Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 16 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 0000000000..737ac729a2
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug481560.js
@@ -0,0 +1,16 @@
+add_task(async function testTabCloseShortcut() {
+  let win = await BrowserTestUtils.openNewBrowserWindow();
+  await SimpleTest.promiseFocus(win);
+
+  function onTabClose() {
+    ok(false, "shouldn't have gotten the TabClose event for the last tab");
+  }
+  var tab = win.gBrowser.selectedTab;
+  tab.addEventListener("TabClose", onTabClose);
+
+  EventUtils.synthesizeKey("w", { accelKey: true }, win);
+
+  ok(win.closed, "accel+w closed the window immediately");
+
+  tab.removeEventListener("TabClose", onTabClose);
+});