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From: <jerinj@marvell.com>
To: <dev@dpdk.org>
Cc: <pkapoor@marvell.com>, <ndabilpuram@marvell.com>,
	<kirankumark@marvell.com>, <pbhagavatula@marvell.com>,
	<pathreya@marvell.com>, <nsaxena@marvell.com>,
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	<artem.andreev@oktetlabs.ru>, <sthemmin@microsoft.com>,
	<shahafs@mellanox.com>, <keith.wiles@intel.com>,
	<mattias.ronnblom@ericsson.com>, <jasvinder.singh@intel.com>,
	<vladimir.medvedkin@intel.com>, <mdr@ashroe.eu>,
	<techboard@dpdk.org>
Subject: [dpdk-dev]  [RFC PATCH 3/5] test: add graph functional tests
Date: Fri, 31 Jan 2020 22:31:59 +0530	[thread overview]
Message-ID: <20200131170201.3236153-4-jerinj@marvell.com> (raw)
In-Reply-To: <20200131170201.3236153-1-jerinj@marvell.com>

From: Kiran Kumar K <kirankumark@marvell.com>

Example command to execute the test:

echo "graph_autotest" | sudo ./build/app/test/dpdk-test -c 0x30

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
---
 app/test/Makefile     |   4 +
 app/test/meson.build  |   1 +
 app/test/test_graph.c | 820 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 825 insertions(+)
 create mode 100644 app/test/test_graph.c

diff --git a/app/test/Makefile b/app/test/Makefile
index 57930c00b..e1dbe297e 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -220,6 +220,10 @@ SRCS-y += test_event_timer_adapter.c
 SRCS-y += test_event_crypto_adapter.c
 endif
 
+ifeq ($(CONFIG_RTE_LIBRTE_GRAPH), y)
+SRCS-y += test_graph.c
+endif
+
 ifeq ($(CONFIG_RTE_LIBRTE_RAWDEV),y)
 SRCS-y += test_rawdev.c
 endif
diff --git a/app/test/meson.build b/app/test/meson.build
index 7d761c8fa..d5d0c2173 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -54,6 +54,7 @@ test_sources = files('commands.c',
 	'test_fib6_perf.c',
 	'test_func_reentrancy.c',
 	'test_flow_classify.c',
+	'test_graph.c',
 	'test_hash.c',
 	'test_hash_functions.c',
 	'test_hash_multiwriter.c',
diff --git a/app/test/test_graph.c b/app/test/test_graph.c
new file mode 100644
index 000000000..16a1373e8
--- /dev/null
+++ b/app/test/test_graph.c
@@ -0,0 +1,820 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2020 Marvell International Ltd.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include <signal.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include <rte_errno.h>
+#include <rte_graph.h>
+#include <rte_graph_worker.h>
+#include <rte_mbuf.h>
+
+#include "test.h"
+
+
+uint16_t
+test_node_worker_source(struct rte_graph *graph, struct rte_node *node,
+			void **objs, uint16_t nb_objs);
+
+uint16_t
+test_node0_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs);
+
+uint16_t
+test_node1_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs);
+
+uint16_t
+test_node2_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs);
+
+uint16_t
+test_node3_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs);
+
+#define MBUFF_SIZE 512
+#define MAX_NODES 4
+
+static struct rte_mbuf mbuf[MAX_NODES + 1][MBUFF_SIZE];
