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var mkdirp = require('mkdirp')
var osenv = require('osenv')
var path = require('path')
var rimraf = require('rimraf')
var test = require('tap').test
var lstatSync = require('fs').lstatSync
var writeFileSync = require('fs').writeFileSync
var common = require('../common-tap.js')
var link = path.join(common.pkg, 'link')
var linkScoped = path.join(common.pkg, 'link-scoped')
var linkInstall = path.join(common.pkg, 'link-install')
var linkInside = path.join(linkInstall, 'node_modules', 'inside')
var linkRoot = path.join(common.pkg, 'link-root')
var config = 'prefix = ' + linkRoot
var configPath = path.join(link, '_npmrc')
var OPTS = {
env: {
'npm_config_userconfig': configPath
}
}
var readJSON = {
name: 'foo',
version: '1.0.0',
description: '',
main: 'index.js',
scripts: {
test: 'echo "Error: no test specified" && exit 1'
},
author: '',
license: 'ISC'
}
var readScopedJSON = {
name: '@scope/foo',
version: '1.0.0',
description: '',
main: 'index.js',
scripts: {
test: 'echo "Error: no test specified" && exit 1'
},
author: '',
license: 'ISC'
}
var installJSON = {
name: 'bar',
version: '1.0.0',
description: '',
main: 'index.js',
scripts: {
test: 'echo "Error: no test specified" && exit 1'
},
author: '',
license: 'ISC'
}
var insideInstallJSON = {
name: 'inside',
version: '1.0.0',
description: '',
main: 'index.js',
scripts: {
test: 'echo "Error: no test specified" && exit 1'
},
author: '',
license: 'ISC'
}
test('setup', function (t) {
setup()
common.npm(['ls', '-g', '--depth=0'], OPTS, function (err, c, out) {
t.ifError(err)
t.equal(c, 0, 'set up ok')
t.notOk(out.match(/UNMET DEPENDENCY foo@/), "foo isn't in global")
t.end()
})
})
test('create global link', function (t) {
process.chdir(link)
common.npm(['link'], OPTS, function (err, c, out) {
t.ifError(err, 'link has no error')
common.npm(['ls', '-g'], OPTS, function (err, c, out, stderr) {
t.ifError(err)
t.equal(c, 0)
t.equal(stderr, '', 'got expected stderr')
t.has(out, /[email protected]/, 'creates global link ok')
t.end()
})
})
})
test('create global inside link', function (t) {
process.chdir(linkInside)
common.npm(['link'], OPTS, function (err, c, out) {
t.ifError(err, 'link has no error')
common.npm(['ls', '-g'], OPTS, function (err, c, out, stderr) {
t.ifError(err)
t.equal(c, 0)
t.equal(stderr, '', 'got expected stderr')
t.has(out, /[email protected]/, 'creates global inside link ok')
t.end()
})
})
})
test('create scoped global link', function (t) {
process.chdir(linkScoped)
common.npm(['link'], OPTS, function (err, c, out) {
t.ifError(err, 'link has no error')
common.npm(['ls', '-g'], OPTS, function (err, c, out, stderr) {
t.ifError(err)
t.equal(c, 0)
t.equal(stderr, '', 'got expected stderr')
t.has(out, /@scope[/][email protected]/, 'creates global link ok')
t.end()
})
})
})
test('link-install the package', function (t) {
process.chdir(linkInstall)
common.npm(['link', 'foo'], OPTS, function (err) {
t.ifError(err, 'link-install has no error')
common.npm(['ls'], OPTS, function (err, c, out) {
t.ifError(err)
t.equal(c, 1)
t.has(out, /[email protected]/, 'link-install ok')
t.end()
})
})
})
test('link-inside-install fails', function (t) {
process.chdir(linkInstall)
t.notOk(lstatSync(linkInside).isSymbolicLink(), 'directory for linked package is not a symlink to begin with')
common.npm(['link', 'inside'], OPTS, function (err, code) {
t.ifError(err, 'npm removed the linked package without error')
t.notEqual(code, 0, 'link operation failed')
t.notOk(lstatSync(linkInside).isSymbolicLink(), 'directory for linked package has not turned into a symlink')
t.end()
})
})
test('link-install the scoped package', function (t) {
process.chdir(linkInstall)
common.npm(['link', linkScoped], OPTS, function (err) {
t.ifError(err, 'link-install has no error')
common.npm(['ls'], OPTS, function (err, c, out) {
t.ifError(err)
t.equal(c, 1)
t.has(out, /@scope[/][email protected]/, 'link-install ok')
t.end()
})
})
})
test('ls the linked packages', function (t) {
process.chdir(linkInstall)
common.npm(['ls', '--link'], OPTS, function (err, c, out) {
t.ifError(err, 'ls --link did not have an error')
t.equal(c, 1)
t.has(out, /@scope\/foo@1\.0\.0 ->/, 'output contains scoped link')
t.has(out, /foo@1\.0\.0 ->/, 'output contains link')
t.doesNotHave(out, /inside@1\.0\.0/, 'output does not contain unlinked dependency')
t.end()
})
})
test('cleanup', function (t) {
process.chdir(osenv.tmpdir())
common.npm(['rm', 'foo'], OPTS, function (err, code) {
t.ifError(err, 'npm removed the linked package without error')
t.equal(code, 0, 'cleanup foo in local ok')
common.npm(['rm', '-g', 'foo'], OPTS, function (err, code) {
t.ifError(err, 'npm removed the global package without error')
t.equal(code, 0, 'cleanup foo in global ok')
cleanup()
t.end()
})
})
})
function cleanup () {
rimraf.sync(linkRoot)
rimraf.sync(link)
rimraf.sync(linkScoped)
rimraf.sync(linkInstall)
rimraf.sync(linkInside)
}
function setup () {
cleanup()
mkdirp.sync(linkRoot)
mkdirp.sync(link)
writeFileSync(
path.join(link, 'package.json'),
JSON.stringify(readJSON, null, 2)
)
mkdirp.sync(linkScoped)
writeFileSync(
path.join(linkScoped, 'package.json'),
JSON.stringify(readScopedJSON, null, 2)
)
mkdirp.sync(linkInstall)
writeFileSync(
path.join(linkInstall, 'package.json'),
JSON.stringify(installJSON, null, 2)
)
mkdirp.sync(linkInside)
writeFileSync(
path.join(linkInside, 'package.json'),
JSON.stringify(insideInstallJSON, null, 2)
)
writeFileSync(configPath, config)
}