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From: "Parthasarathy, JananeeX M" <jananeex.m.parthasarathy@intel.com>
To: "Parthasarathy, JananeeX M" <jananeex.m.parthasarathy@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "Pattan, Reshma" <reshma.pattan@intel.com>,
	"Chaitanya Babu, TalluriX" <tallurix.chaitanya.babu@intel.com>,
	"Richardson, Bruce" <bruce.richardson@intel.com>
Subject: Re: [dpdk-dev] [PATCH] test: restructure and cleanup ring PMD test
Date: Thu, 20 Sep 2018 14:07:42 +0000	[thread overview]
Message-ID: <7AE31235A30B41498D1C31348DC858BD5B4C0DA4@IRSMSX103.ger.corp.intel.com> (raw)
In-Reply-To: <1537449810-23573-1-git-send-email-jananeex.m.parthasarathy@intel.com>

Adding  Bruce in CC

Thanks
M.P.Jananee

>-----Original Message-----
>From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Jananee
>Parthasarathy
>Sent: Thursday, September 20, 2018 6:54 PM
>To: dev@dpdk.org
>Cc: Pattan, Reshma <reshma.pattan@intel.com>; Chaitanya Babu, TalluriX
><tallurix.chaitanya.babu@intel.com>
>Subject: [dpdk-dev] [PATCH] test: restructure and cleanup ring PMD test
>
>From: Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
>
>Divided main test to smaller logical tests.
>Registered with UT framework.
>Added cleanup of the resources else ring creation fails during consecutive test
>runs.
>Freed the allocated mempool, rings and uninitalized the drivers.
>
>Signed-off-by: Chaitanya Babu Talluri <tallurix.chaitanya.babu@intel.com>
>---
> test/test/test_pmd_ring.c | 312 ++++++++++++++++++++++++++++---------------
>---
> 1 file changed, 188 insertions(+), 124 deletions(-)
>
>diff --git a/test/test/test_pmd_ring.c b/test/test/test_pmd_ring.c index
>19d7d20a0..f7d46d834 100644
>--- a/test/test/test_pmd_ring.c
>+++ b/test/test/test_pmd_ring.c
>@@ -2,20 +2,22 @@
>  * Copyright(c) 2010-2015 Intel Corporation
>  */
> #include "test.h"
>+#include <string.h>
>
> #include <stdio.h>
>
> #include <rte_eth_ring.h>
> #include <rte_ethdev.h>
>-
>-static struct rte_mempool *mp;
>-static int tx_porta, rx_portb, rxtx_portc, rxtx_portd, rxtx_porte;
>+#include <rte_bus_vdev.h>
>
> #define SOCKET0 0
> #define RING_SIZE 256
> #define NUM_RINGS 2
> #define NB_MBUF 512
>
>+static struct rte_mempool *mp;
>+struct rte_ring *rxtx[NUM_RINGS];
>+static int tx_porta, rx_portb, rxtx_portc, rxtx_portd, rxtx_porte;
>
> static int
> test_ethdev_configure_port(int port)
>@@ -71,21 +73,21 @@ test_send_basic_packets(void)
>
> 	if (rte_eth_tx_burst(tx_porta, 0, pbufs, RING_SIZE/2) < RING_SIZE/2) {
> 		printf("Failed to transmit packet burst port %d\n", tx_porta);
>-		return -1;
>+		return TEST_FAILED;
> 	}
>
> 	if (rte_eth_rx_burst(rx_portb, 0, pbufs, RING_SIZE) != RING_SIZE/2) {
> 		printf("Failed to receive packet burst on port %d\n",
>rx_portb);
>-		return -1;
>+		return TEST_FAILED;
> 	}
>
> 	for (i = 0; i < RING_SIZE/2; i++)
> 		if (pbufs[i] != &bufs[i]) {
> 			printf("Error: received data does not match that
>transmitted\n");
>-			return -1;
>+			return TEST_FAILED;
> 		}
>
>-	return 0;
>+	return TEST_SUCCESS;
> }
>
> static int
>@@ -212,7 +214,7 @@ test_stats_reset(int port)  }
>
> static int
>-test_pmd_ring_pair_create_attach(int portd, int porte)
>+test_pmd_ring_pair_create_attach(void)
> {
> 	struct rte_eth_stats stats, stats2;
> 	struct rte_mbuf buf, *pbuf = &buf;
