[src/trunk]: src/tests/rump/rumpkern/h_client Limit test duration based on wa...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f18575eeb48e
branches:  trunk
changeset: 761788:f18575eeb48e
user:      pooka <pooka%NetBSD.org@localhost>
date:      Mon Feb 07 20:05:09 2011 +0000

description:
Limit test duration based on wall time instead of loops
(took a long time on slow platforms).

diffstat:

 tests/rump/rumpkern/h_client/h_sigcli.c |  16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diffs (43 lines):

diff -r 1bab2bdf40e2 -r f18575eeb48e tests/rump/rumpkern/h_client/h_sigcli.c
--- a/tests/rump/rumpkern/h_client/h_sigcli.c   Mon Feb 07 19:34:39 2011 +0000
+++ b/tests/rump/rumpkern/h_client/h_sigcli.c   Mon Feb 07 20:05:09 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: h_sigcli.c,v 1.2 2011/01/10 19:30:21 pooka Exp $       */
+/*     $NetBSD: h_sigcli.c,v 1.3 2011/02/07 20:05:09 pooka Exp $       */
 
 #include <sys/types.h>
 #include <sys/sysctl.h>
@@ -35,6 +35,7 @@
 main(void)
 {
        char buf[128];
+       time_t tstart;
        struct itimerval itv;
        size_t hnbsize;
        int i;
@@ -57,13 +58,24 @@
        if (setitimer(ITIMER_REAL, &itv, NULL) == -1)
                err(1, "itimer");
 
-       for (i = 0; i < 20000; i++) {
+       tstart = time(NULL);
+       for (i = 0;; i++) {
                blen = sizeof(buf);
                if (rump_sys___sysctl(hostnamemib, __arraycount(hostnamemib),
                    buf, &blen, NULL, 0) == -1)
                        err(1, "sysctl");
                if (strcmp(buf, hostnamebuf) != 0)
                        errx(1, "main hostname");
+
+               /*
+                * check every 100 cycles to avoid doing
+                * nothing but gettimeofday()
+                */
+               if (i == 100) {
+                       if (time(NULL) - tstart > 5)
+                               break;
+                       i = 0;
+               }
        }
 
        if (!sigexecs) {