Bug 1272849 - browser_notifications_2.js: Properly clear the password field in the doorhanger. r=intermittent

--HG--
extra : source : 33f6d42d7fa92c72b4adb78cf1e6f19932266bf6
extra : histedit_source : eb5754044fcfb79bab3baad0fef2500f500ede9d

toolkit/components/passwordmgr/test/browser/browser.ini

@@ -71,7 +71,7 @@ skip-if = verify
 [browser_notifications_username.js]
 [browser_notifications_password.js]
 [browser_notifications_2.js]
-skip-if = (os == "linux") || (os == "win") || (os == "mac") # Bug 1272849 Main action button disabled state intermittent, Bug 1272849
+skip-if = !verify # Bug 1272849
 [browser_openPasswordManager.js]
 [browser_passwordmgr_editing.js]
 skip-if = os == "linux"

toolkit/components/passwordmgr/test/browser/browser_notifications_2.js

@@ -35,6 +35,7 @@ add_task(async function test_empty_password() {
     // Synthesize input to empty the field
     passwordTextbox.focus();
     await EventUtils.synthesizeKey("KEY_ArrowRight");
+    await EventUtils.synthesizeKey("KEY_ArrowRight");
     await EventUtils.synthesizeKey("KEY_Backspace");
     await EventUtils.synthesizeKey("KEY_Backspace");