--- jsr166/src/test/tck/JSR166TestCase.java 2015/01/15 18:58:07 1.125 +++ jsr166/src/test/tck/JSR166TestCase.java 2015/04/25 04:55:30 1.131 @@ -27,6 +27,7 @@ import java.util.ArrayList; import java.util.Arrays; import java.util.Date; import java.util.Enumeration; +import java.util.Iterator; import java.util.List; import java.util.NoSuchElementException; import java.util.PropertyPermission; @@ -49,6 +50,7 @@ import java.util.regex.Pattern; import junit.framework.AssertionFailedError; import junit.framework.Test; import junit.framework.TestCase; +import junit.framework.TestResult; import junit.framework.TestSuite; /** @@ -159,6 +161,12 @@ public class JSR166TestCase extends Test Integer.getInteger("jsr166.runsPerTest", 1); /** + * The number of repetitions of the test suite (for finding leaks?). + */ + private static final int suiteRuns = + Integer.getInteger("jsr166.suiteRuns", 1); + + /** * A filter for tests to run, matching strings of the form * methodName(className), e.g. "testInvokeAll5(ForkJoinPoolTest)" * Usefully combined with jsr166.runsPerTest. @@ -197,24 +205,28 @@ public class JSR166TestCase extends Test /** * Runs all JSR166 unit tests using junit.textui.TestRunner. - * Optional command line arg provides the number of iterations to - * repeat running the tests. */ public static void main(String[] args) { + main(suite(), args); + } + + /** + * Runs all unit tests in the given test suite. + * Actual behavior influenced by system properties jsr166.* + */ + static void main(Test suite, String[] args) { if (useSecurityManager) { System.err.println("Setting a permissive security manager"); Policy.setPolicy(permissivePolicy()); System.setSecurityManager(new SecurityManager()); } - int iters = (args.length == 0) ? 1 : Integer.parseInt(args[0]); - - Test s = suite(); - for (int i = 0; i < iters; ++i) { - junit.textui.TestRunner.run(s); + for (int i = 0; i < suiteRuns; i++) { + TestResult result = junit.textui.TestRunner.run(suite); + if (!result.wasSuccessful()) + System.exit(1); System.gc(); System.runFinalization(); } - System.exit(0); } public static TestSuite newTestSuite(Object... suiteOrClasses) { @@ -264,10 +276,7 @@ public class JSR166TestCase extends Test public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; } public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; } public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; } - public static boolean atLeastJava9() { - // As of 2014-05, java9 still uses 52.0 class file version - return JAVA_SPECIFICATION_VERSION.startsWith("1.9"); - } + public static boolean atLeastJava9() { return JAVA_CLASS_VERSION >= 53.0; } /** * Collects all JSR166 unit tests as one suite. @@ -563,11 +572,11 @@ public class JSR166TestCase extends Test public void threadAssertEquals(Object x, Object y) { try { assertEquals(x, y); - } catch (AssertionFailedError t) { - threadRecordFailure(t); - throw t; - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (AssertionFailedError fail) { + threadRecordFailure(fail); + throw fail; + } catch (Throwable fail) { + threadUnexpectedException(fail); } } @@ -579,9 +588,9 @@ public class JSR166TestCase extends Test public void threadAssertSame(Object x, Object y) { try { assertSame(x, y); - } catch (AssertionFailedError t) { - threadRecordFailure(t); - throw t; + } catch (AssertionFailedError fail) { + threadRecordFailure(fail); + throw fail; } } @@ -651,7 +660,7 @@ public class JSR166TestCase extends Test " did not terminate in a timely manner"); } catch (SecurityException ok) { // Allowed in case test doesn't have privs - } catch (InterruptedException ie) { + } catch (InterruptedException fail) { fail("Unexpected InterruptedException"); } } @@ -682,7 +691,7 @@ public class JSR166TestCase extends Test // No need to optimize the failing case via Thread.join. delay(millis); assertTrue(thread.isAlive()); - } catch (InterruptedException ie) { + } catch (InterruptedException fail) { fail("Unexpected InterruptedException"); } } @@ -704,7 +713,7 @@ public class JSR166TestCase extends Test delay(millis); for (Thread thread : threads) assertTrue(thread.isAlive()); - } catch (InterruptedException ie) { + } catch (InterruptedException fail) { fail("Unexpected InterruptedException"); } } @@ -726,8 +735,8 @@ public class