Hi, I think the test relies too much on timing and can fail if some code needs more time to execute or GC kicks in at an unfortunate time.
I created an issue: https://issues.apache.org/jira/browse/OAK-1365 Regards Marcel > -----Original Message----- > From: Julian Reschke [mailto:[email protected]] > Sent: Dienstag, 28. Januar 2014 17:00 > To: [email protected] > Subject: new test failures > > Hi there, > > with the current trunk, I occasionally get the test failure below > (oak-core): > > ------------------------------------------------------------------------------- > Test set: org.apache.jackrabbit.oak.plugins.document.RevisionTest > ------------------------------------------------------------------------------- > Tests run: 8, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.112 > sec <<< FAILURE! > difference(org.apache.jackrabbit.oak.plugins.document.RevisionTest) > Time elapsed: 0.034 sec <<< FAILURE! > java.lang.AssertionError > at org.junit.Assert.fail(Assert.java:92) > at org.junit.Assert.assertTrue(Assert.java:43) > at org.junit.Assert.assertTrue(Assert.java:54) > at > org.apache.jackrabbit.oak.plugins.document.RevisionTest.difference(Revisio > nTest.java:55) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j > ava:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(Framework > Method.java:45) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.jav > a:15) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(Framework > Method.java:42) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMeth > od.java:20) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.j > ava:68) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.j > ava:47) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) > at > org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) > at > org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) > at > org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) > at > org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) > at org.junit.runners.ParentRunner.run(ParentRunner.java:300) > at > org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java: > 53) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Prov > ider.java:123) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java > :104) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j > ava:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(Refl > ectionUtils.java:164) > at > org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(Pr > oviderFactory.java:110) > at > org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireSt > arter.java:172) > at > org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhen > Forked(SurefireStarter.java:104) > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:7 > 0) > > > Is it just me? > > Best regards, Julian
