/
ls.js
4045 lines (3915 loc) · 107 KB
/
ls.js
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// TODO(isaacs): This test has a lot of very large objects pasted inline.
// Consider using t.matchSnapshot on these instead, especially since many
// of them contain the tap testdir folders, which are auto-generated and
// may change when node-tap is updated.
const t = require('tap')
const mockNpm = require('../fixtures/mock-npm')
const { resolve } = require('path')
const { utimesSync } = require('fs')
const touchHiddenPackageLock = prefix => {
const later = new Date(Date.now() + 10000)
utimesSync(`${prefix}/node_modules/.package-lock.json`, later, later)
}
t.cleanSnapshot = str => str.split(/\r\n/).join('\n')
const simpleNmFixture = {
node_modules: {
foo: {
'package.json': JSON.stringify({
name: 'foo',
version: '1.0.0',
dependencies: {
bar: '^1.0.0',
},
}),
},
bar: {
'package.json': JSON.stringify({
name: 'bar',
version: '1.0.0',
}),
},
lorem: {
'package.json': JSON.stringify({
name: 'lorem',
version: '1.0.0',
}),
},
},
}
const diffDepTypesNmFixture = {
node_modules: {
'dev-dep': {
'package.json': JSON.stringify({
name: 'dev-dep',
description: 'A DEV dep kind of dep',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
},
}),
},
'prod-dep': {
'package.json': JSON.stringify({
name: 'prod-dep',
description: 'A PROD dep kind of dep',
version: '1.0.0',
dependencies: {
bar: '^2.0.0',
},
}),
node_modules: {
bar: {
'package.json': JSON.stringify({
name: 'bar',
description: 'A dep that bars',
version: '2.0.0',
}),
},
},
},
'optional-dep': {
'package.json': JSON.stringify({
name: 'optional-dep',
description: 'Maybe a dep?',
version: '1.0.0',
}),
},
'peer-dep': {
'package.json': JSON.stringify({
name: 'peer-dep',
description: 'Peer-dep description here',
version: '1.0.0',
}),
},
...simpleNmFixture.node_modules,
},
}
let result = ''
const LS = require('../../lib/ls.js')
const config = {
all: true,
color: false,
dev: false,
depth: Infinity,
global: false,
json: false,
link: false,
only: null,
parseable: false,
production: false,
}
const flatOptions = {
}
const npm = mockNpm({
config,
flatOptions,
output: msg => {
result = msg
},
})
const ls = new LS(npm)
const redactCwd = res =>
res && res.replace(/\\+/g, '/').replace(new RegExp(__dirname.replace(/\\+/g, '/'), 'gi'), '{CWD}')
const jsonParse = res => JSON.parse(redactCwd(res))
const cleanUpResult = () => result = ''
t.test('ls', (t) => {
t.beforeEach(cleanUpResult)
config.json = false
config.unicode = false
t.test('no args', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree representation of dependencies structure')
t.end()
})
})
t.test('missing package.json', (t) => {
npm.prefix = t.testdir({
...simpleNmFixture,
})
ls.exec([], (err) => {
t.error(err) // should not error for extraneous
t.matchSnapshot(redactCwd(result), 'should output tree missing name/version of top-level package')
t.end()
})
})
t.test('extraneous deps', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.error(err) // should not error for extraneous
t.matchSnapshot(redactCwd(result), 'should output containing problems info')
t.end()
})
})
t.test('with filter arg', (t) => {
npm.color = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec(['lorem'], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree contaning only occurrences of filtered by package and colored output')
npm.color = false
t.end()
})
})
t.test('with dot filter arg', (t) => {
config.all = false
config.depth = 0
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
ipsum: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec(['.'], (err) => {
t.error(err, 'should not throw on missing dep above current level')
t.matchSnapshot(redactCwd(result), 'should output tree contaning only occurrences of filtered by package and colored output')
config.all = true
config.depth = Infinity
t.end()
})
})
t.test('with filter arg nested dep', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec(['bar'], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree contaning only occurrences of filtered package and its ancestors')
t.end()
})
})
t.test('with multiple filter args', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
ipsum: '^1.0.0',
},
}),
node_modules: {
...simpleNmFixture.node_modules,
ipsum: {
'package.json': JSON.stringify({
name: 'ipsum',
version: '1.0.0',
}),
},
},
})
ls.exec(['bar@*', 'lorem@1.0.0'], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree contaning only occurrences of multiple filtered packages and their ancestors')
t.end()
})
})
t.test('with missing filter arg', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec(['notadep'], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree containing no dependencies info')
t.equal(
process.exitCode,
1,
