15 |
|
import java.io.ObjectOutputStream; |
16 |
|
import java.lang.management.ManagementFactory; |
17 |
|
import java.lang.management.ThreadInfo; |
18 |
+ |
import java.lang.reflect.Constructor; |
19 |
|
import java.lang.reflect.Method; |
20 |
+ |
import java.lang.reflect.Modifier; |
21 |
|
import java.security.CodeSource; |
22 |
|
import java.security.Permission; |
23 |
|
import java.security.PermissionCollection; |
29 |
|
import java.util.Arrays; |
30 |
|
import java.util.Date; |
31 |
|
import java.util.Enumeration; |
32 |
+ |
import java.util.Iterator; |
33 |
|
import java.util.List; |
34 |
|
import java.util.NoSuchElementException; |
35 |
|
import java.util.PropertyPermission; |
52 |
|
import junit.framework.AssertionFailedError; |
53 |
|
import junit.framework.Test; |
54 |
|
import junit.framework.TestCase; |
55 |
+ |
import junit.framework.TestResult; |
56 |
|
import junit.framework.TestSuite; |
57 |
|
|
58 |
|
/** |
163 |
|
Integer.getInteger("jsr166.runsPerTest", 1); |
164 |
|
|
165 |
|
/** |
166 |
+ |
* The number of repetitions of the test suite (for finding leaks?). |
167 |
+ |
*/ |
168 |
+ |
private static final int suiteRuns = |
169 |
+ |
Integer.getInteger("jsr166.suiteRuns", 1); |
170 |
+ |
|
171 |
+ |
public JSR166TestCase() { super(); } |
172 |
+ |
public JSR166TestCase(String name) { super(name); } |
173 |
+ |
|
174 |
+ |
/** |
175 |
|
* A filter for tests to run, matching strings of the form |
176 |
|
* methodName(className), e.g. "testInvokeAll5(ForkJoinPoolTest)" |
177 |
|
* Usefully combined with jsr166.runsPerTest. |
210 |
|
|
211 |
|
/** |
212 |
|
* Runs all JSR166 unit tests using junit.textui.TestRunner. |
200 |
– |
* Optional command line arg provides the number of iterations to |
201 |
– |
* repeat running the tests. |
213 |
|
*/ |
214 |
|
public static void main(String[] args) { |
215 |
+ |
main(suite(), args); |
216 |
+ |
} |
217 |
+ |
|
218 |
+ |
/** |
219 |
+ |
* Runs all unit tests in the given test suite. |
220 |
+ |
* Actual behavior influenced by jsr166.* system properties. |
221 |
+ |
*/ |
222 |
+ |
static void main(Test suite, String[] args) { |
223 |
|
if (useSecurityManager) { |
224 |
|
System.err.println("Setting a permissive security manager"); |
225 |
|
Policy.setPolicy(permissivePolicy()); |
226 |
|
System.setSecurityManager(new SecurityManager()); |
227 |
|
} |
228 |
< |
int iters = (args.length == 0) ? 1 : Integer.parseInt(args[0]); |
229 |
< |
|
230 |
< |
Test s = suite(); |
231 |
< |
for (int i = 0; i < iters; ++i) { |
213 |
< |
junit.textui.TestRunner.run(s); |
228 |
> |
for (int i = 0; i < suiteRuns; i++) { |
229 |
> |
TestResult result = junit.textui.TestRunner.run(suite); |
230 |
> |
if (!result.wasSuccessful()) |
231 |
> |
System.exit(1); |
232 |
|
System.gc(); |
233 |
|
System.runFinalization(); |
234 |
|
} |
217 |
– |
System.exit(0); |
235 |
|
} |
236 |
|
|
237 |
|
public static TestSuite newTestSuite(Object... suiteOrClasses) { |
281 |
|
public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; } |
282 |
|
public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; } |
