Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/browser/components/sessionstore/test/browser_privatetabs.js b/browser/components/sessionstore/test/browser_privatetabs.js
new file mode 100644
index 0000000000..73529c0b64
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_privatetabs.js
@@ -0,0 +1,33 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(function cleanup() {
+  info("Forgetting closed tabs");
+  forgetClosedTabs(window);
+});
+
+add_task(async function () {
+  // Clear the list of closed windows.
+  forgetClosedWindows();
+
+  // Create a new window to attach our frame script to.
+  let win = await promiseNewWindowLoaded({ private: true });
+
+  // Create a new tab in the new window that will load the frame script.
+  let tab = BrowserTestUtils.addTab(win.gBrowser, "about:mozilla");
+  let browser = tab.linkedBrowser;
+  await promiseBrowserLoaded(browser);
+  await TabStateFlusher.flush(browser);
+
+  // Check that we consider the tab as private.
+  let state = JSON.parse(ss.getTabState(tab));
+  ok(state.isPrivate, "tab considered private");
+
+  // Ensure that closed tabs in a private windows can be restored.
+  win.gBrowser.removeTab(tab);
+  is(ss.getClosedTabCountForWindow(win), 1, "there is a single tab to restore");
+
+  // Ensure that closed private windows can never be restored.
+  await BrowserTestUtils.closeWindow(win);
+  is(ss.getClosedWindowCount(), 0, "no windows to restore");
+});