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1 | /* | |
2 | * This file is part of the libsigrokdecode project. | |
3 | * | |
4 | * Copyright (C) 2013 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 "../libsigrokdecode.h" /* First, to avoid compiler warning. */ | |
22 | #include "../libsigrokdecode-internal.h" | |
23 | #include <stdlib.h> | |
24 | #include <check.h> | |
25 | ||
26 | static void setup(void) | |
27 | { | |
28 | /* Silence libsigrokdecode while the unit tests run. */ | |
29 | srd_log_loglevel_set(SRD_LOG_NONE); | |
30 | } | |
31 | ||
32 | static void teardown(void) | |
33 | { | |
34 | } | |
35 | ||
36 | /* | |
37 | * Check whether srd_session_new() works. | |
38 | * If it returns != SRD_OK (or segfaults) this test will fail. | |
39 | */ | |
40 | START_TEST(test_session_new) | |
41 | { | |
42 | int ret; | |
43 | struct srd_session *sess; | |
44 | ||
45 | srd_init(NULL); | |
46 | ret = srd_session_new(&sess); | |
47 | fail_unless(ret == SRD_OK, "srd_session_new() failed: %d.", ret); | |
48 | srd_exit(); | |
49 | } | |
50 | END_TEST | |
51 | ||
52 | /* | |
53 | * Check whether srd_session_new() fails for bogus parameters. | |
54 | * If it returns SRD_OK (or segfaults) this test will fail. | |
55 | */ | |
56 | START_TEST(test_session_new_bogus) | |
57 | { | |
58 | int ret; | |
59 | ||
60 | srd_init(NULL); | |
61 | ret = srd_session_new(NULL); | |
62 | fail_unless(ret != SRD_OK, "srd_session_new(NULL) worked."); | |
63 | srd_exit(); | |
64 | } | |
65 | END_TEST | |
66 | ||
67 | /* | |
68 | * Check whether multiple srd_session_new() calls work. | |
69 | * If any call returns != SRD_OK (or segfaults) this test will fail. | |
70 | */ | |
71 | START_TEST(test_session_new_multiple) | |
72 | { | |
73 | int ret; | |
74 | struct srd_session *sess1, *sess2, *sess3; | |
75 | ||
76 | sess1 = sess2 = sess3 = NULL; | |
77 | ||
78 | srd_init(NULL); | |
79 | ||
80 | /* Multiple srd_session_new() calls must work. */ | |
81 | ret = srd_session_new(&sess1); | |
82 | fail_unless(ret == SRD_OK, "srd_session_new() 1 failed: %d.", ret); | |
83 | ret = srd_session_new(&sess2); | |
84 | fail_unless(ret == SRD_OK, "srd_session_new() 2 failed: %d.", ret); | |
85 | ret = srd_session_new(&sess3); | |
86 | fail_unless(ret == SRD_OK, "srd_session_new() 3 failed: %d.", ret); | |
87 | ||
88 | /* The returned session pointers must all be non-NULL. */ | |
89 | fail_unless(sess1 != NULL); | |
90 | fail_unless(sess2 != NULL); | |
91 | fail_unless(sess3 != NULL); | |
92 | ||
93 | /* The returned session pointers must not be the same. */ | |
94 | fail_unless(sess1 != sess2); | |
95 | fail_unless(sess1 != sess3); | |
96 | fail_unless(sess2 != sess3); | |
97 | ||
98 | /* Each session must have another ID than any other session. */ | |
99 | fail_unless(sess1->session_id != sess2->session_id); | |
100 | fail_unless(sess1->session_id != sess3->session_id); | |
101 | fail_unless(sess2->session_id != sess3->session_id); | |
102 | ||
103 | /* Destroying any of the sessions must work. */ | |
104 | ret = srd_session_destroy(sess1); | |
105 | fail_unless(ret == SRD_OK, "srd_session_destroy() 1 failed: %d.", ret); | |
106 | ret = srd_session_destroy(sess2); | |
107 | fail_unless(ret == SRD_OK, "srd_session_destroy() 2 failed: %d.", ret); | |
108 | ret = srd_session_destroy(sess3); | |
109 | fail_unless(ret == SRD_OK, "srd_session_destroy() 3 failed: %d.", ret); | |
110 | ||
111 | srd_exit(); | |
112 | } | |
113 | END_TEST | |
114 | ||
115 | /* | |
116 | * Check whether srd_session_destroy() works. | |
117 | * If it returns != SRD_OK (or segfaults) this test will fail. | |
118 | */ | |
119 | START_TEST(test_session_destroy) | |
120 | { | |
121 | int ret; | |
122 | struct srd_session *sess; | |
123 | ||
124 | srd_init(NULL); | |
125 | srd_session_new(&sess); | |
126 | ret = srd_session_destroy(sess); | |
127 | fail_unless(ret == SRD_OK, "srd_session_destroy() failed: %d.", ret); | |
128 | srd_exit(); | |
129 | } | |
130 | END_TEST | |
131 | ||
132 | /* | |
133 | * Check whether srd_session_destroy() fails for bogus sessions. | |
134 | * If it returns SRD_OK (or segfaults) this test will fail. | |
135 | */ | |
136 | START_TEST(test_session_destroy_bogus) | |
