Class ArrayBlockingQueueTest

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

All Implemented Interfaces:

junit.framework.Test

public class ArrayBlockingQueueTest
extends JSR166TestCase

Nested Class Summary

static class	ArrayBlockingQueueTest.Fair
static class	ArrayBlockingQueueTest.NonFair

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

ArrayBlockingQueueTest()

Method Summary

static void	main(java.lang.String[] args)
static junit.framework.Test	suite()
void	testAdd() add succeeds if not full; throws ISE if full
void	testAddAll1() addAll(null) throws NPE
void	testAddAll2() addAll of a collection with null elements throws NPE
void	testAddAll3() addAll of a collection with any null elements throws NPE after possibly adding some elements
void	testAddAll4() addAll throws ISE if not enough room
void	testAddAll5() Queue contains all elements, in traversal order, of successful addAll
void	testAddAllSelf() addAll(this) throws IAE
void	testAddNull() add(null) throws NPE
void	testBlockingPut() put blocks interruptibly if full
void	testBlockingTake() Take removes existing elements until empty, then blocks interruptibly
void	testClear() clear removes all elements
void	testConstructor1() A new queue has the indicated capacity
void	testConstructor2() Constructor throws IAE if capacity argument nonpositive
void	testConstructor3() Initializing from null Collection throws NPE
void	testConstructor4() Initializing from Collection of null elements throws NPE
void	testConstructor5() Initializing from Collection with some null elements throws NPE
void	testConstructor6() Initializing from too large collection throws IAE
void	testConstructor7() Queue contains all elements of collection used to initialize
void	testContains() contains(x) reports true when elements added but not yet removed
void	testContainsAll() containsAll(c) is true when c contains a subset of elements
void	testDrainTo() drainTo(c) empties queue into another collection c
void	testDrainToN() drainTo(c, n) empties first min(n, size) elements of queue into c
void	testDrainToNull() drainTo(null) throws NPE
void	testDrainToNullN() drainTo(null, n) throws NPE
void	testDrainToSelf() drainTo(this) throws IAE
void	testDrainToSelfN() drainTo(this, n) throws IAE
void	testDrainToWithActivePut() drainTo empties full queue, unblocking a waiting put.
void	testElement() element returns next element, or throws NSEE if empty
void	testEmptyFull() Queue transitions from empty to full when elements added
void	testInterruptedTimedPoll() Interrupted timed poll throws InterruptedException instead of returning timeout status
void	testIterator() iterator iterates through all elements
void	testIteratorOrdering() iterator ordering is FIFO
void	testIteratorRemove() iterator.remove removes current element
void	testOffer() Offer succeeds if not full; fails if full
void	testOfferInExecutor() offer transfers elements across Executor tasks
void	testOfferNull() offer(null) throws NPE
void	testPeek() peek returns next element, or null if empty
void	testPoll() poll succeeds unless empty
void	testPollInExecutor() poll retrieves elements across Executor threads
void	testPut() all elements successfully put are contained
void	testPutNull() put(null) throws NPE
void	testPutWithTake() put blocks waiting for take when full
void	testRemainingCapacity() remainingCapacity decreases on add, increases on remove
void	testRemove() remove removes next element, or throws NSEE if empty
void	testRemoveAll() removeAll(c) removes only those elements of c and reports true if changed
void	testRemoveElement() remove(x) removes x and returns true if present
void	testRetainAll() retainAll(c) retains only those elements of c and reports true if changed
void	testSerialization() A deserialized serialized queue has same elements in same order
void	testTake() take retrieves elements in FIFO order
void	testTimedOffer() timed offer times out if full and elements not taken
void	testTimedPoll() timed poll with nonzero timeout succeeds when non-empty, else times out
void	testTimedPoll0() timed poll with zero timeout succeeds when non-empty, else times out
void	testToArray_NullArg() toArray(null) throws NullPointerException
void	testToArray() toArray contains all elements in FIFO order
void	testToArray1_BadArg() toArray(incompatible array type) throws ArrayStoreException
void	testToArray2() toArray(a) contains all elements in FIFO order
void	testToString() toString contains toStrings of elements
void	testWeaklyConsistentIteration() Modifications do not cause iterators to fail

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

ArrayBlockingQueueTest

public ArrayBlockingQueueTest()

Method Detail

main

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

suite

public static junit.framework.Test suite()

testConstructor1

public void testConstructor1()

A new queue has the indicated capacity

testConstructor2

public void testConstructor2()

Constructor throws IAE if capacity argument nonpositive

testConstructor3

public void testConstructor3()

Initializing from null Collection throws NPE

testConstructor4

public void testConstructor4()

Initializing from Collection of null elements throws NPE

testConstructor5

public void testConstructor5()

Initializing from Collection with some null elements throws NPE

testConstructor6

public void testConstructor6()

Initializing from too large collection throws IAE

testConstructor7

public void testConstructor7()

Queue contains all elements of collection used to initialize

testEmptyFull

public void testEmptyFull()

Queue transitions from empty to full when elements added

testRemainingCapacity

public void testRemainingCapacity()

remainingCapacity decreases on add, increases on remove

testOfferNull

public void testOfferNull()

offer(null) throws NPE

testAddNull

public void testAddNull()

add(null) throws NPE

testOffer

public void testOffer()

