ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/JSR166TestCase.java

Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.233 by jsr166, Sat Jul 15 23:15:21 2017 UTC vs.
Revision 1.243 by jsr166, Thu Apr 5 03:36:54 2018 UTC

#	Line 66 | Line 66 | import java.util.Arrays;
66		import java.util.Collection;
67		import java.util.Collections;
68		import java.util.Date;
69	+	import java.util.Deque;
70		import java.util.Enumeration;
71	+	import java.util.HashSet;
72		import java.util.Iterator;
73		import java.util.List;
74		import java.util.NoSuchElementException;
75		import java.util.PropertyPermission;
76	+	import java.util.Set;
77		import java.util.concurrent.BlockingQueue;
78		import java.util.concurrent.Callable;
79		import java.util.concurrent.CountDownLatch;
80		import java.util.concurrent.CyclicBarrier;
81		import java.util.concurrent.ExecutionException;
82	+	import java.util.concurrent.Executor;
83		import java.util.concurrent.Executors;
84		import java.util.concurrent.ExecutorService;
85		import java.util.concurrent.ForkJoinPool;
86		import java.util.concurrent.Future;
87	+	import java.util.concurrent.FutureTask;
88		import java.util.concurrent.RecursiveAction;
89		import java.util.concurrent.RecursiveTask;
90	+	import java.util.concurrent.RejectedExecutionException;
91		import java.util.concurrent.RejectedExecutionHandler;
92		import java.util.concurrent.Semaphore;
93	+	import java.util.concurrent.ScheduledExecutorService;
94	+	import java.util.concurrent.ScheduledFuture;
95		import java.util.concurrent.SynchronousQueue;
96		import java.util.concurrent.ThreadFactory;
97		import java.util.concurrent.ThreadLocalRandom;
#	Line 94 | Line 102 | import java.util.concurrent.atomic.Atomi
102		import java.util.concurrent.atomic.AtomicReference;
103		import java.util.regex.Pattern;
104
97	–	import junit.framework.AssertionFailedError;
105		import junit.framework.Test;
106		import junit.framework.TestCase;
107		import junit.framework.TestResult;
#	Line 414 | Line 421 | public class JSR166TestCase extends Test
421		for (String testClassName : testClassNames) {
422		try {
423		Class<?> testClass = Class.forName(testClassName);
424	<	Method m = testClass.getDeclaredMethod("suite",
418	<	new Class<?>[0]);
424	>	Method m = testClass.getDeclaredMethod("suite");
425		suite.addTest(newTestSuite((Test)m.invoke(null)));
426	<	} catch (Exception e) {
427	<	throw new Error("Missing test class", e);
426	>	} catch (ReflectiveOperationException e) {
427	>	throw new AssertionError("Missing test class", e);
428		}
429		}
430		}
#	Line 440 | Line 446 | public class JSR166TestCase extends Test
446		}
447		}
448
449	<	public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; }
450	<	public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; }
451	<	public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; }
452	<	public static boolean atLeastJava9() {
453	<	return JAVA_CLASS_VERSION >= 53.0
448	<	// As of 2015-09, java9 still uses 52.0 class file version
449	<	|| JAVA_SPECIFICATION_VERSION.matches("^(1\\.)?(9|[0-9][0-9])$");
450	<	}
451	<	public static boolean atLeastJava10() {
452	<	return JAVA_CLASS_VERSION >= 54.0
453	<	|| JAVA_SPECIFICATION_VERSION.matches("^(1\\.)?[0-9][0-9]$");
454	<	}
449	>	public static boolean atLeastJava6()  { return JAVA_CLASS_VERSION >= 50.0; }
450	>	public static boolean atLeastJava7()  { return JAVA_CLASS_VERSION >= 51.0; }
451	>	public static boolean atLeastJava8()  { return JAVA_CLASS_VERSION >= 52.0; }
452	>	public static boolean atLeastJava9()  { return JAVA_CLASS_VERSION >= 53.0; }
453	>	public static boolean atLeastJava10() { return JAVA_CLASS_VERSION >= 54.0; }
454
455		/**
456		* Collects all JSR166 unit tests as one suite.
