26 |
|
import java.util.concurrent.atomic.AtomicReference; |
27 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
28 |
|
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
29 |
+ |
import java.util.regex.Pattern; |
30 |
|
import java.security.CodeSource; |
31 |
|
import java.security.Permission; |
32 |
|
import java.security.PermissionCollection; |
129 |
|
private static final long profileThreshold = |
130 |
|
Long.getLong("jsr166.profileThreshold", 100); |
131 |
|
|
132 |
+ |
/** |
133 |
+ |
* The number of repetitions per test (for tickling rare bugs). |
134 |
+ |
*/ |
135 |
+ |
private static final int runsPerTest = |
136 |
+ |
Integer.getInteger("jsr166.runsPerTest", 1); |
137 |
+ |
|
138 |
+ |
/** |
139 |
+ |
* A filter for tests to run, matching strings of the form |
140 |
+ |
* methodName(className), e.g. "testInvokeAll5(ForkJoinPoolTest)" |
141 |
+ |
* Usefully combined with jsr166.runsPerTest. |
142 |
+ |
*/ |
143 |
+ |
private static final Pattern methodFilter = methodFilter(); |
144 |
+ |
|
145 |
+ |
private static Pattern methodFilter() { |
146 |
+ |
String regex = System.getProperty("jsr166.methodFilter"); |
147 |
+ |
return (regex == null) ? null : Pattern.compile(regex); |
148 |
+ |
} |
149 |
+ |
|
150 |
|
protected void runTest() throws Throwable { |
151 |
< |
if (profileTests) |
152 |
< |
runTestProfiled(); |
153 |
< |
else |
154 |
< |
super.runTest(); |
151 |
> |
if (methodFilter == null |
152 |
> |
|| methodFilter.matcher(toString()).find()) { |
153 |
> |
for (int i = 0; i < runsPerTest; i++) { |
154 |
> |
if (profileTests) |
155 |
> |
runTestProfiled(); |
156 |
> |
else |
157 |
> |
super.runTest(); |
158 |
> |
} |
159 |
> |
} |
160 |
|
} |
161 |
|
|
162 |
|
protected void runTestProfiled() throws Throwable { |
221 |
|
} |
222 |
|
|
223 |
|
public static final double JAVA_CLASS_VERSION; |
224 |
+ |
public static final String JAVA_SPECIFICATION_VERSION; |
225 |
|
static { |
226 |
|
try { |
227 |
|
JAVA_CLASS_VERSION = java.security.AccessController.doPrivileged( |
228 |
|
new java.security.PrivilegedAction<Double>() { |
229 |
|
public Double run() { |
230 |
|
return Double.valueOf(System.getProperty("java.class.version"));}}); |
231 |
+ |
JAVA_SPECIFICATION_VERSION = java.security.AccessController.doPrivileged( |
232 |
+ |
new java.security.PrivilegedAction<String>() { |
233 |
+ |
public String run() { |
234 |
+ |
return System.getProperty("java.specification.version");}}); |
235 |
|
} catch (Throwable t) { |
236 |
|
throw new Error(t); |
237 |
|
} |
240 |
|
public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; } |
241 |
|
public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; } |
242 |
|
public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; } |
243 |
+ |
public static boolean atLeastJava9() { |
244 |
+ |
// As of 2014-05, java9 still uses 52.0 class file version |
245 |
+ |
return JAVA_SPECIFICATION_VERSION.startsWith("1.9"); |
246 |
+ |
} |
247 |
|
|
248 |
|
/** |
249 |
|
* Collects all JSR166 unit tests as one suite. |
319 |
|
// Java8+ test classes |
320 |
|
if (atLeastJava8()) { |
321 |
|
String[] java8TestClassNames = { |
322 |
< |
"LongAdderTest", |
290 |
< |
