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