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const t = require('tap')
const requireInject = require('require-inject')
const path = require('path')
const usageUtil = () => 'usage instructions'
const flatOptions = {
force: false
}
const npm = {
flatOptions,
cache: '/fake/path'
}
let rimrafPath = ''
const rimraf = (path, cb) => {
rimrafPath = path
return cb()
}
let logOutput = []
const npmlog = {
silly: (...args) => {
logOutput.push(['silly', ...args])
}
}
let tarballStreamSpec = ''
let tarballStreamOpts = {}
const pacote = {
tarball: {
stream: (spec, cb, opts) => {
tarballStreamSpec = spec
tarballStreamOpts = opts
return cb({
resume: () => {},
promise: () => Promise.resolve()
})
}
}
}
let outputOutput = []
const output = (msg) => {
outputOutput.push(msg)
}
let cacacheVerifyPath = ''
const cacacheVerifyStats = {
keptSize: 100,
verifiedContent: 1,
totalEntries: 1,
runTime: { total: 2000 }
}
const cacache = {
verify: (path) => {
cacacheVerifyPath = path
return cacacheVerifyStats
}
}
const mocks = {
cacache,
npmlog,
pacote,
rimraf,
'../../lib/npm.js': npm,
'../../lib/utils/output.js': output,
'../../lib/utils/usage.js': usageUtil
}
const cache = requireInject('../../lib/cache.js', mocks)
t.test('cache no args', t => {
cache([], err => {
t.equal(err.message, 'usage instructions', 'should throw usage instructions')
t.end()
})
})
t.test('cache clean', t => {
cache(['clean'], err => {
t.match(err.message, 'the npm cache self-heals', 'should throw warning')
t.end()
})
})
t.test('cache clean (force)', t => {
flatOptions.force = true
t.teardown(() => {
rimrafPath = ''
flatOptions.force = false
})
cache(['clear'], err => {
t.ifError(err)
t.equal(rimrafPath, path.join(npm.cache, '_cacache'))
t.end()
})
})
t.test('cache clean with arg', t => {
cache(['rm', 'pkg'], err => {
t.match(err.message, 'does not accept arguments', 'should throw error')
t.end()
})
})
t.test('cache add no arg', t => {
t.teardown(() => {
logOutput = []
})
cache(['add'], err => {
t.strictSame(logOutput, [
['silly', 'cache add', 'args', []],
], 'logs correctly')
t.equal(err.code, 'EUSAGE', 'throws usage error')
t.end()
})
})
t.test('cache add pkg only', t => {
t.teardown(() => {
logOutput = []
tarballStreamSpec = ''
tarballStreamOpts = {}
})
cache(['add', 'mypkg'], err => {
t.ifError(err)
t.strictSame(logOutput, [
['silly', 'cache add', 'args', ['mypkg']],
['silly', 'cache add', 'spec', 'mypkg']
], 'logs correctly')
t.equal(tarballStreamSpec, 'mypkg', 'passes the correct spec to pacote')
t.same(tarballStreamOpts, flatOptions, 'passes the correct options to pacote')
t.end()
})
})
t.test('cache add pkg w/ spec modifier', t => {
t.teardown(() => {
logOutput = []
tarballStreamSpec = ''
tarballStreamOpts = {}
})
cache(['add', 'mypkg', 'latest'], err => {
t.ifError(err)
t.strictSame(logOutput, [
['silly', 'cache add', 'args', ['mypkg', 'latest']],
['silly', 'cache add', 'spec', 'mypkg@latest']
], 'logs correctly')
t.equal(tarballStreamSpec, 'mypkg@latest', 'passes the correct spec to pacote')
t.same(tarballStreamOpts, flatOptions, 'passes the correct options to pacote')
t.end()
})
})
t.test('cache verify', t => {
t.teardown(() => {
outputOutput = []
cacacheVerifyPath = ''
})
cache(['verify'], err => {
t.ifError(err)
t.match(outputOutput, [
`Cache verified and compressed (${path.join(npm.cache, '_cacache')})`,
'Content verified: 1 (100 bytes)',
'Index entries: 1',
'Finished in 2s'
], 'prints correct output')
t.end()
})
})
t.test('cache verify w/ extra output', t => {
npm.cache = `${process.env.HOME}/fake/path`
cacacheVerifyStats.badContentCount = 1
cacacheVerifyStats.reclaimedCount = 2
cacacheVerifyStats.reclaimedSize = 200
cacacheVerifyStats.missingContent = 3
t.teardown(() => {
npm.cache = '/fake/path'
outputOutput = []
cacacheVerifyPath = ''
delete cacacheVerifyStats.badContentCount
delete cacacheVerifyStats.reclaimedCount
delete cacacheVerifyStats.reclaimedSize
delete cacacheVerifyStats.missingContent
})
cache(['check'], err => {
t.ifError(err)
t.match(outputOutput, [
`Cache verified and compressed (~${path.join('/fake/path', '_cacache')})`,
'Content verified: 1 (100 bytes)',
'Corrupted content removed: 1',
'Content garbage-collected: 2 (200 bytes)',
'Missing content: 3',
'Index entries: 1',
'Finished in 2s'
], 'prints correct output')
t.end()
})
})
t.test('cache completion', t => {
const { completion } = cache
const testComp = (argv, expect) => {
completion({ conf: { argv: { remain: argv } } }, (err, res) => {
t.ifError(err)
t.strictSame(res, expect, argv.join(' '))
})
}
testComp(['npm', 'cache'], [
'add',
'clean',
'verify'
])
testComp(['npm', 'cache', 'add'], [])
testComp(['npm', 'cache', 'clean'], [])
testComp(['npm', 'cache', 'verify'], [])
t.end()
})
|
