Move WebExtensions enabled Add-ons Manager

1 files changed, 654 insertions, 0 deletions

diff --git a/toolkit/mozapps/webextensions/test/browser/browser_experiments.js b/toolkit/mozapps/webextensions/test/browser/browser_experiments.js
new file mode 100644
index 000000000..18a548de5
--- /dev/null
+++ b/toolkit/mozapps/webextensions/test/browser/browser_experiments.js
@@ -0,0 +1,654 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+Components.utils.import("resource://gre/modules/Promise.jsm", this);
+
+var {AddonManagerTesting} = Components.utils.import("resource://testing-common/AddonManagerTesting.jsm", {});
+var {HttpServer} = Components.utils.import("resource://testing-common/httpd.js", {});
+
+var gManagerWindow;
+var gCategoryUtilities;
+var gExperiments;
+var gHttpServer;
+
+var gSavedManifestURI;
+var gIsEnUsLocale;
+
+const SEC_IN_ONE_DAY = 24 * 60 * 60;
+const MS_IN_ONE_DAY  = SEC_IN_ONE_DAY * 1000;
+
+function getExperimentAddons() {
+  let deferred = Promise.defer();
+  AddonManager.getAddonsByTypes(["experiment"], (addons) => {
+    deferred.resolve(addons);
+  });
+  return deferred.promise;
+}
+
+function getInstallItem() {
+  let doc = gManagerWindow.document;
+  let view = get_current_view(gManagerWindow);
+  let list = doc.getElementById("addon-list");
+
+  let node = list.firstChild;
+  while (node) {
+    if (node.getAttribute("status") == "installing") {
+      return node;
+    }
+    node = node.nextSibling;
+  }
+
+  return null;
+}
+
+function patchPolicy(policy, data) {
+  for (let key of Object.keys(data)) {
+    Object.defineProperty(policy, key, {
+      value: data[key],
+      writable: true,
+    });
+  }
+}
+
+function defineNow(policy, time) {
+  patchPolicy(policy, { now: () => new Date(time) });
+}
+
+function openDetailsView(aId) {
+  let item = get_addon_element(gManagerWindow, aId);
+  Assert.ok(item, "Should have got add-on element.");
+  is_element_visible(item, "Add-on element should be visible.");
+
+  EventUtils.synthesizeMouseAtCenter(item, { clickCount: 1 }, gManagerWindow);
+  EventUtils.synthesizeMouseAtCenter(item, { clickCount: 2 }, gManagerWindow);
+
+  let deferred = Promise.defer();
+  wait_for_view_load(gManagerWindow, deferred.resolve);
+  return deferred.promise;
+}
+
+function clickRemoveButton(addonElement) {
+  let btn = gManagerWindow.document.getAnonymousElementByAttribute(addonElement, "anonid", "remove-btn");
+  if (!btn) {
+    return Promise.reject();
+  }
+
+  EventUtils.synthesizeMouseAtCenter(btn, { clickCount: 1 }, gManagerWindow);
+  let deferred = Promise.defer();
+  setTimeout(deferred.resolve, 0);
+  return deferred;
+}
+
+function clickUndoButton(addonElement) {
+  let btn = gManagerWindow.document.getAnonymousElementByAttribute(addonElement, "anonid", "undo-btn");
+  if (!btn) {
+    return Promise.reject();
+  }
+
+  EventUtils.synthesizeMouseAtCenter(btn, { clickCount: 1 }, gManagerWindow);
+  let deferred = Promise.defer();
+  setTimeout(deferred.resolve, 0);
+  return deferred;
+}
+
+add_task(function* initializeState() {
+  gManagerWindow = yield open_manager();
+  gCategoryUtilities = new CategoryUtilities(gManagerWindow);
+
+  registerCleanupFunction(() => {
+    Services.prefs.clearUserPref("experiments.enabled");
+    Services.prefs.clearUserPref("toolkit.telemetry.enabled");
+    if (gHttpServer) {
+      gHttpServer.stop(() => {});
+      if (gSavedManifestURI !== undefined) {
+        Services.prefs.setCharPref("experments.manifest.uri", gSavedManifestURI);
+      }
+    }
+    if (gExperiments) {
+      let tmp = {};
+      Cu.import("resource:///modules/experiments/Experiments.jsm", tmp);
+      gExperiments._policy = new tmp.Experiments.Policy();
+    }
+  });
+
+  let chrome = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci.nsIXULChromeRegistry);
+  gIsEnUsLocale = chrome.getSelectedLocale("global") == "en-US";
+
+  // The Experiments Manager will interfere with us by preventing installs
+  // of experiments it doesn't know about. We remove it from the equation
+  // because here we are only concerned with core Addon Manager operation,
+  // not the superset Experiments Manager has imposed.
