Add m-esr52 at 52.6.0

1 files changed, 21 insertions, 0 deletions

diff --git a/browser/base/content/test/general/browser_bug481560.js b/browser/base/content/test/general/browser_bug481560.js
new file mode 100644
index 000000000..bb9249e75
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug481560.js
@@ -0,0 +1,21 @@
+function test() {
+  waitForExplicitFinish();
+
+  whenNewWindowLoaded(null, function (win) {
+    waitForFocus(function () {
+      function onTabClose() {
+        ok(false, "shouldn't have gotten the TabClose event for the last tab");
+      }
+      var tab = win.gBrowser.selectedTab;
+      tab.addEventListener("TabClose", onTabClose, false);
+
+      EventUtils.synthesizeKey("w", { accelKey: true }, win);
+
+      ok(win.closed, "accel+w closed the window immediately");
+
+      tab.removeEventListener("TabClose", onTabClose, false);
+
+      finish();
+    }, win);
+  });
+}