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glibc/localedata/tst-ctype.c
Maciej W. Rozycki 1b97a9f23b support: Add FAIL test failure helper 
Add a FAIL test failure helper analogous to FAIL_RET, that does not
cause the current function to return, providing a standardized way to
report a test failure with a message supplied while permitting the
caller to continue executing, for further reporting, cleaning up, etc.

Update existing test cases that provide a conflicting definition of FAIL
by removing the local FAIL definition and then as follows:

- tst-fortify-syslog: provide a meaningful message in addition to the
  file name already added by <support/check.h>; 'support_record_failure'
  is already called by 'support_print_failure_impl' invoked by the new
  FAIL test failure helper.

- tst-ctype: no update to FAIL calls required, with the name of the file
  and the line number within of the failure site additionally included
  by the new FAIL test failure helper, and error counting plus count
  reporting upon test program termination also already provided by
  'support_record_failure' and 'support_report_failure' respectively,
  called by 'support_print_failure_impl' and 'adjust_exit_status' also
  respectively.  However in a number of places 'printf' is called and
  the error count adjusted by hand, so update these places to make use
  of FAIL instead.  And last but not least adjust the final summary just
  to report completion, with any error count following as reported by
  the test driver.

- test-tgmath2: no update to FAIL calls required, with the name of the
  file of the failure site additionally included by the new FAIL test
  failure helper.  Also there is no need to track the return status by
  hand as any call to FAIL will eventually cause the test case to return
  an unsuccesful exit status regardless of the return status from the
  test function, via a call to 'adjust_exit_status' made by the test
  driver.

