[src/trunk]: src/tests/kernel Show errno on failure.

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

details:   https://anonhg.NetBSD.org/src/rev/0a2a93f16f44
branches:  trunk
changeset: 744682:0a2a93f16f44
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Feb 10 16:51:48 2020 +0000

description:
Show errno on failure.

diffstat:

 tests/kernel/t_kauth_pr_47598.c |  14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diffs (41 lines):

diff -r 7f057afe8501 -r 0a2a93f16f44 tests/kernel/t_kauth_pr_47598.c
--- a/tests/kernel/t_kauth_pr_47598.c   Mon Feb 10 16:13:48 2020 +0000
+++ b/tests/kernel/t_kauth_pr_47598.c   Mon Feb 10 16:51:48 2020 +0000
@@ -27,7 +27,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2013\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_kauth_pr_47598.c,v 1.3 2014/04/28 08:34:16 martin Exp $");
+__RCSID("$NetBSD: t_kauth_pr_47598.c,v 1.4 2020/02/10 16:51:48 riastradh Exp $");
 
 #include <errno.h>
 #include <unistd.h>
@@ -120,21 +120,23 @@
         * create a socket and bind it to some arbitray free port
         */
        s = socket(PF_INET, SOCK_STREAM|SOCK_NONBLOCK, 0);
-       ATF_REQUIRE(s != -1);
+       ATF_REQUIRE_MSG(s != -1, "socket: %d", errno);
        memset(&sa, 0, sizeof(sa));
        sa.sin_family = AF_INET;
        sa.sin_len = sizeof(sa);
        sa.sin_addr.s_addr = inet_addr("127.0.0.1");
-       ATF_REQUIRE(bind(s, (struct sockaddr *)&sa, sizeof(sa))==0);
-       ATF_REQUIRE(listen(s, 16)==0);
+       ATF_REQUIRE_MSG(bind(s, (struct sockaddr *)&sa, sizeof(sa)) == 0,
+           "bind: %d", errno);
+       ATF_REQUIRE_MSG(listen(s, 16) == 0, "listen: %d", errno);
 
        /*
         * extract address and open a connection to the port
         */
        slen = sizeof(sa);
-       ATF_REQUIRE(getsockname(s, (struct sockaddr *)&sa, &slen)==0);
+       ATF_REQUIRE_MSG(getsockname(s, (struct sockaddr *)&sa, &slen) == 0,
+           "getsockname: %d", errno);
        s2 = socket(PF_INET, SOCK_STREAM|SOCK_NONBLOCK, 0);
-       ATF_REQUIRE(s2 != -1);
+       ATF_REQUIRE_MSG(s2 != -1, "socket: %d", errno);
        printf("port is %d\n", ntohs(sa.sin_port));
        err = connect(s2, (struct sockaddr *)&sa, sizeof(sa));
        ATF_REQUIRE_MSG(err == -1 && errno == EINPROGRESS,