test/power: add cases for turbo feature

Add UT check_power_turbo.

Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
Tested-by: Marcin Hajkowski <marcinx.hajkowski@intel.com>

diff --git a/app/test/test_power_cpufreq.c b/app/test/test_power_cpufreq.c
index d099f2f..d203810 100644 (file)
--- a/app/test/test_power_cpufreq.c
+++ b/app/test/test_power_cpufreq.c
@@ -366,6 +366,59 @@ check_power_freq_min(void)
        return 0;
 }
 
+/* Check rte_power_turbo() */
+static int
+check_power_turbo(void)
+{
+       int ret;
+
+       if (rte_power_turbo_status(TEST_POWER_LCORE_ID) == 0) {
+               printf("Turbo not available on lcore %u, skipping test\n",
+                               TEST_POWER_LCORE_ID);
+               return 0;
+       }
+
+       /* test with an invalid lcore id */
+       ret = rte_power_freq_enable_turbo(TEST_POWER_LCORE_INVALID);
+       if (ret >= 0) {
+               printf("Unexpectedly enable turbo successfully on lcore %u\n",
+                               TEST_POWER_LCORE_INVALID);
+               return -1;
+       }
+       ret = rte_power_freq_enable_turbo(TEST_POWER_LCORE_ID);
+       if (ret < 0) {
+               printf("Fail to enable turbo on lcore %u\n",
+                               TEST_POWER_LCORE_ID);
+               return -1;
+       }
+
+       /* Check the current frequency */
+       ret = check_cur_freq(TEST_POWER_LCORE_ID, 0);
+       if (ret < 0)
+               return -1;
+
+       /* test with an invalid lcore id */
+       ret = rte_power_freq_disable_turbo(TEST_POWER_LCORE_INVALID);
+       if (ret >= 0) {
+               printf("Unexpectedly disable turbo successfully on lcore %u\n",
+                               TEST_POWER_LCORE_INVALID);
+               return -1;
+       }
+       ret = rte_power_freq_disable_turbo(TEST_POWER_LCORE_ID);
+       if (ret < 0) {
+               printf("Fail to disable turbo on lcore %u\n",
+                               TEST_POWER_LCORE_ID);
+               return -1;
+       }
+
+       /* Check the current frequency */
+       ret = check_cur_freq(TEST_POWER_LCORE_ID, 1);
+       if (ret < 0)
+               return -1;
+
+       return 0;
+}
+
 static int
 test_power_cpufreq(void)
 {
@@ -427,6 +480,21 @@ test_power_cpufreq(void)
                                "been initialised\n");
                goto fail_all;
        }
+       if (rte_power_turbo_status == NULL) {
+               printf("rte_power_turbo_status should not be NULL, environment has not "
+                               "been initialised\n");
+               goto fail_all;
+       }
+       if (rte_power_freq_enable_turbo == NULL) {
+               printf("rte_power_freq_enable_turbo should not be NULL, environment has not "
+                               "been initialised\n");
+               goto fail_all;
+       }
+       if (rte_power_freq_disable_turbo == NULL) {
+               printf("rte_power_freq_disable_turbo should not be NULL, environment has not "
+                               "been initialised\n");
+               goto fail_all;
+       }
 
        ret = rte_power_exit(TEST_POWER_LCORE_ID);
        if (ret < 0) {
@@ -502,6 +570,10 @@ test_power_cpufreq(void)
        if (ret < 0)
                goto fail_all;
 
+       ret = check_power_turbo();
+       if (ret < 0)
+               goto fail_all;
+
        ret = rte_power_exit(TEST_POWER_LCORE_ID);
        if (ret < 0) {
                printf("Cannot exit power management for lcore %u\n",