2 files changed, 49 insertions, 5 deletions

diff --git a/tests/sys/kqueue/libkqueue/main.c b/tests/sys/kqueue/libkqueue/main.c
index 553478a514f5..aaf88bdc9d5a 100644
--- a/tests/sys/kqueue/libkqueue/main.c
+++ b/tests/sys/kqueue/libkqueue/main.c
@@ -180,13 +180,18 @@ kevent_to_str(struct kevent *kev)
     char buf[512];
 
     snprintf(&buf[0], sizeof(buf), 
-            "[ident=%d, filter=%d, %s, %s, data=%d, udata=%p]",
-            (u_int) kev->ident,
+            "[ident=%ju, filter=%d, %s, %s, data=%jd, udata=%p, "
+	    "ext=[%jx %jx %jx %jx]",
+            (uintmax_t) kev->ident,
             kev->filter,
             kevent_flags_dump(kev),
             kevent_fflags_dump(kev),
-            (int) kev->data,
-            kev->udata);
+            (uintmax_t)kev->data,
+            kev->udata,
+	    (uintmax_t)kev->ext[0],
+	    (uintmax_t)kev->ext[1],
+	    (uintmax_t)kev->ext[2],
+	    (uintmax_t)kev->ext[3]);
 
     return (strdup(buf));
 }
@@ -218,7 +223,11 @@ kevent_cmp(struct kevent *k1, struct kevent *k2)
     if (k1->flags & EV_ADD)
         k2->flags |= EV_ADD;
 #endif
-    if (memcmp(k1, k2, sizeof(*k1)) != 0) {
+    if (k1->ident != k2->ident || k1->filter != k2->filter ||
+      k1->flags != k2->flags || k1->fflags != k2->fflags ||
+      k1->data != k2->data || k1->udata != k2->udata ||
+      k1->ext[0] != k2->ext[0] || k1->ext[1] != k2->ext[1] ||
+      k1->ext[0] != k2->ext[2] || k1->ext[0] != k2->ext[3]) {
         printf("kevent_cmp: mismatch:\n  %s !=\n  %s\n", 
               kevent_to_str(k1), kevent_to_str(k2));
         abort();
diff --git a/tests/sys/kqueue/libkqueue/timer.c b/tests/sys/kqueue/libkqueue/timer.c
index 766125d857e8..12b324b4eef8 100644
--- a/tests/sys/kqueue/libkqueue/timer.c
+++ b/tests/sys/kqueue/libkqueue/timer.c
@@ -17,6 +17,7 @@
  */
 
 #include "common.h"
+#include <sys/time.h>
 
 int kqfd;
 
@@ -164,6 +165,39 @@ disable_and_enable(void)
     success();
 }
 
+static void
+test_abstime(void)
+{
+    const char *test_id = "kevent(EVFILT_TIMER, EV_ONESHOT, NOTE_ABSTIME)";
+    struct kevent kev;
+    time_t when;
+    const int timeout = 3;
+
+    test_begin(test_id);
+
+    test_no_kevents();
+
+    when = time(NULL);
+    EV_SET(&kev, vnode_fd, EVFILT_TIMER, EV_ADD | EV_ONESHOT,
+      NOTE_ABSTIME | NOTE_SECONDS, when + timeout, NULL);
+    if (kevent(kqfd, &kev, 1, NULL, 0, NULL) < 0)
+        err(1, "%s", test_id);
+
+    /* Retrieve the event */
+    kev.flags = EV_ADD | EV_ONESHOT;
+    kev.data = 1;
+    kev.fflags = 0;
+    kevent_cmp(&kev, kevent_get(kqfd));
+    if (time(NULL) < when + timeout)
+	err(1, "too early %jd %jd", time(), when + timeout);
+
+    /* Check if the event occurs again */
+    sleep(3);
+    test_no_kevents();
+
+    success();
+}
+
 void
 test_evfilt_timer()
 {
@@ -173,6 +207,7 @@ test_evfilt_timer()
     test_kevent_timer_get();
     test_oneshot();
     test_periodic();
+    test_abstime();
     disable_and_enable();
 	close(kqfd);
 }