diff -r 000000000000 -r 6474c204b198 dom/browser-element/mochitest/browserElement_Auth.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/browser-element/mochitest/browserElement_Auth.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,170 @@
+/* Any copyright is dedicated to the public domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that auth prompt works.
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+browserElementTestHelpers.setEnabledPref(true);
+browserElementTestHelpers.addPermission();
+
+function testFail(msg) {
+  ok(false, JSON.stringify(msg));
+}
+
+var iframe;
+
+function runTest() {
+  iframe = document.createElement('iframe');
+  SpecialPowers.wrap(iframe).mozbrowser = true;
+  document.body.appendChild(iframe);
+
+  // Wait for the initial load to finish, then navigate the page, then start test
+  // by loading SJS with http 401 response.
+  iframe.addEventListener('mozbrowserloadend', function loadend() {
+    iframe.removeEventListener('mozbrowserloadend', loadend);
+    iframe.addEventListener('mozbrowserusernameandpasswordrequired', testHttpAuthCancel);
+    SimpleTest.executeSoon(function() {
+      // Use absolute path because we need to specify host.
+      iframe.src = 'http://test/tests/dom/browser-element/mochitest/file_http_401_response.sjs';
+    });
+  });
+}
+
+function testHttpAuthCancel(e) {
+  iframe.removeEventListener("mozbrowserusernameandpasswordrequired", testHttpAuthCancel);
+  // Will cancel authentication, but prompt should not be shown again. Instead,
+  // we will be led to fail message
+  iframe.addEventListener("mozbrowserusernameandpasswordrequired", testFail);
+  iframe.addEventListener("mozbrowsertitlechange", function onTitleChange(e) {
+    iframe.removeEventListener("mozbrowsertitlechange", onTitleChange);
+    iframe.removeEventListener("mozbrowserusernameandpasswordrequired", testFail);
+    is(e.detail, 'http auth failed', 'expected authentication to fail');
+    iframe.addEventListener('mozbrowserusernameandpasswordrequired', testHttpAuth);
+    SimpleTest.executeSoon(function() {
+      // Use absolute path because we need to specify host.
+      iframe.src = 'http://test/tests/dom/browser-element/mochitest/file_http_401_response.sjs';
+    });
+  });
+
+  is(e.detail.realm, 'http_realm', 'expected realm matches');
+  is(e.detail.host, 'http://test', 'expected host matches');
+  e.preventDefault();
+
+  SimpleTest.executeSoon(function() {
+    e.detail.cancel();
+  });
+}
+
+function testHttpAuth(e) {
+  iframe.removeEventListener("mozbrowserusernameandpasswordrequired", testHttpAuth);
+
+  // Will authenticate with correct password, prompt should not be
+  // called again.
+  iframe.addEventListener("mozbrowserusernameandpasswordrequired", testFail);
+  iframe.addEventListener("mozbrowsertitlechange", function onTitleChange(e) {
+    iframe.removeEventListener("mozbrowsertitlechange", onTitleChange);
+    iframe.removeEventListener("mozbrowserusernameandpasswordrequired", testFail);
+    is(e.detail, 'http auth success', 'expect authentication to succeed');
+    SimpleTest.executeSoon(testAuthJarNoInterfere);
+  });
+
+  is(e.detail.realm, 'http_realm', 'expected realm matches');
+  is(e.detail.host, 'http://test', 'expected host matches');
+  e.preventDefault();
+
+  SimpleTest.executeSoon(function() {
+    e.detail.authenticate("httpuser", "httppass");
+  });
+}
+
+function testAuthJarNoInterfere(e) {
+  var authMgr = SpecialPowers.Cc['@mozilla.org/network/http-auth-manager;1']
+    .getService(SpecialPowers.Ci.nsIHttpAuthManager);
+  var secMan = SpecialPowers.Cc["@mozilla.org/scriptsecuritymanager;1"]
+               .getService(SpecialPowers.Ci.nsIScriptSecurityManager);
+  var ioService = SpecialPowers.Cc["@mozilla.org/network/io-service;1"]
+                  .getService(SpecialPowers.Ci.nsIIOService);
+  var uri = ioService.newURI("http://test/tests/dom/browser-element/mochitest/file_http_401_response.sjs", null, null);
+
+  // Set a bunch of auth data that should not conflict with the correct auth data already
+  // stored in the cache.
