Class ForkJoinTaskTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          JSR166TestCase
              ForkJoinTaskTest

All Implemented Interfaces:

junit.framework.Test

public class ForkJoinTaskTest
extends JSR166TestCase

Nested Class Summary

static class

ForkJoinTaskTest.FJException

Nested classes/interfaces inherited from class JSR166TestCase

JSR166TestCase.AdjustablePolicy, JSR166TestCase.CallableOne, JSR166TestCase.CheckedBarrier, JSR166TestCase.CheckedCallable<T>, JSR166TestCase.CheckedInterruptedCallable<T>, JSR166TestCase.CheckedInterruptedRunnable, JSR166TestCase.CheckedRecursiveAction, JSR166TestCase.CheckedRecursiveTask<T>, JSR166TestCase.CheckedRunnable, JSR166TestCase.LongPossiblyInterruptedRunnable, JSR166TestCase.MediumInterruptedRunnable, JSR166TestCase.MediumPossiblyInterruptedRunnable, JSR166TestCase.MediumRunnable, JSR166TestCase.NoOpCallable, JSR166TestCase.NoOpREHandler, JSR166TestCase.NoOpRunnable, JSR166TestCase.NPETask, JSR166TestCase.RunnableShouldThrow, JSR166TestCase.ShortInterruptedRunnable, JSR166TestCase.ShortRunnable, JSR166TestCase.SimpleThreadFactory, JSR166TestCase.SmallCallable, JSR166TestCase.SmallPossiblyInterruptedRunnable, JSR166TestCase.SmallRunnable, JSR166TestCase.StringTask, JSR166TestCase.ThreadShouldThrow, JSR166TestCase.TrackedCallable, JSR166TestCase.TrackedLongRunnable, JSR166TestCase.TrackedMediumRunnable, JSR166TestCase.TrackedNoOpRunnable, JSR166TestCase.TrackedRunnable, JSR166TestCase.TrackedShortRunnable, JSR166TestCase.TrackedSmallRunnable

Field Summary

Fields inherited from class JSR166TestCase

eight, expensiveTests, five, four, LONG_DELAY_MS, m1, m10, m2, m3, m4, m5, m6, MEDIUM_DELAY_MS, nine, one, seven, SHORT_DELAY_MS, six, SIZE, SMALL_DELAY_MS, TEST_STRING, three, two, zero

Constructor Summary

ForkJoinTaskTest()

