test: add test for timers benchmarks

PR-URL: #12851
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: joyeecheung

test/parallel/test-benchmark-timers.js

@@ -0,0 +1,21 @@
+'use strict';
+
+require('../common');
+
+// Minimal test for timers benchmarks. This makes sure the benchmarks aren't
+// horribly broken but nothing more than that.
+
+const assert = require('assert');
+const fork = require('child_process').fork;
+const path = require('path');
+
+const runjs = path.join(__dirname, '..', '..', 'benchmark', 'run.js');
+const argv = ['--set', 'thousands=0.001',
+              '--set', 'millions=0.000001',
+              'timers'];
+
+const child = fork(runjs, argv, {env: {NODEJS_BENCHMARK_ZERO_ALLOWED: 1}});
+child.on('exit', (code, signal) => {
+  assert.strictEqual(code, 0);
+  assert.strictEqual(signal, null);
+});