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

Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.116 by jsr166, Sun Jun 8 00:15:50 2014 UTC vs.
Revision 1.131 by jsr166, Sat Apr 25 04:55:30 2015 UTC

#	Line 6 | Line 6
6		* Pat Fisher, Mike Judd.
7		*/
8
9	<	import junit.framework.*;
9	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	>	import static java.util.concurrent.TimeUnit.NANOSECONDS;
11	>
12		import java.io.ByteArrayInputStream;
13		import java.io.ByteArrayOutputStream;
14		import java.io.ObjectInputStream;
#	Line 14 | Line 16 | import java.io.ObjectOutputStream;
16		import java.lang.management.ManagementFactory;
17		import java.lang.management.ThreadInfo;
18		import java.lang.reflect.Method;
19	+	import java.security.CodeSource;
20	+	import java.security.Permission;
21	+	import java.security.PermissionCollection;
22	+	import java.security.Permissions;
23	+	import java.security.Policy;
24	+	import java.security.ProtectionDomain;
25	+	import java.security.SecurityPermission;
26		import java.util.ArrayList;
27		import java.util.Arrays;
28		import java.util.Date;
29		import java.util.Enumeration;
30	+	import java.util.Iterator;
31		import java.util.List;
32		import java.util.NoSuchElementException;
33		import java.util.PropertyPermission;
34	<	import java.util.concurrent.*;
35	<	import java.util.concurrent.atomic.AtomicBoolean;
34	>	import java.util.concurrent.BlockingQueue;
35	>	import java.util.concurrent.Callable;
36	>	import java.util.concurrent.CountDownLatch;
37	>	import java.util.concurrent.CyclicBarrier;
38	>	import java.util.concurrent.ExecutorService;
39	>	import java.util.concurrent.Future;
40	>	import java.util.concurrent.RecursiveAction;
41	>	import java.util.concurrent.RecursiveTask;
42	>	import java.util.concurrent.RejectedExecutionHandler;
43	>	import java.util.concurrent.Semaphore;
44	>	import java.util.concurrent.ThreadFactory;
45	>	import java.util.concurrent.ThreadPoolExecutor;
46	>	import java.util.concurrent.TimeoutException;
47		import java.util.concurrent.atomic.AtomicReference;
27	–	import static java.util.concurrent.TimeUnit.MILLISECONDS;
28	–	import static java.util.concurrent.TimeUnit.NANOSECONDS;
48		import java.util.regex.Pattern;
49	<	import java.security.CodeSource;
50	<	import java.security.Permission;
51	<	import java.security.PermissionCollection;
52	<	import java.security.Permissions;
53	<	import java.security.Policy;
54	<	import java.security.ProtectionDomain;
36	<	import java.security.SecurityPermission;
49	>
50	>	import junit.framework.AssertionFailedError;
51	>	import junit.framework.Test;
52	>	import junit.framework.TestCase;
53	>	import junit.framework.TestResult;
54	>	import junit.framework.TestSuite;
55
56		/**
57		* Base class for JSR166 Junit TCK tests.  Defines some constants,
#	Line 116 | Line 134 | public class JSR166TestCase extends Test
134		Boolean.getBoolean("jsr166.expensiveTests");
135
136		/**
137	+	* If true, also run tests that are not part of the official tck
138	+	* because they test unspecified implementation details.
139	+	*/
140	+	protected static final boolean testImplementationDetails =
141	+	Boolean.getBoolean("jsr166.testImplementationDetails");
142	+
143	+	/**
144		* If true, report on stdout all "slow" tests, that is, ones that
145		* take more than profileThreshold milliseconds to execute.
146		*/
#	Line 136 | Line 161 | public class JSR166TestCase extends Test
161		Integer.getInteger("jsr166.runsPerTest", 1);
162
163		/**
164	+	* The number of repetitions of the test suite (for finding leaks?).
165	+	*/
166	+	private static final int suiteRuns =
167	+	Integer.getInteger("jsr166.suiteRuns", 1);
168	+
169	+	/**
170		* A filter for tests to run, matching strings of the form
171		* methodName(className), e.g. "testInvokeAll5(ForkJoinPoolTest)"
172		* Usefully combined with jsr166.runsPerTest.
#	Line 174 | Line 205 | public class JSR166TestCase extends Test
205
206		/**
207		* Runs all JSR166 unit tests using junit.textui.TestRunner.
177	–	* Optional command line arg provides the number of iterations to
178	–	* repeat running the tests.