+  if ("@mozilla.org/browser/experiments-service;1" in Components.classes) {
+    let tmp = {};
+    Cu.import("resource:///modules/experiments/Experiments.jsm", tmp);
+    // There is a race condition between XPCOM service initialization and
+    // this test running. We have to initialize the instance first, then
+    // uninitialize it to prevent this.
+    gExperiments = tmp.Experiments.instance();
+    yield gExperiments._mainTask;
+    yield gExperiments.uninit();
+  }
+});
+
+// On an empty profile with no experiments, the experiment category
+// should be hidden.
+add_task(function* testInitialState() {
+  Assert.ok(gCategoryUtilities.get("experiment", false), "Experiment tab is defined.");
+  Assert.ok(!gCategoryUtilities.isTypeVisible("experiment"), "Experiment tab hidden by default.");
+});
+
+add_task(function* testExperimentInfoNotVisible() {
+  yield gCategoryUtilities.openType("extension");
+  let el = gManagerWindow.document.getElementsByClassName("experiment-info-container")[0];
+  is_element_hidden(el, "Experiment info not visible on other types.");
+});
+
+// If we have an active experiment, we should see the experiments tab
+// and that tab should have some messages.
+add_task(function* testActiveExperiment() {
+  let addon = yield install_addon("addons/browser_experiment1.xpi");
+
+  Assert.ok(addon.userDisabled, "Add-on is disabled upon initial install.");
+  Assert.equal(addon.isActive, false, "Add-on is not active.");
+
+  Assert.ok(gCategoryUtilities.isTypeVisible("experiment"), "Experiment tab visible.");
+
+  yield gCategoryUtilities.openType("experiment");
+  let el = gManagerWindow.document.getElementsByClassName("experiment-info-container")[0];
+  is_element_visible(el, "Experiment info is visible on experiment tab.");
+});
+
+add_task(function* testExperimentLearnMore() {
+  // Actual URL is irrelevant.
+  Services.prefs.setCharPref("toolkit.telemetry.infoURL",
+                             "http://mochi.test:8888/server.js");
+
+  yield gCategoryUtilities.openType("experiment");
+  let btn = gManagerWindow.document.getElementById("experiments-learn-more");
+
+  if (!gUseInContentUI) {
+    is_element_hidden(btn, "Learn more button hidden if not using in-content UI.");
+    Services.prefs.clearUserPref("toolkit.telemetry.infoURL");
+
+    return;
+  }
+
+  is_element_visible(btn, "Learn more button visible.");
+
+  let deferred = Promise.defer();
+  window.addEventListener("DOMContentLoaded", function onLoad(event) {
+    info("Telemetry privacy policy window opened.");
+    window.removeEventListener("DOMContentLoaded", onLoad, false);
+
+    let browser = gBrowser.selectedBrowser;
+    let expected = Services.prefs.getCharPref("toolkit.telemetry.infoURL");
+    Assert.equal(browser.currentURI.spec, expected, "New tab should have loaded privacy policy.");
+    browser.contentWindow.close();
+
+    Services.prefs.clearUserPref("toolkit.telemetry.infoURL");
+
+    deferred.resolve();
+  }, false);
+
+  info("Opening telemetry privacy policy.");
+  EventUtils.synthesizeMouseAtCenter(btn, {}, gManagerWindow);
+
+  yield deferred.promise;
+});
+
+add_task(function* testOpenPreferences() {
+  yield gCategoryUtilities.openType("experiment");
+  let btn = gManagerWindow.document.getElementById("experiments-change-telemetry");
+  if (!gUseInContentUI) {
+    is_element_hidden(btn, "Change telemetry button not enabled in out of window UI.");
+    info("Skipping preferences open test because not using in-content UI.");
+    return;
+  }
+
+  is_element_visible(btn, "Change telemetry button visible in in-content UI.");
+
+  let deferred = Promise.defer();
+  Services.obs.addObserver(function observer(prefWin, topic, data) {
+    Services.obs.removeObserver(observer, "advanced-pane-loaded");
+    info("Advanced preference pane opened.");
+    executeSoon(function() {
+      // We want this test to fail if the preferences pane changes.
