usr/src/cmd/sendmail/libsm/t-event.c

   1 /*
   2  * Copyright (c) 2001-2002, 2004 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_RCSID("@(#)$Id: t-event.c,v 1.13 2005/06/14 23:07:20 ca Exp $")
  14
  15 #include <stdio.h>
  16
  17 #include <stdlib.h>
  18 #include <unistd.h>
  19 # include <sys/wait.h>
  20 #if SM_CONF_SETITIMER
  21 # include <sm/time.h>
  22 #endif /* SM_CONF_SETITIMER */
  23
  24 #include <sm/clock.h>
  25 #include <sm/test.h>
  26
  27 static void     evcheck __P((int));
  28 static void     ev1 __P((int));
  29
  30 static int check;
  31
  32 static void
  33 evcheck(arg)
  34         int arg;
  35 {
  36         SM_TEST(arg == 3);
  37         SM_TEST(check == 0);
  38         check++;
  39 }
  40
  41 static void
  42 ev1(arg)
  43         int arg;
  44 {
  45         SM_TEST(arg == 1);
  46 }
  47
  48 /* define as x if you want debug output */
  49 #define DBG_OUT(x)
  50
  51 int
  52 main(argc, argv)
  53         int argc;
  54         char *argv[];
  55 {
  56         SM_EVENT *ev;
  57
  58         sm_test_begin(argc, argv, "test event handling");
  59         fprintf(stdout, "This test may hang. If there is no output within twelve seconds, abort it\nand recompile with -DSM_CONF_SETITIMER=%d\n",
  60                 SM_CONF_SETITIMER == 0 ? 1 : 0);
  61         sleep(1);
  62         SM_TEST(1 == 1);
  63         DBG_OUT(fprintf(stdout, "We're back, test 1 seems to work.\n"));
  64         ev = sm_seteventm(1000, ev1, 1);
  65         sleep(1);
  66         SM_TEST(2 == 2);
  67         DBG_OUT(fprintf(stdout, "We're back, test 2 seems to work.\n"));
  68
  69         /* schedule an event in 9s */
  70         ev = sm_seteventm(9000, ev1, 2);
  71         sleep(1);
  72
  73         /* clear the event before it can fire */
  74         sm_clrevent(ev);
  75         SM_TEST(3 == 3);
  76         DBG_OUT(fprintf(stdout, "We're back, test 3 seems to work.\n"));
  77
  78         /* schedule an event in 1s */
  79         check = 0;
  80         ev = sm_seteventm(1000, evcheck, 3);
  81         sleep(2);
  82
  83         /* clear the event */
  84         sm_clrevent(ev);
  85         SM_TEST(4 == 4);
  86         SM_TEST(check == 1);
  87         DBG_OUT(fprintf(stdout, "We're back, test 4 seems to work.\n"));
  88
  89         return sm_test_end();
  90 }