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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdio.h>
#include <stdint.h>
#include <unistd.h>
#include <limits.h>
#include <string.h>
#include <stdbool.h>
#include "test.h"
#ifndef RTE_LIB_POWER
static int
test_power(void)
{
printf("Power management library not supported, skipping test\n");
return TEST_SKIPPED;
}
#else
#include <rte_power_cpufreq.h>
static int
test_power(void)
{
int ret = -1;
enum power_management_env env;
/* Test setting an invalid environment */
ret = rte_power_set_env(PM_ENV_NOT_SET);
if (ret == 0) {
printf("Unexpectedly succeeded on setting an invalid environment\n");
return -1;
}
/* Test that the environment has not been set */
env = rte_power_get_env();
if (env != PM_ENV_NOT_SET) {
printf("Unexpectedly got a valid environment configuration\n");
return -1;
}
rte_power_unset_env();
/* Perform tests for valid environments.*/
const enum power_management_env envs[] = {PM_ENV_ACPI_CPUFREQ,
PM_ENV_KVM_VM,
PM_ENV_PSTATE_CPUFREQ,
PM_ENV_AMD_PSTATE_CPUFREQ,
PM_ENV_CPPC_CPUFREQ};
unsigned int i;
for (i = 0; i < RTE_DIM(envs); ++i) {
/* Test setting a valid environment */
ret = rte_power_set_env(envs[i]);
if (ret != 0) {
printf("Unexpectedly unsuccessful on setting a valid environment\n");
return -1;
}
/* Test that the environment has been set */
env = rte_power_get_env();
if (env != envs[i]) {
printf("Not expected environment configuration\n");
return -1;
}
rte_power_unset_env();
}
return 0;
}
#endif
REGISTER_FAST_TEST(power_autotest, true, true, test_power);
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