'should exit with error code 1'
)
process.exitCode = 0
t.end()
})
})
t.test('default --depth value should be 0', (t) => {
config.all = false
config.depth = undefined
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree containing only top-level dependencies')
config.all = true
config.depth = Infinity
t.end()
})
})
t.test('--depth=0', (t) => {
config.all = false
config.depth = 0
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^1.0.0',
lorem: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree containing only top-level dependencies')
config.all = true
config.depth = Infinity
t.end()
})
})
t.test('--depth=1', (t) => {
config.all = false
config.depth = 1
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
e: '^1.0.0',
},
}),
node_modules: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
dependencies: {
b: '^1.0.0',
},
}),
},
b: {
'package.json': JSON.stringify({
name: 'b',
version: '1.0.0',
dependencies: {
c: '^1.0.0',
d: '*',
},
}),
},
c: {
'package.json': JSON.stringify({
name: 'c',
version: '1.0.0',
}),
},
d: {
'package.json': JSON.stringify({
name: 'd',
version: '1.0.0',
}),
},
e: {
'package.json': JSON.stringify({
name: 'e',
version: '1.0.0',
}),
},
},
})
ls.exec([], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should output tree containing top-level deps and their deps only')
config.all = true
config.depth = Infinity
t.end()
})
})
t.test('missing/invalid/extraneous', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^2.0.0',
ipsum: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.equal(err.code, 'ELSPROBLEMS', 'should have error code')
t.equal(
redactCwd(err.message).replace(/\r\n/g, '\n'),
'invalid: foo@1.0.0 {CWD}/tap-testdir-ls-ls-missing-invalid-extraneous/node_modules/foo\n' +
'missing: ipsum@^1.0.0, required by test-npm-ls@1.0.0\n' +
'extraneous: lorem@1.0.0 {CWD}/tap-testdir-ls-ls-missing-invalid-extraneous/node_modules/lorem',
'should log missing/invalid/extraneous errors'
)
t.matchSnapshot(redactCwd(result), 'should output tree containing missing, invalid, extraneous labels')
t.end()
})
})
t.test('colored output', (t) => {
npm.color = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
foo: '^2.0.0',
ipsum: '^1.0.0',
},
}),
...simpleNmFixture,
})
ls.exec([], (err) => {
t.equal(err.code, 'ELSPROBLEMS', 'should have error code')
t.matchSnapshot(redactCwd(result), 'should output tree containing color info')
npm.color = false
t.end()
})
})
t.test('--dev', (t) => {
config.dev = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing dev deps')
config.dev = false
t.end()
})
})
t.test('--only=development', (t) => {
config.only = 'development'
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing only development deps')
config.only = null
t.end()
})
})
t.test('--link', (t) => {
config.link = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
'linked-dep': '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
'linked-dep': {
'package.json': JSON.stringify({
name: 'linked-dep',
version: '1.0.0',
}),
},
node_modules: {
'linked-dep': t.fixture('symlink', '../linked-dep'),
...diffDepTypesNmFixture.node_modules,
},
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing linked deps')
config.link = false
t.end()
})
})
t.test('print deduped symlinks', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'print-deduped-symlinks',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
b: '^1.0.0',
},
}),
b: {
'package.json': JSON.stringify({
name: 'b',
version: '1.0.0',
}),
},
node_modules: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
dependencies: {
b: '^1.0.0',
},
}),
},
b: t.fixture('symlink', '../b'),
},
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing linked deps')
config.link = false
t.end()
})
})
t.test('--production', (t) => {
config.production = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing production deps')
config.production = false
t.end()
})
})
t.test('--only=prod', (t) => {
config.only = 'prod'
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing only prod deps')
config.only = null
t.end()
})
})
t.test('--long', (t) => {
config.long = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree info with descriptions')
config.long = true
t.end()
})
})
t.test('--long --depth=0', (t) => {
config.all = false
config.depth = 0
config.long = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree containing top-level deps with descriptions')
config.all = true
config.depth = Infinity
config.long = false
t.end()
})
})
t.test('json read problems', (t) => {
npm.prefix = t.testdir({
'package.json': '{broken json',
})
ls.exec([], (err) => {
t.match(err, { code: 'EJSONPARSE' }, 'should throw EJSONPARSE error')
t.matchSnapshot(redactCwd(result), 'should print empty result')
t.end()
})
})
t.test('empty location', (t) => {
