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From: Tadhg Kearney <tadhg.kearney@intel.com>
To: dev@dpdk.org
Cc: david.hunt@intel.com, anatoly.burakov@intel.com,
	reshma.pattan@intel.com, Tadhg Kearney <tadhg.kearney@intel.com>
Subject: [PATCH v2 2/3] test/power: add unit tests for uncore API
Date: Wed, 13 Jul 2022 14:07:05 +0000	[thread overview]
Message-ID: <20220713140706.4143705-3-tadhg.kearney@intel.com> (raw)
In-Reply-To: <20220713140706.4143705-1-tadhg.kearney@intel.com>

Add basic unit tests covering all seven uncore api's.

Signed-off-by: Tadhg Kearney <tadhg.kearney@intel.com>
---
 app/test/meson.build         |   2 +
 app/test/test_power_uncore.c | 245 +++++++++++++++++++++++++++++++++++
 2 files changed, 247 insertions(+)
 create mode 100644 app/test/test_power_uncore.c

diff --git a/app/test/meson.build b/app/test/meson.build
index 431c5bd318..3ab360ecee 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -100,6 +100,7 @@ test_sources = files(
         'test_power.c',
         'test_power_cpufreq.c',
         'test_power_kvm_vm.c',
+        'test_power_uncore.c',
         'test_prefetch.c',
         'test_rand_perf.c',
         'test_rawdev.c',
@@ -240,6 +241,7 @@ fast_tests = [
         ['power_cpufreq_autotest', false, true],
         ['power_autotest', true, true],
         ['power_kvm_vm_autotest', false, true],
+        ['power_uncore_autotest', true, true],
         ['reorder_autotest', true, true],
         ['service_autotest', true, true],
         ['thash_autotest', true, true],
diff --git a/app/test/test_power_uncore.c b/app/test/test_power_uncore.c
new file mode 100644
index 0000000000..6dbfe22cb6
--- /dev/null
+++ b/app/test/test_power_uncore.c
@@ -0,0 +1,245 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2022 Intel Corporation
+ */
+
+#include "test.h"
+
+#ifndef RTE_LIB_POWER
+
+static int
+test_power_uncore(void)
+{
+	printf("Power management library not supported, skipping test\n");
+	return TEST_SKIPPED;
+}
+
+#else
+#include <rte_power_uncore.h>
+#include <power_common.h>
+
+#define VALID_PKG 0
+#define VALID_DIE 0
+#define INVALID_PKG (RTE_MAX_NUMA_NODES + 1)
+#define INVALID_DIE (RTE_MAX_NUMA_DIE + 1)
+#define VALID_INDEX 1
+#define INVALID_INDEX (RTE_MAX_UNCORE_FREQS + 1)
+
+static int check_power_uncore_init(void)
+{
+	int ret;
+
+	/* Test initialisation of uncore configuration*/
+	ret = rte_power_uncore_init(VALID_PKG, VALID_DIE);
+	if (ret < 0) {
+		printf("Cannot initialise uncore power management for pkg %u die %u, this "
+			"may occur if environment is not configured "
+			"correctly(APCI cpufreq) or operating in another valid "
+			"Power management environment\n", VALID_PKG, VALID_DIE);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_uncore_init(INVALID_PKG, INVALID_DIE);
+	if (ret == 0) {
+		printf("Unexpectedly was able to initialise uncore power management "
+			"for pkg %u die %u\n", INVALID_PKG, INVALID_DIE);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+check_power_get_uncore_freq(void)
+{
+	int ret;
+
+	/* Successfully get uncore freq */
+	ret = rte_power_get_uncore_freq(VALID_PKG, VALID_DIE);
+	if (ret < 0) {
+		printf("Failed to get uncore frequency for pkg %u die %u\n",
+							VALID_PKG, VALID_DIE);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_get_uncore_freq(INVALID_PKG, INVALID_DIE);
+	if (ret >= 0) {
+		printf("Unexpectedly got invalid uncore frequency for pkg %u die %u\n",
+							INVALID_PKG, INVALID_DIE);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+check_power_set_uncore_freq(void)
+{
+	int ret;
+
+	/* Successfully set uncore freq */
+	ret = rte_power_set_uncore_freq(VALID_PKG, VALID_DIE, VALID_INDEX);
+	if (ret < 0) {
+		printf("Failed to set uncore frequency for pkg %u die %u index %u\n",
+							VALID_PKG, VALID_DIE, VALID_INDEX);
+		return -1;
+	}
+
+	/* Try to unsuccessfully set invalid uncore freq index */
+	ret = rte_power_set_uncore_freq(VALID_PKG, VALID_DIE, INVALID_INDEX);
+	if (ret == 0) {
+		printf("Unexpectedly set invalid uncore index for pkg %u die %u index %u\n",
+							VALID_PKG, VALID_DIE, INVALID_INDEX);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_set_uncore_freq(INVALID_PKG, INVALID_DIE, VALID_INDEX);
