--- jsr166/src/test/tck/JSR166TestCase.java 2003/10/25 16:02:13 1.7
+++ jsr166/src/test/tck/JSR166TestCase.java 2009/12/01 06:47:14 1.47
@@ -1,13 +1,15 @@
/*
- * Written by members of JCP JSR-166 Expert Group and released to the
- * public domain. Use, modify, and redistribute this code in any way
- * without acknowledgement. Other contributors include Andrew Wright,
- * Jeffrey Hayes, Pat Fischer, Mike Judd.
+ * Written by Doug Lea with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/licenses/publicdomain
+ * Other contributors include Andrew Wright, Jeffrey Hayes,
+ * Pat Fisher, Mike Judd.
*/
import junit.framework.*;
import java.util.*;
import java.util.concurrent.*;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
import java.io.*;
import java.security.*;
@@ -16,20 +18,20 @@ import java.security.*;
* utility methods and classes, as well as a simple framework for
* helping to make sure that assertions failing in generated threads
* cause the associated test that generated them to itself fail (which
- * JUnit doe not otherwise arrange). The rules for creating such
+ * JUnit does not otherwise arrange). The rules for creating such
* tests are:
*
*
*
* - All assertions in code running in generated threads must use
- * the forms {@link threadFail} , {@link threadAssertTrue} {@link
- * threadAssertEquals}, or {@link threadAssertNull}, (not
+ * the forms {@link #threadFail}, {@link #threadAssertTrue}, {@link
+ * #threadAssertEquals}, or {@link #threadAssertNull}, (not
* fail, assertTrue, etc.) It is OK (but not
* particularly recommended) for other code to use these forms too.
* Only the most typically used JUnit assertion methods are defined
* this way, but enough to live with.
*
- * - If you override {@link setUp} or {@link tearDown}, make sure
+ *
- If you override {@link #setUp} or {@link #tearDown}, make sure
* to invoke super.setUp and super.tearDown within
* them. These methods are used to clear and check for thread
* assertion failures.
@@ -43,7 +45,7 @@ import java.security.*;
* is always discriminable as larger than SHORT and smaller than
* MEDIUM. And so on. These constants are set to conservative values,
* but even so, if there is ever any doubt, they can all be increased
- * in one spot to rerun tests on slower platforms
+ * in one spot to rerun tests on slower platforms.
*
* - All threads generated must be joined inside each test case
* method (or fail to do so) before returning from the
@@ -62,7 +64,7 @@ import java.security.*;
* "normal" behaviors differ significantly. And sometimes testcases
* cover multiple methods when they cannot be tested in
* isolation.
- *
+ *
* - The documentation style for testcases is to provide as javadoc
* a simple sentence or two describing the property that the testcase
* method purports to test. The javadocs do not say anything about how
@@ -87,59 +89,90 @@ import java.security.*;
public class JSR166TestCase extends TestCase {
/**
* Runs all JSR166 unit tests using junit.textui.TestRunner
- */
- public static void main (String[] args) {
- junit.textui.TestRunner.run (suite());
+ */
+ public static void main(String[] args) {
+ int iters = 1;
+ if (args.length > 0)
+ iters = Integer.parseInt(args[0]);
+ Test s = suite();
+ for (int i = 0; i < iters; ++i) {
+ junit.textui.TestRunner.run(s);
+ System.gc();
+ System.runFinalization();
+ }
+ System.exit(0);
}
/**
* Collects all JSR166 unit tests as one suite
- */
- public static Test suite ( ) {
+ */
+ public static Test suite() {
TestSuite suite = new TestSuite("JSR166 Unit Tests");
-
+
+ suite.addTest(new TestSuite(ForkJoinPoolTest.class));
+ suite.addTest(new TestSuite(ForkJoinTaskTest.class));
+ suite.addTest(new TestSuite(RecursiveActionTest.class));
+ suite.addTest(new TestSuite(RecursiveTaskTest.class));
+ suite.addTest(new TestSuite(LinkedTransferQueueTest.class));
+ suite.addTest(new TestSuite(PhaserTest.class));
+ suite.addTest(new TestSuite(ThreadLocalRandomTest.class));
+ suite.addTest(new TestSuite(AbstractExecutorServiceTest.class));
+ suite.addTest(new TestSuite(AbstractQueueTest.class));
+ suite.addTest(new TestSuite(AbstractQueuedSynchronizerTest.class));
+ suite.addTest(new TestSuite(AbstractQueuedLongSynchronizerTest.class));
