1 files changed, 38 insertions, 0 deletions
diff --git a/browser/base/content/test/alerts/browser_notification_replace.js b/browser/base/content/test/alerts/browser_notification_replace.js
new file mode 100644
index 000000000..e678dc438
--- /dev/null
+++ b/browser/base/content/test/alerts/browser_notification_replace.js
@@ -0,0 +1,38 @@
+"use strict";
+
+let notificationURL = "http://example.org/browser/browser/base/content/test/alerts/file_dom_notifications.html";
+
+add_task(function* test_notificationReplace() {
+  let pm = Services.perms;
+  pm.add(makeURI(notificationURL), "desktop-notification", pm.ALLOW_ACTION);
+
+  yield BrowserTestUtils.withNewTab({
+    gBrowser,
+    url: notificationURL
+  }, function* dummyTabTask(aBrowser) {
+    yield ContentTask.spawn(aBrowser, {}, function* () {
+      let win = content.window.wrappedJSObject;
+      let notification = win.showNotification1();
+      let promiseCloseEvent = ContentTaskUtils.waitForEvent(notification, "close");
+
+      let showEvent = yield ContentTaskUtils.waitForEvent(notification, "show");
+      Assert.equal(showEvent.target.body, "Test body 1", "Showed tagged notification");
+
+      let newNotification = win.showNotification2();
+      let newShowEvent = yield ContentTaskUtils.waitForEvent(newNotification, "show");
+      Assert.equal(newShowEvent.target.body, "Test body 2", "Showed new notification with same tag");
+
+      let closeEvent = yield promiseCloseEvent;
+      Assert.equal(closeEvent.target.body, "Test body 1", "Closed previous tagged notification");
+
+      let promiseNewCloseEvent = ContentTaskUtils.waitForEvent(newNotification, "close");
+      newNotification.close();
+      let newCloseEvent = yield promiseNewCloseEvent;
+      Assert.equal(newCloseEvent.target.body, "Test body 2", "Closed new notification");
+    });
+  });
+});
+
+add_task(function* cleanup() {
+  Services.perms.remove(makeURI(notificationURL), "desktop-notification");
+});