Reviewed-by: DJ Delorie <dj@redhat.com>
2024-07-26 13:21:34 +01:00

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/* Copyright (C) 2000-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <ctype.h>
#include <locale.h>
#include <langinfo.h>
#include <stdio.h>
#include <string.h>
#include <support/check.h>
static const char lower[] = "abcdefghijklmnopqrstuvwxyz";
static const char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
static const char digits[] = "0123456789";
static const char cntrl[] = "\
\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\
\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f ";
static struct classes
{
const char *name;
int mask;
} classes[] =
{
#define ENTRY(name) { #name, _IS##name }
ENTRY (upper),
ENTRY (lower),
ENTRY (alpha),
ENTRY (digit),
ENTRY (xdigit),
ENTRY (space),
ENTRY (print),
ENTRY (graph),
ENTRY (blank),
ENTRY (cntrl),
ENTRY (punct),
ENTRY (alnum)
};
#define nclasses (sizeof (classes) / sizeof (classes[0]))
static int
do_test (void)
{
const char *cp;
const char *cp2;
char *inpline = NULL;
size_t inplinelen = 0;
char *resline = NULL;
size_t reslinelen = 0;
size_t n;
const unsigned short int *__ctype_b;
setlocale (LC_ALL, "");
printf ("Testing the ctype data of the `%s' locale\n",
setlocale (LC_CTYPE, NULL));
__ctype_b = ((const unsigned short *) nl_langinfo (_NL_CTYPE_CLASS)) + 128;
#if 0
/* Just for debugging. */
/* Contents of the class array. */
printf ("\
upper = %04x lower = %04x alpha = %04x digit = %04x xdigit = %04x\n\
space = %04x print = %04x graph = %04x blank = %04x cntrl = %04x\n\
punct = %04x alnum = %04x\n",
_ISupper, _ISlower, _ISalpha, _ISdigit, _ISxdigit,
_ISspace, _ISprint, _ISgraph, _ISblank, _IScntrl,
_ISpunct, _ISalnum);
while (n < 256)
{
if (n % 8 == 0)
printf ("%02x: ", n);
printf ("%04x%s", __ctype_b[n], (n + 1) % 8 == 0 ? "\n" : " ");
++n;
}
#endif
puts (" Test of ASCII character range\n special NUL byte handling");
if (isupper ('\0'))
FAIL ("isupper ('\\0') is true");
if (islower ('\0'))
FAIL ("islower ('\\0') is true");
if (isalpha ('\0'))
FAIL ("isalpha ('\\0') is true");
if (isdigit ('\0'))
FAIL ("isdigit ('\\0') is true");
if (isxdigit ('\0'))
FAIL ("isxdigit ('\\0') is true");
if (isspace ('\0'))
FAIL ("isspace ('\\0') is true");
if (isprint ('\0'))
FAIL ("isprint ('\\0') is true");
if (isgraph ('\0'))
FAIL ("isgraph ('\\0') is true");
if (isblank ('\0'))
FAIL ("isblank ('\\0') is true");
if (! iscntrl ('\0'))
FAIL ("iscntrl ('\\0') not true");
if (ispunct ('\0'))
FAIL ("ispunct ('\\0') is true");
if (isalnum ('\0'))
FAIL ("isalnum ('\\0') is true");
puts (" islower()");
for (cp = lower; *cp != '\0'; ++cp)
if (! islower (*cp))
FAIL ("islower ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (islower (*cp))
FAIL ("islower ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (islower (*cp))
FAIL ("islower ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (islower (*cp))
FAIL ("islower ('\\x%02x') is true", *cp);
puts (" isupper()");
for (cp = lower; *cp != '\0'; ++cp)
if (isupper (*cp))
FAIL ("isupper ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isupper (*cp))
FAIL ("isupper ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isupper (*cp))
FAIL ("isupper ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isupper (*cp))
FAIL ("isupper ('\\x%02x') is true", *cp);
puts (" isalpha()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isalpha (*cp))
FAIL ("isalpha ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isalpha (*cp))
FAIL ("isalpha ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isalpha (*cp))
FAIL ("isalpha ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isalpha (*cp))
FAIL ("isalpha ('\\x%02x') is true", *cp);
puts (" isdigit()");
for (cp = lower; *cp != '\0'; ++cp)
if (isdigit (*cp))
FAIL ("isdigit ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (isdigit (*cp))
FAIL ("isdigit ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isdigit (*cp))
FAIL ("isdigit ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isdigit (*cp))
FAIL ("isdigit ('\\x%02x') is true", *cp);
puts (" isxdigit()");
for (cp = lower; *cp != '\0'; ++cp)
if ((! isxdigit (*cp) && cp - lower < 6)
|| (isxdigit (*cp) && cp - lower >= 6))
FAIL ("isxdigit ('%c') %s true", *cp, cp - upper < 6 ? "not" : "is");
for (cp = upper; *cp != '\0'; ++cp)
if ((! isxdigit (*cp) && cp - upper < 6)
|| (isxdigit (*cp) && cp - upper >= 6))
FAIL ("isxdigit ('%c') %s true", *cp, cp - upper < 6 ? "not" : "is");
for (cp = digits; *cp != '\0'; ++cp)
if (! isxdigit (*cp))
FAIL ("isxdigit ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isxdigit (*cp))
FAIL ("isxdigit ('\\x%02x') is true", *cp);
puts (" isspace()");
for (cp = lower; *cp != '\0'; ++cp)
if (isspace (*cp))
FAIL ("isspace ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (isspace (*cp))
FAIL ("isspace ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isspace (*cp))
FAIL ("isspace ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((isspace (*cp) && ((*cp < '\x09' || *cp > '\x0d') && *cp != ' '))
|| (! isspace (*cp)
&& ((*cp >= '\x09' && *cp <= '\x0d') || *cp == ' ')))
FAIL ("isspace ('\\x%02x') %s true", *cp,
(*cp < '\x09' || *cp > '\x0d') ? "is" : "not");