+      let el = prefWin.document.getElementById("dataChoicesPanel");
+      is_element_visible(el);
+
+      prefWin.close();
+      info("Closed preferences pane.");
+
+      deferred.resolve();
+    });
+  }, "advanced-pane-loaded", false);
+
+  info("Loading preferences pane.");
+  // We need to focus before synthesizing the mouse event (bug 1240052) as
+  // synthesizeMouseAtCenter currently only synthesizes the mouse in the child process.
+  // This can cause some subtle differences if the child isn't focused.
+  yield SimpleTest.promiseFocus();
+  yield BrowserTestUtils.synthesizeMouseAtCenter("#experiments-change-telemetry", {},
+                                                 gBrowser.selectedBrowser);
+
+  yield deferred.promise;
+});
+
+add_task(function* testButtonPresence() {
+  yield gCategoryUtilities.openType("experiment");
+  let item = get_addon_element(gManagerWindow, "test-experiment1@experiments.mozilla.org");
+  Assert.ok(item, "Got add-on element.");
+  item.parentNode.ensureElementIsVisible(item);
+
+  let el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "remove-btn");
+  // Corresponds to the uninstall permission.
+  is_element_visible(el, "Remove button is visible.");
+  // Corresponds to lack of disable permission.
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "disable-btn");
+  is_element_hidden(el, "Disable button not visible.");
+  // Corresponds to lack of enable permission.
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "enable-btn");
+  is_element_hidden(el, "Enable button not visible.");
+});
+
+// Remove the add-on we've been testing with.
+add_task(function* testCleanup() {
+  yield AddonManagerTesting.uninstallAddonByID("test-experiment1@experiments.mozilla.org");
+  // Verify some conditions, just in case.
+  let addons = yield getExperimentAddons();
+  Assert.equal(addons.length, 0, "No experiment add-ons are installed.");
+});
+
+// The following tests should ideally live in browser/experiments/. However,
+// they rely on some of the helper functions from head.js, which can't easily
+// be consumed from other directories. So, they live here.
+
+add_task(function* testActivateExperiment() {
+  if (!gExperiments) {
+    info("Skipping experiments test because that feature isn't available.");
+    return;
+  }
+
+  gHttpServer = new HttpServer();
+  gHttpServer.start(-1);
+  let root = "http://localhost:" + gHttpServer.identity.primaryPort + "/";
+  gHttpServer.registerPathHandler("/manifest", (request, response) => {
+    response.setStatusLine(null, 200, "OK");
+    response.write(JSON.stringify({
+      "version": 1,
+      "experiments": [
+        {
+          id: "experiment-1",
+          xpiURL: TESTROOT + "addons/browser_experiment1.xpi",
+          xpiHash: "IRRELEVANT",
+          startTime: Date.now() / 1000 - 3600,
+          endTime: Date.now() / 1000 + 3600,
+          maxActiveSeconds: 600,
+          appName: [Services.appinfo.name],
+          channel: [gExperiments._policy.updatechannel()],
+        },
+      ],
+    }));
+    response.processAsync();
+    response.finish();
+  });
+
+  gSavedManifestURI = Services.prefs.getCharPref("experiments.manifest.uri");
+  Services.prefs.setCharPref("experiments.manifest.uri", root + "manifest");
+
+  // We need to remove the cache file to help ensure consistent state.
