[FLUME-2486] TestExecSource fails on some environments

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0.1
• Fix Version/s: 1.6.0
• Labels: easyfix patch
• Assignee: Santiago M. Mola
• Reporter: Santiago M. Mola
• Created: 02/Oct/14 08:26
• Updated: 16/Oct/14 07:46
• Resolved: 16/Oct/14 06:17

Description

This seems to occur on slow platforms (e.g. Travis). A workaround already existed for Windows.

https://travis-ci.org/Stratio/flume/jobs/36817397#L6143

testShellCommandSimple(org.apache.flume.source.TestExecSource) Time elapsed: 1254 sec <<< FAILURE!

java.lang.AssertionError: array lengths differed, expected.length=5 actual.length=0

at org.junit.Assert.fail(Assert.java:93)

at org.junit.internal.ComparisonCriteria.assertArraysAreSameLength(ComparisonCriteria.java:70)

at org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:34)

at org.junit.Assert.internalArrayEquals(Assert.java:416)

at org.junit.Assert.assertArrayEquals(Assert.java:168)

at org.junit.Assert.assertArrayEquals(Assert.java:185)

at org.apache.flume.source.TestExecSource.runTestShellCmdHelper(TestExecSource.java:360)

at org.apache.flume.source.TestExecSource.testShellCommandSimple(TestExecSource.java:152)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)

at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)

at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)

at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)

at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)

at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)

at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java: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.JUnit4Provider.execute(JUnit4Provider.java:252)

at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)

at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)

at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)

at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)

at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)

at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)