test: add test for child_process benchmark
PR-URL: https://github.com/nodejs/node/pull/12326 Ref: https://github.com/nodejs/node/issues/12068 Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>
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'use strict';
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'use strict';
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var common = require('../common.js');
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var common = require('../common.js');
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var bench = common.createBenchmark(main, {
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var bench = common.createBenchmark(main, {
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thousands: [1]
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n: [1000]
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});
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});
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var spawn = require('child_process').spawn;
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var spawn = require('child_process').spawn;
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function main(conf) {
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function main(conf) {
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var len = +conf.thousands * 1000;
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var n = +conf.n;
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bench.start();
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bench.start();
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go(len, len);
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go(n, n);
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}
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}
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function go(n, left) {
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function go(n, left) {
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19
test/sequential/test-benchmark-child-process.js
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19
test/sequential/test-benchmark-child-process.js
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'use strict';
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require('../common');
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const assert = require('assert');
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const fork = require('child_process').fork;
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const path = require('path');
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const runjs = path.join(__dirname, '..', '..', 'benchmark', 'run.js');
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const child = fork(runjs, ['--set', 'dur=0.1',
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'--set', 'n=1',
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'--set', 'len=1',
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'child_process'],
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{env: {NODEJS_BENCHMARK_ZERO_ALLOWED: 1}});
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child.on('exit', (code, signal) => {
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assert.strictEqual(code, 0);
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assert.strictEqual(signal, null);
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});
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