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Added a regression test for r234131.

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Discussed with:	 asomers
Sponsored by:	EMC / Isilon storage division
This commit is contained in:
Peter Holm 2014-02-26 09:08:25 +00:00
parent 45cf0eab60
commit 276ffe2d97
2 changed files with 82 additions and 1 deletions
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3
tests/sys/kern/Makefile
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@ -2,7 +2,8 @@
TESTSDIR= ${TESTSBASE}/sys/kern
ATF_TESTS_C= unix_seqpacket_test
ATF_TESTS_C+= kern_descrip_test
ATF_TESTS_C+= unix_seqpacket_test
TEST_METADATA.unix_seqpacket_test+= timeout="15"
LDADD+= -lpthread

80
tests/sys/kern/kern_descrip_test.c Normal file
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@ -0,0 +1,80 @@
/*-
* Copyright (c) 2013 EMC Corp.
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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>
__FBSDID("$FreeBSD$");
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <sys/limits.h>
#include <sys/stat.h>
#include <unistd.h>
#include <atf-c.h>
ATF_TC_WITHOUT_HEAD(dup2_simple);
ATF_TC_BODY(dup2_simple, tc)
{
int fd1, fd2;
struct stat sb1, sb2;
fd1 = open("/etc/passwd", O_RDONLY);
ATF_REQUIRE(fd1 >= 0);
fd2 = 27;
ATF_REQUIRE(dup2(fd1, fd2) != -1);
ATF_REQUIRE(fstat(fd1, &sb1) != -1);
ATF_REQUIRE(fstat(fd2, &sb2) != -1);
ATF_REQUIRE(bcmp(&sb1, &sb2, sizeof(sb1)) == 0);
}
/*
Regression test for r234131:
Return EBADF instead of EMFILE from dup2 when the second argument is
outside the range of valid file descriptors
*/
ATF_TC_WITHOUT_HEAD(dup2_r234131);
ATF_TC_BODY(dup2_r234131, tc)
{
int fd1, fd2, ret;
fd1 = open("/etc/passwd", O_RDONLY);
fd2 = INT_MAX;
ret = dup2(fd1, fd2);
ATF_CHECK_EQ(-1, ret);
ATF_CHECK_EQ(EBADF, errno);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, dup2_simple);
ATF_TP_ADD_TC(tp, dup2_r234131);
return atf_no_error();
}