suite.addTest(new TestSuite(ArrayBlockingQueueTest.class));
- suite.addTest(new TestSuite(AtomicBooleanTest.class));
- suite.addTest(new TestSuite(AtomicIntegerArrayTest.class));
- suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class));
- suite.addTest(new TestSuite(AtomicIntegerTest.class));
- suite.addTest(new TestSuite(AtomicLongArrayTest.class));
- suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class));
- suite.addTest(new TestSuite(AtomicLongTest.class));
- suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class));
- suite.addTest(new TestSuite(AtomicReferenceArrayTest.class));
- suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class));
- suite.addTest(new TestSuite(AtomicReferenceTest.class));
- suite.addTest(new TestSuite(AtomicStampedReferenceTest.class));
- suite.addTest(new TestSuite(CancellableTaskTest.class));
+ suite.addTest(new TestSuite(ArrayDequeTest.class));
+ suite.addTest(new TestSuite(AtomicBooleanTest.class));
+ suite.addTest(new TestSuite(AtomicIntegerArrayTest.class));
+ suite.addTest(new TestSuite(AtomicIntegerFieldUpdaterTest.class));
+ suite.addTest(new TestSuite(AtomicIntegerTest.class));
+ suite.addTest(new TestSuite(AtomicLongArrayTest.class));
+ suite.addTest(new TestSuite(AtomicLongFieldUpdaterTest.class));
+ suite.addTest(new TestSuite(AtomicLongTest.class));
+ suite.addTest(new TestSuite(AtomicMarkableReferenceTest.class));
+ suite.addTest(new TestSuite(AtomicReferenceArrayTest.class));
+ suite.addTest(new TestSuite(AtomicReferenceFieldUpdaterTest.class));
+ suite.addTest(new TestSuite(AtomicReferenceTest.class));
+ suite.addTest(new TestSuite(AtomicStampedReferenceTest.class));
suite.addTest(new TestSuite(ConcurrentHashMapTest.class));
suite.addTest(new TestSuite(ConcurrentLinkedQueueTest.class));
+ suite.addTest(new TestSuite(ConcurrentSkipListMapTest.class));
+ suite.addTest(new TestSuite(ConcurrentSkipListSubMapTest.class));
+ suite.addTest(new TestSuite(ConcurrentSkipListSetTest.class));
+ suite.addTest(new TestSuite(ConcurrentSkipListSubSetTest.class));
suite.addTest(new TestSuite(CopyOnWriteArrayListTest.class));
suite.addTest(new TestSuite(CopyOnWriteArraySetTest.class));
suite.addTest(new TestSuite(CountDownLatchTest.class));
suite.addTest(new TestSuite(CyclicBarrierTest.class));
suite.addTest(new TestSuite(DelayQueueTest.class));
+ suite.addTest(new TestSuite(EntryTest.class));
suite.addTest(new TestSuite(ExchangerTest.class));
suite.addTest(new TestSuite(ExecutorsTest.class));
- suite.addTest(new TestSuite(FairSemaphoreTest.class));
+ suite.addTest(new TestSuite(ExecutorCompletionServiceTest.class));
suite.addTest(new TestSuite(FutureTaskTest.class));
+ suite.addTest(new TestSuite(LinkedBlockingDequeTest.class));
suite.addTest(new TestSuite(LinkedBlockingQueueTest.class));
suite.addTest(new TestSuite(LinkedListTest.class));
suite.addTest(new TestSuite(LockSupportTest.class));
suite.addTest(new TestSuite(PriorityBlockingQueueTest.class));
suite.addTest(new TestSuite(PriorityQueueTest.class));
- suite.addTest(new TestSuite(PrivilegedFutureTaskTest.class));
suite.addTest(new TestSuite(ReentrantLockTest.class));
suite.addTest(new TestSuite(ReentrantReadWriteLockTest.class));
suite.addTest(new TestSuite(ScheduledExecutorTest.class));
+ suite.addTest(new TestSuite(ScheduledExecutorSubclassTest.class));
suite.addTest(new TestSuite(SemaphoreTest.class));
suite.addTest(new TestSuite(SynchronousQueueTest.class));
suite.addTest(new TestSuite(SystemTest.class));
suite.addTest(new TestSuite(ThreadLocalTest.class));
suite.addTest(new TestSuite(ThreadPoolExecutorTest.class));
+ suite.addTest(new TestSuite(ThreadPoolExecutorSubclassTest.class));
suite.addTest(new TestSuite(ThreadTest.class));
suite.addTest(new TestSuite(TimeUnitTest.class));
-
+ suite.addTest(new TestSuite(TreeMapTest.class));
+ suite.addTest(new TestSuite(TreeSetTest.class));
+ suite.addTest(new TestSuite(TreeSubMapTest.class));
+ suite.addTest(new TestSuite(TreeSubSetTest.class));
+
return suite;
}
@@ -151,18 +184,18 @@ public class JSR166TestCase extends Test
/**
- * Return the shortest timed delay. This could
- * be reimplmented to use for example a Property.
