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; |
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; |
24 |
+ |
import java.security.Permissions; |
25 |
+ |
import java.security.Policy; |
26 |
+ |
import java.security.ProtectionDomain; |
27 |
+ |
import java.security.SecurityPermission; |
28 |
|
import java.util.ArrayList; |
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; |
36 |
< |
import java.util.concurrent.*; |
37 |
< |
import java.util.concurrent.atomic.AtomicBoolean; |
36 |
> |
import java.util.concurrent.BlockingQueue; |
37 |
> |
import java.util.concurrent.Callable; |
38 |
> |
import java.util.concurrent.CountDownLatch; |
39 |
> |
import java.util.concurrent.CyclicBarrier; |
40 |
> |
import java.util.concurrent.ExecutorService; |
41 |
> |
import java.util.concurrent.Future; |
42 |
> |
import java.util.concurrent.RecursiveAction; |
43 |
> |
import java.util.concurrent.RecursiveTask; |
44 |
> |
import java.util.concurrent.RejectedExecutionHandler; |
45 |
> |
import java.util.concurrent.Semaphore; |
46 |
> |
import java.util.concurrent.ThreadFactory; |
47 |
> |
import java.util.concurrent.ThreadPoolExecutor; |
48 |
> |
import java.util.concurrent.TimeoutException; |
49 |
|
import java.util.concurrent.atomic.AtomicReference; |
50 |
< |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
51 |
< |
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
52 |
< |
import java.security.CodeSource; |
53 |
< |
import java.security.Permission; |
54 |
< |
import java.security.PermissionCollection; |
55 |
< |
import java.security.Permissions; |
56 |
< |
import java.security.Policy; |
34 |
< |
import java.security.ProtectionDomain; |
35 |
< |
import java.security.SecurityPermission; |
50 |
> |
import java.util.regex.Pattern; |
51 |
> |
|
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 |
|
/** |
59 |
|
* Base class for JSR166 Junit TCK tests. Defines some constants, |
136 |
|
Boolean.getBoolean("jsr166.expensiveTests"); |
137 |
|
|
138 |
|
/** |
139 |
+ |
* If true, also run tests that are not part of the official tck |
140 |
+ |
* because they test unspecified implementation details. |
141 |
+ |
*/ |
142 |
+ |
protected static final boolean testImplementationDetails = |
143 |
+ |
Boolean.getBoolean("jsr166.testImplementationDetails"); |
144 |
+ |
|
145 |
+ |
/** |
146 |
|
* If true, report on stdout all "slow" tests, that is, ones that |
147 |
|
* take more than profileThreshold milliseconds to execute. |
148 |
|
*/ |
156 |
|
private static final long profileThreshold = |
157 |
|
Long.getLong("jsr166.profileThreshold", 100); |
158 |
|
|
159 |
+ |
/** |
160 |
+ |
* The number of repetitions per test (for tickling rare bugs). |
161 |
+ |
*/ |
162 |
+ |
private static final int runsPerTest = |
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. |
178 |
+ |
*/ |
179 |
+ |
private static final Pattern methodFilter = methodFilter(); |
180 |
+ |
|
181 |
+ |
private static Pattern methodFilter() { |
182 |
+ |
String regex = System.getProperty("jsr166.methodFilter"); |
183 |
+ |
return (regex == null) ? null : Pattern.compile(regex); |
184 |
+ |
} |
185 |
+ |
