[src/trunk]: src/tests/lib/libc/sys PR/51844: Ngie Cooper: use root-owned fil...

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

details:   https://anonhg.NetBSD.org/src/rev/a5c2029989fb
branches:  trunk
changeset: 820693:a5c2029989fb
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Jan 13 20:03:51 2017 +0000

description:
PR/51844: Ngie Cooper: use root-owned file created during build instead of
/usr/bin/fpr

diffstat:

 tests/lib/libc/sys/Makefile     |  12 +++++++++++-
 tests/lib/libc/sys/t_truncate.c |  10 +++++++---
 2 files changed, 18 insertions(+), 4 deletions(-)

diffs (70 lines):

diff -r 448ea43bdb95 -r a5c2029989fb tests/lib/libc/sys/Makefile
--- a/tests/lib/libc/sys/Makefile       Fri Jan 13 19:53:10 2017 +0000
+++ b/tests/lib/libc/sys/Makefile       Fri Jan 13 20:03:51 2017 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.45 2016/11/11 15:30:44 njoly Exp $
+# $NetBSD: Makefile,v 1.46 2017/01/13 20:03:51 christos Exp $
 
 MKMAN= no
 
@@ -84,6 +84,16 @@
 
 CPPFLAGS.t_lwp_create.c += -D_KERNTYPES
 
+FILES=         truncate_test.root_owned
+FILESDIR=      ${TESTSDIR}
+FILESMODE=     0600
+FILESOWNER=    root
+FILESGRP=      wheel
+
+CLEANFILES=   truncate_test.root_owned
+truncate_test.root_owned:
+       dd if=/dev/null bs=1 count=1 of=${.TARGET}
+
 WARNS=                 4
 
 .include <bsd.test.mk>
diff -r 448ea43bdb95 -r a5c2029989fb tests/lib/libc/sys/t_truncate.c
--- a/tests/lib/libc/sys/t_truncate.c   Fri Jan 13 19:53:10 2017 +0000
+++ b/tests/lib/libc/sys/t_truncate.c   Fri Jan 13 20:03:51 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_truncate.c,v 1.2 2011/08/18 19:48:03 dholland Exp $ */
+/* $NetBSD: t_truncate.c,v 1.3 2017/01/13 20:03:51 christos Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -29,13 +29,14 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_truncate.c,v 1.2 2011/08/18 19:48:03 dholland Exp $");
+__RCSID("$NetBSD: t_truncate.c,v 1.3 2017/01/13 20:03:51 christos Exp $");
 
 #include <sys/stat.h>
 
 #include <atf-c.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
@@ -149,6 +150,7 @@
 
 ATF_TC_BODY(truncate_err, tc)
 {
+       char buf[PATH_MAX];
 
        errno = 0;
        ATF_REQUIRE_ERRNO(EFAULT, truncate((void *)-1, 999) == -1);
@@ -160,7 +162,9 @@
        ATF_REQUIRE_ERRNO(ENOENT, truncate("/a/b/c/d/e/f/g", 999) == -1);
 
        errno = 0;
-       ATF_REQUIRE_ERRNO(EACCES, truncate("/usr/bin/fpr", 999) == -1);
+       snprintf(buf, sizeof(buf), "%s/truncate_test.root_owned",
+           atf_tc_get_config_var(tc, "srcdir"));
+       ATF_REQUIRE_ERRNO(EACCES, truncate(buf, 999) == -1);
 }
 
 ATF_TP_ADD_TCS(tp)