#include <unistd.h>
#include <limits.h>
#include <string.h>
+#include <stdbool.h>
#include "test.h"
#include <rte_power.h>
+static int
+check_function_ptrs(void)
+{
+ enum power_management_env env = rte_power_get_env();
+
+ const bool not_null_expected = !(env == PM_ENV_NOT_SET);
+
+ const char *inject_not_string1 = not_null_expected ? " not" : "";
+ const char *inject_not_string2 = not_null_expected ? "" : " not";
+
+ if ((rte_power_freqs == NULL) == not_null_expected) {
+ printf("rte_power_freqs should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_get_freq == NULL) == not_null_expected) {
+ printf("rte_power_get_freq should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_set_freq == NULL) == not_null_expected) {
+ printf("rte_power_set_freq should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_up == NULL) == not_null_expected) {
+ printf("rte_power_freq_up should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_down == NULL) == not_null_expected) {
+ printf("rte_power_freq_down should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_max == NULL) == not_null_expected) {
+ printf("rte_power_freq_max should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_min == NULL) == not_null_expected) {
+ printf("rte_power_freq_min should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_turbo_status == NULL) == not_null_expected) {
+ printf("rte_power_turbo_status should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_enable_turbo == NULL) == not_null_expected) {
+ printf("rte_power_freq_enable_turbo should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_freq_disable_turbo == NULL) == not_null_expected) {
+ printf("rte_power_freq_disable_turbo should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+ if ((rte_power_get_capabilities == NULL) == not_null_expected) {
+ printf("rte_power_get_capabilities should%s be NULL, environment has%s been "
+ "initialised\n", inject_not_string1,
+ inject_not_string2);
+ return -1;
+ }
+
+ return 0;
+}
+
static int
test_power(void)
{
return -1;
}
- /* verify that function pointers are NULL */
- if (rte_power_freqs != NULL) {
- printf("rte_power_freqs should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_get_freq != NULL) {
- printf("rte_power_get_freq should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_set_freq != NULL) {
- printf("rte_power_set_freq should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_up != NULL) {
- printf("rte_power_freq_up should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_down != NULL) {
- printf("rte_power_freq_down should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_max != NULL) {
- printf("rte_power_freq_max should be NULL, environment has not been "
- "initialised\n");
- goto fail_all;
- }
- if (rte_power_freq_min != NULL) {
- printf("rte_power_freq_min should be NULL, environment has not been "
- "initialised\n");
+ /* Verify that function pointers are NULL */
+ if (check_function_ptrs() < 0)
goto fail_all;
- }
+
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};
+
+ const int envs_size = sizeof(envs)/sizeof(enum power_management_env);
+
+ int i;
+ for (i = 0; i < envs_size; ++i) {
+
+ /* Test setting a valid environment */
+ ret = rte_power_set_env(envs[i]);
+ if (ret != 0) {
+ printf("Unexpectedly unsucceeded 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;
+ }
+
+ /* Verify that function pointers are NOT NULL */
+ if (check_function_ptrs() < 0)
+ goto fail_all;
+
+ rte_power_unset_env();
+
+ /* Verify that function pointers are NULL */
+ if (check_function_ptrs() < 0)
+ goto fail_all;
+
+ }
+
return 0;
fail_all:
rte_power_unset_env();
git.droids-corp.org / dpdk.git / blobdiff