On trunk, testMultipleServerMechanisms failed for me, as well as testAuthenticateCallbackHandlerMechanisms and testMechanismPluggability.
org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest > testMultipleServerMechanisms FAILED java.lang.AssertionError at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at org.apache.kafka.common.network.NetworkTestUtils.waitForChannelReady(NetworkTestUtils.java:79) at org.apache.kafka.common.network.NetworkTestUtils.checkClientConnection(NetworkTestUtils.java:52) at org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest.testMultipleServerMechanisms(SaslAuthenticatorTest.java:281) org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest > testAuthenticateCallbackHandlerMechanisms FAILED java.lang.AssertionError at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at org.apache.kafka.common.network.NetworkTestUtils.waitForChannelReady(NetworkTestUtils.java:79) at org.apache.kafka.common.network.NetworkTestUtils.checkClientConnection(NetworkTestUtils.java:52) at org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest.createAndCheckClientConnection(SaslAuthenticatorTest.java:1475) at org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest.testAuthenticateCallbackHandlerMechanisms(SaslAuthenticatorTest.java:776) org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest > testMechanismPluggability FAILED java.lang.AssertionError at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at org.apache.kafka.common.network.NetworkTestUtils.waitForChannelReady(NetworkTestUtils.java:79) at org.apache.kafka.common.network.NetworkTestUtils.checkClientConnection(NetworkTestUtils.java:52) at org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest.createAndCheckClientConnection(SaslAuthenticatorTest.java:1475) at org.apache.kafka.common.security.authenticator.SaslAuthenticatorTest.testMechanismPluggability(SaslAuthenticatorTest.java:257) best, Colin On Mon, Jun 25, 2018, at 18:02, Ted Yu wrote: > I ran the test on Linux as well. > > cat /etc/redhat-release > CentOS Linux release 7.2.1511 (Core) > > Java version: 1.8.0_161, vendor: Oracle Corporation > Java home: /jdk1.8.0_161/jre > Default locale: en_US, platform encoding: UTF-8 > OS name: "linux", version: "3.10.0-327.28.3.el7.x86_64", arch: "amd64", > family: "unix" > > On Mon, Jun 25, 2018 at 5:42 PM, Ted Yu <yuzhih...@gmail.com> wrote: > > > Here was the command I used: > > > > ./gradlew -Dtest.single=SaslAuthenticatorTest clients:test > > > > On Mon, Jun 25, 2018 at 5:39 PM, Ahmed A <ahmeda5...@gmail.com> wrote: > > > >> I ran test with -i option as follows - "./gradlew -i test". The same set > >> of three tests failed. > >> > >> My environment: > >> $ java -version > >> java version "1.8.0_121" > >> Java(TM) SE Runtime Environment (build 1.8.0_121-b13) > >> Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode) > >> > >> $ cat /etc/redhat-release > >> Red Hat Enterprise Linux Workstation release 7.3 (Maipo) > >> $ uname -a > >> Linux ahmed 3.10.0-514.36.5.el7.x86_64 #1 SMP Thu Dec 28 21:42:18 EST > >> 2017 x86_64 x86_64 x86_64 GNU/Linux > >> > >> > >> Can you please let me know how I can run an individual unit test, what > >> options do I provide? > >> > >> > >> Thank you, > >> Ahmed. > >> > >> > >> > >> On Mon, Jun 25, 2018 at 2:47 PM, Ted Yu <yuzhih...@gmail.com> wrote: > >> > >> > I ran the test alone which passed. > >> > > >> > Can you include -i on the command line to see if there is some clue from > >> > the output ? > >> > > >> > Here is my environment: > >> > > >> > Java version: 1.8.0_151, vendor: Oracle Corporation > >> > Java home: > >> > /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre > >> > Default locale: en_US, platform encoding: UTF-8 > >> > OS name: "mac os x", version: "10.11.3", arch: "x86_64", family: "mac" > >> > > >> > FYI > >> > > >> > On Mon, Jun 25, 2018 at 12:59 PM, Ahmed A <ahmeda5...@gmail.com> wrote: > >> > > >> > > Hello, > >> > > > >> > > I did a fresh clone of the kafka src code, and the following SASL unit > >> > > tests have been failing consistently: > >> > > - testMechanismPluggability > >> > > - testMechanismPluggability > >> > > - testMultipleServerMechanisms > >> > > > >> > > All three tests have similar stack trace: > >> > > at org.junit.Assert.assertTrue(Assert.java:52) > >> > > at > >> > > org.apache.kafka.common.network.NetworkTestUtils.waitForChannelReady( > >> > > NetworkTestUtils.java:79) > >> > > at > >> > > org.apache.kafka.common.network.NetworkTestUtils.checkClient > >> Connection( > >> > > NetworkTestUtils.java:52) > >> > > > >> > > I also noticed, the three tests are using digest-md5. > >> > > > >> > > Has anyone else run into a similar issue or have any ideas for the > >> > failure? > >> > > > >> > > Thank you, > >> > > Ahmed. > >> > > > >> > > >> > > > >