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BrokenPipeError when robot file is called by process library #4347

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UliSei opened this issue May 25, 2022 · 1 comment
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BrokenPipeError when robot file is called by process library #4347

UliSei opened this issue May 25, 2022 · 1 comment

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@UliSei
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UliSei commented May 25, 2022

Script BrokenPipeWorker.robot ...

*** Settings ***
Library    Browser


*** Test Cases ***
TC BrokenPipeWorker
    ${result}    Evaluate    1 * 1
    Log    \nMessage from TC BrokenPipeWorker, result is ${result}.    console=yes

... works fine when it is called on CLI by
robot -d tmp BrokenPipeWorker.robot

Console output:

==============================================================================
BrokenPipeWorker
==============================================================================
TC BrokenPipeWorker                                                   .
Message from TC BrokenPipeWorker, result is 1.
TC BrokenPipeWorker                                                   | PASS |
------------------------------------------------------------------------------
BrokenPipeWorker                                                      | PASS |
1 test, 1 passed, 0 failed
==============================================================================

However when it's called by another script BrokenPipeProcess.robot ...

*** Settings ***
Library    Process


*** Test Cases ***
TC BrokenPipeProcess
    Start Process   robot    -d    tmp    BrokenPipeWorker.robot

... the log of BrokenPipeWorker contains "BrokenPipeError: [Errno 32] Broken pipe".

grafik

The message does not occur either

  • by commenting the Log line in BrokenPipeWorker or
  • by commenting the line where the Browser lib is imported.

Tested with Browser Lib 12.3.0 but seems not to be solvable there.
I did not get such an issue before RF 5.0
@UliSei UliSei mentioned this issue May 25, 2022
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@pekkaklarck
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Is this still a problem?

@pekkaklarck pekkaklarck closed this as not planned Won't fix, can't repro, duplicate, stale May 20, 2025
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@pekkaklarck @UliSei