- */
+ * Returns the shortest timed delay. This could
+ * be reimplemented to use for example a Property.
+ */
protected long getShortDelay() {
- return 100;
+ return 50;
}
/**
- * Set delays as multiples of SHORT_DELAY.
+ * Sets delays as multiples of SHORT_DELAY.
*/
- protected void setDelays() {
+ protected void setDelays() {
SHORT_DELAY_MS = getShortDelay();
SMALL_DELAY_MS = SHORT_DELAY_MS * 5;
MEDIUM_DELAY_MS = SHORT_DELAY_MS * 10;
@@ -175,23 +208,23 @@ public class JSR166TestCase extends Test
volatile boolean threadFailed;
/**
- * Initialize test to indicate that no thread assertions have failed
+ * Initializes test to indicate that no thread assertions have failed
*/
- public void setUp() {
+ public void setUp() {
setDelays();
- threadFailed = false;
+ threadFailed = false;
}
/**
- * Trigger test case failure if any thread assertions have failed
+ * Triggers test case failure if any thread assertions have failed
*/
- public void tearDown() {
- assertFalse(threadFailed);
+ public void tearDown() {
+ assertFalse(threadFailed);
}
/**
* Fail, also setting status to indicate current testcase should fail
- */
+ */
public void threadFail(String reason) {
threadFailed = true;
fail(reason);
@@ -200,7 +233,7 @@ public class JSR166TestCase extends Test
/**
* If expression not true, set status to indicate current testcase
* should fail
- */
+ */
public void threadAssertTrue(boolean b) {
if (!b) {
threadFailed = true;
@@ -211,7 +244,7 @@ public class JSR166TestCase extends Test
/**
* If expression not false, set status to indicate current testcase
* should fail
- */
+ */
public void threadAssertFalse(boolean b) {
if (b) {
threadFailed = true;
@@ -222,7 +255,7 @@ public class JSR166TestCase extends Test
/**
* If argument not null, set status to indicate current testcase
* should fail
- */
+ */
public void threadAssertNull(Object x) {
if (x != null) {
threadFailed = true;
@@ -233,7 +266,7 @@ public class JSR166TestCase extends Test
/**
* If arguments not equal, set status to indicate current testcase
* should fail
- */
+ */
public void threadAssertEquals(long x, long y) {
if (x != y) {
threadFailed = true;
@@ -244,7 +277,7 @@ public class JSR166TestCase extends Test
/**
* If arguments not equal, set status to indicate current testcase
* should fail
- */
+ */
public void threadAssertEquals(Object x, Object y) {
if (x != y && (x == null || !x.equals(y))) {
threadFailed = true;
@@ -254,13 +287,21 @@ public class JSR166TestCase extends Test
/**
* threadFail with message "should throw exception"
- */
+ */
public void threadShouldThrow() {
threadFailed = true;
fail("should throw exception");
}
/**
+ * threadFail with message "should throw" + exceptionName
+ */
+ public void threadShouldThrow(String exceptionName) {
+ threadFailed = true;
+ fail("should throw " + exceptionName);
+ }
+
+ /**
* threadFail with message "Unexpected exception"
*/
public void threadUnexpectedException() {
@@ -268,6 +309,14 @@ public class JSR166TestCase extends Test
fail("Unexpected exception");
}
+ /**
+ * threadFail with message "Unexpected exception", with argument
+ */
+ public void threadUnexpectedException(Throwable ex) {
+ threadFailed = true;
+ ex.printStackTrace();
+ fail("Unexpected exception: " + ex);
+ }
/**
* Wait out termination of a thread pool or fail doing so
@@ -275,251 +324,361 @@ public class JSR166TestCase extends Test
public void joinPool(ExecutorService exec) {
try {
exec.shutdown();
- assertTrue(exec.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
- } catch(InterruptedException ie) {
- fail("Unexpected exception");
+ assertTrue(exec.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
+ } catch (SecurityException ok) {
+ // Allowed in case test doesn't have privs
+ } catch (InterruptedException ie) {
+ fail("Unexpected InterruptedException");
}
}
/**
* fail with message "should throw exception"
- */
+ */
public void shouldThrow() {
fail("Should throw exception");
}
/**
+ * fail with message "should throw " + exceptionName
+ */
+ public void shouldThrow(String exceptionName) {
+ fail("Should throw " + exceptionName);
+ }
+
+ /**
* fail with message "Unexpected exception"
*/
public void unexpectedException() {
fail("Unexpected exception");
}
+ /**
+ * fail with message "Unexpected exception", with argument
+ */
+ public void unexpectedException(Throwable ex) {
+ ex.printStackTrace();
+ fail("Unexpected exception: " + ex);
+ }
+
/**
* The number of elements to place in collections, arrays, etc.
