1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Test USB common module.
*/
#include "test_util.h"
#include "usb_common.h"
#define PDO_FIXED_FLAGS \
(PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP | PDO_FIXED_COMM_CAP)
/* Test that a non-fixed PDO will never be selected by pd_find_pdo_index. */
test_static int test_pd_find_pdo_index(void)
{
const uint32_t pd_snk_pdo[] = {
PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
PDO_VAR(4750, PD_MAX_VOLTAGE_MV, PD_MAX_CURRENT_MA),
PDO_BATT(4750, PD_MAX_VOLTAGE_MV, PD_MAX_POWER_MW),
PDO_FIXED(9000, 3000, PDO_FIXED_FLAGS),
PDO_FIXED(12000, 3000, PDO_FIXED_FLAGS),
PDO_FIXED(20000, 3000, PDO_FIXED_FLAGS),
};
const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
uint32_t pdo;
TEST_EQ(pd_find_pdo_index(pd_snk_pdo_cnt, pd_snk_pdo, 5000, &pdo), 0,
"%d");
TEST_EQ(pd_find_pdo_index(pd_snk_pdo_cnt, pd_snk_pdo, 9000, &pdo), 3,
"%d");
TEST_EQ(pd_find_pdo_index(pd_snk_pdo_cnt, pd_snk_pdo, 10000, &pdo), 3,
"%d");
TEST_EQ(pd_find_pdo_index(pd_snk_pdo_cnt, pd_snk_pdo, 12000, &pdo), 4,
"%d");
TEST_EQ(pd_find_pdo_index(pd_snk_pdo_cnt, pd_snk_pdo, 15000, &pdo), 4,
"%d");
TEST_EQ(pd_find_pdo_index(pd_snk_pdo_cnt, pd_snk_pdo, 20000, &pdo), 5,
"%d");
return EC_SUCCESS;
}
void run_test(int argc, char **argv)
{
RUN_TEST(test_pd_find_pdo_index);
test_print_result();
}
|
