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
|
/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <zephyr/kernel.h>
#include <zephyr/ztest.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/drivers/gpio/gpio_emul.h>
#include "battery.h"
#include "test/drivers/test_state.h"
#define GPIO_BATT_PRES_ODL_PATH DT_PATH(named_gpios, ec_batt_pres_odl)
#define GPIO_BATT_PRES_ODL_PORT DT_GPIO_PIN(GPIO_BATT_PRES_ODL_PATH, gpios)
static void battery_after(void *data)
{
const struct device *dev =
DEVICE_DT_GET(DT_GPIO_CTLR(GPIO_BATT_PRES_ODL_PATH, gpios));
/* Set default state (battery is present) */
gpio_emul_input_set(dev, GPIO_BATT_PRES_ODL_PORT, 0);
}
ZTEST_USER(battery, test_battery_is_present_gpio)
{
const struct device *dev =
DEVICE_DT_GET(DT_GPIO_CTLR(GPIO_BATT_PRES_ODL_PATH, gpios));
zassert_not_null(dev, NULL);
/* ec_batt_pres_odl = 0 means battery present. */
zassert_ok(gpio_emul_input_set(dev, GPIO_BATT_PRES_ODL_PORT, 0), NULL);
zassert_equal(BP_YES, battery_is_present(), NULL);
/* ec_batt_pres_odl = 1 means battery missing. */
zassert_ok(gpio_emul_input_set(dev, GPIO_BATT_PRES_ODL_PORT, 1), NULL);
zassert_equal(BP_NO, battery_is_present(), NULL);
}
ZTEST_SUITE(battery, drivers_predicate_post_main, NULL, NULL, battery_after,
NULL);
|
