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Test Info: Warnings
- This test gets skipped with pattern: os == 'linux' && os_version == '24.04' && arch == 'x86_64' && debug && verify-standalone
- Manifest: dom/base/test/mochitest.toml
<!DOCTYPE HTML>
<html>
<!--
-->
<head>
  <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=375314">Mozilla Bug 375314</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
var lastContentType = -1;
const testURL = window.location.href + "/this/is/the/test/url";
const Cc = SpecialPowers.Cc;
const Ci = SpecialPowers.Ci;
// Content policy / factory implementation for the test
var policyID = SpecialPowers.wrap(SpecialPowers.Components).ID("{b80e19d0-878f-d41b-2654-194714a4115c}");
var policyName = "@mozilla.org/testpolicy;1";
var policy = {
  // nsISupports implementation
  QueryInterface(iid) {
    iid = SpecialPowers.wrap(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) {
    let contentType = loadInfo.externalContentPolicyType;
    // Remember last content type seen for the test url
    if (SpecialPowers.wrap(contentLocation).spec == testURL) {
      lastContentType = contentType;
      return Ci.nsIContentPolicy.REJECT_REQUEST;
    }
    return Ci.nsIContentPolicy.ACCEPT;
  },
  shouldProcess(contentLocation, loadInfo) {
    return Ci.nsIContentPolicy.ACCEPT;
  }
}
policy = SpecialPowers.wrapCallbackObject(policy);
// Register content policy
var componentManager = SpecialPowers.wrap(SpecialPowers.Components).manager
                                                     .QueryInterface(Ci.nsIComponentRegistrar);
componentManager.registerFactory(policyID, "Test content policy", policyName, policy);
var categoryManager = Cc["@mozilla.org/categorymanager;1"].getService(Ci.nsICategoryManager);
categoryManager.addCategoryEntry("content-policy", policyName, policyName, false, true);
// Try creating different request types
var tests = ["SCRIPT", "IMAGE", "STYLESHEET", "XMLHTTPREQUEST"];
var curTest = -1;
var div;
SimpleTest.waitForExplicitFinish();
setTimeout(runNextTest, 0);
function runNextTest() {
  if (curTest >= 0) {
    var type = "TYPE_" + tests[curTest];
    is(lastContentType, Ci.nsIContentPolicy[type], "Content policies triggered for " + type);
  }
  curTest++;
  if (curTest < tests.length) {
    var method = "request_" + tests[curTest].toLowerCase();
    try {
      window[method]();
    } catch(e) {}
    setTimeout(runNextTest, 0);
  }
  else {
    // Unregister content policy
    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);
    SimpleTest.finish();
  }
}
// Request creating functions
function request_script() {
  var content = $("content");
  var script = document.createElement("script");
  script.setAttribute("type", "text/javascript")
  script.setAttribute("src", testURL)
  content.appendChild(script);
}
function request_image() {
  var content = $("content");
  var image = new Image();
  image.src = testURL;
}
function request_stylesheet() {
  var content = $("content");
  var stylesheet = document.createElement("link");
  stylesheet.setAttribute("rel", "stylesheet");
  stylesheet.setAttribute("type", "text/css");
  stylesheet.setAttribute("href", testURL);
  content.appendChild(stylesheet);
}
function request_object() {
  var content = $("content");
  var object = document.createElement("embed");
  object.setAttribute("src", testURL);
  content.appendChild(object);
}
function request_xmlhttprequest() {
  var request = new XMLHttpRequest();
  request.open("GET", testURL, false);
  request.send(null);
}
</script>
</pre>
</body>
</html>