208		*/
209		public static void main(String[] args) {
210	+	main(suite(), args);
211	+	}
212	+
213	+	/**
214	+	* Runs all unit tests in the given test suite.
215	+	* Actual behavior influenced by system properties jsr166.*
216	+	*/
217	+	static void main(Test suite, String[] args) {
218		if (useSecurityManager) {
219		System.err.println("Setting a permissive security manager");
220		Policy.setPolicy(permissivePolicy());
221		System.setSecurityManager(new SecurityManager());
222		}
223	<	int iters = (args.length == 0) ? 1 : Integer.parseInt(args[0]);
224	<
225	<	Test s = suite();
226	<	for (int i = 0; i < iters; ++i) {
190	<	junit.textui.TestRunner.run(s);
223	>	for (int i = 0; i < suiteRuns; i++) {
224	>	TestResult result = junit.textui.TestRunner.run(suite);
225	>	if (!result.wasSuccessful())
226	>	System.exit(1);
227		System.gc();
228		System.runFinalization();
229		}
194	–	System.exit(0);
230		}
231
232		public static TestSuite newTestSuite(Object... suiteOrClasses) {
#	Line 241 | Line 276 | public class JSR166TestCase extends Test
276		public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; }
277		public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; }
278		public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; }
279	<	public static boolean atLeastJava9() {
245	<	// As of 2014-05, java9 still uses 52.0 class file version
246	<	return JAVA_SPECIFICATION_VERSION.startsWith("1.9");
247	<	}
279	>	public static boolean atLeastJava9() { return JAVA_CLASS_VERSION >= 53.0; }
280
281		/**
282		* Collects all JSR166 unit tests as one suite.
#	Line 442 | Line 474 | public class JSR166TestCase extends Test
474		}
475
476		/**
477	<	* Find missing try { ... } finally { joinPool(e); }
477	>	* Finds missing try { ... } finally { joinPool(e); }
478		*/
479		void checkForkJoinPoolThreadLeaks() throws InterruptedException {
480		Thread[] survivors = new Thread[5];
#	Line 540 | Line 572 | public class JSR166TestCase extends Test
572		public void threadAssertEquals(Object x, Object y) {
573		try {
574		assertEquals(x, y);
575	<	} catch (AssertionFailedError t) {
576	<	threadRecordFailure(t);
577	<	throw t;
578	<	} catch (Throwable t) {
579	<	threadUnexpectedException(t);
575	>	} catch (AssertionFailedError fail) {
576	>	threadRecordFailure(fail);
577	>	throw fail;
578	>	} catch (Throwable fail) {
579	>	threadUnexpectedException(fail);
580		}
581		}
582
#	Line 556 | Line 588 | public class JSR166TestCase extends Test
588		public void threadAssertSame(Object x, Object y) {
589		try {
590		assertSame(x, y);
591	<	} catch (AssertionFailedError t) {
592	<	threadRecordFailure(t);
593	<	throw t;
591	>	} catch (AssertionFailedError fail) {
592	>	threadRecordFailure(fail);
593	>	throw fail;
594		}
595		}
596
#	Line 623 | Line 655 | public class JSR166TestCase extends Test
655		void joinPool(ExecutorService exec) {
656		try {
657		exec.shutdown();
658	<	assertTrue("ExecutorService did not terminate in a timely manner",
659	<	exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS));
658	>	if (!exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS))
659	>	fail("ExecutorService " + exec +
660	>	" did not terminate in a timely manner");
661		} catch (SecurityException ok) {
662		// Allowed in case test doesn't have privs
663	<	} catch (InterruptedException ie) {
663	>	} catch (InterruptedException fail) {
664		fail("Unexpected InterruptedException");
665		}
666		}
#	Line 658 | Line 691 | public class JSR166TestCase extends Test
691		// No need to optimize the failing case via Thread.join.
