Where can I find the wchar tests?

[Ady]

Hi Tim,

I've found the attached note from you dating to 2003.

We are working on porting the wchar library at the moment.
I'd really appreciate if you could point me to where I could find the source
for this set of wchar tests (wcslen, wmemchr, ...)

Thanks in Advance

Ady W
Softier

test-strerror regression test
Tim Robbins tjr at FreeBSD.ORG
<mailto:freebsd-standards%40freebsd.org?Subject=test-strerror%20regression%2
0test&In-Reply-To=6AE199CE-739E-11D7-98DE-0003937E39E0%40mac.com>
Mon Apr 21 00:34:06 PDT 2003
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On Sun, Apr 20, 2003 at 09:10:26PM -0500, David Leimbach wrote:

> In /usr/src/tools/regression/lib/libc/string there is a test
> "test-strerror.c" which attempts to verify a correct value for
> strerror(0);
>
> This is probably a bogus value for strerror even though the posix
> standard
> does say it returns a string for any int.  Unless the locales for the
> area are
> all predefined somewhere we probably don't need this regression test
> as it tests for the validity of the strings.
>
> In fact this test fails due to it not asserting the correct string.
>
> errno = 0;
> sret = strerror(0);
> assert(strcmp(sret, "Unknown Error: 0") == 0);
> assert(errno == EINVAL);
>
>
> I don't think this code has been tested in a long time...  The string
> should be "Undefined error: 0" and why would 0 errno be EINVAL?
>
> If we are going to have a test suite it should at least be correct and
> documented don't you think?

The regression tests are regression tests, and not conformance tests for any
particular standard. FreeBSD prints "Unknown error: x", not "No error"
like MSVC, and not "Error x" like Solaris. FreeBSD 4.8-RELEASE and
5.0-CURRENT
pass the tests.

$ uname -srm
FreeBSD 5.0-CURRENT i386
$ make
cc -O -pipe -mcpu=pentiumpro  test-strerror.c  -o test-strerror
cc -O -pipe -mcpu=pentiumpro  test-wcschr.c  -o test-wcschr
cc -O -pipe -mcpu=pentiumpro  test-wcscmp.c  -o test-wcscmp
cc -O -pipe -mcpu=pentiumpro  test-wcslen.c  -o test-wcslen
cc -O -pipe -mcpu=pentiumpro  test-wmemchr.c  -o test-wmemchr
cc -O -pipe -mcpu=pentiumpro  test-wmemset.c  -o test-wmemset
for p in test-strerror   test-wcschr     test-wcscmp     test-wcslen
test-wmemchr    test-wmemset; do
/home/tim/p4/wchar/src/tools/regression/lib/libc/string/$p; done
PASS strerror()
PASS strerror_r()
PASS wcschr()
PASS wcscmp()
PASS wcslen()
PASS wmemchr()
PASS wmemset()


Tim

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