mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-19 03:23:49 +01:00
96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 2025 Prime Controls, Inc.(R)
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
#include "embUnit/embUnit.h"
|
|
|
|
#include "isrpipe/read_timeout.h"
|
|
#include "tests-isrpipe.h"
|
|
|
|
static void test_read_timeout(void)
|
|
{
|
|
uint8_t buffer[2] = {0};
|
|
uint8_t read_buf[2];
|
|
isrpipe_t pipe;
|
|
int res;
|
|
|
|
/* prep the pipe */
|
|
isrpipe_init(&pipe, buffer, ARRAY_SIZE(buffer));
|
|
|
|
/* test timeout */
|
|
res = isrpipe_read_timeout(&pipe, read_buf, ARRAY_SIZE(read_buf), 1);
|
|
TEST_ASSERT_EQUAL_INT(-ETIMEDOUT, res);
|
|
|
|
TEST_ASSERT_EQUAL_INT(0, isrpipe_write_one(&pipe, 1));
|
|
TEST_ASSERT_EQUAL_INT(0, isrpipe_write_one(&pipe, 2));
|
|
|
|
/* pipe now holds 1, 2 */
|
|
|
|
/* test successful read */
|
|
res = isrpipe_read_timeout(&pipe, read_buf, ARRAY_SIZE(read_buf), 1);
|
|
TEST_ASSERT_EQUAL_INT(ARRAY_SIZE(read_buf), res);
|
|
|
|
/* pipe now empty */
|
|
|
|
TEST_ASSERT_EQUAL_INT(0, isrpipe_write_one(&pipe, 3));
|
|
|
|
/* pipe now holds 3 */
|
|
|
|
/* test partial read */
|
|
res = isrpipe_read_timeout(&pipe, read_buf, ARRAY_SIZE(read_buf), 1);
|
|
TEST_ASSERT_EQUAL_INT(1, res);
|
|
}
|
|
|
|
static void test_read_all_timeout(void)
|
|
{
|
|
uint8_t buffer[2] = {0};
|
|
uint8_t read_buf[2];
|
|
isrpipe_t pipe;
|
|
int res;
|
|
|
|
/* prep the pipe */
|
|
isrpipe_init(&pipe, buffer, ARRAY_SIZE(buffer));
|
|
|
|
/* test timeout */
|
|
res = isrpipe_read_all_timeout(&pipe, read_buf, ARRAY_SIZE(read_buf), 1);
|
|
TEST_ASSERT_EQUAL_INT(-ETIMEDOUT, res);
|
|
|
|
TEST_ASSERT_EQUAL_INT(0, isrpipe_write_one(&pipe, 1));
|
|
TEST_ASSERT_EQUAL_INT(0, isrpipe_write_one(&pipe, 2));
|
|
|
|
/* pipe now holds 1, 2 */
|
|
|
|
/* test successful read */
|
|
res = isrpipe_read_all_timeout(&pipe, read_buf, ARRAY_SIZE(read_buf), 1);
|
|
TEST_ASSERT_EQUAL_INT(ARRAY_SIZE(read_buf), res);
|
|
|
|
/* pipe now empty */
|
|
|
|
TEST_ASSERT_EQUAL_INT(0, isrpipe_write_one(&pipe, 3));
|
|
|
|
/* pipe now holds 3 */
|
|
|
|
/* test timeout - isrpipe_read_all_timeout() does not allow partial reads */
|
|
res = isrpipe_read_all_timeout(&pipe, read_buf, ARRAY_SIZE(read_buf), 1);
|
|
TEST_ASSERT_EQUAL_INT(-ETIMEDOUT, res);
|
|
}
|
|
|
|
Test *tests_isrpipe_read_timeout_tests(void)
|
|
{
|
|
EMB_UNIT_TESTFIXTURES(fixtures) {
|
|
new_TestFixture(test_read_timeout),
|
|
new_TestFixture(test_read_all_timeout),
|
|
};
|
|
|
|
EMB_UNIT_TESTCALLER(isrpipe_tests, NULL, NULL, fixtures);
|
|
|
|
return (Test *)&isrpipe_tests;
|
|
}
|