>@@ -220,185 +222,217 @@ test_pmd_ring_pair_create_attach(int portd, int
>porte)
>
> 	memset(&null_conf, 0, sizeof(struct rte_eth_conf));
>
>-	if ((rte_eth_dev_configure(portd, 1, 1, &null_conf) < 0)
>-		|| (rte_eth_dev_configure(porte, 1, 1, &null_conf) < 0)) {
>+	if ((rte_eth_dev_configure(rxtx_portd, 1, 1, &null_conf) < 0)
>+		|| (rte_eth_dev_configure(rxtx_porte, 1, 1, &null_conf) < 0)) {
> 		printf("Configure failed for port\n");
>-		return -1;
>+		return TEST_FAILED;
> 	}
>
>-	if ((rte_eth_tx_queue_setup(portd, 0, RING_SIZE, SOCKET0, NULL) < 0)
>-		|| (rte_eth_tx_queue_setup(porte, 0, RING_SIZE, SOCKET0,
>NULL) < 0)) {
>+	if ((rte_eth_tx_queue_setup(rxtx_portd, 0, RING_SIZE,
>+					SOCKET0, NULL) < 0)
>+		|| (rte_eth_tx_queue_setup(rxtx_porte, 0, RING_SIZE,
>+				SOCKET0, NULL) < 0)) {
> 		printf("TX queue setup failed\n");
>-		return -1;
>+		return TEST_FAILED;
> 	}
>
>-	if ((rte_eth_rx_queue_setup(portd, 0, RING_SIZE, SOCKET0, NULL, mp)
>< 0)
>-		|| (rte_eth_rx_queue_setup(porte, 0, RING_SIZE, SOCKET0,
>NULL, mp) < 0)) {
>+	if ((rte_eth_rx_queue_setup(rxtx_portd, 0, RING_SIZE,
>+					SOCKET0, NULL, mp) < 0)
>+		|| (rte_eth_rx_queue_setup(rxtx_porte, 0, RING_SIZE,
>+				SOCKET0, NULL, mp) < 0)) {
> 		printf("RX queue setup failed\n");
>-		return -1;
>+		return TEST_FAILED;
> 	}
>
>-	if ((rte_eth_dev_start(portd) < 0)
>-		|| (rte_eth_dev_start(porte) < 0)) {
>+	if ((rte_eth_dev_start(rxtx_portd) < 0)
>+		|| (rte_eth_dev_start(rxtx_porte) < 0)) {
> 		printf("Error starting port\n");
>-		return -1;
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_stats_reset(portd);
>+	rte_eth_stats_reset(rxtx_portd);
> 	/* check stats of port, should all be zero */
>-	rte_eth_stats_get(portd, &stats);
>+	rte_eth_stats_get(rxtx_portd, &stats);
> 	if (stats.ipackets != 0 || stats.opackets != 0 ||
> 			stats.ibytes != 0 || stats.obytes != 0 ||
> 			stats.ierrors != 0 || stats.oerrors != 0) {
>-		printf("Error: port %d stats are not zero\n", portd);
>-		return -1;
>+		printf("Error: port %d stats are not zero\n", rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_stats_reset(porte);
>+	rte_eth_stats_reset(rxtx_porte);
> 	/* check stats of port, should all be zero */
>-	rte_eth_stats_get(porte, &stats2);
>+	rte_eth_stats_get(rxtx_porte, &stats2);
> 	if (stats2.ipackets != 0 || stats2.opackets != 0 ||
> 			stats2.ibytes != 0 || stats2.obytes != 0 ||
> 			stats2.ierrors != 0 || stats2.oerrors != 0) {
>-		printf("Error: port %d stats are not zero\n", porte);
>-		return -1;
>+		printf("Error: port %d stats are not zero\n", rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
> 	/*
>-	 * send and receive 1 packet (portd -> porte)
>+	 * send and receive 1 packet (rxtx_portd -> rxtx_porte)
> 	 * and check for stats update
> 	 */
>-	printf("Testing send and receive 1 packet (portd -> porte)\n");
>-	if (rte_eth_tx_burst(portd, 0, &pbuf, 1) != 1) {
>-		printf("Error sending packet to port %d\n", portd);
>-		return -1;
>+	printf("Testing send and receive 1 packet (rxtx_portd ->
>rxtx_porte)\n");
>+	if (rte_eth_tx_burst(rxtx_portd, 0, &pbuf, 1) != 1) {
>+		printf("Error sending packet to port %d\n", rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
>-	if (rte_eth_rx_burst(porte, 0, &pbuf, 1) != 1) {
>-		printf("Error receiving packet from port %d\n", porte);
>-		return -1;
>+	if (rte_eth_rx_burst(rxtx_porte, 0, &pbuf, 1) != 1) {
