The Tor Browser / file revision

 var rootDir = getRootDirectory(gTestPath);

 const gTestRoot = rootDir;

 const gHttpTestRoot = rootDir.replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");

 var gTestBrowser = null;

 var gNextTest = null;

 var gPluginHost = Components.classes["@mozilla.org/plugin/host;1"].getService(Components.interfaces.nsIPluginHost);

 Components.utils.import("resource://gre/modules/Services.jsm");

 function test() {

   waitForExplicitFinish();

   registerCleanupFunction(function() {

     clearAllPluginPermissions();

     Services.prefs.clearUserPref("extensions.blocklist.suppressUI");

   });

   Services.prefs.setBoolPref("extensions.blocklist.suppressUI", true);

   var newTab = gBrowser.addTab();

   gBrowser.selectedTab = newTab;

   gTestBrowser = gBrowser.selectedBrowser;

   gTestBrowser.addEventListener("load", pageLoad, true);

   Services.prefs.setBoolPref("plugins.click_to_play", true);

   setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY);

   setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY, "Second Test Plug-in");

   prepareTest(test1a, gHttpTestRoot + "plugin_data_url.html");

 }

 function finishTest() {

   clearAllPluginPermissions();

   gTestBrowser.removeEventListener("load", pageLoad, true);

   gBrowser.removeCurrentTab();

   window.focus();

   finish();

 }

 function pageLoad() {

   // The plugin events are async dispatched and can come after the load event

   // This just allows the events to fire before we then go on to test the states

   executeSoon(gNextTest);

 }

 function prepareTest(nextTest, url) {

   gNextTest = nextTest;

   gTestBrowser.contentWindow.location = url;

 }

 // Due to layout being async, "PluginBindAttached" may trigger later.

 // This wraps a function to force a layout flush, thus triggering it,

 // and schedules the function execution so they're definitely executed

 // afterwards.

 function runAfterPluginBindingAttached(func) {

   return function() {

     let doc = gTestBrowser.contentDocument;

     let elems = doc.getElementsByTagName('embed');

     if (elems.length < 1) {

       elems = doc.getElementsByTagName('object');

     }

     elems[0].clientTop;

     executeSoon(func);

   };

 }

 // Test that the click-to-play doorhanger still works when navigating to data URLs

 function test1a() {

   let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);

   ok(popupNotification, "Test 1a, Should have a click-to-play notification");

   let plugin = gTestBrowser.contentDocument.getElementById("test");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(!objLoadingContent.activated, "Test 1a, Plugin should not be activated");

   gNextTest = runAfterPluginBindingAttached(test1b);

   gTestBrowser.contentDocument.getElementById("data-link-1").click();

 }

 function test1b() {

   let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);

   ok(popupNotification, "Test 1b, Should have a click-to-play notification");

   let plugin = gTestBrowser.contentDocument.getElementById("test");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(!objLoadingContent.activated, "Test 1b, Plugin should not be activated");

   // Simulate clicking the "Allow Always" button.

   popupNotification.reshow();

   PopupNotifications.panel.firstChild._primaryButton.click();

   let condition = function() objLoadingContent.activated;

   waitForCondition(condition, test1c, "Test 1b, Waited too long for plugin to activate");

 }

 function test1c() {

   clearAllPluginPermissions();

   prepareTest(runAfterPluginBindingAttached(test2a), gHttpTestRoot + "plugin_data_url.html");

 }

 // Test that the click-to-play notification doesn't break when navigating to data URLs with multiple plugins

 function test2a() {

   let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);

   ok(popupNotification, "Test 2a, Should have a click-to-play notification");

   let plugin = gTestBrowser.contentDocument.getElementById("test");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(!objLoadingContent.activated, "Test 2a, Plugin should not be activated");

   gNextTest = runAfterPluginBindingAttached(test2b);

   gTestBrowser.contentDocument.getElementById("data-link-2").click();

 }

 function test2b() {

   let notification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);

   ok(notification, "Test 2b, Should have a click-to-play notification");

   // Simulate choosing "Allow now" for the test plugin

   notification.reshow();

   is(notification.options.pluginData.size, 2, "Test 2b, Should have two types of plugin in the notification");

   var centerAction = null;

   for (var action of notification.options.pluginData.values()) {

     if (action.pluginName == "Test") {

       centerAction = action;

       break;

     }

   }

   ok(centerAction, "Test 2b, found center action for the Test plugin");

   var centerItem = null;

   for (var item of PopupNotifications.panel.firstChild.childNodes) {

     is(item.value, "block", "Test 2b, all plugins should start out blocked");

     if (item.action == centerAction) {

       centerItem = item;

       break;

     }

   }

   ok(centerItem, "Test 2b, found center item for the Test plugin");

   // "click" the button to activate the Test plugin

   centerItem.value = "allownow";

   PopupNotifications.panel.firstChild._primaryButton.click();

   let plugin = gTestBrowser.contentDocument.getElementById("test1");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   let condition = function() objLoadingContent.activated;

   waitForCondition(condition, test2c, "Test 2b, Waited too long for plugin to activate");

 }

 function test2c() {

   let plugin = gTestBrowser.contentDocument.getElementById("test1");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(objLoadingContent.activated, "Test 2c, Plugin should be activated");

   clearAllPluginPermissions();

   prepareTest(runAfterPluginBindingAttached(test3a), gHttpTestRoot + "plugin_data_url.html");

 }

 // Test that when navigating to a data url, the plugin permission is inherited

 function test3a() {

   let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);

   ok(popupNotification, "Test 3a, Should have a click-to-play notification");

   let plugin = gTestBrowser.contentDocument.getElementById("test");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(!objLoadingContent.activated, "Test 3a, Plugin should not be activated");

   // Simulate clicking the "Allow Always" button.

   popupNotification.reshow();

   PopupNotifications.panel.firstChild._primaryButton.click();

   let condition = function() objLoadingContent.activated;

   waitForCondition(condition, test3b, "Test 3a, Waited too long for plugin to activate");

 }

 function test3b() {

   gNextTest = test3c;

   gTestBrowser.contentDocument.getElementById("data-link-1").click();

 }

 function test3c() {

   let plugin = gTestBrowser.contentDocument.getElementById("test");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(objLoadingContent.activated, "Test 3c, Plugin should be activated");

   clearAllPluginPermissions();

   prepareTest(runAfterPluginBindingAttached(test4b),

               'data:text/html,<embed id="test" style="width: 200px; height: 200px" type="application/x-test"/>');

 }

 // Test that the click-to-play doorhanger still works when directly navigating to data URLs

 function test4a() {

   let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);

   ok(popupNotification, "Test 4a, Should have a click-to-play notification");

   let plugin = gTestBrowser.contentDocument.getElementById("test");

   let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);

   ok(!objLoadingContent.activated, "Test 4a, Plugin should not be activated");

   // Simulate clicking the "Allow Always" button.

   popupNotification.reshow();

   PopupNotifications.panel.firstChild._primaryButton.click();

   let condition = function() objLoadingContent.activated;

   waitForCondition(condition, test4b, "Test 4a, Waited too long for plugin to activate");

 }

 function test4b() {

   clearAllPluginPermissions();

   finishTest();

 }