source: openpam/trunk/t/t_main.c @ 555

/*-
 * Copyright (c) 2012 Dag-Erling Smørgrav
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer
 *    in this position and unchanged.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id$
 */

#include <err.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "t.h"

const char *t_progname;

static int verbose;

void
t_verbose(const char *fmt, ...)
{
        va_list ap;

        if (verbose) {
                va_start(ap, fmt);
                vfprintf(stderr, fmt, ap);
                va_end(ap);
        }
}

static void
usage(void)
{

        fprintf(stderr, "usage: [-v] %s\n", t_progname);
        exit(1);
}

int
main(int argc, char *argv[])
{
        const struct t_test **t_plan;
        const char *desc;
        int n, pass, fail;
        int opt;

        if ((t_progname = strrchr(argv[0], '/')) != NULL)
                t_progname++; /* one past the slash */
        else
                t_progname = argv[0];

        while ((opt = getopt(argc, argv, "v")) != -1)
                switch (opt) {
                case 'v':
                        verbose = 1;
                        break;
                default:
                        usage();
                }

        argc -= optind;
        argv += optind;

        /* prepare the test plan */
        if ((t_plan = t_prepare(argc, argv)) == NULL)
                errx(1, "no plan\n");

        /* count the tests */
        for (n = 0; t_plan[n] != NULL; ++n)
                /* nothing */;
        printf("1..%d\n", n);

        /* run the tests */
        for (n = pass = fail = 0; t_plan[n] != NULL; ++n) {
                desc = t_plan[n]->desc ? t_plan[n]->desc : "no description";
                if ((*t_plan[n]->func)()) {
                        printf("ok %d - %s\n", n + 1, desc);
                        ++pass;
                } else {
                        printf("not ok %d - %s\n", n + 1, desc);
                        ++fail;
                }
        }

        /* clean up and exit */
        t_cleanup();
        exit(fail > 0 ? 1 : 0);
}