2 * This file is part of the libsigrokdecode project.
4 * Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de>
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.
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.
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
21 #include "../libsigrokdecode.h" /* First, to avoid compiler warning. */
27 * Check whether srd_decoder_load_all() works.
28 * If it returns != SRD_OK (or segfaults) this test will fail.
30 START_TEST(test_load_all)
34 srd_init(DECODERS_DIR);
35 ret = srd_decoder_load_all();
36 fail_unless(ret == SRD_OK, "srd_decoder_load_all() failed: %d.", ret);
42 * Check whether srd_decoder_load_all() fails without prior srd_init().
43 * If it returns != SRD_OK (or segfaults) this test will fail.
44 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=178
46 START_TEST(test_load_all_no_init)
50 ret = srd_decoder_load_all();
51 fail_unless(ret != SRD_OK, "srd_decoder_load_all() didn't fail properly.");
56 * Check whether srd_decoder_load() works.
57 * If it returns != SRD_OK (or segfaults) this test will fail.
63 srd_init(DECODERS_DIR);
64 ret = srd_decoder_load("uart");
65 fail_unless(ret == SRD_OK, "srd_decoder_load(uart) failed: %d.", ret);
66 ret = srd_decoder_load("spi");
67 fail_unless(ret == SRD_OK, "srd_decoder_load(spi) failed: %d.", ret);
68 ret = srd_decoder_load("usb_signalling");
69 fail_unless(ret == SRD_OK, "srd_decoder_load(usb_signalling) failed: %d.", ret);
75 * Check whether srd_decoder_load() fails for non-existing or bogus PDs.
76 * If it returns SRD_OK (or segfaults) this test will fail.
78 START_TEST(test_load_bogus)
80 srd_init(DECODERS_DIR);
81 /* http://sigrok.org/bugzilla/show_bug.cgi?id=176 */
82 fail_unless(srd_decoder_load(NULL) != SRD_OK);
83 fail_unless(srd_decoder_load("") != SRD_OK);
84 fail_unless(srd_decoder_load(" ") != SRD_OK);
85 fail_unless(srd_decoder_load("nonexisting") != SRD_OK);
86 fail_unless(srd_decoder_load("UART") != SRD_OK);
87 fail_unless(srd_decoder_load("UaRt") != SRD_OK);
88 fail_unless(srd_decoder_load("u a r t") != SRD_OK);
89 fail_unless(srd_decoder_load("uart ") != SRD_OK);
90 fail_unless(srd_decoder_load(" uart") != SRD_OK);
91 fail_unless(srd_decoder_load(" uart ") != SRD_OK);
92 fail_unless(srd_decoder_load("uart spi") != SRD_OK);
98 * Check whether srd_decoder_load() works/fails for valid/bogus PDs.
99 * If it returns incorrect values (or segfaults) this test will fail.
101 START_TEST(test_load_valid_and_bogus)
103 srd_init(DECODERS_DIR);
104 fail_unless(srd_decoder_load("") != SRD_OK);
105 fail_unless(srd_decoder_load("uart") == SRD_OK);
106 fail_unless(srd_decoder_load("") != SRD_OK);
107 fail_unless(srd_decoder_load("spi") == SRD_OK);
108 fail_unless(srd_decoder_load("") != SRD_OK);
109 fail_unless(srd_decoder_load("can") == SRD_OK);
110 fail_unless(srd_decoder_load("") != SRD_OK);
116 * Check whether srd_decoder_load() fails when run multiple times.
117 * If it returns a value != SRD_OK (or segfaults) this test will fail.
118 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=177
120 START_TEST(test_load_multiple)
124 srd_init(DECODERS_DIR);
125 ret = srd_decoder_load("uart");
126 fail_unless(ret == SRD_OK, "Loading uart PD 1x failed: %d", ret);
127 ret = srd_decoder_load("uart");
128 fail_unless(ret == SRD_OK, "Loading uart PD 2x failed: %d", ret);
129 ret = srd_decoder_load("uart");
130 fail_unless(ret == SRD_OK, "Loading uart PD 3x failed: %d", ret);
136 * Check whether srd_decoder_load() fails if a non-existing PD dir is used.
137 * If it returns SRD_OK (or segfaults) this test will fail.
139 START_TEST(test_load_nonexisting_pd_dir)
142 /* TODO: Build libsigrokdecode with no default PD dir. */
143 srd_init("/nonexisting_dir");
144 fail_unless(srd_decoder_load("spi") != SRD_OK);
145 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 0);
152 * Check whether srd_decoder_list() returns a non-empty list.
153 * If it returns an empty list (or segfaults) this test will fail.
155 START_TEST(test_decoder_list)
157 srd_init(DECODERS_DIR);
158 srd_decoder_load_all();
159 fail_unless(srd_decoder_list() != NULL);
165 * Check whether srd_decoder_list() without prior srd_decoder_load_all()
166 * returns an empty list (return value != NULL).
167 * If it returns a non-empty list (or segfaults) this test will fail.
169 START_TEST(test_decoder_list_no_load)
171 srd_init(DECODERS_DIR);
172 fail_unless(srd_decoder_list() == NULL);
178 * Check whether srd_decoder_list() without prior srd_init()
179 * returns an empty list.
180 * If it returns a non-empty list (or segfaults) this test will fail.
