test_bug498897.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=498897

-->

<head>

  <title>Test for Bug 498897</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=498897">Mozilla Bug 498897</a>

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

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

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 498897 **/

var checkedLoad = false;

const Cc = SpecialPowers.Cc;

const Ci = SpecialPowers.Ci;

// Content policy / factory implementation for the test

var policyID = SpecialPowers.wrap(SpecialPowers.Components).ID("{65944d64-2390-422e-bea3-80d0af7f69ef}");

var policyName = "@mozilla.org/498897_testpolicy;1";

var policy = {

  // nsISupports implementation

  QueryInterface(iid) {

    if (iid.equals(Ci.nsISupports) ||

        iid.equals(Ci.nsIFactory) ||

        iid.equals(Ci.nsIContentPolicy))

      return this;

    throw SpecialPowers.Cr.NS_ERROR_NO_INTERFACE;

},

  // nsIFactory implementation

  createInstance(iid) {

    return this.QueryInterface(iid);

},

  // nsIContentPolicy implementation

  shouldLoad(contentLocation, loadInfo) {

    var url = window.location.href.substr(0, window.location.href.indexOf('test_bug498897'));

    let loadingPrincipal = loadInfo.loadingPrincipal;

    if (loadingPrincipal) {

      requestOrigin = loadingPrincipal.spec;

    if (contentLocation.spec == url + "file_bug498897.css" &&

        requestOrigin == url + "file_bug498897.html") {

      checkedLoad = true;

    return Ci.nsIContentPolicy.ACCEPT;

},

  shouldProcess(contentLocation, loadInfo) {

    return Ci.nsIContentPolicy.ACCEPT;

policy = SpecialPowers.wrapCallbackObject(policy);

var componentManager = SpecialPowers.wrap(SpecialPowers.Components).manager

                                 .QueryInterface(Ci.nsIComponentRegistrar);

componentManager.registerFactory(policyID, "Test content policy for bug 498897",

                                 policyName, policy);

var categoryManager =

  Cc["@mozilla.org/categorymanager;1"].getService(Ci.nsICategoryManager);

categoryManager.addCategoryEntry("content-policy", policyName, policyName,

                                 false, true);

function testFinished()

  ok(checkedLoad, "Content policy didn't get called!");

  categoryManager.deleteCategoryEntry("content-policy", policyName, false);

  setTimeout(function() {

    componentManager.unregisterFactory(policyID, policy);

    SimpleTest.finish();

  }, 0);

SimpleTest.waitForExplicitFinish();

document.getElementById("testframe").src = "file_bug498897.html";

</script>

</pre>

</body>

</html>