>+		printf("Error receiving packet from port %d\n", rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_stats_get(portd, &stats);
>-	rte_eth_stats_get(porte, &stats2);
>+	rte_eth_stats_get(rxtx_portd, &stats);
>+	rte_eth_stats_get(rxtx_porte, &stats2);
> 	if (stats.ipackets != 0 || stats.opackets != 1 ||
> 			stats.ibytes != 0 || stats.obytes != 0 ||
> 			stats.ierrors != 0 || stats.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", portd);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
> 	if (stats2.ipackets != 1 || stats2.opackets != 0 ||
> 			stats2.ibytes != 0 || stats2.obytes != 0 ||
> 			stats2.ierrors != 0 || stats2.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", porte);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
> 	/*
>-	 * send and receive 1 packet (porte -> portd)
>+	 * send and receive 1 packet (rxtx_porte -> rxtx_portd)
> 	 * and check for stats update
> 	 */
>-	printf("Testing send and receive 1 packet (porte -> portd)\n");
>-	if (rte_eth_tx_burst(porte, 0, &pbuf, 1) != 1) {
>-		printf("Error sending packet to port %d\n", porte);
>-		return -1;
>+	printf("Testing send and receive 1 packet "
>+			"(rxtx_porte -> rxtx_portd)\n");
>+	if (rte_eth_tx_burst(rxtx_porte, 0, &pbuf, 1) != 1) {
>+		printf("Error sending packet to port %d\n", rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
>-	if (rte_eth_rx_burst(portd, 0, &pbuf, 1) != 1) {
>-		printf("Error receiving packet from port %d\n", portd);
>-		return -1;
>+	if (rte_eth_rx_burst(rxtx_portd, 0, &pbuf, 1) != 1) {
>+		printf("Error receiving packet from port %d\n", rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_stats_get(portd, &stats);
>-	rte_eth_stats_get(porte, &stats2);
>+	rte_eth_stats_get(rxtx_portd, &stats);
>+	rte_eth_stats_get(rxtx_porte, &stats2);
> 	if (stats.ipackets != 1 || stats.opackets != 1 ||
> 			stats.ibytes != 0 || stats.obytes != 0 ||
> 			stats.ierrors != 0 || stats.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", portd);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
> 	if (stats2.ipackets != 1 || stats2.opackets != 1 ||
> 			stats2.ibytes != 0 || stats2.obytes != 0 ||
> 			stats2.ierrors != 0 || stats2.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", porte);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
> 	/*
>-	 * send and receive 1 packet (portd -> portd)
>+	 * send and receive 1 packet (rxtx_portd -> rxtx_portd)
> 	 * and check for stats update
> 	 */
>-	printf("Testing send and receive 1 packet (portd -> portd)\n");
>-	if (rte_eth_tx_burst(portd, 0, &pbuf, 1) != 1) {
>-		printf("Error sending packet to port %d\n", portd);
>-		return -1;
>+	printf("Testing send and receive 1 packet "
>+			"(rxtx_portd -> rxtx_portd)\n");
>+	if (rte_eth_tx_burst(rxtx_portd, 0, &pbuf, 1) != 1) {
>+		printf("Error sending packet to port %d\n", rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
>-	if (rte_eth_rx_burst(portd, 0, &pbuf, 1) != 1) {
>-		printf("Error receiving packet from port %d\n", porte);
>-		return -1;
>+	if (rte_eth_rx_burst(rxtx_portd, 0, &pbuf, 1) != 1) {
>+		printf("Error receiving packet from port %d\n", rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_stats_get(portd, &stats);
>-	rte_eth_stats_get(porte, &stats2);
>+	rte_eth_stats_get(rxtx_portd, &stats);
>+	rte_eth_stats_get(rxtx_porte, &stats2);
