usr/src/cmd/sendmail/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 #pragma ident   "%Z%%M% %I%     %E% SMI"
  11
  12 #include <sm/gen.h>
  13 SM_IDSTR(Id, "@(#)$Id: test.c,v 1.16 2002/01/08 17:54:40 ca Exp $")
  14
  15 /*
  16 **  Abstractions for writing libsm test programs.
  17 */
  18
  19 #include <stdlib.h>
  20 #include <unistd.h>
  21 #include <stdio.h>
  22 #include <sm/debug.h>
  23 #include <sm/test.h>
  24
  25 extern char *optarg;
  26 extern int optind;
  27 extern int optopt;
  28 extern int opterr;
  29
  30 int SmTestIndex;
  31 int SmTestNumErrors;
  32 bool SmTestVerbose;
  33
  34 static char Help[] = "\
  35 %s [-h] [-d debugging] [-v]\n\
  36 \n\
  37 %s\n\
  38 \n\
  39 -h              Display this help information.\n\
  40 -d debugging    Set debug activation levels.\n\
  41 -v              Verbose output.\n\
  42 ";
  43
  44 static char Usage[] = "\
  45 Usage: %s [-h] [-v]\n\
  46 Use %s -h for help.\n\
  47 ";
  48
  49 /*
  50 **  SM_TEST_BEGIN -- initialize test system.
  51 **
  52 **      Parameters:
  53 **              argc -- argument counter.
  54 **              argv -- argument vector.
  55 **              testname -- description of tests.
  56 **
  57 **      Results:
  58 **              none.
  59 */
  60
  61 void
  62 sm_test_begin(argc, argv, testname)
  63         int argc;
  64         char **argv;
  65         char *testname;
  66 {
  67         int c;
  68
  69         SmTestIndex = 0;
  70         SmTestNumErrors = 0;
  71         SmTestVerbose = false;
  72         opterr = 0;
  73
  74         while ((c = getopt(argc, argv, "vhd:")) != -1)
  75         {
  76                 switch (c)
  77                 {
  78                   case 'v':
  79                         SmTestVerbose = true;
  80                         break;
  81                   case 'd':
  82                         sm_debug_addsettings_x(optarg);
  83                         break;
  84                   case 'h':
  85                         (void) fprintf(stdout, Help, argv[0], testname);
  86                         exit(0);
  87                   default:
  88                         (void) fprintf(stderr,
  89                                         "Unknown command line option -%c\n",
  90                                         optopt);
  91                         (void) fprintf(stderr, Usage, argv[0], argv[0]);
  92                         exit(1);
  93                 }
  94         }
  95 }
  96
  97 /*
  98 **  SM_TEST -- single test.
  99 **
 100 **      Parameters:
 101 **              success -- did test succeeed?
 102 **              expr -- expression that has been evaluated.
 103 **              filename -- guess...
 104 **              lineno -- line number.
 105 **
 106 **      Results:
 107 **              value of success.
 108 */
 109
 110 bool
 111 sm_test(success, expr, filename, lineno)
 112         bool success;
 113         char *expr;
 114         char *filename;
 115         int lineno;
 116 {
 117         ++SmTestIndex;
 118         if (SmTestVerbose)
 119                 (void) fprintf(stderr, "%d..", SmTestIndex);
 120         if (!success)
 121         {
 122                 ++SmTestNumErrors;
 123                 if (!SmTestVerbose)
 124                         (void) fprintf(stderr, "%d..", SmTestIndex);
 125                 (void) fprintf(stderr, "bad! %s:%d %s\n", filename, lineno,
 126                                 expr);
 127         }
 128         else
 129         {
 130                 if (SmTestVerbose)
 131                         (void) fprintf(stderr, "ok\n");
 132         }
 133         return success;
 134 }
 135
 136 /*
 137 **  SM_TEST_END -- end of test system.
 138 **
 139 **      Parameters:
 140 **              none.
 141 **
 142 **      Results:
 143 **              number of errors.
 144 */
 145
 146 int
 147 sm_test_end()
 148 {
 149         (void) fprintf(stderr, "%d of %d tests completed successfully\n",
 150                         SmTestIndex - SmTestNumErrors, SmTestIndex);
 151         if (SmTestNumErrors != 0)
 152                 (void) fprintf(stderr, "*** %d error%s in test! ***\n",
 153                                 SmTestNumErrors,
 154                                 SmTestNumErrors > 1 ? "s" : "");
 155
 156         return SmTestNumErrors;
 157 }