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/*
* Check: a unit test framework for C
* Copyright (C) 2001, 2002 Arien Malec
*
* This 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.
*
* This 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 this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "../lib/libcompat.h"
#include <stdio.h>
#include <stdarg.h>
#include "check.h"
#include "check_list.h"
#include "check_error.h"
#include "check_impl.h"
#include "check_str.h"
static const char *tr_type_str (TestResult * tr);
static int percent_passed (TestStats * t);
char *
tr_str (TestResult * tr)
{
const char *exact_msg;
char *rstr;
exact_msg = (tr->rtype == CK_ERROR) ? "(after this point) " : "";
rstr = ck_strdup_printf ("%s:%d:%s:%s:%s:%d: %s%s",
tr->file, tr->line,
tr_type_str (tr), tr->tcname, tr->tname, tr->iter, exact_msg, tr->msg);
return rstr;
}
char *
tr_short_str (TestResult * tr)
{
const char *exact_msg;
char *rstr;
exact_msg = (tr->rtype == CK_ERROR) ? "(after this point) " : "";
rstr = ck_strdup_printf ("%s:%d: %s%s",
tr->file, tr->line, exact_msg, tr->msg);
return rstr;
}
char *
sr_stat_str (SRunner * sr)
{
char *str;
TestStats *ts;
ts = sr->stats;
str = ck_strdup_printf ("%d%%: Checks: %d, Failures: %d, Errors: %d",
percent_passed (ts), ts->n_checked, ts->n_failed, ts->n_errors);
return str;
}
char *
ck_strdup_printf (const char *fmt, ...)
{
/* Guess we need no more than 100 bytes. */
int n, size = 100;
char *p;
va_list ap;
p = emalloc (size);
while (1) {
/* Try to print in the allocated space. */
va_start (ap, fmt);
n = vsnprintf (p, size, fmt, ap);
va_end (ap);
/* If that worked, return the string. */
if (n > -1 && n < size)
return p;
/* Else try again with more space. */
if (n > -1) /* C99 conform vsnprintf() */
size = n + 1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
p = erealloc (p, size);
}
}
static const char *
tr_type_str (TestResult * tr)
{
const char *str = NULL;
if (tr->ctx == CK_CTX_TEST) {
if (tr->rtype == CK_PASS)
str = "P";
else if (tr->rtype == CK_FAILURE)
str = "F";
else if (tr->rtype == CK_ERROR)
str = "E";
} else
str = "S";
return str;
}
static int
percent_passed (TestStats * t)
{
if (t->n_failed == 0 && t->n_errors == 0)
return 100;
else if (t->n_checked == 0)
return 0;
else
return (int) ((float) (t->n_checked - (t->n_failed + t->n_errors)) /
(float) t->n_checked * 100);
}
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