'use strict'; const common = require('../common'); const fixtures = require('../common/fixtures'); const tmpdir = require('../common/tmpdir'); const assert = require('assert'); const childProcess = require('child_process'); const fs = require('fs'); const stdoutScript = fixtures.path('echo-close-check.js'); const tmpFile = tmpdir.resolve('stdin.txt'); const string = fixtures.utf8TestText; tmpdir.refresh(); fs.writeFileSync(tmpFile, string); childProcess.exec(...common.escapePOSIXShell`"${process.argv0}" "${stdoutScript}" < "${tmpFile}"`, common.mustCall(function(err, stdout, stderr) { fs.unlinkSync(tmpFile); assert.ifError(err); assert.strictEqual(stdout, `hello world\r\n${string}`); assert.strictEqual(stderr, ''); }));