*/
- static final int SIZE = 20;
+ public static final int SIZE = 20;
// Some convenient Integer constants
- static final Integer zero = new Integer(0);
- static final Integer one = new Integer(1);
- static final Integer two = new Integer(2);
- static final Integer three = new Integer(3);
- static final Integer four = new Integer(4);
- static final Integer five = new Integer(5);
- static final Integer six = new Integer(6);
- static final Integer seven = new Integer(7);
- static final Integer eight = new Integer(8);
- static final Integer nine = new Integer(9);
- static final Integer m1 = new Integer(-1);
- static final Integer m2 = new Integer(-2);
- static final Integer m3 = new Integer(-3);
- static final Integer m4 = new Integer(-4);
- static final Integer m5 = new Integer(-5);
- static final Integer m10 = new Integer(-10);
+ public static final Integer zero = new Integer(0);
+ public static final Integer one = new Integer(1);
+ public static final Integer two = new Integer(2);
+ public static final Integer three = new Integer(3);
+ public static final Integer four = new Integer(4);
+ public static final Integer five = new Integer(5);
+ public static final Integer six = new Integer(6);
+ public static final Integer seven = new Integer(7);
+ public static final Integer eight = new Integer(8);
+ public static final Integer nine = new Integer(9);
+ public static final Integer m1 = new Integer(-1);
+ public static final Integer m2 = new Integer(-2);
+ public static final Integer m3 = new Integer(-3);
+ public static final Integer m4 = new Integer(-4);
+ public static final Integer m5 = new Integer(-5);
+ public static final Integer m6 = new Integer(-6);
+ public static final Integer m10 = new Integer(-10);
/**
* A security policy where new permissions can be dynamically added
* or all cleared.
*/
- static class AdjustablePolicy extends java.security.Policy {
+ public static class AdjustablePolicy extends java.security.Policy {
Permissions perms = new Permissions();
AdjustablePolicy() { }
void addPermission(Permission perm) { perms.add(perm); }
void clearPermissions() { perms = new Permissions(); }
- public PermissionCollection getPermissions(CodeSource cs) {
- return perms;
- }
- public PermissionCollection getPermissions(ProtectionDomain pd) {
- return perms;
- }
- public boolean implies(ProtectionDomain pd, Permission p) {
- return perms.implies(p);
- }
- public void refresh() {}
+ public PermissionCollection getPermissions(CodeSource cs) {
+ return perms;
+ }
+ public PermissionCollection getPermissions(ProtectionDomain pd) {
+ return perms;
+ }
+ public boolean implies(ProtectionDomain pd, Permission p) {
+ return perms.implies(p);
+ }
+ public void refresh() {}
+ }
+
+ /**
+ * Sleep until the timeout has elapsed, or interrupted.
+ * Does NOT throw InterruptedException.
+ */
+ void sleepTillInterrupted(long timeoutMillis) {
+ try {
+ Thread.sleep(timeoutMillis);
+ } catch (InterruptedException wakeup) {}
}
+ /**
+ * Returns a new started Thread running the given runnable.