> 	if (stats.ipackets != 2 || stats.opackets != 2 ||
> 			stats.ibytes != 0 || stats.obytes != 0 ||
> 			stats.ierrors != 0 || stats.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", portd);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
> 	if (stats2.ipackets != 1 || stats2.opackets != 1 ||
> 			stats2.ibytes != 0 || stats2.obytes != 0 ||
> 			stats2.ierrors != 0 || stats2.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", porte);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
> 	/*
>-	 * send and receive 1 packet (porte -> porte)
>+	 * send and receive 1 packet (rxtx_porte -> rxtx_porte)
> 	 * and check for stats update
> 	 */
>-	printf("Testing send and receive 1 packet (porte -> porte)\n");
>-	if (rte_eth_tx_burst(porte, 0, &pbuf, 1) != 1) {
>-		printf("Error sending packet to port %d\n", porte);
>-		return -1;
>+	printf("Testing send and receive 1 packet "
>+			"(rxtx_porte -> rxtx_porte)\n");
>+	if (rte_eth_tx_burst(rxtx_porte, 0, &pbuf, 1) != 1) {
>+		printf("Error sending packet to port %d\n", rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
>-	if (rte_eth_rx_burst(porte, 0, &pbuf, 1) != 1) {
>-		printf("Error receiving packet from port %d\n", porte);
>-		return -1;
>+	if (rte_eth_rx_burst(rxtx_porte, 0, &pbuf, 1) != 1) {
>+		printf("Error receiving packet from port %d\n", rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_stats_get(portd, &stats);
>-	rte_eth_stats_get(porte, &stats2);
>+	rte_eth_stats_get(rxtx_portd, &stats);
>+	rte_eth_stats_get(rxtx_porte, &stats2);
> 	if (stats.ipackets != 2 || stats.opackets != 2 ||
> 			stats.ibytes != 0 || stats.obytes != 0 ||
> 			stats.ierrors != 0 || stats.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", portd);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_portd);
>+		return TEST_FAILED;
> 	}
>
> 	if (stats2.ipackets != 2 || stats2.opackets != 2 ||
> 			stats2.ibytes != 0 || stats2.obytes != 0 ||
> 			stats2.ierrors != 0 || stats2.oerrors != 0) {
>-		printf("Error: port %d stats are not as expected\n", porte);
>-		return -1;
>+		printf("Error: port %d stats are not as expected\n",
>+				rxtx_porte);
>+		return TEST_FAILED;
> 	}
>
>-	rte_eth_dev_stop(portd);
>-	rte_eth_dev_stop(porte);
>+	rte_eth_dev_stop(rxtx_portd);
>+	rte_eth_dev_stop(rxtx_porte);
>
>-	return 0;
>+	return TEST_SUCCESS;
>+}
>+
>+static void
>+test_cleanup_resources(void)
>+{
>+	int itr;
>+	for (itr = 0; itr < NUM_RINGS; itr++)
>+		rte_ring_free(rxtx[itr]);
>+
>+	rte_eth_dev_stop(tx_porta);
>+	rte_eth_dev_stop(rx_portb);
>+	rte_eth_dev_stop(rxtx_portc);
>+
>+	rte_mempool_free(mp);
>+	rte_vdev_uninit("net_ring_net_ringa");
>+	rte_vdev_uninit("net_ring_net_ringb");
>+	rte_vdev_uninit("net_ring_net_ringc");
>+	rte_vdev_uninit("net_ring_net_ringd");
>+	rte_vdev_uninit("net_ring_net_ringe");
> }
>
> static int
>-test_pmd_ring(void)
>+test_pmd_ringcreate_setup(void)
> {
>-	struct rte_ring *rxtx[NUM_RINGS];
>-	int port, cmdl_port0 = -1;
> 	uint8_t nb_ports;
>
> 	nb_ports = rte_eth_dev_count_avail();
>@@ -448,32 +482,13 @@ test_pmd_ring(void)
> 		printf(" port exceed max eth ports\n");
> 		return -1;
> 	}
>+	return 0;
>+}
>
>-	if (test_ethdev_configure_port(tx_porta) < 0)
>-		return -1;
>-
>-	if (test_ethdev_configure_port(rx_portb) < 0)
>-		return -1;
>-
>-	if (test_ethdev_configure_port(rxtx_portc) < 0)
>-		return -1;
>-
