1 files changed, 58 insertions, 0 deletions
diff --git a/accessible/tests/browser/events/browser_test_panel.js b/accessible/tests/browser/events/browser_test_panel.js
new file mode 100644
index 0000000000..f2d74cc5f9
--- /dev/null
+++ b/accessible/tests/browser/events/browser_test_panel.js
@@ -0,0 +1,58 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/* import-globals-from ../../mochitest/role.js */
+loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
+
+// Verify we recieve hide and show notifications when the chrome
+// XUL alert is closed or opened. Mac expects both notifications to
+// properly communicate live region changes.
+async function runTests(browser) {
+  ok(PopupNotifications, "PopupNotifications object exists");
+  ok(PopupNotifications.panel, "PopupNotifications panel exists");
+
+  // When available, the popup panel makes itself a child of the chrome window.
+  // To verify it isn't accessible without reproducing the entirety of the chrome
+  // window tree, we check instead that the panel is not accessible.
+  ok(!isAccessible(PopupNotifications.panel), "Popup panel is not accessible");
+
+  const panelShown = waitForEvent(EVENT_SHOW, PopupNotifications.panel);
+  const notification = PopupNotifications.show(
+    browser,
+    "test-notification",
+    "hello world",
+    PopupNotifications.panel.id
+  );
+
+  await panelShown;
+
+  ok(isAccessible(PopupNotifications.panel), "Popup panel is accessible");
+  testAccessibleTree(PopupNotifications.panel, {
+    ALERT: [
+      {
+        TEXT_CONTAINER: [
+          { LABEL: [{ TEXT_LEAF: [] }] },
+          { PUSHBUTTON: [] },
+          { PUSHBUTTON: [] },
+        ],
+      },
+    ],
+  });
+  // Verify the popup panel is associated with the chrome window.
+  is(
+    PopupNotifications.panel.ownerGlobal,
+    getMainChromeWindow(window),
+    "Popup panel is associated with the chrome window"
+  );
+
+  const panelHidden = waitForEvent(EVENT_HIDE, PopupNotifications.panel);
+  PopupNotifications.remove(notification);
+
+  await panelHidden;
+
+  ok(!isAccessible(PopupNotifications.panel), "Popup panel is not accessible");
+}
+
+addAccessibleTask(``, runTests);