110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/*
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* (C) 2012 by Holger Hans Peter Freyther <zecke@selfish.org>
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* (C) 2012 by On-Waves
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* All Rights Reserved
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <dtmf_scheduler.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#define ASSERT(got,want) \
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if (got != want) { \
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fprintf(stderr, "Values should be the same 0x%x 0x%x at %s:%d\n", \
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got, want, __FILE__, __LINE__); \
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abort(); \
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}
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static void test_queue_while_play(void)
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{
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struct dtmf_state state;
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char tone[sizeof(state.tones) + 1];
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unsigned int len = 0;
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dtmf_state_init(&state);
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ASSERT(dtmf_state_add(&state, 'a'), 0);
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ASSERT(dtmf_state_add(&state, 'b'), 0);
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ASSERT(dtmf_state_add(&state, 'c'), 0);
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len = dtmf_state_get_pending(&state, tone);
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ASSERT(len, 3);
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ASSERT(strlen(tone), 3);
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ASSERT(state.playing, 1);
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ASSERT(strcmp(tone, "abc"), 0);
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ASSERT(dtmf_state_add(&state, 'd'), 0);
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dtmf_state_played(&state);
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ASSERT(state.playing, 0);
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len = dtmf_state_get_pending(&state, tone);
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ASSERT(len, 1);
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ASSERT(strlen(tone), 1);
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ASSERT(state.playing, 1);
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ASSERT(strcmp(tone, "d"), 0);
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ASSERT(state.playing, 1);
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dtmf_state_played(&state);
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ASSERT(state.playing, 0);
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/* and check that nothing is played */
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len = dtmf_state_get_pending(&state, tone);
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ASSERT(len, 0);
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ASSERT(strlen(tone), 0);
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ASSERT(state.playing, 0);
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}
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static void test_queue_over_flow(void)
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{
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struct dtmf_state state;
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const size_t max_items = sizeof(state.tones);
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char tone[sizeof(state.tones) + 1];
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int i;
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unsigned int len;
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dtmf_state_init(&state);
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/* add everything that should fit.. */
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for (i = 0; i < max_items; ++i) {
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ASSERT(dtmf_state_add(&state, 'a' + i), 0);
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}
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/* this should fail */
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ASSERT(dtmf_state_add(&state, 'Z'), -1);
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/* read all of it */
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len = dtmf_state_get_pending(&state, tone);
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ASSERT(len, max_items);
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ASSERT(strlen(tone), max_items);
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for (i = 0; i < strlen(tone); ++i)
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ASSERT(tone[i], 'a' + i);
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ASSERT(state.playing, 1);
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dtmf_state_played(&state);
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ASSERT(state.playing, 0);
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}
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int main(int argc, char **argv)
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{
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test_queue_while_play();
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test_queue_over_flow();
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printf("All tests passed.\n");
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return 0;
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}
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