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+str #18798: Fuzzing mode for the interpreter

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*PHEAR ME*
This commit is contained in:
Endre Sándor Varga 2015-11-09 16:19:12 +01:00
parent 6a22cdebfc
commit c4417a8c39
19 changed files with 209 additions and 52 deletions
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46
akka-stream/src/main/scala/akka/stream/ActorMaterializer.scala
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@ -198,10 +198,11 @@ object ActorMaterializerSettings {
supervisionDecider: Supervision.Decider,
subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings,
debugLogging: Boolean,
outputBurstLimit: Int) =
outputBurstLimit: Int,
fuzzingMode: Boolean) =
new ActorMaterializerSettings(
initialInputBufferSize, maxInputBufferSize, dispatcher, supervisionDecider, subscriptionTimeoutSettings, debugLogging,
outputBurstLimit)
outputBurstLimit, fuzzingMode)
/**
* Create [[ActorMaterializerSettings]].
@ -226,7 +227,8 @@ object ActorMaterializerSettings {
supervisionDecider = Supervision.stoppingDecider,
subscriptionTimeoutSettings = StreamSubscriptionTimeoutSettings(config),
debugLogging = config.getBoolean("debug-logging"),
outputBurstLimit = config.getInt("output-burst-limit"))
outputBurstLimit = config.getInt("output-burst-limit"),
fuzzingMode = config.getBoolean("debug.fuzzing-mode"))
/**
* Java API
@ -245,6 +247,7 @@ object ActorMaterializerSettings {
*/
def create(config: Config): ActorMaterializerSettings =
apply(config)
}
/**
@ -260,7 +263,8 @@ final class ActorMaterializerSettings(
val supervisionDecider: Supervision.Decider,
val subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings,
val debugLogging: Boolean,
val outputBurstLimit: Int) {
val outputBurstLimit: Int,
val fuzzingMode: Boolean) {
require(initialInputBufferSize > 0, "initialInputBufferSize must be > 0")
@ -274,24 +278,31 @@ final class ActorMaterializerSettings(
supervisionDecider: Supervision.Decider = this.supervisionDecider,
subscriptionTimeoutSettings: StreamSubscriptionTimeoutSettings = this.subscriptionTimeoutSettings,
debugLogging: Boolean = this.debugLogging,
outputBurstLimit: Int = this.outputBurstLimit) =
outputBurstLimit: Int = this.outputBurstLimit,
fuzzingMode: Boolean = this.fuzzingMode) =
new ActorMaterializerSettings(
initialInputBufferSize, maxInputBufferSize, dispatcher, supervisionDecider, subscriptionTimeoutSettings, debugLogging,
outputBurstLimit)
outputBurstLimit, fuzzingMode)
def withInputBuffer(initialSize: Int, maxSize: Int): ActorMaterializerSettings =
copy(initialInputBufferSize = initialSize, maxInputBufferSize = maxSize)
def withInputBuffer(initialSize: Int, maxSize: Int): ActorMaterializerSettings = {
if (initialSize == this.initialInputBufferSize && maxSize == this.maxInputBufferSize) this
else copy(initialInputBufferSize = initialSize, maxInputBufferSize = maxSize)
}
def withDispatcher(dispatcher: String): ActorMaterializerSettings =
copy(dispatcher = dispatcher)
def withDispatcher(dispatcher: String): ActorMaterializerSettings = {
if (this.dispatcher == dispatcher) this
else copy(dispatcher = dispatcher)
}
/**
* Scala API: Decides how exceptions from application code are to be handled, unless
* overridden for specific flows of the stream operations with
* [[akka.stream.Attributes#supervisionStrategy]].
*/
def withSupervisionStrategy(decider: Supervision.Decider): ActorMaterializerSettings =
copy(supervisionDecider = decider)
def withSupervisionStrategy(decider: Supervision.Decider): ActorMaterializerSettings = {
if (decider eq this.supervisionDecider) this
else copy(supervisionDecider = decider)
}
/**
* Java API: Decides how exceptions from application code are to be handled, unless
@ -308,8 +319,15 @@ final class ActorMaterializerSettings(
})
}
def withDebugLogging(enable: Boolean): ActorMaterializerSettings =
copy(debugLogging = enable)
def withFuzzing(enable: Boolean): ActorMaterializerSettings = {
if (enable == this.fuzzingMode) this
else copy(fuzzingMode = enable)
}
def withDebugLogging(enable: Boolean): ActorMaterializerSettings = {
if (enable == this.debugLogging) this
else copy(debugLogging = enable)
}
private def requirePowerOfTwo(n: Integer, name: String): Unit = {
require(n > 0, s"$name must be > 0")