|
186 |
|
protected void runTest() throws Throwable { |
187 |
< |
if (profileTests) |
188 |
< |
runTestProfiled(); |
189 |
< |
else |
190 |
< |
super.runTest(); |
187 |
> |
if (methodFilter == null |
188 |
> |
|| methodFilter.matcher(toString()).find()) { |
189 |
> |
for (int i = 0; i < runsPerTest; i++) { |
190 |
> |
if (profileTests) |
191 |
> |
runTestProfiled(); |
192 |
> |
else |
193 |
> |
super.runTest(); |
194 |
> |
} |
195 |
> |
} |
196 |
|
} |
197 |
|
|
198 |
|
protected void runTestProfiled() throws Throwable { |
199 |
+ |
// Warmup run, notably to trigger all needed classloading. |
200 |
+ |
super.runTest(); |
201 |
|
long t0 = System.nanoTime(); |
202 |
|
try { |
203 |
|
super.runTest(); |
204 |
|
} finally { |
205 |
< |
long elapsedMillis = |
144 |
< |
(System.nanoTime() - t0) / (1000L * 1000L); |
205 |
> |
long elapsedMillis = millisElapsedSince(t0); |
206 |
|
if (elapsedMillis >= profileThreshold) |
207 |
|
System.out.printf("%n%s: %d%n", toString(), elapsedMillis); |
208 |
|
} |
210 |
|
|
211 |
|
/** |
212 |
|
* Runs all JSR166 unit tests using junit.textui.TestRunner. |
152 |
– |
* Optional command line arg provides the number of iterations to |
153 |
– |
* 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) { |
165 |
< |
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 |
|
} |
169 |
– |
System.exit(0); |
235 |
|
} |
236 |
|
|
237 |
|
public static TestSuite newTestSuite(Object... suiteOrClasses) { |
262 |
|
} |
263 |
|
|
264 |
|
public static final double JAVA_CLASS_VERSION; |
265 |
+ |
public static final String JAVA_SPECIFICATION_VERSION; |
266 |
|
static { |
267 |
|
try { |
268 |
|
JAVA_CLASS_VERSION = java.security.AccessController.doPrivileged( |
269 |
|
new java.security.PrivilegedAction<Double>() { |
270 |
|
public Double run() { |
271 |
|
return Double.valueOf(System.getProperty("java.class.version"));}}); |
272 |
+ |
JAVA_SPECIFICATION_VERSION = java.security.AccessController.doPrivileged( |
273 |
+ |
new java.security.PrivilegedAction<String>() { |
274 |
+ |
public String run() { |
275 |
+ |
return System.getProperty("java.specification.version");}}); |
276 |
|
} catch (Throwable t) { |
277 |
|
throw new Error(t); |
278 |
|
} |
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() { return JAVA_CLASS_VERSION >= 53.0; } |
285 |
|
|
286 |
|
/** |
287 |
|
* Collects all JSR166 unit tests as one suite. |
357 |
|
// Java8+ test classes |
358 |
|
if (atLeastJava8()) { |
359 |
|
String[] java8TestClassNames = { |
360 |
+ |
"Atomic8Test", |
361 |
|
"CompletableFutureTest", |
362 |
|
"ConcurrentHashMap8Test", |
363 |
|
"CountedCompleterTest", |
364 |
|
"DoubleAccumulatorTest", |
365 |
|
"DoubleAdderTest", |
366 |
|
"ForkJoinPool8Test", |
367 |
+ |
"ForkJoinTask8Test", |
368 |
|
"LongAccumulatorTest", |
369 |
|
"LongAdderTest", |
370 |
+ |
"SplittableRandomTest", |
371 |
|
"StampedLockTest", |
372 |
+ |
"ThreadLocalRandom8Test", |
373 |
|
}; |
374 |
|
addNamedTestClasses(suite, java8TestClassNames); |
375 |
|
} |
376 |
|
|
377 |
+ |
// Java9+ test classes |
378 |
+ |
if (atLeastJava9()) { |
379 |
+ |
String[] java9TestClassNames = { |
380 |
