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/* 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));
zassert_equal(BP_YES, battery_is_present());
/* ec_batt_pres_odl = 1 means battery missing. */
zassert_ok(gpio_emul_input_set(dev, GPIO_BATT_PRES_ODL_PORT, 1));
zassert_equal(BP_NO, battery_is_present());
}
ZTEST_SUITE(battery, drivers_predicate_post_main, NULL, NULL, battery_after,
NULL);
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