283 |
|
public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; } |
284 |
< |
public static boolean atLeastJava9() { |
268 |
< |
// As of 2014-05, java9 still uses 52.0 class file version |
269 |
< |
return JAVA_SPECIFICATION_VERSION.startsWith("1.9"); |
270 |
< |
} |
284 |
> |
public static boolean atLeastJava9() { return JAVA_CLASS_VERSION >= 53.0; } |
285 |
|
|
286 |
|
/** |
287 |
|
* Collects all JSR166 unit tests as one suite. |
385 |
|
return suite; |
386 |
|
} |
387 |
|
|
388 |
+ |
/** Returns list of junit-style test method names in given class. */ |
389 |
+ |
public static ArrayList<String> testMethodNames(Class<?> testClass) { |
390 |
+ |
Method[] methods = testClass.getDeclaredMethods(); |
391 |
+ |
ArrayList<String> names = new ArrayList<String>(methods.length); |
392 |
+ |
for (Method method : methods) { |
393 |
+ |
if (method.getName().startsWith("test") |
394 |
+ |
&& Modifier.isPublic(method.getModifiers()) |
395 |
+ |
// method.getParameterCount() requires jdk8+ |
396 |
+ |
&& method.getParameterTypes().length == 0) { |
397 |
+ |
names.add(method.getName()); |
398 |
+ |
} |
399 |
+ |
} |
400 |
+ |
return names; |
401 |
+ |
} |
402 |
+ |
|
403 |
+ |
/** |
404 |
+ |
* Returns junit-style testSuite for the given test class, but |
405 |
+ |
* parameterized by passing extra data to each test. |
406 |
+ |
*/ |
407 |
+ |
public static <ExtraData> Test parameterizedTestSuite |
408 |
+ |
(Class<? extends JSR166TestCase> testClass, |
409 |
+ |
Class<ExtraData> dataClass, |
410 |
+ |
ExtraData data) { |
411 |
+ |
try { |
412 |
+ |
TestSuite suite = new TestSuite(); |
413 |
+ |
Constructor c = |
414 |
+ |
testClass.getDeclaredConstructor(dataClass, String.class); |
415 |
+ |
for (String methodName : testMethodNames(testClass)) |
416 |
+ |
suite.addTest((Test) c.newInstance(data, methodName)); |
417 |
+ |
return suite; |
418 |
+ |
} catch (Exception e) { |
419 |
+ |
throw new Error(e); |
420 |
+ |
} |
421 |
+ |
} |
422 |
+ |
|
423 |
+ |
/** |
424 |
+ |
* Returns junit-style testSuite for the jdk8 extension of the |
425 |
+ |
* given test class, but parameterized by passing extra data to |
426 |
+ |
* each test. Uses reflection to allow compilation in jdk7. |
427 |
+ |
*/ |
428 |
+ |
public static <ExtraData> Test jdk8ParameterizedTestSuite |
429 |
+ |
(Class<? extends JSR166TestCase> testClass, |
430 |
+ |
Class<ExtraData> dataClass, |
431 |
+ |
ExtraData data) { |
432 |
+ |
if (atLeastJava8()) { |
433 |
+ |
String name = testClass.getName(); |
434 |
+ |
String name8 = name.replaceAll("Test$", "8Test"); |
435 |
+ |
if (name.equals(name8)) throw new Error(name); |
436 |
+ |
try { |
437 |
+ |
return (Test) |
438 |
+ |
Class.forName(name8) |
439 |
+ |
.getMethod("testSuite", new Class[] { dataClass }) |
440 |
+ |
.invoke(null, data); |
441 |
+ |
} catch (Exception e) { |
442 |
+ |
throw new Error(e); |
443 |
+ |
} |
444 |
+ |
} else { |
445 |
+ |
return new TestSuite(); |
446 |
+ |
} |
447 |
+ |
|
448 |
+ |
} |
449 |
+ |
|
450 |
|
// Delays for timing-dependent tests, in milliseconds. |
451 |
|
|
452 |
|
