Hi,
I've been stumped by some odd behavior.
I've been trying to get a number of concurrent suites.All runs (each
with a different location & jvm & a different value for
-Dderby.tests.basePort) to go, and apart from an intermittent
replication test failure, only SecureServerTest fails regularly. So
I've switched to running only SecureServerTest concurrently (instead
of suites.All).
I'm using a Windows XP machine, with 2 CPUs, and it has been
configured to do hyperthreading, so Windows thinks there are 4 CPUs.
I've seen 4 concurrent runs pass, but also seen some of those fail.
The failure seems to be that there's no output coming from the server.
For instance (running junit.textui.TestRunner with
-Dderby.tests.trace=true and -Dderby.tests.debug=true):
1) SecureServerTest( Opened = false, Authenticated= true,
CustomDerbyProperties= null, WildCardHost= 0.0.0.0
)junit.framework.AssertionFailedError: Security exceptions in output
of trace enabling command:
:
at
org.apache.derbyTesting.functionTests.tests.derbynet.SecureServerTest.enableTracing(SecureServerTest.java:429)
at
org.apache.derbyTesting.functionTests.tests.derbynet.SecureServerTest.testServerStartup(SecureServerTest.java:357)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at
org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at
org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
2) SecureServerTest( Opened = true, Authenticated= true,
CustomDerbyProperties= null, WildCardHost= null
)junit.framework.AssertionFailedError: Unexpected output in setting
trace directory:
at
org.apache.derbyTesting.functionTests.tests.derbynet.SecureServerTest.setTraceDirectory(SecureServerTest.java:380)
at
org.apache.derbyTesting.functionTests.tests.derbynet.SecureServerTest.testServerStartup(SecureServerTest.java:358)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at
org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at
org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
I've tried thought that perhaps there should be some more time between
the runServerCommand and the check, so I added Thread.sleep(200) after
every call, but that didn't help.
I've also tried to change
org.apache.derbyTesting.junit.SpawnedProcess.getFullServerOutput() to
return this:
return "out: " + out.toString() + "\nerr: " + err.toString() ;
But the contents were still empty, and err.toString never has anything.
If anyone has any suggestions/hints on what might be wrong, or other
things to experiment with, please let me know...
Thanks,
Myrna
