| /* |
| * Copyright (c) 2018, Intel Corporation |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of the Intel Corporation nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Author: Slawomir Blauciak <slawomir.blauciak@linux.intel.com> |
| */ |
| |
| #include <sof/audio/component.h> |
| #include <sof/audio/buffer.h> |
| #include <sof/ipc.h> |
| |
| #include <stdio.h> |
| #include <stdarg.h> |
| #include <stddef.h> |
| #include <setjmp.h> |
| #include <math.h> |
| #include <cmocka.h> |
| |
| static void test_audio_buffer_copy_underrun(void **state) |
| { |
| (void)state; |
| |
| struct sof_ipc_buffer test_buf_desc = { |
| .size = 256 |
| }; |
| |
| struct comp_buffer *src = buffer_new(&test_buf_desc); |
| struct comp_buffer *snk = buffer_new(&test_buf_desc); |
| |
| assert_non_null(src); |
| assert_non_null(snk); |
| |
| comp_update_buffer_produce(src, 10); |
| |
| assert_int_equal(src->avail, 10); |
| assert_int_equal(comp_buffer_can_copy_bytes(src, snk, 16), -1); |
| |
| buffer_free(src); |
| buffer_free(snk); |
| } |
| |
| static void test_audio_buffer_copy_overrun(void **state) |
| { |
| (void)state; |
| |
| struct sof_ipc_buffer test_buf_desc = { |
| .size = 256 |
| }; |
| |
| struct comp_buffer *src = buffer_new(&test_buf_desc); |
| struct comp_buffer *snk = buffer_new(&test_buf_desc); |
| |
| assert_non_null(src); |
| assert_non_null(snk); |
| |
| comp_update_buffer_produce(src, 16); |
| comp_update_buffer_produce(snk, 246); |
| |
| assert_int_equal(src->avail, 16); |
| assert_int_equal(snk->free, 10); |
| assert_int_equal(comp_buffer_can_copy_bytes(src, snk, 16), 1); |
| |
| buffer_free(src); |
| buffer_free(snk); |
| } |
| |
| static void test_audio_buffer_copy_success(void **state) |
| { |
| (void)state; |
| |
| struct sof_ipc_buffer test_buf_desc = { |
| .size = 256 |
| }; |
| |
| struct comp_buffer *src = buffer_new(&test_buf_desc); |
| struct comp_buffer *snk = buffer_new(&test_buf_desc); |
| |
| assert_non_null(src); |
| assert_non_null(snk); |
| |
| comp_update_buffer_produce(src, 10); |
| |
| assert_int_equal(src->avail, 10); |
| assert_int_equal(comp_buffer_can_copy_bytes(src, snk, 0), 0); |
| |
| buffer_free(src); |
| buffer_free(snk); |
| } |
| |
| static void test_audio_buffer_copy_fit_space_constraint(void **state) |
| { |
| (void)state; |
| |
| struct sof_ipc_buffer test_buf_desc = { |
| .size = 256 |
| }; |
| |
| struct comp_buffer *src = buffer_new(&test_buf_desc); |
| struct comp_buffer *snk = buffer_new(&test_buf_desc); |
| |
| assert_non_null(src); |
| assert_non_null(snk); |
| |
| comp_update_buffer_produce(src, 16); |
| comp_update_buffer_produce(snk, 246); |
| |
| assert_int_equal(src->avail, 16); |
| assert_int_equal(snk->free, 10); |
| assert_int_equal(comp_buffer_get_copy_bytes(src, snk), 10); |
| |
| buffer_free(src); |
| buffer_free(snk); |
| } |
| |
| static void test_audio_buffer_copy_fit_no_space_constraint(void **state) |
| { |
| (void)state; |
| |
| struct sof_ipc_buffer test_buf_desc = { |
| .size = 256 |
| }; |
| |
| struct comp_buffer *src = buffer_new(&test_buf_desc); |
| struct comp_buffer *snk = buffer_new(&test_buf_desc); |
| |
| assert_non_null(src); |
| assert_non_null(snk); |
| |
| comp_update_buffer_produce(src, 16); |
| |
| assert_int_equal(src->avail, 16); |
| assert_int_equal(comp_buffer_get_copy_bytes(src, snk), 16); |
| |
| buffer_free(src); |
| buffer_free(snk); |
| } |
| |
| int main(void) |
| { |
| const struct CMUnitTest tests[] = { |
| cmocka_unit_test(test_audio_buffer_copy_underrun), |
| cmocka_unit_test(test_audio_buffer_copy_overrun), |
| cmocka_unit_test(test_audio_buffer_copy_success), |
| cmocka_unit_test(test_audio_buffer_copy_fit_space_constraint), |
| cmocka_unit_test(test_audio_buffer_copy_fit_no_space_constraint) |
| }; |
| |
| cmocka_set_message_output(CM_OUTPUT_TAP); |
| |
| return cmocka_run_group_tests(tests, NULL, NULL); |
| } |