contrib/sendmail/libsm/t-event.c

   1 /*
   2  * Copyright (c) 2001-2002 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_RCSID("@(#)$Id: t-event.c,v 1.11 2002/04/25 01:50:25 ca Exp $")
  12
  13 #include <stdio.h>
  14
  15 #include <stdlib.h>
  16 #include <unistd.h>
  17 # include <sys/wait.h>
  18 #if SM_CONF_SETITIMER
  19 # include <sys/time.h>
  20 #endif /* SM_CONF_SETITIMER */
  21
  22 #include <sm/clock.h>
  23 #include <sm/test.h>
  24
  25 int check;
  26
  27 void
  28 evcheck(arg)
  29         int arg;
  30 {
  31         SM_TEST(arg == 3);
  32         SM_TEST(check == 0);
  33         check++;
  34 }
  35
  36 void
  37 ev1(arg)
  38         int arg;
  39 {
  40         SM_TEST(arg == 1);
  41 }
  42
  43 /* define as x if you want debug output */
  44 #define DBG_OUT(x)
  45
  46 int
  47 main(argc, argv)
  48         int argc;
  49         char *argv[];
  50 {
  51         SM_EVENT *ev;
  52
  53         sm_test_begin(argc, argv, "test event handling");
  54         fprintf(stdout, "This test may hang. If there is no output within twelve seconds, abort it\nand recompile with -DSM_CONF_SETITIMER=%d\n",
  55                 SM_CONF_SETITIMER == 0 ? 1 : 0);
  56         sleep(1);
  57         SM_TEST(1 == 1);
  58         DBG_OUT(fprintf(stdout, "We're back, test 1 seems to work.\n"));
  59         ev = sm_seteventm(1000, ev1, 1);
  60         sleep(1);
  61         SM_TEST(2 == 2);
  62         DBG_OUT(fprintf(stdout, "We're back, test 2 seems to work.\n"));
  63
  64         /* schedule an event in 9s */
  65         ev = sm_seteventm(9000, ev1, 2);
  66         sleep(1);
  67
  68         /* clear the event before it can fire */
  69         sm_clrevent(ev);
  70         SM_TEST(3 == 3);
  71         DBG_OUT(fprintf(stdout, "We're back, test 3 seems to work.\n"));
  72
  73         /* schedule an event in 1s */
  74         check = 0;
  75         ev = sm_seteventm(1000, evcheck, 3);
  76         sleep(2);
  77
  78         /* clear the event */
  79         sm_clrevent(ev);
  80         SM_TEST(4 == 4);
  81         SM_TEST(check == 1);
  82         DBG_OUT(fprintf(stdout, "We're back, test 4 seems to work.\n"));
  83
  84         return sm_test_end();
  85 }