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  1. OpenShift Bugs
  2. OCPBUGS-15900

TestMTLSWithCRLs e2e test failures panic

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Details

    • Bug
    • Resolution: Unresolved
    • Normal
    • 4.15.0
    • 4.14
    • Networking / router
    • None
    • 2
    • Sprint 241, Sprint 242, Sprint 243
    • 3
    • No
    • Rejected
    • False
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    • Release Note Not Required

    Description

      Description of problem:

      When the TestMTLSWithCRLs e2e test fails on a curl, it checks the stdout but the stdout could be empty, so it panics:
      
       --- FAIL: TestAll/parallel/TestMTLSWithCRLs (97.09s)
                  --- FAIL: TestAll/parallel/TestMTLSWithCRLs/certificate-distributes-its-own-crl (97.09s)
      panic: runtime error: slice bounds out of range [-3:] [recovered]
      	panic: runtime error: slice bounds out of range [-3:]

       

      Version-Release number of selected component (if applicable):

      4.14

      How reproducible:

      Experience a failure on the MTLS testing, such as seen in https://redhat-internal.slack.com/archives/CBWMXQJKD/p1688596054069399?thread_ts=1688596036.042119&cid=CBWMXQJKD
      
      Search.ci shows two failures in the past two weeks: https://search.ci.openshift.org/?search=FAIL%3A+TestAll%2Fparallel%2FTestMTLSWithCRLs&maxAge=336h&context=1&type=bug%2Bissue%2Bjunit&name=cluster-ingress-operator&excludeName=&maxMatches=5&maxBytes=20971520&groupBy=job

      Steps to Reproduce:

      1. N/A
      2.
      3.
      

      Actual results:

      Test panics when trying to report an error.

      Expected results:

      Test reports whatever error it can without panics.

      Additional info:

      stdout was empty, but https://github.com/openshift/cluster-ingress-operator/blob/4c92a6d1ee80b6b120dd750855a40145a530153c/test/e2e/client_tls_test.go#L1587 doesn't check that the value is empty before it tries to index it.

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            rfredett@redhat.com Ryan Fredette
            cholman@redhat.com Candace Holman
            Hongan Li Hongan Li
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            Dates

              Created:
              Updated: