[jira] [Created] (NIFI-9381) Test Does not pass due to NonDex

["Xuheng Duan (Jira)" <ji...@apache.org>]

Xuheng Duan created NIFI-9381:
---------------------------------

             Summary: Test Does not pass due to NonDex
                 Key: NIFI-9381
                 URL: https://issues.apache.org/jira/browse/NIFI-9381
             Project: Apache NiFi
          Issue Type: Bug
          Components: NiFi Registry
    Affects Versions: 1.14.0
         Environment: openjdk version "1.8.0_292";
OpenJDK Runtime Environment (build 1.8.0_292-8u292-b10-0ubuntu1~18.04-b10);
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode);
Apache Maven 3.6.0;
Docker version 20.10.8

            Reporter: Xuheng Duan
         Attachments: NonDex_log_1.txt

The test *org.apache.nifi.authorization.CompositeUserGroupProviderTest.testMultipleProvidersWithCollaboratingUserGroupProvider* passed using normal maven-test, but showed Non-deterministic behavior under NonDex([https://github.com/TestingResearchIllinois/NonDex)] and thus failed. Some of the error messages are:
{code:java}
[ERROR] Failures: 
[ERROR]   CompositeUserGroupProviderTest.testMultipleProvidersWithCollaboratingUserGroupProvider:173->
CompositeUserGroupProviderTestBase.testUserGroupProviderTwo:122 expected:<1> but was:<2>
{code}
and after some probing, I found the output from the test is not deterministic:
{code:java}
[ERROR] Failures: 
[ERROR]   CompositeUserGroupProviderTest.testMultipleProvidersWithCollaboratingUserGroupProvider:174 expected:<1> but was:<[user-identifier-4, user-identifier-1]>
{code}
I am not sure what caused the change of {_}userGroupProvider.getGroup(GROUP_2_IDENTIFIER).getUsers(){_}. More details of the test can be found in the attachment. 

 

Steps to reproduce the failure:

Install Nondex([https://github.com/TestingResearchIllinois/NonDex)] in the environment. 

Then cd to nifi repository, and run the following:

{code:java}
// Some comments here
MODULE=nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-authorization-providers

TEST=org.apache.nifi.authorization.CompositeUserGroupProviderTest#testMultipleProvidersWithCollaboratingUserGroupProvider

NonDexLog=NonDex_test_1.log

mvn install -pl "$MODULE" -am -DskipTests

mvn -pl "$MODULE" test -Dtest="$TEST"

mvn -pl "$MODULE" edu.illinois:nondex-maven-plugin:1.1.2:nondex -Dtest="$TEST" -DnondexRuns=10  -Denforcer.skip -Ddependency-check.skip | tee "$NonDexLog"
{code}

Test results will be saved in the log file under nifi root directory.



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