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
22 #include <libsigrokdecode.h> /* First, to avoid compiler warning. */
28 * Check whether srd_decoder_load_all() works.
29 * If it returns != SRD_OK (or segfaults) this test will fail.
31 START_TEST(test_load_all)
35 srd_init(DECODERS_TESTDIR);
36 ret = srd_decoder_load_all();
37 fail_unless(ret == SRD_OK, "srd_decoder_load_all() failed: %d.", ret);
43 * Check whether srd_decoder_load_all() fails without prior srd_init().
44 * If it returns != SRD_OK (or segfaults) this test will fail.
45 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=178
47 START_TEST(test_load_all_no_init)
51 ret = srd_decoder_load_all();
52 fail_unless(ret != SRD_OK, "srd_decoder_load_all() didn't fail properly.");
57 * Check whether srd_decoder_load() works.
58 * If it returns != SRD_OK (or segfaults) this test will fail.
64 srd_init(DECODERS_TESTDIR);
65 ret = srd_decoder_load("uart");
66 fail_unless(ret == SRD_OK, "srd_decoder_load(uart) failed: %d.", ret);
67 ret = srd_decoder_load("spi");
68 fail_unless(ret == SRD_OK, "srd_decoder_load(spi) failed: %d.", ret);
69 ret = srd_decoder_load("usb_signalling");
70 fail_unless(ret == SRD_OK, "srd_decoder_load(usb_signalling) failed: %d.", ret);
76 * Check whether srd_decoder_load() fails for non-existing or bogus PDs.
77 * If it returns SRD_OK (or segfaults) this test will fail.
79 START_TEST(test_load_bogus)
81 srd_init(DECODERS_TESTDIR);
82 /* http://sigrok.org/bugzilla/show_bug.cgi?id=176 */
83 fail_unless(srd_decoder_load(NULL) != SRD_OK);
84 fail_unless(srd_decoder_load("") != SRD_OK);
85 fail_unless(srd_decoder_load(" ") != SRD_OK);
86 fail_unless(srd_decoder_load("nonexisting") != SRD_OK);
87 fail_unless(srd_decoder_load("UART") != SRD_OK);
88 fail_unless(srd_decoder_load("UaRt") != SRD_OK);
89 fail_unless(srd_decoder_load("u a r t") != 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 ") != SRD_OK);
93 fail_unless(srd_decoder_load("uart spi") != SRD_OK);
99 * Check whether srd_decoder_load() works/fails for valid/bogus PDs.
100 * If it returns incorrect values (or segfaults) this test will fail.
102 START_TEST(test_load_valid_and_bogus)
104 srd_init(DECODERS_TESTDIR);
105 fail_unless(srd_decoder_load("") != SRD_OK);
106 fail_unless(srd_decoder_load("uart") == SRD_OK);
107 fail_unless(srd_decoder_load("") != SRD_OK);
108 fail_unless(srd_decoder_load("spi") == SRD_OK);
109 fail_unless(srd_decoder_load("") != SRD_OK);
110 fail_unless(srd_decoder_load("can") == SRD_OK);
111 fail_unless(srd_decoder_load("") != SRD_OK);
117 * Check whether srd_decoder_load() fails when run multiple times.
118 * If it returns a value != SRD_OK (or segfaults) this test will fail.
119 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=177
121 START_TEST(test_load_multiple)
125 srd_init(DECODERS_TESTDIR);
126 ret = srd_decoder_load("uart");
127 fail_unless(ret == SRD_OK, "Loading uart PD 1x failed: %d", ret);
128 ret = srd_decoder_load("uart");
129 fail_unless(ret == SRD_OK, "Loading uart PD 2x failed: %d", ret);
130 ret = srd_decoder_load("uart");
131 fail_unless(ret == SRD_OK, "Loading uart PD 3x failed: %d", ret);
137 * Check whether srd_decoder_load() fails if a non-existing PD dir is used.
138 * If it returns SRD_OK (or segfaults) this test will fail.
140 START_TEST(test_load_nonexisting_pd_dir)
143 /* TODO: Build libsigrokdecode with no default PD dir. */
144 srd_init("/nonexisting_dir");
145 fail_unless(srd_decoder_load("spi") != SRD_OK);
146 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 0);
153 * Check whether srd_decoder_list() returns a non-empty list.
154 * If it returns an empty list (or segfaults) this test will fail.
156 START_TEST(test_decoder_list)
158 srd_init(DECODERS_TESTDIR);
159 srd_decoder_load_all();
160 fail_unless(srd_decoder_list() != NULL);
166 * Check whether srd_decoder_list() without prior srd_decoder_load_all()
167 * returns an empty list (return value != NULL).
168 * If it returns a non-empty list (or segfaults) this test will fail.
170 START_TEST(test_decoder_list_no_load)
172 srd_init(DECODERS_TESTDIR);
173 fail_unless(srd_decoder_list() == NULL);
179 * Check whether srd_decoder_list() without prior srd_init()
180 * returns an empty list.
181 * If it returns a non-empty list (or segfaults) this test will fail.
