;r=Standard8 Depends on D8740. This changeset replaces calls to ok with 3 arguments to calls with 2 arguments in situations where the switch does not have a significant impact on the assert. Differential Revision:

  <title>Test for Bug 470804</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="">Mozilla Bug 470804</a>
<p id="display"></p>
<div id="content" style="display: none">

<pre id="test">
<script type="application/javascript">

/** Test for Bug 470804
    Passing a null targetURL to checkLoadURIWithPrincipal shouldn't crash

const nsIScriptSecurityManager = SpecialPowers.Ci.nsIScriptSecurityManager;
var secMan = SpecialPowers.Services.scriptSecurityManager;
var principal = SpecialPowers.wrap(document).nodePrincipal;
isnot(principal, undefined, "Should have a principal");
isnot(principal, null, "Should have a non-null principal");
is(secMan.isSystemPrincipal(principal), false,
   "Shouldn't have system principal here");
try {
  secMan.checkLoadURIWithPrincipal(principal, null,
} catch (e) {
  // throwing is fine, it's just crashing that's bad
ok(true, "Survival: we should get here without crashing");