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1var fs = require('graceful-fs')
2var path = require('path')
3
4var mkdirp = require('mkdirp')
5var rimraf = require('rimraf')
6var test = require('tap').test
7
8var common = require('../common-tap.js')
9var npm = require('../../')
10var pkg = common.pkg
11var cache = common.cache
12var npmrc = path.resolve(pkg, './.npmrc')
13var configContents = 'sign-git-commit=false\nsign-git-tag=false\n'
14
15test('npm version <semver> with failing preversion lifecycle script', function (t) {
16  setup()
17  fs.writeFileSync(path.resolve(pkg, 'package.json'), JSON.stringify({
18    author: 'Alex Wolfe',
19    name: 'version-lifecycle',
20    version: '0.0.0',
21    description: 'Test for npm version if preversion script fails',
22    scripts: {
23      preversion: 'node ./fail.js'
24    }
25  }), 'utf8')
26  fs.writeFileSync(path.resolve(pkg, 'fail.js'), 'process.exit(50)', 'utf8')
27  npm.load({
28    cache: cache,
29    'sign-git-commit': false,
30    'sign-git-tag': false,
31    registry: common.registry
32  }, function () {
33    var version = require('../../lib/version')
34    version(['patch'], function (err) {
35      t.ok(err)
36      t.ok(err.message.match(/Exit status 50/))
37      t.end()
38    })
39  })
40})
41
42test('npm version <semver> with failing version lifecycle script', function (t) {
43  setup()
44  fs.writeFileSync(path.resolve(pkg, 'package.json'), JSON.stringify({
45    author: 'Alex Wolfe',
46    name: 'version-lifecycle',
47    version: '0.0.0',
48    description: 'Test for npm version if postversion script fails',
49    scripts: {
50      version: 'node ./fail.js'
51    }
52  }), 'utf8')
53  fs.writeFileSync(path.resolve(pkg, 'fail.js'), 'process.exit(50)', 'utf8')
54  npm.load({
55    cache: cache,
56    'sign-git-commit': false,
57    'sign-git-tag': false,
58    registry: common.registry
59  }, function () {
60    var version = require('../../lib/version')
61    version(['patch'], function (err) {
62      t.ok(err)
63      t.ok(err.message.match(/Exit status 50/))
64      t.end()
65    })
66  })
67})
68
69test('npm version <semver> with failing postversion lifecycle script', function (t) {
70  setup()
71  fs.writeFileSync(path.resolve(pkg, 'package.json'), JSON.stringify({
72    author: 'Alex Wolfe',
73    name: 'version-lifecycle',
74    version: '0.0.0',
75    description: 'Test for npm version if postversion script fails',
76    scripts: {
77      postversion: 'node ./fail.js'
78    }
79  }), 'utf8')
80  fs.writeFileSync(path.resolve(pkg, 'fail.js'), 'process.exit(50)', 'utf8')
81  npm.load({
82    cache: cache,
83    'sign-git-commit': false,
84    'sign-git-tag': false,
85    registry: common.registry
86  }, function () {
87    var version = require('../../lib/version')
88    version(['patch'], function (err) {
89      t.ok(err)
90      t.ok(err.message.match(/Exit status 50/))
91      t.end()
92    })
93  })
94})
95
96test('npm version <semver> execution order', function (t) {
97  setup()
98  fs.writeFileSync(path.resolve(pkg, 'package.json'), JSON.stringify({
99    author: 'Alex Wolfe',
100    name: 'version-lifecycle',
101    version: '0.0.0',
102    description: 'Test for npm version if postversion script fails',
103    scripts: {
104      preversion: 'node ./preversion.js',
105      version: 'node ./version.js',
106      postversion: 'node ./postversion.js'
107    }
108  }), 'utf8')
109  makeScript('preversion')
110  makeScript('version')
111  makeScript('postversion')
112  npm.load({
113    cache: cache,
114    'sign-git-commit': false,
115    'sign-git-tag': false,
116    registry: common.registry
117  }, function () {
118    common.makeGitRepo({path: pkg}, function (err, git) {
119      t.ifError(err, 'git bootstrap ran without error')
120
121      var version = require('../../lib/version')
122      version(['patch'], function (err) {
123        t.ifError(err, 'version command complete')
124
125        t.equal('0.0.0', readPackage('preversion').version, 'preversion')
126        t.deepEqual(readStatus('preversion', t), {
127          'preversion-package.json': 'A'
128        })
129
130        t.equal('0.0.1', readPackage('version').version, 'version')
131        t.deepEqual(readStatus('version', t), {
132          'package.json': 'M',
133          'preversion-package.json': 'A',
134          'version-package.json': 'A'
135        })
136
137        t.equal('0.0.1', readPackage('postversion').version, 'postversion')
138        t.deepEqual(readStatus('postversion', t), {
139          'postversion-package.json': 'A'
140        })
141        t.end()
142      })
143    })
144  })
145})
146
147function setup () {
148  process.chdir(__dirname)
149  rimraf.sync(pkg)
150  mkdirp.sync(pkg)
151  mkdirp.sync(path.join(pkg, 'node_modules'))
152  fs.writeFileSync(npmrc, configContents, 'ascii')
153  process.chdir(pkg)
154}
155
156function makeScript (lifecycle) {
157  function contents (lifecycle) {
158    var fs = require('fs')
159    var exec = require('child_process').exec
160    fs.createReadStream('package.json')
161      .pipe(fs.createWriteStream(lifecycle + '-package.json'))
162      .on('close', function () {
163        exec(
164          'git add ' + lifecycle + '-package.json',
165          function () {
166            exec(
167              'git status --porcelain',
168              function (err, stdout) {
169                if (err) throw err
170                fs.writeFileSync(lifecycle + '-git.txt', stdout)
171              }
172            )
173          }
174        )
175      })
176  }
177  var scriptPath = path.join(pkg, lifecycle + '.js')
178  fs.writeFileSync(
179    scriptPath,
180    '(' + contents.toString() + ')(\'' + lifecycle + '\')',
181    'utf-8')
182}
183
184function readPackage (lifecycle) {
185  return JSON.parse(fs.readFileSync(path.join(pkg, lifecycle + '-package.json'), 'utf-8'))
186}
187
188function readStatus (lifecycle, t) {
189  var status = {}
190  fs.readFileSync(path.join(pkg, lifecycle + '-git.txt'), 'utf-8')
191    .trim()
192    .split('\n')
193    .forEach(function (line) {
194      line = line.trim()
195      if (line && !line.match(/^\?\? /)) {
196        var parts = line.split(/\s+/)
197        t.equal(parts.length, 2, lifecycle + ' : git status has too many words : ' + line)
198        status[parts[1].trim()] = parts[0].trim()
199      }
200    })
201  return status
202}
203