1 files changed, 32 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_windowRestore_perwindowpb.js b/browser/components/sessionstore/test/browser_windowRestore_perwindowpb.js
new file mode 100644
index 0000000000..73568cb348
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_windowRestore_perwindowpb.js
@@ -0,0 +1,32 @@
+/* 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/. */
+
+// This test checks that closed private windows can't be restored
+
+function test() {
+  waitForExplicitFinish();
+
+  // Purging the list of closed windows
+  forgetClosedWindows();
+
+  // Load a private window, then close it
+  // and verify it doesn't get remembered for restoring
+  whenNewWindowLoaded({ private: true }, function (win) {
+    info("The private window got loaded");
+    win.addEventListener(
+      "SSWindowClosing",
+      function () {
+        executeSoon(function () {
+          is(
+            ss.getClosedWindowCount(),
+            0,
+            "The private window should not have been stored"
+          );
+        });
+      },
+      { once: true }
+    );
+    BrowserTestUtils.closeWindow(win).then(finish);
+  });
+}