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[Flaky-Test]: A test in the java OPC-UA driver is continuously breaking builds. #1764

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chrisdutz opened this issue Sep 16, 2024 · 3 comments
Open
2 of 16 tasks

[Flaky-Test]: A test in the java OPC-UA driver is continuously breaking builds. #1764

chrisdutz opened this issue Sep 16, 2024 · 3 comments
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@splatch
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bug flaky test Indicates this issue relates to disabled tests, that cause the build to fail at random java Pull requests that update Java code OPC-UA https://plc4x.apache.org/users/protocols/opcua.html

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@chrisdutz
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What happened?

The test OpcuaPlcDriverTest.multipleThreads in the java opc-ua driver testsuite is regularly failing the CI/CD builds ... re-runing them usually resolves the issue, however we can't have test break the builds at random.

Version

v0.13.0-SNAPSHOT

Programming Languages

  • plc4j
  • plc4go
  • plc4c
  • plc4net

Protocols

  • AB-Ethernet
  • ADS /AMS
  • BACnet/IP
  • CANopen
  • DeltaV
  • DF1
  • EtherNet/IP
  • Firmata
  • KNXnet/IP
  • Modbus
  • OPC-UA
  • S7
@chrisdutz chrisdutz added bug flaky test Indicates this issue relates to disabled tests, that cause the build to fail at random labels Sep 16, 2024
@ottlukas ottlukas added java Pull requests that update Java code OPC-UA https://plc4x.apache.org/users/protocols/opcua.html labels Sep 16, 2024
sruehl referenced this issue Sep 16, 2024
@chrisdutz
chore: Disabled flaky test.
901378b
@splatch splatch self-assigned this Sep 16, 2024
@splatch
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splatch commented Sep 16, 2024

I'll take a look on these and the end of week or early next. I hoped that testcontainers would help us a bit with this issue, but there still seem to be a problem.

@chrisdutz
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Admittedly I think the issue lies with milo and it therefore doesn't really matter how you start it ... but admittedly I didn't look too deep into the issue.

@chrisdutz
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org.apache.plc4x.java.opcua.protocol.chunk.ChunkFactoryTest also seems to continuously break builds (all values seem to be off by 1)

splatch added a commit that referenced this issue Sep 30, 2024
@splatch
Attempt to stabilize OPC UA chunk factory tests.
b650ce1 
Related to #1764.

Signed-off-by: Łukasz Dywicki <[email protected]>
splatch added a commit that referenced this issue Sep 30, 2024
@splatch
Attempt to stabilize OPC UA chunk factory tests.
33bfcbd 
Related to #1764.

Signed-off-by: Łukasz Dywicki <[email protected]>
@splatch splatch mentioned this issue Sep 30, 2024
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bug flaky test Indicates this issue relates to disabled tests, that cause the build to fail at random java Pull requests that update Java code OPC-UA https://plc4x.apache.org/users/protocols/opcua.html
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