#	Line 539 | Line 538 | public class JSR166TestCase extends Test
538		"DoubleAdderTest",
539		"ForkJoinPool8Test",
540		"ForkJoinTask8Test",
541	+	"HashMapTest",
542		"LinkedBlockingDeque8Test",
543		"LinkedBlockingQueue8Test",
544		"LongAccumulatorTest",
#	Line 601 | Line 601 | public class JSR166TestCase extends Test
601		for (String methodName : testMethodNames(testClass))
602		suite.addTest((Test) c.newInstance(data, methodName));
603		return suite;
604	<	} catch (Exception e) {
605	<	throw new Error(e);
604	>	} catch (ReflectiveOperationException e) {
605	>	throw new AssertionError(e);
606		}
607		}
608
#	Line 618 | Line 618 | public class JSR166TestCase extends Test
618		if (atLeastJava8()) {
619		String name = testClass.getName();
620		String name8 = name.replaceAll("Test$", "8Test");
621	<	if (name.equals(name8)) throw new Error(name);
621	>	if (name.equals(name8)) throw new AssertionError(name);
622		try {
623		return (Test)
624		Class.forName(name8)
625	<	.getMethod("testSuite", new Class[] { dataClass })
625	>	.getMethod("testSuite", dataClass)
626		.invoke(null, data);
627	<	} catch (Exception e) {
628	<	throw new Error(e);
627	>	} catch (ReflectiveOperationException e) {
628	>	throw new AssertionError(e);
629		}
630		} else {
631		return new TestSuite();
#	Line 734 | Line 734 | public class JSR166TestCase extends Test
734		String msg = toString() + ": " + String.format(format, args);
735		System.err.println(msg);
736		dumpTestThreads();
737	<	throw new AssertionFailedError(msg);
737	>	throw new AssertionError(msg);
738		}
739
740		/**
#	Line 755 | Line 755 | public class JSR166TestCase extends Test
755		throw (RuntimeException) t;
756		else if (t instanceof Exception)
757		throw (Exception) t;
758	<	else {
759	<	AssertionFailedError afe =
760	<	new AssertionFailedError(t.toString());
761	<	afe.initCause(t);
762	<	throw afe;
763	<	}
758	>	else
759	>	throw new AssertionError(t.toString(), t);
760		}
761
762		if (Thread.interrupted())
#	Line 794 | Line 790 | public class JSR166TestCase extends Test
790
791		/**
792		* Just like fail(reason), but additionally recording (using
793	<	* threadRecordFailure) any AssertionFailedError thrown, so that
794	<	* the current testcase will fail.
793	>	* threadRecordFailure) any AssertionError thrown, so that the
794	>	* current testcase will fail.
795		*/
796		public void threadFail(String reason) {
797		try {
798		fail(reason);
799	<	} catch (AssertionFailedError t) {
800	<	threadRecordFailure(t);
801	<	throw t;
799	>	} catch (AssertionError fail) {
800	>	threadRecordFailure(fail);
801	>	throw fail;
802		}
803		}
804
805		/**
806		* Just like assertTrue(b), but additionally recording (using
807	<	* threadRecordFailure) any AssertionFailedError thrown, so that
808	<	* the current testcase will fail.
807	>	* threadRecordFailure) any AssertionError thrown, so that the
808	>	* current testcase will fail.
809		*/
810		public void threadAssertTrue(boolean b) {
811		try {
812		assertTrue(b);
813	<	} catch (AssertionFailedError t) {
814	<	threadRecordFailure(t);
815	<	throw t;
813	>	} catch (AssertionError fail) {
814	>	threadRecordFailure(fail);
815	>	throw fail;
816		}
817		}
818
819		/**
820		* Just like assertFalse(b), but additionally recording (using
821	<	* threadRecordFailure) any AssertionFailedError thrown, so that
822	<	* the current testcase will fail.
821	>	* threadRecordFailure) any AssertionError thrown, so that the
822	>	* current testcase will fail.
823		*/
824		public void threadAssertFalse(boolean b) {
825		try {
826		assertFalse(b);
827	<	} catch (AssertionFailedError t) {
828	<	threadRecordFailure(t);
829	<	throw t;
827	>	} catch (AssertionError fail) {
828	>	threadRecordFailure(fail);
829	>	throw fail;
830		}
831		}
832
833		/**
834		* Just like assertNull(x), but additionally recording (using
835	<	* threadRecordFailure) any AssertionFailedError thrown, so that
836	<	* the current testcase will fail.
