Module Name: src
Committed By: jruoho
Date: Mon May 9 05:17:12 UTC 2011
Modified Files:
src/distrib/sets/lists/tests: mi
src/tests/lib/libc/gen: Makefile
Added Files:
src/tests/lib/libc/gen: t_closefrom.c
Log Message:
Few basic tests for closefrom(3).
To generate a diff of this commit:
cvs rdiff -u -r1.331 -r1.332 src/distrib/sets/lists/tests/mi
cvs rdiff -u -r1.21 -r1.22 src/tests/lib/libc/gen/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libc/gen/t_closefrom.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/sets/lists/tests/mi
diff -u src/distrib/sets/lists/tests/mi:1.331 src/distrib/sets/lists/tests/mi:1.332
--- src/distrib/sets/lists/tests/mi:1.331 Thu May 5 13:36:05 2011
+++ src/distrib/sets/lists/tests/mi Mon May 9 05:17:12 2011
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.331 2011/05/05 13:36:05 jruoho Exp $
+# $NetBSD: mi,v 1.332 2011/05/09 05:17:12 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -351,6 +351,7 @@
./usr/libdata/debug/usr/tests/lib/libc/gen tests-lib-debug
./usr/libdata/debug/usr/tests/lib/libc/gen/t_alarm.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_basedirname.debug tests-lib-debug debug,atf
+./usr/libdata/debug/usr/tests/lib/libc/gen/t_closefrom.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_dir.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_fmtcheck.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_getcwd.debug tests-lib-debug debug,atf
@@ -1777,6 +1778,7 @@
./usr/tests/lib/libc/gen/Atffile tests-lib-tests atf
./usr/tests/lib/libc/gen/t_alarm tests-lib-tests atf
./usr/tests/lib/libc/gen/t_basedirname tests-lib-tests atf
+./usr/tests/lib/libc/gen/t_closefrom tests-lib-tests atf
./usr/tests/lib/libc/gen/t_dir tests-lib-tests atf
./usr/tests/lib/libc/gen/t_fmtcheck tests-lib-tests atf
./usr/tests/lib/libc/gen/t_getcwd tests-lib-tests atf
Index: src/tests/lib/libc/gen/Makefile
diff -u src/tests/lib/libc/gen/Makefile:1.21 src/tests/lib/libc/gen/Makefile:1.22
--- src/tests/lib/libc/gen/Makefile:1.21 Thu May 5 13:36:05 2011
+++ src/tests/lib/libc/gen/Makefile Mon May 9 05:17:12 2011
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.21 2011/05/05 13:36:05 jruoho Exp $
+# $NetBSD: Makefile,v 1.22 2011/05/09 05:17:12 jruoho Exp $
.include <bsd.own.mk>
@@ -6,6 +6,7 @@
TESTS_C+= t_alarm
TESTS_C+= t_basedirname
+TESTS_C+= t_closefrom
TESTS_C+= t_dir
TESTS_C+= t_fmtcheck
TESTS_C+= t_getcwd
Added files:
Index: src/tests/lib/libc/gen/t_closefrom.c
diff -u /dev/null src/tests/lib/libc/gen/t_closefrom.c:1.1
--- /dev/null Mon May 9 05:17:12 2011
+++ src/tests/lib/libc/gen/t_closefrom.c Mon May 9 05:17:12 2011
@@ -0,0 +1,138 @@
+/* $NetBSD: t_closefrom.c,v 1.1 2011/05/09 05:17:12 jruoho Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jukka Ruohonen.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_closefrom.c,v 1.1 2011/05/09 05:17:12 jruoho Exp $");
+
+#include <atf-c.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <unistd.h>
+
+static const char path[] = "closefrom";
+
+ATF_TC_WITH_CLEANUP(closefrom_basic);
+ATF_TC_HEAD(closefrom_basic, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "A basic test of closefrom(3), #1");
+}
+
+ATF_TC_BODY(closefrom_basic, tc)
+{
+ int fd, cur1, cur2;
+
+ fd = open(path, O_RDONLY | O_CREAT, 0400);
+ ATF_REQUIRE(fd >= 0);
+
+ cur1 = fcntl(0, F_MAXFD);
+
+ ATF_REQUIRE(cur1 > 0);
+ ATF_REQUIRE(closefrom(cur1) == 0);
+
+ cur2 = fcntl(0, F_MAXFD);
+
+ ATF_REQUIRE(cur2 >= 0);
+ ATF_REQUIRE(cur1 - 1 == cur2);
+
+ ATF_REQUIRE(close(fd) == 0);
+ ATF_REQUIRE(unlink(path) == 0);
+}
+
+ATF_TC_CLEANUP(closefrom_basic, tc)
+{
+ (void)unlink(path);
+}
+
+ATF_TC_WITH_CLEANUP(closefrom_buffer);
+ATF_TC_HEAD(closefrom_buffer, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "A basic test of closefrom(3), #2");
+}
+
+ATF_TC_BODY(closefrom_buffer, tc)
+{
+ int buf[16], cur, half;
+ size_t i;
+
+ /*
+ * Open a buffer of descriptors, close the half of
+ * these and verify that the result is consistent.
+ */
+ ATF_REQUIRE(closefrom(STDERR_FILENO + 1) == 0);
+
+ cur = fcntl(0, F_MAXFD);
+ ATF_REQUIRE(cur == STDERR_FILENO);
+
+ for (i = 0; i < __arraycount(buf); i++) {
+ buf[i] = open(path, O_RDWR | O_CREAT, 0600);
+ ATF_REQUIRE(buf[i] >= 0);
+ }
+
+ cur = fcntl(0, F_MAXFD);
+ ATF_REQUIRE(cur == __arraycount(buf) + STDERR_FILENO);
+
+ half = STDERR_FILENO + __arraycount(buf) / 2;
+ ATF_REQUIRE(closefrom(half) == 0);
+
+ cur = fcntl(0, F_MAXFD);
+ ATF_REQUIRE(cur == half - 1);
+
+ for (i = 0; i < __arraycount(buf); i++)
+ (void)close(buf[i]);
+}
+
+ATF_TC_CLEANUP(closefrom_buffer, tc)
+{
+ (void)unlink(path);
+}
+
+ATF_TC(closefrom_err);
+ATF_TC_HEAD(closefrom_err, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test errors from closefrom(3)");
+}
+
+ATF_TC_BODY(closefrom_err, tc)
+{
+
+ errno = 0;
+ ATF_REQUIRE_ERRNO(EBADF, closefrom(-INT_MAX) == -1);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, closefrom_basic);
+ ATF_TP_ADD_TC(tp, closefrom_buffer);
+ ATF_TP_ADD_TC(tp, closefrom_err);
+
+ return atf_no_error();
+}
