DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (fddffdeab170)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1161831
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1161831</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for Bug 1161831 **/
  SimpleTest.waitForExplicitFinish();

  var aps = SpecialPowers.Cc["@mozilla.org/addons/policy-service;1"]
                         .getService(SpecialPowers.Ci.nsIAddonPolicyService).wrappedJSObject;
  var oldLoadCallback = aps.setExtensionURILoadCallback(null);
  var oldMapCallback = aps.setExtensionURIToAddonIdCallback(null);
  var resourceHandler = SpecialPowers.Services.io.getProtocolHandler("resource")
                                     .QueryInterface(SpecialPowers.Ci.nsISubstitutingProtocolHandler);
  var extensionHandler = SpecialPowers.Services.io.getProtocolHandler("moz-extension")
                                     .QueryInterface(SpecialPowers.Ci.nsISubstitutingProtocolHandler);

  SimpleTest.registerCleanupFunction(function() {
      extensionHandler.setSubstitution('cherise', null);
      extensionHandler.setSubstitution('liebchen', null);
      aps.setExtensionURILoadCallback(oldLoadCallback);
      aps.setExtensionURIToAddonIdCallback(oldMapCallback);
  });

  addLoadEvent(function() {

    // First, get a file:// URI to something - open to suggestions on how to do
    //  this more easily.
    var resURI = SpecialPowers.Services.io.newURI('resource://testing-common/resource_test_file.html', null, null);
    var filePath = resourceHandler.resolveURI(resURI);
    ok(filePath.startsWith('file://'), 'resource:// URI resolves where we expect: ' + filePath);
    var fileURI = SpecialPowers.Services.io.newURI(filePath, null, null);

    // Register a moz-extension:// URI.
    extensionHandler.setSubstitution('cherise', fileURI);

    // Alias the above.
    extensionHandler.setSubstitution('liebchen', SpecialPowers.Services.io.newURI('moz-extension://cherise', null, null));

    //
    // Make sure that non-file:// URIs don't work.
    //

    // resource://
    try {
      extensionHandler.setSubstitution('interdit', resURI);
      ok(false, "Should have thrown for mapping moz-extension to resource");
    } catch (e) {
      ok(true, "Threw correctly: " + e);
    }

    // chrome://
    try {
      var chromeURI = SpecialPowers.Services.io.newURI('chrome://global/content/mozilla.xhtml', null, null);
      extensionHandler.setSubstitution('verboten', chromeURI);
      ok(false, "Should have thrown for mapping moz-extension to chrome");
    } catch (e) {
      ok(true, "Threw correctly: " + e);
    }

    function navigateWithLocation(ifr, url) { ifr.contentWindow.location = url; }
    function navigateWithSrc(ifr, url) { ifr.setAttribute('src', url); }
    function navigateFromChromeWithLocation(ifr, url) { SpecialPowers.wrap(ifr).contentWindow.location = url; }
    function navigateFromChromeWithWebNav(ifr, url) {
      SpecialPowers.wrap(ifr).contentWindow
                   .QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
                   .getInterface(SpecialPowers.Ci.nsIWebNavigation)
                   .loadURI(url, 0, null, null, null);
    }


    function setWhitelistCallback(rgxp) {
      var cb = SpecialPowers.wrapCallback(function(uri) { return rgxp.test(uri.spec); });
      aps.setExtensionURILoadCallback(cb);
    }

    aps.setExtensionURIToAddonIdCallback(SpecialPowers.wrapCallback(function (uri) { return 'imaginaryaddon-' + uri.host[0]; }));

    function testLoad(url, navigate, shouldThrow) {
      var ifr = document.createElement('iframe');
      var p = new Promise(function(resolve, reject) {
        ifr.onload = function() {
          ok(true, 'Loaded ' + url);
          var prin = SpecialPowers.wrap(ifr.contentWindow).document.nodePrincipal;
          function stripTrailingSlash(s) { return s.replace(/\/$/, ''); };
          is(stripTrailingSlash(prin.URI.spec), url, 'Principal uri is correct: ' + url);
          function stripPath(s) { return s.replace(/(.*\/\/.+)\/.*/, '$1'); };
          is(prin.originNoSuffix, stripPath(url), 'Principal origin is correct: ' + prin.originNoSuffix);
          is(prin.originAttributes.addonId, 'imaginaryaddon-' + url[url.indexOf('/') + 2], 'addonId is correct');
          if (/_blank/.test(url)) {
            is(SpecialPowers.wrap(ifr.contentWindow).document.documentElement.innerHTML,
               '<head></head><body></body>', 'blank document looks right');
          } else {
            is(SpecialPowers.wrap(ifr.contentWindow).document.title, 'resource test file',
               'document looks right');
          }
          ifr.remove();
          resolve();
        };
        document.body.appendChild(ifr);

        var threw = false;
        try {
          navigate(ifr, url);
        } catch (e) {
          ifr.remove();
          threw = true;
          ok(/denied|insecure/.test(e), "exception correct: " + e);
        }
        is(threw, !!shouldThrow, "Correct throwing behavior for: " + url);
        !threw || resolve();
      });

      return p;
    }

    function testXHR(url, shouldThrow) {
      return new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.addEventListener("load", () => { ok(!shouldThrow, "XHR succeeded for " + url); resolve(); });
        xhr.addEventListener("error", () => { ok(false, "Unexpected XHR error: " + url); resolve(); });
        try {
          xhr.open("GET", url, true);
          xhr.send();
        } catch (e) {
          ok(shouldThrow, "XHR threw for " + url);
          resolve();
        }
      });
    }

    //
    // Perform some loads and make sure they work correctly.
    //
    testLoad.bind(null, 'moz-extension://cherise', navigateFromChromeWithLocation)()
    .then(testLoad.bind(null, 'moz-extension://cherise', navigateFromChromeWithWebNav))
    .then(testLoad.bind(null, 'moz-extension://cherise', navigateWithLocation, /* shouldThrow = */ true))
    .then(testXHR.bind(null, 'moz-extension://cherise', /* shouldThrow = */ true))
    .then(setWhitelistCallback.bind(null, /cherise/))
    .then(testLoad.bind(null, 'moz-extension://cherise', navigateWithLocation))
    .then(testXHR.bind(null, 'moz-extension://cherise'))
    .then(testLoad.bind(null, 'moz-extension://liebchen', navigateWithLocation, /* shouldThrow = */ true))
    .then(testXHR.bind(null, 'moz-extension://liebchen', /* shouldThrow = */ true))
    .then(setWhitelistCallback.bind(null, /cherise|liebchen/))
    .then(testLoad.bind(null, 'moz-extension://liebchen', navigateWithLocation))
    .then(testLoad.bind(null, 'moz-extension://liebchen', navigateWithSrc))
    .then(testLoad.bind(null, 'moz-extension://cherise', navigateWithSrc))
    .then(testLoad.bind(null, 'moz-extension://cherise/_blank.html', navigateWithSrc))
    .then(SimpleTest.finish.bind(SimpleTest),
          function(e) { ok(false, "rejected promise: " + e); SimpleTest.finish() }
    );
  });

  </script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1161831">Mozilla Bug 1161831</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>