| // META: global=window,worker |
| // META: script=/resources/WebIDLParser.js |
| // META: script=/resources/idlharness.js |
| |
| // https://w3c.github.io/performance-timeline/ |
| |
| 'use strict'; |
| |
| idl_test( |
| ['performance-timeline'], |
| ['hr-time', 'dom'], |
| async idl_array => { |
| idl_array.add_objects({ |
| Performance: ['performance'], |
| PerformanceObserver: ['observer'], |
| PerformanceObserverEntryList: ['entryList'], |
| }); |
| |
| self.entryList = await new Promise((resolve, reject) => { |
| self.observer = new PerformanceObserver(resolve); |
| observer.observe({ entryTypes: ['mark'] }); |
| performance.mark('test'); |
| }); |
| } |
| ); |