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);
ATF_TC_HEAD(dummy1,tc)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
ATF_TC_BODY(dummy1,tc)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);
ATF_TC_HEAD(dummy2,tc)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
ATF_TC_BODY(dummy2,tc)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);
ATF_TC_HEAD(dummy3,tc)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
ATF_TC_BODY(dummy3,tc)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
ATF_TP_ADD_TCS(tp)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