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Problem Report 2308 Details

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Report 2308 Actions

    Problem Report Number 2308
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.1184
    Raised 2004-01-22 23:34
    Updated 2004-01-27 14:42
    Published 2004-01-27 14:42
    Product Standard Internationalised System Calls and Libraries Extended V3 (UNIX 03)
    Certification Program The Open Brand certification program
    Test Suite VSX4 version 4.5.4
    Test Identification ANSI.os/genuts/strtod_X tests 9,10
    XPG4.os/wgenuts/wcstod tests 9.10
    Specification Base Definitions Issue 6
    Location in Spec none
    Linked Problem Reports our, VSX4, Bug, Report, 0022
    Problem Summary tests fail if infinity is representable
    Problem Text These tests expect that infinity is not representable on
    implementations that do not support IEC 60559. But on our implementation
    which does not support IEC 559, infinity is representable and
    strtod(INFINITY,NULL) produces inf with errno = 0. Since infinity is
    representable, no ERANGE will be produced.

    This was accepted as testcase bug, prior to the PR system coming online.
    Requesting a TSD until the next version of VSX4 is released.
    Test Output
    ************************************************************************
    /tset/ANSI.os/genuts/strtod_X/T.strtod_X 9 Failed

    Test Description:
    If the implementation supports IEC 60559 Infinity:
    When the subject sequence contains a case-insensitive match for
    one of "INF", "+INF", "INFINITY" or "+INFINITY", then strtod()
    converts the subject sequence into the value +Inf.
    Otherwise:
    When the subject sequence contains a case-insensitive match for
    one of "INF", "+INF", "INFINITY" or "+INFINITY", then strtod()
    returns HUGE_VAL and sets errno to ERANGE.
    Testing Requirement(s): Test with all uppercase, all lowercase, and
    mixed-case strings.
    Note: This test is only executed in UNIX03 and POSIX01 modes.

    Test Strategy:
    FOR various strings representing positive infinity:
    CALL strtod() using the string representing infinity.
    If the implementation supports IEC 60559 Infinity:
    VERIFY that it returns positive infinity.
    Otherwise:
    VERIFY it returns HUGE_VAL.

    VERIFY that strtod() set errno to ERANGE.

    Test Information:
    strtod("INF", NULL) set errno to 0 (NO ERROR), expecting 34 (ERANGE)
    strtod("+INF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("INFINITY", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("+INFINITY", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("inf", NULL) set errno to 0 (NO ERROR), expecting 34 (ERANGE)
    strtod("+inf", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("infinity", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("+infinity", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("iNf", NULL) set errno to 0 (NO ERROR), expecting 34 (ERANGE)
    strtod("+InF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("iNFiNIty", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("+INfIniTy", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    ************************************************************************
    ************************************************************************
    /tset/ANSI.os/genuts/strtod_X/T.strtod_X 10 Failed

    Test Description:
    If the implementation supports IEC 60559 Infinity:
    When the subject sequence contains a case-insensitive match for
    "-INF" or "-INFINITY", then strtod() converts the subject
    sequence
    into the value -Inf.
    Otherwise:
    When the subject sequence contains a case-insensitive match for
    "-INF" or "-INFINITY", then strtod() returns -HUGE_VAL and sets
    errno to ERANGE.
    Testing Requirement(s): Test with all uppercase, all lowercase, and
    mixed-case strings.
    Note: This test is only executed in UNIX03 and POSIX01 modes.

    Test Strategy:
    FOR various strings representing negative infinity:
    CALL strtod() using the string representing infinity.
    If the implementation supports IEC 60559 Infinity:
    VERIFY that it returns negative infinity.
    Otherwise:
    VERIFY it returns -HUGE_VAL.
    VERIFY that strtod() set errno to ERANGE.

    Test Information:
    strtod("-INF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("-INFINITY", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("-inf", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("-infinity", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("-InF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    strtod("-INfIniTy", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)


    ************************************************************************
    ************************************************************************
    /tset/XPG4.os/wgenuts/wcstod/T.wcstod 9 Failed

    Test Description:
    If the implementation supports IEC 60559 Infinity:
    When the subject sequence contains a case-insensitive match for
    one of L"INF", L"+INF", L"INFINITY" or L"+INFINITY", then
    wcstod()
    converts the subject sequence into the value +Inf.
    Otherwise:
    When the subject sequence contains a case-insensitive match for
    one of L"INF", L"+INF", L"INFINITY" or L"+INFINITY", then
    wcstod()
    returns HUGE_VAL and sets errno to ERANGE.
    Testing Requirement(s): Test with all uppercase, all lowercase, and
    mixed-case wide strings.
    Note: This test is only executed in UNIX03 and POSIX01 modes.

    Test Strategy:
    FOR various strings representing positive infinity:
    CALL wcstod() using the string representing infinity.
    If the implementation supports IEC 60559 Infinity:
    VERIFY that it returns positive infinity.
    Otherwise:
    VERIFY it returns HUGE_VAL.
    VERIFY that wcstod() set errno to ERANGE.

    Test Information:
    wcstod("INF", NULL) set errno to 0 (NO ERROR), expecting 34 (ERANGE)
    wcstod("+INF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("INFINITY", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("+INFINITY", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("inf", NULL) set errno to 0 (NO ERROR), expecting 34 (ERANGE)
    wcstod("+inf", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("infinity", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("+infinity", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("iNf", NULL) set errno to 0 (NO ERROR), expecting 34 (ERANGE)
    wcstod("+InF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("iNFiNIty", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("+INfIniTy", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)

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

    ************************************************************************
    /tset/XPG4.os/wgenuts/wcstod/T.wcstod 10 Failed

    Test Description:
    If the implementation supports IEC 60559 Infinity:
    When the subject sequence contains a case-insensitive match for
    L"-INF" or L"-INFINITY", then wcstod() converts the subject
    sequence into the value -Inf.
    Otherwise:
    When the subject sequence contains a case-insensitive match for
    L"-INF" or L"-INFINITY", then wcstod() returns -HUGE_VAL and
    sets
    errno to ERANGE.
    Testing Requirement(s): Test with all uppercase, all lowercase, and
    mixed-case wide strings.
    Note: This test is only executed in UNIX03 and POSIX01 modes.

    Test Strategy:
    FOR various strings representing negative infinity:
    CALL wcstod() using the string representing infinity.
    If the implementation supports IEC 60559 Infinity:
    VERIFY that it returns negative infinity.
    Otherwise:
    VERIFY it returns -HUGE_VAL.
    VERIFY that wcstod() set errno to ERANGE.

    Test Information:
    wcstod("-INF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("-INFINITY", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("-inf", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("-infinity", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("-InF", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)
    wcstod("-INfIniTy", NULL) set errno to 0 (NO ERROR), expecting 34
    (ERANGE)


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

    Review Information

    Review Type TSMA Review
    Start Date 2004-01-22 23:34
    Last Updated 2004-01-23 00:49
    Completed 2004-01-23 00:49
    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 2004-01-23 00:49
    Last Updated 2004-01-23 01:26
    Completed 2004-01-23 01:26
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion This Pr represents and agreed test suite deficiency.

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