Method Summary

static void	main(java.lang.String[] args)
static junit.framework.Test	suite()
void	testAbnormalForkGet() get of a forked task throws exception when task completes abnormally
void	testAbnormalForkGetSingleton() get of a forked task throws exception when task completes abnormally
void	testAbnormalForkJoin() join of a forked task throws exception when task completes abnormally
void	testAbnormalForkJoinSingleton() join of a forked task throws exception when task completes abnormally
void	testAbnormalForkQuietlyJoin() quietlyJoin of a forked task returns when task completes abnormally
void	testAbnormalForkQuietlyJoinSingleton() quietlyJoin of a forked task returns when task completes abnormally
void	testAbnormalForkTimedGet() timed get of a forked task throws exception when task completes abnormally
void	testAbnormalForkTimedGetSingleton() timed get of a forked task throws exception when task completes abnormally
void	testAbnormalInvoke() invoke task throws exception when task completes abnormally
void	testAbnormalInvokeAll1() invokeAll(tasks) with 1 argument throws exception if task does
void	testAbnormalInvokeAll1Singleton() invokeAll(tasks) with 1 argument throws exception if task does
void	testAbnormalInvokeAll2() invokeAll(t1, t2) throw exception if any task does
void	testAbnormalInvokeAll2Singleton() invokeAll(t1, t2) throw exception if any task does
void	testAbnormalInvokeAll3() invokeAll(tasks) with > 2 argument throws exception if any task does
void	testAbnormalInvokeAll3Singleton() invokeAll(tasks) with > 2 argument throws exception if any task does
void	testAbnormalInvokeAllCollection() invokeAll(collection) throws exception if any task does
void	testAbnormalInvokeAllCollectionSingleton() invokeAll(collection) throws exception if any task does
void	testAbnormalInvokeSingleton() invoke task throws exception when task completes abnormally
void	testAbnormalQuietlyInvoke() quietlyInvoke task returns when task completes abnormally
void	testAbnormalQuietlyInvokeSingleton() quietlyInvoke task returns when task completes abnormally
void	testCancelledForkGet() get of a forked task throws exception when task cancelled
void	testCancelledForkGetSingleton() get of a forked task throws exception when task cancelled
void	testCancelledForkJoin() join of a forked task throws exception when task cancelled
void	testCancelledForkJoinSingleton() join of a forked task throws exception when task cancelled
void	testCancelledForkQuietlyJoin() quietlyJoin of a forked task returns when task cancelled
void	testCancelledForkQuietlyJoinSingleton() quietlyJoin of a forked task returns when task cancelled
void	testCancelledForkTimedGet() timed get of a forked task throws exception when task cancelled
void	testCancelledForkTimedGetSingleton() timed get of a forked task throws exception when task cancelled
void	testCancelledInvoke() invoke task throws exception when task cancelled
void	testCancelledInvokeSingleton() invoke task throws exception when task cancelled
void	testCompleteExceptionally() invoke task throws exception after invoking completeExceptionally
void	testCompleteExceptionallySingleton() invoke task throws exception after invoking completeExceptionally
void	testForkGet() get of a forked task returns when task completes
void	testForkGetSingleton() get of a forked task returns when task completes
void	testForkHelpQuiesce() helpQuiesce returns when tasks are complete.
void	testForkHelpQuiesceSingleton() helpQuiesce returns when tasks are complete.
void	testForkJoin() join of a forked task returns when task completes
void	testForkJoinSingleton() join of a forked task returns when task completes
void	testForkQuietlyJoin() quietlyJoin of a forked task returns when task completes
void	testForkQuietlyJoinSingleton() quietlyJoin of a forked task returns when task completes
void	testForkTimedGet() timed get of a forked task returns when task completes
void	testForkTimedGetNPE() timed get with null time unit throws NPE
void	testForkTimedGetNPESingleton() timed get with null time unit throws NPE
void	testForkTimedGetSingleton() timed get of a forked task returns when task completes
void	testGetPool() getPool of executing task returns its pool
void	testGetPool2() getPool of non-FJ task returns null
void	testGetSurplusQueuedTaskCount() getSurplusQueuedTaskCount returns > 0 when there are more tasks than threads
void	testInForkJoinPool() inForkJoinPool of executing task returns true
void	testInForkJoinPool2() inForkJoinPool of non-FJ task returns false
void	testInvoke() invoke returns when task completes normally.
void	testInvokeAll1() invokeAll(tasks) with 1 argument invokes task
void	testInvokeAll1Singleton() invokeAll(tasks) with 1 argument invokes task
void	testInvokeAll2() invokeAll(t1, t2) invokes all task arguments
void	testInvokeAll2Singleton() invokeAll(t1, t2) invokes all task arguments
void	testInvokeAll3() invokeAll(tasks) with > 2 argument invokes tasks
void	testInvokeAll3Singleton() invokeAll(tasks) with > 2 argument invokes tasks
void	testInvokeAllCollection() invokeAll(collection) invokes all tasks in the collection
void	testInvokeAllCollectionSingleton() invokeAll(collection) invokes all tasks in the collection
void	testInvokeAllNPE() invokeAll(tasks) with any null task throws NPE
void	testInvokeAllNPESingleton() invokeAll(tasks) with any null task throws NPE
void	testInvokeSingleton() invoke returns when task completes normally.
void	testPeekNextLocalTask() peekNextLocalTask returns most recent unexecuted task.
void	testPeekNextLocalTaskAsync() peekNextLocalTask returns least recent unexecuted task in async mode
void	testPollNextLocalTask() pollNextLocalTask returns most recent unexecuted task without executing it
void	testPollNextLocalTaskAsync() pollNextLocalTask returns least recent unexecuted task without executing it, in async mode
void	testPollTask() pollTask returns an unexecuted task without executing it
void	testPollTaskAsync() pollTask returns an unexecuted task without executing it, in async mode
void	testQuietlyInvoke() quietlyInvoke task returns when task completes normally.
void	testQuietlyInvokeSingleton() quietlyInvoke task returns when task completes normally.
void	testSetRawResult() setRawResult(null) succeeds
void	testTryUnfork() tryUnfork returns true for most recent unexecuted task, and suppresses execution

Methods inherited from class JSR166TestCase

assertThreadJoinTimesOut, awaiter, checkEmpty, delay, getShortDelay, joinPool, latchAwaitingStringTask, newTestSuite, permissivePolicy, possiblyInterruptedRunnable, runTest, runTestProfiled, runWithoutPermissions, runWithPermissions, setDelays, setUp, shouldThrow, shouldThrow, tearDown, threadAssertEquals, threadAssertEquals, threadAssertFalse, threadAssertNull, threadAssertSame, threadAssertTrue, threadFail, threadRecordFailure, threadShouldThrow, threadShouldThrow, threadUnexpectedException, trackedRunnable

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runBare, setName, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail, failNotEquals, failNotSame, failSame, format

