1 /*- 2 * Copyright (c) 2017 Ngie Cooper <ngie@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <errno.h> 31 #include <fcntl.h> 32 #include <kvm.h> 33 #include <signal.h> 34 35 #include <atf-c.h> 36 37 ATF_TC(kvm_close_negative_test_NULL); 38 ATF_TC_HEAD(kvm_close_negative_test_NULL, tc) 39 { 40 41 atf_tc_set_md_var(tc, "descr", 42 "test that kvm_close(NULL) succeeds without error"); 43 } 44 45 ATF_TC_BODY(kvm_close_negative_test_NULL, tc) 46 { 47 48 ATF_REQUIRE_ERRNO(EINVAL, kvm_close(NULL) == -1); 49 } 50 51 ATF_TP_ADD_TCS(tp) 52 { 53 54 ATF_TP_ADD_TC(tp, kvm_close_negative_test_NULL); 55 56 return (atf_no_error()); 57 } 58