'use strict'; require('../common'); const { WPTRunner } = require('../common/wpt'); const runner = new WPTRunner('hr-time'); runner.setInitScript(` const { Blob } = require('buffer'); global.Blob = Blob; const { PerformanceObserver } = require('perf_hooks'); global.PerformanceObserver = PerformanceObserver; `); runner.runJsTests();