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Diffstat (limited to 'tests/inst.c')
| -rw-r--r-- | tests/inst.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/tests/inst.c b/tests/inst.c new file mode 100644 index 0000000..fe7e1f9 --- /dev/null +++ b/tests/inst.c @@ -0,0 +1,163 @@ +/* + * This file is part of the libsigrokdecode project. + * + * Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "../libsigrokdecode.h" /* First, to avoid compiler warning. */ +#include <stdlib.h> +#include <check.h> +#include "lib.h" + +/* + * Check whether srd_inst_new() works. + * If it returns NULL (or segfaults) this test will fail. + */ +START_TEST(test_inst_new) +{ + struct srd_session *sess; + struct srd_decoder_inst *inst; + + srd_init(DECODERS_DIR); + srd_decoder_load("uart"); + srd_session_new(&sess); + inst = srd_inst_new(sess, "uart", NULL); + fail_unless(inst != NULL, "srd_inst_new() failed."); + srd_exit(); +} +END_TEST + +/* + * Check whether multiple srd_inst_new() calls work. + * If any of them returns NULL (or segfaults) this test will fail. + */ +START_TEST(test_inst_new_multiple) +{ + struct srd_session *sess; + struct srd_decoder_inst *inst1, *inst2, *inst3; + + inst1 = inst2 = inst3 = NULL; + + srd_init(DECODERS_DIR); + srd_decoder_load_all(); + srd_session_new(&sess); + + /* Multiple srd_inst_new() calls must work. */ + inst1 = srd_inst_new(sess, "uart", NULL); + fail_unless(inst1 != NULL, "srd_inst_new() 1 failed."); + inst2 = srd_inst_new(sess, "spi", NULL); + fail_unless(inst2 != NULL, "srd_inst_new() 2 failed."); + inst3 = srd_inst_new(sess, "can", NULL); + fail_unless(inst3 != NULL, "srd_inst_new() 3 failed."); + + /* The returned instance pointers must not be the same. */ + fail_unless(inst1 != inst2); + fail_unless(inst1 != inst3); + fail_unless(inst2 != inst3); + + /* Each instance must have another py_inst than any of the others. */ + fail_unless(inst1->py_inst != inst2->py_inst); + fail_unless(inst1->py_inst != inst3->py_inst); + fail_unless(inst2->py_inst != inst3->py_inst); + + srd_exit(); +} +END_TEST + +/* + * Check whether srd_inst_option_set() works for an empty options hash. + * If it returns != SRD_OK (or segfaults) this test will fail. + */ +START_TEST(test_inst_option_set_empty) +{ + int ret; + struct srd_session *sess; + struct srd_decoder_inst *inst; + GHashTable *options; + + srd_init(DECODERS_DIR); + srd_decoder_load_all(); + srd_session_new(&sess); + inst = srd_inst_new(sess, "uart", NULL); + options = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, + (GDestroyNotify)g_variant_unref); + ret = srd_inst_option_set(inst, options); + fail_unless(ret == SRD_OK, "srd_inst_option_set() with empty options " + "hash failed: %d.", ret); + srd_exit(); +} +END_TEST + +/* + * Check whether srd_inst_option_set() works for bogus options. + * If it returns != SRD_OK (or segfaults) this test will fail. + */ +START_TEST(test_inst_option_set_bogus) +{ + int ret; + struct srd_session *sess; + struct srd_decoder_inst *inst; + GHashTable *options; + + srd_init(DECODERS_DIR); + srd_decoder_load_all(); + srd_session_new(&sess); + inst = srd_inst_new(sess, "uart", NULL); + + options = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, + (GDestroyNotify)g_variant_unref); + + /* NULL instance. */ + ret = srd_inst_option_set(NULL, options); + fail_unless(ret != SRD_OK, "srd_inst_option_set() with NULL " + "instance failed: %d.", ret); + + /* NULL 'options' GHashTable. */ + ret = srd_inst_option_set(inst, NULL); + fail_unless(ret != SRD_OK, "srd_inst_option_set() with NULL " + "options hash failed: %d.", ret); + + /* NULL instance and NULL 'options' GHashTable. */ + ret = srd_inst_option_set(NULL, NULL); + fail_unless(ret != SRD_OK, "srd_inst_option_set() with NULL " + "instance and NULL options hash failed: %d.", ret); + + srd_exit(); +} +END_TEST + +Suite *suite_inst(void) +{ + Suite *s; + TCase *tc; + + s = suite_create("inst"); + + tc = tcase_create("new"); + tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown); + tcase_add_test(tc, test_inst_new); + tcase_add_test(tc, test_inst_new_multiple); + suite_add_tcase(s, tc); + + tc = tcase_create("option"); + tcase_add_checked_fixture(tc, srdtest_setup, srdtest_teardown); + tcase_add_test(tc, test_inst_option_set_empty); + tcase_add_test(tc, test_inst_option_set_bogus); + suite_add_tcase(s, tc); + + return s; +} |