22 |
|
import java.util.NoSuchElementException; |
23 |
|
import java.util.PropertyPermission; |
24 |
|
import java.util.concurrent.*; |
25 |
– |
import java.util.concurrent.atomic.AtomicBoolean; |
25 |
|
import java.util.concurrent.atomic.AtomicReference; |
26 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
27 |
|
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
115 |
|
Boolean.getBoolean("jsr166.expensiveTests"); |
116 |
|
|
117 |
|
/** |
118 |
+ |
* If true, also run tests that are not part of the official tck |
119 |
+ |
* because they test unspecified implementation details. |
120 |
+ |
*/ |
121 |
+ |
protected static final boolean testImplementationDetails = |
122 |
+ |
Boolean.getBoolean("jsr166.testImplementationDetails"); |
123 |
+ |
|
124 |
+ |
/** |
125 |
|
* If true, report on stdout all "slow" tests, that is, ones that |
126 |
|
* take more than profileThreshold milliseconds to execute. |
127 |
|
*/ |
166 |
|
} |
167 |
|
|
168 |
|
protected void runTestProfiled() throws Throwable { |
169 |
+ |
// Warmup run, notably to trigger all needed classloading. |
170 |
+ |
super.runTest(); |
171 |
|
long t0 = System.nanoTime(); |
172 |
|
try { |
173 |
|
super.runTest(); |
174 |
|
} finally { |
175 |
< |
long elapsedMillis = |
168 |
< |
(System.nanoTime() - t0) / (1000L * 1000L); |
175 |
> |
long elapsedMillis = millisElapsedSince(t0); |
176 |
|
if (elapsedMillis >= profileThreshold) |
177 |
|
System.out.printf("%n%s: %d%n", toString(), elapsedMillis); |
178 |
|
} |
228 |
|
} |
229 |
|
|
230 |
|
public static final double JAVA_CLASS_VERSION; |
231 |
+ |
public static final String JAVA_SPECIFICATION_VERSION; |
232 |
|
static { |
233 |
|
try { |
234 |
|
JAVA_CLASS_VERSION = java.security.AccessController.doPrivileged( |
235 |
|
new java.security.PrivilegedAction<Double>() { |
236 |
|
public Double run() { |
237 |
|
return Double.valueOf(System.getProperty("java.class.version"));}}); |
238 |
+ |
JAVA_SPECIFICATION_VERSION = java.security.AccessController.doPrivileged( |
239 |
+ |
new java.security.PrivilegedAction<String>() { |
240 |
+ |
public String run() { |
241 |
+ |
return System.getProperty("java.specification.version");}}); |
242 |
|
} catch (Throwable t) { |
243 |
|
throw new Error(t); |
244 |
|
} |
247 |
|
public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; } |
248 |
|
public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; } |
249 |
|
public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; } |
250 |
+ |
public static boolean atLeastJava9() { |
251 |
+ |
// As of 2014-05, java9 still uses 52.0 class file version |
252 |
+ |
return JAVA_SPECIFICATION_VERSION.startsWith("1.9"); |
253 |
+ |
} |
254 |
|
|
255 |
|
/** |
256 |
|
* Collects all JSR166 unit tests as one suite. |
343 |
|
addNamedTestClasses(suite, java8TestClassNames); |
344 |
|
} |
345 |
|
|
346 |
+ |
// Java9+ test classes |
347 |
+ |
if (atLeastJava9()) { |
348 |
+ |
String[] java9TestClassNames = { |
349 |
+ |
"ThreadPoolExecutor9Test", |
350 |
+ |
}; |
351 |
+ |
addNamedTestClasses(suite, java9TestClassNames); |
352 |
+ |
} |
353 |
+ |
|
354 |
|
return suite; |
355 |
|
} |
356 |
|
|
629 |
|
void joinPool(ExecutorService exec) { |
630 |
|
try { |
631 |
|
exec.shutdown(); |
632 |
< |
assertTrue("ExecutorService did not terminate in a timely manner", |
633 |
< |
exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS)); |
632 |
> |
if (!exec.awaitTermination(2 * LONG_DELAY_MS, MILLISECONDS)) |
633 |
> |
fail("ExecutorService " + exec + |
634 |
> |
" did not terminate in a timely manner"); |
635 |
|
} catch (SecurityException ok) { |
636 |
|
// Allowed in case test doesn't have privs |
637 |
|
} catch (InterruptedException ie) { |
909 |
|
* startNanoTime, which must have been previously returned from a |
910 |
|
* call to {@link System.nanoTime()}. |
911 |
|
*/ |
912 |
< |
long millisElapsedSince(long startNanoTime) { |
912 |
> |
static long millisElapsedSince(long startNanoTime) { |
913 |
|
return NANOSECONDS.toMillis(System.nanoTime() - startNanoTime); |
914 |
|
} |
915 |
|
|
916 |
+ |
// void assertTerminatesPromptly(long timeoutMillis, Runnable r) { |
917 |
+ |
// long startTime = System.nanoTime(); |
918 |
+ |
// try { |
919 |
+ |
// r.run(); |
920 |
+ |
// } catch (Throwable fail) { threadUnexpectedException(fail); } |
921 |
+ |
// if (millisElapsedSince(startTime) > timeoutMillis/2) |
922 |
+ |
// throw new AssertionFailedError("did not return promptly"); |
923 |
+ |
// } |
924 |
+ |
|
925 |
+ |
// void assertTerminatesPromptly(Runnable r) { |
926 |
+ |
// assertTerminatesPromptly(LONG_DELAY_MS/2, r); |
927 |
+ |
// } |
928 |
+ |
|
929 |
+ |
/** |
930 |
+ |
* Checks that timed f.get() returns the expected value, and does not |
931 |
+ |
* wait for the timeout to elapse before returning. |
932 |
+ |
*/ |
933 |
+ |
<T> void checkTimedGet(Future<T> f, T expectedValue, long timeoutMillis) { |
934 |
+ |
long startTime = System.nanoTime(); |
935 |
+ |
try { |
936 |
+ |
assertEquals(expectedValue, f.get(timeoutMillis, MILLISECONDS)); |
937 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
938 |
+ |
if (millisElapsedSince(startTime) > timeoutMillis/2) |
939 |
+ |
throw new AssertionFailedError("timed get did not return promptly"); |
940 |
+ |
} |
941 |
+ |
|
942 |
+ |
<T> void checkTimedGet(Future<T> f, T expectedValue) { |
943 |
+ |
checkTimedGet(f, expectedValue, LONG_DELAY_MS); |
944 |
+ |
} |
945 |
+ |
|
946 |
|
/** |
947 |
|
* Returns a new started daemon Thread running the given runnable. |
948 |
|
*/ |