/*
* 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., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301, 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_t size = 100;
char *p;
va_list ap;
p = (char *)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 < (int)size)
return p;
/* Else try again with more space. */
if(n > -1) /* C99 conform vsnprintf() */
size = (size_t) n + 1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
p = (char *)erealloc(p, size);
}
}
static const char *tr_type_str(TestResult * tr)
{
if(tr->ctx == CK_CTX_TEST)
{
if(tr->rtype == CK_PASS)
return "P";
if(tr->rtype == CK_FAILURE)
return "F";
if(tr->rtype == CK_ERROR)
return "E";
return NULL;
}
return "S";
}
static int percent_passed(TestStats * t)
{
if(t->n_failed == 0 && t->n_errors == 0)
return 100;
if(t->n_checked == 0)
return 0;
return (int)((float)(t->n_checked - (t->n_failed + t->n_errors)) /
(float)t->n_checked * 100);
}