JSR166TestCase extends Test future.get(timeoutMillis, MILLISECONDS); shouldThrow(); } catch (TimeoutException success) { - } catch (Exception e) { - threadUnexpectedException(e); + } catch (Exception fail) { + threadUnexpectedException(fail); } finally { future.cancel(true); } assertTrue(millisElapsedSince(startTime) >= timeoutMillis); } @@ -883,10 +892,10 @@ public class JSR166TestCase extends Test void sleep(long millis) { try { delay(millis); - } catch (InterruptedException ie) { + } catch (InterruptedException fail) { AssertionFailedError afe = new AssertionFailedError("Unexpected InterruptedException"); - afe.initCause(ie); + afe.initCause(fail); throw afe; } } @@ -978,8 +987,8 @@ public class JSR166TestCase extends Test void awaitTermination(Thread t, long timeoutMillis) { try { t.join(timeoutMillis); - } catch (InterruptedException ie) { - threadUnexpectedException(ie); + } catch (InterruptedException fail) { + threadUnexpectedException(fail); } finally { if (t.getState() != Thread.State.TERMINATED) { t.interrupt(); @@ -1005,8 +1014,8 @@ public class JSR166TestCase extends Test public final void run() { try { realRun(); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); } } } @@ -1060,8 +1069,8 @@ public class JSR166TestCase extends Test threadShouldThrow("InterruptedException"); } catch (InterruptedException success) { threadAssertFalse(Thread.interrupted()); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); } } } @@ -1072,8 +1081,8 @@ public class JSR166TestCase extends Test public final T call() { try { return realCall(); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); return null; } } @@ -1090,8 +1099,8 @@ public class JSR166TestCase extends Test return result; } catch (InterruptedException success) { threadAssertFalse(Thread.interrupted()); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); } return null; } @@ -1131,16 +1140,16 @@ public class JSR166TestCase extends Test public void await(CountDownLatch latch) { try { assertTrue(latch.await(LONG_DELAY_MS, MILLISECONDS)); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); } } public void await(Semaphore semaphore) { try { assertTrue(semaphore.tryAcquire(LONG_DELAY_MS, MILLISECONDS)); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); } } @@ -1334,8 +1343,8 @@ public class JSR166TestCase extends Test @Override protected final void compute() { try { realCompute(); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); } } } @@ -1349,8 +1358,8 @@ public class JSR166TestCase extends Test @Override protected final T compute() { try { return realCompute(); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); return null; } } @@ -1374,12 +1383,12 @@ public class JSR166TestCase extends Test public int await() { try { return super.await(2 * LONG_DELAY_MS, MILLISECONDS); - } catch (TimeoutException e) { + } catch (TimeoutException timedOut) { throw new AssertionFailedError("timed out"); - } catch (Exception e) { + } catch (Exception fail) { AssertionFailedError afe = - new AssertionFailedError("Unexpected exception: " + e); - afe.initCause(e); + new AssertionFailedError("Unexpected exception: " + fail); + afe.initCause(fail); throw afe; } } @@ -1407,9 +1416,7 @@ public class JSR166TestCase extends Test q.remove(); shouldThrow(); } catch (NoSuchElementException success) {} - } catch (InterruptedException ie) { - threadUnexpectedException(ie); - } + } catch (InterruptedException fail) { threadUnexpectedException(fail); } } void assertSerialEquals(Object x, Object y) { @@ -1428,8 +1435,8 @@ public class JSR166TestCase extends Test oos.flush(); oos.close(); return bos.toByteArray(); - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); return new byte[0]; } } @@ -1442,8 +1449,8 @@ public class JSR166TestCase extends Test T clone = (T) ois.readObject(); assertSame(o.getClass(), clone.getClass()); return clone; - } catch (Throwable t) { - threadUnexpectedException(t); + } catch (Throwable fail) { + threadUnexpectedException(fail); return null; } } @@ -1468,4 +1475,12 @@ public class JSR166TestCase extends Test shouldThrow(expectedExceptionClass.getName()); } } + + public void assertIteratorExhausted(Iterator it) { + try { + it.next(); + shouldThrow(); + } catch (NoSuchElementException success) {} + assertFalse(it.hasNext()); + } }