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Problem Report 1321 Details

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Report 1321 Actions

    Problem Report Number 1321
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.0603
    Raised 1970-01-01 08:00
    Updated 2003-03-13 08:00
    Published 1998-03-31 08:00
    Product Standard Internationalised System Calls and Libraries Extended V2 (UNIX 98)
    Certification Program The Open Brand certification program
    Test Suite VSU version 5.0.2
    Test Identification CAPIbase/fseek 2, 3
    Problem Summary TSD4U.00215 This test may fail on implementations that check for unseekable devices first and thus do not generate SIGPIPE.
    Problem Text
    TSD4U.00080 was not fixed in either VSU5.0.0 or VSU5.0.2 but this TSD
    was not extended to VSU5. I'm requesting that this extension be made.
    It is still failing on our platform on VSU5.0.2

    Thanks.
    Test Output
    TEST CASE: fseek

    TEST PURPOSE #2
    EPIPE in errno, return -1, and generate a SIGPIPE
    signal on a call to int fseek(FILE *stream, long int
    offset, int whence) when the call causes a call to
    write() which fails because an attempt is made to
    write to a PIPE that only has one end open.
    PREP: Catch SIGPIPE signal
    PREP: Create pipe
    PREP: Associate stream with write end of pipe
    PREP: Enable full stream buffering
    PREP: Write a buffer and a half worth of data
    PREP: Close read end of pipe
    TEST: fseek generates SIGPIPE
    ERROR: SIGPIPE not received
    2 FAIL

    TEST PURPOSE #3
    EPIPE in errno, return -1, and generate a SIGPIPE
    signal on a call to int fseek(FILE *stream, long int
    offset, int whence) when the call causes a call to
    write() which fails because an attempt is made to
    write to a FIFO that only has one end open.
    PREP: Catch SIGPIPE signal
    PREP: Create fifo
    PREP: Open read end of fifo
    PREP: Associate stream with write end of pipe
    PREP: Enable full stream buffering
    PREP: Write a buffer and a half worth of data
    PREP: Close read end of fifo
    TEST: fseek generates SIGPIPE
    ERROR: SIGPIPE not received
    3 FAIL

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    We agree this is a test suite deficiency in the test
    suite version(s) listed.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion
    This is an agreed Test Suite Deficiency.

    Problem Reporting System Options:

     

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