239 lines
7.2 KiB
JavaScript
239 lines
7.2 KiB
JavaScript
|
'use strict'
|
||
|
|
||
|
const test = require('tape')
|
||
|
|
||
|
const path = require('path')
|
||
|
const fs = require('fs')
|
||
|
const os = require('os')
|
||
|
|
||
|
const which = require('which')
|
||
|
|
||
|
const npmPath = require('../')
|
||
|
|
||
|
const SEP = npmPath.SEPARATOR
|
||
|
const PATH = npmPath.PATH
|
||
|
|
||
|
const level0 = path.join(__dirname, 'fixture', 'level0')
|
||
|
const level1 = path.join(level0, 'node_modules', 'level1')
|
||
|
const level2 = path.join(level1, 'node_modules', 'level2')
|
||
|
|
||
|
const level = [level0, level1, level2]
|
||
|
const binPath = level.map(function (levelPath) {
|
||
|
return path.join(levelPath, 'node_modules', '.bin')
|
||
|
})
|
||
|
|
||
|
test('exports separator', function (t) {
|
||
|
t.ok(npmPath.SEPARATOR)
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('exports $PATH key', function (t) {
|
||
|
t.ok(npmPath.PATH)
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('includes current node executable dir', function (t) {
|
||
|
const level0Path = npmPath.getSync({cwd: level0})
|
||
|
t.notEqual(level0Path.indexOf(path.dirname(process.execPath) + SEP), -1)
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('async version works', function (t) {
|
||
|
let isAsync = false
|
||
|
npmPath.get({cwd: level0}, function (err, level0Path) {
|
||
|
t.ifError(err)
|
||
|
t.ok(isAsync)
|
||
|
t.notEqual(level0Path.indexOf(path.dirname(process.execPath) + SEP), -1)
|
||
|
t.end()
|
||
|
})
|
||
|
isAsync = true // can only be set if above callback not synchronous
|
||
|
})
|
||
|
|
||
|
test('no fn == sync', function (t) {
|
||
|
const level0Path = npmPath.get({cwd: level0})
|
||
|
t.notEqual(level0Path.indexOf(path.dirname(process.execPath) + SEP), -1)
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('sync options is optional', function (t) {
|
||
|
const newPath = npmPath.get()
|
||
|
t.notEqual(newPath.indexOf(path.dirname(process.execPath) + SEP), -1)
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('async options is optional', function (t) {
|
||
|
let isAsync = false
|
||
|
npmPath.get(function (err, newPath) {
|
||
|
t.ifError(err)
|
||
|
t.notEqual(newPath.indexOf(path.dirname(process.execPath) + SEP), -1)
|
||
|
t.ok(isAsync)
|
||
|
t.end()
|
||
|
})
|
||
|
isAsync = true // can only be set if above callback not synchronous
|
||
|
})
|
||
|
|
||
|
test('includes bin from sibling dirs', { skip: true }, function (t) {
|
||
|
t.test('from existing sibling directory', function (t) {
|
||
|
const level1Path = npmPath.getSync({cwd: path.join(level[0], 'test')})
|
||
|
t.notEqual(level1Path.indexOf(binPath[0] + SEP), -1, 'should include level 0 .bin')
|
||
|
t.equal(level1Path.indexOf(binPath[2] + SEP), -1, 'should not include child paths')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.test('from existing sibling directory async', function (t) {
|
||
|
npmPath({cwd: path.join(level[0], 'test')}, function (err, level1Path) {
|
||
|
t.ifError(err)
|
||
|
t.notEqual(level1Path.indexOf(binPath[0] + SEP), -1, 'should include level 0 .bin')
|
||
|
t.equal(level1Path.indexOf(binPath[2] + SEP), -1, 'should not include child paths')
|
||
|
t.end()
|
||
|
})
|
||
|
})
|
||
|
})
|
||
|
|
||
|
test('includes all .bin dirs in all parent node_modules folders', function (t) {
|
||
|
t.test('no nesting', function (t) {
|
||
|
const level0Path = npmPath.getSync({cwd: level[0]})
|
||
|
t.notEqual(level0Path.indexOf(binPath[0] + SEP), -1, 'should include level 0 .bin')
|
||
|
t.equal(level0Path.indexOf(binPath[1] + SEP), -1, 'should not include child paths')
|
||
|
t.equal(level0Path.indexOf(binPath[2] + SEP), -1, 'should not include child paths')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.test('1 level of nesting', function (t) {
|
||
|
const level1Path = npmPath.getSync({cwd: level[1]})
|
||
|
t.notEqual(level1Path.indexOf(binPath[0] + SEP), -1, 'should include level 0 .bin')
|
||
|
t.notEqual(level1Path.indexOf(binPath[1] + SEP), -1, 'should include level 1 .bin')
|
||
|
t.equal(level1Path.indexOf(binPath[2] + SEP), -1, 'should not include child paths')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.test('2 levels of nesting', function (t) {
|
||
|
const level1Path = npmPath.getSync({cwd: level[2]})
|
||
|
t.notEqual(level1Path.indexOf(binPath[0] + SEP), -1, 'should include level 0 .bin')
