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nedb
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remove async dependency

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pull/11/head
Timothée Rebours 3 years ago
parent 97908a4195
commit 2ad5759d7e
20 changed files with 164 additions and 131 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 9
      benchmarks/ensureIndex.js
  2. 10
      benchmarks/find.js
  3. 10
      benchmarks/findOne.js
  4. 10
      benchmarks/findWithIn.js
  5. 8
      benchmarks/insert.js
  6. 10
      benchmarks/loadDatabase.js
  7. 1
      benchmarks/profiler.js
  8. 14
      benchmarks/remove.js
  9. 14
      benchmarks/update.js
  10. 2
      karma.conf.template.js
  11. 4
      package-lock.json
  12. 1
      package.json
  13. 68
      test/browser/load.spec.js
  14. 36
      test/cursor.test.js
  15. 36
      test/db.test.js
  16. 4
      test/executor.test.js
  17. 10
      test/persistence.test.js
  18. 33
      test/utils.test.js
  19. 10
      test_lac/openFds.test.js
  20. 5
      webpack.config.js

9
benchmarks/ensureIndex.js
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@ -1,5 +1,5 @@
const async = require('async')
const program = require('commander')
const { apply, waterfall } = require('../test/utils.test.js')
const Datastore = require('../lib/datastore')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -19,8 +19,8 @@ console.log('----------------------------')
console.log('Test with ' + n + ' documents')
console.log('----------------------------')
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -28,7 +28,7 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.insertDocs, d, n, profiler),
function (cb) {
let i
@ -41,6 +41,7 @@ async.waterfall([
console.log('Average time for one ensureIndex: ' + (profiler.elapsedSinceLastStep() / n) + 'ms')
profiler.step('Finished calling ensureIndex ' + n + ' times')
cb()
}
], function (err) {
profiler.step('Benchmark finished')

10
benchmarks/find.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -8,8 +8,8 @@ const config = commonUtilities.getConfiguration(benchDb)
const d = config.d
const n = config.n
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -18,8 +18,8 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
async.apply(commonUtilities.findDocs, d, n, profiler)
apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.findDocs, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

10
benchmarks/findOne.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -8,8 +8,8 @@ const config = commonUtilities.getConfiguration(benchDb)
const d = config.d
const n = config.n
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -18,9 +18,9 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.insertDocs, d, n, profiler),
function (cb) { setTimeout(function () { cb() }, 500) },
async.apply(commonUtilities.findOneDocs, d, n, profiler)
apply(commonUtilities.findOneDocs, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

10
benchmarks/findWithIn.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -8,8 +8,8 @@ const config = commonUtilities.getConfiguration(benchDb)
const d = config.d
const n = config.n
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -18,8 +18,8 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
async.apply(commonUtilities.findDocsWithIn, d, n, profiler)
apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.findDocsWithIn, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

8
benchmarks/insert.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -8,8 +8,8 @@ const config = commonUtilities.getConfiguration(benchDb)
const d = config.d
let n = config.n
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -24,7 +24,7 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler)
apply(commonUtilities.insertDocs, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

10
benchmarks/loadDatabase.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const program = require('commander')
const Datastore = require('../lib/datastore')
const commonUtilities = require('./commonUtilities')
@ -20,14 +20,14 @@ console.log('Test with ' + n + ' documents')
console.log(program.withIndex ? 'Use an index' : "Don't use an index")
console.log('----------------------------')
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(cb)
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
async.apply(commonUtilities.loadDatabase, d, n, profiler)
apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.loadDatabase, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

1
benchmarks/profiler.js
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@ -1,3 +1,4 @@
const { apply, waterfall } = require('../test/utils.test.js')
const util = require('util')
function formatTime (time, precision) {

14
benchmarks/remove.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -8,8 +8,8 @@ const config = commonUtilities.getConfiguration(benchDb)
const d = config.d
const n = config.n
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -18,16 +18,16 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.insertDocs, d, n, profiler),
// Test with remove only one document
function (cb) { profiler.step('MULTI: FALSE'); return cb() },
async.apply(commonUtilities.removeDocs, { multi: false }, d, n, profiler),
apply(commonUtilities.removeDocs, { multi: false }, d, n, profiler),
// Test with multiple documents
function (cb) { d.remove({}, { multi: true }, function () { return cb() }) },
async.apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.insertDocs, d, n, profiler),
function (cb) { profiler.step('MULTI: TRUE'); return cb() },
async.apply(commonUtilities.removeDocs, { multi: true }, d, n, profiler)
apply(commonUtilities.removeDocs, { multi: true }, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

