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119 lines
3 KiB
C
119 lines
3 KiB
C
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/*
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* Check: a unit test framework for C
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* Copyright (C) 2001, 2002 Arien Malec
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include "check.h"
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#include "check_list.h"
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#include "check_error.h"
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#include "check_impl.h"
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#include "check_str.h"
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static const char *tr_type_str (TestResult *tr);
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static int percent_passed (TestStats *t);
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char *tr_str (TestResult *tr)
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{
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const char *exact_msg;
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char *rstr;
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exact_msg = (tr->rtype == CK_ERROR) ? "(after this point) ": "";
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rstr = ck_strdup_printf ("%s:%d:%s:%s:%s:%d: %s%s",
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tr->file, tr->line,
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tr_type_str(tr), tr->tcname, tr->tname, tr->iter,
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exact_msg, tr->msg);
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return rstr;
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}
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char *sr_stat_str (SRunner *sr)
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{
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char *str;
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TestStats *ts;
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ts = sr->stats;
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str = ck_strdup_printf ("%d%%: Checks: %d, Failures: %d, Errors: %d",
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percent_passed (ts), ts->n_checked, ts->n_failed,
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ts->n_errors);
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return str;
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}
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char *ck_strdup_printf (const char *fmt, ...)
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{
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/* Guess we need no more than 100 bytes. */
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int n, size = 100;
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char *p;
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va_list ap;
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p = emalloc (size);
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while (1)
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{
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/* Try to print in the allocated space. */
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va_start(ap, fmt);
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n = vsnprintf (p, size, fmt, ap);
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va_end(ap);
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/* If that worked, return the string. */
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if (n > -1 && n < size)
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return p;
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/* Else try again with more space. */
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if (n > -1) /* C99 conform vsnprintf() */
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size = n+1; /* precisely what is needed */
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else /* glibc 2.0 */
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size *= 2; /* twice the old size */
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p = erealloc (p, size);
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}
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}
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static const char *tr_type_str (TestResult *tr)
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{
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const char *str = NULL;
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if (tr->ctx == CK_CTX_TEST) {
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if (tr->rtype == CK_PASS)
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str = "P";
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else if (tr->rtype == CK_FAILURE)
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str = "F";
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else if (tr->rtype == CK_ERROR)
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str = "E";
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} else
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str = "S";
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return str;
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}
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static int percent_passed (TestStats *t)
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{
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if (t->n_failed == 0 && t->n_errors == 0)
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return 100;
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else if (t->n_checked == 0)
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return 0;
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else
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return (int) ( (float) (t->n_checked - (t->n_failed + t->n_errors)) /
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(float) t->n_checked * 100);
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}
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