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authorngie <ngie@FreeBSD.org>2014-10-02 23:26:49 +0000
committerngie <ngie@FreeBSD.org>2014-10-02 23:26:49 +0000
commit3f09b8d0af642c2aeb96a4d667cefb7fe3bce443 (patch)
tree544932e2a2c5a5a202b752beefba0b3e327b3858 /contrib/netbsd-tests/lib/libc/gen/t_closefrom.c
parentb941fec92da62b0eab650295f4e8a381dbbc04b4 (diff)
parente1f2d32c0e0678782c353c48364cddedfae58b0a (diff)
downloadFreeBSD-src-3f09b8d0af642c2aeb96a4d667cefb7fe3bce443.zip
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Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,
minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/gen/t_closefrom.c')
-rw-r--r--contrib/netbsd-tests/lib/libc/gen/t_closefrom.c173
1 files changed, 173 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/t_closefrom.c b/contrib/netbsd-tests/lib/libc/gen/t_closefrom.c
new file mode 100644
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--- /dev/null
+++ b/contrib/netbsd-tests/lib/libc/gen/t_closefrom.c
@@ -0,0 +1,173 @@
+/* $NetBSD: t_closefrom.c,v 1.4 2011/05/11 08:11:36 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 1.4 2011/05/11 08:11:36 jruoho Exp $");
+
+#include <sys/wait.h>
+
+#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;
+
+ (void)closefrom(STDERR_FILENO + 1);
+
+ fd = open(path, O_RDONLY | O_CREAT, 0400);
+ ATF_REQUIRE(fd >= 0);
+
+ cur1 = fcntl(0, F_MAXFD);
+
+ ATF_REQUIRE(cur1 == STDERR_FILENO + 1);
+ ATF_REQUIRE(closefrom(cur1) == 0);
+
+ cur2 = fcntl(0, F_MAXFD);
+
+ ATF_REQUIRE(cur1 - 1 == cur2);
+ ATF_REQUIRE(close(fd) == -1);
+ 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_TC(closefrom_one);
+ATF_TC_HEAD(closefrom_one, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test closefrom(1)");
+}
+
+ATF_TC_BODY(closefrom_one, tc)
+{
+ pid_t pid;
+ int sta;
+
+ pid = fork();
+ ATF_REQUIRE(pid >= 0);
+
+ if (pid == 0) {
+
+ if (closefrom(1) != 0)
+ _exit(10);
+
+ _exit(fcntl(0, F_MAXFD));
+ }
+
+
+ (void)wait(&sta);
+
+ /*
+ * STDIN_FILENO sould still be open; WEXITSTATUS(1) == 0.
+ */
+ if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != 0)
+ atf_tc_fail("not all descriptors were closed");
+}
+
+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);
+ ATF_TP_ADD_TC(tp, closefrom_one);
+
+ return atf_no_error();
+}
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