+ |
"ThreadPoolExecutor9Test", |
381 |
+ |
}; |
382 |
+ |
addNamedTestClasses(suite, java9TestClassNames); |
383 |
+ |
} |
384 |
+ |
|
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; |
453 |
|
public static long SMALL_DELAY_MS; |
454 |
|
public static long MEDIUM_DELAY_MS; |
455 |
|
public static long LONG_DELAY_MS; |
456 |
|
|
311 |
– |
|
457 |
|
/** |
458 |
|
* Returns the shortest timed delay. This could |
459 |
|
* be reimplemented to use for example a Property. |
541 |
|
} |
542 |
|
|
543 |
|
/** |
544 |
< |
* Find missing try { ... } finally { joinPool(e); } |
544 |
> |
* Finds missing try { ... } finally { joinPool(e); } |
545 |
|
*/ |
546 |
|
void checkForkJoinPoolThreadLeaks() throws InterruptedException { |
547 |
|
Thread[] survivors = new Thread[5]; |
553 |
|
// give thread some time to terminate |
554 |
|
thread.join(LONG_DELAY_MS); |
555 |
|
if (!thread.isAlive()) continue; |
411 |
– |
thread.stop(); |
556 |
|
throw new AssertionFailedError |
557 |
|
(String.format("Found leaked ForkJoinPool thread test=%s thread=%s%n", |
558 |
|
toString(), name)); |
638 |
|
public void threadAssertEquals(Object x, Object y) { |
639 |
|
try { |
640 |
|
assertEquals(x, y); |
641 |
< |
} catch (AssertionFailedError t) { |
642 |
< |
threadRecordFailure(t); |
643 |
< |
throw t; |
644 |
< |
} catch (Throwable t) { |
645 |
< |
threadUnexpectedException(t); |
641 |
> |
} catch (AssertionFailedError fail) { |
642 |
> |
threadRecordFailure(fail); |
643 |
> |
throw fail; |
644 |
> |
} catch (Throwable fail) { |
645 |
> |
threadUnexpectedException(fail); |
646 |
|
} |
647 |
|
} |
648 |
|
|
654 |
|
public void threadAssertSame(Object x, Object y) { |
655 |
|
try { |
656 |
|
assertSame(x, y); |
657 |
< |
} catch (AssertionFailedError t) { |
658 |
< |
threadRecordFailure(t); |
659 |
< |
throw t; |
657 |
> |
} catch (AssertionFailedError fail) { |
658 |
> |
threadRecordFailure(fail); |
659 |
> |
throw fail; |
660 |
|
} |
661 |
|
} |
662 |
|
|
721 |
|
void joinPool(ExecutorService exec) { |
722 |
|
try { |
723 |
|
exec.shutdown(); |
724 |
< |
assertTrue("ExecutorService did not terminate in a timely manner", |
725 |
< |
exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS)); |
724 |
> |
if (!exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS)) |
725 |
> |
fail("ExecutorService " + exec + |
726 |
> |
" did not terminate in a timely manner"); |
727 |
|
} catch (SecurityException ok) { |
728 |
|
// Allowed in case test doesn't have privs |
729 |
< |
} catch (InterruptedException ie) { |
729 |
> |
} catch (InterruptedException fail) { |
730 |
|
fail("Unexpected InterruptedException"); |
731 |
|
} |
732 |
|
} |
757 |
|
// No need to optimize the failing case via Thread.join. |
758 |
|
delay(millis); |
759 |
|
assertTrue(thread.isAlive()); |
760 |
< |
} catch (InterruptedException ie) { |
760 |
> |
} catch (InterruptedException fail) { |
761 |
|
fail("Unexpected InterruptedException"); |
762 |
|
} |
763 |
|
} |
779 |
|
delay(millis); |
780 |
|
for (Thread thread : threads) |
781 |
|
assertTrue(thread.isAlive()); |
782 |
< |
} catch (InterruptedException ie) { |
782 |
> |
