1 files changed, 176 insertions, 0 deletions
diff --git a/services/sync/tests/unit/test_addons_tracker.js b/services/sync/tests/unit/test_addons_tracker.js
new file mode 100644
index 0000000000..adbb4afa35
--- /dev/null
+++ b/services/sync/tests/unit/test_addons_tracker.js
@@ -0,0 +1,176 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { AddonsEngine } = ChromeUtils.importESModule(
+  "resource://services-sync/engines/addons.sys.mjs"
+);
+const { Service } = ChromeUtils.importESModule(
+  "resource://services-sync/service.sys.mjs"
+);
+
+AddonTestUtils.init(this);
+AddonTestUtils.createAppInfo(
+  "xpcshell@tests.mozilla.org",
+  "XPCShell",
+  "1",
+  "1.9.2"
+);
+AddonTestUtils.overrideCertDB();
+
+Services.prefs.setCharPref("extensions.minCompatibleAppVersion", "0");
+Services.prefs.setCharPref("extensions.minCompatiblePlatformVersion", "0");
+Services.prefs.setBoolPref("extensions.experiments.enabled", true);
+
+Svc.Prefs.set("engine.addons", true);
+
+let reconciler;
+let tracker;
+
+const addon1ID = "addon1@tests.mozilla.org";
+
+const ADDONS = {
+  test_addon1: {
+    manifest: {
+      browser_specific_settings: { gecko: { id: addon1ID } },
+    },
+  },
+};
+
+const XPIS = {};
+
+async function cleanup() {
+  tracker.stop();
+
+  tracker.resetScore();
+  await tracker.clearChangedIDs();
+
+  reconciler._addons = {};
+  reconciler._changes = [];
+  await reconciler.saveState();
+}
+
+add_task(async function setup() {
+  await AddonTestUtils.promiseStartupManager();
+  for (let [name, data] of Object.entries(ADDONS)) {
+    XPIS[name] = AddonTestUtils.createTempWebExtensionFile(data);
+  }
+  await Service.engineManager.register(AddonsEngine);
+  let engine = Service.engineManager.get("addons");
+  reconciler = engine._reconciler;
+  tracker = engine._tracker;
+
+  await cleanup();
+});
+
+add_task(async function test_empty() {
+  _("Verify the tracker is empty to start with.");
+
+  Assert.equal(0, Object.keys(await tracker.getChangedIDs()).length);
+  Assert.equal(0, tracker.score);
+
+  await cleanup();
+});
+
+add_task(async function test_not_tracking() {
+  _("Ensures the tracker doesn't do anything when it isn't tracking.");
+
+  let addon = await installAddon(XPIS.test_addon1, reconciler);
+  await uninstallAddon(addon, reconciler);
+
+  Assert.equal(0, Object.keys(await tracker.getChangedIDs()).length);
+  Assert.equal(0, tracker.score);
+
+  await cleanup();
+});
+
+add_task(async function test_track_install() {
+  _("Ensure that installing an add-on notifies tracker.");
+
+  reconciler.startListening();
+
+  tracker.start();
+
+  Assert.equal(0, tracker.score);
+  let addon = await installAddon(XPIS.test_addon1, reconciler);
+  let changed = await tracker.getChangedIDs();
+
+  Assert.equal(1, Object.keys(changed).length);
+  Assert.ok(addon.syncGUID in changed);
+  Assert.equal(SCORE_INCREMENT_XLARGE, tracker.score);
+
+  await uninstallAddon(addon, reconciler);
+  await cleanup();
+});
+
+add_task(async function test_track_uninstall() {
+  _("Ensure that uninstalling an add-on notifies tracker.");
+
+  reconciler.startListening();
+
+  let addon = await installAddon(XPIS.test_addon1, reconciler);
+  let guid = addon.syncGUID;
+  Assert.equal(0, tracker.score);
+
+  tracker.start();
+
+  await uninstallAddon(addon, reconciler);
+  let changed = await tracker.getChangedIDs();
+  Assert.equal(1, Object.keys(changed).length);
+  Assert.ok(guid in changed);
+  Assert.equal(SCORE_INCREMENT_XLARGE, tracker.score);
+
+  await cleanup();
+});
+
+add_task(async function test_track_user_disable() {
+  _("Ensure that tracker sees disabling of add-on");
+
+  reconciler.startListening();
+
+  let addon = await installAddon(XPIS.test_addon1, reconciler);
+  Assert.ok(!addon.userDisabled);
+  Assert.ok(!addon.appDisabled);
+  Assert.ok(addon.isActive);
+
+  tracker.start();
+  Assert.equal(0, tracker.score);
+
+  _("Disabling add-on");
+  await addon.disable();
+  await reconciler.queueCaller.promiseCallsComplete();
+
+  let changed = await tracker.getChangedIDs();
+  Assert.equal(1, Object.keys(changed).length);
+  Assert.ok(addon.syncGUID in changed);
+  Assert.equal(SCORE_INCREMENT_XLARGE, tracker.score);
+
+  await uninstallAddon(addon, reconciler);
+  await cleanup();
+});
+
+add_task(async function test_track_enable() {
+  _("Ensure that enabling a disabled add-on notifies tracker.");
+
+  reconciler.startListening();
+
+  let addon = await installAddon(XPIS.test_addon1, reconciler);
+  await addon.disable();
+  await Async.promiseYield();
+
+  Assert.equal(0, tracker.score);
+
+  tracker.start();
+  await addon.enable();
+  await Async.promiseYield();
+  await reconciler.queueCaller.promiseCallsComplete();
+
+  let changed = await tracker.getChangedIDs();
+  Assert.equal(1, Object.keys(changed).length);
+  Assert.ok(addon.syncGUID in changed);
+  Assert.equal(SCORE_INCREMENT_XLARGE, tracker.score);
+
+  await uninstallAddon(addon, reconciler);
+  await cleanup();
+});