This test checks the behavior of the ariaNotify
API with multiple consecutive high priority messages.
Setup: Use a screen reader (NVDA, JAWS, VoiceOver, etc.) or other assistive technology that supports the ARIA Notify API.
Instructions: Click the "Run Test" button and listen for the announced text from your screen reader.
Note: If the ariaNotify API is not supported in your browser, the test will show an appropriate error message.
A "Loading..." message followed by a "Loading failed." message, both at high priority and fired against the document.
Expected: Screen reader should announce "Loading..." followed by "Loading failed." in sequence, both at high priority with potential for rapid delivery.