14
benchmarks/update.js
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@ -1,4 +1,4 @@
const async = require('async')
const { apply, waterfall } = require('../test/utils.test.js')
const commonUtilities = require('./commonUtilities')
const Profiler = require('./profiler')
@ -8,8 +8,8 @@ const config = commonUtilities.getConfiguration(benchDb)
const d = config.d
const n = config.n
async.waterfall([
async.apply(commonUtilities.prepareDb, benchDb),
waterfall([
apply(commonUtilities.prepareDb, benchDb),
function (cb) {
d.loadDatabase(function (err) {
if (err) { return cb(err) }
@ -18,18 +18,18 @@ async.waterfall([
})
},
function (cb) { profiler.beginProfiling(); return cb() },
async.apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.insertDocs, d, n, profiler),
// Test with update only one document
function (cb) { profiler.step('MULTI: FALSE'); return cb() },
async.apply(commonUtilities.updateDocs, { multi: false }, d, n, profiler),
apply(commonUtilities.updateDocs, { multi: false }, d, n, profiler),
// Test with multiple documents
// eslint-disable-next-line node/handle-callback-err
function (cb) { d.remove({}, { multi: true }, function (err) { return cb() }) },
async.apply(commonUtilities.insertDocs, d, n, profiler),
apply(commonUtilities.insertDocs, d, n, profiler),
function (cb) { profiler.step('MULTI: TRUE'); return cb() },
async.apply(commonUtilities.updateDocs, { multi: true }, d, n, profiler)
apply(commonUtilities.updateDocs, { multi: true }, d, n, profiler)
], function (err) {
profiler.step('Benchmark finished')

2
karma.conf.template.js
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@ -14,7 +14,7 @@ module.exports = (config) => ({
// list of files / patterns to load in the browser
files: [
'node_modules/localforage/dist/localforage.min.js',
'node_modules/async/lib/async.js',
'browser-version/out/testUtils.min.js',
'browser-version/out/nedb.min.js',
'test/browser/nedb-browser.spec.js',
'test/browser/load.spec.js'

4
package-lock.json generated
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@ -15,7 +15,6 @@
"devDependencies": {
"@react-native-async-storage/async-storage": "^1.15.9",
"@types/jest": "^27.0.2",
"async": "0.2.10",
"browser-resolve": "^2.0.0",
"chai": "^4.3.4",
"commander": "^7.2.0",
@ -20073,8 +20072,7 @@
"dev": true
},
"async": {
"version": "0.2.10",
"resolved": "https://registry.npmjs.org/async/-/async-0.2.10.tgz",
"version": "https://registry.npmjs.org/async/-/async-0.2.10.tgz",
"integrity": "sha1-trvgsGdLnXGXCMo43owjfLUmw9E=",
"dev": true
},

1
package.json
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@ -48,7 +48,6 @@
"@react-native-async-storage/async-storage": "^1.15.9",
"@types/jest": "^27.0.2",
"browser-resolve": "^2.0.0",
"async": "0.2.10",
"chai": "^4.3.4",
"commander": "^7.2.0",
"events": "^3.3.0",

