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41723529 UH |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #include <stdlib.h> | |
22 | #include <check.h> | |
23 | #include "../include/libsigrok/libsigrok.h" | |
24 | #include "lib.h" | |
25 | ||
26 | static struct sr_context *sr_ctx; | |
27 | ||
28 | static void setup(void) | |
29 | { | |
30 | int ret; | |
31 | ||
32 | ret = sr_init(&sr_ctx); | |
33 | fail_unless(ret == SR_OK, "sr_init() failed: %d.", ret); | |
34 | } | |
35 | ||
36 | static void teardown(void) | |
37 | { | |
38 | int ret; | |
39 | ||
40 | ret = sr_exit(sr_ctx); | |
41 | fail_unless(ret == SR_OK, "sr_exit() failed: %d.", ret); | |
42 | } | |
43 | ||
44 | /* | |
45 | * Check whether sr_session_new() works. | |
46 | * If it returns != SR_OK (or segfaults) this test will fail. | |
47 | */ | |
48 | START_TEST(test_session_new) | |
49 | { | |
50 | int ret; | |
51 | struct sr_session *sess; | |
52 | ||
53 | ret = sr_session_new(&sess); | |
54 | fail_unless(ret == SR_OK, "sr_session_new() failed: %d.", ret); | |
55 | sr_session_destroy(sess); | |
56 | } | |
57 | END_TEST | |
58 | ||
59 | /* | |
60 | * Check whether sr_session_new() fails for bogus parameters. | |
61 | * If it returns SR_OK (or segfaults) this test will fail. | |
62 | */ | |
63 | START_TEST(test_session_new_bogus) | |
64 | { | |
65 | int ret; | |
66 | ||
67 | ret = sr_session_new(NULL); | |
68 | fail_unless(ret != SR_OK, "sr_session_new(NULL) worked."); | |
69 | } | |
70 | END_TEST | |
71 | ||
72 | /* | |
73 | * Check whether multiple sr_session_new() calls work. | |
74 | * If any call returns != SR_OK (or segfaults) this test will fail. | |
75 | */ | |
76 | START_TEST(test_session_new_multiple) | |
77 | { | |
78 | int ret; | |
79 | struct sr_session *sess1, *sess2, *sess3; | |
80 | ||
81 | sess1 = sess2 = sess3 = NULL; | |
82 | ||
83 | /* Multiple sr_session_new() calls must work. */ | |
84 | ret = sr_session_new(&sess1); | |
85 | fail_unless(ret == SR_OK, "sr_session_new() 1 failed: %d.", ret); | |
86 | ret = sr_session_new(&sess2); | |
87 | fail_unless(ret == SR_OK, "sr_session_new() 2 failed: %d.", ret); | |
88 | ret = sr_session_new(&sess3); | |
89 | fail_unless(ret == SR_OK, "sr_session_new() 3 failed: %d.", ret); | |
90 | ||
91 | /* The returned session pointers must all be non-NULL. */ | |
92 | fail_unless(sess1 != NULL); | |
93 | fail_unless(sess2 != NULL); | |
94 | fail_unless(sess3 != NULL); | |
95 | ||
96 | /* The returned session pointers must not be the same. */ | |
97 | fail_unless(sess1 != sess2); | |
98 | fail_unless(sess1 != sess3); | |
99 | fail_unless(sess2 != sess3); | |
100 | ||
101 | /* Destroying any of the sessions must work. */ | |
102 | ret = sr_session_destroy(sess1); | |
103 | fail_unless(ret == SR_OK, "sr_session_destroy() 1 failed: %d.", ret); | |
104 | ret = sr_session_destroy(sess2); | |
105 | fail_unless(ret == SR_OK, "sr_session_destroy() 2 failed: %d.", ret); | |
106 | ret = sr_session_destroy(sess3); | |
107 | fail_unless(ret == SR_OK, "sr_session_destroy() 3 failed: %d.", ret); | |
108 | } | |
109 | END_TEST | |
110 | ||
111 | /* | |
112 | * Check whether sr_session_destroy() works. | |
113 | * If it returns != SR_OK (or segfaults) this test will fail. | |
114 | */ | |
115 | START_TEST(test_session_destroy) | |
116 | { | |
117 | int ret; | |
118 | struct sr_session *sess; | |
119 | ||
120 | sr_session_new(&sess); | |
121 | ret = sr_session_destroy(sess); | |
122 | fail_unless(ret == SR_OK, "sr_session_destroy() failed: %d.", ret); | |
123 | } | |
124 | END_TEST | |
125 | ||
126 | /* | |
127 | * Check whether sr_session_destroy() fails for bogus sessions. | |
128 | * If it returns SR_OK (or segfaults) this test will fail. | |
129 | */ | |
130 | START_TEST(test_session_destroy_bogus) | |
131 | { | |
132 | int ret; | |
133 | ||
134 | ret = sr_session_destroy(NULL); | |
135 | fail_unless(ret != SR_OK, "sr_session_destroy() worked."); | |
136 | } | |
137 | END_TEST | |
138 | ||
139 | Suite *suite_session(void) | |
140 | { | |
141 | Suite *s; | |
142 | TCase *tc; | |
143 | ||
144 | s = suite_create("session"); | |
145 | ||
146 | tc = tcase_create("new_destroy"); | |
147 | tcase_add_checked_fixture(tc, setup, teardown); | |
148 | tcase_add_test(tc, test_session_new); | |
149 | tcase_add_test(tc, test_session_new_bogus); | |
150 | tcase_add_test(tc, test_session_new_multiple); | |
151 | tcase_add_test(tc, test_session_destroy); | |
152 | tcase_add_test(tc, test_session_destroy_bogus); | |
153 | suite_add_tcase(s, tc); | |
154 | ||
155 | return s; | |
156 | } |