tor-browser

The Tor Browser
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test_contentpolicy_block_window.html (3233B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <!--
      4 https://bugzilla.mozilla.org/show_bug.cgi?id=1329288
      5 -->
      6 <head>
      7  <title>Test for Bug 1329288</title>
      8  <script src="/tests/SimpleTest/SimpleTest.js"></script>        
      9  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
     10 </head>
     11 <body>
     12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1329288">Mozilla Bug 1329288</a>
     13 
     14 
     15 <!-- have a testlink which we can use for the test to open a new window -->
     16 <a href="http://test1.example.org/tests/docshell/test/navigation/file_contentpolicy_block_window.html"
     17   target="_blank"
     18   id="testlink">This is a link</a>
     19 
     20 <script class="testbody" type="text/javascript">
     21 /*
     22 * Description of the test:
     23 * The test tries to open a new window and makes sure that a registered contentPolicy
     24 * gets called with the right (a non null) 'context' for the TYPE_DOCUMENT load.
     25 */
     26 
     27 const Ci = SpecialPowers.Ci;
     28 
     29 var categoryManager = SpecialPowers.Services.catMan;
     30 var componentManager = SpecialPowers.Components.manager
     31                       .QueryInterface(Ci.nsIComponentRegistrar);
     32 
     33 // Content policy / factory implementation for the test
     34 var policyID = SpecialPowers.wrap(SpecialPowers.Components).ID("{b80e19d0-878f-d41b-2654-194714a4115c}");
     35 var policyName = "@mozilla.org/testpolicy;1";
     36 var policy = {
     37  // nsISupports implementation
     38  QueryInterface(iid) {
     39    iid = SpecialPowers.wrap(iid);
     40    if (iid.equals(Ci.nsISupports) ||
     41        iid.equals(Ci.nsIFactory) ||
     42        iid.equals(Ci.nsIContentPolicy))
     43      return this;
     44    throw SpecialPowers.Cr.NS_ERROR_NO_INTERFACE;
     45  },
     46 
     47  // nsIFactory implementation
     48  createInstance(iid) {
     49    return this.QueryInterface(iid);
     50  },
     51 
     52  // nsIContentPolicy implementation
     53  shouldLoad(contentLocation, loadInfo) {
     54    let contentType = loadInfo.externalContentPolicyType;
     55    let context = loadInfo.loadingContext;
     56 
     57    if (SpecialPowers.wrap(contentLocation).spec !== document.getElementById("testlink").href) {
     58      // not the URI we are looking for, allow the load
     59      return Ci.nsIContentPolicy.ACCEPT;
     60    }
     61 
     62    is(contentType, Ci.nsIContentPolicy.TYPE_DOCUMENT,
     63       "needs to be type document load");
     64    ok(context, "context is not allowed to be null");
     65    ok(context.name.endsWith("test_contentpolicy_block_window.html"),
     66       "context should be the current window");
     67 
     68    // remove the policy and finish test.
     69    categoryManager.deleteCategoryEntry("content-policy", policyName, false);
     70 
     71    setTimeout(function() {
     72      // Component must be unregistered delayed, otherwise other content
     73      // policy will not be removed from the category correctly
     74      componentManager.unregisterFactory(policyID, policy);
     75    }, 0);
     76 
     77    SimpleTest.finish();
     78    return Ci.nsIContentPolicy.REJECT_REQUEST;
     79  },
     80 
     81  shouldProcess() {
     82    return Ci.nsIContentPolicy.ACCEPT;
     83  },
     84 };
     85 
     86 policy = SpecialPowers.wrapCallbackObject(policy);
     87 componentManager.registerFactory(policyID, "Test content policy", policyName, policy);
     88 categoryManager.addCategoryEntry("content-policy", policyName, policyName, false, true);
     89 
     90 SimpleTest.waitForExplicitFinish();
     91 
     92 // now everything is set up, let's start the test
     93 document.getElementById("testlink").click();
     94 
     95 </script>
     96 </body>
     97 </html>