} catch (InterruptedException fail) { |
783 |
|
fail("Unexpected InterruptedException"); |
784 |
|
} |
785 |
|
} |
801 |
|
future.get(timeoutMillis, MILLISECONDS); |
802 |
|
shouldThrow(); |
803 |
|
} catch (TimeoutException success) { |
804 |
< |
} catch (Exception e) { |
805 |
< |
threadUnexpectedException(e); |
804 |
> |
} catch (Exception fail) { |
805 |
> |
threadUnexpectedException(fail); |
806 |
|
} finally { future.cancel(true); } |
807 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis); |
808 |
|
} |
846 |
|
public static final Integer m6 = new Integer(-6); |
847 |
|
public static final Integer m10 = new Integer(-10); |
848 |
|
|
704 |
– |
|
849 |
|
/** |
850 |
|
* Runs Runnable r with a security policy that permits precisely |
851 |
|
* the specified permissions. If there is no current security |
958 |
|
void sleep(long millis) { |
959 |
|
try { |
960 |
|
delay(millis); |
961 |
< |
} catch (InterruptedException ie) { |
961 |
> |
} catch (InterruptedException fail) { |
962 |
|
AssertionFailedError afe = |
963 |
|
new AssertionFailedError("Unexpected InterruptedException"); |
964 |
< |
afe.initCause(ie); |
964 |
> |
afe.initCause(fail); |
965 |
|
throw afe; |
966 |
|
} |
967 |
|
} |
999 |
|
/** |
1000 |
|
* Returns the number of milliseconds since time given by |
1001 |
|
* startNanoTime, which must have been previously returned from a |
1002 |
< |
* call to {@link System.nanoTime()}. |
1002 |
> |
* call to {@link System#nanoTime()}. |
1003 |
|
*/ |
1004 |
< |
long millisElapsedSince(long startNanoTime) { |
1004 |
> |
static long millisElapsedSince(long startNanoTime) { |
1005 |
|
return NANOSECONDS.toMillis(System.nanoTime() - startNanoTime); |
1006 |
|
} |
1007 |
|
|
1008 |
+ |
// void assertTerminatesPromptly(long timeoutMillis, Runnable r) { |
1009 |
+ |
// long startTime = System.nanoTime(); |
1010 |
+ |
// try { |
1011 |
+ |
// r.run(); |
1012 |
+ |
// } catch (Throwable fail) { threadUnexpectedException(fail); } |
1013 |
+ |
// if (millisElapsedSince(startTime) > timeoutMillis/2) |
1014 |
+ |
// throw new AssertionFailedError("did not return promptly"); |
1015 |
+ |
// } |
1016 |
+ |
|
1017 |
+ |
// void assertTerminatesPromptly(Runnable r) { |
1018 |
+ |
// assertTerminatesPromptly(LONG_DELAY_MS/2, r); |
1019 |
+ |
// } |
1020 |
+ |
|
1021 |
+ |
/** |
1022 |
+ |
* Checks that timed f.get() returns the expected value, and does not |
1023 |
+ |
* wait for the timeout to elapse before returning. |
1024 |
+ |
*/ |
1025 |
+ |
<T> void checkTimedGet(Future<T> f, T expectedValue, long timeoutMillis) { |
1026 |
+ |
long startTime = System.nanoTime(); |
1027 |
+ |
try { |
1028 |
+ |
assertEquals(expectedValue, f.get(timeoutMillis, MILLISECONDS)); |
1029 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
1030 |
+ |
if (millisElapsedSince(startTime) > timeoutMillis/2) |
1031 |
+ |
throw new AssertionFailedError("timed get did not return promptly"); |
1032 |
+ |
} |
1033 |
+ |
|
1034 |
+ |
<T> void checkTimedGet(Future<T> f, T expectedValue) { |
1035 |
+ |
checkTimedGet(f, expectedValue, LONG_DELAY_MS); |
1036 |
+ |
} |
1037 |
+ |
|
1038 |
|
/** |
1039 |
|
