+++ /dev/null
-/*
- * This file is part of the libsigrok project.
- *
- * Copyright (C) 2014 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 <stdio.h>
-#include <stdlib.h>
-#include <check.h>
-#include "../include/libsigrok/libsigrok.h"
-#include "lib.h"
-
-/* Test lots of triggers/stages/matches/channels */
-#define NUM_TRIGGERS 70
-#define NUM_STAGES 30
-#define NUM_MATCHES 70
-#define NUM_CHANNELS NUM_MATCHES
-
-/* Check whether creating/freeing triggers with valid names works. */
-START_TEST(test_trigger_new_free)
-{
- int i;
- struct sr_trigger *t[NUM_TRIGGERS];
- char name[10];
-
- /* Create a few triggers with a valid name. */
- for (i = 0; i < NUM_TRIGGERS; i++) {
- sprintf((char *)&name, "T%d", i);
- t[i] = sr_trigger_new((const char *)&name);
- fail_unless(t[i] != NULL);
- fail_unless(!strcmp(t[i]->name, (const char *)&name));
- fail_unless(t[i]->stages == NULL);
- }
-
- /* Free the triggers again (must not segfault). */
- for (i = 0; i < NUM_TRIGGERS; i++)
- sr_trigger_free(t[i]);
-}
-END_TEST
-
-/* Check whether creating/freeing triggers with NULL names works. */
-START_TEST(test_trigger_new_free_null)
-{
- int i;
- struct sr_trigger *t[NUM_TRIGGERS];
-
- /* Create a few triggers with a NULL name (which is allowed). */
- for (i = 0; i < NUM_TRIGGERS; i++) {
- t[i] = sr_trigger_new(NULL);
- fail_unless(t[i] != NULL);
- fail_unless(t[i]->name == NULL);
- fail_unless(t[i]->stages == NULL);
- }
-
- /* Free the triggers again (must not segfault). */
- for (i = 0; i < NUM_TRIGGERS; i++)
- sr_trigger_free(t[i]);
-}
-END_TEST
-
-/* Check whether sr_trigger_free(NULL) works without segfaulting. */
-START_TEST(test_trigger_free_null)
-{
- sr_trigger_free(NULL);
-}
-END_TEST
-
-/* Check whether creating/freeing triggers with stages works. */
-START_TEST(test_trigger_stage_add)
-{
- int i, j;
- struct sr_trigger *t[NUM_TRIGGERS];
- struct sr_trigger_stage *s[NUM_STAGES];
-
- /* Create a few triggers with a valid name. */
- for (i = 0; i < NUM_TRIGGERS; i++) {
- t[i] = sr_trigger_new("T");
-
- /* Add a bunch of trigger stages to this trigger. */
- for (j = 0; j < NUM_STAGES; j++) {
- s[j] = sr_trigger_stage_add(t[i]);
- fail_unless(s[j] != NULL);
- fail_unless(t[i]->stages != NULL);
- fail_unless((int)g_slist_length(t[i]->stages) == (j + 1));
- fail_unless(s[j]->stage == j);
- fail_unless(s[j]->matches == NULL);
- }
- }
-
- /* Free the triggers again (must not segfault). */
- for (i = 0; i < NUM_TRIGGERS; i++)
- sr_trigger_free(t[i]);
-}
-END_TEST
-
-/* Check whether creating NULL trigger stages fails (as it should). */
-START_TEST(test_trigger_stage_add_null)
-{
- /* Should not segfault, but rather return NULL. */
- fail_unless(sr_trigger_stage_add(NULL) == NULL);
-}
-END_TEST
-
-/* Check whether creating/freeing triggers with matches works. */
-START_TEST(test_trigger_match_add)
-{
- int i, j, k, tm, ret;
- struct sr_trigger *t[NUM_TRIGGERS];
- struct sr_trigger_stage *s[NUM_STAGES];
- struct sr_channel *chl[NUM_CHANNELS];
- struct sr_channel *cha[NUM_CHANNELS];
- char name[10];
-
- /* Create a bunch of logic and analog channels. */
- for (i = 0; i < NUM_CHANNELS; i++) {
- sprintf((char *)&name, "L%d", i);
- chl[i] = g_malloc0(sizeof(struct sr_channel));
- chl[i]->index = i;
- chl[i]->type = SR_CHANNEL_LOGIC;
- chl[i]->enabled = TRUE;
- chl[i]->name = g_strdup((const char *)&name);
-
- sprintf((char *)&name, "A%d", i);
- cha[i] = g_malloc0(sizeof(struct sr_channel));
- cha[i]->index = i;
- cha[i]->type = SR_CHANNEL_ANALOG;
- cha[i]->enabled = TRUE;
- cha[i]->name = g_strdup((const char *)&name);
- }
-
- /* Create a few triggers with a valid name. */
- for (i = 0; i < NUM_TRIGGERS; i++) {
- t[i] = sr_trigger_new("T");
-