137 | { | |
138 | int ret; | |
139 | ||
140 | srd_init(NULL); | |
141 | ret = srd_session_destroy(NULL); | |
142 | fail_unless(ret != SRD_OK, "srd_session_destroy() failed: %d.", ret); | |
143 | srd_exit(); | |
144 | } | |
145 | END_TEST | |
146 | ||
147 | static void conf_check_ok(struct srd_session *sess, int key, uint64_t x) | |
148 | { | |
149 | int ret; | |
150 | ||
151 | ret = srd_session_metadata_set(sess, key, g_variant_new_uint64(x)); | |
152 | fail_unless(ret == SRD_OK, "srd_session_metadata_set(%p, %d, %" | |
153 | PRIu64 ") failed: %d.", sess, key, x, ret); | |
154 | } | |
155 | ||
156 | static void conf_check_fail(struct srd_session *sess, int key, uint64_t x) | |
157 | { | |
158 | int ret; | |
159 | ||
160 | ret = srd_session_metadata_set(sess, key, g_variant_new_uint64(x)); | |
161 | fail_unless(ret != SRD_OK, "srd_session_metadata_set(%p, %d, %" | |
162 | PRIu64 ") worked.", sess, key, x); | |
163 | } | |
164 | ||
165 | static void conf_check_fail_null(struct srd_session *sess, int key) | |
166 | { | |
167 | int ret; | |
168 | ||
169 | ret = srd_session_metadata_set(sess, key, NULL); | |
170 | fail_unless(ret != SRD_OK, | |
171 | "srd_session_metadata_set(NULL) for key %d worked.", key); | |
172 | } | |
173 | ||
174 | static void conf_check_fail_str(struct srd_session *sess, int key, const char *s) | |
175 | { | |
176 | int ret; | |
177 | ||
178 | ret = srd_session_metadata_set(sess, key, g_variant_new_string(s)); | |
179 | fail_unless(ret != SRD_OK, "srd_session_metadata_set() for key %d " | |
180 | "failed: %d.", key, ret); | |
181 | } | |
182 | ||
183 | /* | |
184 | * Check whether srd_session_metadata_set() works. | |
185 | * If it returns != SRD_OK (or segfaults) this test will fail. | |
186 | */ | |
187 | START_TEST(test_session_metadata_set) | |
188 | { | |
189 | uint64_t i; | |
190 | struct srd_session *sess; | |
191 | ||
192 | srd_init(NULL); | |
193 | srd_session_new(&sess); | |
194 | /* Try a bunch of values. */ | |
195 | for (i = 0; i < 1000; i++) { | |
196 | conf_check_ok(sess, SRD_CONF_SAMPLERATE, i); | |
197 | } | |
198 | /* Try the max. possible value. */ | |
199 | conf_check_ok(sess, SRD_CONF_SAMPLERATE, 18446744073709551615ULL); | |
200 | srd_session_destroy(sess); | |
201 | srd_exit(); | |
202 | } | |
203 | END_TEST | |
204 | ||
205 | /* | |
206 | * Check whether srd_session_metadata_set() fails with invalid input. | |
207 | * If it returns SRD_OK (or segfaults) this test will fail. | |
208 | */ | |
209 | START_TEST(test_session_metadata_set_bogus) | |
210 | { | |
211 | struct srd_session *sess; | |
212 | ||
213 | srd_init(NULL); | |
214 | srd_session_new(&sess); | |
215 | ||
216 | /* Incorrect gvariant type (currently only uint64 is used). */ | |
217 | conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, ""); | |
218 | conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, "Foo"); | |
219 | ||
220 | /* NULL data pointer. */ | |
221 | conf_check_fail_null(sess, SRD_CONF_SAMPLERATE); | |
222 | ||
223 | /* NULL session. */ | |
224 | conf_check_fail(NULL, SRD_CONF_SAMPLERATE, 0); | |
225 | ||
226 | /* Invalid keys. */ | |
227 | conf_check_fail(sess, -1, 0); | |
228 | conf_check_fail(sess, 9, 0); | |
229 | conf_check_fail(sess, 123, 0); | |
230 | ||
231 | srd_session_destroy(sess); | |
232 | srd_exit(); | |
233 | } | |
234 | END_TEST | |
235 | ||
236 | Suite *suite_session(void) | |
237 | { | |
238 | Suite *s; | |
239 | TCase *tc; | |
240 | ||
241 | s = suite_create("session"); | |
242 | ||
243 | tc = tcase_create("new_destroy"); | |
244 | tcase_add_checked_fixture(tc, setup, teardown); | |
245 | tcase_add_test(tc, test_session_new); | |
246 | tcase_add_test(tc, test_session_new_bogus); | |
247 | tcase_add_test(tc, test_session_new_multiple); | |
248 | tcase_add_test(tc, test_session_destroy); | |
249 | tcase_add_test(tc, test_session_destroy_bogus); | |
250 | suite_add_tcase(s, tc); | |
251 | ||
252 | tc = tcase_create("config"); | |
253 | tcase_add_checked_fixture(tc, setup, teardown); | |
254 | tcase_add_test(tc, test_session_metadata_set); | |
255 | tcase_add_test(tc, test_session_metadata_set_bogus); | |
256 | suite_add_tcase(s, tc); | |
257 | ||
258 | return s; | |
259 | } |