* Returns a new started daemon Thread running the given runnable. |
1040 |
|
*/ |
1053 |
|
void awaitTermination(Thread t, long timeoutMillis) { |
1054 |
|
try { |
1055 |
|
t.join(timeoutMillis); |
1056 |
< |
} catch (InterruptedException ie) { |
1057 |
< |
threadUnexpectedException(ie); |
1056 |
> |
} catch (InterruptedException fail) { |
1057 |
> |
threadUnexpectedException(fail); |
1058 |
|
} finally { |
1059 |
|
if (t.getState() != Thread.State.TERMINATED) { |
1060 |
|
t.interrupt(); |
1080 |
|
public final void run() { |
1081 |
|
try { |
1082 |
|
realRun(); |
1083 |
< |
} catch (Throwable t) { |
1084 |
< |
threadUnexpectedException(t); |
1083 |
> |
} catch (Throwable fail) { |
1084 |
> |
threadUnexpectedException(fail); |
1085 |
|
} |
1086 |
|
} |
1087 |
|
} |
1135 |
|
threadShouldThrow("InterruptedException"); |
1136 |
|
} catch (InterruptedException success) { |
1137 |
|
threadAssertFalse(Thread.interrupted()); |
1138 |
< |
} catch (Throwable t) { |
1139 |
< |
threadUnexpectedException(t); |
1138 |
> |
} catch (Throwable fail) { |
1139 |
> |
threadUnexpectedException(fail); |
1140 |
|
} |
1141 |
|
} |
1142 |
|
} |
1147 |
|
public final T call() { |
1148 |
|
try { |
1149 |
|
return realCall(); |
1150 |
< |
} catch (Throwable t) { |
1151 |
< |
threadUnexpectedException(t); |
1150 |
> |
} catch (Throwable fail) { |
1151 |
> |
threadUnexpectedException(fail); |
1152 |
|
return null; |
1153 |
|
} |
1154 |
|
} |
1165 |
|
return result; |
1166 |
|
} catch (InterruptedException success) { |
1167 |
|
threadAssertFalse(Thread.interrupted()); |
1168 |
< |
} catch (Throwable t) { |
1169 |
< |
threadUnexpectedException(t); |
1168 |
> |
} catch (Throwable fail) { |
1169 |
> |
threadUnexpectedException(fail); |
1170 |
|
} |
1171 |
|
return null; |
1172 |
|
} |
1206 |
|
public void await(CountDownLatch latch) { |
1207 |
|
try { |
1208 |
|
assertTrue(latch.await(LONG_DELAY_MS, MILLISECONDS)); |
1209 |
< |
} catch (Throwable t) { |
1210 |
< |
threadUnexpectedException(t); |
1209 |
> |
} catch (Throwable fail) { |
1210 |
> |
threadUnexpectedException(fail); |
1211 |
|
} |
1212 |
|
} |
1213 |
|
|
1214 |
|
public void await(Semaphore semaphore) { |
1215 |
|
try { |
1216 |
|
assertTrue(semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)); |
1217 |
< |
} catch (Throwable t) { |
1218 |
< |
threadUnexpectedException(t); |
1217 |
> |
} catch (Throwable fail) { |
1218 |
> |
threadUnexpectedException(fail); |
1219 |
|
} |
1220 |
|
} |
1221 |
|
|
1406 |
|
public abstract class CheckedRecursiveAction extends RecursiveAction { |
1407 |
|
protected abstract void realCompute() throws Throwable; |
1408 |
|
|
1409 |
< |
public final void compute() { |
1409 |
> |
@Override protected final void compute() { |
1410 |
|
try { |
1411 |
|
realCompute(); |
1412 |
< |
} catch (Throwable t) { |
1413 |
< |
threadUnexpectedException(t); |
1412 |
> |
} catch (Throwable fail) { |
1413 |
> |
threadUnexpectedException(fail); |
1414 |
|
} |
1415 |
|
} |
1416 |
|
} |
1421 |
|
public abstract class CheckedRecursiveTask<T> extends RecursiveTask<T> { |
1422 |
|
protected abstract T realCompute() throws Throwable; |
