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This commit is contained in:
jruoho 2011-05-11 08:11:36 +00:00
parent 3005f452fe
commit 0a8e06ff1f
1 changed files with 40 additions and 5 deletions
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45
tests/lib/libc/gen/t_closefrom.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_closefrom.c,v 1.3 2011/05/09 11:05:36 jruoho Exp $ */
/* $NetBSD: t_closefrom.c,v 1.4 2011/05/11 08:11:36 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -29,7 +29,9 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_closefrom.c,v 1.3 2011/05/09 11:05:36 jruoho Exp $");
__RCSID("$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>
@ -49,19 +51,19 @@ 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 > 0);
ATF_REQUIRE(cur1 == STDERR_FILENO + 1);
ATF_REQUIRE(closefrom(cur1) == 0);
cur2 = fcntl(0, F_MAXFD);
ATF_REQUIRE(cur2 >= 0);
ATF_REQUIRE(cur1 - 1 == cur2);
ATF_REQUIRE(close(fd) == -1);
ATF_REQUIRE(unlink(path) == 0);
}
@ -127,12 +129,45 @@ ATF_TC_BODY(closefrom_err, tc)
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();
}