public static long SHORT_DELAY_MS; |
481 |
|
} |
482 |
|
|
483 |
|
/** |
484 |
< |
* Returns a new Date instance representing a time delayMillis |
485 |
< |
* milliseconds in the future. |
484 |
> |
* Returns a new Date instance representing a time at least |
485 |
> |
* delayMillis milliseconds in the future. |
486 |
|
*/ |
487 |
|
Date delayedDate(long delayMillis) { |
488 |
< |
return new Date(System.currentTimeMillis() + delayMillis); |
488 |
> |
// Add 1 because currentTimeMillis is known to round into the past. |
489 |
> |
return new Date(System.currentTimeMillis() + delayMillis + 1); |
490 |
|
} |
491 |
|
|
492 |
|
/** |
542 |
|
} |
543 |
|
|
544 |
|
/** |
545 |
< |
* Find missing try { ... } finally { joinPool(e); } |
545 |
> |
* Finds missing try { ... } finally { joinPool(e); } |
546 |
|
*/ |
547 |
|
void checkForkJoinPoolThreadLeaks() throws InterruptedException { |
548 |
|
Thread[] survivors = new Thread[5]; |
554 |
|
// give thread some time to terminate |
555 |
|
thread.join(LONG_DELAY_MS); |
556 |
|
if (!thread.isAlive()) continue; |
480 |
– |
thread.stop(); |
557 |
|
throw new AssertionFailedError |
558 |
|
(String.format("Found leaked ForkJoinPool thread test=%s thread=%s%n", |
559 |
|
toString(), name)); |
639 |
|
public void threadAssertEquals(Object x, Object y) { |
640 |
|
try { |
641 |
|
assertEquals(x, y); |
642 |
< |
} catch (AssertionFailedError t) { |
643 |
< |
threadRecordFailure(t); |
644 |
< |
throw t; |
645 |
< |
} catch (Throwable t) { |
646 |
< |
threadUnexpectedException(t); |
642 |
> |
} catch (AssertionFailedError fail) { |
643 |
> |
threadRecordFailure(fail); |
644 |
> |
throw fail; |
645 |
> |
} catch (Throwable fail) { |
646 |
> |
threadUnexpectedException(fail); |
647 |
|
} |
648 |
|
} |
649 |
|
|
655 |
|
public void threadAssertSame(Object x, Object y) { |
656 |
|
try { |
657 |
|
assertSame(x, y); |
658 |
< |
} catch (AssertionFailedError t) { |
659 |
< |
threadRecordFailure(t); |
660 |
< |
throw t; |
658 |
> |
} catch (AssertionFailedError fail) { |
659 |
> |
threadRecordFailure(fail); |
660 |
> |
throw fail; |
661 |
|
} |
662 |
|
} |
663 |
|
|
727 |
|
" did not terminate in a timely manner"); |
728 |
|
} catch (SecurityException ok) { |
729 |
|
// Allowed in case test doesn't have privs |
730 |
< |
} catch (InterruptedException ie) { |
730 |
> |
} catch (InterruptedException fail) { |
731 |
|
fail("Unexpected InterruptedException"); |
732 |
|
} |
733 |
|
} |
758 |
|
// No need to optimize the failing case via Thread.join. |
759 |
|
delay(millis); |
760 |
|
assertTrue(thread.isAlive()); |
761 |
< |
} catch (InterruptedException ie) { |
761 |
> |
} catch (InterruptedException fail) { |
762 |
|
fail("Unexpected InterruptedException"); |
763 |
|
} |
764 |
|
} |
780 |
|
delay(millis); |
781 |
|
for (Thread thread : threads) |
782 |
|
assertTrue(thread.isAlive()); |
783 |
< |
} catch (InterruptedException ie) { |
783 |
> |
} catch (InterruptedException fail) { |
784 |
|
fail("Unexpected InterruptedException"); |
785 |
|
} |
786 |
|
} |
802 |
|
future.get(timeoutMillis, MILLISECONDS); |
803 |
|
shouldThrow(); |
