improved awaitOps

This commit is contained in:
Kevin Jahns
2016-05-07 13:16:48 +01:00
parent 483d2c78aa
commit 14d59de2bd
3 changed files with 90 additions and 33 deletions

View File

@@ -88,8 +88,21 @@ g.getRandomString = getRandomString
function * applyTransactions (relAmount, numberOfTransactions, objects, users, transactions, noReconnect) {
for (var i = 0; i < numberOfTransactions * relAmount + 1; i++) {
var r = Math.random()
if (r >= 0.5) {
// 50% chance to flush
if (r > 0.9) {
// 10% chance of toggling concurrent user interactions.
// There will be an artificial delay until ops can be executed by the type,
// therefore, operations of the database will be (pre)transformed until user operations arrive
yield (function simulateConcurrentUserInteractions (type) {
if (type.eventHandler.awaiting === 0 && type.eventHandler._debuggingAwaiting !== true) {
type.eventHandler.awaiting = 1
type.eventHandler._debuggingAwaiting = true
} else {
// fixAwaitingInType will handle _debuggingAwaiting
return fixAwaitingInType(type)
}
})(getRandom(objects))
} else if (r >= 0.5) {
// 40% chance to flush
yield Y.utils.globalRoom.flushOne() // flushes for some user.. (not necessarily 0)
} else if (noReconnect || r >= 0.05) {
// 45% chance to create operation
@@ -121,7 +134,7 @@ function fixAwaitingInType (type) {
type.os.requestTransaction(function * () {
if (type.eventHandler.awaiting > 0 && type.eventHandler._debuggingAwaiting === true) {
type.eventHandler._debuggingAwaiting = false
yield* type.eventHandler.awaitedOps(this, 0)
yield* type.eventHandler.awaitOps(this, function * () { /* mock function */ })
}
wait(50).then(type.os.whenTransactionsFinished()).then(wait(50)).then(resolve)
})