68
test/browser/load.spec.js
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@ -1,5 +1,5 @@
/* eslint-env mocha, browser */
/* global async, Nedb, localforage */
/* global Nedb, localforage, testUtils */
const N = 5000
const db = new Nedb({ filename: 'loadTest', autoload: true })
@ -9,7 +9,7 @@ const sample = JSON.stringify({ data: Math.random(), _id: Math.random() })
const someInserts = (sn, N, callback) => {
const beg = Date.now()
let i = 0
async.whilst(() => i < N, _cb => {
testUtils.whilst(() => i < N, _cb => {
db.insert({ data: Math.random() }, err => { i += 1; return _cb(err) })
}, err => {
console.log('Inserts, series ' + sn + ' ' + (Date.now() - beg))
@ -41,7 +41,7 @@ const someLSDiff = (sn, N, callback) => {
function someLF (sn, N, callback) {
const beg = Date.now()
let i = 0
async.whilst(() => i < N, _cb => {
testUtils.whilst(() => i < N, _cb => {
localforage.getItem('loadTestLF', (err, value) => {
if (err) return _cb(err)
localforage.setItem('loadTestLF', value + sample, err => { i += 1; return _cb(err) })
@ -56,7 +56,7 @@ function someLF (sn, N, callback) {
const someLFDiff = (sn, N, callback) => {
const beg = Date.now()
let i = 0
async.whilst(() => i < N, _cb => {
testUtils.whilst(() => i < N, _cb => {
localforage.setItem('loadTestLF-' + i, sample, err => { i += 1; return _cb(err) })
}, err => {
console.log('localForage/IDB, series ' + sn + ' ' + (Date.now() - beg))
@ -72,54 +72,54 @@ describe.skip('Load tests', function () {
db.remove({}, { multi: true }, err => done(err))
})
it.skip('Inserts', function (done) {
async.waterfall([
it('Inserts', function (done) {
testUtils.waterfall([
// Slow and gets slower with database size
async.apply(someInserts, '#1', N), // N=5000, 141s
async.apply(someInserts, '#2', N), // N=5000, 208s
async.apply(someInserts, '#3', N), // N=5000, 281s
async.apply(someInserts, '#4', N) // N=5000, 350s
testUtils.apply(someInserts, '#1', N), // N=5000, 141s
testUtils.apply(someInserts, '#2', N), // N=5000, 208s
testUtils.apply(someInserts, '#3', N), // N=5000, 281s
testUtils.apply(someInserts, '#4', N) // N=5000, 350s
], done)
})
it.skip('Localstorage', function (done) {
async.waterfall([
it('Localstorage', function (done) {
testUtils.waterfall([
// Slow and gets slower really fast with database size, then outright crashes
async.apply(someLS, '#1', N), // N=4000, 2.5s
async.apply(someLS, '#2', N), // N=4000, 8.0s
async.apply(someLS, '#3', N), // N=4000, 26.5s
async.apply(someLS, '#4', N) // N=4000, 47.8s then crash, can't get string (with N=5000 crash happens on second pass)
testUtils.apply(someLS, '#1', N), // N=4000, 2.5s
testUtils.apply(someLS, '#2', N), // N=4000, 8.0s
testUtils.apply(someLS, '#3', N), // N=4000, 26.5s
testUtils.apply(someLS, '#4', N) // N=4000, 47.8s then crash, can't get string (with N=5000 crash happens on second pass)
], done)
})
it.skip('Localstorage Diff', function (done) {
async.waterfall([
it('Localstorage Diff', function (done) {
testUtils.waterfall([
// Much faster and more consistent
async.apply(someLSDiff, '#1', N), // N=50000, 0.7s
async.apply(someLSDiff, '#2', N), // N=50000, 0.5s
async.apply(someLSDiff, '#3', N), // N=50000, 0.5s
async.apply(someLSDiff, '#4', N) // N=50000, 0.5s
testUtils.apply(someLSDiff, '#1', N), // N=50000, 0.7s
testUtils.apply(someLSDiff, '#2', N), // N=50000, 0.5s
testUtils.apply(someLSDiff, '#3', N), // N=50000, 0.5s
testUtils.apply(someLSDiff, '#4', N) // N=50000, 0.5s
], done)
})
it.skip('LocalForage', function (done) {
async.waterfall([
it('LocalForage', function (done) {
testUtils.waterfall([
// Slow and gets slower with database size
cb => { localforage.setItem('loadTestLF', '', err => cb(err)) },
async.apply(someLF, '#1', N), // N=5000, 69s
async.apply(someLF, '#2', N), // N=5000, 108s
async.apply(someLF, '#3', N), // N=5000, 137s
async.apply(someLF, '#4', N) // N=5000, 169s
testUtils.apply(someLF, '#1', N), // N=5000, 69s
testUtils.apply(someLF, '#2', N), // N=5000, 108s
testUtils.apply(someLF, '#3', N), // N=5000, 137s
testUtils.apply(someLF, '#4', N) // N=5000, 169s
], done)
})
it.skip('LocalForage diff', function (done) {
async.waterfall([
it('LocalForage diff', function (done) {
testUtils.waterfall([
// Quite fast and speed doesn't change with database size (tested with N=10000 and N=50000, still no slow-down)
async.apply(someLFDiff, '#1', N), // N=5000, 18s
async.apply(someLFDiff, '#2', N), // N=5000, 18s
async.apply(someLFDiff, '#3', N), // N=5000, 18s
async.apply(someLFDiff, '#4', N) // N=5000, 18s
testUtils.apply(someLFDiff, '#1', N), // N=5000, 18s
testUtils.apply(someLFDiff, '#2', N), // N=5000, 18s
testUtils.apply(someLFDiff, '#3', N), // N=5000, 18s
testUtils.apply(someLFDiff, '#4', N) // N=5000, 18s
], done)
})
})

