[src/trunk]: src/tests/net/net add a getpeeeid test.

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

details:   https://anonhg.NetBSD.org/src/rev/5ef8e04e8a7b
branches:  trunk
changeset: 359589:5ef8e04e8a7b
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Feb 16 16:08:22 2018 +0000

description:
add a getpeeeid test.

diffstat:

 tests/net/net/t_unix.c |  23 ++++++++++++++++++++---
 1 files changed, 20 insertions(+), 3 deletions(-)

diffs (65 lines):

diff -r 2eb6cea63333 -r 5ef8e04e8a7b tests/net/net/t_unix.c
--- a/tests/net/net/t_unix.c    Fri Feb 16 15:18:41 2018 +0000
+++ b/tests/net/net/t_unix.c    Fri Feb 16 16:08:22 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_unix.c,v 1.11 2013/11/13 21:41:23 christos Exp $     */
+/*     $NetBSD: t_unix.c,v 1.12 2018/02/16 16:08:22 christos Exp $     */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #ifdef __RCSID
-__RCSID("$Id: t_unix.c,v 1.11 2013/11/13 21:41:23 christos Exp $");
+__RCSID("$Id: t_unix.c,v 1.12 2018/02/16 16:08:22 christos Exp $");
 #else
 #define getprogname() argv[0]
 #endif
@@ -62,6 +62,8 @@
 
 #ifdef TEST
 #define FAIL(msg, ...) err(EXIT_FAILURE, msg, ## __VA_ARGS__)
+#define CHECK_EQUAL(a, b) if ((a) != (b)) \
+    errx(EXIT_FAILURE, # a "(%ju) != " # b "(%ju)", (uintmax_t)(a), (uintmax_t)((b));
 #else
 
 #include <atf-c.h>
@@ -70,7 +72,7 @@
                ATF_CHECK_MSG(0, msg, ## __VA_ARGS__); \
                goto fail; \
        } while (/*CONSTCOND*/0)
-
+#define CHECK_EQUAL(a, b) ATF_CHECK_EQ(a, b) 
 #endif
 
 #define OF offsetof(struct sockaddr_un, sun_path)
@@ -142,6 +144,8 @@
        size_t slen;
        socklen_t sl;
        int srvr = -1, clnt = -1, acpt = -1;
+       uid_t euid;
+       gid_t egid;
        struct sockaddr_un *sock_addr = NULL, *sun = NULL;
        socklen_t sock_addrlen;
 
@@ -186,6 +190,19 @@
        if (connect(clnt, (const struct sockaddr *)sun, sl) == -1)
                FAIL("connect");
 
+       if (getpeereid(clnt, &euid, &egid) == -1)
+               FAIL("getpeereid(clnt)");
+       CHECK_EQUAL(euid, geteuid());
+       CHECK_EQUAL(egid, getegid());
+
+#if 0
+       /* This is not symmetric? */
+       if (getpeereid(srvr, &euid, &egid) == -1)
+               FAIL("getpeereid(srvr)");
+       CHECK_EQUAL(euid, geteuid());
+       CHECK_EQUAL(egid, getegid());
+#endif
+
        if (closeit) {
                if (close(clnt) == -1)
                        FAIL("close");