Commit f3af3627 authored by Bjarki Arge Andreasen's avatar Bjarki Arge Andreasen Committed by Chris Friedt
Browse files

tests: pm: device_driver_init: extend to support device_deinit() 



Extend test suite to cover pm_device_driver_deinit() resulting
from call to device_deinit().

Signed-off-by: default avatarBjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
parent cd16d17d

tests/subsys/pm/device_driver_init/src/main.c

+54 −1
Original line number Diff line number Diff line
@@ -73,6 +73,8 @@ ZTEST(device_driver_init, test_device_driver_init) 
struct pm_transition_test_dev_data {

	enum pm_device_state state_turn_on;

	enum pm_device_state state_resume;

	enum pm_device_state state_suspend;

	enum pm_device_state state_turn_off;

	bool state_other;

};
@@ -88,6 +90,12 @@ static int pm_transition_test_dev_pm_action(const struct device *dev, enum pm_de 
	case PM_DEVICE_ACTION_RESUME:

		pm_device_state_get(dev, &data->state_resume);

		break;

	case PM_DEVICE_ACTION_SUSPEND:

		pm_device_state_get(dev, &data->state_suspend);

		break;

	case PM_DEVICE_ACTION_TURN_OFF:

		pm_device_state_get(dev, &data->state_turn_off);

		break;

	default:

		data->state_other = true;

	}
@@ -100,14 +108,30 @@ static int pm_transition_test_dev_init(const struct device *dev) 


	data->state_turn_on = UINT8_MAX;

	data->state_resume = UINT8_MAX;

	data->state_suspend = UINT8_MAX;

	data->state_turn_off = UINT8_MAX;

	data->state_other = false;



	return pm_device_driver_init(dev, pm_transition_test_dev_pm_action);

}



static int pm_transition_test_dev_deinit(const struct device *dev)

{

	struct pm_transition_test_dev_data *data = dev->data;



	data->state_turn_on = UINT8_MAX;

	data->state_resume = UINT8_MAX;

	data->state_suspend = UINT8_MAX;

	data->state_turn_off = UINT8_MAX;

	data->state_other = false;



	return pm_device_driver_deinit(dev, pm_transition_test_dev_pm_action);

}



static struct pm_transition_test_dev_data dev_data;

PM_DEVICE_DEFINE(pm_transition_test_dev_pm, pm_transition_test_dev_pm_action);

DEVICE_DEFINE(pm_transition_test_dev, "test_dev", pm_transition_test_dev_init,

DEVICE_DEINIT_DEFINE(pm_transition_test_dev, "test_dev",

	pm_transition_test_dev_init, pm_transition_test_dev_deinit,

	PM_DEVICE_GET(pm_transition_test_dev_pm), &dev_data, NULL,

	POST_KERNEL, 0, NULL);
@@ -116,11 +140,40 @@ ZTEST(device_driver_init, test_device_driver_init_pm_state) 
#ifdef CONFIG_PM_DEVICE

	zassert_equal(PM_DEVICE_STATE_OFF, dev_data.state_turn_on);

	zassert_equal(PM_DEVICE_STATE_SUSPENDED, dev_data.state_resume);

	zassert_equal(UINT8_MAX, dev_data.state_suspend);

	zassert_equal(UINT8_MAX, dev_data.state_turn_off);

	zassert_false(dev_data.state_other);

#else

	/* pm_device_state_get always returns PM_DEVICE_STATE_ACTIVE */

	zassert_equal(PM_DEVICE_STATE_ACTIVE, dev_data.state_turn_on);

	zassert_equal(PM_DEVICE_STATE_ACTIVE, dev_data.state_resume);

	zassert_equal(UINT8_MAX, dev_data.state_suspend);

	zassert_equal(UINT8_MAX, dev_data.state_turn_off);

	zassert_false(dev_data.state_other);

#endif /* CONFIG_PM */



#ifdef CONFIG_PM_DEVICE

	/* device_deinit() blocked if device is not suspended or off */

	zassert_not_ok(device_deinit(DEVICE_GET(pm_transition_test_dev)));

	zassert_ok(pm_device_action_run(DEVICE_GET(pm_transition_test_dev),

					PM_DEVICE_ACTION_SUSPEND));

#endif



	zassert_ok(device_deinit(DEVICE_GET(pm_transition_test_dev)));



#ifdef CONFIG_PM_DEVICE

	/* no action called as device is already suspended or off */

	zassert_equal(UINT8_MAX, dev_data.state_turn_on);

	zassert_equal(UINT8_MAX, dev_data.state_resume);

	zassert_equal(UINT8_MAX, dev_data.state_suspend);

	zassert_equal(UINT8_MAX, dev_data.state_turn_off);

	zassert_false(dev_data.state_other);

#else

	/* pm_device_state_get always returns PM_DEVICE_STATE_ACTIVE */

	zassert_equal(UINT8_MAX, dev_data.state_turn_on);

	zassert_equal(UINT8_MAX, dev_data.state_resume);

	zassert_equal(PM_DEVICE_STATE_ACTIVE, dev_data.state_suspend);

	zassert_equal(UINT8_MAX, dev_data.state_turn_off);

	zassert_false(dev_data.state_other);

#endif /* CONFIG_PM */

}

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