36
test/cursor.test.js
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@ -3,7 +3,7 @@ const chai = require('chai')
const testDb = 'workspace/test.db'
const fs = require('fs')
const path = require('path')
const async = require('async')
const { each, waterfall } = require('./utils.test.js')
const Datastore = require('../lib/datastore')
const Persistence = require('../lib/persistence')
const Cursor = require('../lib/cursor')
@ -19,7 +19,7 @@ describe('Cursor', function () {
d.filename.should.equal(testDb)
d.inMemoryOnly.should.equal(false)
async.waterfall([
waterfall([
function (cb) {
Persistence.ensureDirectoryExists(path.dirname(testDb), function () {
fs.access(testDb, fs.constants.F_OK, function (err) {
@ -58,7 +58,7 @@ describe('Cursor', function () {
})
it('Without query, an empty query or a simple query and no skip or limit', function (done) {
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.exec(function (err, docs) {
@ -100,7 +100,7 @@ describe('Cursor', function () {
})
it('With an empty collection', function (done) {
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) { return cb(err) })
},
@ -222,7 +222,7 @@ describe('Cursor', function () {
})
it('With an empty collection', function (done) {
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) { return cb(err) })
},
@ -240,7 +240,7 @@ describe('Cursor', function () {
it('Ability to chain sorting and exec', function (done) {
let i
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.sort({ age: 1 }).exec(function (err, docs) {
@ -267,7 +267,7 @@ describe('Cursor', function () {
})
it('Using limit and sort', function (done) {
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.sort({ age: 1 }).limit(3).exec(function (err, docs) {
@ -293,7 +293,7 @@ describe('Cursor', function () {
})
it('Using a limit higher than total number of docs shouldnt cause an error', function (done) {
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.sort({ age: 1 }).limit(7).exec(function (err, docs) {
@ -311,7 +311,7 @@ describe('Cursor', function () {
})
it('Using limit and skip with sort', function (done) {
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.sort({ age: 1 }).limit(1).skip(2).exec(function (err, docs) {
@ -346,7 +346,7 @@ describe('Cursor', function () {
})
it('Using too big a limit and a skip with sort', function (done) {
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.sort({ age: 1 }).limit(8).skip(2).exec(function (err, docs) {
@ -362,7 +362,7 @@ describe('Cursor', function () {
})
it('Using too big a skip with sort should return no result', function (done) {
async.waterfall([
waterfall([
function (cb) {
const cursor = new Cursor(d)
cursor.sort({ age: 1 }).skip(5).exec(function (err, docs) {
@ -399,7 +399,7 @@ describe('Cursor', function () {
})
it('Sorting strings', function (done) {
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) {
if (err) { return cb(err) }
@ -443,7 +443,7 @@ describe('Cursor', function () {
let doc2
let doc3
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) {
if (err) { return cb(err) }
@ -489,7 +489,7 @@ describe('Cursor', function () {
})
it('Sorting when some fields are undefined', function (done) {
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) {
if (err) { return cb(err) }
@ -537,7 +537,7 @@ describe('Cursor', function () {
})
it('Sorting when all fields are undefined', function (done) {
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) {
if (err) { return cb(err) }
@ -571,7 +571,7 @@ describe('Cursor', function () {
})
it('Multiple consecutive sorts', function (done) {
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) {
if (err) { return cb(err) }
@ -655,7 +655,7 @@ describe('Cursor', function () {
const companies = ['acme', 'milkman', 'zoinks']
const entities = []
async.waterfall([
waterfall([
function (cb) {
d.remove({}, { multi: true }, function (err) {
if (err) { return cb(err) }
@ -672,7 +672,7 @@ describe('Cursor', function () {
}
}
async.each(entities, function (entity, callback) {
each(entities, function (entity, callback) {
d.insert(entity, function () {
callback()
})