+static void *mbuf_p[MAX_NODES + 1][MBUFF_SIZE];
+static rte_graph_t graph_id;
+static uint64_t obj_stats[MAX_NODES + 1];
+static uint64_t fn_calls[MAX_NODES + 1];
+
+const char *node_patterns[] = {
+	"test_node_source1",
+	"test_node00",
+	"test_node00-test_node11",
+	"test_node00-test_node22",
+	"test_node00-test_node33",
+};
+
+const char *node_names[] = {
+	"test_node00",
+	"test_node00-test_node11",
+	"test_node00-test_node22",
+	"test_node00-test_node33",
+};
+
+struct test_node_register {
+#define NODE_NAMESIZE 64
+        char name[NODE_NAMESIZE];
+	rte_node_process_t process;
+        uint16_t nb_edges;
+        const char *next_nodes[MAX_NODES];
+};
+
+typedef struct {
+	uint32_t idx;
+	struct test_node_register  node;
+} test_node_t;
+
+typedef struct {
+	test_node_t test_node[MAX_NODES];
+} test_main_t;
+
+static test_main_t test_main = {
+	.test_node  = {
+		{
+			.node = {
+				.name	 = "test_node00",
+				.process = test_node0_worker,
+				.nb_edges = 2,
+				.next_nodes = {"test_node00-test_node11",
+					"test_node00-test_node22"},
+			},
+		},
+		{
+			.node = {
+				.name	 = "test_node11",
+				.process = test_node1_worker,
+				.nb_edges = 1,
+				.next_nodes = {"test_node00-test_node22"},
+			},
+		},
+		{
+			.node = {
+				.name	 = "test_node22",
+				.process = test_node2_worker,
+				.nb_edges = 1,
+				.next_nodes = {"test_node00-test_node33"},
+			},
+		},
+		{
+			.node = {
+				.name	 = "test_node33",
+				.process = test_node3_worker,
+				.nb_edges = 1,
+				.next_nodes = {"test_node00"},
+			},
+		},
+	},
+};
+
+static int node_init(const struct rte_graph *graph, struct rte_node *node)
+{
+	RTE_SET_USED(graph);
+
+	*(uint32_t*)node->ctx = node->id;
+
+	return 0;
+}
+
+static struct rte_node_register test_node_source = {
+	.name	 = "test_node_source1",
+	.process = test_node_worker_source,
+	.flags   = RTE_NODE_SOURCE_F,
+	.nb_edges = 2,
+	.init = node_init,
+	.next_nodes = {"test_node00","test_node00-test_node11"},
+};
+RTE_NODE_REGISTER(test_node_source);
+
+static struct rte_node_register test_node0 = {
+	.name	 = "test_node00",
+	.process = test_node0_worker,
+	.init = node_init,
+};
+RTE_NODE_REGISTER(test_node0);
+
+uint16_t
+test_node_worker_source(struct rte_graph *graph, struct rte_node *node,
+			void **objs, uint16_t  nb_objs)
+{
+	uint32_t obj_node0 = rand()%100, obj_node1;
+	test_main_t *tm = &test_main;
+	struct rte_mbuf *data;
+	void **next_stream;
+	rte_node_t next;
+	uint32_t i;
+
+	RTE_SET_USED(objs);
+
+	nb_objs = RTE_GRAPH_BURST_SIZE;
+	obj_node0 = nb_objs * obj_node0 * 0.01;
+	next = 0;
+	next_stream = rte_node_next_stream_get(graph, node, next, obj_node0);
+	for (i = 0; i < obj_node0; i++) {
+		data = &mbuf[0][i];
+		data->udata64 = ((uint64_t)tm->test_node[0].idx << 32) | i;
+		if ((i + 1) == obj_node0)
+			data->udata64 |= (1 << 16);
+		next_stream[i] = &mbuf[0][i];
+	}
+	rte_node_next_stream_put(graph, node, next, obj_node0);
+
+	obj_node1 = nb_objs - obj_node0;
+	next = 1;
