| 6 |
|
* Pat Fisher, Mike Judd. |
| 7 |
|
*/ |
| 8 |
|
|
| 9 |
+ |
/* |
| 10 |
+ |
* @test |
| 11 |
+ |
* @summary JSR-166 tck tests |
| 12 |
+ |
* @build * |
| 13 |
+ |
* @run junit/othervm/timeout=1000 -Djsr166.testImplementationDetails=true JSR166TestCase |
| 14 |
+ |
*/ |
| 15 |
+ |
|
| 16 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| 17 |
|
import static java.util.concurrent.TimeUnit.MINUTES; |
| 18 |
|
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
| 119 |
|
* methods as there are exceptions the method can throw. Sometimes |
| 120 |
|
* there are multiple tests per JSR166 method when the different |
| 121 |
|
* "normal" behaviors differ significantly. And sometimes testcases |
| 122 |
< |
* cover multiple methods when they cannot be tested in |
| 116 |
< |
* isolation. |
| 122 |
> |
* cover multiple methods when they cannot be tested in isolation. |
| 123 |
|
* |
| 124 |
|
* <li>The documentation style for testcases is to provide as javadoc |
| 125 |
|
* a simple sentence or two describing the property that the testcase |
| 182 |
|
private static final int suiteRuns = |
| 183 |
|
Integer.getInteger("jsr166.suiteRuns", 1); |
| 184 |
|
|
| 185 |
+ |
/** |
| 186 |
+ |
* The scaling factor to apply to standard delays used in tests. |
| 187 |
+ |
*/ |
| 188 |
+ |
private static final int delayFactor = |
| 189 |
+ |
Integer.getInteger("jsr166.delay.factor", 1); |
| 190 |
+ |
|
| 191 |
|
public JSR166TestCase() { super(); } |
| 192 |
|
public JSR166TestCase(String name) { super(name); } |
| 193 |
|
|
| 208 |
|
// static volatile int currentRun = 0; |
| 209 |
|
static { |
| 210 |
|
Runnable checkForWedgedTest = new Runnable() { public void run() { |
| 211 |
< |
// avoid spurious reports with enormous runsPerTest |
| 212 |
< |
final int timeoutMinutes = Math.max(runsPerTest / 10, 1); |
| 211 |
> |
// Avoid spurious reports with enormous runsPerTest. |
| 212 |
> |
// A single test case run should never take more than 1 second. |
| 213 |
> |
// But let's cap it at the high end too ... |
| 214 |
> |
final int timeoutMinutes = |
| 215 |
> |
Math.min(15, Math.max(runsPerTest / 60, 1)); |
| 216 |
|
for (TestCase lastTestCase = currentTestCase;;) { |
| 217 |
|
try { MINUTES.sleep(timeoutMinutes); } |
| 218 |
|
catch (InterruptedException unexpected) { break; } |
| 223 |
|
// System.err.printf( |
| 224 |
|
// "Looks like we're stuck running test: %s (%d/%d)%n", |
| 225 |
|
// lastTestCase, currentRun, runsPerTest); |
| 226 |
< |
System.err.println("availableProcessors=" + |
| 227 |
< |
Runtime.getRuntime().availableProcessors()); |
| 228 |
< |
System.err.printf("cpu model = %s%n", cpuModel()); |
| 226 |
> |
// System.err.println("availableProcessors=" + |
| 227 |
> |
// Runtime.getRuntime().availableProcessors()); |
| 228 |
> |
// System.err.printf("cpu model = %s%n", cpuModel()); |
| 229 |
|
dumpTestThreads(); |
| 230 |
|
// one stack dump is probably enough; more would be spam |
| 231 |
|
break; |
| 237 |
|
thread.start(); |
| 238 |
|
} |
| 239 |
|
|
| 240 |
< |
public static String cpuModel() { |
| 241 |
< |
try { |
| 242 |
< |
Matcher matcher = Pattern.compile("model name\\s*: (.*)") |
| 243 |
< |
.matcher(new String( |
| 244 |
< |
Files.readAllBytes(Paths.get("/proc/cpuinfo")), "UTF-8")); |
| 245 |
< |
matcher.find(); |
| 246 |
< |
return matcher.group(1); |
| 247 |
< |
} catch (Exception ex) { return null; } |
| 248 |
< |
} |
| 240 |
> |
// public static String cpuModel() { |
| 241 |
> |
// try { |
| 242 |
> |
// Matcher matcher = Pattern.compile("model name\\s*: (.*)") |
| 243 |
> |
// .matcher(new String( |
| 244 |
> |
// Files.readAllBytes(Paths.get("/proc/cpuinfo")), "UTF-8")); |
| 245 |
> |
// matcher.find(); |
| 246 |
> |
