Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 329 insertions, 0 deletions

diff --git a/src/spdk/dpdk/app/test/test_metrics.c b/src/spdk/dpdk/app/test/test_metrics.c
new file mode 100644
index 000000000..e736019ae
--- /dev/null
+++ b/src/spdk/dpdk/app/test/test_metrics.c
@@ -0,0 +1,329 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <errno.h>
+
+#include <rte_lcore.h>
+#include <rte_metrics.h>
+
+#include "test.h"
+
+#define	REG_METRIC_COUNT	6
+#define	METRIC_LESSER_COUNT	3
+#define	KEY	1
+#define	VALUE	1
+
+/* Initializes metric module. This function must be called
+ * from a primary process before metrics are used
+ */
+static int
+test_metrics_init(void)
+{
+	rte_metrics_init(rte_socket_id());
+	return TEST_SUCCESS;
+}
+
+/* Deinitialize metric module. This function must be called
+ * from a primary process after metrics usage is over
+ */
+static int
+test_metrics_deinitialize(void)
+{
+	int err = 0;
+	err = rte_metrics_deinit();
+	TEST_ASSERT(err == 0, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+ /* Test Case to check failures when memzone init is not done */
+static int
+test_metrics_without_init(void)
+{
+	int err = 0;
+	const uint64_t  value[REG_METRIC_COUNT] = {0};
+	const char * const mnames[] = {
+		"mean_bits_in", "mean_bits_out",
+		"peak_bits_in", "peak_bits_out",
+	};
+
+	/* Failure Test: Checking for memzone initialization */
+	err = rte_metrics_reg_name("peak_bits_in");
+	TEST_ASSERT(err == -EIO, "%s, %d", __func__, __LINE__);
+
+	err = rte_metrics_reg_names(&mnames[0], 1);
+	TEST_ASSERT(err == -EIO, "%s, %d", __func__, __LINE__);
+
+	err = rte_metrics_update_value(RTE_METRICS_GLOBAL, KEY, VALUE);
+	TEST_ASSERT(err == -EIO, "%s, %d", __func__, __LINE__);
+
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL, KEY, &value[0], 4);
+	TEST_ASSERT(err == -EIO, "%s, %d", __func__, __LINE__);
+
+	err = rte_metrics_get_names(NULL, 0);
+	TEST_ASSERT(err == -EIO, "%s, %d", __func__, __LINE__);
+
+	err = rte_metrics_get_values(RTE_METRICS_GLOBAL, NULL, 0);
+	TEST_ASSERT(err == -EIO, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+/* Test Case to validate registering a single metric */
+static int
+test_metrics_reg_name_with_validname(void)
+{
+	int err = 0;
+
+	/* Test to register the new metric name */
+	err = rte_metrics_reg_name("peak_bits_out");
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Test to register the same metric name */
+	err = rte_metrics_reg_name("peak_bits_out");
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Test case to validate registering a invalid metric */
+	err = rte_metrics_reg_name(NULL);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+/* Test case to validate registering a list of valid  metric names */
+static int
+test_metrics_reg_names(void)
+{
+	int err = 0;
+	const char * const mnames[] = {
+		"mean_bits_in", "mean_bits_out",
+		"peak_bits_in", "peak_bits_out",
+		};
+
+	/* Success Test: valid array and count size */
+	err = rte_metrics_reg_names(&mnames[0], RTE_DIM(mnames));
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+/* Test case to validate update a metric */
+static int
+test_metrics_update_value(void)
+{
+	int err = 0;
+
+	/* Successful Test: Valid port_id, key and value */
+	err = rte_metrics_update_value(RTE_METRICS_GLOBAL, KEY, VALUE);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test: Valid port_id otherthan RTE_METRICS_GLOBAL, key
+	 * and value
+	 */
+	err = rte_metrics_update_value(9, KEY, VALUE);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid port_id with lower value */
+	err = rte_metrics_update_value(-2, KEY, VALUE);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid port_id with higher value */
+	err = rte_metrics_update_value(39, KEY, VALUE);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: valid port id, value with invalid key */
+	err = rte_metrics_update_value(RTE_METRICS_GLOBAL, KEY+12, VALUE);
+	TEST_ASSERT(err < 0, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+/* Test case to validate update a list of  metrics  */
+static int
+test_metrics_update_values(void)
+{
+	int err = 0;
+	const uint64_t  value[REG_METRIC_COUNT] = {1, 2, 3, 4, 5, 6};
+
+	/* Successful Test: update metrics with first set */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL, 0,
+			&value[0], 1);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test: update metrics with second set */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL, 1,
+			&value[1], 1);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test: update metrics with third set */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL, 2,
+			&value[2], 4);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid count size */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, &value[0], RTE_DIM(value));