182 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=178
184 START_TEST(test_decoder_list_no_init)
186 srd_decoder_load_all();
187 fail_unless(srd_decoder_list() == NULL);
192 * Check whether srd_decoder_list() without prior srd_init() and without
193 * prior srd_decoder_load_all() returns an empty list.
194 * If it returns a non-empty list (or segfaults) this test will fail.
196 START_TEST(test_decoder_list_no_init_no_load)
198 fail_unless(srd_decoder_list() == NULL);
203 * Check whether srd_decoder_list() returns the correct number of PDs.
204 * If it returns a wrong number (or segfaults) this test will fail.
206 START_TEST(test_decoder_list_correct_numbers)
208 srd_init(DECODERS_TESTDIR);
209 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 0);
210 srd_decoder_load("spi");
211 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 1);
212 srd_decoder_load("uart");
213 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 2);
214 srd_decoder_load("can");
215 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 3);
216 srd_decoder_load("can"); /* Load same PD twice. */
217 fail_unless(g_slist_length((GSList *)srd_decoder_list()) == 3);
223 * Check whether srd_decoder_get_by_id() works.
224 * If it returns NULL for valid PDs (or segfaults) this test will fail.
226 START_TEST(test_get_by_id)
228 srd_init(DECODERS_TESTDIR);
229 srd_decoder_load("uart");
230 fail_unless(srd_decoder_get_by_id("uart") != NULL);
231 fail_unless(srd_decoder_get_by_id("can") == NULL);
232 srd_decoder_load("can");
233 fail_unless(srd_decoder_get_by_id("uart") != NULL);
234 fail_unless(srd_decoder_get_by_id("can") != NULL);
240 * Check whether srd_decoder_get_by_id() works multiple times in a row.
241 * If it returns NULL for valid PDs (or segfaults) this test will fail.
243 START_TEST(test_get_by_id_multiple)
245 srd_init(DECODERS_TESTDIR);
246 srd_decoder_load("uart");
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);
250 fail_unless(srd_decoder_get_by_id("uart") != NULL);
256 * Check whether srd_decoder_get_by_id() fails for bogus PDs.
257 * If it returns a value != NULL (or segfaults) this test will fail.
259 START_TEST(test_get_by_id_bogus)
261 srd_init(DECODERS_TESTDIR);
262 fail_unless(srd_decoder_get_by_id(NULL) == NULL);
263 fail_unless(srd_decoder_get_by_id("") == NULL);
264 fail_unless(srd_decoder_get_by_id(" ") == NULL);
265 fail_unless(srd_decoder_get_by_id("nonexisting") == NULL);
266 fail_unless(srd_decoder_get_by_id("sPi") == NULL);
267 fail_unless(srd_decoder_get_by_id("SPI") == NULL);
268 fail_unless(srd_decoder_get_by_id("s p i") == 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 ") == NULL);
272 fail_unless(srd_decoder_get_by_id("spi uart") == NULL);
278 * Check whether srd_decoder_doc_get() works.
279 * If it returns NULL for valid PDs (or segfaults) this test will fail.
281 START_TEST(test_doc_get)
283 struct srd_decoder *dec;
285 srd_init(DECODERS_TESTDIR);
286 srd_decoder_load("uart");
287 dec = srd_decoder_get_by_id("uart");
288 fail_unless(srd_decoder_doc_get(dec) != NULL);
294 * Check whether srd_decoder_doc_get() fails with NULL as argument.
295 * If it returns a value != NULL (or segfaults) this test will fail.
296 * See also: http://sigrok.org/bugzilla/show_bug.cgi?id=179
298 START_TEST(test_doc_get_null)
300 srd_init(DECODERS_TESTDIR);
301 fail_unless(srd_decoder_doc_get(NULL) == NULL);
306 Suite *suite_decoder(void)
311 s = suite_create("decoder");
313 tc = tcase_create("load");
314 tcase_set_timeout(tc, 0);
315 tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
316 tcase_add_test(tc, test_load_all);
317 tcase_add_test(tc, test_load_all_no_init);
318 tcase_add_test(tc, test_load);
319 tcase_add_test(tc, test_load_bogus);
320 tcase_add_test(tc, test_load_valid_and_bogus);
321 tcase_add_test(tc, test_load_multiple);
322 tcase_add_test(tc, test_load_nonexisting_pd_dir);
323 suite_add_tcase(s, tc);
325 tc = tcase_create("list");
326 tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown);
327 tcase_add_test(tc, test_decoder_list);
328 tcase_add_test(tc, test_decoder_list_no_load);
329 tcase_add_test(tc, test_decoder_list_no_init);
330 tcase_add_test(tc, test_decoder_list_no_init_no_load);
331 tcase_add_test(tc, test_decoder_list_correct_numbers);
332 suite_add_tcase(s, tc);
334 tc = tcase_create("get_by_id");
335 tcase_add_test(tc, test_get_by_id);
336 tcase_add_test(tc, test_get_by_id_multiple);
337 tcase_add_test(tc, test_get_by_id_bogus);
338 suite_add_tcase(s, tc);
340 tc = tcase_create("doc_get");
341 tcase_add_test(tc, test_doc_get);
342 tcase_add_test(tc, test_doc_get_null);
343 suite_add_tcase(s, tc);