// return matcher.group(1); |
| 247 |
> |
// } catch (Exception ex) { return null; } |
| 248 |
> |
// } |
| 249 |
|
|
| 250 |
|
public void runBare() throws Throwable { |
| 251 |
|
currentTestCase = this; |
| 285 |
|
main(suite(), args); |
| 286 |
|
} |
| 287 |
|
|
| 288 |
+ |
static class PithyResultPrinter extends junit.textui.ResultPrinter { |
| 289 |
+ |
PithyResultPrinter(java.io.PrintStream writer) { super(writer); } |
| 290 |
+ |
long runTime; |
| 291 |
+ |
public void startTest(Test test) {} |
| 292 |
+ |
protected void printHeader(long runTime) { |
| 293 |
+ |
this.runTime = runTime; // defer printing for later |
| 294 |
+ |
} |
| 295 |
+ |
protected void printFooter(TestResult result) { |
| 296 |
+ |
if (result.wasSuccessful()) { |
| 297 |
+ |
getWriter().println("OK (" + result.runCount() + " tests)" |
| 298 |
+ |
+ " Time: " + elapsedTimeAsString(runTime)); |
| 299 |
+ |
} else { |
| 300 |
+ |
getWriter().println("Time: " + elapsedTimeAsString(runTime)); |
| 301 |
+ |
super.printFooter(result); |
| 302 |
+ |
} |
| 303 |
+ |
} |
| 304 |
+ |
} |
| 305 |
+ |
|
| 306 |
+ |
/** |
| 307 |
+ |
* Returns a TestRunner that doesn't bother with unnecessary |
| 308 |
+ |
* fluff, like printing a "." for each test case. |
| 309 |
+ |
*/ |
| 310 |
+ |
static junit.textui.TestRunner newPithyTestRunner() { |
| 311 |
+ |
junit.textui.TestRunner runner = new junit.textui.TestRunner(); |
| 312 |
+ |
runner.setPrinter(new PithyResultPrinter(System.out)); |
| 313 |
+ |
return runner; |
| 314 |
+ |
} |
| 315 |
+ |
|
| 316 |
|
/** |
| 317 |
|
* Runs all unit tests in the given test suite. |
| 318 |
|
* Actual behavior influenced by jsr166.* system properties. |
| 324 |
|
System.setSecurityManager(new SecurityManager()); |
| 325 |
|
} |
| 326 |
|
for (int i = 0; i < suiteRuns; i++) { |
| 327 |
< |
TestResult result = junit.textui.TestRunner.run(suite); |
| 327 |
> |
TestResult result = newPithyTestRunner().doRun(suite); |
| 328 |
|
if (!result.wasSuccessful()) |
| 329 |
|
System.exit(1); |
| 330 |
|
System.gc(); |
| 561 |
|
public static long LONG_DELAY_MS; |
| 562 |
|
|
| 563 |
|
/** |
| 564 |
< |
* Returns the shortest timed delay. This could |
| 565 |
< |
* be reimplemented to use for example a Property. |
| 564 |
> |
* Returns the shortest timed delay. This can be scaled up for |
| 565 |
> |
* slow machines using the jsr166.delay.factor system property. |
| 566 |
|
*/ |
| 567 |
|
protected long getShortDelay() { |
| 568 |
< |
return 50; |
| 568 |
> |
return 50 * delayFactor; |
| 569 |
|
} |
| 570 |
|
|
| 571 |
|
/** |
| 1268 |
|
} finally { |
| 1269 |
|
if (t.getState() != Thread.State.TERMINATED) { |
| 1270 |
|
t.interrupt(); |
| 1271 |
< |
threadFail("Test timed out"); |
| 1271 |
> |
threadFail("timed out waiting for thread to terminate"); |
| 1272 |
|
} |
| 1273 |
|
} |
| 1274 |
|
} |
| 1436 |
|
|
| 1437 |
|
public void await(CountDownLatch latch) { |
| 1438 |
|
try { |
| 1439 |
< |
assertTrue(latch.await(LONG_DELAY_MS, MILLISECONDS)); |
| 1439 |
> |
if (!latch.await(LONG_DELAY_MS, MILLISECONDS)) |
| 1440 |
> |
fail("timed out waiting for CountDownLatch for " |
| 1441 |
> |
+ (LONG_DELAY_MS/1000) + " sec"); |
| 1442 |
|
} catch (Throwable fail) { |
| 1443 |
|
threadUnexpectedException(fail); |
| 1444 |
|
} |
| 1446 |
|
|
| 1447 |
|
public void await(Semaphore semaphore) { |
| 1448 |
|
try { |
| 1449 |
< |
assertTrue(semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)); |
| 1449 |
> |
if (!semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)) |
| 1450 |
> |
fail("timed out waiting for Semaphore for " |
| 1451 |
> |
+ (LONG_DELAY_MS/1000) + " sec"); |
| 1452 |
|
} catch (Throwable fail) { |
| 1453 |
|
threadUnexpectedException(fail); |
| 1454 |
|
} |