1423 |
|
|
1424 |
< |
public final T compute() { |
1424 |
> |
@Override protected final T compute() { |
1425 |
|
try { |
1426 |
|
return realCompute(); |
1427 |
< |
} catch (Throwable t) { |
1428 |
< |
threadUnexpectedException(t); |
1427 |
> |
} catch (Throwable fail) { |
1428 |
> |
threadUnexpectedException(fail); |
1429 |
|
return null; |
1430 |
|
} |
1431 |
|
} |
1449 |
|
public int await() { |
1450 |
|
try { |
1451 |
|
return super.await(2 * LONG_DELAY_MS, MILLISECONDS); |
1452 |
< |
} catch (TimeoutException e) { |
1452 |
> |
} catch (TimeoutException timedOut) { |
1453 |
|
throw new AssertionFailedError("timed out"); |
1454 |
< |
} catch (Exception e) { |
1454 |
> |
} catch (Exception fail) { |
1455 |
|
AssertionFailedError afe = |
1456 |
< |
new AssertionFailedError("Unexpected exception: " + e); |
1457 |
< |
afe.initCause(e); |
1456 |
> |
new AssertionFailedError("Unexpected exception: " + fail); |
1457 |
> |
afe.initCause(fail); |
1458 |
|
throw afe; |
1459 |
|
} |
1460 |
|
} |
1482 |
|
q.remove(); |
1483 |
|
shouldThrow(); |
1484 |
|
} catch (NoSuchElementException success) {} |
1485 |
< |
} catch (InterruptedException ie) { |
1312 |
< |
threadUnexpectedException(ie); |
1313 |
< |
} |
1485 |
> |
} catch (InterruptedException fail) { threadUnexpectedException(fail); } |
1486 |
|
} |
1487 |
|
|
1488 |
|
void assertSerialEquals(Object x, Object y) { |
1501 |
|
oos.flush(); |
1502 |
|
oos.close(); |
1503 |
|
return bos.toByteArray(); |
1504 |
< |
} catch (Throwable t) { |
1505 |
< |
threadUnexpectedException(t); |
1504 |
> |
} catch (Throwable fail) { |
1505 |
> |
threadUnexpectedException(fail); |
1506 |
|
return new byte[0]; |
1507 |
|
} |
1508 |
|
} |
1515 |
|
T clone = (T) ois.readObject(); |
1516 |
|
assertSame(o.getClass(), clone.getClass()); |
1517 |
|
return clone; |
1518 |
< |
} catch (Throwable t) { |
1519 |
< |
threadUnexpectedException(t); |
1518 |
> |
} catch (Throwable fail) { |
1519 |
> |
threadUnexpectedException(fail); |
1520 |
|
return null; |
1521 |
|
} |
1522 |
|
} |
1523 |
+ |
|
1524 |
+ |
public void assertThrows(Class<? extends Throwable> expectedExceptionClass, |
1525 |
+ |
Runnable... throwingActions) { |
1526 |
+ |
for (Runnable throwingAction : throwingActions) { |
1527 |
+ |
boolean threw = false; |
1528 |
+ |
try { throwingAction.run(); } |
1529 |
+ |
catch (Throwable t) { |
1530 |
+ |
threw = true; |
1531 |
+ |
if (!expectedExceptionClass.isInstance(t)) { |
1532 |
+ |
AssertionFailedError afe = |
1533 |
+ |
new AssertionFailedError |
1534 |
+ |
("Expected " + expectedExceptionClass.getName() + |
1535 |
+ |
", got " + t.getClass().getName()); |
1536 |
+ |
afe.initCause(t); |
1537 |
+ |
threadUnexpectedException(afe); |
1538 |
+ |
} |
1539 |
+ |
} |
1540 |
+ |
if (!threw) |
1541 |
+ |
shouldThrow(expectedExceptionClass.getName()); |
1542 |
+ |
} |
1543 |
+ |
} |
1544 |
+ |
|
1545 |
+ |
public void assertIteratorExhausted(Iterator<?> it) { |
1546 |
+ |
try { |
1547 |
+ |
it.next(); |
1548 |
+ |
shouldThrow(); |
1549 |
+ |
} catch (NoSuchElementException success) {} |
1550 |
+ |
assertFalse(it.hasNext()); |
1551 |
+ |
} |
1552 |
|
} |