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shrine-medco/apps/steward-app/node/node_modules/npm/test/tap/add-remote-git-submodule.js
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add-remote-git-submodule.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 npm = require('../../lib/npm.js')
var common = require('../common-tap.js')
var pkg = resolve(__dirname, 'add-remote-git-submodule')
var repos = resolve(__dirname, 'add-remote-git-submodule-repos')
var subwt = resolve(repos, 'subwt')
var topwt = resolve(repos, 'topwt')
var suburl = 'git://localhost:1234/sub.git'
var topurl = 'git://localhost:1234/top.git'
var daemon
var daemonPID
var git
var pjParent = JSON.stringify({
name: 'parent',
version: '1.2.3',
dependencies: {
child: topurl
}
}, null, 2) + '\n'
var pjChild = JSON.stringify({
name: 'child',
version: '1.0.3'
}, null, 2) + '\n'
test('setup', function (t) {
setup(function (er, r) {
t.ifError(er, 'git started up successfully')
t.end()
})
})
test('install from repo', function (t) {
bootstrap(t)
npm.commands.install('.', [], function (er) {
t.ifError(er, 'npm installed via git')
t.end()
})
})
test('has file in submodule', function (t) {
bootstrap(t)
npm.commands.install('.', [], function (er) {
t.ifError(er, 'npm installed via git')
var fooPath = resolve('node_modules', 'child', 'subpath', 'foo.txt')
fs.stat(fooPath, function (er) {
t.ifError(er, 'file in submodule exists')
t.end()
})
})
})
test('clean', function (t) {
daemon.on('close', function () {
cleanup()
t.end()
})
process.kill(daemonPID)
})
function bootstrap (t) {
mkdirp.sync(pkg)
process.chdir(pkg)
fs.writeFileSync('package.json', pjParent)
t.tearDown(function () {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
})
}
function setup (cb) {
mkdirp.sync(topwt)
fs.writeFileSync(resolve(topwt, 'package.json'), pjChild)
mkdirp.sync(subwt)
fs.writeFileSync(resolve(subwt, 'foo.txt'), 'This is provided by submodule')
npm.load({ registry: common.registry, loglevel: 'silent' }, function () {
git = require('../../lib/utils/git.js')
function startDaemon (cb) {
// start git server
var d = git.spawn(
[
'daemon',
'--verbose',
'--listen=localhost',
'--export-all',
'--base-path=.',
'--reuseaddr',
'--port=1234'
],
{
cwd: repos,
env: process.env,
stdio: ['pipe', 'pipe', 'pipe']
}
)
d.stderr.on('data', childFinder)
function childFinder (c) {
var cpid = c.toString().match(/^\[(\d+)\]/)
if (cpid[1]) {
this.removeListener('data', childFinder)
daemon = d
daemonPID = cpid[1]
cb(null)
}
}
}
var env = { PATH: process.env.PATH }
var topopt = { cwd: topwt, env: env }
var reposopt = { cwd: repos, env: env }
common.makeGitRepo({
path: subwt,
added: ['foo.txt'],
commands: [
git.chainableExec(['clone', '--bare', subwt, 'sub.git'], reposopt),
startDaemon,
[common.makeGitRepo, {
path: topwt,
commands: [
git.chainableExec(['submodule', 'add', suburl, 'subpath'], topopt),
git.chainableExec(['commit', '-m', 'added submodule'], topopt),
git.chainableExec(['clone', '--bare', topwt, 'top.git'], reposopt)
]
}]
]
}, cb)
})
}
function cleanup () {
process.chdir(osenv.tmpdir())
rimraf.sync(repos)
}
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