1 files changed, 54 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_bug1309900_crossProcessHistoryNavigation.js b/docshell/test/browser/browser_bug1309900_crossProcessHistoryNavigation.js
new file mode 100644
index 0000000000..9b99698367
--- /dev/null
+++ b/docshell/test/browser/browser_bug1309900_crossProcessHistoryNavigation.js
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+add_task(async function runTests() {
+  await SpecialPowers.pushPrefEnv({
+    set: [["browser.navigation.requireUserInteraction", false]],
+  });
+  let tab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "about:about"
+  );
+
+  registerCleanupFunction(function () {
+    gBrowser.removeTab(tab);
+  });
+
+  let browser = tab.linkedBrowser;
+
+  let loaded = BrowserTestUtils.browserLoaded(browser);
+  BrowserTestUtils.loadURIString(browser, "about:config");
+  let href = await loaded;
+  is(href, "about:config", "Check about:config loaded");
+
+  // Using a dummy onunload listener to disable the bfcache as that can prevent
+  // the test browser load detection mechanism from working.
+  loaded = BrowserTestUtils.browserLoaded(browser);
+  BrowserTestUtils.loadURIString(
+    browser,
+    "data:text/html,<body%20onunload=''><iframe></iframe></body>"
+  );
+  href = await loaded;
+  is(
+    href,
+    "data:text/html,<body%20onunload=''><iframe></iframe></body>",
+    "Check data URL loaded"
+  );
+
+  loaded = BrowserTestUtils.browserLoaded(browser);
+  browser.goBack();
+  href = await loaded;
+  is(href, "about:config", "Check we've gone back to about:config");
+
+  loaded = BrowserTestUtils.browserLoaded(browser);
+  browser.goForward();
+  href = await loaded;
+  is(
+    href,
+    "data:text/html,<body%20onunload=''><iframe></iframe></body>",
+    "Check we've gone forward to data URL"
+  );
+});