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authorNaga Suresh Somarowthu <naga.sureshx.somarowthu@intel.com>2018-10-08 13:12:45 +0100
committerThomas Monjalon <thomas@monjalon.net>2019-01-18 02:33:29 +0100
commitfdeb30fa710251766002d3c8b6dc381fd273a4d2 (patch)
tree277a4218625f7972c2c40b06def5838b9425805d
parenta52966cd48fd4bbe1d160c15f155df72d5d150b3 (diff)
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test/bitrate: add unit tests for bitrate library
Unit Test Cases for BitRate library. Signed-off-by: Naga Suresh Somarowthu <naga.sureshx.somarowthu@intel.com> Reviewed-by: Reshma Pattan <reshma.pattan@intel.com> Reviewed-by: Remy Horton <remy.horton@intel.com>
-rw-r--r--MAINTAINERS1
-rw-r--r--test/test/Makefile2
-rw-r--r--test/test/autotest_data.py6
-rw-r--r--test/test/meson.build3
-rw-r--r--test/test/test_bitratestats.c226
5 files changed, 238 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index b6d40a0..5e691b3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1212,6 +1212,7 @@ F: test/test/test_metrics.c
Bit-rate statistics
M: Remy Horton <remy.horton@intel.com>
F: lib/librte_bitratestats/
+F: test/test/test_bitratestats.c
Latency statistics
M: Reshma Pattan <reshma.pattan@intel.com>
diff --git a/test/test/Makefile b/test/test/Makefile
index a06722a..bb8dadd 100644
--- a/test/test/Makefile
+++ b/test/test/Makefile
@@ -137,6 +137,8 @@ SRCS-y += test_func_reentrancy.c
SRCS-y += test_service_cores.c
+SRCS-$(CONFIG_RTE_LIBRTE_BITRATE) += test_bitratestats.c
+
SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline.c
SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline_num.c
SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline_etheraddr.c
diff --git a/test/test/autotest_data.py b/test/test/autotest_data.py
index 0fb7866..29b08b2 100644
--- a/test/test/autotest_data.py
+++ b/test/test/autotest_data.py
@@ -494,6 +494,12 @@ parallel_test_list = [
"Func": default_autotest,
"Report": None,
},
+ {
+ "Name": "Bitratestats autotest",
+ "Command": "bitratestats_autotest",
+ "Func": default_autotest,
+ "Report": None,
+ },
#
#Please always keep all dump tests at the end and together!
#
diff --git a/test/test/meson.build b/test/test/meson.build
index 6971e91..6bfec7c 100644
--- a/test/test/meson.build
+++ b/test/test/meson.build
@@ -9,6 +9,7 @@ test_sources = files('commands.c',
'test_alarm.c',
'test_atomic.c',
'test_barrier.c',
+ 'test_bitratestats.c',
'test_bpf.c',
'test_byteorder.c',
'test_cmdline.c',
@@ -109,6 +110,7 @@ test_sources = files('commands.c',
)
test_deps = ['acl',
+ 'bitratestats',
'bpf',
'cfgfile',
'cmdline',
@@ -135,6 +137,7 @@ test_names = [
'alarm_autotest',
'atomic_autotest',
'barrier_autotest',
+ 'bitratestats_autotest',
'byteorder_autotest',
'cmdline_autotest',
'common_autotest',
diff --git a/test/test/test_bitratestats.c b/test/test/test_bitratestats.c
new file mode 100644
index 0000000..32b1b0f
--- /dev/null
+++ b/test/test/test_bitratestats.c
@@ -0,0 +1,226 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <errno.h>
+#include <rte_lcore.h>
+#include <rte_memzone.h>
+#include <rte_metrics.h>
+#include <rte_bitrate.h>
+
+#include "sample_packet_forward.h"
+#include "test.h"
+
+#define BIT_NUM_PACKETS 10
+#define QUEUE_ID 0
+
+uint16_t portid;
+struct rte_stats_bitrates *bitrate_data;
+struct rte_ring *ring;
+
+/* To test whether rte_stats_bitrate_create is successful */
+static int
+test_stats_bitrate_create(void)
+{
+ bitrate_data = rte_stats_bitrate_create();
+ TEST_ASSERT(bitrate_data != NULL, "rte_stats_bitrate_create failed");
+
+ return TEST_SUCCESS;
+}
+
+/* To test bit rate registration */
+static int
+test_stats_bitrate_reg(void)
+{
+ int ret = 0;
+
+ /* Test to register bit rate without metrics init */
+ ret = rte_stats_bitrate_reg(bitrate_data);
+ TEST_ASSERT(ret < 0, "Test Failed: rte_stats_bitrate_reg succeeded "
+ "without metrics init, ret:%d", ret);
+
+ /* Metrics initialization */
+ rte_metrics_init(rte_socket_id());
+ /* Test to register bit rate after metrics init */
+ ret = rte_stats_bitrate_reg(bitrate_data);
+ TEST_ASSERT((ret >= 0), "Test Failed: rte_stats_bitrate_reg %d", ret);
+
+ return TEST_SUCCESS;
+}
+
+/* To test the bit rate registration with invalid pointer */
+static int
+test_stats_bitrate_reg_invalidpointer(void)
+{
