author Daisuke Akatsuka <>
Tue, 26 Feb 2019 10:21:29 +0000
changeset 518943 383b6665578306219dd34b178353e100ca2848eb
parent 501291 db6a356eef5952d3365a6b4ec2f454e3293d4b5e
child 528457 c9c0c6f2eed54a187e124942e53c3660b4cf17d8
permissions -rw-r--r--
Bug 1525615: Introduce 'card' style. r=jdescottes,ladybenko Depends on D20295 Differential Revision:

  <title>Test for Bug 1329288</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>        
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<a target="_blank" href="">Mozilla Bug 1329288</a>

<!-- have a testlink which we can use for the test to open a new window -->
<a href=""
   id="testlink">This is a link</a>

<script class="testbody" type="text/javascript">
 * Description of the test:
 * The test tries to open a new window and makes sure that a registered contentPolicy
 * gets called with the right (a non null) 'context' for the TYPE_DOCUMENT load.

// Services.jsm is disabled as ChromeUtils appears to be out of scope
/* eslint-disable mozilla/use-services */

const Cc = SpecialPowers.Cc;
const Ci = SpecialPowers.Ci;

var categoryManager = Cc[";1"].getService(Ci.nsICategoryManager);
var componentManager = SpecialPowers.wrap(SpecialPowers.Components).manager

// Content policy / factory implementation for the test
var policyID = SpecialPowers.wrap(SpecialPowers.Components).ID("{b80e19d0-878f-d41b-2654-194714a4115c}");
var policyName = ";1";
var policy = {
  // nsISupports implementation
  // eslint-disable-next-line mozilla/use-chromeutils-generateqi
  QueryInterface(iid) {
    iid = SpecialPowers.wrap(iid);
    if (iid.equals(Ci.nsISupports) ||
        iid.equals(Ci.nsIFactory) ||
      return this;
    throw SpecialPowers.Cr.NS_ERROR_NO_INTERFACE;

  // nsIFactory implementation
  createInstance(outer, iid) {
    return this.QueryInterface(iid);

  // nsIContentPolicy implementation
  shouldLoad(contentLocation, loadInfo, mimeTypeGuess) {
    let contentType = loadInfo.externalContentPolicyType;
    let context = loadInfo.loadingContext;

    if (SpecialPowers.wrap(contentLocation).spec !== document.getElementById("testlink").href) {
      // not the URI we are looking for, allow the load
      return Ci.nsIContentPolicy.ACCEPT;

    is(contentType, Ci.nsIContentPolicy.TYPE_DOCUMENT,
       "needs to be type document load");
    ok(context, "context is not allowed to be null");
       "context should be the current window");

    // remove the policy and finish test.
    categoryManager.deleteCategoryEntry("content-policy", policyName, false);

    setTimeout(function() {
      // Component must be unregistered delayed, otherwise other content
      // policy will not be removed from the category correctly
      componentManager.unregisterFactory(policyID, policy);
    }, 0);

    return Ci.nsIContentPolicy.REJECT_REQUEST;

  shouldProcess(contentLocation, loadInfo, mimeTypeGuess) {
    return Ci.nsIContentPolicy.ACCEPT;

policy = SpecialPowers.wrapCallbackObject(policy);
componentManager.registerFactory(policyID, "Test content policy", policyName, policy);
categoryManager.addCategoryEntry("content-policy", policyName, policyName, false, true);


// now everything is set up, let's start the test