Added a regression test for r234131.
Discussed with: asomers Sponsored by: EMC / Isilon storage division
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=262526
@ -2,7 +2,8 @@
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TESTSDIR= ${TESTSBASE}/sys/kern
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ATF_TESTS_C= unix_seqpacket_test
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ATF_TESTS_C+= kern_descrip_test
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ATF_TESTS_C+= unix_seqpacket_test
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TEST_METADATA.unix_seqpacket_test+= timeout="15"
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LDADD+= -lpthread
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80
tests/sys/kern/kern_descrip_test.c
Normal file
80
tests/sys/kern/kern_descrip_test.c
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@ -0,0 +1,80 @@
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/*-
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* Copyright (c) 2013 EMC Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include <sys/limits.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <atf-c.h>
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ATF_TC_WITHOUT_HEAD(dup2_simple);
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ATF_TC_BODY(dup2_simple, tc)
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{
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int fd1, fd2;
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struct stat sb1, sb2;
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fd1 = open("/etc/passwd", O_RDONLY);
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ATF_REQUIRE(fd1 >= 0);
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fd2 = 27;
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ATF_REQUIRE(dup2(fd1, fd2) != -1);
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ATF_REQUIRE(fstat(fd1, &sb1) != -1);
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ATF_REQUIRE(fstat(fd2, &sb2) != -1);
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ATF_REQUIRE(bcmp(&sb1, &sb2, sizeof(sb1)) == 0);
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}
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/*
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Regression test for r234131:
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Return EBADF instead of EMFILE from dup2 when the second argument is
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outside the range of valid file descriptors
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*/
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ATF_TC_WITHOUT_HEAD(dup2_r234131);
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ATF_TC_BODY(dup2_r234131, tc)
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{
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int fd1, fd2, ret;
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fd1 = open("/etc/passwd", O_RDONLY);
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fd2 = INT_MAX;
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ret = dup2(fd1, fd2);
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ATF_CHECK_EQ(-1, ret);
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ATF_CHECK_EQ(EBADF, errno);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, dup2_simple);
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ATF_TP_ADD_TC(tp, dup2_r234131);
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return atf_no_error();
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}
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