+  yield OS.File.remove(gExperiments._cacheFilePath);
+
+  Services.prefs.setBoolPref("toolkit.telemetry.enabled", true);
+  Services.prefs.setBoolPref("experiments.enabled", true);
+
+  info("Initializing experiments service.");
+  yield gExperiments.init();
+  info("Experiments service finished first run.");
+
+  // Check conditions, just to be sure.
+  let experiments = yield gExperiments.getExperiments();
+  Assert.equal(experiments.length, 0, "No experiments known to the service.");
+
+  // This makes testing easier.
+  gExperiments._policy.ignoreHashes = true;
+
+  info("Manually updating experiments manifest.");
+  yield gExperiments.updateManifest();
+  info("Experiments update complete.");
+
+  let deferred = Promise.defer();
+  gHttpServer.stop(() => {
+    gHttpServer = null;
+
+    info("getting experiment by ID");
+    AddonManager.getAddonByID("test-experiment1@experiments.mozilla.org", (addon) => {
+      Assert.ok(addon, "Add-on installed via Experiments manager.");
+
+      deferred.resolve();
+    });
+  });
+
+  yield deferred.promise;
+
+  Assert.ok(gCategoryUtilities.isTypeVisible, "experiment", "Experiment tab visible.");
+  yield gCategoryUtilities.openType("experiment");
+  let el = gManagerWindow.document.getElementsByClassName("experiment-info-container")[0];
+  is_element_visible(el, "Experiment info is visible on experiment tab.");
+});
+
+add_task(function* testDeactivateExperiment() {
+  if (!gExperiments) {
+    return;
+  }
+
+  // Fake an empty manifest to purge data from previous manifest.
+  yield gExperiments._updateExperiments({
+    "version": 1,
+    "experiments": [],
+  });
+
+  yield gExperiments.disableExperiment("testing");
+
+  // We should have a record of the previously-active experiment.
+  let experiments = yield gExperiments.getExperiments();
+  Assert.equal(experiments.length, 1, "1 experiment is known.");
+  Assert.equal(experiments[0].active, false, "Experiment is not active.");
+
+  // We should have a previous experiment in the add-ons manager.
+  let deferred = Promise.defer();
+  AddonManager.getAddonsByTypes(["experiment"], (addons) => {
+    deferred.resolve(addons);
+  });
+  let addons = yield deferred.promise;
+  Assert.equal(addons.length, 1, "1 experiment add-on known.");
+  Assert.ok(addons[0].appDisabled, "It is a previous experiment.");
+  Assert.equal(addons[0].id, "experiment-1", "Add-on ID matches expected.");
+
+  // Verify the UI looks sane.
+
+  Assert.ok(gCategoryUtilities.isTypeVisible("experiment"), "Experiment tab visible.");
+  let item = get_addon_element(gManagerWindow, "experiment-1");
+  Assert.ok(item, "Got add-on element.");
+  Assert.ok(!item.active, "Element should not be active.");
+  item.parentNode.ensureElementIsVisible(item);
+
+  // User control buttons should not be present because previous experiments
+  // should have no permissions.
+  let el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "remove-btn");
+  is_element_hidden(el, "Remove button is not visible.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "disable-btn");
+  is_element_hidden(el, "Disable button is not visible.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "enable-btn");
+  is_element_hidden(el, "Enable button is not visible.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "preferences-btn");
+  is_element_hidden(el, "Preferences button is not visible.");
+});
+
+add_task(function* testActivateRealExperiments() {
+  if (!gExperiments) {
+    info("Skipping experiments test because that feature isn't available.");
+    return;
+  }
+
+  yield gExperiments._updateExperiments({
+    "version": 1,
+    "experiments": [
+      {
+        id: "experiment-2",
+        xpiURL: TESTROOT + "addons/browser_experiment1.xpi",
+        xpiHash: "IRRELEVANT",
+        startTime: Date.now() / 1000 - 3600,
+        endTime: Date.now() / 1000 + 3600,
+        maxActiveSeconds: 600,
+        appName: [Services.appinfo.name],
+        channel: [gExperiments._policy.updatechannel()],
+      },
+    ],
+  });
+  yield gExperiments._run();
+
+  // Check the active experiment.
