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Problem Report Number 2695 Submitter's Classification Test Suite problem State Resolved Resolution Test Suite Deficiency (TSD) Problem Resolution ID TSD.X.1411 Raised 2018-03-20 21:50 Updated 2018-03-20 15:36 Published 2018-03-20 15:36 Product Standard Commands and Utilities V5 (UNIX V7) Certification Program The Open Brand certification program Test Suite VSC version 5.3.12NW Test Identification /tset/POSIX.upe/ps/ps.sh{1013} Specification Base Specifications Issue 7 Problem Summary Race condition in ps.sh{1013} Problem Text This test uses "sh -c" to execute the sleep utility in the background,
but does not allow time for the processing performed by sh before using
ps to obtain information about the background process. Thus there is a
race condition and ps may see the wrong information. The test has been
modified to add a sleep in between the "sh -c" and ps.Test Output 520|445 61 21917 1 1|Assertion #1013 (A): ps -f tries to determine
command name and args given
520|445 61 21917 2 1|ps -f output found unacceptable.
520|445 61 21917 2 2|Contents of out.stdout:
520|445 61 21917 2 3| PID COMMAND
COMMAND
520|445 61 21917 2 4|23075 sh
sh ps.ex
220|445 61 1 18:43:34|FAILReview Information
Review Type TSMA Review Start Date 2018-03-20 21:50 Last Updated 2018-03-20 14:06 Completed 2018-03-20 14:06 Status Complete Review Recommendation Test Suite Deficiency (TSD) Review Response This is accepted as a fault in the test suite.
Review Type SA Review Start Date 2018-03-20 22:06 Last Updated 2018-03-20 15:36 Completed 2018-03-20 15:36 Status Complete Review Resolution Test Suite Deficiency (TSD) Review Conclusion A test suite deficiency is granted.
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