835	>	* threadRecordFailure) any AssertionError thrown, so that the
836	>	* current testcase will fail.
837		*/
838		public void threadAssertNull(Object x) {
839		try {
840		assertNull(x);
841	<	} catch (AssertionFailedError t) {
842	<	threadRecordFailure(t);
843	<	throw t;
841	>	} catch (AssertionError fail) {
842	>	threadRecordFailure(fail);
843	>	throw fail;
844		}
845		}
846
847		/**
848		* Just like assertEquals(x, y), but additionally recording (using
849	<	* threadRecordFailure) any AssertionFailedError thrown, so that
850	<	* the current testcase will fail.
849	>	* threadRecordFailure) any AssertionError thrown, so that the
850	>	* current testcase will fail.
851		*/
852		public void threadAssertEquals(long x, long y) {
853		try {
854		assertEquals(x, y);
855	<	} catch (AssertionFailedError t) {
856	<	threadRecordFailure(t);
857	<	throw t;
855	>	} catch (AssertionError fail) {
856	>	threadRecordFailure(fail);
857	>	throw fail;
858		}
859		}
860
861		/**
862		* Just like assertEquals(x, y), but additionally recording (using
863	<	* threadRecordFailure) any AssertionFailedError thrown, so that
864	<	* the current testcase will fail.
863	>	* threadRecordFailure) any AssertionError thrown, so that the
864	>	* current testcase will fail.
865		*/
866		public void threadAssertEquals(Object x, Object y) {
867		try {
868		assertEquals(x, y);
869	<	} catch (AssertionFailedError fail) {
869	>	} catch (AssertionError fail) {
870		threadRecordFailure(fail);
871		throw fail;
872		} catch (Throwable fail) {
#	Line 880 | Line 876 | public class JSR166TestCase extends Test
876
877		/**
878		* Just like assertSame(x, y), but additionally recording (using
879	<	* threadRecordFailure) any AssertionFailedError thrown, so that
880	<	* the current testcase will fail.
879	>	* threadRecordFailure) any AssertionError thrown, so that the
880	>	* current testcase will fail.
881		*/
882		public void threadAssertSame(Object x, Object y) {
883		try {
884		assertSame(x, y);
885	<	} catch (AssertionFailedError fail) {
885	>	} catch (AssertionError fail) {
886		threadRecordFailure(fail);
887		throw fail;
888		}
#	Line 908 | Line 904 | public class JSR166TestCase extends Test
904
905		/**
906		* Records the given exception using {@link #threadRecordFailure},
907	<	* then rethrows the exception, wrapping it in an
908	<	* AssertionFailedError if necessary.
907	>	* then rethrows the exception, wrapping it in an AssertionError
908	>	* if necessary.
909		*/
910		public void threadUnexpectedException(Throwable t) {
911		threadRecordFailure(t);
#	Line 918 | Line 914 | public class JSR166TestCase extends Test
914		throw (RuntimeException) t;
915		else if (t instanceof Error)
916		throw (Error) t;
917	<	else {
918	<	AssertionFailedError afe =
923	<	new AssertionFailedError("unexpected exception: " + t);
924	<	afe.initCause(t);
925	<	throw afe;
926	<	}
917	>	else
918	>	throw new AssertionError("unexpected exception: " + t, t);
919		}
920
921		/**
#	Line 1099 | Line 1091 | public class JSR166TestCase extends Test
1091		for (long retries = LONG_DELAY_MS * 3 / 4; retries-->0; ) {
1092		try { delay(1); }
1093		catch (InterruptedException fail) {
1094	<	fail("Unexpected InterruptedException");
1094	>	throw new AssertionError("Unexpected InterruptedException", fail);
1095		}
1096		Thread.State s = thread.getState();
1097		if (s == expected)
#	Line 1111 | Line 1103 | public class JSR166TestCase extends Test
1103		}
1104
1105		/**
1114	–	* Checks that thread does not terminate within the default
1115	–	* millisecond delay of {@code timeoutMillis()}.
1116	–	* TODO: REMOVEME
1117	–	*/
1118	–	void assertThreadStaysAlive(Thread thread) {
1119	–	assertThreadStaysAlive(thread, timeoutMillis());
1120	–	}
1121	–
1122	–	/**
1123	–	* Checks that thread does not terminate within the given millisecond delay.
