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Problem Report 2561 Details

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Report 2561 Actions

    Problem Report Number 2561
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.1329
    Raised 2011-03-10 03:23
    Updated 2011-03-10 11:10
    Published 2011-03-10 11:10
    Product Standard Internationalised System Calls and Libraries Extended V3 (UNIX 03)
    Certification Program The Open Brand certification program
    Test Suite VSTH version 5.5.3
    Test Identification PTHR.os/thread/pthread_join/T.pthread_join {6}
    Specification Base Definitions Issue 6
    Location in Spec http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_join.html
    Problem Summary PTHR.os/thread/pthread_join/T.pthread_join {6} failed for EDEADLCK test
    Problem Text The test case creates 2 threads and calls pthread_join() for each
    other (which would create a deadlock condition). Test case expects
    that the both pthread_join() from 2 threads fail with EDEADLK.

    On Solaris, the one of pthread_join()s called later (which actually
    creates a deadlock condition) will fail with EDEADLK, but the
    pthread_join() which was called earlier continues to sleep. This would
    make sense since it will not be a deadlock condition for the waiting
    (suspended) thread since the deadlock has been avoided by the other.
    Test Output **********************************************************************************************************************************************
    /tset/PTHR.os/thread/pthread_join/T.pthread_join 6 Failed

    Test Description:
    If the implementation detects deadlocks:
    When a deadlock condition occurs, pthread_join(thread,
    value_ptr)
    returns EDEADLK.

    Test Information:
    Testing the pthread_self() deadlock case
    Testing the deadly embrace case
    Join of thread 1 did not return EDEADLK
    tet_fork, expected 0, got 2
    Testing the deadly ring case
    Join of thread 0 did not return EDEADLK
    Join of thread 1 did not return EDEADLK
    tet_fork, expected 0, got 2

    *****************************************************************************************

    Review Information

    Review Type TSMA Review
    Start Date 2011-03-10 03:23
    Last Updated 2011-03-10 11:03
    Completed 2011-03-10 11:03
    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 2011-03-10 19:03
    Last Updated 2011-03-10 11:09
    Completed 2011-03-10 11:09
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion A test suite deficiency is granted

    Problem Reporting System Options:

     

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