+ */
+ Thread newStartedThread(Runnable runnable) {
+ Thread t = new Thread(runnable);
+ t.start();
+ return t;
+ }
// Some convenient Runnable classes
- static class NoOpRunnable implements Runnable {
- public void run() {}
- }
+ public abstract class CheckedRunnable implements Runnable {
+ protected abstract void realRun() throws Throwable;
- static class NoOpCallable implements Callable {
- public Object call() { return Boolean.TRUE; }
+ public final void run() {
+ try {
+ realRun();
+ } catch (Throwable t) {
+ threadUnexpectedException(t);
+ }
+ }
}
- class ShortRunnable implements Runnable {
- public void run() {
+ public abstract class RunnableShouldThrow implements Runnable {
+ protected abstract void realRun() throws Throwable;
+
+ final Class> exceptionClass;
+
+ RunnableShouldThrow(Class exceptionClass) {
+ this.exceptionClass = exceptionClass;
+ }
+
+ public final void run() {
try {
- Thread.sleep(SHORT_DELAY_MS);
- }
- catch(Exception e) {
- threadUnexpectedException();
+ realRun();
+ threadShouldThrow(exceptionClass.getSimpleName());
+ } catch (Throwable t) {
+ if (! exceptionClass.isInstance(t))
+ threadUnexpectedException(t);
}
}
}
- class ShortInterruptedRunnable implements Runnable {
- public void run() {
+ public abstract class ThreadShouldThrow extends Thread {
+ protected abstract void realRun() throws Throwable;
+
+ final Class> exceptionClass;
+
+ ThreadShouldThrow(Class exceptionClass) {
+ this.exceptionClass = exceptionClass;
+ }
+
+ public final void run() {
try {
- Thread.sleep(SHORT_DELAY_MS);
- threadShouldThrow();
- }
- catch(InterruptedException success) {
+ realRun();
+ threadShouldThrow(exceptionClass.getSimpleName());
+ } catch (Throwable t) {
+ if (! exceptionClass.isInstance(t))
+ threadUnexpectedException(t);
}
}
}
- class SmallRunnable implements Runnable {
- public void run() {
+ public abstract class CheckedInterruptedRunnable implements Runnable {
+ protected abstract void realRun() throws Throwable;
+
+ public final void run() {
try {
- Thread.sleep(SMALL_DELAY_MS);
- }
- catch(Exception e) {
- threadUnexpectedException();
+ realRun();
+ threadShouldThrow("InterruptedException");
+ } catch (InterruptedException success) {
+ } catch (Throwable t) {
+ threadUnexpectedException(t);
}
}
}
- class SmallPossiblyInterruptedRunnable implements Runnable {
- public void run() {
+ public abstract class CheckedCallable implements Callable {
+ protected abstract T realCall() throws Throwable;
+
+ public final T call() {
try {
- Thread.sleep(SMALL_DELAY_MS);
- }
- catch(Exception e) {
+ return realCall();
+ } catch (Throwable t) {
+ threadUnexpectedException(t);
}
+ return null;
}
}
- class SmallCallable implements Callable {
- public Object call() {
+ public abstract class CheckedInterruptedCallable implements Callable {
+ protected abstract T realCall() throws Throwable;
+
+ public final T call() {
try {
- Thread.sleep(SMALL_DELAY_MS);
+ T result = realCall();
+ threadShouldThrow("InterruptedException");
+ return result;
+ } catch (InterruptedException success) {
+ } catch (Throwable t) {
+ threadUnexpectedException(t);
}
- catch(Exception e) {
- threadUnexpectedException();
- }
- return Boolean.TRUE;
+ return null;
}
}
- class SmallInterruptedRunnable implements Runnable {
- public void run() {
+ public static class NoOpRunnable implements Runnable {
+ public void run() {}
+ }
+
+ public static class NoOpCallable implements Callable {
+ public Object call() { return Boolean.TRUE; }
+ }
+
+ public static final String TEST_STRING = "a test string";
+
+ public static class StringTask implements Callable {
+ public String call() { return TEST_STRING; }
+ }
+
+ public static class NPETask implements Callable {
+ public String call() { throw new NullPointerException(); }
+ }
+
+ public static class CallableOne implements Callable {
+ public Integer call() { return one; }
+ }
+
+ public class ShortRunnable extends CheckedRunnable {
+ protected void realRun() throws Throwable {
+ Thread.sleep(SHORT_DELAY_MS);
+ }
+ }
+
+ public class ShortInterruptedRunnable extends CheckedInterruptedRunnable {
+ protected void realRun() throws InterruptedException {
+ Thread.sleep(SHORT_DELAY_MS);
