tests/host_notifications.c

   1 #include <sys/time.h>
   2 #include <mach/mach.h>
   3 #include <mach/mach_host.h>
   4
   5 #include <darwintest.h>
   6
   7 static void
   8 do_test(int notify_type, void (^trigger_block)(void))
   9 {
  10         mach_port_t port;
  11         T_ASSERT_MACH_SUCCESS(mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port), NULL);
  12
  13         T_ASSERT_MACH_SUCCESS(host_request_notification(mach_host_self(), notify_type, port), NULL);
  14
  15         trigger_block();
  16
  17         struct {
  18                 mach_msg_header_t hdr;
  19                 mach_msg_trailer_t trailer;
  20         } message = { .hdr = {
  21                               .msgh_bits = 0,
  22                               .msgh_size = sizeof(mach_msg_header_t),
  23                               .msgh_remote_port = MACH_PORT_NULL,
  24                               .msgh_local_port = port,
  25                               .msgh_voucher_port = MACH_PORT_NULL,
  26                               .msgh_id = 0,
  27                       }};
  28
  29         T_ASSERT_EQ(MACH_RCV_TOO_LARGE, mach_msg_receive(&message.hdr), NULL);
  30         mach_msg_destroy(&message.hdr);
  31 }
  32
  33 T_DECL(host_notify_calendar_change, "host_request_notification(HOST_NOTIFY_CALENDAR_CHANGE)", T_META_CHECK_LEAKS(false), T_META_LTEPHASE(LTE_POSTINIT))
  34 {
  35         do_test(HOST_NOTIFY_CALENDAR_CHANGE, ^{
  36                 struct timeval tm;
  37                 if (gettimeofday(&tm, NULL) != 0 || settimeofday(&tm, NULL) != 0) {
  38                         T_SKIP("Unable to settimeofday()");
  39                 }
  40         });
  41 }
  42
  43 T_DECL(host_notify_calendar_set, "host_request_notification(HOST_NOTIFY_CALENDAR_SET)", T_META_CHECK_LEAKS(false), T_META_LTEPHASE(LTE_POSTINIT))
  44 {
  45         do_test(HOST_NOTIFY_CALENDAR_SET, ^{
  46                 struct timeval tm;
  47                 if (gettimeofday(&tm, NULL) != 0 || settimeofday(&tm, NULL) != 0) {
  48                         T_SKIP("Unable to settimeofday()");
  49                 }
  50         });
  51 }