+ int ret = 0;
+
+ ret = rte_stats_bitrate_reg(NULL);
+ TEST_ASSERT(ret < 0, "Test Failed: Expected failure < 0 but "
+ "got %d", ret);
+
+ return TEST_SUCCESS;
+}
+
+/* To test bit rate calculation with invalid bit rate data pointer */
+static int
+test_stats_bitrate_calc_invalid_bitrate_data(void)
+{
+ int ret = 0;
+
+ ret = rte_stats_bitrate_calc(NULL, portid);
+ TEST_ASSERT(ret < 0, "Test Failed: rte_stats_bitrate_calc "
+ "ret:%d", ret);
+
+ return TEST_SUCCESS;
+}
+
+/* To test the bit rate calculation with invalid portid
+ * (higher than max ports)
+ */
+static int
+test_stats_bitrate_calc_invalid_portid_1(void)
+{
+ int ret = 0;
+
+ ret = rte_stats_bitrate_calc(bitrate_data, 33);
+ TEST_ASSERT(ret == -EINVAL, "Test Failed: Expected -%d for higher "
+ "portid rte_stats_bitrate_calc ret:%d", EINVAL, ret);
+
+ return TEST_SUCCESS;
+}
+
+/* To test the bit rate calculation with invalid portid (lesser than 0) */
+static int
+test_stats_bitrate_calc_invalid_portid_2(void)
+{
+ int ret = 0;
+
+ ret = rte_stats_bitrate_calc(bitrate_data, -1);
+ TEST_ASSERT(ret == -EINVAL, "Test Failed: Expected -%d for invalid "
+ "portid rte_stats_bitrate_calc ret:%d", EINVAL, ret);
+
+ return TEST_SUCCESS;
+}
+
+/* To test the bit rate calculation with non-existing portid */
+static int
+test_stats_bitrate_calc_non_existing_portid(void)
+{
+ int ret = 0;
+
+ ret = rte_stats_bitrate_calc(bitrate_data, 31);
+ TEST_ASSERT(ret == -EINVAL, "Test Failed: Expected -%d for "
+ "non-existing portid rte_stats_bitrate_calc ret:%d",
+ EINVAL, ret);
+
+ return TEST_SUCCESS;
+}
+
+/* To test the bit rate calculation with valid bit rate data, valid portid */
+static int
+test_stats_bitrate_calc(void)
+{
+ int ret = 0;
+
+ ret = rte_stats_bitrate_calc(bitrate_data, portid);
+ TEST_ASSERT(ret >= 0, "Test Failed: Expected >=0 for valid portid "
+ "rte_stats_bitrate_calc ret:%d", ret);
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_bit_packet_forward(void)
+{
+ int ret;
+ struct rte_mbuf *pbuf[BIT_NUM_PACKETS] = { };
+ struct rte_mempool *mp;
+ char poolname[] = "mbuf_pool";
+ ret = test_get_mbuf_from_pool(&mp, pbuf, poolname);
+ if (ret < 0) {
+ printf("allocate mbuf pool Failed\n");
+ return TEST_FAILED;
+ }
+ ret = test_packet_forward(pbuf, portid, QUEUE_ID);
+ if (ret < 0)
+ printf("send pkts Failed\n");
+ test_put_mbuf_to_pool(mp, pbuf);
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_bit_ring_setup(void)
+{
+ test_ring_setup(&ring, &portid);
+ printf("port in ring setup : %d\n", portid);
+
+ return TEST_SUCCESS;
+}
+
+static void
+test_bit_ring_free(void)
+{
+ test_ring_free(ring);
+ test_vdev_uninit("net_ring_net_ringa");
+ rte_memzone_free(rte_memzone_lookup("RTE_METRICS"));
+}
+
+static struct
+unit_test_suite bitratestats_testsuite = {
+ .suite_name = "BitRate Stats Unit Test Suite",
+ .setup = test_bit_ring_setup,
+ .teardown = test_bit_ring_free,
+ .unit_test_cases = {
+ /* TEST CASE 1: Test to create bit rate data */
+ TEST_CASE(test_stats_bitrate_create),
+
+ /* TEST CASE 2: Test to register bit rate metrics
+ * without metrics init and after metrics init
+ */
+ TEST_CASE(test_stats_bitrate_reg),
+
+ /* TEST CASE 3: Test to register bit rate metrics
+ * with invalid bit rate data
+ */
+ TEST_CASE(test_stats_bitrate_reg_invalidpointer),
+
+ /* TEST CASE 4: Test to calculate bit rate data metrics
+ * with invalid bit rate data
+ */
+ TEST_CASE(test_stats_bitrate_calc_invalid_bitrate_data),
+
+ /* TEST CASE 5: Test to calculate bit rate data metrics
+ * with portid exceeding the max ports
+ */
+ TEST_CASE(test_stats_bitrate_calc_invalid_portid_1),
+
+ /* TEST CASE 6: Test to calculate bit rate data metrics
+ * with portid less than 0
+ */
+ TEST_CASE(test_stats_bitrate_calc_invalid_portid_2),
+
+ /* TEST CASE 7: Test to calculate bit rate data metrics
+ * with non-existing portid
+ */
+ TEST_CASE(test_stats_bitrate_calc_non_existing_portid),
+
+ /* TEST CASE 8: Test to calculate bit rate data metrics
+ * with valid portid, valid bit rate data
+ */
+ TEST_CASE_ST(test_bit_packet_forward, NULL,
+ test_stats_bitrate_calc),
+ TEST_CASES_END()
+ }
+};
+
+static int
+test_bitratestats(void)
+{
+ return unit_test_suite_runner(&bitratestats_testsuite);
+}
+REGISTER_TEST_COMMAND(bitratestats_autotest, test_bitratestats);