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shrine-medco/apps/steward-app/node/node_modules/npm/test/tap/graceful-restart.js
3f782d449aa6release/1.22.0

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graceful-restart.js
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var fs = require('fs')
var resolve = require('path').resolve
var osenv = require('osenv')
var mkdirp = require('mkdirp')
var rimraf = require('rimraf')
var test = require('tap').test
var common = require('../common-tap.js')
var pkg = resolve(__dirname, 'graceful-restart')
var outGraceless = [
'prerestart',
'prestop',
'stop',
'poststop',
'prestart',
'start',
'poststart',
'postrestart',
''
].join('\n')
var outGraceful = [
'prerestart',
'restart',
'postrestart',
''
].join('\n')
var pjGraceless = JSON.stringify({
name: 'graceless',
version: '1.2.3',
scripts: {
'prestop': 'echo prestop',
'stop': 'echo stop',
'poststop': 'echo poststop',
'prerestart': 'echo prerestart',
'postrestart': 'echo postrestart',
'prestart': 'echo prestart',
'start': 'echo start',
'poststart': 'echo poststart'
}
}, null, 2) + '\n'
var pjGraceful = JSON.stringify({
name: 'graceful',
version: '1.2.3',
scripts: {
'prestop': 'echo prestop',
'stop': 'echo stop',
'poststop': 'echo poststop',
'prerestart': 'echo prerestart',
'restart': 'echo restart',
'postrestart': 'echo postrestart',
'prestart': 'echo prestart',
'start': 'echo start',
'poststart': 'echo poststart'
}
}, null, 2) + '\n'
test('setup', function (t) {
bootstrap()
t.end()
})
test('graceless restart', function (t) {
fs.writeFileSync(resolve(pkg, 'package.json'), pjGraceless)
createChild(['run-script', 'restart'], function (err, code, out) {
t.ifError(err, 'restart finished successfully')
t.equal(code, 0, 'npm run-script exited with code')
t.equal(out.replace(/\r/g, ''), outGraceless, 'expected all scripts to run')
t.end()
})
})
test('graceful restart', function (t) {
fs.writeFileSync(resolve(pkg, 'package.json'), pjGraceful)
createChild(['run-script', 'restart'], function (err, code, out) {
t.ifError(err, 'restart finished successfully')
t.equal(code, 0, 'npm run-script exited with code')
t.equal(out.replace(/\r/g, ''), outGraceful, 'expected only *restart scripts to run')
t.end()
})
})
test('clean', function (t) {
cleanup()
t.end()
})
function bootstrap () {
mkdirp.sync(pkg)
}
function cleanup () {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
}
function createChild (args, cb) {
var env = {
HOME: process.env.HOME,
Path: process.env.PATH,
PATH: process.env.PATH,
'npm_config_loglevel': 'silent'
}
if (process.platform === 'win32') {
env.npm_config_cache = '%APPDATA%\\npm-cache'
}
return common.npm(args, {
cwd: pkg,
stdio: ['ignore', 'pipe', 'ignore'],
env: env
}, cb)
}
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