Offer succeeds if not full; fails if full

testAdd

public void testAdd()

add succeeds if not full; throws ISE if full

testAddAll1

public void testAddAll1()

addAll(null) throws NPE

testAddAllSelf

public void testAddAllSelf()

addAll(this) throws IAE

testAddAll2

public void testAddAll2()

addAll of a collection with null elements throws NPE

testAddAll3

public void testAddAll3()

addAll of a collection with any null elements throws NPE after possibly adding some elements

testAddAll4

public void testAddAll4()

addAll throws ISE if not enough room

testAddAll5

public void testAddAll5()

Queue contains all elements, in traversal order, of successful addAll

testPutNull

public void testPutNull()
                 throws java.lang.InterruptedException

put(null) throws NPE

Throws:

java.lang.InterruptedException

testPut

public void testPut()
             throws java.lang.InterruptedException

all elements successfully put are contained

Throws:

java.lang.InterruptedException

testBlockingPut

public void testBlockingPut()
                     throws java.lang.InterruptedException

put blocks interruptibly if full

Throws:

java.lang.InterruptedException

testPutWithTake

public void testPutWithTake()
                     throws java.lang.InterruptedException

put blocks waiting for take when full

Throws:

java.lang.InterruptedException

testTimedOffer

public void testTimedOffer()
                    throws java.lang.InterruptedException

timed offer times out if full and elements not taken

Throws:

java.lang.InterruptedException

testTake

public void testTake()
              throws java.lang.InterruptedException

take retrieves elements in FIFO order

Throws:

java.lang.InterruptedException

testBlockingTake

public void testBlockingTake()
                      throws java.lang.InterruptedException

Take removes existing elements until empty, then blocks interruptibly

Throws:

java.lang.InterruptedException

testPoll

public void testPoll()

poll succeeds unless empty

testTimedPoll0

public void testTimedPoll0()
                    throws java.lang.InterruptedException

timed poll with zero timeout succeeds when non-empty, else times out

Throws:

java.lang.InterruptedException

testTimedPoll

public void testTimedPoll()
                   throws java.lang.InterruptedException

timed poll with nonzero timeout succeeds when non-empty, else times out

Throws:

java.lang.InterruptedException

testInterruptedTimedPoll

public void testInterruptedTimedPoll()
                              throws java.lang.InterruptedException

Interrupted timed poll throws InterruptedException instead of returning timeout status

Throws:

java.lang.InterruptedException

testPeek

public void testPeek()

peek returns next element, or null if empty

testElement

public void testElement()

element returns next element, or throws NSEE if empty

testRemove

public void testRemove()

remove removes next element, or throws NSEE if empty

testRemoveElement

public void testRemoveElement()

remove(x) removes x and returns true if present

testContains

public void testContains()

contains(x) reports true when elements added but not yet removed

testClear

public void testClear()

clear removes all elements

testContainsAll

public void testContainsAll()

containsAll(c) is true when c contains a subset of elements

testRetainAll

public void testRetainAll()

retainAll(c) retains only those elements of c and reports true if changed

testRemoveAll

public void testRemoveAll()

removeAll(c) removes only those elements of c and reports true if changed

testToArray

public void testToArray()

toArray contains all elements in FIFO order

testToArray2

public void testToArray2()

toArray(a) contains all elements in FIFO order

testToArray_NullArg

public void testToArray_NullArg()

toArray(null) throws NullPointerException

testToArray1_BadArg

public void testToArray1_BadArg()

toArray(incompatible array type) throws ArrayStoreException

testIterator

public void testIterator()
                  throws java.lang.InterruptedException

iterator iterates through all elements

Throws:

java.lang.InterruptedException

testIteratorRemove

public void testIteratorRemove()

iterator.remove removes current element

testIteratorOrdering

public void testIteratorOrdering()

iterator ordering is FIFO

testWeaklyConsistentIteration

public void testWeaklyConsistentIteration()

Modifications do not cause iterators to fail

testToString

public void testToString()

toString contains toStrings of elements

testOfferInExecutor

public void testOfferInExecutor()

offer transfers elements across Executor tasks

testPollInExecutor

public void testPollInExecutor()

poll retrieves elements across Executor threads

testSerialization

public void testSerialization()
                       throws java.lang.Exception

A deserialized serialized queue has same elements in same order

Throws:

java.lang.Exception

testDrainToNull

public void testDrainToNull()

drainTo(null) throws NPE

testDrainToSelf

public void testDrainToSelf()

drainTo(this) throws IAE

testDrainTo

public void testDrainTo()

drainTo(c) empties queue into another collection c

testDrainToWithActivePut

public void testDrainToWithActivePut()
                              throws java.lang.InterruptedException

drainTo empties full queue, unblocking a waiting put.

Throws:

java.lang.InterruptedException

testDrainToNullN

public void testDrainToNullN()

drainTo(null, n) throws NPE

testDrainToSelfN

public void testDrainToSelfN()

drainTo(this, n) throws IAE

testDrainToN

public void testDrainToN()

drainTo(c, n) empties first min(n, size) elements of queue into c