1 files changed, 82 insertions, 0 deletions
diff --git a/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_placestitle.js b/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_placestitle.js
new file mode 100644
index 0000000000..af2c6aeb65
--- /dev/null
+++ b/browser/components/privatebrowsing/test/browser/browser_privatebrowsing_placestitle.js
@@ -0,0 +1,82 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+/* eslint-disable mozilla/no-arbitrary-setTimeout */
+
+// This test makes sure that the title of existing history entries does not
+// change inside a private window.
+
+add_task(async function test() {
+  const TEST_URL =
+    "http://mochi.test:8888/browser/browser/components/" +
+    "privatebrowsing/test/browser/title.sjs";
+  let cm = Services.cookies;
+
+  function cleanup() {
+    // delete all cookies
+    cm.removeAll();
+    // delete all history items
+    return PlacesUtils.history.clear();
+  }
+
+  await cleanup();
+  registerCleanupFunction(cleanup);
+
+  let win = await BrowserTestUtils.openNewBrowserWindow();
+  registerCleanupFunction(async () => {
+    await BrowserTestUtils.closeWindow(win);
+  });
+
+  let promiseTitleChanged = PlacesTestUtils.waitForNotification(
+    "page-title-changed",
+    events => events[0].url == TEST_URL
+  );
+  await BrowserTestUtils.openNewForegroundTab(win.gBrowser, TEST_URL);
+  await promiseTitleChanged;
+  await BrowserTestUtils.waitForCondition(async function () {
+    let entry = await PlacesUtils.history.fetch(TEST_URL);
+    return entry && entry.title == "No Cookie";
+  }, "The page should be loaded without any cookie for the first time");
+
+  promiseTitleChanged = PlacesTestUtils.waitForNotification(
+    "page-title-changed",
+    events => events[0].url == TEST_URL
+  );
+  await BrowserTestUtils.openNewForegroundTab(win.gBrowser, TEST_URL);
+  await promiseTitleChanged;
+  await BrowserTestUtils.waitForCondition(async function () {
+    let entry = await PlacesUtils.history.fetch(TEST_URL);
+    return entry && entry.title == "Cookie";
+  }, "The page should be loaded with a cookie for the second time");
+
+  await cleanup();
+
+  promiseTitleChanged = PlacesTestUtils.waitForNotification(
+    "page-title-changed",
+    events => events[0].url == TEST_URL
+  );
+  await BrowserTestUtils.openNewForegroundTab(win.gBrowser, TEST_URL);
+  await promiseTitleChanged;
+  await BrowserTestUtils.waitForCondition(async function () {
+    let entry = await PlacesUtils.history.fetch(TEST_URL);
+    return entry && entry.title == "No Cookie";
+  }, "The page should be loaded without any cookie again");
+
+  // Reopen the page in a private browser window, it should not notify a title
+  // change.
+  let win2 = await BrowserTestUtils.openNewBrowserWindow({ private: true });
+  registerCleanupFunction(async () => {
+    let promisePBExit = TestUtils.topicObserved("last-pb-context-exited");
+    await BrowserTestUtils.closeWindow(win2);
+    await promisePBExit;
+  });
+
+  await BrowserTestUtils.openNewForegroundTab(win2.gBrowser, TEST_URL);
+  // Wait long enough to be sure history didn't set a title.
+  await new Promise(resolve => setTimeout(resolve, 1000));
+  is(
+    (await PlacesUtils.history.fetch(TEST_URL)).title,
+    "No Cookie",
+    "The title remains the same after visiting in private window"
+  );
+});