181 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=178
183 START_TEST(test_decoder_list_no_init)
185 srd_decoder_load_all();
186 fail_unless(srd_decoder_list() == NULL);
191 * Check whether srd_decoder_list() without prior srd_init() and without
192 * prior srd_decoder_load_all() returns an empty list.
193 * If it returns a non-empty list (or segfaults) this test will fail.
195 START_TEST(test_decoder_list_no_init_no_load)
197 fail_unless(srd_decoder_list() == NULL);
202 * Check whether srd_decoder_list() returns the correct number of PDs.
203 * If it returns a wrong number (or segfaults) this test will fail.
205 START_TEST(test_decoder_list_correct_numbers)
207 srd_init(DECODERS_DIR);
208 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 0);
209 srd_decoder_load("spi");
210 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 1);
211 srd_decoder_load("uart");
212 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 2);
213 srd_decoder_load("can");
214 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 3);
215 srd_decoder_load("can"); /* Load same PD twice. */
216 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 3);
222 * Check whether srd_decoder_get_by_id() works.
223 * If it returns NULL for valid PDs (or segfaults) this test will fail.
225 START_TEST(test_get_by_id)
227 srd_init(DECODERS_DIR);
228 srd_decoder_load("uart");
229 fail_unless(srd_decoder_get_by_id("uart") != NULL);
230 fail_unless(srd_decoder_get_by_id("can") == NULL);
231 srd_decoder_load("can");
232 fail_unless(srd_decoder_get_by_id("uart") != NULL);
233 fail_unless(srd_decoder_get_by_id("can") != NULL);
239 * Check whether srd_decoder_get_by_id() works multiple times in a row.
240 * If it returns NULL for valid PDs (or segfaults) this test will fail.
242 START_TEST(test_get_by_id_multiple)
244 srd_init(DECODERS_DIR);
245 srd_decoder_load("uart");
246 fail_unless(srd_decoder_get_by_id("uart") != NULL);
247 fail_unless(srd_decoder_get_by_id("uart") != NULL);
248 fail_unless(srd_decoder_get_by_id("uart") != NULL);
249 fail_unless(srd_decoder_get_by_id("uart") != NULL);
255 * Check whether srd_decoder_get_by_id() fails for bogus PDs.
256 * If it returns a value != NULL (or segfaults) this test will fail.
258 START_TEST(test_get_by_id_bogus)
260 srd_init(DECODERS_DIR);
261 fail_unless(srd_decoder_get_by_id(NULL) == NULL);
262 fail_unless(srd_decoder_get_by_id("") == NULL);
263 fail_unless(srd_decoder_get_by_id(" ") == NULL);
264 fail_unless(srd_decoder_get_by_id("nonexisting") == NULL);
265 fail_unless(srd_decoder_get_by_id("sPi") == NULL);
266 fail_unless(srd_decoder_get_by_id("SPI") == NULL);
267 fail_unless(srd_decoder_get_by_id("s p i") == NULL);
268 fail_unless(srd_decoder_get_by_id(" spi") == NULL);
269 fail_unless(srd_decoder_get_by_id("spi ") == NULL);
270 fail_unless(srd_decoder_get_by_id(" spi ") == NULL);
271 fail_unless(srd_decoder_get_by_id("spi uart") == NULL);
277 * Check whether srd_decoder_doc_get() works.
278 * If it returns NULL for valid PDs (or segfaults) this test will fail.
280 START_TEST(test_doc_get)
282 struct srd_decoder *dec;
284 srd_init(DECODERS_DIR);
285 srd_decoder_load("uart");
286 dec = srd_decoder_get_by_id("uart");
287 fail_unless(srd_decoder_doc_get(dec) != NULL);
293 * Check whether srd_decoder_doc_get() fails with NULL as argument.
294 * If it returns a value != NULL (or segfaults) this test will fail.
295 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=179
297 START_TEST(test_doc_get_null)
299 srd_init(DECODERS_DIR);
300 fail_unless(srd_decoder_doc_get(NULL) == NULL);
305 Suite *suite_decoder(void)
310 s = suite_create("decoder");
312 tc = tcase_create("load");
313 tcase_set_timeout(tc, 0);
314 tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
315 tcase_add_test(tc, test_load_all);
316 tcase_add_test(tc, test_load_all_no_init);
317 tcase_add_test(tc, test_load);
318 tcase_add_test(tc, test_load_bogus);
319 tcase_add_test(tc, test_load_valid_and_bogus);
320 tcase_add_test(tc, test_load_multiple);
321 tcase_add_test(tc, test_load_nonexisting_pd_dir);
322 suite_add_tcase(s, tc);
324 tc = tcase_create("list");
325 tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
326 tcase_add_test(tc, test_decoder_list);
327 tcase_add_test(tc, test_decoder_list_no_load);
328 tcase_add_test(tc, test_decoder_list_no_init);
329 tcase_add_test(tc, test_decoder_list_no_init_no_load);
330 tcase_add_test(tc, test_decoder_list_correct_numbers);
331 suite_add_tcase(s, tc);
333 tc = tcase_create("get_by_id");
334 tcase_add_test(tc, test_get_by_id);
335 tcase_add_test(tc, test_get_by_id_multiple);
336 tcase_add_test(tc, test_get_by_id_bogus);
337 suite_add_tcase(s, tc);
339 tc = tcase_create("doc_get");
340 tcase_add_test(tc, test_doc_get);
341 tcase_add_test(tc, test_doc_get_null);
342 suite_add_tcase(s, tc);