]
Michael Musgrove commented on JBTM-3028:
----------------------------------------
The delay can result in the recovery process not being able to complete recovery of
participants so the test assertions that recovery succeeded fail.
The fix to the test is to retry the recovery pass a fixed number of times. Note that the
delay on every packet is unreasonable and results in recovery never being able to
succeed.
LRA tests can fail if the network is running slowly
---------------------------------------------------
Key: JBTM-3028
URL:
https://issues.jboss.org/browse/JBTM-3028
Project: JBoss Transaction Manager
Issue Type: Bug
Components: LRA
Affects Versions: 5.8.2.Final
Reporter: Michael Musgrove
Assignee: Michael Musgrove
Fix For: 5.next
SpecIT#acceptTest failed on CI
(
http://narayanaci1.eng.hst.ams2.redhat.com/job/narayana/PROFILE=MAIN,jdk=...)
and on one of the PRs.
[~ochaloup] did some investigation:
{quote}
I did some experiments with the lra testing and normally tests pass on my laptop. But as
you mentioned it's probably timing issue as when I slow down the network (I used tc as
described at [1]) then the tests started to fail[2] (I'm on master branch).
Do you think you can check it on your laptop if you can see the same issue? Or how to
manage that?
Thanks
o.
[1]
https://jvns.ca/blog/2017/04/01/slow-down-your-internet-with-tc/
[2]
Tests run: 23, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 489.336 sec <<<
FAILURE! - in io.narayana.lra.participant.SpecIT
timeLimitRequiredLRA(io.narayana.lra.participant.SpecIT) Time elapsed: 14.474 sec
<<< FAILURE!
java.lang.AssertionError: timeLimitRequiredLRA: compensate should have been called
expected:<1> but was:<0>
at io.narayana.lra.participant.SpecIT.timeLimitRequiredLRA(SpecIT.java:535)
acceptTest(io.narayana.lra.participant.SpecIT) Time elapsed: 30.335 sec <<<
FAILURE!
java.lang.AssertionError: expected:<0> but was:<2>
at io.narayana.lra.participant.SpecIT.joinAndEnd(SpecIT.java:649)
at io.narayana.lra.participant.SpecIT.acceptTest(SpecIT.java:624)
connectionHangup(io.narayana.lra.participant.SpecIT) Time elapsed: 35.179 sec
<<< FAILURE!
java.lang.AssertionError: connectionHangup: wrong compensation count after recovery
expected:<7> but was:<6>
at io.narayana.lra.participant.SpecIT.connectionHangup(SpecIT.java:266)
{quote}