1124	–	* TODO: REMOVEME
1125	–	*/
1126	–	void assertThreadStaysAlive(Thread thread, long millis) {
1127	–	try {
1128	–	// No need to optimize the failing case via Thread.join.
1129	–	delay(millis);
1130	–	assertTrue(thread.isAlive());
1131	–	} catch (InterruptedException fail) {
1132	–	threadFail("Unexpected InterruptedException");
1133	–	}
1134	–	}
1135	–
1136	–	/**
1137	–	* Checks that the threads do not terminate within the default
1138	–	* millisecond delay of {@code timeoutMillis()}.
1139	–	* TODO: REMOVEME
1140	–	*/
1141	–	void assertThreadsStayAlive(Thread... threads) {
1142	–	assertThreadsStayAlive(timeoutMillis(), threads);
1143	–	}
1144	–
1145	–	/**
1146	–	* Checks that the threads do not terminate within the given millisecond delay.
1147	–	* TODO: REMOVEME
1148	–	*/
1149	–	void assertThreadsStayAlive(long millis, Thread... threads) {
1150	–	try {
1151	–	// No need to optimize the failing case via Thread.join.
1152	–	delay(millis);
1153	–	for (Thread thread : threads)
1154	–	assertTrue(thread.isAlive());
1155	–	} catch (InterruptedException fail) {
1156	–	threadFail("Unexpected InterruptedException");
1157	–	}
1158	–	}
1159	–
1160	–	/**
1106		* Checks that future.get times out, with the default timeout of
1107		* {@code timeoutMillis()}.
1108		*/
#	Line 1332 | Line 1277 | public class JSR166TestCase extends Test
1277
1278		/**
1279		* Sleeps until the given time has elapsed.
1280	<	* Throws AssertionFailedError if interrupted.
1280	>	* Throws AssertionError if interrupted.
1281		*/
1282		static void sleep(long millis) {
1283		try {
1284		delay(millis);
1285		} catch (InterruptedException fail) {
1286	<	AssertionFailedError afe =
1342	<	new AssertionFailedError("Unexpected InterruptedException");
1343	<	afe.initCause(fail);
1344	<	throw afe;
1286	>	throw new AssertionError("Unexpected InterruptedException", fail);
1287		}
1288		}
1289
#	Line 1432 | Line 1374 | public class JSR166TestCase extends Test
1374		//             r.run();
1375		//         } catch (Throwable fail) { threadUnexpectedException(fail); }
1376		//         if (millisElapsedSince(startTime) > timeoutMillis/2)
1377	<	//             throw new AssertionFailedError("did not return promptly");
1377	>	//             throw new AssertionError("did not return promptly");
1378		//     }
1379
1380		//     void assertTerminatesPromptly(Runnable r) {
#	Line 1449 | Line 1391 | public class JSR166TestCase extends Test
1391		assertEquals(expectedValue, f.get(timeoutMillis, MILLISECONDS));
1392		} catch (Throwable fail) { threadUnexpectedException(fail); }
1393		if (millisElapsedSince(startTime) > timeoutMillis/2)
1394	<	throw new AssertionFailedError("timed get did not return promptly");
1394	>	throw new AssertionError("timed get did not return promptly");
1395		}
1396
1397		<T> void checkTimedGet(Future<T> f, T expectedValue) {
#	Line 1507 | Line 1449 | public class JSR166TestCase extends Test
1449		}
1450		}
1451
1510	–	public abstract class RunnableShouldThrow implements Runnable {
1511	–	protected abstract void realRun() throws Throwable;
1512	–
1513	–	final Class<?> exceptionClass;
1514	–
1515	–	<T extends Throwable> RunnableShouldThrow(Class<T> exceptionClass) {
1516	–	this.exceptionClass = exceptionClass;
1517	–	}
1518	–
1519	–	public final void run() {
1520	–	try {
1521	–	realRun();
1522	–	threadShouldThrow(exceptionClass.getSimpleName());
1523	–	} catch (Throwable t) {
1524	–	if (! exceptionClass.isInstance(t))
1525	–	threadUnexpectedException(t);
1526	–	}
1527	–	}
1528	–	}
1529	–
1452		public abstract class ThreadShouldThrow extends Thread {
1453		protected abstract void realRun() throws Throwable;
1454
#	Line 1691 | Line 1613 | public class JSR166TestCase extends Test
1613		//         long startTime = System.nanoTime();
1614		//         while (!flag.get()) {
1615		//             if (millisElapsedSince(startTime) > timeoutMillis)
1616	<	//                 throw new AssertionFailedError("timed out");
1616	>	//                 throw new AssertionError("timed out");
1617		//             Thread.yield();
1618		//         }
1619		//     }
#	Line 1778 | Line 1700 | public class JSR166TestCase extends Test
1700
1701		/**
1702		* A CyclicBarrier that uses timed await and fails with
1703	<	* AssertionFailedErrors instead of throwing checked exceptions.