804 |
|
} catch (TimeoutException success) { |
805 |
< |
} catch (Exception e) { |
806 |
< |
threadUnexpectedException(e); |
805 |
> |
} catch (Exception fail) { |
806 |
> |
threadUnexpectedException(fail); |
807 |
|
} finally { future.cancel(true); } |
808 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis); |
809 |
|
} |
959 |
|
void sleep(long millis) { |
960 |
|
try { |
961 |
|
delay(millis); |
962 |
< |
} catch (InterruptedException ie) { |
962 |
> |
} catch (InterruptedException fail) { |
963 |
|
AssertionFailedError afe = |
964 |
|
new AssertionFailedError("Unexpected InterruptedException"); |
965 |
< |
afe.initCause(ie); |
965 |
> |
afe.initCause(fail); |
966 |
|
throw afe; |
967 |
|
} |
968 |
|
} |
1000 |
|
/** |
1001 |
|
* Returns the number of milliseconds since time given by |
1002 |
|
* startNanoTime, which must have been previously returned from a |
1003 |
< |
* call to {@link System.nanoTime()}. |
1003 |
> |
* call to {@link System#nanoTime()}. |
1004 |
|
*/ |
1005 |
|
static long millisElapsedSince(long startNanoTime) { |
1006 |
|
return NANOSECONDS.toMillis(System.nanoTime() - startNanoTime); |
1054 |
|
void awaitTermination(Thread t, long timeoutMillis) { |
1055 |
|
try { |
1056 |
|
t.join(timeoutMillis); |
1057 |
< |
} catch (InterruptedException ie) { |
1058 |
< |
threadUnexpectedException(ie); |
1057 |
> |
} catch (InterruptedException fail) { |
1058 |
> |
threadUnexpectedException(fail); |
1059 |
|
} finally { |
1060 |
|
if (t.getState() != Thread.State.TERMINATED) { |
1061 |
|
t.interrupt(); |
1081 |
|
public final void run() { |
1082 |
|
try { |
1083 |
|
realRun(); |
1084 |
< |
} catch (Throwable t) { |
1085 |
< |
threadUnexpectedException(t); |
1084 |
> |
} catch (Throwable fail) { |
1085 |
> |
threadUnexpectedException(fail); |
1086 |
|
} |
1087 |
|
} |
1088 |
|
} |
1136 |
|
threadShouldThrow("InterruptedException"); |
1137 |
|
} catch (InterruptedException success) { |
1138 |
|
threadAssertFalse(Thread.interrupted()); |
1139 |
< |
} catch (Throwable t) { |
1140 |
< |
threadUnexpectedException(t); |
1139 |
> |
} catch (Throwable fail) { |
1140 |
> |
threadUnexpectedException(fail); |
1141 |
|
} |
1142 |
|
} |
1143 |
|
} |
1148 |
|
public final T call() { |
1149 |
|
try { |
1150 |
|
return realCall(); |
1151 |
< |
} catch (Throwable t) { |
1152 |
< |
threadUnexpectedException(t); |
1151 |
> |
} catch (Throwable fail) { |
1152 |
> |
threadUnexpectedException(fail); |
1153 |
|
return null; |
1154 |
|
} |
1155 |
|
} |
1166 |
|
return result; |
1167 |
|
} catch (InterruptedException success) { |
1168 |
|
threadAssertFalse(Thread.interrupted()); |
1169 |
< |
} catch (Throwable t) { |
1170 |
< |
threadUnexpectedException(t); |
1169 |
> |
} catch (Throwable fail) { |
1170 |
> |
threadUnexpectedException(fail); |
1171 |
|
} |
1172 |
|
return null; |
1173 |
|
} |
1207 |
|
public void await(CountDownLatch latch) { |
1208 |
|
try { |
1209 |
|
assertTrue(latch.await(LONG_DELAY_MS, MILLISECONDS)); |
1210 |
< |
} catch (Throwable t) { |
1211 |
< |
threadUnexpectedException(t); |
1210 |
> |
} catch (Throwable fail) { |
