| <!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 tc = new TaskController("user-blocking"); |
| scheduler.postTask(async () => { |
| await new Promise(resolve => setTimeout(resolve, 0)); |
| scheduler.postTask(() => {}, { signal: scheduler.currentTaskSignal }).then( |
| () => { assert_unreached('This task should have been aborted'); }, |
| t.step_func_done()); |
| tc.abort(); |
| }, { signal: tc.signal }); |
| }, 'Test that currentTaskSignal works through promise resolution'); |
| |
| </script> |
