| <!doctype html> |
| <title>Scheduling API: Signal inheritance</title> |
| <link rel="author" title="Nate Chapin" href="mailto:japhet@chromium.org"> |
| <link rel="help" href="https://github.com/WICG/main-thread-scheduling"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <script> |
| 'use strict'; |
| |
| async_test(t => { |
| let ac = new AbortController() |
| scheduler.postTask(() => { |
| scheduler.postTask(() => {}, { signal : scheduler.currentTaskSignal }).then( |
| () => { assert_unreached('This task should have been aborted'); }, |
| t.step_func_done()); |
| ac.abort(); |
| }, { signal: ac.signal }); |
| }, 'Test that currentTaskSignal wraps and follows an AbortSignal'); |
| |
| </script> |
