source: trunk/third/sendmail/libsm/test.c @ 19204

/*
 * Copyright (c) 2000-2002 Sendmail, Inc. and its suppliers.
 *      All rights reserved.
 *
 * By using this file, you agree to the terms and conditions set
 * forth in the LICENSE file which can be found at the top level of
 * the sendmail distribution.
 */

#include <sm/gen.h>
SM_IDSTR(Id, "@(#)$Id: test.c,v 1.1.1.1 2003-04-08 15:06:45 zacheiss Exp $")

/*
**  Abstractions for writing libsm test programs.
*/

#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <sm/debug.h>
#include <sm/test.h>

extern char *optarg;
extern int optind;
extern int optopt;
extern int opterr;

int SmTestIndex;
int SmTestNumErrors;
bool SmTestVerbose;

static char Help[] = "\
%s [-h] [-d debugging] [-v]\n\
\n\
%s\n\
\n\
-h              Display this help information.\n\
-d debugging    Set debug activation levels.\n\
-v              Verbose output.\n\
";

static char Usage[] = "\
Usage: %s [-h] [-v]\n\
Use %s -h for help.\n\
";

/*
**  SM_TEST_BEGIN -- initialize test system.
**
**      Parameters:
**              argc -- argument counter.
**              argv -- argument vector.
**              testname -- description of tests.
**
**      Results:
**              none.
*/

void
sm_test_begin(argc, argv, testname)
        int argc;
        char **argv;
        char *testname;
{
        int c;

        SmTestIndex = 0;
        SmTestNumErrors = 0;
        SmTestVerbose = false;
        opterr = 0;

        while ((c = getopt(argc, argv, "vhd:")) != -1)
        {
                switch (c)
                {
                  case 'v':
                        SmTestVerbose = true;
                        break;
                  case 'd':
                        sm_debug_addsettings_x(optarg);
                        break;
                  case 'h':
                        (void) fprintf(stdout, Help, argv[0], testname);
                        exit(0);
                  default:
                        (void) fprintf(stderr,
                                        "Unknown command line option -%c\n",
                                        optopt);
                        (void) fprintf(stderr, Usage, argv[0], argv[0]);
                        exit(1);
                }
        }
}

/*
**  SM_TEST -- single test.
**
**      Parameters:
**              success -- did test succeeed?
**              expr -- expression that has been evaluated.
**              filename -- guess...
**              lineno -- line number.
**
**      Results:
**              value of success.
*/

bool
sm_test(success, expr, filename, lineno)
        bool success;
        char *expr;
        char *filename;
        int lineno;
{
        ++SmTestIndex;
        if (SmTestVerbose)
                (void) fprintf(stderr, "%d..", SmTestIndex);
        if (!success)
        {
                ++SmTestNumErrors;
                if (!SmTestVerbose)
                        (void) fprintf(stderr, "%d..", SmTestIndex);
                (void) fprintf(stderr, "bad! %s:%d %s\n", filename, lineno,
                                expr);
        }
        else
        {
                if (SmTestVerbose)
                        (void) fprintf(stderr, "ok\n");
        }
        return success;
}

/*
**  SM_TEST_END -- end of test system.
**
**      Parameters:
**              none.
**
**      Results:
**              number of errors.
*/

int
sm_test_end()
{
        (void) fprintf(stderr, "%d of %d tests completed successfully\n",
                        SmTestIndex - SmTestNumErrors, SmTestIndex);
        if (SmTestNumErrors != 0)
                (void) fprintf(stderr, "*** %d error%s in test! ***\n",
                                SmTestNumErrors,
                                SmTestNumErrors > 1 ? "s" : "");

        return SmTestNumErrors;
}