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* [dpdk-dev] [PATCH] test: add unit tests for metrics library
@ 2018-07-05  7:37 Hari kumar Vemula
  2018-07-05 14:05 ` Remy Horton
  2018-07-21 14:26 ` [dpdk-dev] [PATCH v2] " Hari kumar Vemula
  0 siblings, 2 replies; 12+ messages in thread
From: Hari kumar Vemula @ 2018-07-05  7:37 UTC (permalink / raw)
  To: dev; +Cc: remy.horton, reshma.pattan, Hari kumar Vemula

Unit Testcases are added for metrics library.

Signed-off-by: Hari Kumar <hari.kumarx.vemula@intel.com>
Reviewed-by: Reshma Pattan <reshma.pattan@intel.com>
---
 test/test/Makefile       |   2 +
 test/test/test_metrics.c | 340 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 342 insertions(+)
 create mode 100644 test/test/test_metrics.c

diff --git a/test/test/Makefile b/test/test/Makefile
index eccc8efcf..8f391cf84 100644
--- a/test/test/Makefile
+++ b/test/test/Makefile
@@ -180,6 +180,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_RING) += test_pmd_ring_perf.c
 SRCS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += test_cryptodev_blockcipher.c
 SRCS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += test_cryptodev.c
 
+SRCS-$(CONFIG_RTE_LIBRTE_METRICS) += test_metrics.c
+
 ifeq ($(CONFIG_RTE_COMPRESSDEV_TEST),y)
 SRCS-$(CONFIG_RTE_LIBRTE_COMPRESSDEV) += test_compressdev.c
 endif
diff --git a/test/test/test_metrics.c b/test/test/test_metrics.c
new file mode 100644
index 000000000..eaec43dd1
--- /dev/null
+++ b/test/test/test_metrics.c
@@ -0,0 +1,340 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include <rte_lcore.h>
+#include <rte_malloc.h>
+#include <rte_metrics.h>
+
+#include "test.h"
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#define	REG_METRIC_COUNT	6
+#define	METRIC_LESSER_COUNT	3
+#define INVAL_METRIC_COUNT	30
+#define	KEY	1
+#define	VALUE	1
+#define INVALID_COUNT	257
+
+/* 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;
+}
+
+ /* 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(NULL);
+	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 == 0, "%s, %d", __func__, __LINE__);
+
+	err = rte_metrics_get_values(RTE_METRICS_GLOBAL, NULL, 0);
+	TEST_ASSERT(err == 0, "%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], ARRAY_SIZE(mnames));
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: valid array and higher count size than array size*/
+	err = rte_metrics_reg_names(&mnames[0], ARRAY_SIZE(mnames) + 2);
+	TEST_ASSERT(err < 0, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: valid array and count size lessthan 1*/
+	err = rte_metrics_reg_names(&mnames[0], 0);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: valid array and count exceeds max count  */
+	err = rte_metrics_reg_names(&mnames[0], INVALID_COUNT);
+	TEST_ASSERT(err == -ENOMEM, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: Invalid array and valid count size */
+	err = rte_metrics_reg_names(NULL, ARRAY_SIZE(mnames) + 2);
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: Valid array and Invalid count size */
+	err = rte_metrics_reg_names(&mnames[0], INVAL_METRIC_COUNT);
+	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};
+
+	/* Success Test: valid data */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, &value[0], ARRAY_SIZE(value));
+	TEST_ASSERT(err >= 0, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid count size */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, &value[0], 0);
+	TEST_ASSERT(err < 0, "%s, %d", __func__, __LINE__);
+
+	/* Success Test: valid data with lower count stats size */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, &value[0], ARRAY_SIZE(value) - 3);
+	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], ARRAY_SIZE(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], ARRAY_SIZE(value));
+	TEST_ASSERT(err == -EINVAL, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: higher count size */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, &value[0], ARRAY_SIZE(value) + 5);
+	TEST_ASSERT(err == -ERANGE, "%s, %d", __func__, __LINE__);
+
+	/* Failed Test: Invalid array */
+	err = rte_metrics_update_values(RTE_METRICS_GLOBAL,
+			 KEY, NULL, ARRAY_SIZE(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__);
+
+	/* Failure Test: Invalid array list, Correct Count Stats same as
+	 * memzone stats
+	 */
+	err = rte_metrics_get_names(metrics, REG_METRIC_COUNT);
+	TEST_ASSERT(err < 0, "%s, %d", __func__, __LINE__);
+
+	/* Failure Test: Invalid array list, Increased Count Stats */
+	err = rte_metrics_get_names(metrics, REG_METRIC_COUNT+9);
+	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 err = 0;
+	struct rte_metric_value getvalues[REG_METRIC_COUNT] = {0};
+
+	/* 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_CASES_END()
+	}
+};
+
+static int
+test_metrics(void)
+{
+	return unit_test_suite_runner(&metrics_testsuite);
+}
+
+REGISTER_TEST_COMMAND(metrics_autotest, test_metrics);
-- 
2.13.6

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2018-10-29  3:01 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-07-05  7:37 [dpdk-dev] [PATCH] test: add unit tests for metrics library Hari kumar Vemula
2018-07-05 14:05 ` Remy Horton
2018-07-21 14:26 ` [dpdk-dev] [PATCH v2] " Hari kumar Vemula
2018-07-24 14:53   ` Remy Horton
2018-08-03 14:33   ` [dpdk-dev] [PATCH v3 0/3] add unit test " Hari Kumar Vemula
2018-08-03 14:33     ` [dpdk-dev] [PATCH v3 1/3] test: add unit tests " Hari Kumar Vemula
2018-08-15  9:29       ` Pattan, Reshma
2018-08-03 14:33     ` [dpdk-dev] [PATCH v3 2/3] autotest: add new unit tests to autotest list Hari Kumar Vemula
2018-08-03 14:33     ` [dpdk-dev] [PATCH v3 3/3] maintainers: add metrics test Hari Kumar Vemula
2018-08-24 12:56     ` [dpdk-dev] [PATCH v4] test: add unit tests for metrics library Hari Kumar Vemula
2018-10-08 13:01       ` [dpdk-dev] [PATCH v5] " Hari Kumar Vemula
2018-10-29  3:01         ` Thomas Monjalon

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