+	next_stream = rte_node_next_stream_get(graph, node, next, obj_node1);
+	for (i = 0; i < obj_node1; i++) {
+		data = &mbuf[0][obj_node0 + i];
+		data->udata64 = ((uint64_t)tm->test_node[1].idx << 32) | i;
+		if ((i + 1) == obj_node1)
+			data->udata64 |= (1 << 16);
+		next_stream[i] = &mbuf[0][obj_node0 + i];
+	}
+	rte_node_next_stream_put(graph, node, next, obj_node1);
+
+	obj_stats[0] += nb_objs;
+	fn_calls[0] += 1;
+	return nb_objs;
+}
+
+uint16_t
+test_node0_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs)
+{
+	test_main_t *tm = &test_main;
+
+	if (*(uint32_t*)node->ctx == test_node0.id) {
+		uint32_t obj_node0 = rand()%100, obj_node1;
+		struct rte_mbuf *data;
+		uint8_t second_pass = 0;
+		uint32_t count = 0;
+		uint32_t i;
+
+		obj_stats[1] += nb_objs;
+		fn_calls[1] += 1;
+
+		for (i = 0; i < nb_objs; i++) {
+			data = (struct rte_mbuf*)objs[i];
+			if ((data->udata64 >> 32) != tm->test_node[0].idx) {
+				printf("Data idx miss match at node 0, expected"
+				      " = %u got = %u\n",tm->test_node[0].idx,
+				       (uint32_t)(data->udata64 >> 32));
+				goto end;
+			}
+
+			if ((data->udata64 & 0xffff) != (i - count)) {
+				printf("Expected buff count miss match at "
+				       "node 0\n");
+				goto end;
+			}
+
+			if (data->udata64 & (0x1 << 16))
+				count = i + 1;
+			if (data->udata64 & (0x1 << 17))
+				second_pass = 1;
+		}
+
+		if (count != i) {
+			printf("Count missmatch at node 0\n");
+			goto end;
+		}
+
+		obj_node0 = nb_objs * obj_node0 * 0.01;
+		for (i = 0; i < obj_node0; i++) {
+			data = &mbuf[1][i];
+			data->udata64 = ((uint64_t)tm->test_node[1].idx << 32)
+				| i;
+			if ((i + 1) == obj_node0)
+				data->udata64 |= (1 << 16);
+			if (second_pass)
+				data->udata64 |= (1 << 17);
+		}
+		rte_node_enqueue(graph, node, 0, (void**)&mbuf_p[1][0],
+				 obj_node0);
+
+		obj_node1 = nb_objs - obj_node0;
+		for (i = 0; i < obj_node1; i++) {
+			data = &mbuf[1][obj_node0 + i];
+			data->udata64 = ((uint64_t)tm->test_node[2].idx << 32)
+				| i;
+			if ((i + 1) == obj_node1)
+				data->udata64 |= (1 << 16);
+			if (second_pass)
+				data->udata64 |= (1 << 17);
+		}
+		rte_node_enqueue(graph, node, 1,
+				 (void**)&mbuf_p[1][obj_node0], obj_node1);
+
+	} else if (*(uint32_t*)node->ctx == tm->test_node[1].idx)
+		test_node1_worker(graph, node, objs, nb_objs);
+	else if (*(uint32_t*)node->ctx == tm->test_node[2].idx)
+		test_node2_worker(graph, node, objs, nb_objs);
+	else if (*(uint32_t*)node->ctx == tm->test_node[3].idx)
+		test_node3_worker(graph, node, objs, nb_objs);
+	else
+		assert(0);
+end:
+		return nb_objs;
+}
+
+uint16_t
+test_node1_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs)
+{
+	test_main_t *tm = &test_main;
+	uint8_t second_pass = 0;
+	uint32_t obj_node0 = 0;
+	struct rte_mbuf *data;
+	uint32_t count = 0;
+	uint32_t i;
+
+	obj_stats[2] += nb_objs;
+	fn_calls[2] += 1;
+	for (i = 0; i < nb_objs; i++) {
+		data = (struct rte_mbuf*)objs[i];
+		if ((data->udata64 >> 32) != tm->test_node[1].idx) {