+
+  let item = get_addon_element(gManagerWindow, "test-experiment1@experiments.mozilla.org");
+  Assert.ok(item, "Got add-on element.");
+  item.parentNode.ensureElementIsVisible(item);
+
+  let el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-state");
+  is_element_visible(el, "Experiment state label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Active");
+  }
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-time");
+  is_element_visible(el, "Experiment time label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Less than a day remaining");
+  }
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "error-container");
+  is_element_hidden(el, "error-container should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "warning-container");
+  is_element_hidden(el, "warning-container should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "pending-container");
+  is_element_hidden(el, "pending-container should be hidden.");
+  let { version } = yield get_tooltip_info(item);
+  Assert.equal(version, undefined, "version should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "class", "disabled-postfix");
+  is_element_hidden(el, "disabled-postfix should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "class", "update-postfix");
+  is_element_hidden(el, "update-postfix should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "class", "experiment-bullet");
+  is_element_visible(el, "experiment-bullet should be visible.");
+
+  // Check the previous experiment.
+
+  item = get_addon_element(gManagerWindow, "experiment-1");
+  Assert.ok(item, "Got add-on element.");
+  item.parentNode.ensureElementIsVisible(item);
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-state");
+  is_element_visible(el, "Experiment state label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Complete");
+  }
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-time");
+  is_element_visible(el, "Experiment time label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Less than a day ago");
+  }
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "error-container");
+  is_element_hidden(el, "error-container should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "warning-container");
+  is_element_hidden(el, "warning-container should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "pending-container");
+  is_element_hidden(el, "pending-container should be hidden.");
+  ({ version } = yield get_tooltip_info(item));
+  Assert.equal(version, undefined, "version should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "class", "disabled-postfix");
+  is_element_hidden(el, "disabled-postfix should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "class", "update-postfix");
+  is_element_hidden(el, "update-postfix should be hidden.");
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "class", "experiment-bullet");
+  is_element_visible(el, "experiment-bullet should be visible.");
+
+  // Install an "older" experiment.
+
+  yield gExperiments.disableExperiment("experiment-2");
+
+  let now = Date.now();
+  let fakeNow = now - 5 * MS_IN_ONE_DAY;
+  defineNow(gExperiments._policy, fakeNow);
+
+  yield gExperiments._updateExperiments({
+    "version": 1,
+    "experiments": [
+      {
+        id: "experiment-3",
+        xpiURL: TESTROOT + "addons/browser_experiment1.xpi",
+        xpiHash: "IRRELEVANT",
+        startTime: fakeNow / 1000 - SEC_IN_ONE_DAY,
+        endTime: now / 1000 + 10 * SEC_IN_ONE_DAY,
+        maxActiveSeconds: 100 * SEC_IN_ONE_DAY,
+        appName: [Services.appinfo.name],
+        channel: [gExperiments._policy.updatechannel()],
+      },
+    ],
+  });
+  yield gExperiments._run();
+
+  // Check the active experiment.
+
+  item = get_addon_element(gManagerWindow, "test-experiment1@experiments.mozilla.org");
+  Assert.ok(item, "Got add-on element.");
+  item.parentNode.ensureElementIsVisible(item);
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-state");
+  is_element_visible(el, "Experiment state label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Active");
+  }
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-time");
+  is_element_visible(el, "Experiment time label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "10 days remaining");
+  }
+
+  // Disable it and check it's previous experiment entry.