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ForkJoinTaskTest

public ForkJoinTaskTest()

Method Detail

main

public static void main(java.lang.String[] args)

suite

public static junit.framework.Test suite()

testInvoke

public void testInvoke()

invoke returns when task completes normally. isCompletedAbnormally and isCancelled return false for normally completed tasks; getRawResult returns null.

testQuietlyInvoke

public void testQuietlyInvoke()

quietlyInvoke task returns when task completes normally. isCompletedAbnormally and isCancelled return false for normally completed tasks

testForkJoin

public void testForkJoin()

join of a forked task returns when task completes

testForkGet

public void testForkGet()

get of a forked task returns when task completes

testForkTimedGet

public void testForkTimedGet()

timed get of a forked task returns when task completes

testForkTimedGetNPE

public void testForkTimedGetNPE()

timed get with null time unit throws NPE

testForkQuietlyJoin

public void testForkQuietlyJoin()

quietlyJoin of a forked task returns when task completes

testForkHelpQuiesce

public void testForkHelpQuiesce()

helpQuiesce returns when tasks are complete. getQueuedTaskCount returns 0 when quiescent

testAbnormalInvoke

public void testAbnormalInvoke()

invoke task throws exception when task completes abnormally

testAbnormalQuietlyInvoke

public void testAbnormalQuietlyInvoke()

quietlyInvoke task returns when task completes abnormally

testAbnormalForkJoin

public void testAbnormalForkJoin()

join of a forked task throws exception when task completes abnormally

testAbnormalForkGet

public void testAbnormalForkGet()

get of a forked task throws exception when task completes abnormally

testAbnormalForkTimedGet

public void testAbnormalForkTimedGet()

timed get of a forked task throws exception when task completes abnormally

testAbnormalForkQuietlyJoin

public void testAbnormalForkQuietlyJoin()

quietlyJoin of a forked task returns when task completes abnormally

testCancelledInvoke

public void testCancelledInvoke()

invoke task throws exception when task cancelled

testCancelledForkJoin

public void testCancelledForkJoin()

join of a forked task throws exception when task cancelled

testCancelledForkGet

public void testCancelledForkGet()

get of a forked task throws exception when task cancelled

testCancelledForkTimedGet

public void testCancelledForkTimedGet()
                               throws java.lang.Exception

timed get of a forked task throws exception when task cancelled

Throws:

java.lang.Exception

testCancelledForkQuietlyJoin

public void testCancelledForkQuietlyJoin()

quietlyJoin of a forked task returns when task cancelled

testGetPool

public void testGetPool()

getPool of executing task returns its pool

testGetPool2

public void testGetPool2()

getPool of non-FJ task returns null

testInForkJoinPool

public void testInForkJoinPool()

inForkJoinPool of executing task returns true

testInForkJoinPool2

public void testInForkJoinPool2()

inForkJoinPool of non-FJ task returns false

testSetRawResult

public void testSetRawResult()

setRawResult(null) succeeds

testCompleteExceptionally

public void testCompleteExceptionally()

invoke task throws exception after invoking completeExceptionally

testInvokeAll2

public void testInvokeAll2()

invokeAll(t1, t2) invokes all task arguments

testInvokeAll1

public void testInvokeAll1()

invokeAll(tasks) with 1 argument invokes task

testInvokeAll3

public void testInvokeAll3()

invokeAll(tasks) with > 2 argument invokes tasks

testInvokeAllCollection

public void testInvokeAllCollection()

invokeAll(collection) invokes all tasks in the collection

testInvokeAllNPE

public void testInvokeAllNPE()

invokeAll(tasks) with any null task throws NPE

testAbnormalInvokeAll2

public void testAbnormalInvokeAll2()

invokeAll(t1, t2) throw exception if any task does

testAbnormalInvokeAll1

public void testAbnormalInvokeAll1()

invokeAll(tasks) with 1 argument throws exception if task does

testAbnormalInvokeAll3

public void testAbnormalInvokeAll3()

invokeAll(tasks) with > 2 argument throws exception if any task does

testAbnormalInvokeAllCollection

public void testAbnormalInvokeAllCollection()

invokeAll(collection) throws exception if any task does

testTryUnfork

public void testTryUnfork()

tryUnfork returns true for most recent unexecuted task, and suppresses execution

testGetSurplusQueuedTaskCount

public void testGetSurplusQueuedTaskCount()

getSurplusQueuedTaskCount returns > 0 when there are more tasks than threads

testPeekNextLocalTask

public void testPeekNextLocalTask()

peekNextLocalTask returns most recent unexecuted task.

