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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 | #include "lib.h" | |
26 | ||
27 | static void setup(void) | |
28 | { | |
29 | /* Silence libsigrokdecode while the unit tests run. */ | |
30 | srd_log_loglevel_set(SRD_LOG_NONE); | |
31 | } | |
32 | ||
33 | static void teardown(void) | |
34 | { | |
35 | } | |
36 | ||
37 | /* | |
38 | * Check whether srd_session_new() works. | |
39 | * If it returns != SRD_OK (or segfaults) this test will fail. | |
40 | */ | |
41 | START_TEST(test_session_new) | |
42 | { | |
43 | int ret; | |
44 | struct srd_session *sess; | |
45 | ||
46 | srd_init(NULL); | |
47 | ret = srd_session_new(&sess); | |
48 | fail_unless(ret == SRD_OK, "srd_session_new() failed: %d.", ret); | |
49 | srd_exit(); | |
50 | } | |
51 | END_TEST | |
52 | ||
53 | /* | |
54 | * Check whether srd_session_new() fails for bogus parameters. | |
55 | * If it returns SRD_OK (or segfaults) this test will fail. | |
56 | */ | |
57 | START_TEST(test_session_new_bogus) | |
58 | { | |
59 | int ret; | |
60 | ||
61 | srd_init(NULL); | |
62 | ret = srd_session_new(NULL); | |
63 | fail_unless(ret != SRD_OK, "srd_session_new(NULL) worked."); | |
64 | srd_exit(); | |
65 | } | |
66 | END_TEST | |
67 | ||
68 | /* | |
69 | * Check whether multiple srd_session_new() calls work. | |
70 | * If any call returns != SRD_OK (or segfaults) this test will fail. | |
71 | */ | |
72 | START_TEST(test_session_new_multiple) | |
73 | { | |
74 | int ret; | |
75 | struct srd_session *sess1, *sess2, *sess3; | |
76 | ||
77 | sess1 = sess2 = sess3 = NULL; | |
78 | ||
79 | srd_init(NULL); | |
80 | ||
81 | /* Multiple srd_session_new() calls must work. */ | |
82 | ret = srd_session_new(&sess1); | |
83 | fail_unless(ret == SRD_OK, "srd_session_new() 1 failed: %d.", ret); | |
84 | ret = srd_session_new(&sess2); | |
85 | fail_unless(ret == SRD_OK, "srd_session_new() 2 failed: %d.", ret); | |
86 | ret = srd_session_new(&sess3); | |
87 | fail_unless(ret == SRD_OK, "srd_session_new() 3 failed: %d.", ret); | |
88 | ||
89 | /* The returned session pointers must all be non-NULL. */ | |
90 | fail_unless(sess1 != NULL); | |
91 | fail_unless(sess2 != NULL); | |
92 | fail_unless(sess3 != NULL); | |
93 | ||
94 | /* The returned session pointers must not be the same. */ | |
95 | fail_unless(sess1 != sess2); | |
96 | fail_unless(sess1 != sess3); | |
97 | fail_unless(sess2 != sess3); | |
98 | ||
99 | /* Each session must have another ID than any other session. */ | |
100 | fail_unless(sess1->session_id != sess2->session_id); | |
101 | fail_unless(sess1->session_id != sess3->session_id); | |
102 | fail_unless(sess2->session_id != sess3->session_id); | |
103 | ||
104 | /* Destroying any of the sessions must work. */ | |
105 | ret = srd_session_destroy(sess1); | |
106 | fail_unless(ret == SRD_OK, "srd_session_destroy() 1 failed: %d.", ret); | |
107 | ret = srd_session_destroy(sess2); | |
108 | fail_unless(ret == SRD_OK, "srd_session_destroy() 2 failed: %d.", ret); | |
109 | ret = srd_session_destroy(sess3); | |
110 | fail_unless(ret == SRD_OK, "srd_session_destroy() 3 failed: %d.", ret); | |
111 | ||
112 | srd_exit(); | |
113 | } | |
114 | END_TEST | |
115 | ||
116 | /* | |
117 | * Check whether srd_session_destroy() works. | |
118 | * If it returns != SRD_OK (or segfaults) this test will fail. | |
119 | */ | |
120 | START_TEST(test_session_destroy) | |
121 | { | |
122 | int ret; | |
123 | struct srd_session *sess; | |
124 | ||
125 | srd_init(NULL); | |
126 | srd_session_new(&sess); | |
127 | ret = srd_session_destroy(sess); | |
128 | fail_unless(ret == SRD_OK, "srd_session_destroy() failed: %d.", ret); | |
129 | srd_exit(); | |
130 | } | |
131 | END_TEST | |
132 | ||
133 | /* | |
134 | * Check whether srd_session_destroy() fails for bogus sessions. | |
135 | * If it returns SRD_OK (or segfaults) this test will fail. | |
136 | */ | |
137 | START_TEST(test_session_destroy_bogus) | |
138 | { | |
139 | int ret; | |
140 | ||
141 | srd_init(NULL); | |
142 | ret = srd_session_destroy(NULL); | |
