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test: refactor test-stdin-from-file.js
change var to const/let wrap common.mustCall on childProcess.exec callback remove unneeded fs.unlinkSync() refactor assert.equal to assert.strictEqual PR-URL: nodejs#10012 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
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Original file line number | Diff line number | Diff line change |
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@@ -1,44 +1,40 @@ | ||
'use strict'; | ||
var common = require('../common'); | ||
var assert = require('assert'); | ||
var join = require('path').join; | ||
var childProcess = require('child_process'); | ||
var fs = require('fs'); | ||
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var stdoutScript = join(common.fixturesDir, 'echo-close-check.js'); | ||
var tmpFile = join(common.tmpDir, 'stdin.txt'); | ||
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var cmd = '"' + process.argv[0] + '" "' + stdoutScript + '" < "' + | ||
tmpFile + '"'; | ||
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var string = 'abc\nümlaut.\nsomething else\n' + | ||
'南越国是前203年至前111年存在于岭南地区的一个国家,国都位于番禺,' + | ||
'疆域包括今天中国的广东、广西两省区的大部份地区,福建省、湖南、贵州、' + | ||
'云南的一小部份地区和越南的北部。南越国是秦朝灭亡后,' + | ||
'由南海郡尉赵佗于前203年起兵兼并桂林郡和象郡后建立。前196年和前179年,' + | ||
'南越国曾先后两次名义上臣属于西汉,成为西汉的“外臣”。前112年,' + | ||
'南越国末代君主赵建德与西汉发生战争,被汉武帝于前111年所灭。南越国共存在93年,' + | ||
'历经五代君主。南越国是岭南地区的第一个有记载的政权国家,' + | ||
'采用封建制和郡县制并存的制度,' + | ||
'它的建立保证了秦末乱世岭南地区社会秩序的稳定,' + | ||
'有效的改善了岭南地区落后的政治、##济现状。\n'; | ||
const common = require('../common'); | ||
const assert = require('assert'); | ||
const join = require('path').join; | ||
const childProcess = require('child_process'); | ||
const fs = require('fs'); | ||
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const stdoutScript = join(common.fixturesDir, 'echo-close-check.js'); | ||
const tmpFile = join(common.tmpDir, 'stdin.txt'); | ||
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const cmd = '"' + process.argv[0] + '" "' + stdoutScript + '" < "' + | ||
tmpFile + '"'; | ||
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const string = 'abc\nümlaut.\nsomething else\n' + | ||
'南越国是前203年至前111年存在于岭南地区的一个国家,国都位于番禺,' + | ||
'疆域包括今天中国的广东、广西两省区的大部份地区,福建省、湖南、贵州、' + | ||
'云南的一小部份地区和越南的北部。南越国是秦朝灭亡后,' + | ||
'由南海郡尉赵佗于前203年起兵兼并桂林郡和象郡后建立。前196年和前179年,' + | ||
'南越国曾先后两次名义上臣属于西汉,成为西汉的“外臣”。前112年,' + | ||
'南越国末代君主赵建德与西汉发生战争,被汉武帝于前111年所灭。南越国共存在93年,' + | ||
'历经五代君主。南越国是岭南地区的第一个有记载的政权国家,' + | ||
'采用封建制和郡县制并存的制度,' + | ||
'它的建立保证了秦末乱世岭南地区社会秩序的稳定,' + | ||
'有效的改善了岭南地区落后的政治、##济现状。\n'; | ||
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common.refreshTmpDir(); | ||
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console.log(cmd + '\n\n'); | ||
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try { | ||
fs.unlinkSync(tmpFile); | ||
} catch (e) {} | ||
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fs.writeFileSync(tmpFile, string); | ||
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childProcess.exec(cmd, function(err, stdout, stderr) { | ||
childProcess.exec(cmd, common.mustCall(function(err, stdout, stderr) { | ||
fs.unlinkSync(tmpFile); | ||
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if (err) throw err; | ||
console.log(stdout); | ||
assert.equal(stdout, 'hello world\r\n' + string); | ||
assert.equal('', stderr); | ||
}); | ||
assert.strictEqual(stdout, 'hello world\r\n' + string); | ||
assert.strictEqual('', stderr); | ||
})); |