+	TEST_ASSERT(err < 0, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid port_id(lower value) and valid data */
+	err = rte_metrics_update_values(-2, KEY, &value[0], RTE_DIM(value));
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid port_id(higher value) and valid data */
+	err = rte_metrics_update_values(39, 1, &value[0], RTE_DIM(value));
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid array */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, NULL, RTE_DIM(value));
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+/* Test to validate get metric name-key lookup table */
+static int
+test_metrics_get_names(void)
+{
+	int err = 0;
+	struct rte_metric_name metrics[METRIC_LESSER_COUNT];
+	struct rte_metric_name success_metrics[REG_METRIC_COUNT];
+
+	/* Successful Test: Invalid array list */
+	err = rte_metrics_get_names(NULL, 0);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test: Valid array list, Correct Count Stats same
+	 * as memzone stats
+	 */
+	err = rte_metrics_get_names(success_metrics, REG_METRIC_COUNT);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test: Valid array list, Increase Count Stats than
+	 * memzone stats
+	 */
+	err = rte_metrics_get_names(success_metrics, REG_METRIC_COUNT+5);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test, Not update results:
+	 * Invalid array list, Lesser Count Stats than allocated stats
+	 */
+	err = rte_metrics_get_names(metrics, METRIC_LESSER_COUNT);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+/* Test to validate get list of metric values  */
+static int
+test_metrics_get_values(void)
+{
+	int i = 0;
+	int err = 0;
+	struct rte_metric_value getvalues[REG_METRIC_COUNT];
+
+	size_t m_size = sizeof(struct rte_metric_value);
+	for (i = 0; i < REG_METRIC_COUNT; i++)
+		memset(&getvalues[i], 0, m_size);
+
+	/* Successful Test, Not update results: valid arguments
+	 * count lessthan the memzone stats
+	 */
+	err = rte_metrics_get_values(RTE_METRICS_GLOBAL, getvalues,
+			 METRIC_LESSER_COUNT);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test, update results: valid arguments */
+	err = rte_metrics_get_values(RTE_METRICS_GLOBAL, getvalues,
+			 REG_METRIC_COUNT);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test : valid arguments count greaterthan the
+	 * memzone stats
+	 */
+	err = rte_metrics_get_values(RTE_METRICS_GLOBAL, getvalues,
+			REG_METRIC_COUNT+2);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: Invalid port_id(lower value) with correct values
+	 * and  Capacity
+	 */
+	err = rte_metrics_get_values(-2, getvalues, REG_METRIC_COUNT);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: Invalid port_id(higher value) with correct values
+	 * and  Capacity
+	 */
+	err = rte_metrics_get_values(33, getvalues, REG_METRIC_COUNT);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Successful Test: valid port_id with incorrect values and  valid
+	 * capacity
+	 */
+	err = rte_metrics_get_values(RTE_METRICS_GLOBAL, NULL,
+			 REG_METRIC_COUNT);
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	return TEST_SUCCESS;
+}
+
+static struct unit_test_suite metrics_testsuite  = {
+	.suite_name = "Metrics Unit Test Suite",
+	.setup = NULL,
+	.teardown = NULL,
+	.unit_test_cases = {
+		/* Test Case 1: Test to check all metric APIs without
+		 * metrics init
+		 */
+		TEST_CASE(test_metrics_without_init),
+
+		/* TEST CASE 2: Test to register valid metrics*/
+		TEST_CASE_ST(test_metrics_init, NULL,
+				test_metrics_reg_name_with_validname),
+
+		/* TEST CASE 3: Test to register list of metrics with valid
+		 * names and valid count size, invalid names and invalid
+		 * count size
+		 */
+		TEST_CASE(test_metrics_reg_names),
+
+		/* TEST CASE 4: Test to register a update value with valid port
+		 * id and invalid port id
+		 */
+		TEST_CASE(test_metrics_update_value),
+
+		/* TEST CASE 5: Test to register update list of values with
+		 * valid port id, key, value, count size and invalid port id,
+		 * key, value, count size
+		 */
+		TEST_CASE(test_metrics_update_values),
+
+		/* TEST CASE 6: Test to get metric names-key with valid
+		 * array list, count size and invalid array list, count size
+		 */
+		TEST_CASE(test_metrics_get_names),
+
+		/* TEST CASE 7: Test to get list of metric values with valid
+		 * port id, array list, count size and invalid port id,
+		 * arraylist, count size
+		 */
+		TEST_CASE(test_metrics_get_values),
+
+		/* TEST CASE 8: Test to unregister metrics*/
+		TEST_CASE(test_metrics_deinitialize),
+
+		TEST_CASES_END()
+	}
+};
+
+static int
+test_metrics(void)
+{
+	return unit_test_suite_runner(&metrics_testsuite);
+}
+
+REGISTER_TEST_COMMAND(metrics_autotest, test_metrics);