+			printf("Data idx miss match at node 1, expected = %u"
+			       " got = %u\n",tm->test_node[1].idx,
+			       (uint32_t)(data->udata64 >> 32));
+			goto end;
+		}
+
+		if ((data->udata64 & 0xffff) != (i - count)) {
+			printf("Expected buff count miss match at node 1\n");
+			goto end;
+		}
+
+		if (data->udata64 & (0x1 << 16))
+			count = i + 1;
+		if (data->udata64 & (0x1 << 17))
+			second_pass = 1;
+	}
+
+	if (count != i) {
+		printf("Count missmatch at node 1\n");
+		goto end;
+	}
+
+	obj_node0 = nb_objs;
+	for (i = 0; i < obj_node0; i++) {
+		data = &mbuf[2][i];
+		data->udata64 = ((uint64_t)tm->test_node[2].idx << 32) | i;
+		if ((i + 1) == obj_node0)
+			data->udata64 |= (1 << 16);
+		if (second_pass)
+			data->udata64 |= (1 << 17);
+	}
+	rte_node_enqueue(graph, node, 0,
+			 (void**)&mbuf_p[2][0], obj_node0);
+end:
+	return nb_objs;
+}
+
+uint16_t
+test_node2_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs)
+{
+	test_main_t *tm = &test_main;
+	uint8_t second_pass = 0;
+	struct rte_mbuf *data;
+	uint32_t count = 0;
+	uint32_t obj_node0;
+	uint32_t i;
+
+	obj_stats[3] += nb_objs;
+	fn_calls[3] += 1;
+	for (i = 0; i < nb_objs; i++) {
+		data = (struct rte_mbuf*)objs[i];
+		if ((data->udata64 >> 32) != tm->test_node[2].idx) {
+			printf("Data idx miss match at node 2, expected = %u"
+			       " got = %u\n",tm->test_node[2].idx,
+			       (uint32_t)(data->udata64 >> 32));
+			goto end;
+		}
+
+		if ((data->udata64 & 0xffff) != (i - count)) {
+			printf("Expected buff count miss match at node 2\n");
+			goto end;
+		}
+
+		if (data->udata64 & (0x1 << 16))
+			count = i + 1;
+		if (data->udata64 & (0x1 << 17))
+			second_pass = 1;
+	}
+
+	if (count != i) {
+		printf("Count missmatch at node 2\n");
+		goto end;
+	}
+
+	if (!second_pass) {
+		obj_node0 = nb_objs;
+		for (i = 0; i < obj_node0; i++) {
+			data = &mbuf[3][i];
+			data->udata64 = ((uint64_t)tm->test_node[3].idx << 32)
+				| i;
+			if ((i + 1) == obj_node0)
+				data->udata64 |= (1 << 16);
+		}
+		rte_node_enqueue(graph, node, 0, (void**)&mbuf_p[3][0],
+				 obj_node0);
+	}
+end:
+	return nb_objs;
+}
+
+uint16_t
+test_node3_worker(struct rte_graph *graph, struct rte_node *node, void **objs,
+		  uint16_t  nb_objs)
+{
+	test_main_t *tm = &test_main;
+	uint8_t second_pass = 0;
+	struct rte_mbuf *data;
+	uint32_t count = 0;
+	uint32_t obj_node0;
+	uint32_t i;
+
+	obj_stats[4] += nb_objs;
+	fn_calls[4] += 1;
+	for (i = 0; i < nb_objs; i++) {
+		data = (struct rte_mbuf*)objs[i];
+		if ((data->udata64 >> 32) != tm->test_node[3].idx) {
+			printf("Data idx miss match at node 3, expected = %u"
+			       " got = %u\n",tm->test_node[3].idx,
+			       (uint32_t)(data->udata64 >> 32));
+			goto end;
+		}
+
+		if ((data->udata64 & 0xffff) != (i - count)) {
+			printf("Expected buff count miss match at node 3\n");
+			goto end;
+		}
+
+		if (data->udata64 & (0x1 << 16))
+			count = i + 1;
+		if (data->udata64 & (0x1 << 17))
+			second_pass = 1;
+	}
+
+	if (count != i) {
+		printf("Count missmatch at node 3\n");