1703	>	* AssertionErrors instead of throwing checked exceptions.
1704		*/
1705		public static class CheckedBarrier extends CyclicBarrier {
1706		public CheckedBarrier(int parties) { super(parties); }
#	Line 1787 | Line 1709 | public class JSR166TestCase extends Test
1709		try {
1710		return super.await(2 * LONG_DELAY_MS, MILLISECONDS);
1711		} catch (TimeoutException timedOut) {
1712	<	throw new AssertionFailedError("timed out");
1712	>	throw new AssertionError("timed out");
1713		} catch (Exception fail) {
1714	<	AssertionFailedError afe =
1793	<	new AssertionFailedError("Unexpected exception: " + fail);
1794	<	afe.initCause(fail);
1795	<	throw afe;
1714	>	throw new AssertionError("Unexpected exception: " + fail, fail);
1715		}
1716		}
1717		}
#	Line 1915 | Line 1834 | public class JSR166TestCase extends Test
1834		try { throwingAction.run(); }
1835		catch (Throwable t) {
1836		threw = true;
1837	<	if (!expectedExceptionClass.isInstance(t)) {
1838	<	AssertionFailedError afe =
1839	<	new AssertionFailedError
1840	<	("Expected " + expectedExceptionClass.getName() +
1841	<	", got " + t.getClass().getName());
1923	<	afe.initCause(t);
1924	<	threadUnexpectedException(afe);
1925	<	}
1837	>	if (!expectedExceptionClass.isInstance(t))
1838	>	throw new AssertionError(
1839	>	"Expected " + expectedExceptionClass.getName() +
1840	>	", got " + t.getClass().getName(),
1841	>	t);
1842		}
1843		if (!threw)
1844		shouldThrow(expectedExceptionClass.getName());
#	Line 1951 | Line 1867 | public class JSR166TestCase extends Test
1867		1000L, MILLISECONDS,
1868		new SynchronousQueue<Runnable>());
1869
1870	+	static <T> void shuffle(T[] array) {
1871	+	Collections.shuffle(Arrays.asList(array), ThreadLocalRandom.current());
1872	+	}
1873	+
1874	+	/**
1875	+	* Returns the same String as would be returned by {@link
1876	+	* Object#toString}, whether or not the given object's class
1877	+	* overrides toString().
