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tests: device: update test case

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Update pm test case to fix some error last time submission. Add test
case that simply check device_pm_enable and device_pm_disable interface.

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
This commit is contained in:
Enjia Mai 2020-09-07 10:48:23 +08:00 • committed by Carles Cufí
commit 9ec3983c3e
1 changed files with 74 additions and 11 deletions
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85
tests/kernel/device/src/main.c
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@ -202,6 +202,47 @@ static void test_build_suspend_device_list(void)
zassert_false((devcount == 0), NULL);
}
/**
* @brief Test APIs to enable and disable automatic idle power management
*
* @details Test the API enable and disable, cause we do not implement our PM
* API here, it will use the default function to handle power status. So when
* we try to get power state by device_get_power_state(), it will default
* return power state zero. And we check it.
*
* @ingroup kernel_device_tests
*/
static void test_enable_and_disable_automatic_idle_pm(void)
{
const struct device *dev;
int ret;
unsigned int device_power_state = 0;
dev = device_get_binding(DUMMY_PORT_2);
zassert_false((dev == NULL), NULL);
/* check its status at first */
/* for cases that cannot run IDLE power, we skip it now */
ret = device_get_power_state(dev, &device_power_state);
if (ret == -ENOTSUP) {
TC_PRINT("Power management not supported on device");
ztest_test_skip();
return;
}
zassert_true((ret == 0),
"Unable to get active state to device");
/* enable automatic idle PM and check its status */
device_pm_enable(dev);
zassert_not_null((dev->pm), "No device pm");
zassert_true((dev->pm->enable), "Pm is not enable");
/* disable automatic idle PM and check its status */
device_pm_disable(dev);
zassert_false((dev->pm->enable), "Pm shall not be enable");
}
/**
* @brief Test device binding for existing device with PM enabled.
*
@ -217,6 +258,7 @@ void test_dummy_device_pm(void)
{
const struct device *dev;
int busy, ret;
unsigned int device_power_state = 0;
dev = device_get_binding(DUMMY_PORT_2);
zassert_false((dev == NULL), NULL);
@ -224,15 +266,6 @@ void test_dummy_device_pm(void)
busy = device_any_busy_check();
zassert_true((busy == 0), NULL);
/* Set device state to DEVICE_PM_ACTIVE_STATE */
ret = device_set_power_state(dev, DEVICE_PM_ACTIVE_STATE, NULL, NULL);
if (ret == -ENOTSUP) {
zassert_true((ret == -ENOTSUP),
"Power management not supported on device");
return;
}
zassert_true((ret == 0), "Unable to set active state to device");
/* Set device state to BUSY*/
device_busy_set(dev);
@ -248,14 +281,43 @@ void test_dummy_device_pm(void)
busy = device_busy_check(dev);
zassert_true((busy == 0), NULL);
test_build_suspend_device_list();
/* Set device state to DEVICE_PM_ACTIVE_STATE */
ret = device_set_power_state(dev, DEVICE_PM_ACTIVE_STATE, NULL, NULL);
if (ret == -ENOTSUP) {
TC_PRINT("Power management not supported on device");
ztest_test_skip();
return;
}
zassert_true((ret == 0),
"Unable to set active state to device");
ret = device_get_power_state(dev, &device_power_state);
zassert_true((ret == 0),
"Unable to get active state to device");
zassert_true((device_power_state == DEVICE_PM_ACTIVE_STATE),
"Error power status");
/* Set device state to DEVICE_PM_FORCE_SUSPEND_STATE */
ret = device_set_power_state(dev,
DEVICE_PM_FORCE_SUSPEND_STATE, NULL, NULL);
DEVICE_PM_FORCE_SUSPEND_STATE, NULL, NULL);
zassert_true((ret == 0), "Unable to force suspend device");
test_build_suspend_device_list();
ret = device_get_power_state(dev, &device_power_state);
zassert_true((ret == 0),
"Unable to get suspend state to device");
zassert_true((device_power_state == DEVICE_PM_ACTIVE_STATE),
"Error power status");
}
#else
static void test_enable_and_disable_automatic_idle_pm(void)
{
ztest_test_skip();
}
static void test_build_suspend_device_list(void)
{
ztest_test_skip();
@ -381,6 +443,7 @@ void test_main(void)
ztest_unit_test(test_dummy_device_pm),
ztest_unit_test(test_build_suspend_device_list),
ztest_unit_test(test_dummy_device),
ztest_unit_test(test_enable_and_disable_automatic_idle_pm),
ztest_unit_test(test_pre_kernel_detection),
ztest_user_unit_test(test_bogus_dynamic_name),
ztest_user_unit_test(test_dynamic_name),