+		goto end;
+	}
+
+	if (second_pass) {
+		printf("Unexpected buffers are at node 3\n");
+		goto end;
+	} else {
+		obj_node0 = nb_objs * 2;
+		for (i = 0; i < obj_node0; i++) {
+			data = &mbuf[4][i];
+			data->udata64 = ((uint64_t)tm->test_node[0].idx << 32)
+				| i;
+			data->udata64 |= (1 << 17);
+			if ((i + 1) == obj_node0)
+				data->udata64 |= (1 << 16);
+		}
+		rte_node_enqueue(graph, node, 0, (void**)&mbuf_p[4][0],
+				 obj_node0);
+	}
+end:
+	return nb_objs;
+}
+
+static int test_lookup_functions(void)
+{
+	test_main_t *tm = &test_main;
+	int i;
+
+
+	/* Verify the name with ID */
+	for (i = 1; i < MAX_NODES; i++) {
+		char *name = rte_node_id_to_name(tm->test_node[i].idx);
+		if (strcmp(name, node_names[i]) != 0) {
+			printf("Test node name verify by ID = %d failed "
+			       "Expected = %s, got %s\n",
+			       i, node_names[i], name);
+			return -1;
+		}
+	}
+
+	/* verify by name */
+	for (i = 1; i < MAX_NODES; i++) {
+		uint32_t idx = rte_node_from_name(node_names[i]);
+		if (idx != tm->test_node[i].idx) {
+			printf("Test node ID verify by name = %s failed "
+			       "Expected = %d, got %d\n",
+			       node_names[i], tm->test_node[i].idx,
+			       idx);
+			return -1;
+		}
+	}
+
+	/* Verify edge count */
+	for (i = 1; i < MAX_NODES; i++) {
+		uint32_t count = rte_node_edge_count(tm->test_node[i].idx);
+		if (count != tm->test_node[i].node.nb_edges) {
+			printf("Test number of edges for node = %s failed "
+			       "Expected = %d, got = %d\n",
+			       tm->test_node[i].node.name,
+			       tm->test_node[i].node.nb_edges,
+			       count);
+			return -1;
+		}
+	}
+
+	/* verify edge names */
+	for (i = 1; i < MAX_NODES; i++) {
+		uint32_t j, count;
+		char **next_edges;
+
+		count = rte_node_edge_get(tm->test_node[i].idx, NULL);
+		if (count != tm->test_node[i].node.nb_edges * sizeof(char*)) {
+			printf("Test number of edge count for node = %s failed"
+			       " Expected = %d, got = %d\n",
+			       tm->test_node[i].node.name,
+			       tm->test_node[i].node.nb_edges,
+			       count);
+			return -1;
+		}
+		next_edges = malloc(count);
+		count = rte_node_edge_get(tm->test_node[i].idx,
+						   next_edges);
+		if (count != tm->test_node[i].node.nb_edges) {
+			printf("Test number of edges for node = %s failed "
+			       "Expected = %d, got %d\n",
+			       tm->test_node[i].node.name,
+			       tm->test_node[i].node.nb_edges,
+			       count);
+			return -1;
+		}
+
+		for (j = 0; j < count; j++) {
+			if (strcmp(next_edges[j],
+				   tm->test_node[i].node.next_nodes[j]) != 0) {
+				printf("Edge name miss match, expected = %s"
+				       " got = %s\n",
+				       tm->test_node[i].node.next_nodes[j],
+				       next_edges[j]);
+				return -1;
+			}
+		}
+		free(next_edges);
+	}
+	return 0;
+}
+
+static int test_node_clone(void)
+{
+	test_main_t *tm = &test_main;
+	uint32_t node_id, dummy_id;
+	int i;
+
+	node_id = rte_node_from_name("test_node00");
+	tm->test_node[0].idx = node_id;
+
