import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

browser/modules/test/browser_BrowserUITelemetry_syncedtabs.js

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+// Test the SyncedTabs counters in BrowserUITelemetry.
+"use strict";
+
+const { BrowserUITelemetry: BUIT } = Cu.import("resource:///modules/BrowserUITelemetry.jsm", {});
+const {SyncedTabs} = Cu.import("resource://services-sync/SyncedTabs.jsm", {});
+
+function mockSyncedTabs() {
+  // Mock SyncedTabs.jsm
+  let mockedInternal = {
+    get isConfiguredToSyncTabs() { return true; },
+    getTabClients() {
+      return Promise.resolve([
+        {
+          id: "guid_desktop",
+          type: "client",
+          name: "My Desktop",
+          tabs: [
+            {
+              title: "http://example.com/10",
+              lastUsed: 10, // the most recent
+            },
+          ],
+        }
+      ]);
+    },
+    syncTabs() {
+      return Promise.resolve();
+    },
+    hasSyncedThisSession: true,
+  };
+
+  let oldInternal = SyncedTabs._internal;
+  SyncedTabs._internal = mockedInternal;
+
+  // configure our broadcasters so we are in the right state.
+  document.getElementById("sync-reauth-state").hidden = true;
+  document.getElementById("sync-setup-state").hidden = true;
+  document.getElementById("sync-syncnow-state").hidden = false;
+
+  registerCleanupFunction(() => {
+    SyncedTabs._internal = oldInternal;
+
+    document.getElementById("sync-reauth-state").hidden = true;
+    document.getElementById("sync-setup-state").hidden = false;
+    document.getElementById("sync-syncnow-state").hidden = true;
+  });
+}
+
+mockSyncedTabs();
+
+function promiseTabsUpdated() {
+  return new Promise(resolve => {
+    Services.obs.addObserver(function onNotification(aSubject, aTopic, aData) {
+      Services.obs.removeObserver(onNotification, aTopic);
+      resolve();
+    }, "synced-tabs-menu:test:tabs-updated", false);
+  });
+}
+
+add_task(function* test_menu() {
+  // Reset BrowserUITelemetry's world.
+  BUIT._countableEvents = {};
+
+  let tabsUpdated = promiseTabsUpdated();
+
+  // check the button's functionality
+  yield PanelUI.show();
+
+  let syncButton = document.getElementById("sync-button");
+  syncButton.click();
+
+  yield tabsUpdated;
+  // Get our 1 tab and click on it.
+  let tabList = document.getElementById("PanelUI-remotetabs-tabslist");
+  let tabEntry = tabList.firstChild.nextSibling;
+  tabEntry.click();
+
+  let counts = BUIT._countableEvents[BUIT.currentBucket];
+  Assert.deepEqual(counts, {
+    "click-builtin-item": { "sync-button": { left: 1 } },
+    "synced-tabs": { open: { "toolbarbutton-subview": 1 } },
+  });
+});
+
+add_task(function* test_sidebar() {
+  // Reset BrowserUITelemetry's world.
+  BUIT._countableEvents = {};
+
+  yield SidebarUI.show('viewTabsSidebar');
+
+  let syncedTabsDeckComponent = SidebarUI.browser.contentWindow.syncedTabsDeckComponent;
+
+  syncedTabsDeckComponent._accountStatus = () => Promise.resolve(true);
+
+  // Once the tabs container has been selected (which here means "'selected'
+  // added to the class list") we are ready to test.
+  let container = SidebarUI.browser.contentDocument.querySelector(".tabs-container");
+  let promiseUpdated = BrowserTestUtils.waitForAttribute("class", container);
+
+  yield syncedTabsDeckComponent.updatePanel();
+  yield promiseUpdated;
+
+  let selectedPanel = syncedTabsDeckComponent.container.querySelector(".sync-state.selected");
+  let tab = selectedPanel.querySelector(".tab");
+  tab.click();
+  let counts = BUIT._countableEvents[BUIT.currentBucket];
+  Assert.deepEqual(counts, {
+    sidebar: {
+      viewTabsSidebar: { show: 1 },
+    },
+    "synced-tabs": { open: { sidebar: 1 } }
+  });
+  yield SidebarUI.hide();
+});