692		delay(millis);
693		assertTrue(thread.isAlive());
694	<	} catch (InterruptedException ie) {
694	>	} catch (InterruptedException fail) {
695		fail("Unexpected InterruptedException");
696		}
697		}
#	Line 680 | Line 713 | public class JSR166TestCase extends Test
713		delay(millis);
714		for (Thread thread : threads)
715		assertTrue(thread.isAlive());
716	<	} catch (InterruptedException ie) {
716	>	} catch (InterruptedException fail) {
717		fail("Unexpected InterruptedException");
718		}
719		}
#	Line 702 | Line 735 | public class JSR166TestCase extends Test
735		future.get(timeoutMillis, MILLISECONDS);
736		shouldThrow();
737		} catch (TimeoutException success) {
738	<	} catch (Exception e) {
739	<	threadUnexpectedException(e);
738	>	} catch (Exception fail) {
739	>	threadUnexpectedException(fail);
740		} finally { future.cancel(true); }
741		assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
742		}
#	Line 859 | Line 892 | public class JSR166TestCase extends Test
892		void sleep(long millis) {
893		try {
894		delay(millis);
895	<	} catch (InterruptedException ie) {
895	>	} catch (InterruptedException fail) {
896		AssertionFailedError afe =
897		new AssertionFailedError("Unexpected InterruptedException");
898	<	afe.initCause(ie);
898	>	afe.initCause(fail);
899		throw afe;
900		}
901		}
#	Line 900 | Line 933 | public class JSR166TestCase extends Test
933		/**
934		* Returns the number of milliseconds since time given by
935		* startNanoTime, which must have been previously returned from a
936	<	* call to {@link System.nanoTime()}.
936	>	* call to {@link System#nanoTime()}.
937		*/
938	<	long millisElapsedSince(long startNanoTime) {
938	>	static long millisElapsedSince(long startNanoTime) {
939		return NANOSECONDS.toMillis(System.nanoTime() - startNanoTime);
940		}
941
942	+	//     void assertTerminatesPromptly(long timeoutMillis, Runnable r) {
943	+	//         long startTime = System.nanoTime();
944	+	//         try {
945	+	//             r.run();
946	+	//         } catch (Throwable fail) { threadUnexpectedException(fail); }
947	+	//         if (millisElapsedSince(startTime) > timeoutMillis/2)
948	+	//             throw new AssertionFailedError("did not return promptly");
949	+	//     }
950	+
951	+	//     void assertTerminatesPromptly(Runnable r) {
952	+	//         assertTerminatesPromptly(LONG_DELAY_MS/2, r);
953	+	//     }
954	+
955	+	/**
956	+	* Checks that timed f.get() returns the expected value, and does not
957	+	* wait for the timeout to elapse before returning.
958	+	*/
959	+	<T> void checkTimedGet(Future<T> f, T expectedValue, long timeoutMillis) {
960	+	long startTime = System.nanoTime();
961	+	try {
962	+	assertEquals(expectedValue, f.get(timeoutMillis, MILLISECONDS));
963	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
964	+	if (millisElapsedSince(startTime) > timeoutMillis/2)
965	+	throw new AssertionFailedError("timed get did not return promptly");
966	+	}
967	+
968	+	<T> void checkTimedGet(Future<T> f, T expectedValue) {
969	+	checkTimedGet(f, expectedValue, LONG_DELAY_MS);
970	+	}
971	+
972		/**
973		* Returns a new started daemon Thread running the given runnable.
974		*/
#	Line 924 | Line 987 | public class JSR166TestCase extends Test
987		void awaitTermination(Thread t, long timeoutMillis) {
988		try {
989		t.join(timeoutMillis);
990	<	} catch (InterruptedException ie) {
991	<	threadUnexpectedException(ie);
990	>	} catch (InterruptedException fail) {
991	>	threadUnexpectedException(fail);
992		} finally {
993		if (t.getState() != Thread.State.TERMINATED) {
994		t.interrupt();
#	Line 951 | Line 1014 | public class JSR166TestCase extends Test
1014		public final void run() {
1015		try {
1016		realRun();
1017	<	} catch (Throwable t) {
1018	<	threadUnexpectedException(t);
1017	>	} catch (Throwable fail) {
1018	>	threadUnexpectedException(fail);
1019		}
1020		}
1021		}
#	Line 1006 | Line 1069 | public class JSR166TestCase extends Test
1069		threadShouldThrow("InterruptedException");
1070		} catch (InterruptedException success) {
1071		threadAssertFalse(Thread.interrupted());
1072	<	} catch (Throwable t) {
1073	<	threadUnexpectedException(t);