+	/* Clone with same name, should fail */
+	dummy_id = rte_node_clone(node_id, "test_node00");
+	if (!rte_node_is_invalid(dummy_id)) {
+		printf("Got valid id when clone with same name, "
+		      " Expecting fail\n");
+		return -1;
+	}
+
+	for (i = 1; i < MAX_NODES; i++) {
+		tm->test_node[i].idx =
+			rte_node_clone(node_id, tm->test_node[i].node.name);
+		if (rte_node_is_invalid(tm->test_node[i].idx)) {
+			printf("Got invalid node id \n");
+			return -1;
+		}
+	}
+
+	/* clone from cloned node should fail */
+	dummy_id = rte_node_clone(tm->test_node[1].idx, "dummy_node");
+	if (!rte_node_is_invalid(dummy_id)) {
+		printf("Got valid node id when cloning from cloned node"
+		       " Expected fail\n");
+		return -1;
+	}
+	return 0;
+}
+
+static int test_update_edges(void)
+{
+	test_main_t *tm = &test_main;
+	uint32_t node_id;
+	uint16_t count;
+	int i;
+
+
+	node_id = rte_node_from_name("test_node00");
+	count = rte_node_edge_update(node_id,
+				     0,
+				     tm->test_node[0].node.next_nodes,
+				     tm->test_node[0].node.nb_edges);
+	if (count != tm->test_node[0].node.nb_edges) {
+		printf("Update edges failed expected: %d"
+		       " got = %d\n",
+		       tm->test_node[0].node.nb_edges,
+		       count);
+		return -1;
+	}
+
+	for (i = 1; i < MAX_NODES; i++) {
+		count = rte_node_edge_update(tm->test_node[i].idx,
+					     0,
+					     tm->test_node[i].node.next_nodes,
+				tm->test_node[i].node.nb_edges);
+		if (count != tm->test_node[i].node.nb_edges) {
+			printf("Update edges failed expected: %d"
+			       " got = %d\n",
+			       tm->test_node[i].node.nb_edges,
+			       count);
+			return -1;
+		}
+
+		count = rte_node_edge_shrink(tm->test_node[i].idx,
+				tm->test_node[i].node.nb_edges);
+		if (count != tm->test_node[i].node.nb_edges) {
+			printf("Shrink edges failed\n");
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static int test_create_graph(void)
+{
+	const char *node_patterns_dummy[] = {
+		"test_node_source1",
+		"test_node00",
+		"test_node00-test_node11",
+		"test_node00-test_node22",
+		"test_node00-test_node33",
+		"test_node00-dummy_node",
+	};
+	struct rte_graph_param gconf = {
+		.socket_id = SOCKET_ID_ANY,
+		.nb_node_patterns = 6,
+		.node_patterns = node_patterns_dummy,
+	};
+	uint32_t dummy_node_id;
+	uint32_t node_id;
+
+
+	node_id = rte_node_from_name("test_node00");
+	dummy_node_id = rte_node_clone(node_id, "dummy_node");
+	if (rte_node_is_invalid(dummy_node_id)) {
+		printf("Got invalid node id \n");
+		return -1;
+	}
+	graph_id = rte_graph_create("worker0", &gconf);
+	if (graph_id != RTE_GRAPH_ID_INVALID) {
+		printf("Graph creation success with isolated node"
+		       " Expected graph creation fail\n");
+		return -1;
+	}
+	gconf.nb_node_patterns = 5;
+	gconf.node_patterns = node_patterns;
+	graph_id = rte_graph_create("worker0", &gconf);
+	if (graph_id == RTE_GRAPH_ID_INVALID) {
+		printf("Graph creation failed with error = %d\n", rte_errno);
+		return -1;
+	}
+	return 0;
+}
+
+static int test_graph_walk(void)