143 | fail_unless(ret != SRD_OK, "srd_session_destroy() failed: %d.", ret); | |
144 | srd_exit(); | |
145 | } | |
146 | END_TEST | |
147 | ||
148 | static void conf_check_ok(struct srd_session *sess, int key, uint64_t x) | |
149 | { | |
150 | int ret; | |
151 | ||
152 | ret = srd_session_metadata_set(sess, key, g_variant_new_uint64(x)); | |
153 | fail_unless(ret == SRD_OK, "srd_session_metadata_set(%p, %d, %" | |
154 | PRIu64 ") failed: %d.", sess, key, x, ret); | |
155 | } | |
156 | ||
157 | static void conf_check_fail(struct srd_session *sess, int key, uint64_t x) | |
158 | { | |
159 | int ret; | |
160 | ||
161 | ret = srd_session_metadata_set(sess, key, g_variant_new_uint64(x)); | |
162 | fail_unless(ret != SRD_OK, "srd_session_metadata_set(%p, %d, %" | |
163 | PRIu64 ") worked.", sess, key, x); | |
164 | } | |
165 | ||
166 | static void conf_check_fail_null(struct srd_session *sess, int key) | |
167 | { | |
168 | int ret; | |
169 | ||
170 | ret = srd_session_metadata_set(sess, key, NULL); | |
171 | fail_unless(ret != SRD_OK, | |
172 | "srd_session_metadata_set(NULL) for key %d worked.", key); | |
173 | } | |
174 | ||
175 | static void conf_check_fail_str(struct srd_session *sess, int key, const char *s) | |
176 | { | |
177 | int ret; | |
178 | ||
179 | ret = srd_session_metadata_set(sess, key, g_variant_new_string(s)); | |
180 | fail_unless(ret != SRD_OK, "srd_session_metadata_set() for key %d " | |
181 | "failed: %d.", key, ret); | |
182 | } | |
183 | ||
184 | /* | |
185 | * Check whether srd_session_metadata_set() works. | |
186 | * If it returns != SRD_OK (or segfaults) this test will fail. | |
187 | */ | |
188 | START_TEST(test_session_metadata_set) | |
189 | { | |
190 | uint64_t i; | |
191 | struct srd_session *sess; | |
192 | ||
193 | srd_init(NULL); | |
194 | srd_session_new(&sess); | |
195 | /* Try a bunch of values. */ | |
196 | for (i = 0; i < 1000; i++) { | |
197 | conf_check_ok(sess, SRD_CONF_SAMPLERATE, i); | |
198 | } | |
199 | /* Try the max. possible value. */ | |
200 | conf_check_ok(sess, SRD_CONF_SAMPLERATE, 18446744073709551615ULL); | |
201 | srd_session_destroy(sess); | |
202 | srd_exit(); | |
203 | } | |
204 | END_TEST | |
205 | ||
206 | /* | |
207 | * Check whether srd_session_metadata_set() fails with invalid input. | |
208 | * If it returns SRD_OK (or segfaults) this test will fail. | |
209 | */ | |
210 | START_TEST(test_session_metadata_set_bogus) | |
211 | { | |
212 | struct srd_session *sess; | |
213 | ||
214 | srd_init(NULL); | |
215 | srd_session_new(&sess); | |
216 | ||
217 | /* Incorrect gvariant type (currently only uint64 is used). */ | |
218 | conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, ""); | |
219 | conf_check_fail_str(sess, SRD_CONF_SAMPLERATE, "Foo"); | |
220 | ||
221 | /* NULL data pointer. */ | |
222 | conf_check_fail_null(sess, SRD_CONF_SAMPLERATE); | |
223 | ||
224 | /* NULL session. */ | |
225 | conf_check_fail(NULL, SRD_CONF_SAMPLERATE, 0); | |
226 | ||
227 | /* Invalid keys. */ | |
228 | conf_check_fail(sess, -1, 0); | |
229 | conf_check_fail(sess, 9, 0); | |
230 | conf_check_fail(sess, 123, 0); | |
231 | ||
232 | srd_session_destroy(sess); | |
233 | srd_exit(); | |
234 | } | |
235 | END_TEST | |
236 | ||
237 | Suite *suite_session(void) | |
238 | { | |
239 | Suite *s; | |
240 | TCase *tc; | |
241 | ||
242 | s = suite_create("session"); | |
243 | ||
244 | tc = tcase_create("new_destroy"); | |
245 | tcase_add_checked_fixture(tc, setup, teardown); | |
246 | tcase_add_test(tc, test_session_new); | |
247 | tcase_add_test(tc, test_session_new_bogus); | |
248 | tcase_add_test(tc, test_session_new_multiple); | |
249 | tcase_add_test(tc, test_session_destroy); | |
250 | tcase_add_test(tc, test_session_destroy_bogus); | |
251 | suite_add_tcase(s, tc); | |
252 | ||
253 | tc = tcase_create("config"); | |
254 | tcase_add_checked_fixture(tc, setup, teardown); | |
255 | tcase_add_test(tc, test_session_metadata_set); | |
256 | tcase_add_test(tc, test_session_metadata_set_bogus); | |
257 | suite_add_tcase(s, tc); | |
258 | ||
259 | return s; | |
260 | } |