Bug 1314777

Summary: perl-IO-Pty-Easy-0.09-5.fc25 FTBFS: t/read-write.t test fails randomly
Product: [Fedora] Fedora Reporter: Petr Pisar <ppisar>
Component: perl-IO-Pty-EasyAssignee: Petr Pisar <ppisar>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: rawhideCC: ddick, perl-devel
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Fixed In Version: perl-IO-Pty-Easy-0.09-6.fc25 Doc Type: Bug Fix
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Last Closed: 2016-03-15 11:14:22 UTC Type: Bug
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Description Petr Pisar 2016-03-04 13:07:53 UTC 
perl-IO-Pty-Easy-0.09-5.fc25 fails to build in F25 sometimes because a test can fail:

%check phase:
#   Failed test 'write returns undef on timeout'
#   at t/read-write.t line 18.
#          got: '11'
#     expected: undef
# Looks like you failed 1 test of 5.
t/read-write.t ............ 
Dubious, test returned 1 (wstat 256, 0x100)
Failed

Reproducer is:

$ while (perl -Ilib t/read-write.t); do :;done

It looks like there is a race in the test.
Comment 1 Petr Pisar 2016-03-14 16:57:14 UTC 
I applied a fix I proposed to the upstream. But it fails in koji. It actually fails if tests' stdin is not a TTY. This looks like genuine bug in the module.
Comment 2 Petr Pisar 2016-03-15 11:14:22 UTC 
It loks like a bug in the module documentation. I adapted the test.