[DERBY-6701] Instability in RuntimeInfoTest.x_testRuntimeInfoAfterConnClose

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 10.11.1.1, 10.12.1.1
• Fix Version/s: 10.12.1.1
• Component/s: Test
• Environment: mac osx 10.7.5, jdk1.8.0-b132
• Urgency: Normal
• Bug behavior facts: Regression Test Failure
• Assignee: Knut Anders Hatlen
• Reporter: Richard N. Hillegas
• Created: 08/Aug/14 12:50
• Updated: 09/Sep/16 09:51
• Resolved: 22/Aug/14 12:19

Description

I have seen variations of the following error twice in the past 2 days: once on the 10.12 trunk while testing the fix to derby-6692 and then again on the 10.11.1.1 release candidate while running the tests without the Lucene jar files.

1) testRunTests(org.apache.derbyTesting.functionTests.tests.derbynet.RuntimeInfoTest)junit.framework.ComparisonFailure: Output doesn't match expected:<...-----
Sessionnummer:[8


-------------------------------------------------------------
Anzahl Verbindungsthreads: 4
Anzahl aktive Sessions: 1]
Anzahl wartende Ses...> but was:<...-----
Sessionnummer:[5
Datenbank:singleUse/oneuse5
Benutzer:APP
Anzahl Anweisungen:2
Informationen zur vorbereiteten Anweisung: 
	Anwsg-ID		SQL-Text
	-------------	-----------
	null
	null



Sessionnummer:8


-------------------------------------------------------------
Anzahl Verbindungsthreads: 4
Anzahl aktive Sessions: 2]
Anzahl wartende Ses...>
	at org.apache.derbyTesting.functionTests.tests.derbynet.RuntimeInfoTest.x_testRuntimeInfoAfterConnClose(RuntimeInfoTest.java:192)
	at org.apache.derbyTesting.functionTests.tests.derbynet.RuntimeInfoTest.testRunTests(RuntimeInfoTest.java:97)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:118)
	at org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:440)
	at org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:457)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
	at junit.extensions.TestSetup.run(TestSetup.java:25)
	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
	at junit.extensions.TestSetup.run(TestSetup.java:25)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
	at junit.extensions.TestSetup.run(TestSetup.java:25)
	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
	at junit.extensions.TestSetup.run(TestSetup.java:25)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
	at junit.extensions.TestSetup.run(TestSetup.java:25)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
	at junit.extensions.TestSetup.run(TestSetup.java:25)

Issue Links

• is related to: DERBY-6714 RuntimeInfoTest failed with insufficient data from server
• relates to: DERBY-6692 Self-deadlock when inserting row with identity column in soft-upgraded database
• relates to: DERBY-1455 Intermittent failure in derbynet/runtimeinfo.java