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Problem Report 0001 Details

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    Problem Report Number 0001
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.0001
    Raised 1992-09-04 08:00
    Updated 2003-03-13 08:00
    Published 1992-09-24 08:00
    Product Standard Internationalised System Calls and Libraries (XPG4)
    Certification Program The Open Brand certification program
    Test Suite VSX4 version 4.2.3
    Test Identification POSIX.os/devclass/cfsetispee 3
    Problem Summary TSD4.001 This was a common problem for systems dependent on this particular chip architecture for XPG3 branding which continues with XPG4. See Known Problem 14 in the VSX4.2.3 release notes.
    Problem Text
    This was a common problem for systems dependent on this particular
    chip architecture for XPG3 branding which continues with XPG4.

    See Known Problem 14 in the VSX4.2.3 release notes.
    Test Output
    ************************************************************************
    /tset/POSIX.os/devclass/cfsetispee/T.cfsetispee 3 Failed

    Test Description:
    If general terminal interface supported:
    When cfsetispeed(termios_p, 0) and tcsetattr(fildes,
    optional_actions, termios_p) are successfully called, the input
    baud rate shall be set to the output baud rate.
    Posix Ref: Component TCSETATTR Assertion 7.2.1.2-09(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 writen 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
    This is agreed to be a test suite fault in VSX 4.2.3 and a permanent waiver
    is recommended.

    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 in VSX 4.2.3.

    Problem Reporting System Options:

     

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