>-	if (test_send_basic_packets() < 0)
>-		return -1;
>-
>-	if (test_get_stats(rxtx_portc) < 0)
>-		return -1;
>-
>-	if (test_stats_reset(rxtx_portc) < 0)
>-		return -1;
>-
>-	rte_eth_dev_stop(tx_porta);
>-	rte_eth_dev_stop(rx_portb);
>-	rte_eth_dev_stop(rxtx_portc);
>-
>-	if (test_pmd_ring_pair_create_attach(rxtx_portd, rxtx_porte) < 0)
>-		return -1;
>-
>+static int
>+test_command_line_ring_port(void)
>+{
>+	int port, cmdl_port0 = -1;
> 	/* find a port created with the --vdev=net_ring0 command line option
>*/
> 	RTE_ETH_FOREACH_DEV(port) {
> 		struct rte_eth_dev_info dev_info;
>@@ -486,17 +501,66 @@ test_pmd_ring(void)
> 		}
> 	}
> 	if (cmdl_port0 != -1) {
>-		if (test_ethdev_configure_port(cmdl_port0) < 0)
>-			return -1;
>-		if (test_send_basic_packets_port(cmdl_port0) < 0)
>-			return -1;
>-		if (test_stats_reset(cmdl_port0) < 0)
>-			return -1;
>-		if (test_get_stats(cmdl_port0) < 0)
>-			return -1;
>+		TEST_ASSERT((test_ethdev_configure_port(cmdl_port0) < 0),
>+				"test ethdev configure port cmdl_port0 is
>failed");
>+		TEST_ASSERT((test_send_basic_packets_port(cmdl_port0) <
>0),
>+				"test send basic packets port cmdl_port0 is
>failed");
>+		TEST_ASSERT((test_stats_reset(cmdl_port0) < 0),
>+				"test stats reset cmdl_port0 is failed");
>+		TEST_ASSERT((test_get_stats(cmdl_port0) < 0),
>+				"test get stats cmdl_port0 is failed");
> 		rte_eth_dev_stop(cmdl_port0);
> 	}
>-	return 0;
>+	return TEST_SUCCESS;
>+}
>+
>+static int
>+test_ethdev_configure_ports(void)
>+{
>+	TEST_ASSERT((test_ethdev_configure_port(tx_porta) == 0),
>+			"test ethdev configure ports tx_porta is failed");
>+	TEST_ASSERT((test_ethdev_configure_port(rx_portb) == 0),
>+			"test ethdev configure ports rx_portb is failed");
>+	TEST_ASSERT((test_ethdev_configure_port(rxtx_portc) == 0),
>+			"test ethdev configure ports rxtx_portc is failed");
>+
>+	return TEST_SUCCESS;
>+}
>+
>+static int
>+test_get_stats_for_port(void)
>+{
>+	TEST_ASSERT(test_get_stats(rxtx_portc) == 0, "test get stats failed");
>+	return TEST_SUCCESS;
>+}
>+
>+static int
>+test_stats_reset_for_port(void)
>+{
>+	TEST_ASSERT(test_stats_reset(rxtx_portc) == 0, "test stats reset
>failed");
>+	return TEST_SUCCESS;
>+}
>+
>+static struct
>+unit_test_suite test_pmd_ring_suite  = {
>+	.setup = test_pmd_ringcreate_setup,
>+	.teardown = test_cleanup_resources,
>+	.suite_name = "Test Pmd Ring Unit Test Suite",
>+	.unit_test_cases = {
>+		TEST_CASE(test_ethdev_configure_ports),
>+		TEST_CASE(test_send_basic_packets),
>+		TEST_CASE(test_get_stats_for_port),
>+		TEST_CASE(test_stats_reset_for_port),
>+		TEST_CASE(test_pmd_ring_pair_create_attach),
>+		TEST_CASE(test_command_line_ring_port),
>+		TEST_CASES_END()
>+	}
>+};
>+
>+static int
>+test_pmd_ring(void)
>+{
>+	return unit_test_suite_runner(&test_pmd_ring_suite);
> }
>
> REGISTER_TEST_COMMAND(ring_pmd_autotest, test_pmd_ring);
>--
>2.13.6

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  reply	other threads:[~2018-09-20 14:07 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-20 13:23 Jananee Parthasarathy
2018-09-20 14:07 ` Parthasarathy, JananeeX M [this message]
2018-09-26  9:38 ` Pattan, Reshma
2018-09-26 13:11 ` [dpdk-dev] [PATCH v2] " Jananee Parthasarathy
2018-10-09  9:07   ` Pattan, Reshma
2018-10-29  2:54   ` Thomas Monjalon

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