+  var principal = secMan.getAppCodebasePrincipal(uri, 1, false);
+  authMgr.setAuthIdentity('http', 'test', -1, 'basic', 'http_realm',
+                          'tests/dom/browser-element/mochitest/file_http_401_response.sjs',
+                          '', 'httpuser', 'wrongpass', false, principal);
+  principal = secMan.getAppCodebasePrincipal(uri, 1, true);
+  authMgr.setAuthIdentity('http', 'test', -1, 'basic', 'http_realm',
+                          'tests/dom/browser-element/mochitest/file_http_401_response.sjs',
+                          '', 'httpuser', 'wrongpass', false, principal);
+  principal = secMan.getAppCodebasePrincipal(uri, secMan.NO_APP_ID, false);
+  authMgr.setAuthIdentity('http', 'test', -1, 'basic', 'http_realm',
+                          'tests/dom/browser-element/mochitest/file_http_401_response.sjs',
+                          '', 'httpuser', 'wrongpass', false, principal);
+
+  // Will authenticate with correct password, prompt should not be
+  // called again.
+  iframe.addEventListener("mozbrowserusernameandpasswordrequired", testFail);
+  iframe.addEventListener("mozbrowsertitlechange", function onTitleChange(e) {
+    iframe.removeEventListener("mozbrowsertitlechange", onTitleChange);
+    iframe.removeEventListener("mozbrowserusernameandpasswordrequired", testFail);
+    is(e.detail, 'http auth success', 'expected authentication success');
+    SimpleTest.executeSoon(testAuthJarInterfere);
+  });
+
+  // Once more with feeling. Ensure that our new auth data doesn't interfere with this mozbrowser's
+  // auth data.
+  iframe.src = 'http://test/tests/dom/browser-element/mochitest/file_http_401_response.sjs';
+}
+
+function testAuthJarInterfere(e) {
+  var authMgr = SpecialPowers.Cc['@mozilla.org/network/http-auth-manager;1']
+    .getService(SpecialPowers.Ci.nsIHttpAuthManager);
+  var secMan = SpecialPowers.Cc["@mozilla.org/scriptsecuritymanager;1"]
+               .getService(SpecialPowers.Ci.nsIScriptSecurityManager);
+  var ioService = SpecialPowers.Cc["@mozilla.org/network/io-service;1"]
+                  .getService(SpecialPowers.Ci.nsIIOService);
+  var uri = ioService.newURI("http://test/tests/dom/browser-element/mochitest/file_http_401_response.sjs", null, null);
+
+  // Set some auth data that should overwrite the successful stored details.
+  var principal = secMan.getAppCodebasePrincipal(uri, secMan.NO_APP_ID, true);
+  authMgr.setAuthIdentity('http', 'test', -1, 'basic', 'http_realm',
+                          'tests/dom/browser-element/mochitest/file_http_401_response.sjs',
+                          '', 'httpuser', 'wrongpass', false, principal);
+
+  // Will authenticate with correct password, prompt should not be
+  // called again.
+  var gotusernamepasswordrequired = false;
+  function onUserNameAndPasswordRequired() {
+      gotusernamepasswordrequired = true;
+  }
+  iframe.addEventListener("mozbrowserusernameandpasswordrequired",
+                          onUserNameAndPasswordRequired);
+  iframe.addEventListener("mozbrowsertitlechange", function onTitleChange(e) {
+    iframe.removeEventListener("mozbrowsertitlechange", onTitleChange);
+    iframe.removeEventListener("mozbrowserusernameandpasswordrequired",
+                               onUserNameAndPasswordRequired);
+    ok(gotusernamepasswordrequired,
+       "Should have dispatched mozbrowserusernameandpasswordrequired event");
+    testFinish();
+  });
+
+  // Once more with feeling. Ensure that our new auth data interferes with this mozbrowser's
+  // auth data.
+  iframe.src = 'http://test/tests/dom/browser-element/mochitest/file_http_401_response.sjs';
+}
+
+function testFinish() {
+  // Clear login information stored in password manager.
+  var authMgr = SpecialPowers.Cc['@mozilla.org/network/http-auth-manager;1']
+    .getService(SpecialPowers.Ci.nsIHttpAuthManager);
+  authMgr.clearAll();
+
+  var pwmgr = SpecialPowers.Cc["@mozilla.org/login-manager;1"]
+    .getService(SpecialPowers.Ci.nsILoginManager);
+  pwmgr.removeAllLogins();
+
+  SimpleTest.finish();
+}
+
+addEventListener('testready', runTest);