path: root/deps/npm/test/tap/search.js

var fs = require('graceful-fs')
var path = require('path')

var mkdirp = require('mkdirp')
var mr = require('npm-registry-mock')
var osenv = require('osenv')
var rimraf = require('rimraf')
var test = require('tap').test

var common = require('../common-tap.js')

var pkg = path.resolve(__dirname, 'search')
var cache = path.resolve(pkg, 'cache')
var registryCache = path.resolve(cache, 'localhost_1337', '-', 'all')
var cacheJsonFile = path.resolve(registryCache, '.cache.json')

var timeMock = {
  epoch: 1411727900,
  future: 1411727900 + 100,
  all: 1411727900 + 25,
  since: 0  // filled by since server callback
}

var EXEC_OPTS = {}

var mocks = {
  /* Since request, always response with an _update time > the time requested */
  sinceFuture: function (server) {
    server.filteringPathRegEx(/startkey=[^&]*/g, function (s) {
      var _allMock = JSON.parse(JSON.stringify(allMock))
      timeMock.since = _allMock._updated = s.replace('startkey=', '')
      server.get('/-/all/since?stale=update_after&' + s)
        .reply(200, _allMock)
      return s
    })
  },
  allFutureUpdatedOnly: function (server) {
    server.get('/-/all')
      .reply(200, stringifyUpdated(timeMock.future))
  },
  all: function (server) {
    server.get('/-/all')
      .reply(200, allMock)
  }
}

test('No previous cache, init cache triggered by first search', function (t) {
  cleanup()

  mr({ port: common.port, plugin: mocks.allFutureUpdatedOnly }, function (err, s) {
    t.ifError(err, 'mock registry started')
    common.npm([
      'search', 'do not do extra search work on my behalf',
      '--registry', common.registry,
      '--cache', cache,
      '--loglevel', 'silent',
      '--color', 'always'
    ],
    EXEC_OPTS,
    function (err, code) {
      s.close()
      t.equal(code, 0, 'search finished successfully')
      t.ifErr(err, 'search finished successfully')

      t.ok(
        fs.existsSync(cacheJsonFile),
        cacheJsonFile + ' expected to have been created'
      )

      var cacheData = JSON.parse(fs.readFileSync(cacheJsonFile, 'utf8'))
      t.equal(cacheData._updated, String(timeMock.future))
      t.end()
    })
  })
})

test('no arguments provided should error', function (t) {
  common.npm(['search'], [], function (err, code, stdout, stderr) {
    if (err) throw err
    t.equal(code, 1, 'search finished unsuccessfully')

    t.match(
        stderr,
        /search must be called with arguments/,
        'should have correct error message'
    )
    t.end()
  })
})

test('previous cache, _updated set, should trigger since request', function (t) {
  setupCache()

  function m (server) {
    [ mocks.all, mocks.sinceFuture ].forEach(function (m) {
      m(server)
    })
  }
  mr({ port: common.port, plugin: m }, function (err, s) {
    t.ifError(err, 'mock registry started')
    common.npm([
      'search', 'do not do extra search work on my behalf',
      '--registry', common.registry,
      '--cache', cache,
      '--loglevel', 'silly',
      '--color', 'always'
    ],
    EXEC_OPTS,
    function (err, code) {
      s.close()
      t.equal(code, 0, 'search finished successfully')
      t.ifErr(err, 'search finished successfully')

      var cacheData = JSON.parse(fs.readFileSync(cacheJsonFile, 'utf8'))
      t.equal(
        cacheData._updated,
        timeMock.since,
        'cache update time gotten from since response'
      )
      t.end()
    })
  })
})

var searches = [
  {
    term: 'f36b6a6123da50959741e2ce4d634f96ec668c56',
    description: 'non-regex',
    location: 241
  },
  {
    term: '/f36b6a6123da50959741e2ce4d634f96ec668c56/',
    description: 'regex',
    location: 241
  }
]