npm.prefix = t.testdir({})
ls.exec([], (err) => {
t.error(err, 'should not error out on empty locations')
t.matchSnapshot(redactCwd(result), 'should print empty result')
t.end()
})
})
t.test('invalid peer dep', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'optional-dep': '^1.0.0',
},
peerDependencies: {
'peer-dep': '^2.0.0', // mismatching version #
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree signaling mismatching peer dep in problems')
t.end()
})
})
t.test('invalid deduped dep', (t) => {
npm.color = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'invalid-deduped-dep',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
b: '^2.0.0',
},
}),
node_modules: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
dependencies: {
b: '^2.0.0',
},
}),
},
b: {
'package.json': JSON.stringify({
name: 'b',
version: '1.0.0',
}),
},
},
})
ls.exec([], () => {
t.matchSnapshot(redactCwd(result), 'should output tree signaling mismatching peer dep in problems')
npm.color = false
t.end()
})
})
t.test('deduped missing dep', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
b: '^1.0.0',
},
}),
node_modules: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
dependencies: {
b: '^1.0.0',
},
}),
},
},
})
ls.exec([], (err) => {
t.match(err.code, 'ELSPROBLEMS', 'should have ELSPROBLEMS error code')
t.match(err.message, /missing: b@\^1.0.0/, 'should list missing dep problem')
t.matchSnapshot(redactCwd(result), 'should output parseable signaling missing peer dep in problems')
t.end()
})
})
t.test('unmet peer dep', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
peerDependencies: {
'peer-dep': '*',
},
}),
})
ls.exec([], (err) => {
t.match(err.code, 'ELSPROBLEMS', 'should have ELSPROBLEMS error code')
t.match(err.message, 'missing: peer-dep@*, required by test-npm-ls@1.0.0', 'should have missing peer-dep error msg')
t.matchSnapshot(redactCwd(result), 'should output tree signaling missing peer dep in problems')
t.end()
})
})
t.test('unmet optional dep', (t) => {
npm.color = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
'prod-dep': '^1.0.0',
lorem: '^1.0.0',
},
devDependencies: {
'dev-dep': '^1.0.0',
},
optionalDependencies: {
'missing-optional-dep': '^1.0.0',
'optional-dep': '^2.0.0', // mismatching version #
},
peerDependencies: {
'peer-dep': '^1.0.0',
},
}),
...diffDepTypesNmFixture,
})
ls.exec([], (err) => {
t.match(err.code, 'ELSPROBLEMS', 'should have ELSPROBLEMS error code')
t.match(err.message, /invalid: optional-dep@1.0.0/, 'should have invalid dep error msg')
t.matchSnapshot(redactCwd(result), 'should output tree with empty entry for missing optional deps')
npm.color = false
t.end()
})
})
t.test('cycle deps', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
},
}),
node_modules: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
dependencies: {
b: '^1.0.0',
},
}),
},
b: {
'package.json': JSON.stringify({
name: 'b',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
},
}),
},
},
})
ls.exec([], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should print tree output containing deduped ref')
t.end()
})
})
t.test('cycle deps with filter args', (t) => {
npm.color = true
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'test-npm-ls',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
},
}),
node_modules: {
a: {
'package.json': JSON.stringify({
name: 'a',
version: '1.0.0',
dependencies: {
b: '^1.0.0',
},
}),
},
b: {
'package.json': JSON.stringify({
name: 'b',
version: '1.0.0',
dependencies: {
a: '^1.0.0',
},
}),
},
},
})
ls.exec(['a'], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should print tree output containing deduped ref')
npm.color = false
t.end()
})
})
t.test('with no args dedupe entries', (t) => {
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'dedupe-entries',
version: '1.0.0',
dependencies: {
'@npmcli/a': '^1.0.0',
'@npmcli/b': '^1.0.0',
'@npmcli/c': '^1.0.0',
},
}),
node_modules: {
'@npmcli': {
a: {
'package.json': JSON.stringify({
name: '@npmcli/a',
version: '1.0.0',
dependencies: {
'@npmcli/b': '^1.0.0',
},
}),
},
b: {
'package.json': JSON.stringify({
name: '@npmcli/b',
version: '1.1.2',
}),
},
c: {
'package.json': JSON.stringify({
name: '@npmcli/c',
version: '1.0.0',
dependencies: {
'@npmcli/b': '^1.0.0',
},
}),
},
},
},
})
ls.exec([], (err) => {
t.error(err, 'npm ls')
t.matchSnapshot(redactCwd(result), 'should print tree output containing deduped ref')
t.end()
})
})
t.test('with no args dedupe entries and not displaying all', (t) => {
config.all = false
config.depth = 0
npm.prefix = t.testdir({
'package.json': JSON.stringify({
name: 'dedupe-entries',
version: '1.0.0',
dependencies: {
'@npmcli/a': '^1.0.0',
'@npmcli/b': '^1.0.0',
'@npmcli/c': '^1.0.0',
},
}),
node_modules: {
'@npmcli': {
a: {