1 /*
2 * Copyright (c) 2024 Vestas Wind Systems A/S
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include <zephyr/drivers/can.h>
8 #include <zephyr/ztest.h>
9
10 #include "common.h"
11
12 /**
13 * @addtogroup t_can_driver
14 * @{
15 * @defgroup t_can_transceiver test_can_transceiver
16 * @}
17 */
18
19 /**
20 * @brief Test getting CAN transceiver device pointer.
21 */
ZTEST_USER(can_transceiver,test_get_transceiver)22 ZTEST_USER(can_transceiver, test_get_transceiver)
23 {
24 const struct device *phy = can_get_transceiver(can_dev);
25
26 zassert_equal(phy, can_phy, "wrong CAN transceiver device pointer returned");
27 }
28
can_transceiver_predicate(const void * state)29 static bool can_transceiver_predicate(const void *state)
30 {
31 ARG_UNUSED(state);
32
33 if (!device_is_ready(can_dev)) {
34 TC_PRINT("CAN device not ready");
35 return false;
36 }
37
38 if (!device_is_ready(can_phy)) {
39 TC_PRINT("CAN transceiver device not ready");
40 return false;
41 }
42
43 return true;
44 }
45
can_transceiver_setup(void)46 void *can_transceiver_setup(void)
47 {
48 k_object_access_grant(can_dev, k_current_get());
49 k_object_access_grant(can_phy, k_current_get());
50
51 zassert_true(device_is_ready(can_dev), "CAN device not ready");
52 zassert_true(device_is_ready(can_phy), "CAN transceiver device not ready");
53
54 return NULL;
55 }
56
57 ZTEST_SUITE(can_transceiver, can_transceiver_predicate, can_transceiver_setup, NULL, NULL, NULL);
58