1878	+	*
1879	+	* @see System#identityHashCode
1880	+	*/
1881	+	static String identityString(Object x) {
1882	+	return x.getClass().getName()
1883	+	+ "@" + Integer.toHexString(System.identityHashCode(x));
1884	+	}
1885	+
1886	+	// --- Shared assertions for Executor tests ---
1887	+
1888		/**
1889		* Returns maximum number of tasks that can be submitted to given
1890		* pool (with bounded queue) before saturation (when submission
#	Line 1961 | Line 1895 | public class JSR166TestCase extends Test
1895		return pool.getMaximumPoolSize() + q.size() + q.remainingCapacity();
1896		}
1897
1898	<	static <T> void shuffle(T[] array) {
1899	<	Collections.shuffle(Arrays.asList(array), ThreadLocalRandom.current());
1898	>	@SuppressWarnings("FutureReturnValueIgnored")
1899	>	void assertNullTaskSubmissionThrowsNullPointerException(Executor e) {
1900	>	try {
1901	>	e.execute((Runnable) null);
1902	>	shouldThrow();
1903	>	} catch (NullPointerException success) {}
1904	>
1905	>	if (! (e instanceof ExecutorService)) return;
1906	>	ExecutorService es = (ExecutorService) e;
1907	>	try {
1908	>	es.submit((Runnable) null);
1909	>	shouldThrow();
1910	>	} catch (NullPointerException success) {}
1911	>	try {
1912	>	es.submit((Runnable) null, Boolean.TRUE);
1913	>	shouldThrow();
1914	>	} catch (NullPointerException success) {}
1915	>	try {
1916	>	es.submit((Callable) null);
1917	>	shouldThrow();
1918	>	} catch (NullPointerException success) {}
1919	>
1920	>	if (! (e instanceof ScheduledExecutorService)) return;
1921	>	ScheduledExecutorService ses = (ScheduledExecutorService) e;
1922	>	try {
1923	>	ses.schedule((Runnable) null,
1924	>	randomTimeout(), randomTimeUnit());
1925	>	shouldThrow();
1926	>	} catch (NullPointerException success) {}
1927	>	try {
1928	>	ses.schedule((Callable) null,
1929	>	randomTimeout(), randomTimeUnit());
1930	>	shouldThrow();
1931	>	} catch (NullPointerException success) {}
1932	>	try {
1933	>	ses.scheduleAtFixedRate((Runnable) null,
1934	>	randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
1935	>	shouldThrow();
1936	>	} catch (NullPointerException success) {}
1937	>	try {
1938	>	ses.scheduleWithFixedDelay((Runnable) null,
1939	>	randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
1940	>	shouldThrow();
1941	>	} catch (NullPointerException success) {}
1942	>	}
1943	>
1944	>	void setRejectedExecutionHandler(
1945	>	ThreadPoolExecutor p, RejectedExecutionHandler handler) {
1946	>	p.setRejectedExecutionHandler(handler);
1947	>	assertSame(handler, p.getRejectedExecutionHandler());
1948	>	}
1949	>
1950	>	void assertTaskSubmissionsAreRejected(ThreadPoolExecutor p) {
1951	>	final RejectedExecutionHandler savedHandler = p.getRejectedExecutionHandler();
1952	>	final long savedTaskCount = p.getTaskCount();
1953	>	final long savedCompletedTaskCount = p.getCompletedTaskCount();
1954	>	final int savedQueueSize = p.getQueue().size();
1955	>	final boolean stock = (p.getClass().getClassLoader() == null);
1956	>
1957	>	Runnable r = () -> {};
1958	>	Callable<Boolean> c = () -> Boolean.TRUE;
1959	>
1960	>	class Recorder implements RejectedExecutionHandler {
1961	>	public volatile Runnable r = null;
1962	>	public volatile ThreadPoolExecutor p = null;
1963	>	public void reset() { r = null; p = null; }
1964	>	public void rejectedExecution(Runnable r, ThreadPoolExecutor p) {
1965	>	assertNull(this.r);
1966	>	assertNull(this.p);
1967	>	this.r = r;
1968	>	this.p = p;
1969	>	}
1970	>	}
1971	>
1972	>	// check custom handler is invoked exactly once per task
1973	>	Recorder recorder = new Recorder();
1974	>	setRejectedExecutionHandler(p, recorder);
1975	>	for (int i = 2; i--> 0; ) {
1976	>	recorder.reset();
1977	>	p.execute(r);
1978	>	if (stock && p.getClass() == ThreadPoolExecutor.class)
1979	>	assertSame(r, recorder.r);
1980	>	assertSame(p, recorder.p);
1981	>
1982	>	recorder.reset();
1983	>	assertFalse(p.submit(r).isDone());
1984	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
1985	>	assertSame(p, recorder.p);
1986	>
1987	>	recorder.reset();
1988	>	assertFalse(p.submit(r, Boolean.TRUE).isDone());
1989	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
1990	>	assertSame(p, recorder.p);
1991	>
1992	>	recorder.reset();
1993	>	assertFalse(p.submit(c).isDone());
1994	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
1995	>	assertSame(p, recorder.p);
1996	>
1997	>	if (p instanceof ScheduledExecutorService) {
1998	>	ScheduledExecutorService s = (ScheduledExecutorService) p;
1999	>	ScheduledFuture<?> future;
2000	>
2001	>	recorder.reset();
2002	>	future = s.schedule(r, randomTimeout(), randomTimeUnit());
2003	>	assertFalse(future.isDone());
2004	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
2005	>	assertSame(p, recorder.p);
2006	>
2007	>	recorder.reset();
2008	>	future = s.schedule(c, randomTimeout(), randomTimeUnit());
2009	>	assertFalse(future.isDone());
2010	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
2011	>	assertSame(p, recorder.p);
2012	>
2013	>	recorder.reset();
2014	>	future = s.scheduleAtFixedRate(r, randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
2015	>	assertFalse(future.isDone());
2016	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
2017	>	assertSame(p, recorder.p);
2018	>
2019	>	recorder.reset();
2020	>	future = s.scheduleWithFixedDelay(r, randomTimeout(), LONG_DELAY_MS, MILLISECONDS);
2021	>	assertFalse(future.isDone());
2022	>	if (stock) assertTrue(!((FutureTask) recorder.r).isDone());
2023	>	assertSame(p, recorder.p);
2024	>	}
2025	>	}
2026	>
2027	>	// Checking our custom handler above should be sufficient, but
2028	>	// we add some integration tests of standard handlers.
