added remaining y-array tests (random still failing)

This commit is contained in:
Kevin Jahns 2019-03-05 14:00:31 +01:00
parent 93ee4ee287
commit 99e3e95a00
3 changed files with 140 additions and 109 deletions

View File

@ -2,10 +2,10 @@
import { runTests } from 'funlib/testing.js'
import { isBrowser } from 'funlib/environment.js'
import * as log from 'funlib/logging.js'
import * as deleteStoreTest from './DeleteStore.tests.js'
import * as arrayTest from './y-array.tests.js'
import * as deleteStore from './DeleteStore.tests.js'
import * as array from './y-array.tests.js'
if (isBrowser) {
log.createVConsole(document.body)
}
runTests({ deleteStoreTest, arrayTest })
runTests({ deleteStore, array })

View File

@ -7,7 +7,6 @@ import * as decoding from 'funlib/decoding.js'
import * as syncProtocol from 'y-protocols/sync.js'
import { defragmentItemContent } from '../src/utils/defragmentItemContent.js'
/**
* @param {TestYInstance} y
* @param {Y.Transaction} transaction
@ -245,7 +244,7 @@ export const init = (tc, { users = 5 } = {}) => {
*/
const getDeleteSet = y => {
/**
* @type {Object<number, Array<[number, number, boolean]>}
* @type {Object<number, Array<[number, number, boolean]>>}
*/
var ds = {}
y.ds.iterate(null, null, n => {
@ -349,3 +348,33 @@ export const compare = users => {
})
users.map(u => u.destroy())
}
export const applyRandomTests = (tc, mods, iterations) => {
const gen = tc.prng
const result = init({ users: 5, prng: gen })
const { testConnector, users } = result
for (var i = 0; i < iterations; i++) {
if (prng.int32(gen, 0, 100) <= 2) {
// 2% chance to disconnect/reconnect a random user
if (prng.bool(gen)) {
testConnector.disconnectRandom()
} else {
testConnector.reconnectRandom()
}
} else if (prng.int32(gen, 0, 100) <= 1) {
// 1% chance to flush all & garbagecollect
// TODO: We do not gc all users as this does not work yet
// await garbageCollectUsers(t, users)
testConnector.flushAllMessages()
// await users[0].db.emptyGarbageCollector() // TODO: reintroduce GC tests!
} else if (prng.int32(gen, 0, 100) <= 50) {
// 50% chance to flush a random message
testConnector.flushRandomMessage()
}
let user = prng.oneOf(gen, users)
var test = prng.oneOf(gen, mods)
test(t, user, gen)
}
compare(users)
return result
}

