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125 lines
3.0 KiB
125 lines
3.0 KiB
var common = require('../common-tap.js')
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var resolve = require('path').resolve
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var fs = require('graceful-fs')
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var test = require('tap').test
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var mkdirp = require('mkdirp')
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var rimraf = require('rimraf')
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var isWindows = require('../../lib/utils/is-windows.js')
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var pkg = resolve(__dirname, 'gently-rm-linked')
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var dep = resolve(__dirname, 'test-linked')
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var glb = resolve(__dirname, 'test-global')
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var lnk = resolve(__dirname, 'test-global-link')
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var EXEC_OPTS = { cwd: pkg }
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var index = "module.exports = function () { console.log('whoop whoop') }"
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var fixture = {
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name: '@test/linked',
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version: '1.0.0',
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bin: {
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linked: './index.js'
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}
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}
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test('setup', function (t) {
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cleanup()
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setup()
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t.end()
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})
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test('install and link', function (t) {
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common.npm(
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[
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'--global',
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'--prefix', lnk,
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'--loglevel', 'silent',
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'--unicode', 'false',
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'install', '../test-linked'
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],
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EXEC_OPTS,
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function (er, code, stdout, stderr) {
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t.ifError(er, "test-linked install didn't explode")
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t.notOk(code, 'test-linked install also failed')
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t.notOk(stderr, 'no log output')
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verify(t, stdout)
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// again, to make sure unlinking works properlyt
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common.npm(
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[
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'--global',
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'--prefix', lnk,
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'--loglevel', 'silent',
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'--unicode', 'false',
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'install', '../test-linked'
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],
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EXEC_OPTS,
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function (er, code, stdout, stderr) {
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t.ifError(er, "test-linked install didn't explode")
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t.notOk(code, 'test-linked install also failed')
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t.notOk(stderr, 'no log output')
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verify(t, stdout)
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fs.readdir(pkg, function (er, files) {
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t.ifError(er, 'package directory is still there')
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t.deepEqual(files, ['node_modules'], 'only stub modules dir remains')
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t.end()
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})
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}
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)
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}
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)
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})
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test('cleanup', function (t) {
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cleanup()
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t.end()
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})
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function removeBlank (line) {
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return line !== ''
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}
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function resolvePath () {
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return resolve.apply(null, Array.prototype.slice.call(arguments)
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.filter(function (arg) { return arg }))
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}
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function verify (t, stdout) {
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var binPath = resolvePath(lnk, !isWindows && 'bin', 'linked')
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var pkgPath = resolvePath(lnk, !isWindows && 'lib', 'node_modules', '@test', 'linked')
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var trgPath = resolvePath(pkgPath, 'index.js')
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t.deepEqual(
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stdout.split('\n').filter(removeBlank),
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[ binPath + ' -> ' + trgPath,
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resolvePath(lnk, !isWindows && 'lib'),
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'`-- @test/linked@1.0.0 '
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],
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'got expected install output'
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)
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}
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function cleanup () {
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rimraf.sync(pkg)
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rimraf.sync(dep)
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rimraf.sync(lnk)
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rimraf.sync(glb)
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}
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function setup () {
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mkdirp.sync(pkg)
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mkdirp.sync(glb)
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fs.symlinkSync(glb, lnk, 'junction')
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// so it doesn't try to install into npm's own node_modules
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mkdirp.sync(resolve(pkg, 'node_modules'))
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mkdirp.sync(dep)
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fs.writeFileSync(resolve(dep, 'package.json'), JSON.stringify(fixture))
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fs.writeFileSync(resolve(dep, 'index.js'), index)
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}
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