1 files changed, 166 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_eventpage_settings.js b/toolkit/components/extensions/test/xpcshell/test_ext_eventpage_settings.js
new file mode 100644
index 0000000000..66a6b45020
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_eventpage_settings.js
@@ -0,0 +1,166 @@
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+  Preferences: "resource://gre/modules/Preferences.sys.mjs",
+});
+
+AddonTestUtils.init(this);
+AddonTestUtils.overrideCertDB();
+
+AddonTestUtils.createAppInfo(
+  "xpcshell@tests.mozilla.org",
+  "XPCShell",
+  "42",
+  "42"
+);
+
+Services.prefs.setBoolPref("extensions.eventPages.enabled", true);
+
+ChromeUtils.defineModuleGetter(
+  this,
+  "AboutNewTab",
+  "resource:///modules/AboutNewTab.jsm"
+);
+
+add_task(async function setup() {
+  await AddonTestUtils.promiseStartupManager();
+
+  // Create an object to hold the values to which we will initialize the prefs.
+  const PREFS = {
+    "browser.cache.disk.enable": true,
+    "browser.cache.memory.enable": true,
+  };
+
+  // Set prefs to our initial values.
+  for (let pref in PREFS) {
+    Preferences.set(pref, PREFS[pref]);
+  }
+
+  registerCleanupFunction(() => {
+    // Reset the prefs.
+    for (let pref in PREFS) {
+      Preferences.reset(pref);
+    }
+  });
+});
+
+// Other tests exist for all the settings, this smoke tests that the
+// settings will startup an event page.
+add_task(async function test_browser_settings() {
+  let setExt = ExtensionTestUtils.loadExtension({
+    useAddonManager: "permanent",
+    manifest: {
+      permissions: ["browserSettings", "privacy"],
+    },
+    background() {
+      browser.test.onMessage.addListener(async (msg, apiName, value) => {
+        let apiObj = apiName.split(".").reduce((o, i) => o[i], browser);
+        let result = await apiObj.set({ value });
+        if (msg === "set") {
+          browser.test.assertTrue(result, "set returns true.");
+        } else {
+          browser.test.assertFalse(result, "set returns false for a no-op.");
+        }
+      });
+    },
+  });
+  await setExt.startup();
+
+  let extension = ExtensionTestUtils.loadExtension({
+    useAddonManager: "permanent",
+    manifest: {
+      permissions: ["browserSettings", "privacy"],
+      background: { persistent: false },
+    },
+    background() {
+      browser.browserSettings.cacheEnabled.onChange.addListener(() => {
+        browser.test.log("cacheEnabled received");
+        browser.test.sendMessage("cacheEnabled");
+      });
+      browser.browserSettings.homepageOverride.onChange.addListener(() => {
+        browser.test.sendMessage("homepageOverride");
+      });
+      browser.browserSettings.newTabPageOverride.onChange.addListener(() => {
+        browser.test.sendMessage("newTabPageOverride");
+      });
+      browser.privacy.services.passwordSavingEnabled.onChange.addListener(
+        () => {
+          browser.test.sendMessage("passwordSavingEnabled");
+        }
+      );
+    },
+  });
+  await extension.startup();
+
+  await extension.terminateBackground({ disableResetIdleForTest: true });
+  assertPersistentListeners(extension, "browserSettings", "cacheEnabled", {
+    primed: true,
+  });
+
+  info(`testing cacheEnabled`);
+  setExt.sendMessage("set", "browserSettings.cacheEnabled", false);
+  await extension.awaitMessage("cacheEnabled");
+  ok(true, "cacheEnabled.onChange fired");
+
+  await extension.terminateBackground({ disableResetIdleForTest: true });
+  assertPersistentListeners(extension, "browserSettings", "homepageOverride", {
+    primed: true,
+  });
+
+  info(`testing homepageOverride`);
+  Preferences.set("browser.startup.homepage", "http://homepage.example.com");
+  await extension.awaitMessage("homepageOverride");
+  ok(true, "homepageOverride.onChange fired");
+
+  if (
+    AppConstants.platform !== "android" &&
+    AppConstants.MOZ_APP_NAME !== "thunderbird"
+  ) {
+    await extension.terminateBackground({ disableResetIdleForTest: true });
+    assertPersistentListeners(
+      extension,
+      "browserSettings",
+      "newTabPageOverride",
+      {
+        primed: true,
+      }
+    );
+
+    info(`testing newTabPageOverride`);
+    AboutNewTab.newTabURL = "http://homepage.example.com";
+    await extension.awaitMessage("newTabPageOverride");
+    ok(true, "newTabPageOverride.onChange fired");
+  }
+
+  await extension.terminateBackground({ disableResetIdleForTest: true });
+  assertPersistentListeners(
+    extension,
+    "privacy",
+    "services.passwordSavingEnabled",
+    {
+      primed: true,
+    }
+  );
+
+  info(`testing passwordSavingEnabled`);
+  setExt.sendMessage("set", "privacy.services.passwordSavingEnabled", true);
+  await extension.awaitMessage("passwordSavingEnabled");
+  ok(true, "passwordSavingEnabled.onChange fired");
+
+  await AddonTestUtils.promiseRestartManager();
+  await setExt.awaitStartup();
+  await extension.awaitStartup();
+  Services.obs.notifyObservers(null, "browser-delayed-startup-finished");
+
+  assertPersistentListeners(extension, "browserSettings", "homepageOverride", {
+    primed: true,
+  });
+
+  info(`testing homepageOverride after AOM restart`);
+  Preferences.set("browser.startup.homepage", "http://test.example.com");
+  await extension.awaitMessage("homepageOverride");
+  ok(true, "homepageOverride.onChange fired");
+
+  await extension.unload();
+  await setExt.unload();
+});