| <!doctype html> |
| <title>Scheduling API: postTask and AbortSignal</title> |
| <link rel="author" title="Scott Haseley" href="mailto:shaseley@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 result = "fail"; |
| let ac = new AbortController; |
| scheduler.postTask(() => {}, { signal: ac.signal }).then( |
| () => { assert_unreached('This task should have been aborted'); }, |
| () => { result = "pass"; }); |
| ac.abort(); |
| |
| // The task should be aborted. |
| scheduler.postTask(t.step_func_done(() => { |
| assert_equals(result, "pass"); |
| })); |
| }, 'Test that scheduler.postTask() accepts an AbortSignal that is not also a TaskSignal'); |
| |
| </script> |