+{
+	struct rte_graph *graph = rte_graph_lookup("worker0");
+	int i;
+
+	if (!graph) {
+		printf("Graph lookup failed\n");
+		return -1;
+	}
+
+	for (i = 0; i < 5; i++) {
+		rte_graph_walk(graph);
+	}
+
+	return 0;
+}
+
+
+static int test_graph_lookup_functions(void)
+{
+	test_main_t *tm = &test_main;
+	struct rte_node *node;
+	int i;
+
+
+	for (i = 0; i < MAX_NODES; i++) {
+		node  = rte_graph_node_get(graph_id, tm->test_node[i].idx);
+		if (!node) {
+			printf("rte_graph_node_get, failed for node = %d\n",
+			       tm->test_node[i].idx);
+			return -1;
+		}
+
+		if (tm->test_node[i].idx != node->id) {
+			printf("Node id didn't match, expected = %d"
+			       " got = %d\n", tm->test_node[i].idx, node->id);
+			return 0;
+		}
+
+		if (strncmp(node->name, node_names[i], RTE_NODE_NAMESIZE)) {
+			printf("Node name didn't match, expected = %s"
+			       " got %s\n",node_names[i], node->name);
+			return -1;
+		}
+	}
+
+	for (i = 0; i < MAX_NODES; i++) {
+		node  = rte_graph_node_get_by_name("worker0", node_names[i]);
+		if (!node) {
+			printf("rte_graph_node_get, failed for node = %d\n",
+			       tm->test_node[i].idx);
+			return -1;
+		}
+
+		if (tm->test_node[i].idx != node->id) {
+			printf("Node id didn't match, expected = %d"
+			       " got = %d\n", tm->test_node[i].idx, node->id);
+			return 0;
+		}
+
+		if (strncmp(node->name, node_names[i], RTE_NODE_NAMESIZE)) {
+			printf("Node name didn't match, expected = %s"
+			       " got %s\n",node_names[i], node->name);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static int
+graph_cluster_stats_cb_t(bool is_first, bool is_last, void *cookie,
+			 const struct rte_graph_cluster_node_stats *st)
+{
+	int i;
+
+	RTE_SET_USED(is_first);
+	RTE_SET_USED(is_last);
+	RTE_SET_USED(cookie);
+
+	for (i = 0; i < MAX_NODES + 1; i++) {
+		rte_node_t id = rte_node_from_name(node_patterns[i]);
+		if (id == st->id) {
+			if (obj_stats[i] != st->objs) {
+				printf("Obj count miss match for node = %s"
+				       "expected=%"PRId64" , got=%"PRId64"\n",
+				       node_patterns[i], obj_stats[i],
+				       st->objs);
+				return -1;
+			}
+
+			if (fn_calls[i] != st->calls) {
+				printf("func call miss match for node = %s"
+				       "expected= %"PRId64" , got=%"PRId64"\n",
+				       node_patterns[i], fn_calls[i],
+				       st->calls);
+				return -1;
+			}
+		}
+	}
+	return 0;
+}
+
+static int
+test_print_stats(void)
+{
+	struct rte_graph_cluster_stats_param s_param;
+	struct rte_graph_cluster_stats *stats;
+	const char *pattern = "worker0";
+
+	if (!rte_graph_has_stats_feature())
+		return 0;
+
+	/* Prepare stats object */
+	memset(&s_param, 0, sizeof(s_param));
+	s_param.f = stdout;
+	s_param.socket_id = SOCKET_ID_ANY;
+	s_param.graph_patterns = &pattern;
+	s_param.nb_graph_patterns =  1;
+	s_param.fn = graph_cluster_stats_cb_t;
+
+	stats = rte_graph_cluster_stats_create(&s_param);
+	if (stats == NULL) {
+		printf("Unable to get stats\n");
+		return -1;
+	}
+
+	/* Clear screen and move to top left */
