From patchwork Wed Mar 18 21:35:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerin Jacob Kollanukkaran X-Patchwork-Id: 66907 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A0DF8A057D; Wed, 18 Mar 2020 22:37:44 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 253371C113; Wed, 18 Mar 2020 22:36:16 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id A15541C10E for ; Wed, 18 Mar 2020 22:36:14 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02ILVOKi013821; Wed, 18 Mar 2020 14:36:12 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0818; bh=TserDJ9cX/emdldWVmWjTPBtiHu5IQYero4rhO7Pk18=; b=UMctnVeOzSH6N02n5vZrd32C0G099eB6bOCz/qjtmrLTi1QSP55NXBf6ci12I8WyYeCt BjtOElJvEfqms0KDwoq32/JMITTuYQ7GKYY7H9w3AdoNuhU1E/BM//r5vPSnGLN+hmGz 8RWt5q+4Co9jOpO1RXH/MuMpbXX9NWY9ZSDPStw5+P++dMySSsEixb3pSRpwnjxEsYgW eNMrha5Hwj6iuC0WW4O7TOOITc57STFl5bLA7EmuQ8uncPnLJS45d3OHxugTPG3DafLK 5MLS0nWHRmoRafTiw8Ms8DpJse3Z/yzAzdNm3QAApadMYhfNDlLIrfOSRdu3T1DQJset ag== Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0b-0016f401.pphosted.com with ESMTP id 2yu9rpcc4d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 18 Mar 2020 14:36:12 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 18 Mar 2020 14:36:10 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 18 Mar 2020 14:36:10 -0700 Received: from jerin-lab.marvell.com (jerin-lab.marvell.com [10.28.34.14]) by maili.marvell.com (Postfix) with ESMTP id BC5E93F7040; Wed, 18 Mar 2020 14:36:07 -0700 (PDT) From: To: CC: , , , , , , , Date: Thu, 19 Mar 2020 03:05:38 +0530 Message-ID: <20200318213551.3489504-14-jerinj@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200318213551.3489504-1-jerinj@marvell.com> References: <20200318213551.3489504-1-jerinj@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.645 definitions=2020-03-18_07:2020-03-18, 2020-03-18 signatures=0 Subject: [dpdk-dev] [PATCH v1 13/26] graph: add unit test case X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Kiran Kumar K Adding the unit test to test the functionality of node and graph APIs. Testing includes registering a node, cloning a node, creating a graph, perform graph walk, collecting stats and all node and graph debug APIs. example command to test: echo "graph_autotest" | sudo ./build/app/test/dpdk-test -c 0x30 Signed-off-by: Kiran Kumar K --- app/test/Makefile | 4 + app/test/meson.build | 10 +- app/test/test_graph.c | 820 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 832 insertions(+), 2 deletions(-) create mode 100644 app/test/test_graph.c diff --git a/app/test/Makefile b/app/test/Makefile index 1f080d162..065582916 100644 --- a/app/test/Makefile +++ b/app/test/Makefile @@ -221,6 +221,10 @@ 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 0a2ce710f..855403932 100644 --- a/app/test/meson.build +++ b/app/test/meson.build @@ -51,6 +51,7 @@ 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', @@ -151,7 +152,9 @@ test_deps = ['acl', 'rib', 'ring', 'stack', - 'timer' + 'timer', + 'graph', + 'node' ] fast_test_names = [ @@ -183,6 +186,7 @@ fast_test_names = [ 'fib6_autotest', 'func_reentrancy_autotest', 'flow_classify_autotest', + 'graph_autotest', 'hash_autotest', 'interrupt_autotest', 'logs_autotest', @@ -383,13 +387,15 @@ endforeach test_dep_objs += cc.find_library('execinfo', required: false) link_libs = [] +link_nodes = [] if get_option('default_library') == 'static' link_libs = dpdk_drivers + link_nodes = dpdk_graph_nodes endif dpdk_test = executable('dpdk-test', test_sources, - link_whole: link_libs, + link_whole: link_libs + link_nodes, dependencies: test_dep_objs, c_args: [cflags, '-DALLOW_EXPERIMENTAL_API'], install_rpath: driver_install_path, diff --git a/app/test/test_graph.c b/app/test/test_graph.c new file mode 100644 index 000000000..e0116a9ce --- /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 +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "test.h" + +static uint16_t test_node_worker_source(struct rte_graph *graph, + struct rte_node *node, void **objs, + uint16_t nb_objs); + +static uint16_t test_node0_worker(struct rte_graph *graph, + struct rte_node *node, void **objs, + uint16_t nb_objs); + +static uint16_t test_node1_worker(struct rte_graph *graph, + struct rte_node *node, void **objs, + uint16_t nb_objs); + +static uint16_t test_node2_worker(struct rte_graph *graph, + struct rte_node *node, void **objs, + uint16_t nb_objs); + +static 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; + + /* Prepare stream for next node 0 */ + 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); + + /* Prepare stream for next node 1 */ + 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 mismatch 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 { + printf("Unexpected node context\n"); + } + +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 mismatch 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 mismatch 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 mismatch 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) +{ + static 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), + 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); + +static int +test_node_list_dump(void) +{ + rte_node_list_dump(stdout); + + return TEST_SUCCESS; +} +REGISTER_TEST_COMMAND(node_list_dump, test_node_list_dump); +