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Build-Failure in test for CSVReadFunctionTest #6673

Description

@FSchumacher

Expected behavior

The tests should run without failure.

Actual behavior

In run https://ci-builds.apache.org/job/JMeter/job/JMeter%20s390x/261/console we get an assertion error.

FAILURE   2.0sec, org.apache.jmeter.functions.CSVReadFunctionTest > concurrentRequestsToSameCsv()
    org.opentest4j.AssertionFailedError: expected: <b4> but was: <b3>
        at app//org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:158)
        at app//org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:139)
        at app//org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:201)
        at app//org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:184)
        at app//org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:179)
        at app//org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1188)
        at app//org.apache.jmeter.functions.CSVReadFunctionTest.eq(CSVReadFunctionTest.java:62)
        Suppressed: java.lang.RuntimeException: thread2
            at org.apache.jmeter.functions.Synchronizer.failure(Synchronizer.java:41)
            at org.apache.jmeter.functions.CSVReadFunctionTest.lambda$concurrentRequestsToSameCsv$0(CSVReadFunctionTest.java:92)

Steps to reproduce the problem

Not sure yet, maybe you need the machine (an s390x), or run the test many times. Seems to be a flaky test, as it is not always reported.

JMeter Version

main branch

Java Version

No response

OS Version

No response

Activity

  1. added 2 commits that reference this issue on Apr 20, 2026
    2db5f65
    fff7414
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