View File

@ -1,57 +1,51 @@
import { init, compare } from './testHelper.js'
import { init, compare, applyRandomTests } from './testHelper.js'
import * as Y from '../src/index.js'
import * as t from 'funlib/testing.js'
import * as prng from 'funlib/prng.js'
export const testDeleteInsert = tc => {
let { users, array0 } = init(tc, { users: 2 })
const { users, array0 } = init(tc, { users: 2 })
array0.delete(0, 0)
t.assert(true, 'Does not throw when deleting zero elements with position 0')
let throwInvalidPosition = false
try {
t.fails(() => {
array0.delete(1, 1)
} catch (e) {
throwInvalidPosition = true
}
t.assert(throwInvalidPosition, 'Throws when deleting with an invalid position')
}, 'Throws when deleting with an invalid position')
array0.insert(0, ['A'])
array0.delete(1, 0)
t.assert(true, 'Does not throw when deleting zero elements with valid position 1')
compare(users)
}
/*
test('insert three elements, try re-get property', async function array1 (t) {
var { testConnector, users, array0, array1 } = initArrays(t, { users: 2 })
export const testInsertThreeElementsTryRegetProperty = tc => {
const { testConnector, users, array0, array1 } = init(tc, { users: 2 })
array0.insert(0, [1, 2, 3])
t.compare(array0.toJSON(), [1, 2, 3], '.toJSON() works')
testConnector.flushAllMessages()
t.compare(array1.toJSON(), [1, 2, 3], '.toJSON() works after sync')
await compareUsers(t, users)
})
compare(users)
}
test('concurrent insert (handle three conflicts)', async function array2 (t) {
var { users, array0, array1, array2 } = await initArrays(t, { users: 3 })
export const testConcurrentInsertWithThreeConflicts = tc => {
var { users, array0, array1, array2 } = init(tc, { users: 3 })
array0.insert(0, [0])
array1.insert(0, [1])
array2.insert(0, [2])
await compareUsers(t, users)
})
compare(users)
}
test('concurrent insert&delete (handle three conflicts)', async function array3 (t) {
var { testConnector, users, array0, array1, array2 } = await initArrays(t, { users: 3 })
export const testConcurrentInsertDeleteWithThreeConflicts = tc => {
const { testConnector, users, array0, array1, array2 } = init(tc, { users: 3 })
array0.insert(0, ['x', 'y', 'z'])
testConnector.flushAllMessages()
array0.insert(1, [0])
array1.delete(0)
array1.delete(1, 1)
array2.insert(1, [2])
compare(users)
}
await compareUsers(t, users)
})
test('insertions work in late sync', async function array4 (t) {
var { testConnector, users, array0, array1, array2 } = await initArrays(t, { users: 3 })
export const testInsertionsInLateSync = tc => {
const { testConnector, users, array0, array1, array2 } = init(tc, { users: 3 })
array0.insert(0, ['x', 'y'])
testConnector.flushAllMessages()
users[1].disconnect()
@ -59,14 +53,14 @@ test('insertions work in late sync', async function array4 (t) {
array0.insert(1, ['user0'])
array1.insert(1, ['user1'])
array2.insert(1, ['user2'])
await users[1].connect()
await users[2].connect()
users[1].connect()
users[2].connect()
testConnector.flushAllMessages()
await compareUsers(t, users)
})
compare(users)
}
test('disconnect really prevents sending messages', async function array5 (t) {
var { testConnector, users, array0, array1 } = await initArrays(t, { users: 3 })
export const testDisconnectReallyPreventsSendingMessages = tc => {
var { testConnector, users, array0, array1 } = init(tc, { users: 3 })
array0.insert(0, ['x', 'y'])
testConnector.flushAllMessages()
users[1].disconnect()
@ -75,33 +69,33 @@ test('disconnect really prevents sending messages', async function array5 (t) {
array1.insert(1, ['user1'])
t.compare(array0.toJSON(), ['x', 'user0', 'y'])
t.compare(array1.toJSON(), ['x', 'user1', 'y'])
await users[1].connect()
await users[2].connect()
await compareUsers(t, users)
})
users[1].connect()
users[2].connect()
compare(users)
}
test('deletions in late sync', async function array6 (t) {
var { testConnector, users, array0, array1 } = await initArrays(t, { users: 2 })
export const testDeletionsInLateSync = tc => {
const { testConnector, users, array0, array1 } = init(tc, { users: 2 })
array0.insert(0, ['x', 'y'])
testConnector.flushAllMessages()
await users[1].disconnect()
users[1].disconnect()
array1.delete(1, 1)
array0.delete(0, 2)
await users[1].connect()
await compareUsers(t, users)
})
users[1].connect()
compare(users)
}
test('insert, then marge delete on sync', async function array7 (t) {
var { testConnector, users, array0, array1 } = await initArrays(t, { users: 2 })
export const testInsertThenMergeDeleteOnSync = tc => {
const { testConnector, users, array0, array1 } = init(tc, { users: 2 })
array0.insert(0, ['x', 'y', 'z'])
testConnector.flushAllMessages()
users[0].disconnect()
array1.delete(0, 3)
users[0].connect()
await compareUsers(t, users)
})
compare(users)
}
function compareEvent (t, is, should) {
const compareEvent = (is, should) => {
for (var key in should) {
t.assert(
should[key] === is[key] ||
@ -111,101 +105,107 @@ function compareEvent (t, is, should) {
}
}
test('insert & delete events', async function array8 (t) {
var { array0, users } = await initArrays(t, { users: 2 })
var event
export const testInsertAndDeleteEvents = tc => {
const { array0, users } = init(tc, { users: 2 })
let event
array0.observe(e => {
event = e
})
array0.insert(0, [0, 1, 2])
compareEvent(t, event, {
compareEvent(event, {
remote: false
})
array0.delete(0)
compareEvent(t, event, {
compareEvent(event, {
remote: false
})
array0.delete(0, 2)
compareEvent(t, event, {
compareEvent(event, {
remote: false
})
await compareUsers(t, users)
})
compare(users)
}
