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+/* 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);
+});