36
test/db.test.js
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@ -3,7 +3,7 @@ const chai = require('chai')
const testDb = 'workspace/test.db'
const fs = require('fs')
const path = require('path')
const async = require('async')
const { apply, each, waterfall } = require('./utils.test.js')
const model = require('../lib/model')
const Datastore = require('../lib/datastore')
const Persistence = require('../lib/persistence')
@ -20,7 +20,7 @@ describe('Database', function () {
d.filename.should.equal(testDb)
d.inMemoryOnly.should.equal(false)
async.waterfall([
waterfall([
function (cb) {
Persistence.ensureDirectoryExists(path.dirname(testDb), function () {
fs.access(testDb, fs.constants.FS_OK, function (err) {
@ -697,7 +697,7 @@ describe('Database', function () {
describe('Find', function () {
it('Can find all documents if an empty query is used', function (done) {
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err) {
@ -722,7 +722,7 @@ describe('Database', function () {
})
it('Can find all documents matching a basic query', function (done) {
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err) {
@ -751,7 +751,7 @@ describe('Database', function () {
})
it('Can find one document matching a basic query and return null if none is found', function (done) {
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err) {
@ -1025,7 +1025,7 @@ describe('Database', function () {
describe('Count', function () {
it('Count all documents if an empty query is used', function (done) {
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err) {
@ -1046,7 +1046,7 @@ describe('Database', function () {
})
it('Count all documents matching a basic query', function (done) {
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err) {
@ -1115,7 +1115,7 @@ describe('Database', function () {
describe('Update', function () {
it('If the query doesn\'t match anything, database is not modified', function (done) {
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err) {
@ -1212,7 +1212,7 @@ describe('Database', function () {
}
// Actually launch the tests
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err, doc1) {
@ -1234,11 +1234,11 @@ describe('Database', function () {
return cb()
})
},
async.apply(testPostUpdateState),
apply(testPostUpdateState),
function (cb) {
d.loadDatabase(function (err) { cb(err) })
},
async.apply(testPostUpdateState)
apply(testPostUpdateState)
], done)
})
@ -1274,7 +1274,7 @@ describe('Database', function () {
}
// Actually launch the test
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err, doc1) {
@ -1296,11 +1296,11 @@ describe('Database', function () {
return cb()
})
},
async.apply(testPostUpdateState),
apply(testPostUpdateState),
function (cb) {
d.loadDatabase(function (err) { return cb(err) })
},
async.apply(testPostUpdateState) // The persisted state has been updated
apply(testPostUpdateState) // The persisted state has been updated
], done)
})
@ -1895,7 +1895,7 @@ describe('Database', function () {
}
// Actually launch the test
async.waterfall([
waterfall([
function (cb) {
// eslint-disable-next-line node/handle-callback-err
d.insert({ somedata: 'ok' }, function (err, doc1) {
@ -1915,11 +1915,11 @@ describe('Database', function () {
return cb()
})
},
async.apply(testPostUpdateState),
apply(testPostUpdateState),
function (cb) {
d.loadDatabase(function (err) { return cb(err) })
},
async.apply(testPostUpdateState)
apply(testPostUpdateState)
], done)
})
@ -1934,7 +1934,7 @@ describe('Database', function () {
// Remove two docs simultaneously
const toRemove = ['Mars', 'Saturn']
async.each(toRemove, function (planet, cb) {
each(toRemove, function (planet, cb) {
d.remove({ planet: planet }, function (err) { return cb(err) })
// eslint-disable-next-line node/handle-callback-err
}, function (err) {

4
test/executor.test.js
Unescape View File

@ -3,7 +3,7 @@ const chai = require('chai')
const testDb = 'workspace/test.db'
const fs = require('fs')
const path = require('path')
const async = require('async')
const { waterfall } = require('./utils.test.js')
const Datastore = require('../lib/datastore')
const Persistence = require('../lib/persistence')
@ -151,7 +151,7 @@ describe('Executor', function () {
d.filename.should.equal(testDb)
d.inMemoryOnly.should.equal(false)
async.waterfall([
waterfall([
function (cb) {
Persistence.ensureDirectoryExists(path.dirname(testDb), function () {
fs.access(testDb, fs.constants.F_OK, function (err) {

