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Problem Report 0410 Details

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Report 0410 Actions

    Problem Report Number 0410
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Rejected (REJ)
    Problem Resolution ID REJ.X.0029
    Raised 1993-08-03 08:00
    Updated 2003-03-13 08:00
    Published null
    Product Standard Internationalised System Calls and Libraries (XPG4)
    Certification Program The Open Brand certification program
    Test Suite VSX4 version 4.2.4
    Test Identification POSIX.os/devclass/cfsetospeed 2
    Linked Problem Reports PG3.661, (in, old, system)
    Problem Summary PG4R.029 The OS is designed to support a family of machines. The driver does support 38400 baud. It is the hardware on some of the machines that does not. Since some of the hardware support 38.4K we do not wan...
    Problem Text
    The OS is designed to support a family of machines. The driver
    does support 38400 baud. It is the hardware on some of the machines
    that does not. Since some of the hardware support 38.4K we do not
    want to remove the support for 38.4K baud.
    Test Output
    ************************************************************************
    /tset/POSIX.os/devclass/cfsetospee/T.cfsetospee 2 Failed
    Test Description:
    If general terminal interface supported:
    For each of the baud rates B50, B75, B110, B134, B150, B200, B300,
    B600, B1200, B1800, B2400, B4800, B9600, B19200 and B38400 a
    successful call to cfsetospeed() followed by a call to tcsetattr()
    shall set the output baud rate to the corresponding speed. At
    least one of these baud rates shall be supported.
    Posix Ref: Component CFSETOSPEED Assertion 7.1.2.7.2-05(C)

    Test Strategy:
    SET IXON in loop back termios structure SET IXOFF in terminal termios
    structure
    For each of the specified baud rates:
    SET input/output baud rate in terminal structure using
    cfsetispeed()/cfsetospeed()
    SET terminal information using tcsetattr()
    OBTAIN terminal information using tcgetattr()
    If input/output baud rate is not set to specified baud rate, baud rate
    is not supported
    SET input/output baud rate in loop back terminal structure using
    cfsetispeed()/cfsetospeed()
    SET terminal information using tcsetattr()
    OBTAIN terminal information using tcgetattr()
    If input/output baud rate is not set to specified baud rate, baud rate
    is not supported
    If baud rate is supported, CREATE [child process|process pair]
    Child: SLEEP using sleep() to allow terminal file to initialise
    SET time out.
    WRITE data to loop back file using write()
    VERIFY that data was written within twice the expected write time
    Parent: READ from terminal file using read()
    VERIFY that all written data can be read
    VERIFY that at least one of the specified baud rates is supported

    Test Information:
    read error. B38400 test failed
    ************************************************************************

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    The applicant should refer to test suite deficiency TSD4.073.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Rejected (REJ)
    Review Conclusion
    Please refer to TSD4.073.

    Problem Reporting System Options:

     

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