testPollNextLocalTask

public void testPollNextLocalTask()

pollNextLocalTask returns most recent unexecuted task without executing it

testPollTask

public void testPollTask()

pollTask returns an unexecuted task without executing it

testPeekNextLocalTaskAsync

public void testPeekNextLocalTaskAsync()

peekNextLocalTask returns least recent unexecuted task in async mode

testPollNextLocalTaskAsync

public void testPollNextLocalTaskAsync()

pollNextLocalTask returns least recent unexecuted task without executing it, in async mode

testPollTaskAsync

public void testPollTaskAsync()

pollTask returns an unexecuted task without executing it, in async mode

testInvokeSingleton

public void testInvokeSingleton()

invoke returns when task completes normally. isCompletedAbnormally and isCancelled return false for normally completed tasks; getRawResult returns null.

testQuietlyInvokeSingleton

public void testQuietlyInvokeSingleton()

quietlyInvoke task returns when task completes normally. isCompletedAbnormally and isCancelled return false for normally completed tasks

testForkJoinSingleton

public void testForkJoinSingleton()

join of a forked task returns when task completes

testForkGetSingleton

public void testForkGetSingleton()

get of a forked task returns when task completes

testForkTimedGetSingleton

public void testForkTimedGetSingleton()

timed get of a forked task returns when task completes

testForkTimedGetNPESingleton

public void testForkTimedGetNPESingleton()

timed get with null time unit throws NPE

testForkQuietlyJoinSingleton

public void testForkQuietlyJoinSingleton()

quietlyJoin of a forked task returns when task completes

testForkHelpQuiesceSingleton

public void testForkHelpQuiesceSingleton()

helpQuiesce returns when tasks are complete. getQueuedTaskCount returns 0 when quiescent

testAbnormalInvokeSingleton

public void testAbnormalInvokeSingleton()

invoke task throws exception when task completes abnormally

testAbnormalQuietlyInvokeSingleton

public void testAbnormalQuietlyInvokeSingleton()

quietlyInvoke task returns when task completes abnormally

testAbnormalForkJoinSingleton

public void testAbnormalForkJoinSingleton()

join of a forked task throws exception when task completes abnormally

testAbnormalForkGetSingleton

public void testAbnormalForkGetSingleton()

get of a forked task throws exception when task completes abnormally

testAbnormalForkTimedGetSingleton

public void testAbnormalForkTimedGetSingleton()

timed get of a forked task throws exception when task completes abnormally

testAbnormalForkQuietlyJoinSingleton

public void testAbnormalForkQuietlyJoinSingleton()

quietlyJoin of a forked task returns when task completes abnormally

testCancelledInvokeSingleton

public void testCancelledInvokeSingleton()

invoke task throws exception when task cancelled

testCancelledForkJoinSingleton

public void testCancelledForkJoinSingleton()

join of a forked task throws exception when task cancelled

testCancelledForkGetSingleton

public void testCancelledForkGetSingleton()

get of a forked task throws exception when task cancelled

testCancelledForkTimedGetSingleton

public void testCancelledForkTimedGetSingleton()
                                        throws java.lang.Exception

timed get of a forked task throws exception when task cancelled

Throws:

java.lang.Exception

testCancelledForkQuietlyJoinSingleton

public void testCancelledForkQuietlyJoinSingleton()

quietlyJoin of a forked task returns when task cancelled

testCompleteExceptionallySingleton

public void testCompleteExceptionallySingleton()

invoke task throws exception after invoking completeExceptionally

testInvokeAll2Singleton

public void testInvokeAll2Singleton()

invokeAll(t1, t2) invokes all task arguments

testInvokeAll1Singleton

public void testInvokeAll1Singleton()

invokeAll(tasks) with 1 argument invokes task

testInvokeAll3Singleton

public void testInvokeAll3Singleton()

invokeAll(tasks) with > 2 argument invokes tasks

testInvokeAllCollectionSingleton

public void testInvokeAllCollectionSingleton()

invokeAll(collection) invokes all tasks in the collection

testInvokeAllNPESingleton

public void testInvokeAllNPESingleton()

invokeAll(tasks) with any null task throws NPE

testAbnormalInvokeAll2Singleton

public void testAbnormalInvokeAll2Singleton()

invokeAll(t1, t2) throw exception if any task does

testAbnormalInvokeAll1Singleton

public void testAbnormalInvokeAll1Singleton()

invokeAll(tasks) with 1 argument throws exception if task does

testAbnormalInvokeAll3Singleton

public void testAbnormalInvokeAll3Singleton()

invokeAll(tasks) with > 2 argument throws exception if any task does

testAbnormalInvokeAllCollectionSingleton

public void testAbnormalInvokeAllCollectionSingleton()

invokeAll(collection) throws exception if any task does