10
test/persistence.test.js
Unescape View File

@ -3,7 +3,7 @@ const chai = require('chai')
const testDb = 'workspace/test.db'
const fs = require('fs')
const path = require('path')
const async = require('async')
const { apply, waterfall } = require('./utils.test.js')
const model = require('../lib/model')
const Datastore = require('../lib/datastore')
const Persistence = require('../lib/persistence')
@ -22,7 +22,7 @@ describe('Persistence', function () {
d.filename.should.equal(testDb)
d.inMemoryOnly.should.equal(false)
async.waterfall([
waterfall([
function (cb) {
Persistence.ensureDirectoryExists(path.dirname(testDb), function () {
fs.access(testDb, fs.constants.FS_OK, function (err) {
@ -911,9 +911,9 @@ describe('Persistence', function () {
const dbFile = 'workspace/test2.db'
let theDb, theDb2, doc1, doc2
async.waterfall([
async.apply(storage.ensureFileDoesntExist, dbFile),
async.apply(storage.ensureFileDoesntExist, dbFile + '~'),
waterfall([
apply(storage.ensureFileDoesntExist, dbFile),
apply(storage.ensureFileDoesntExist, dbFile + '~'),
function (cb) {
theDb = new Datastore({ filename: dbFile })
theDb.loadDatabase(cb)

33
test/utils.test.js
Unescape View File

@ -0,0 +1,33 @@
const { callbackify, promisify } = require('util')
const waterfallAsync = async tasks => {
for (const task of tasks) {
await promisify(task)()
}
}
const waterfall = callbackify(waterfallAsync)
const eachAsync = async (arr, iterator) => Promise.all(arr.map(el => promisify(iterator)(el)))
const each = callbackify(eachAsync)
const apply = function (fn) {
const args = Array.prototype.slice.call(arguments, 1)
return function () {
return fn.apply(
null, args.concat(Array.prototype.slice.call(arguments))
)
}
}
const whilstAsync = async (test, fn) => {
while (test()) await promisify(fn)()
}
const whilst = callbackify(whilstAsync)
module.exports.whilst = whilst
module.exports.apply = apply
module.exports.waterfall = waterfall
module.exports.each = each

10
test_lac/openFds.test.js
Unescape View File

@ -1,5 +1,5 @@
const fs = require('fs')
const async = require('async')
const { waterfall, whilst } = require('../test/utils.test.js')
const Nedb = require('../lib/datastore')
const db = new Nedb({ filename: './workspace/openfds.db', autoload: true })
const N = 64
@ -7,7 +7,7 @@ let i
let fds
function multipleOpen (filename, N, callback) {
async.whilst(function () { return i < N }
whilst(function () { return i < N }
, function (cb) {
fs.open(filename, 'r', function (err, fd) {
i += 1
@ -18,7 +18,7 @@ function multipleOpen (filename, N, callback) {
, callback)
}
async.waterfall([
waterfall([
// Check that ulimit has been set to the correct value
function (cb) {
i = 0
@ -46,7 +46,7 @@ async.waterfall([
if (err) { console.log(err) }
i = 0
async.whilst(function () { return i < 2 * N + 1 }
whilst(function () { return i < 2 * N + 1 }
, function (cb) {
db.persistence.persistCachedDatabase(function (err) {
if (err) { return cb(err) }
@ -61,4 +61,4 @@ async.waterfall([
})
})
}
])
], () => {})

5
webpack.config.js
Unescape View File

@ -37,11 +37,12 @@ module.exports = (env, argv) => {
})
],
entry: {
Nedb: path.join(__dirname, 'lib', 'datastore.js')
Nedb: path.join(__dirname, 'lib', 'datastore.js'),
testUtils: path.join(__dirname, 'test', 'utils.test.js')
},
output: {
path: path.join(__dirname, 'browser-version/out'),
filename: minimize ? 'nedb.min.js' : 'nedb.js',
filename: `[name]${minimize ? '.min' : ''}.js`,
libraryTarget: 'window',
library: '[name]'
}

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