contrib/sendmail-8.14/libsm/test.c

   1 /*
   2  * Copyright (c) 2000-2002 Sendmail, Inc. and its suppliers.
   3  *      All rights reserved.
   4  *
   5  * By using this file, you agree to the terms and conditions set
   6  * forth in the LICENSE file which can be found at the top level of
   7  * the sendmail distribution.
   8  */
   9
  10 #include <sm/gen.h>
  11 SM_IDSTR(Id, "@(#)$Id: test.c,v 1.16 2002/01/08 17:54:40 ca Exp $")
  12
  13 /*
  14 **  Abstractions for writing libsm test programs.
  15 */
  16
  17 #include <stdlib.h>
  18 #include <unistd.h>
  19 #include <stdio.h>
  20 #include <sm/debug.h>
  21 #include <sm/test.h>
  22
  23 extern char *optarg;
  24 extern int optind;
  25 extern int optopt;
  26 extern int opterr;
  27
  28 int SmTestIndex;
  29 int SmTestNumErrors;
  30 bool SmTestVerbose;
  31
  32 static char Help[] = "\
  33 %s [-h] [-d debugging] [-v]\n\
  34 \n\
  35 %s\n\
  36 \n\
  37 -h              Display this help information.\n\
  38 -d debugging    Set debug activation levels.\n\
  39 -v              Verbose output.\n\
  40 ";
  41
  42 static char Usage[] = "\
  43 Usage: %s [-h] [-v]\n\
  44 Use %s -h for help.\n\
  45 ";
  46
  47 /*
  48 **  SM_TEST_BEGIN -- initialize test system.
  49 **
  50 **      Parameters:
  51 **              argc -- argument counter.
  52 **              argv -- argument vector.
  53 **              testname -- description of tests.
  54 **
  55 **      Results:
  56 **              none.
  57 */
  58
  59 void
  60 sm_test_begin(argc, argv, testname)
  61         int argc;
  62         char **argv;
  63         char *testname;
  64 {
  65         int c;
  66
  67         SmTestIndex = 0;
  68         SmTestNumErrors = 0;
  69         SmTestVerbose = false;
  70         opterr = 0;
  71
  72         while ((c = getopt(argc, argv, "vhd:")) != -1)
  73         {
  74                 switch (c)
  75                 {
  76                   case 'v':
  77                         SmTestVerbose = true;
  78                         break;
  79                   case 'd':
  80                         sm_debug_addsettings_x(optarg);
  81                         break;
  82                   case 'h':
  83                         (void) fprintf(stdout, Help, argv[0], testname);
  84                         exit(0);
  85                   default:
  86                         (void) fprintf(stderr,
  87                                         "Unknown command line option -%c\n",
  88                                         optopt);
  89                         (void) fprintf(stderr, Usage, argv[0], argv[0]);
  90                         exit(1);
  91                 }
  92         }
  93 }
  94
  95 /*
  96 **  SM_TEST -- single test.
  97 **
  98 **      Parameters:
  99 **              success -- did test succeeed?
 100 **              expr -- expression that has been evaluated.
 101 **              filename -- guess...
 102 **              lineno -- line number.
 103 **
 104 **      Results:
 105 **              value of success.
 106 */
 107
 108 bool
 109 sm_test(success, expr, filename, lineno)
 110         bool success;
 111         char *expr;
 112         char *filename;
 113         int lineno;
 114 {
 115         ++SmTestIndex;
 116         if (SmTestVerbose)
 117                 (void) fprintf(stderr, "%d..", SmTestIndex);
 118         if (!success)
 119         {
 120                 ++SmTestNumErrors;
 121                 if (!SmTestVerbose)
 122                         (void) fprintf(stderr, "%d..", SmTestIndex);
 123                 (void) fprintf(stderr, "bad! %s:%d %s\n", filename, lineno,
 124                                 expr);
 125         }
 126         else
 127         {
 128                 if (SmTestVerbose)
 129                         (void) fprintf(stderr, "ok\n");
 130         }
 131         return success;
 132 }
 133
 134 /*
 135 **  SM_TEST_END -- end of test system.
 136 **
 137 **      Parameters:
 138 **              none.
 139 **
 140 **      Results:
 141 **              number of errors.
 142 */
 143
 144 int
 145 sm_test_end()
 146 {
 147         (void) fprintf(stderr, "%d of %d tests completed successfully\n",
 148                         SmTestIndex - SmTestNumErrors, SmTestIndex);
 149         if (SmTestNumErrors != 0)
 150                 (void) fprintf(stderr, "*** %d error%s in test! ***\n",
 151                                 SmTestNumErrors,
 152                                 SmTestNumErrors > 1 ? "s" : "");
 153
 154         return SmTestNumErrors;
 155 }