// META: title=Scheduler: TaskController.abort() Basic Functionality // META: global=window,worker 'use strict'; promise_test(async t => { const controller = new TaskController(); const signal = controller.signal; let didRun = false; const taskResult = scheduler.postTask(() => { didRun = true; }, {signal}); controller.abort(); await promise_rejects_dom(t, 'AbortError', taskResult); assert_false(didRun); }, 'Test that TaskController.abort() prevents a task from running and rejects the promise');