+	rte_graph_cluster_stats_get(stats, 0);
+
+	rte_graph_cluster_stats_destroy(stats);
+
+	return 0;
+}
+
+static int graph_setup(void)
+{
+	int i, j;
+
+	for (i = 0; i <= MAX_NODES; i++) {
+		for (j = 0 ; j < MBUFF_SIZE; j++) {
+			mbuf_p[i][j] = &mbuf[i][j];
+		}
+	}
+
+	if (test_node_clone()) {
+		printf("test_node_clone: fail\n");
+		return -1;
+	}
+	printf("test_node_clone: pass\n");
+	return 0;
+}
+
+static void graph_teardown(void)
+{
+	rte_graph_t id;
+
+	id = rte_graph_destroy("worker0");
+	if (id == RTE_GRAPH_ID_INVALID) {
+		printf("Graph Destroy failed\n");
+	}
+}
+
+static struct unit_test_suite graph_testsuite = {
+	.suite_name = "Graph library test suite",
+	.setup = graph_setup,
+	.teardown = graph_teardown,
+	.unit_test_cases = {
+		TEST_CASE(test_update_edges),
+		TEST_CASE(test_lookup_functions),
+		TEST_CASE(test_create_graph),
+		TEST_CASE(test_graph_lookup_functions),
+		TEST_CASE(test_graph_walk),
+		TEST_CASE(test_print_stats),
+		// add test case for rte_graph_cluster_stats_reset
+		TEST_CASES_END(), /**< NULL terminate unit test array */
+	}
+};
+
+static int
+graph_autotest_fn(void)
+{
+	return unit_test_suite_runner(&graph_testsuite);
+}
+
+REGISTER_TEST_COMMAND(graph_autotest, graph_autotest_fn);
-- 
2.24.1


  parent reply	other threads:[~2020-01-31 17:03 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-31 17:01 [dpdk-dev] [RFC PATCH 0/5] graph: introduce graph subsystem jerinj
2020-01-31 17:01 ` [dpdk-dev] [RFC PATCH 1/5] " jerinj
2020-02-02 10:34   ` Stephen Hemminger
2020-02-02 10:35   ` Stephen Hemminger
2020-02-02 11:08     ` Jerin Jacob
2020-02-02 10:38   ` Stephen Hemminger
2020-02-02 11:21     ` Jerin Jacob
2020-02-03  9:14       ` Gaetan Rivet
2020-02-03  9:49         ` Jerin Jacob
2020-01-31 17:01 ` [dpdk-dev] [RFC PATCH 2/5] node: add packet processing nodes jerinj
2020-01-31 17:01 ` jerinj [this message]
2020-01-31 17:02 ` [dpdk-dev] [RFC PATCH 4/5] test: add graph performance test cases jerinj
2020-01-31 17:02 ` [dpdk-dev] [RFC PATCH 5/5] example/l3fwd_graph: l3fwd using graph architecture jerinj
2020-01-31 18:34 ` [dpdk-dev] [RFC PATCH 0/5] graph: introduce graph subsystem Ray Kinsella
2020-02-01  5:44   ` Jerin Jacob
2020-02-17  7:19     ` Jerin Jacob
2020-02-17  8:38       ` Thomas Monjalon
2020-02-17 10:58         ` Jerin Jacob
2020-02-21 10:30           ` Jerin Jacob
2020-02-21 11:10             ` Thomas Monjalon
2020-02-21 15:38               ` Mattias Rönnblom
2020-02-21 15:53                 ` dave
2020-02-21 16:04                   ` Thomas Monjalon
2020-02-21 15:56               ` Jerin Jacob
2020-02-21 16:14                 ` Thomas Monjalon
2020-02-22  9:05                   ` Jerin Jacob
2020-02-22  9:52                     ` Thomas Monjalon
2020-02-22 10:24                       ` Jerin Jacob
2020-02-24 10:59                         ` Ray Kinsella
2020-02-25  5:22 ` Honnappa Nagarahalli
2020-02-25  6:14   ` Jerin Jacob

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