[NEUTRON-164] Flaky NeutronBug3812Tests may be an indication of a race condition somewhere in Neutron

Fri, 27 Jul 2018 09:03:48 +0000

https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/autorelease-release-fluorine/160 failed with:

Running org.opendaylight.neutron.e2etest.NeutronE2ETest
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 13.499 sec <<< FAILURE! - in org.opendaylight.neutron.e2etest.NeutronE2ETest
test(org.opendaylight.neutron.e2etest.NeutronE2ETest)  Time elapsed: 12.652 sec  <<< FAILURE!
java.lang.AssertionError: Bug 3812 Subnet 2 Post Failed expected:<201> but was:<409>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotEquals(Assert.java:743)
	at org.junit.Assert.assertEquals(Assert.java:118)
	at org.junit.Assert.assertEquals(Assert.java:555)
	at org.opendaylight.neutron.e2etest.HttpUtils.test_create(HttpUtils.java:80)
	at org.opendaylight.neutron.e2etest.HttpUtils.test_create(HttpUtils.java:73)
	at org.opendaylight.neutron.e2etest.NeutronBug3812Tests.check_bug3812(NeutronBug3812Tests.java:72)
	at org.opendaylight.neutron.e2etest.NeutronBug3812Tests.runTests(NeutronBug3812Tests.java:102)
	at org.opendaylight.neutron.e2etest.NeutronAllTests.testNeutron(NeutronAllTests.java:50)
	at org.opendaylight.neutron.e2etest.NeutronE2ETest.test(NeutronE2ETest.java:37)

I don't recall ever seeing this failure before. It passes locally for me, so looks like there perhaps is some race condition somewhere in Neutron?

Someone should take time (possibly hours/few days; not minutes) to walk through the entire code paths...

OpenDaylight JIRA

[NEUTRON-164] Flaky NeutronBug3812Tests may be an indication of a race condition somewhere in Neutron