+	if (ret == 0) {
+		printf("Unexpectedly set invalid uncore frequency for pkg %u die %u index %u\n",
+							INVALID_PKG, INVALID_DIE, VALID_INDEX);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+check_power_uncore_freq_max(void)
+{
+	int ret;
+
+	/* Successfully get max uncore freq */
+	ret = rte_power_uncore_freq_max(VALID_PKG, VALID_DIE);
+	if (ret < 0) {
+		printf("Failed to set max uncore frequency for pkg %u die %u\n",
+							VALID_PKG, VALID_DIE);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_uncore_freq_max(INVALID_PKG, INVALID_DIE);
+	if (ret == 0) {
+		printf("Unexpectedly set invalid max uncore frequency for pkg %u die %u\n",
+							INVALID_PKG, INVALID_DIE);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+check_power_uncore_freq_min(void)
+{
+	int ret;
+
+	/* Successfully get min uncore freq */
+	ret = rte_power_uncore_freq_min(VALID_PKG, VALID_DIE);
+	if (ret < 0) {
+		printf("Failed to set min uncore frequency for pkg %u die %u\n",
+							VALID_PKG, VALID_DIE);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_uncore_freq_min(INVALID_PKG, INVALID_DIE);
+	if (ret == 0) {
+		printf("Unexpectedly set invalid min uncore frequency for pkg %u die %u\n",
+							INVALID_PKG, INVALID_DIE);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+check_power_uncore_get_num_freqs(void)
+{
+	int ret;
+
+	/* Successfully get number of uncore freq */
+	ret = rte_power_uncore_get_num_freqs(VALID_PKG, VALID_DIE);
+	if (ret < 0) {
+		printf("Failed to get number of uncore frequencies for pkg %u die %u\n",
+							VALID_PKG, VALID_DIE);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_uncore_get_num_freqs(INVALID_PKG, INVALID_DIE);
+	if (ret >= 0) {
+		printf("Unexpectedly got number of invalid frequencies for pkg %u die %u\n",
+							INVALID_PKG, INVALID_DIE);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+check_power_uncore_exit(void)
+{
+	int ret;
+
+	/* Successfully exit uncore power management */
+	ret = rte_power_uncore_exit(VALID_PKG, VALID_DIE);
+	if (ret < 0) {
+		printf("Failed to exit uncore power management for pkg %u die %u\n",
+							VALID_PKG, VALID_DIE);
+		return -1;
+	}
+
+	/* Unsuccessful Test */
+	ret = rte_power_uncore_exit(INVALID_PKG, INVALID_DIE);
+	if (ret == 0) {
+		printf("Unexpectedly was able to exit uncore power management for pkg %u die %u\n",
+							INVALID_PKG, INVALID_DIE);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+test_power_uncore(void)
+{
+	int ret;
+
+	ret = check_power_uncore_init();
+	if (ret < 0)
+		goto fail_all;
+
+	ret = check_power_get_uncore_freq();
+	if (ret < 0)
+		goto fail_all;
+
+	ret = check_power_set_uncore_freq();
+	if (ret < 0)
+		goto fail_all;
+
+	ret = check_power_uncore_freq_max();
+	if (ret < 0)
+		goto fail_all;
+
+	ret = check_power_uncore_freq_min();
+	if (ret < 0)
+		goto fail_all;
+
+	ret = check_power_uncore_get_num_freqs();
+	if (ret < 0)
+		goto fail_all;
+
+	ret = check_power_uncore_exit();
+	if (ret < 0)
+		return -1;
+
+	return 0;
+
+fail_all:
+	rte_power_uncore_exit(VALID_PKG, VALID_DIE);
+	return -1;
+}
+#endif
+
+REGISTER_TEST_COMMAND(power_uncore_autotest, test_power_uncore);
-- 
2.25.1


  parent reply	other threads:[~2022-07-13 14:07 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-13 14:07 [PATCH v2 0/3] add uncore api to be called through l3fwd-power Tadhg Kearney
2022-07-13 14:07 ` [PATCH v2 1/3] power: add uncore API to power library Tadhg Kearney
2022-07-20 16:10   ` Pattan, Reshma
2022-07-21  9:01     ` Bruce Richardson
2022-07-26 16:21       ` Kearney, Tadhg
2022-07-13 14:07 ` Tadhg Kearney [this message]
2022-07-13 14:07 ` [PATCH v2 3/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-07-21 12:15   ` Pattan, Reshma
2022-07-21 16:48   ` Pattan, Reshma
2022-09-06 10:51   ` Hunt, David
2022-09-19  9:05 ` [PATCH v3 0/3] add uncore api to be called through l3fwd-power Tadhg Kearney
2022-09-19  9:05   ` [PATCH v3 1/3] power: add uncore frequency control API to the power library Tadhg Kearney
2022-09-19  9:05   ` [PATCH v3 2/3] l3fwd-power: add option to call uncore API Tadhg Kearney
2022-09-19  9:05   ` [PATCH v3 3/3] test/power: add unit tests for " Tadhg Kearney

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