test('insert & delete events for types', async function array9 (t) {
var { array0, users } = await initArrays(t, { users: 2 })
var event
export const testInsertAndDeleteEventsForTypes = tc => {
const { array0, users } = init(tc, { users: 2 })
let event
array0.observe(e => {
event = e
})
array0.insert(0, [Y.Array])
compareEvent(t, event, {
compareEvent(event, {
remote: false
})
array0.delete(0)
compareEvent(t, event, {
compareEvent(event, {
remote: false
})
await compareUsers(t, users)
})
compare(users)
}
test('insert & delete events for types (2)', async function array10 (t) {
var { array0, users } = await initArrays(t, { users: 2 })
var events = []
export const testInsertAndDeleteEventsForTypes2 = tc => {
const { array0, users } = init(tc, { users: 2 })
let events = []
array0.observe(e => {
events.push(e)
})
array0.insert(0, ['hi', Y.Map])
compareEvent(t, events[0], {
compareEvent(events[0], {
remote: false
})
t.assert(events.length === 1, 'Event is triggered exactly once for insertion of two elements')
array0.delete(1)
compareEvent(t, events[1], {
compareEvent(events[1], {
remote: false
})
t.assert(events.length === 2, 'Event is triggered exactly once for deletion')
await compareUsers(t, users)
})
compare(users)
}
test('garbage collector', async function gc1 (t) {
var { testConnector, users, array0 } = await initArrays(t, { users: 3 })
export const testGarbageCollector = tc => {
const { testConnector, users, array0 } = init(tc, { users: 3 })
array0.insert(0, ['x', 'y', 'z'])
testConnector.flushAllMessages()
users[0].disconnect()
array0.delete(0, 3)
await users[0].connect()
users[0].connect()
testConnector.flushAllMessages()
await compareUsers(t, users)
})
compare(users)
}
test('event target is set correctly (local)', async function array11 (t) {
let { array0, users } = await initArrays(t, { users: 3 })
var event
export const testEventTargetIsSetCorrectlyOnLocal = tc => {
const { array0, users } = init(tc, { users: 3 })
/**
* @type {any}
*/
let event
array0.observe(e => {
event = e
})
array0.insert(0, ['stuff'])
t.assert(event.target === array0, '"target" property is set correctly')
await compareUsers(t, users)
})
compare(users)
}
test('event target is set correctly (remote user)', async function array12 (t) {
let { testConnector, array0, array1, users } = await initArrays(t, { users: 3 })
var event
export const testEventTargetIsSetCorrectlyOnRemote = tc => {
const { testConnector, array0, array1, users } = init(tc, { users: 3 })
/**
* @type {any}
*/
let event
array0.observe(e => {
event = e
})
array1.insert(0, ['stuff'])
testConnector.flushAllMessages()
compareEvent(t, event, {
compareEvent(event, {
remote: true
})
t.assert(event.target === array0, '"target" property is set correctly')
await compareUsers(t, users)
})
compare(users)
}
test('should correctly iterate an array containing types', async function iterate1 (t) {
export const testIteratingArrayContainingTypes = tc => {
const y = new Y.Y()
const arr = y.define('arr', Y.Array)
const numItems = 10
@ -219,53 +219,51 @@ test('should correctly iterate an array containing types', async function iterat
t.assert(item.get('value') === cnt++, 'value is correct')
}
y.destroy()
})
var _uniqueNumber = 0
function getUniqueNumber () {
return _uniqueNumber++
}
var arrayTransactions = [
function insert (t, user, prng) {
let _uniqueNumber = 0
const getUniqueNumber = () => _uniqueNumber++
let arrayTransactions = [
function insert (t, user, gen) {
const yarray = user.define('array', Y.Array)
var uniqueNumber = getUniqueNumber()
var content = []
var len = random.int32(prng, 1, 4)
var len = prng.int32(gen, 1, 4)
for (var i = 0; i < len; i++) {
content.push(uniqueNumber)
}
var pos = random.int32(prng, 0, yarray.length)
var pos = prng.int32(gen, 0, yarray.length)
yarray.insert(pos, content)
},
function insertTypeArray (t, user, prng) {
function insertTypeArray (t, user, gen) {
const yarray = user.define('array', Y.Array)
var pos = random.int32(prng, 0, yarray.length)
var pos = prng.int32(gen, 0, yarray.length)
yarray.insert(pos, [Y.Array])
var array2 = yarray.get(pos)
array2.insert(0, [1, 2, 3, 4])
},
function insertTypeMap (t, user, prng) {
function insertTypeMap (t, user, gen) {
const yarray = user.define('array', Y.Array)
var pos = random.int32(prng, 0, yarray.length)
var pos = prng.int32(gen, 0, yarray.length)
yarray.insert(pos, [Y.Map])
var map = yarray.get(pos)
map.set('someprop', 42)
map.set('someprop', 43)
map.set('someprop', 44)
},
function _delete (t, user, prng) {
function _delete (t, user, gen) {
const yarray = user.define('array', Y.Array)
var length = yarray.length
if (length > 0) {
var somePos = random.int32(prng, 0, length - 1)
var delLength = random.int32(prng, 1, Math.min(2, length - somePos))
var somePos = prng.int32(gen, 0, length - 1)
var delLength = prng.int32(gen, 1, Math.min(2, length - somePos))
if (yarray instanceof Y.Array) {
if (random.bool(prng)) {
if (prng.bool(gen)) {
var type = yarray.get(somePos)
if (type.length > 0) {
somePos = random.int32(prng, 0, type.length - 1)
delLength = random.int32(prng, 0, Math.min(2, type.length - somePos))
somePos = prng.int32(gen, 0, type.length - 1)
delLength = prng.int32(gen, 0, Math.min(2, type.length - somePos))
type.delete(somePos, delLength)
}
} else {
@ -278,6 +276,10 @@ var arrayTransactions = [
}
]
export const testRepeatGeneratingYarrayTests20 = tc => applyRandomTests(tc, arrayTransactions, 20)
/*
test('y-array: Random tests (20)', async function randomArray20 (t) {
await applyRandomTests(t, arrayTransactions, 20)
})