Class LockSupportTest

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

All Implemented Interfaces:

junit.framework.Test

public class LockSupportTest
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

LockSupportTest()

Method Summary

static void	main(java.lang.String[] args)
static junit.framework.Test	suite()
void	testGetBlockerNull() getBlocker(null) throws NullPointerException
void	testParkAfterInterrupt() park is released by preceding interrupt
void	testParkAfterUnpark() park is released by preceding unpark
void	testParkBeforeInterrupt() park is released by subsequent interrupt
void	testParkBeforeUnpark() park is released by subsequent unpark
void	testParkNanosAfterInterrupt() parkNanos is released by preceding interrupt
void	testParkNanosAfterUnpark() parkNanos is released by preceding unpark
void	testParkNanosBeforeInterrupt() parkNanos is released by subsequent interrupt
void	testParkNanosBeforeUnpark() parkNanos is released by subsequent unpark
void	testParkNanosTimesOut() parkNanos times out if not unparked
void	testParkUntil0Returns() parkUntil(0) returns immediately.
void	testParkUntilAfterInterrupt() parkUntil is released by preceding interrupt
void	testParkUntilAfterUnpark() parkUntil is released by preceding unpark
void	testParkUntilBeforeInterrupt() parkUntil is released by subsequent interrupt
void	testParkUntilBeforeUnpark() parkUntil is released by subsequent unpark
void	testParkUntilTimesOut() parkUntil times out if not unparked

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

LockSupportTest

public LockSupportTest()

Method Detail

main

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

suite

public static junit.framework.Test suite()

testParkBeforeUnpark

public void testParkBeforeUnpark()
                          throws java.lang.InterruptedException

park is released by subsequent unpark

Throws:

java.lang.InterruptedException

testParkUntilBeforeUnpark

public void testParkUntilBeforeUnpark()
                               throws java.lang.InterruptedException

parkUntil is released by subsequent unpark

Throws:

java.lang.InterruptedException

testParkNanosBeforeUnpark

public void testParkNanosBeforeUnpark()
                               throws java.lang.InterruptedException

parkNanos is released by subsequent unpark

Throws:

java.lang.InterruptedException

testParkAfterUnpark

public void testParkAfterUnpark()
                         throws java.lang.Exception

park is released by preceding unpark

Throws:

java.lang.Exception

testParkUntilAfterUnpark

public void testParkUntilAfterUnpark()
                              throws java.lang.Exception

parkUntil is released by preceding unpark

Throws:

java.lang.Exception

testParkNanosAfterUnpark

public void testParkNanosAfterUnpark()
                              throws java.lang.Exception

parkNanos is released by preceding unpark

Throws:

java.lang.Exception

testParkBeforeInterrupt

public void testParkBeforeInterrupt()
                             throws java.lang.InterruptedException

park is released by subsequent interrupt

Throws:

java.lang.InterruptedException

testParkUntilBeforeInterrupt

public void testParkUntilBeforeInterrupt()
                                  throws java.lang.InterruptedException

parkUntil is released by subsequent interrupt

Throws:

java.lang.InterruptedException

testParkNanosBeforeInterrupt

public void testParkNanosBeforeInterrupt()
                                  throws java.lang.InterruptedException

parkNanos is released by subsequent interrupt

Throws:

java.lang.InterruptedException

testParkAfterInterrupt

public void testParkAfterInterrupt()
                            throws java.lang.Exception

park is released by preceding interrupt

Throws:

java.lang.Exception

testParkUntilAfterInterrupt

public void testParkUntilAfterInterrupt()
                                 throws java.lang.Exception

parkUntil is released by preceding interrupt

Throws:

java.lang.Exception

testParkNanosAfterInterrupt

public void testParkNanosAfterInterrupt()
                                 throws java.lang.Exception

parkNanos is released by preceding interrupt

Throws:

java.lang.Exception

testParkNanosTimesOut

public void testParkNanosTimesOut()
                           throws java.lang.InterruptedException

parkNanos times out if not unparked

Throws:

java.lang.InterruptedException

testParkUntilTimesOut

public void testParkUntilTimesOut()
                           throws java.lang.InterruptedException

parkUntil times out if not unparked

Throws:

java.lang.InterruptedException

testGetBlockerNull

public void testGetBlockerNull()

getBlocker(null) throws NullPointerException

testParkUntil0Returns

public void testParkUntil0Returns()
                           throws java.lang.InterruptedException

parkUntil(0) returns immediately. Requires hotspot fix for: 6763959 java.util.concurrent.locks.LockSupport.parkUntil(0) blocks forever which is in jdk7-b118 and 6u25.

Throws:

java.lang.InterruptedException