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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "charge_state.h"
#include "charge_state_v2.h"
#include "test/drivers/test_state.h"
#include <zephyr/ztest.h>
/* Test external variable defined in charge_state_v2 */
extern int charge_prevent_power_on_automatic_power_on;
struct charge_state_prevent_power_on_fixture {
struct charge_state_data charge_state_backup;
int automatic_power_on;
};
static void *setup(void)
{
static struct charge_state_prevent_power_on_fixture fixture;
return &fixture;
}
static void before(void *f)
{
struct charge_state_prevent_power_on_fixture *fixture = f;
/* Backup the current state */
fixture->charge_state_backup = *charge_get_status();
fixture->automatic_power_on =
charge_prevent_power_on_automatic_power_on;
/* Reset the automatic_power_on global */
charge_prevent_power_on_automatic_power_on = 1;
}
static void after(void *f)
{
struct charge_state_prevent_power_on_fixture *fixture = f;
/* Restore the state from 'before' */
*charge_get_status() = fixture->charge_state_backup;
charge_prevent_power_on_automatic_power_on =
fixture->automatic_power_on;
}
ZTEST_SUITE(charge_state_prevent_power_on, drivers_predicate_post_main, setup,
before, after, NULL);
ZTEST(charge_state_prevent_power_on, test_allow_power_on)
{
struct batt_params *params = &charge_get_status()->batt;
/* Force a call to refresh the battery parameters */
params->is_present = BP_NOT_SURE;
/* Set the charge state to be high enough */
params->state_of_charge =
CONFIG_PLATFORM_EC_CHARGER_MIN_BAT_PCT_FOR_POWER_ON;
/* Verify that we can power on when the power button was pressed */
zassert_false(charge_prevent_power_on(true));
}
ZTEST(charge_state_prevent_power_on, test_low_charge)
{
struct batt_params *params = &charge_get_status()->batt;
/* Force a low charge state */
params->state_of_charge =
CONFIG_PLATFORM_EC_CHARGER_MIN_BAT_PCT_FOR_POWER_ON - 1;
/* Verify that we cannot power on during an automatic power-on */
zassert_true(charge_prevent_power_on(false));
}
ZTEST(charge_state_prevent_power_on, test_consuming_full_input_current)
{
struct batt_params *params = &charge_get_status()->batt;
params->state_of_charge = 50;
zassert_true(charge_is_consuming_full_input_current());
params->state_of_charge = 0;
zassert_false(charge_is_consuming_full_input_current());
params->state_of_charge = 100;
zassert_false(charge_is_consuming_full_input_current());
}
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