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'use strict'
var Bluebird = require('bluebird')
var test = require('tap').test
var path = require('path')
var mkdirp = require('mkdirp')
var rimraf = require('rimraf')
var fs = require('graceful-fs')
var common = require('../common-tap')
var base = common.pkg
var modA = path.resolve(base, 'modA')
var modB = path.resolve(base, 'modB')
var modC = path.resolve(base, 'modC')
var testNormal = path.resolve(base, 'testNormal')
var testGlobal = path.resolve(base, 'testGlobal')
var testLegacy = path.resolve(base, 'testLegacy')
var json = {
'name': 'test-tree-style',
'version': '1.0.0',
'dependencies': {
'modA': modA + '-1.0.0.tgz'
}
}
var modAJson = {
'name': 'modA',
'version': '1.0.0',
'dependencies': {
'modB': modB + '-1.0.0.tgz'
}
}
var modBJson = {
'name': 'modB',
'version': '1.0.0',
'dependencies': {
'modC': modC + '-1.0.0.tgz'
}
}
var modCJson = {
'name': 'modC',
'version': '1.0.0'
}
function modJoin () {
var modules = Array.prototype.slice.call(arguments)
return modules.reduce(function (a, b) {
return path.resolve(a, 'node_modules', b)
})
}
function writeJson (mod, data) {
fs.writeFileSync(path.resolve(mod, 'package.json'), JSON.stringify(data))
}
function setup () {
cleanup()
;[modA, modB, modC, testNormal, testGlobal, testLegacy].forEach(function (mod) {
mkdirp.sync(mod)
})
writeJson(modA, modAJson)
writeJson(modB, modBJson)
writeJson(modC, modCJson)
;[testNormal, testGlobal, testLegacy].forEach(function (mod) { writeJson(mod, json) })
}
function cleanup () {
rimraf.sync(base)
}
test('setup', function (t) {
setup()
return Bluebird.try(() => {
return common.npm(['pack', 'file:modC'], {cwd: base})
}).spread((code) => {
t.is(code, 0, 'pack modC')
return common.npm(['pack', 'file:modB'], {cwd: base})
}).spread((code) => {
t.is(code, 0, 'pack modB')
return common.npm(['pack', 'file:modA'], {cwd: base})
}).spread((code) => {
t.is(code, 0, 'pack modA')
})
})
function exists (t, filepath, msg) {
try {
fs.statSync(filepath)
t.pass(msg)
return true
} catch (ex) {
t.fail(msg, {found: null, wanted: 'exists', compare: 'fs.stat(' + filepath + ')'})
return false
}
}
test('tree-style', function (t) {
t.plan(12)
common.npm(['install'], {cwd: testNormal}, function (err, code, stdout, stderr) {
if (err) throw err
t.is(code, 0, 'normal install; result code')
t.is(stderr, '', 'normal install; no errors')
exists(t, modJoin(testNormal, 'modA'), 'normal install; module A')
exists(t, modJoin(testNormal, 'modB'), 'normal install; module B')
exists(t, modJoin(testNormal, 'modC'), 'normal install; module C')
})
common.npm(['install', '--global-style'], {cwd: testGlobal}, function (err, code, stdout, stderr) {
if (err) throw err
t.is(code, 0, 'global-style install; result code')
t.is(stderr, '', 'global-style install; no errors')
exists(t, modJoin(testGlobal, 'modA', 'modB'), 'global-style install; module B')
exists(t, modJoin(testGlobal, 'modA', 'modC'), 'global-style install; module C')
})
common.npm(['install', '--legacy-bundling'], {cwd: testLegacy}, function (err, code, stdout, stderr) {
if (err) throw err
t.is(code, 0, 'legacy-bundling install; result code')
t.is(stderr, '', 'legacy-bundling install; no errors')
exists(t, modJoin(testLegacy, 'modA', 'modB', 'modC'), 'legacy-bundling install; module C')
})
})
test('cleanup', function (t) {
cleanup()
t.end()
})