1 /* $NetBSD: t_dummy.c,v 1.6 2016/11/19 15:13:46 kamil Exp $ */ 2 3 /*- 4 * Copyright (c) 2016 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 30 #include <sys/cdefs.h> 31 __RCSID("$NetBSD: t_dummy.c,v 1.6 2016/11/19 15:13:46 kamil Exp $"); 32 33 #include "h_common.h" 34 #include <pthread_dbg.h> 35 #include <stdio.h> 36 37 #include <atf-c.h> 38 39 40 ATF_TC(dummy1); 41 ATF_TC_HEAD(dummy1, tc) 42 { 43 44 atf_tc_set_md_var(tc, "descr", 45 "Asserts that dummy lookup functions stop td_open() with failure"); 46 } 47 48 ATF_TC_BODY(dummy1, tc) 49 { 50 51 struct td_proc_callbacks_t dummy_callbacks; 52 td_proc_t *main_ta; 53 54 dummy_callbacks.proc_read = dummy_proc_read; 55 dummy_callbacks.proc_write = dummy_proc_write; 56 dummy_callbacks.proc_lookup = dummy_proc_lookup; 57 dummy_callbacks.proc_regsize = dummy_proc_regsize; 58 dummy_callbacks.proc_getregs = dummy_proc_getregs; 59 dummy_callbacks.proc_setregs = dummy_proc_setregs; 60 61 ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta) == TD_ERR_ERR); 62 } 63 64 ATF_TC(dummy2); 65 ATF_TC_HEAD(dummy2, tc) 66 { 67 68 atf_tc_set_md_var(tc, "descr", 69 "Asserts that td_open() for basic proc_{read,write,lookup} works"); 70 } 71 72 ATF_TC_BODY(dummy2, tc) 73 { 74 struct td_proc_callbacks_t dummy_callbacks; 75 td_proc_t *main_ta; 76 77 dummy_callbacks.proc_read = basic_proc_read; 78 dummy_callbacks.proc_write = basic_proc_write; 79 dummy_callbacks.proc_lookup = basic_proc_lookup; 80 dummy_callbacks.proc_regsize = dummy_proc_regsize; 81 dummy_callbacks.proc_getregs = dummy_proc_getregs; 82 dummy_callbacks.proc_setregs = dummy_proc_setregs; 83 84 printf("Calling td_open(3)\n"); 85 ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta) == TD_ERR_OK); 86 87 printf("Calling td_close(3)\n"); 88 ATF_REQUIRE(td_close(main_ta) == TD_ERR_OK); 89 } 90 91 ATF_TC(dummy3); 92 ATF_TC_HEAD(dummy3, tc) 93 { 94 95 atf_tc_set_md_var(tc, "descr", 96 "Asserts that calling twice td_open() for the same process fails"); 97 } 98 99 ATF_TC_BODY(dummy3, tc) 100 { 101 struct td_proc_callbacks_t dummy_callbacks; 102 td_proc_t *main_ta1; 103 td_proc_t *main_ta2; 104 105 dummy_callbacks.proc_read = basic_proc_read; 106 dummy_callbacks.proc_write = basic_proc_write; 107 dummy_callbacks.proc_lookup = basic_proc_lookup; 108 dummy_callbacks.proc_regsize = dummy_proc_regsize; 109 dummy_callbacks.proc_getregs = dummy_proc_getregs; 110 dummy_callbacks.proc_setregs = dummy_proc_setregs; 111 112 printf("Calling td_open(3) for the first time - expecting success\n"); 113 ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta1) == TD_ERR_OK); 114 115 printf("Calling td_open(3) for the first time - expecting in-use\n"); 116 ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta2) == 117 TD_ERR_INUSE); 118 119 printf("Calling td_close(3) for the first successful call\n"); 120 ATF_REQUIRE(td_close(main_ta1) == TD_ERR_OK); 121 } 122 123 ATF_TP_ADD_TCS(tp) 124 { 125 126 ATF_TP_ADD_TC(tp, dummy1); 127 ATF_TP_ADD_TC(tp, dummy2); 128 ATF_TP_ADD_TC(tp, dummy3); 129 130 return atf_no_error(); 131 } 132