"LongAccumulatorTest", |
291 |
< |
"DoubleAdderTest", |
292 |
< |
"DoubleAccumulatorTest", |
322 |
> |
"Atomic8Test", |
323 |
|
"CompletableFutureTest", |
324 |
+ |
"ConcurrentHashMap8Test", |
325 |
+ |
"CountedCompleterTest", |
326 |
+ |
"DoubleAccumulatorTest", |
327 |
+ |
"DoubleAdderTest", |
328 |
|
"ForkJoinPool8Test", |
329 |
+ |
"ForkJoinTask8Test", |
330 |
+ |
"LongAccumulatorTest", |
331 |
+ |
"LongAdderTest", |
332 |
+ |
"SplittableRandomTest", |
333 |
|
"StampedLockTest", |
334 |
+ |
"ThreadLocalRandom8Test", |
335 |
|
}; |
336 |
|
addNamedTestClasses(suite, java8TestClassNames); |
337 |
|
} |
338 |
|
|
339 |
+ |
// Java9+ test classes |
340 |
+ |
if (atLeastJava9()) { |
341 |
+ |
String[] java9TestClassNames = { |
342 |
+ |
"ThreadPoolExecutor9Test", |
343 |
+ |
}; |
344 |
+ |
addNamedTestClasses(suite, java9TestClassNames); |
345 |
+ |
} |
346 |
+ |
|
347 |
|
return suite; |
348 |
|
} |
349 |
|
|
350 |
+ |
// Delays for timing-dependent tests, in milliseconds. |
351 |
|
|
352 |
|
public static long SHORT_DELAY_MS; |
353 |
|
public static long SMALL_DELAY_MS; |
354 |
|
public static long MEDIUM_DELAY_MS; |
355 |
|
public static long LONG_DELAY_MS; |
356 |
|
|
309 |
– |
|
357 |
|
/** |
358 |
|
* Returns the shortest timed delay. This could |
359 |
|
* be reimplemented to use for example a Property. |
746 |
|
public static final Integer m6 = new Integer(-6); |
747 |
|
public static final Integer m10 = new Integer(-10); |
748 |
|
|
702 |
– |
|
749 |
|
/** |
750 |
|
* Runs Runnable r with a security policy that permits precisely |
751 |
|
* the specified permissions. If there is no current security |
1276 |
|
public abstract class CheckedRecursiveAction extends RecursiveAction { |
1277 |
|
protected abstract void realCompute() throws Throwable; |
1278 |
|
|
1279 |
< |
public final void compute() { |
1279 |
> |
@Override protected final void compute() { |
1280 |
|
try { |
1281 |
|
realCompute(); |
1282 |
|
} catch (Throwable t) { |
1291 |
|
public abstract class CheckedRecursiveTask<T> extends RecursiveTask<T> { |
1292 |
|
protected abstract T realCompute() throws Throwable; |
1293 |
|
|
1294 |
< |
public final T compute() { |
1294 |
> |
@Override protected final T compute() { |
1295 |
|
try { |
1296 |
|
return realCompute(); |
1297 |
|
} catch (Throwable t) { |
1392 |
|
return null; |
1393 |
|
} |
1394 |
|
} |
1395 |
+ |
|
1396 |
+ |
public void assertThrows(Class<? extends Throwable> expectedExceptionClass, |
1397 |
+ |
Runnable... throwingActions) { |
1398 |
+ |
for (Runnable throwingAction : throwingActions) { |
1399 |
+ |
boolean threw = false; |
1400 |
+ |
try { throwingAction.run(); } |
1401 |
+ |
catch (Throwable t) { |
1402 |
+ |
threw = true; |
1403 |
+ |
if (!expectedExceptionClass.isInstance(t)) { |
1404 |
+ |
AssertionFailedError afe = |
1405 |
+ |
new AssertionFailedError |
1406 |
+ |
("Expected " + expectedExceptionClass.getName() + |
1407 |
+ |
", got " + t.getClass().getName()); |
1408 |
+ |
afe.initCause(t); |
1409 |
+ |
threadUnexpectedException(afe); |
1410 |
+ |
} |
1411 |
+ |
} |
1412 |
+ |
if (!threw) |
1413 |
+ |
shouldThrow(expectedExceptionClass.getName()); |
1414 |
+ |
} |
1415 |
+ |
} |
1416 |
|
} |