puts (" isprint()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isprint (*cp))
FAIL ("isprint ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isprint (*cp))
FAIL ("isprint ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isprint (*cp))
FAIL ("isprint ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((isprint (*cp) && *cp != ' ')
|| (! isprint (*cp) && *cp == ' '))
FAIL ("isprint ('\\x%02x') is true", *cp);
puts (" isgraph()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isgraph (*cp))
FAIL ("isgraph ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isgraph (*cp))
FAIL ("isgraph ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isgraph (*cp))
FAIL ("isgraph ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isgraph (*cp))
FAIL ("isgraph ('\\x%02x') is true", *cp);
puts (" isblank()");
for (cp = lower; *cp != '\0'; ++cp)
if (isblank (*cp))
FAIL ("isblank ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (isblank (*cp))
FAIL ("isblank ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isblank (*cp))
FAIL ("isblank ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((isblank (*cp) && *cp != '\x09' && *cp != ' ')
|| (! isblank (*cp) && (*cp == '\x09' || *cp == ' ')))
FAIL ("isblank ('\\x%02x') %s true", *cp, *cp != '\x09' ? "is" : "not");
puts (" iscntrl()");
for (cp = lower; *cp != '\0'; ++cp)
if (iscntrl (*cp))
FAIL ("iscntrl ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (iscntrl (*cp))
FAIL ("iscntrl ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (iscntrl (*cp))
FAIL ("iscntrl ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((iscntrl (*cp) && *cp == ' ')
|| (! iscntrl (*cp) && *cp != ' '))
FAIL ("iscntrl ('\\x%02x') not true", *cp);
puts (" ispunct()");
for (cp = lower; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('\\x%02x') is true", *cp);
puts (" isalnum()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isalnum (*cp))
FAIL ("isalnum ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isalnum (*cp))
FAIL ("isalnum ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isalnum (*cp))
FAIL ("isalnum ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isalnum (*cp))
FAIL ("isalnum ('\\x%02x') is true", *cp);
puts (" tolower()");
for (cp = lower; *cp != '\0'; ++cp)
if (tolower (*cp) != *cp)
FAIL ("tolower ('%c') != '%c'", *cp, *cp);
for (cp = upper, cp2 = lower; *cp != '\0'; ++cp, ++cp2)
if (tolower (*cp) != *cp2)
FAIL ("tolower ('%c') != '%c'", *cp, *cp2);
for (cp = digits; *cp != '\0'; ++cp)
if (tolower (*cp) != *cp)
FAIL ("tolower ('%c') != '%c'", *cp, *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (tolower (*cp) != *cp)
FAIL ("tolower ('\\x%02x') != '\\x%02x'", *cp, *cp);
puts (" toupper()");
for (cp = lower, cp2 = upper; *cp != '\0'; ++cp, ++cp2)
if (toupper (*cp) != *cp2)
FAIL ("toupper ('%c') != '%c'", *cp, *cp2);
for (cp = upper; *cp != '\0'; ++cp)
if (toupper (*cp) != *cp)
FAIL ("toupper ('%c') != '%c'", *cp, *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (toupper (*cp) != *cp)
FAIL ("toupper ('%c') != '%c'", *cp, *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (toupper (*cp) != *cp)
FAIL ("toupper ('\\x%02x') != '\\x%02x'", *cp, *cp);
/* Now some locale specific tests. */
while (! feof (stdin))
{
unsigned char *inp;
unsigned char *resp;
if (getline (&inpline, &inplinelen, stdin) <= 0
|| getline (&resline, &reslinelen, stdin) <= 0)
break;
inp = (unsigned char *) strchr (inpline, '\n');
if (inp != NULL)
*inp = '\0';
resp = (unsigned char *) strchr (resline, '\n');
if (resp != NULL)
*resp = '\0';
inp = (unsigned char *) inpline;
while (*inp != ' ' && *inp != '\t' && *inp && *inp != '\n'
&& *inp != '\0')
++inp;
if (*inp == '\0')
{
printf ("line \"%s\" is without content\n", inpline);
continue;
}
*inp++ = '\0';
while (*inp == ' ' || *inp == '\t')
++inp;
/* Try all classes. */
for (n = 0; n < nclasses; ++n)
if (strcmp (inpline, classes[n].name) == 0)
break;
resp = (unsigned char *) resline;
while (*resp == ' ' || *resp == '\t')
++resp;
if (strlen ((char *) inp) != strlen ((char *) resp))
{
printf ("lines \"%.20s\"... and \"%.20s\" have not the same length\n",
inp, resp);
continue;
}
if (n < nclasses)
{
if (strspn ((char *) resp, "01") != strlen ((char *) resp))
{
printf ("result string \"%s\" malformed\n", resp);
continue;
}
printf (" Locale-specific tests for `%s'\n", inpline);
while (*inp != '\0' && *inp != '\n')
{
if (((__ctype_b[(unsigned int) *inp] & classes[n].mask) != 0)
!= (*resp != '0'))
FAIL (" is%s('%c' = '\\x%02x') %s true\n", inpline,
*inp, *inp, *resp == '1' ? "not" : "is");
++inp;
++resp;
}
}
else if (strcmp (inpline, "tolower") == 0)
{
while (*inp != '\0')
{
if (tolower (*inp) != *resp)
FAIL (" tolower('%c' = '\\x%02x') != '%c'\n",
*inp, *inp, *resp);
++inp;
++resp;
}
}
else if (strcmp (inpline, "toupper") == 0)
{
while (*inp != '\0')
{
if (toupper (*inp) != *resp)
FAIL (" toupper('%c' = '\\x%02x') != '%c'\n",
*inp, *inp, *resp);
++inp;
++resp;
}
}
else
printf ("\"%s\": unknown class or map\n", inpline);
}
printf ("Completed testing for `%s' locale\n\n\n", setlocale (LC_ALL, NULL));
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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