Bug 1525976 - Implement a basic browser-chrome mochitest for Firefox Monitor. r=johannh

Differential Revision: https://phabricator.services.mozilla.com/D21551

--HG--
extra : moz-landing-system : lando

browser/extensions/fxmonitor/moz.build

@@ -25,5 +25,7 @@ FINAL_TARGET_FILES.features['fxmonitor@mozilla.org']['privileged'] += [
   'privileged/schema.json'
 ]
 
+BROWSER_CHROME_MANIFESTS += ['test/browser/browser.ini']
+
 with Files('**'):
   BUG_COMPONENT = ('Firefox', 'Firefox Monitor')

browser/extensions/fxmonitor/test/browser/.eslintrc.js

@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = {
+  "extends": [
+    "plugin:mozilla/browser-test"
+  ]
+};

browser/extensions/fxmonitor/test/browser/browser.ini

@@ -0,0 +1 @@
+[browser_fxmonitor_doorhanger.js]

browser/extensions/fxmonitor/test/browser/browser_fxmonitor_doorhanger.js

@@ -0,0 +1,47 @@
+"use strict";
+
+ChromeUtils.defineModuleGetter(this, "RemoteSettings",
+                               "resource://services-settings/remote-settings.js");
+
+const kNotificationId = "fxmonitor";
+const kRemoteSettingsKey = "fxmonitor-breaches";
+
+async function fxmonitorNotificationShown() {
+  await TestUtils.waitForCondition(() => {
+    return PopupNotifications.getNotification(kNotificationId);
+  });
+  ok(true, "Firefox Monitor PopupNotification was added.");
+}
+
+add_task(async function test_remotesettings_get() {
+  // Pre-populate the Remote Settings collection with a breach.
+  let collection = await RemoteSettings(kRemoteSettingsKey).openCollection();
+  let BreachDate = new Date();
+  let AddedDate = new Date();
+  await collection.create({
+    Domain: "example.com",
+    Name: "Example Site",
+    BreachDate: `${BreachDate.getFullYear()}-${BreachDate.getMonth()}-${BreachDate.getDate()}`,
+    AddedDate: `${AddedDate.getFullYear()}-${AddedDate.getMonth()}-${AddedDate.getDate()}`,
+    PwnCount: 1000000,
+  });
+  await collection.db.saveLastModified(1234567);
+
+  // Enable the extension.
+  await SpecialPowers.pushPrefEnv({
+    set: [["extensions.fxmonitor.enabled", true]],
+  });
+
+  // Open a tab and wait for the alert.
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, "http://example.com");
+  await fxmonitorNotificationShown();
+
+  // Clean up.
+  BrowserTestUtils.removeTab(tab);
+  await collection.clear();
+  await SpecialPowers.pushPrefEnv({
+    clear: [["extensions.fxmonitor.enabled"],
+            ["extensions.fxmonitor.warnedHosts"],
+            ["extensions.fxmonitor.firstAlertShown"]],
+  });
+});