- /* Add a bunch of trigger stages to this trigger. */
- for (j = 0; j < NUM_STAGES; j++) {
- s[j] = sr_trigger_stage_add(t[i]);
-
- /* Add a bunch of matches to this stage. */
- for (k = 0; k < NUM_MATCHES; k++) {
- /* Logic channel matches. */
- tm = 1 + (k % 5); /* *_ZERO .. *_EDGE */
- ret = sr_trigger_match_add(s[j], chl[k], tm, 0);
- fail_unless(ret == SR_OK);
-
- /* Analog channel matches. */
- tm = 3 + (k % 4); /* *_RISING .. *_UNDER */
- ret = sr_trigger_match_add(s[j], cha[k],
- tm, ((rand() % 500) - 500) * 1.739);
- fail_unless(ret == SR_OK);
- }
- }
- }
-
- /* Free the triggers again (must not segfault). */
- for (i = 0; i < NUM_TRIGGERS; i++)
- sr_trigger_free(t[i]);
-
- /* Free the channels. */
- for (i = 0; i < NUM_CHANNELS; i++) {
- g_free(chl[i]->name);
- g_free(chl[i]);
- g_free(cha[i]->name);
- g_free(cha[i]);
- }
-}
-END_TEST
-
-/* Check whether trigger_match_add() copes well with incorrect input. */
-START_TEST(test_trigger_match_add_bogus)
-{
- int ret;
- struct sr_trigger *t;
- struct sr_trigger_stage *s, *sl;
- struct sr_channel *chl, *cha;
-
- t = sr_trigger_new("T");
- s = sr_trigger_stage_add(t);
- chl = g_malloc0(sizeof(struct sr_channel));
- chl->index = 0;
- chl->type = SR_CHANNEL_LOGIC;
- chl->enabled = TRUE;
- chl->name = g_strdup("L0");
- cha = g_malloc0(sizeof(struct sr_channel));
- cha->index = 1;
- cha->type = SR_CHANNEL_ANALOG;
- cha->enabled = TRUE;
- cha->name = g_strdup("A0");
-
- /* Initially we have no matches at all. */
- sl = t->stages->data;
- fail_unless(g_slist_length(sl->matches) == 0);
-
- /* NULL stage */
- ret = sr_trigger_match_add(NULL, chl, SR_TRIGGER_ZERO, 0);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
-
- /* NULL channel */
- ret = sr_trigger_match_add(s, NULL, SR_TRIGGER_ZERO, 0);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
-
- /* Invalid trigger matches for logic channels. */
- ret = sr_trigger_match_add(s, chl, SR_TRIGGER_OVER, 0);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
- ret = sr_trigger_match_add(s, chl, SR_TRIGGER_UNDER, 0);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
-
- /* Invalid trigger matches for analog channels. */
- ret = sr_trigger_match_add(s, cha, SR_TRIGGER_ZERO, 9.4);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
- ret = sr_trigger_match_add(s, cha, SR_TRIGGER_ONE, -9.4);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
-
- /* Invalid channel type. */
- chl->type = -1;
- ret = sr_trigger_match_add(s, chl, SR_TRIGGER_ZERO, 0);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
- chl->type = 270;
- ret = sr_trigger_match_add(s, chl, SR_TRIGGER_ZERO, 0);
- fail_unless(ret == SR_ERR_ARG);
- fail_unless(g_slist_length(sl->matches) == 0);
-
- sr_trigger_free(t);
- g_free(chl->name);
- g_free(chl);
- g_free(cha->name);
- g_free(cha);
-}
-END_TEST
-
-Suite *suite_trigger(void)
-{
- Suite *s;
- TCase *tc;
-
- s = suite_create("trigger");
-
- tc = tcase_create("new_free");
- tcase_add_checked_fixture(tc, srtest_setup, srtest_teardown);
- tcase_add_test(tc, test_trigger_new_free);
- tcase_add_test(tc, test_trigger_new_free_null);
- tcase_add_test(tc, test_trigger_free_null);
- suite_add_tcase(s, tc);
-
- tc = tcase_create("stage");
- tcase_add_checked_fixture(tc, srtest_setup, srtest_teardown);
- tcase_add_test(tc, test_trigger_stage_add);
- tcase_add_test(tc, test_trigger_stage_add_null);
- suite_add_tcase(s, tc);
-
- tc = tcase_create("match");
- tcase_set_timeout(tc, 0);
- tcase_add_checked_fixture(tc, srtest_setup, srtest_teardown);
- tcase_add_test(tc, test_trigger_match_add);
- tcase_add_test(tc, test_trigger_match_add_bogus);
- suite_add_tcase(s, tc);
-
- return s;
-}
projects / libsigrok.git / blobdiff