'use strict'; const common = require('../common'); const assert = require('assert'); let cntr = 0; let first; const t = setInterval(() => { cntr++; if (cntr === 1) { common.busyLoop(100); // Ensure that the event loop passes before the second interval setImmediate(() => assert.strictEqual(cntr, 1)); first = Date.now(); } else if (cntr === 2) { assert(Date.now() - first < 100); clearInterval(t); } }, 100); const t2 = setInterval(() => { if (cntr === 2) { clearInterval(t2); } }, 100);