searches.forEach(function (search) {
  test(search.description + ' search in color', function (t) {
    cleanup()
    mr({ port: common.port, plugin: mocks.all }, function (er, s) {
      common.npm([
        'search', search.term,
        '--registry', common.registry,
        '--cache', cache,
        '--loglevel', 'silent',
        '--color', 'always'
      ],
      EXEC_OPTS,
      function (err, code, stdout) {
        s.close()
        t.equal(code, 0, 'search finished successfully')
        t.ifErr(err, 'search finished successfully')
        // \033 == \u001B
        var markStart = '\u001B\\[[0-9][0-9]m'
        var markEnd = '\u001B\\[0m'

        var re = new RegExp(markStart + '.*?' + markEnd)

        var cnt = stdout.search(re)
        t.equal(
          cnt,
          search.location,
          search.description + ' search for ' + search.term
        )
        t.end()
      })
    })
  })
})

test('cleanup', function (t) {
  cleanup()
  t.end()
})

function cleanup () {
  process.chdir(osenv.tmpdir())
  rimraf.sync(pkg)
}

function setupCache () {
  cleanup()
  mkdirp.sync(cache)
  mkdirp.sync(registryCache)
  var res = fs.writeFileSync(cacheJsonFile, stringifyUpdated(timeMock.epoch))
  if (res) throw new Error('Creating cache file failed')
}

function stringifyUpdated (time) {
  return JSON.stringify({ _updated: String(time) })
}

var allMock = {
  '_updated': timeMock.all,
  'generator-frontcow': {
    'name': 'generator-frontcow',
    'description': 'f36b6a6123da50959741e2ce4d634f96ec668c56 This is a fake description to ensure we do not accidentally search the real npm registry or use some kind of cache',
    'dist-tags': {
      'latest': '0.1.19'
    },
    'maintainers': [
      {
        'name': 'bcabanes',
        'email': 'contact@benjamincabanes.com'
      }
    ],
    'homepage': 'https://github.com/bcabanes/generator-frontcow',
    'keywords': [
      'sass',
      'frontend',
      'yeoman-generator',
      'atomic',
      'design',
      'sass',
      'foundation',
      'foundation5',
      'atomic design',
      'bourbon',
      'polyfill',
      'font awesome'
    ],
    'repository': {
      'type': 'git',
      'url': 'https://github.com/bcabanes/generator-frontcow'
    },
    'author': {
      'name': 'ben',
      'email': 'contact@benjamincabanes.com',
      'url': 'https://github.com/bcabanes'
    },
    'bugs': {
      'url': 'https://github.com/bcabanes/generator-frontcow/issues'
    },
    'license': 'MIT',
    'readmeFilename': 'README.md',
    'time': {
      'modified': '2014-10-03T02:26:18.406Z'
    },
    'versions': {
      '0.1.19': 'latest'
    }
  },
  'marko': {
    'name': 'marko',
    'description': 'Marko is an extensible, streaming, asynchronous, high performance, HTML-based templating language that can be used in Node.js or in the browser.',
    'dist-tags': {
      'latest': '1.2.16'
    },
    'maintainers': [
      {
        'name': 'pnidem',
        'email': 'pnidem@gmail.com'
      },
      {
        'name': 'philidem',
        'email': 'phillip.idem@gmail.com'
      }
    ],
    'homepage': 'https://github.com/raptorjs/marko',
    'keywords': [
      'templating',
      'template',
      'async',
      'streaming'
    ],
    'repository': {
      'type': 'git',
      'url': 'https://github.com/raptorjs/marko.git'
    },
    'author': {
      'name': 'Patrick Steele-Idem',
      'email': 'pnidem@gmail.com'
    },
    'bugs': {
      'url': 'https://github.com/raptorjs/marko/issues'
    },
    'license': 'Apache License v2.0',
    'readmeFilename': 'README.md',
    'users': {
      'pnidem': true
    },
    'time': {
      'modified': '2014-10-03T02:27:31.775Z'
    },
    'versions': {
      '1.2.16': 'latest'
    }
  }
}