Class CyclicBarrierTest

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

All Implemented Interfaces:

junit.framework.Test

public class CyclicBarrierTest
extends JSR166TestCase

Nested Class Summary

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

CyclicBarrierTest()

Method Summary

static void	main(java.lang.String[] args)
static junit.framework.Test	suite()
void	testAwait1_Interrupted_BrokenBarrier() An interruption in one party causes others waiting in await to throw BrokenBarrierException
void	testAwait2_Interrupted_BrokenBarrier() An interruption in one party causes others waiting in timed await to throw BrokenBarrierException
void	testAwait3_TimeOutException() A timeout in timed await throws TimeoutException
void	testAwait4_Timeout_BrokenBarrier() A timeout in one party causes others waiting in timed await to throw BrokenBarrierException
void	testAwait5_Timeout_BrokenBarrier() A timeout in one party causes others waiting in await to throw BrokenBarrierException
void	testBarrierAction() The supplied barrier action is run at barrier
void	testConstructor1() Creating with negative parties throws IAE
void	testConstructor2() Creating with negative parties and no action throws IAE
void	testGetParties() getParties returns the number of parties given in constructor
void	testReset_BrokenBarrier() A reset of an active barrier causes waiting threads to throw BrokenBarrierException
void	testReset_Leakage() All threads block while a barrier is broken.
void	testReset_NoBrokenBarrier() A reset before threads enter barrier does not throw BrokenBarrierException
void	testResetAfterCommandException() Reset of a barrier after a failed command reinitializes it.
void	testResetAfterInterrupt() Reset of a barrier after interruption reinitializes it.
void	testResetAfterTimeout() Reset of a barrier after timeout reinitializes it.
void	testResetWithoutBreakage() Reset of a non-broken barrier does not break barrier
void	testSingleParty() A 1-party barrier triggers after single await
void	testTwoParties() A 2-party/thread barrier triggers after both threads invoke await

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

CyclicBarrierTest

public CyclicBarrierTest()

Method Detail

main

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

suite

public static junit.framework.Test suite()

testConstructor1

public void testConstructor1()

Creating with negative parties throws IAE

testConstructor2

public void testConstructor2()

Creating with negative parties and no action throws IAE

testGetParties

public void testGetParties()

getParties returns the number of parties given in constructor

testSingleParty

public void testSingleParty()
                     throws java.lang.Exception

A 1-party barrier triggers after single await

Throws:

java.lang.Exception

testBarrierAction

public void testBarrierAction()
                       throws java.lang.Exception

The supplied barrier action is run at barrier

Throws:

java.lang.Exception

testTwoParties

public void testTwoParties()
                    throws java.lang.Exception

A 2-party/thread barrier triggers after both threads invoke await

Throws:

java.lang.Exception

testAwait1_Interrupted_BrokenBarrier

public void testAwait1_Interrupted_BrokenBarrier()
                                          throws java.lang.Exception

An interruption in one party causes others waiting in await to throw BrokenBarrierException

Throws:

java.lang.Exception

testAwait2_Interrupted_BrokenBarrier

public void testAwait2_Interrupted_BrokenBarrier()
                                          throws java.lang.Exception

An interruption in one party causes others waiting in timed await to throw BrokenBarrierException

Throws:

java.lang.Exception

testAwait3_TimeOutException

public void testAwait3_TimeOutException()
                                 throws java.lang.InterruptedException

A timeout in timed await throws TimeoutException

Throws:

java.lang.InterruptedException

testAwait4_Timeout_BrokenBarrier

public void testAwait4_Timeout_BrokenBarrier()
                                      throws java.lang.InterruptedException

A timeout in one party causes others waiting in timed await to throw BrokenBarrierException

Throws:

java.lang.InterruptedException

testAwait5_Timeout_BrokenBarrier

public void testAwait5_Timeout_BrokenBarrier()
                                      throws java.lang.InterruptedException

A timeout in one party causes others waiting in await to throw BrokenBarrierException

Throws:

java.lang.InterruptedException

testReset_BrokenBarrier

public void testReset_BrokenBarrier()
                             throws java.lang.InterruptedException

A reset of an active barrier causes waiting threads to throw BrokenBarrierException

Throws:

java.lang.InterruptedException

testReset_NoBrokenBarrier

public void testReset_NoBrokenBarrier()
                               throws java.lang.Exception

A reset before threads enter barrier does not throw BrokenBarrierException

Throws:

java.lang.Exception

testReset_Leakage

public void testReset_Leakage()
                       throws java.lang.InterruptedException

All threads block while a barrier is broken.

Throws:

java.lang.InterruptedException

testResetWithoutBreakage

public void testResetWithoutBreakage()
                              throws java.lang.Exception

Reset of a non-broken barrier does not break barrier

Throws:

java.lang.Exception

testResetAfterInterrupt

public void testResetAfterInterrupt()
                             throws java.lang.Exception

Reset of a barrier after interruption reinitializes it.

Throws:

java.lang.Exception

testResetAfterTimeout

public void testResetAfterTimeout()
                           throws java.lang.Exception

Reset of a barrier after timeout reinitializes it.

Throws:

java.lang.Exception

testResetAfterCommandException

public void testResetAfterCommandException()
                                    throws java.lang.Exception

Reset of a barrier after a failed command reinitializes it.

Throws:

java.lang.Exception