|
||
|
t.notEqual(level1Path.indexOf(binPath[1] + SEP), -1, 'should include level 1 .bin')
|
||
|
t.notEqual(level1Path.indexOf(binPath[2] + SEP), -1, 'should include level 2 .bin')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('handles directories with node_modules in the name', function (t) {
|
||
|
const trickyL0 = level[0].replace('level0', 'level0_node_modules')
|
||
|
const trickyL1 = level[1].replace('level0', 'level0_node_modules')
|
||
|
const trickyL2 = level[2].replace('level0', 'level0_node_modules')
|
||
|
|
||
|
t.test('no nesting', function (t) {
|
||
|
const level0Path = npmPath.getSync({cwd: trickyL0})
|
||
|
t.notEqual(level0Path.indexOf(path.join(trickyL0, 'node_modules', '.bin') + SEP), -1, 'should include level 0 .bin')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.test('1 level of nesting', function (t) {
|
||
|
const level1Path = npmPath.getSync({cwd: trickyL1})
|
||
|
|
||
|
t.notEqual(level1Path.indexOf(path.join(trickyL0, 'node_modules', '.bin') + SEP), -1, 'should include level 0 .bin')
|
||
|
t.notEqual(level1Path.indexOf(path.join(trickyL1, 'node_modules', '.bin') + SEP), -1, 'should include level 1 .bin')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.test('2 levels of nesting', function (t) {
|
||
|
const level2Path = npmPath.getSync({cwd: trickyL2})
|
||
|
|
||
|
t.notEqual(level2Path.indexOf(path.join(trickyL0, 'node_modules', '.bin') + SEP), -1, 'should include level 0 .bin')
|
||
|
t.notEqual(level2Path.indexOf(path.join(trickyL1, 'node_modules', '.bin') + SEP), -1, 'should include level 1 .bin')
|
||
|
t.notEqual(level2Path.indexOf(path.join(trickyL2, 'node_modules', '.bin') + SEP), -1, 'should include level 1 .bin')
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('can set path', function (t) {
|
||
|
const oldPath = process.env[PATH]
|
||
|
npmPath.set.sync()
|
||
|
const newPath = process.env[PATH]
|
||
|
t.notDeepEqual(oldPath, newPath)
|
||
|
process.env[PATH] = oldPath
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('includes node-gyp bundled with current npm', { skip: true }, function (t) {
|
||
|
const oldPath = process.env[PATH]
|
||
|
npmPath()
|
||
|
const newGypPath = which.sync('node-gyp')
|
||
|
t.ok(newGypPath)
|
||
|
t.ok(fs.existsSync(newGypPath))
|
||
|
t.notEqual(newGypPath.indexOf(path.join('npm', 'bin', 'node-gyp-bin') + SEP), -1)
|
||
|
process.env[PATH] = oldPath
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('remove duplicated entries', function (t) {
|
||
|
const pathWithDuplicates = '/bin:/sbin:/bin'
|
||
|
|
||
|
const newPath = npmPath({env: {PATH: pathWithDuplicates}}).split(':')
|
||
|
|
||
|
// Set size is equal to array length if there are no duplicates
|
||
|
t.equal(newPath.length, (new Set(newPath)).size)
|
||
|
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('can set path to npm root to use for node-gyp lookup', { skip: true }, function (t) {
|
||
|
const oldPath = process.env[PATH]
|
||
|
const pathToNpm = path.resolve(
|
||
|
fs.realpathSync(which.sync('npm')),
|
||
|
'..',
|
||
|
'..'
|
||
|
)
|
||
|
|
||
|
const tmpFile = path.join(os.tmpdir(), 'npm-path-custom-npm')
|
||
|
try {
|
||
|
fs.unlinkSync(tmpFile)
|
||
|
} catch (err) {
|
||
|
err // ignore
|
||
|
}
|
||
|
|
||
|
fs.linkSync(pathToNpm, tmpFile)
|
||
|
const newPath = npmPath.get({
|
||
|
npm: tmpFile
|
||
|
})
|
||
|
t.notEqual(newPath.indexOf(path.join(tmpFile, 'bin', 'node-gyp-bin') + SEP), -1)
|
||
|
process.env[PATH] = oldPath
|
||
|
fs.unlinkSync(tmpFile)
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('error if passing bad path to npm root', { skip: true }, function (t) {
|
||
|
const oldPath = process.env[PATH]
|
||
|
|
||
|
const tmpFile = path.join(os.tmpdir(), 'npm-path-custom-npm')
|
||
|
try {
|
||
|
fs.unlinkSync(tmpFile)
|
||
|
} catch (err) {
|
||
|
err // ignore
|
||
|
}
|
||
|
t.throws(() => {
|
||
|
npmPath.get({
|
||
|
npm: tmpFile
|
||
|
})
|
||
|
})
|
||
|
process.env[PATH] = oldPath
|
||
|
t.end()
|
||
|
})
|
||
|
|
||
|
test('no error if no npm on existing path', function (t) {
|
||
|
const oldPath = process.env[PATH]
|
||
|
|
||
|
process.env[PATH] = ''
|
||
|
|
||
|
const newPath = npmPath.get()
|
||
|
|
||
|
t.equal(newPath.indexOf(path.join('bin', 'node-gyp-bin') + SEP), -1)
|
||
|
|
||
|
process.env[PATH] = oldPath
|
||
|
t.end()
|
||
|
})
|
||
|
|