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openjdk_regression tests java/net/MulticastSocket fail due to timeouts on zLinux #143

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andrew-m-leonard opened this issue Oct 17, 2018 · 3 comments
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openjdk_regression tests java/net/MulticastSocket fail due to timeouts on zLinux #143

andrew-m-leonard opened this issue Oct 17, 2018 · 3 comments

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@andrew-m-leonard
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andrew-m-leonard commented Oct 17, 2018 •
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The following tests fail for OpenJ9 on zLinux due to the test specified timeouts, between 1 and 5 seconds, most likely being too short for the environment:

  • java/net/MulticastSocket/Promiscuous.java.Promiscuous
  • java/net/MulticastSocket/SetLoopbackMode.java.SetLoopbackMode
  • java/net/MulticastSocket/Test.java.Test
  • java/nio/channels/DatagramChannel/MulticastSendReceiveTests.java
  • java/nio/channels/DatagramChannel/Promiscuous.java
@andrew-m-leonard andrew-m-leonard mentioned this issue Oct 18, 2018
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@sophia-guo sophia-guo mentioned this issue Jan 29, 2019
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@ben-walsh
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I've just excluded these tests on JDK11 too.

What's the real fix here ? Should a OpenJDK contribution be made so that those testing on less powerful test machines aren't seeing false failures ?

@smlambert smlambert mentioned this issue Feb 7, 2019
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@ben-walsh ben-walsh mentioned this issue Feb 12, 2019
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@ben-walsh
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Further investigation determined that multicast networking is non-functional on the zLinux test machines - see adoptium/infrastructure#699

@andrew-m-leonard
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I concur this is an Adopt infra issue with their zLinux machine:
#143

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@ben-walsh @andrew-m-leonard