1211 |
> |
threadUnexpectedException(fail); |
1212 |
|
} |
1213 |
|
} |
1214 |
|
|
1215 |
|
public void await(Semaphore semaphore) { |
1216 |
|
try { |
1217 |
|
assertTrue(semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)); |
1218 |
< |
} catch (Throwable t) { |
1219 |
< |
threadUnexpectedException(t); |
1218 |
> |
} catch (Throwable fail) { |
1219 |
> |
threadUnexpectedException(fail); |
1220 |
|
} |
1221 |
|
} |
1222 |
|
|
1410 |
|
@Override protected final void compute() { |
1411 |
|
try { |
1412 |
|
realCompute(); |
1413 |
< |
} catch (Throwable t) { |
1414 |
< |
threadUnexpectedException(t); |
1413 |
> |
} catch (Throwable fail) { |
1414 |
> |
threadUnexpectedException(fail); |
1415 |
|
} |
1416 |
|
} |
1417 |
|
} |
1425 |
|
@Override protected final T compute() { |
1426 |
|
try { |
1427 |
|
return realCompute(); |
1428 |
< |
} catch (Throwable t) { |
1429 |
< |
threadUnexpectedException(t); |
1428 |
> |
} catch (Throwable fail) { |
1429 |
> |
threadUnexpectedException(fail); |
1430 |
|
return null; |
1431 |
|
} |
1432 |
|
} |
1450 |
|
public int await() { |
1451 |
|
try { |
1452 |
|
return super.await(2 * LONG_DELAY_MS, MILLISECONDS); |
1453 |
< |
} catch (TimeoutException e) { |
1453 |
> |
} catch (TimeoutException timedOut) { |
1454 |
|
throw new AssertionFailedError("timed out"); |
1455 |
< |
} catch (Exception e) { |
1455 |
> |
} catch (Exception fail) { |
1456 |
|
AssertionFailedError afe = |
1457 |
< |
new AssertionFailedError("Unexpected exception: " + e); |
1458 |
< |
afe.initCause(e); |
1457 |
> |
new AssertionFailedError("Unexpected exception: " + fail); |
1458 |
> |
afe.initCause(fail); |
1459 |
|
throw afe; |
1460 |
|
} |
1461 |
|
} |
1483 |
|
q.remove(); |
1484 |
|
shouldThrow(); |
1485 |
|
} catch (NoSuchElementException success) {} |
1486 |
< |
} catch (InterruptedException ie) { |
1411 |
< |
threadUnexpectedException(ie); |
1412 |
< |
} |
1486 |
> |
} catch (InterruptedException fail) { threadUnexpectedException(fail); } |
1487 |
|
} |
1488 |
|
|
1489 |
|
void assertSerialEquals(Object x, Object y) { |
1502 |
|
oos.flush(); |
1503 |
|
oos.close(); |
1504 |
|
return bos.toByteArray(); |
1505 |
< |
} catch (Throwable t) { |
1506 |
< |
threadUnexpectedException(t); |
1505 |
> |
} catch (Throwable fail) { |
1506 |
> |
threadUnexpectedException(fail); |
1507 |
|
return new byte[0]; |
1508 |
|
} |
1509 |
|
} |
1516 |
|
T clone = (T) ois.readObject(); |
1517 |
|
assertSame(o.getClass(), clone.getClass()); |
1518 |
|
return clone; |
1519 |
< |
} catch (Throwable t) { |
1520 |
< |
threadUnexpectedException(t); |
1519 |
> |
} catch (Throwable fail) { |
1520 |
> |
threadUnexpectedException(fail); |
1521 |
|
return null; |
1522 |
|
} |
1523 |
|
} |
1542 |
|
shouldThrow(expectedExceptionClass.getName()); |
1543 |
|
} |
1544 |
|
} |
1545 |
+ |
|
1546 |
+ |
public void assertIteratorExhausted(Iterator<?> it) { |
1547 |
+ |
try { |
1548 |
+ |
it.next(); |
1549 |
+ |
shouldThrow(); |
1550 |
+ |
} catch (NoSuchElementException success) {} |
1551 |
+ |
assertFalse(it.hasNext()); |
1552 |
+ |
} |
1553 |
|
} |