/* * 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 "config.h" #include #include #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 * 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); }