2029	>	final AtomicReference<Thread> thread = new AtomicReference<>();
2030	>	final Runnable setThread = () -> thread.set(Thread.currentThread());
2031	>
2032	>	setRejectedExecutionHandler(p, new ThreadPoolExecutor.AbortPolicy());
2033	>	try {
2034	>	p.execute(setThread);
2035	>	shouldThrow();
2036	>	} catch (RejectedExecutionException success) {}
2037	>	assertNull(thread.get());
2038	>
2039	>	setRejectedExecutionHandler(p, new ThreadPoolExecutor.DiscardPolicy());
2040	>	p.execute(setThread);
2041	>	assertNull(thread.get());
2042	>
2043	>	setRejectedExecutionHandler(p, new ThreadPoolExecutor.CallerRunsPolicy());
2044	>	p.execute(setThread);
2045	>	if (p.isShutdown())
2046	>	assertNull(thread.get());
2047	>	else
2048	>	assertSame(Thread.currentThread(), thread.get());
2049	>
2050	>	setRejectedExecutionHandler(p, savedHandler);
2051	>
2052	>	// check that pool was not perturbed by handlers
2053	>	assertEquals(savedTaskCount, p.getTaskCount());
2054	>	assertEquals(savedCompletedTaskCount, p.getCompletedTaskCount());
2055	>	assertEquals(savedQueueSize, p.getQueue().size());
2056	>	}
2057	>
2058	>	void assertCollectionsEquals(Collection<?> x, Collection<?> y) {
2059	>	assertEquals(x, y);
2060	>	assertEquals(y, x);
2061	>	assertEquals(x.isEmpty(), y.isEmpty());
2062	>	assertEquals(x.size(), y.size());
2063	>	if (x instanceof List) {
2064	>	assertEquals(x.toString(), y.toString());
2065	>	}
2066	>	if (x instanceof List || x instanceof Set) {
2067	>	assertEquals(x.hashCode(), y.hashCode());
2068	>	}
2069	>	if (x instanceof List || x instanceof Deque) {
2070	>	assertTrue(Arrays.equals(x.toArray(), y.toArray()));
2071	>	assertTrue(Arrays.equals(x.toArray(new Object[0]),
2072	>	y.toArray(new Object[0])));
2073	>	}
2074	>	}
2075	>
2076	>	/**
2077	>	* A weaker form of assertCollectionsEquals which does not insist
2078	>	* that the two collections satisfy Object#equals(Object), since
2079	>	* they may use identity semantics as Deques do.
2080	>	*/
2081	>	void assertCollectionsEquivalent(Collection<?> x, Collection<?> y) {
2082	>	if (x instanceof List || x instanceof Set)
2083	>	assertCollectionsEquals(x, y);
2084	>	else {
2085	>	assertEquals(x.isEmpty(), y.isEmpty());
2086	>	assertEquals(x.size(), y.size());
2087	>	assertEquals(new HashSet(x), new HashSet(y));
2088	>	if (x instanceof Deque) {
2089	>	assertTrue(Arrays.equals(x.toArray(), y.toArray()));
2090	>	assertTrue(Arrays.equals(x.toArray(new Object[0]),
2091	>	y.toArray(new Object[0])));
2092	>	}
2093	>	}
2094		}
2095		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines