Add m-esr52 at 52.6.0

1 files changed, 36 insertions, 0 deletions

diff --git a/browser/components/sessionstore/test/browser_597071.js b/browser/components/sessionstore/test/browser_597071.js
new file mode 100644
index 000000000..f8ddaaf54
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_597071.js
@@ -0,0 +1,36 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Bug 597071 - Closed windows should only be resurrected when there is a single
+ * popup window
+ */
+add_task(function test_close_last_nonpopup_window() {
+  // Purge the list of closed windows.
+  forgetClosedWindows();
+
+  let oldState = ss.getWindowState(window);
+
+  let popupState = {windows: [
+    {tabs: [{entries: []}], isPopup: true, hidden: "toolbar"}
+  ]};
+
+  // Set this window to be a popup.
+  ss.setWindowState(window, JSON.stringify(popupState), true);
+
+  // Open a new window with a tab.
+  let win = yield BrowserTestUtils.openNewBrowserWindow({private: false});
+  let tab = win.gBrowser.addTab("http://example.com/");
+  yield BrowserTestUtils.browserLoaded(tab.linkedBrowser);
+
+  // Make sure sessionstore sees this window.
+  let state = JSON.parse(ss.getBrowserState());
+  is(state.windows.length, 2, "sessionstore knows about this window");
+
+  // Closed the window and check the closed window count.
+  yield BrowserTestUtils.closeWindow(win);
+  is(ss.getClosedWindowCount(), 1, "correct closed window count");
+
+  // Cleanup.
+  ss.setWindowState(window, oldState, true);
+});