+ }
+ }
+
+ public class SmallRunnable extends CheckedRunnable {
+ protected void realRun() throws Throwable {
+ Thread.sleep(SMALL_DELAY_MS);
+ }
+ }
+
+ public class SmallPossiblyInterruptedRunnable extends CheckedRunnable {
+ protected void realRun() {
try {
Thread.sleep(SMALL_DELAY_MS);
- threadShouldThrow();
- }
- catch(InterruptedException success) {
- }
+ } catch (InterruptedException ok) {}
}
}
+ public class SmallCallable extends CheckedCallable {
+ protected Object realCall() throws InterruptedException {
+ Thread.sleep(SMALL_DELAY_MS);
+ return Boolean.TRUE;
+ }
+ }
- class MediumRunnable implements Runnable {
- public void run() {
- try {
- Thread.sleep(MEDIUM_DELAY_MS);
- }
- catch(Exception e) {
- threadUnexpectedException();
- }
+ public class SmallInterruptedRunnable extends CheckedInterruptedRunnable {
+ protected void realRun() throws InterruptedException {
+ Thread.sleep(SMALL_DELAY_MS);
}
}
- class MediumInterruptedRunnable implements Runnable {
- public void run() {
+ public class MediumRunnable extends CheckedRunnable {
+ protected void realRun() throws Throwable {
+ Thread.sleep(MEDIUM_DELAY_MS);
+ }
+ }
+
+ public class MediumInterruptedRunnable extends CheckedInterruptedRunnable {
+ protected void realRun() throws InterruptedException {
+ Thread.sleep(MEDIUM_DELAY_MS);
+ }
+ }
+
+ public class MediumPossiblyInterruptedRunnable extends CheckedRunnable {
+ protected void realRun() {
try {
Thread.sleep(MEDIUM_DELAY_MS);
- threadShouldThrow();
- }
- catch(InterruptedException success) {
- }
+ } catch (InterruptedException ok) {}
}
}
- class MediumPossiblyInterruptedRunnable implements Runnable {
- public void run() {
+ public class LongPossiblyInterruptedRunnable extends CheckedRunnable {
+ protected void realRun() {
try {
- Thread.sleep(MEDIUM_DELAY_MS);
- }
- catch(InterruptedException success) {
- }
+ Thread.sleep(LONG_DELAY_MS);
+ } catch (InterruptedException ok) {}
}
}
/**
* For use as ThreadFactory in constructors
*/
- static class SimpleThreadFactory implements ThreadFactory{
- public Thread newThread(Runnable r){
+ public static class SimpleThreadFactory implements ThreadFactory {
+ public Thread newThread(Runnable r) {
return new Thread(r);
- }
+ }
}
- static class TrackedShortRunnable implements Runnable {
- volatile boolean done = false;
+ public static class TrackedShortRunnable implements Runnable {
+ public volatile boolean done = false;
public void run() {
try {
Thread.sleep(SMALL_DELAY_MS);
done = true;
- } catch(Exception e){
- }
+ } catch (InterruptedException ok) {}
}
}
- static class TrackedMediumRunnable implements Runnable {
- volatile boolean done = false;
+ public static class TrackedMediumRunnable implements Runnable {
+ public volatile boolean done = false;
public void run() {
try {
Thread.sleep(MEDIUM_DELAY_MS);
done = true;
- } catch(Exception e){
- }
+ } catch (InterruptedException ok) {}
}
}
- static class TrackedLongRunnable implements Runnable {
- volatile boolean done = false;
+ public static class TrackedLongRunnable implements Runnable {
+ public volatile boolean done = false;
public void run() {
try {
Thread.sleep(LONG_DELAY_MS);
done = true;
- } catch(Exception e){
- }
+ } catch (InterruptedException ok) {}
}
}
- static class TrackedNoOpRunnable implements Runnable {
- volatile boolean done = false;
+ public static class TrackedNoOpRunnable implements Runnable {
+ public volatile boolean done = false;
public void run() {
done = true;
}
}
- static class TrackedCallable implements Callable {
- volatile boolean done = false;
+ public static class TrackedCallable implements Callable {
+ public volatile boolean done = false;
public Object call() {
try {
Thread.sleep(SMALL_DELAY_MS);
done = true;
- } catch(Exception e){
- }
+ } catch (InterruptedException ok) {}
return Boolean.TRUE;
}
}
+
/**
* For use as RejectedExecutionHandler in constructors
*/
- static class NoOpREHandler implements RejectedExecutionHandler{
- public void rejectedExecution(Runnable r, ThreadPoolExecutor executor){}
+ public static class NoOpREHandler implements RejectedExecutionHandler {
+ public void rejectedExecution(Runnable r,
+ ThreadPoolExecutor executor) {}
}
-
-
+
}