+
+  yield gExperiments.disableExperiment("experiment-3");
+
+  item = get_addon_element(gManagerWindow, "experiment-3");
+  Assert.ok(item, "Got add-on element.");
+  item.parentNode.ensureElementIsVisible(item);
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-state");
+  is_element_visible(el, "Experiment state label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Complete");
+  }
+
+  el = item.ownerDocument.getAnonymousElementByAttribute(item, "anonid", "experiment-time");
+  is_element_visible(el, "Experiment time label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "5 days ago");
+  }
+});
+
+add_task(function* testDetailView() {
+  if (!gExperiments) {
+    info("Skipping experiments test because that feature isn't available.");
+    return;
+  }
+
+  defineNow(gExperiments._policy, Date.now());
+  yield gExperiments._updateExperiments({
+    "version": 1,
+    "experiments": [
+      {
+        id: "experiment-4",
+        xpiURL: TESTROOT + "addons/browser_experiment1.xpi",
+        xpiHash: "IRRELEVANT",
+        startTime: Date.now() / 1000 - 3600,
+        endTime: Date.now() / 1000 + 3600,
+        maxActiveSeconds: 600,
+        appName: [Services.appinfo.name],
+        channel: [gExperiments._policy.updatechannel()],
+      },
+    ],
+  });
+  yield gExperiments._run();
+
+  // Check active experiment.
+
+  yield openDetailsView("test-experiment1@experiments.mozilla.org");
+
+  let el = gManagerWindow.document.getElementById("detail-experiment-state");
+  is_element_visible(el, "Experiment state label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Active");
+  }
+
+  el = gManagerWindow.document.getElementById("detail-experiment-time");
+  is_element_visible(el, "Experiment time label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Less than a day remaining");
+  }
+
+  el = gManagerWindow.document.getElementById("detail-version");
+  is_element_hidden(el, "detail-version should be hidden.");
+  el = gManagerWindow.document.getElementById("detail-creator");
+  is_element_hidden(el, "detail-creator should be hidden.");
+  el = gManagerWindow.document.getElementById("detail-experiment-bullet");
+  is_element_visible(el, "experiment-bullet should be visible.");
+
+  // Check previous experiment.
+
+  yield gCategoryUtilities.openType("experiment");
+  yield openDetailsView("experiment-3");
+
+  el = gManagerWindow.document.getElementById("detail-experiment-state");
+  is_element_visible(el, "Experiment state label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "Complete");
+  }
+
+  el = gManagerWindow.document.getElementById("detail-experiment-time");
+  is_element_visible(el, "Experiment time label should be visible.");
+  if (gIsEnUsLocale) {
+    Assert.equal(el.value, "5 days ago");
+  }
+
+  el = gManagerWindow.document.getElementById("detail-version");
+  is_element_hidden(el, "detail-version should be hidden.");
+  el = gManagerWindow.document.getElementById("detail-creator");
+  is_element_hidden(el, "detail-creator should be hidden.");
+  el = gManagerWindow.document.getElementById("detail-experiment-bullet");
+  is_element_visible(el, "experiment-bullet should be visible.");
+});
+
+add_task(function* testRemoveAndUndo() {
+  if (!gExperiments) {
+    info("Skipping experiments test because that feature isn't available.");
+    return;
+  }
+
+  yield gCategoryUtilities.openType("experiment");
+
+  let addon = get_addon_element(gManagerWindow, "test-experiment1@experiments.mozilla.org");
+  Assert.ok(addon, "Got add-on element.");
+
+  yield clickRemoveButton(addon);
+  addon.parentNode.ensureElementIsVisible(addon);
+
+  let el = gManagerWindow.document.getAnonymousElementByAttribute(addon, "class", "pending");
+  is_element_visible(el, "Uninstall undo information should be visible.");
+
+  yield clickUndoButton(addon);
+  addon = get_addon_element(gManagerWindow, "test-experiment1@experiments.mozilla.org");
+  Assert.ok(addon, "Got add-on element.");
+});
+
+add_task(function* testCleanup() {
+  if (gExperiments) {
+    Services.prefs.clearUserPref("experiments.enabled");
+    Services.prefs.setCharPref("experiments.manifest.uri", gSavedManifestURI);
+
+    // We perform the uninit/init cycle to purge any leftover state.
+    yield OS.File.remove(gExperiments._cacheFilePath);
+    yield gExperiments.uninit();
+    yield gExperiments.init();
+
+    Services.prefs.clearUserPref("toolkit.telemetry.enabled");
+  }
+
+  // Check post-conditions.
+  let addons = yield getExperimentAddons();
+  Assert.equal(addons.length, 0, "No experiment add-ons are installed.");
+
+  yield close_manager(gManagerWindow);
+});