1072	>	} catch (Throwable fail) {
1073	>	threadUnexpectedException(fail);
1074		}
1075		}
1076		}
#	Line 1018 | Line 1081 | public class JSR166TestCase extends Test
1081		public final T call() {
1082		try {
1083		return realCall();
1084	<	} catch (Throwable t) {
1085	<	threadUnexpectedException(t);
1084	>	} catch (Throwable fail) {
1085	>	threadUnexpectedException(fail);
1086		return null;
1087		}
1088		}
#	Line 1036 | Line 1099 | public class JSR166TestCase extends Test
1099		return result;
1100		} catch (InterruptedException success) {
1101		threadAssertFalse(Thread.interrupted());
1102	<	} catch (Throwable t) {
1103	<	threadUnexpectedException(t);
1102	>	} catch (Throwable fail) {
1103	>	threadUnexpectedException(fail);
1104		}
1105		return null;
1106		}
#	Line 1077 | Line 1140 | public class JSR166TestCase extends Test
1140		public void await(CountDownLatch latch) {
1141		try {
1142		assertTrue(latch.await(LONG_DELAY_MS, MILLISECONDS));
1143	<	} catch (Throwable t) {
1144	<	threadUnexpectedException(t);
1143	>	} catch (Throwable fail) {
1144	>	threadUnexpectedException(fail);
1145		}
1146		}
1147
1148		public void await(Semaphore semaphore) {
1149		try {
1150		assertTrue(semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS));
1151	<	} catch (Throwable t) {
1152	<	threadUnexpectedException(t);
1151	>	} catch (Throwable fail) {
1152	>	threadUnexpectedException(fail);
1153		}
1154		}
1155
#	Line 1280 | Line 1343 | public class JSR166TestCase extends Test
1343		@Override protected final void compute() {
1344		try {
1345		realCompute();
1346	<	} catch (Throwable t) {
1347	<	threadUnexpectedException(t);
1346	>	} catch (Throwable fail) {
1347	>	threadUnexpectedException(fail);
1348		}
1349		}
1350		}
#	Line 1295 | Line 1358 | public class JSR166TestCase extends Test
1358		@Override protected final T compute() {
1359		try {
1360		return realCompute();
1361	<	} catch (Throwable t) {
1362	<	threadUnexpectedException(t);
1361	>	} catch (Throwable fail) {
1362	>	threadUnexpectedException(fail);
1363		return null;
1364		}
1365		}
#	Line 1320 | Line 1383 | public class JSR166TestCase extends Test
1383		public int await() {
1384		try {
1385		return super.await(2 * LONG_DELAY_MS, MILLISECONDS);
1386	<	} catch (TimeoutException e) {
1386	>	} catch (TimeoutException timedOut) {
1387		throw new AssertionFailedError("timed out");
1388	<	} catch (Exception e) {
1388	>	} catch (Exception fail) {
1389		AssertionFailedError afe =
1390	<	new AssertionFailedError("Unexpected exception: " + e);
1391	<	afe.initCause(e);
1390	>	new AssertionFailedError("Unexpected exception: " + fail);
1391	>	afe.initCause(fail);
1392		throw afe;
1393		}
1394		}
#	Line 1353 | Line 1416 | public class JSR166TestCase extends Test
1416		q.remove();
1417		shouldThrow();
1418		} catch (NoSuchElementException success) {}
1419	<	} catch (InterruptedException ie) {
1357	<	threadUnexpectedException(ie);
1358	<	}
1419	>	} catch (InterruptedException fail) { threadUnexpectedException(fail); }
1420		}
1421
1422		void assertSerialEquals(Object x, Object y) {
#	Line 1374 | Line 1435 | public class JSR166TestCase extends Test
1435		oos.flush();
1436		oos.close();
1437		return bos.toByteArray();
1438	<	} catch (Throwable t) {
1439	<	threadUnexpectedException(t);
1438	>	} catch (Throwable fail) {
1439	>	threadUnexpectedException(fail);
1440		return new byte[0];
1441		}
1442		}
#	Line 1388 | Line 1449 | public class JSR166TestCase extends Test
1449		T clone = (T) ois.readObject();
1450		assertSame(o.getClass(), clone.getClass());
1451		return clone;
1452	<	} catch (Throwable t) {
1453	<	threadUnexpectedException(t);
1452	>	} catch (Throwable fail) {
1453	>	threadUnexpectedException(fail);
1454		return null;
1455		}
1456		}
#	Line 1414 | Line 1475 | public class JSR166TestCase extends Test
1475		shouldThrow(expectedExceptionClass.getName());
1476		}
1477		}
1478	+
1479	+	public void assertIteratorExhausted(Iterator<?> it) {
1480	+	try {
1481	+	it.next();
1482	+	shouldThrow();
1483	+	} catch (NoSuchElementException success) {}
1484	+	assertFalse(it.hasNext());
1485	+	}
1486		}

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