[JBoss JIRA] (JBIDE-13097) test failure in org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from org.jboss.tools.common.el.core.test.CommonELAllTests)
10:36 p.m.
Nick Boldt created JBIDE-13097:
----------------------------------
Summary: test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Alexey Kazakov
Priority: Blocker
Fix For: 4.0.0.CR2
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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4:05 p.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Max Rydahl Andersen updated JBIDE-13097:
----------------------------------------
Fix Version/s: 4.0.0.CR1
(was: 4.0.0.CR2)
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Alexey Kazakov
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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1:50 p.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Alexey Kazakov updated JBIDE-13097:
-----------------------------------
Assignee: Viacheslav Kabanovich (was: Alexey Kazakov)
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Viacheslav Kabanovich
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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1:50 p.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Alexey Kazakov commented on JBIDE-13097:
----------------------------------------
Can't reproduce it locally in tycho build.
We need to investigate but any way I don't think this is a new bug. Let's move to
4.1
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Alexey Kazakov
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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2:53 p.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Viacheslav Kabanovich edited comment on JBIDE-13097 at 11/19/12 3:52 PM:
-------------------------------------------------------------------------
I believe that it is not a regression, but an existing drawback that produced a very low
probability of failure. Operations on variable Z.counter were not synchronized. I could
not reproduce exactly this problem, but by increasing TREAD_NUMBER (number of threads) I
was able to hang tests - hanging is explained by Z.counter remaining greater than 0, while
error in this issue may be explained by Z.counter reduced to 0 faster than in correct
handling. It would seem that these two error cases are equally probable, but in my case I
got only hanging.
was (Author: scabanovich):
I believe that it is not a regression, but an existing drawback that produced a very
low probability of failure. Operations on variable Z.counter were not synchronized. I
could not reproduce exactly this problem, but by increasing TREAD_NUMBER (number of
threads) I was able to hang tests - hanging is explained by Z.counter remaining greater
than 0, while error in this issue may be explained by Z.counter reduced to 0 faster than
in correct handling. It would seem that this two error cases are equally probable, but in
my case I got only hanging.
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Viacheslav Kabanovich
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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2:59 p.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Viacheslav Kabanovich commented on JBIDE-13097:
-----------------------------------------------
One more argument that this issue is caused by synchronization.
{code}
Error Message: expected:<9990> but was:<9989>
{code}
Approximately the same EL was parsed 20000 times, of them 9990 times with an EL error
added in the same way, and 10010 time without that EL error. Test detected just one less
EL error. It seems most probable, that it was not yet processed when unsynchronized
Z.counter was set to zero and check performed too early.
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Viacheslav Kabanovich
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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3:01 p.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Viacheslav Kabanovich edited comment on JBIDE-13097 at 11/19/12 3:59 PM:
-------------------------------------------------------------------------
One more argument that this issue is caused by synchronization.
{code}
Error Message: expected:<9990> but was:<9989>
{code}
Approximately the same EL was parsed 20000 times, of them 9990 times with an EL error
added in the same way, and 10010 times without that EL error. Test detected just one less
EL error. It seems most probable, that it was not yet processed when unsynchronized
Z.counter was set to zero and check performed too early.
was (Author: scabanovich):
One more argument that this issue is caused by synchronization.
{code}
Error Message: expected:<9990> but was:<9989>
{code}
Approximately the same EL was parsed 20000 times, of them 9990 times with an EL error
added in the same way, and 10010 time without that EL error. Test detected just one less
EL error. It seems most probable, that it was not yet processed when unsynchronized
Z.counter was set to zero and check performed too early.
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Viacheslav Kabanovich
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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2:10 a.m.
[
https://issues.jboss.org/browse/JBIDE-13097?page=com.atlassian.jira.plugi...
]
Vlado Pakan closed JBIDE-13097.
-------------------------------
Verified on Jenkins
test failure in
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
---------------------------------------------------------------------------------------------------------------------------------------------------
Key: JBIDE-13097
URL: https://issues.jboss.org/browse/JBIDE-13097
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.0.0.CR1
Reporter: Nick Boldt
Assignee: Viacheslav Kabanovich
Priority: Blocker
Fix For: 4.0.0.CR1
{code:title=https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_6.0.juno/job/jbosstools-4.0_stable_branch.component--base/lastCompletedBuild/testReport/org.jboss.tools.common.el.core.test/ELParserTest/testMultiThreadAccess/}
Regression
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess (from
org.jboss.tools.common.el.core.test.CommonELAllTests)
Failing for the past 1 build (Since Unstable#31 )
Error Message: expected:<9990> but was:<9989>
Stacktrace
junit.framework.AssertionFailedError: expected:<9990> but was:<9989>
at junit.framework.Assert.fail(Assert.java:50)
at junit.framework.Assert.failNotEquals(Assert.java:287)
at junit.framework.Assert.assertEquals(Assert.java:67)
at junit.framework.Assert.assertEquals(Assert.java:199)
at junit.framework.Assert.assertEquals(Assert.java:205)
at
org.jboss.tools.common.el.core.test.ELParserTest.testMultiThreadAccess(ELParserTest.java:429)
{code}
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4429
days inactive
4438
days old
jbosstools-issues@lists.jboss.org
7 comments
5 participants
participants (5)
-
Alexey Kazakov (JIRA) -
Max Rydahl Andersen (JIRA)
-
Nick Boldt (JIRA)
-
Viacheslav Kabanovich (JIRA)
-
Vlado Pakan (JIRA)