This test has failed a couple of times for me when running the jtreg tests in -agentvm mode. The JDK under test is a build of jdk8/tl/jdk, which is currently about the same as jdk7-b146. I have not studied the failure, it doesn't happen every time, and could very well be a VM bug.


#Test Results (version 2)
#Sun Jun 26 11:36:08 IST 2011
#checksum:7d5d94ffdeaead11
#-----testdescription-----
$file=/export/Users/ab23780/ws/jdk8/tl/jdk/test/javax/naming/ldap/LdapName/CompareToEqualsTests.java
$root=/export/Users/ab23780/ws/jdk8/tl/jdk/test
keywords=bug4635618
run=ASSUMED_ACTION main CompareToEqualsTests\n
source=CompareToEqualsTests.java
title=Support for manipulating LDAP Names

#-----environment-----

#-----testresult-----
description=file:/export/Users/ab23780/ws/jdk8/tl/jdk/test/javax/naming/ldap/LdapName/CompareToEqualsTests.java
elapsed=284 0:00:00.284
end=Sun Jun 26 11:36:08 IST 2011
environment=regtest
execStatus=Failed. Execution failed: `main' threw exception: java.lang.Exception: hashCode test failed for name1:cn=config name2:Cn=COnFIG
hostname=finglas
javatestOS=Linux 2.6.31-14-generic (i386)
javatestVersion=4.1.4
script=com.sun.javatest.regtest.RegressionScript 
sections=script_messages build compile main
start=Sun Jun 26 11:36:08 IST 2011
test=javax/naming/ldap/LdapName/CompareToEqualsTests.java
work=/u/alanb/tmp/JTwork/javax/naming/ldap/LdapName

#section:script_messages
----------messages:(4/208)----------
JDK under test: (/u/alanb/tmp/jdk1.8)
java version "1.8.0-internal"
Java(TM) SE Runtime Environment (build 1.8.0-internal-201106241632.ab23780.jdk-b00)
Java HotSpot(TM) Server VM (build 21.0-b16, mixed mode)

#section:build
----------messages:(3/105)----------
command: build CompareToEqualsTests
reason: Named class compiled on demand
elapsed time (seconds): 0.163
result: Passed. Build successful

#section:compile
----------messages:(3/192)----------
command: compile /export/Users/ab23780/ws/jdk8/tl/jdk/test/javax/naming/ldap/LdapName/CompareToEqualsTests.java
reason: .class file out of date or does not exist
elapsed time (seconds): 0.135
----------direct:(2/189)----------
Note: /export/Users/ab23780/ws/jdk8/tl/jdk/test/javax/naming/ldap/LdapName/CompareToEqualsTests.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
result: Passed. Compilation successful

#section:main
----------messages:(3/139)----------
command: main CompareToEqualsTests
reason: Assumed action based on file name: run main CompareToEqualsTests 
elapsed time (seconds): 0.121
----------System.out:(6/352)----------
Checking name1: ou=Sales+cn=Bob and name2: ou=Sales+cn=Bob
Checking name1: ou=Sales+cn=Bob and name2: cn=Bob+ou=Sales
Checking name1: ou=Sales+cn=Bob and name2: ou=Sales+cn=Scott
Checking name1: ou=Sales+cn=Scott+c=US and name2: ou=Sales+cn=Scott
Checking name1: cn=config and name2: Cn=COnFIG
name1.hashCode(): 1993513894 name2.hashCode(): 1993506733
----------System.err:(13/717)----------
java.lang.Exception: hashCode test failed for name1:cn=config name2:Cn=COnFIG
	at CompareToEqualsTests.checkResults(CompareToEqualsTests.java:118)
	at CompareToEqualsTests.main(CompareToEqualsTests.java:65)
	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:601)
	at com.sun.javatest.regtest.MainAction$SameVMRunnable.run(MainAction.java:680)
	at java.lang.Thread.run(Thread.java:722)

JavaTest Message: Test threw exception: java.lang.Exception
JavaTest Message: shutting down test

result: Failed. Execution failed: `main' threw exception: java.lang.Exception: hashCode test failed for name1:cn=config name2:Cn=COnFIG


test result: Failed. Execution failed: `main' threw exception: java.lang.Exception: hashCode test failed for name1:cn=config name2:Cn=COnFIG