From 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:53:30 +0200 Subject: Adding upstream version 8.4.4. Signed-off-by: Daniel Baumann --- pceplib/test/pcep_socket_comm_test.c | 325 +++++++++++++++++++++++++++++++++++ 1 file changed, 325 insertions(+) create mode 100644 pceplib/test/pcep_socket_comm_test.c (limited to 'pceplib/test/pcep_socket_comm_test.c') diff --git a/pceplib/test/pcep_socket_comm_test.c b/pceplib/test/pcep_socket_comm_test.c new file mode 100644 index 0000000..116531f --- /dev/null +++ b/pceplib/test/pcep_socket_comm_test.c @@ -0,0 +1,325 @@ +/* + * This file is part of the PCEPlib, a PCEP protocol library. + * + * Copyright (C) 2020 Volta Networks https://voltanet.io/ + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see . + * + * Author : Brady Johnson + * + */ + + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include + +#include + +#include "pcep_socket_comm.h" +#include "pcep_socket_comm_internals.h" +#include "pcep_socket_comm_test.h" + +extern pcep_socket_comm_handle *socket_comm_handle_; + +static pcep_socket_comm_session *test_session = NULL; +static struct in_addr test_host_ip; +static struct in_addr test_src_ip; +static struct in6_addr test_host_ipv6; +static struct in6_addr test_src_ipv6; +static short test_port = 4789; +static short test_src_port = 4999; +static uint32_t connect_timeout_millis = 500; + +/* + * Unit Test Basic pcep_socket_comm API usage. + * Testing sending messages, etc via sockets should be done + * with integration tests, not unit tests. + */ + +/* + * Different socket_comm handler test implementations + */ +static void test_message_received_handler(void *session_data, + const char *message_data, + unsigned int message_length) +{ + (void)session_data; + (void)message_data; + (void)message_length; +} + +static int test_message_ready_to_read_handler(void *session_data, int socket_fd) +{ + (void)session_data; + (void)socket_fd; + return 1; +} + +static void test_message_sent_handler(void *session_data, int socket_fd) +{ + (void)session_data; + (void)socket_fd; + return; +} + +static void test_connection_except_notifier(void *session_data, int socket_fd) +{ + (void)session_data; + (void)socket_fd; +} + + +/* + * Test case setup and teardown called before AND after each test. + */ +void pcep_socket_comm_test_setup() +{ + inet_pton(AF_INET, "127.0.0.1", &(test_host_ip)); + inet_pton(AF_INET, "127.0.0.1", &(test_src_ip)); + inet_pton(AF_INET6, "::1", &(test_host_ipv6)); + inet_pton(AF_INET6, "::1", &(test_src_ipv6)); +} + +void pcep_socket_comm_test_teardown() +{ + socket_comm_session_teardown(test_session); + test_session = NULL; +} + + +/* + * Test cases + */ + +void test_pcep_socket_comm_initialize() +{ + test_session = socket_comm_session_initialize( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_host_ip, test_port, + connect_timeout_millis, NULL, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_FALSE(test_session->is_ipv6); +} + + +void test_pcep_socket_comm_initialize_ipv6() +{ + test_session = socket_comm_session_initialize_ipv6( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_host_ipv6, test_port, + connect_timeout_millis, NULL, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_TRUE(test_session->is_ipv6); +} + + +void test_pcep_socket_comm_initialize_with_src() +{ + /* Test that INADDR_ANY will be used when src_ip is NULL */ + test_session = socket_comm_session_initialize_with_src( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, NULL, 0, &test_host_ip, + test_port, connect_timeout_millis, NULL, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL( + test_session->src_sock_addr.src_sock_addr_ipv4.sin_addr.s_addr, + INADDR_ANY); + CU_ASSERT_FALSE(test_session->is_ipv6); + + socket_comm_session_teardown(test_session); + test_session = socket_comm_session_initialize_with_src( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_src_ip, test_src_port, + &test_host_ip, test_port, connect_timeout_millis, NULL, false, + NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL( + test_session->src_sock_addr.src_sock_addr_ipv4.sin_addr.s_addr, + test_src_ip.s_addr); + CU_ASSERT_EQUAL(test_session->src_sock_addr.src_sock_addr_ipv4.sin_port, + ntohs(test_src_port)); + CU_ASSERT_FALSE(test_session->is_ipv6); +} + + +void test_pcep_socket_comm_initialize_with_src_ipv6() +{ + /* Test that INADDR6_ANY will be used when src_ip is NULL */ + test_session = socket_comm_session_initialize_with_src_ipv6( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, NULL, 0, &test_host_ipv6, + test_port, connect_timeout_millis, NULL, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL(memcmp(&test_session->src_sock_addr.src_sock_addr_ipv6 + .sin6_addr, + &in6addr_any, sizeof(struct in6_addr)), + 0); + CU_ASSERT_TRUE(test_session->is_ipv6); + + socket_comm_session_teardown(test_session); + test_session = socket_comm_session_initialize_with_src_ipv6( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_src_ipv6, test_src_port, + &test_host_ipv6, test_port, connect_timeout_millis, NULL, false, + NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL(memcmp(&test_session->src_sock_addr.src_sock_addr_ipv6 + .sin6_addr, + &test_src_ipv6, sizeof(struct in6_addr)), + 0); + CU_ASSERT_EQUAL( + test_session->src_sock_addr.src_sock_addr_ipv6.sin6_port, + ntohs(test_src_port)); + CU_ASSERT_TRUE(test_session->is_ipv6); +} + + +void test_pcep_socket_comm_initialize_tcpmd5() +{ + char tcp_md5_str[] = "hello"; + int tcp_md5_strlen = strlen(tcp_md5_str); + + test_session = socket_comm_session_initialize( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_host_ip, test_port, 1, + tcp_md5_str, true, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL(0, strncmp(tcp_md5_str, + test_session->tcp_authentication_str, + tcp_md5_strlen)); + CU_ASSERT_TRUE(test_session->is_tcp_auth_md5); + CU_ASSERT_FALSE(socket_comm_session_connect_tcp(test_session)); + /* This call does not work, it returns errno=92, Protocol not available + getsockopt(test_session->socket_fd, SOL_SOCKET, TCP_MD5SIG, &sig, + &siglen);*/ + + socket_comm_session_teardown(test_session); + test_session = socket_comm_session_initialize( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_host_ip, test_port, 1, + tcp_md5_str, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL(0, strncmp(tcp_md5_str, + test_session->tcp_authentication_str, + tcp_md5_strlen)); + CU_ASSERT_FALSE(test_session->is_tcp_auth_md5); + CU_ASSERT_FALSE(socket_comm_session_connect_tcp(test_session)); +} + + +void test_pcep_socket_comm_initialize_ipv6_tcpmd5() +{ + char tcp_md5_str[] = "hello"; + int tcp_md5_strlen = strlen(tcp_md5_str); + + test_session = socket_comm_session_initialize_ipv6( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_host_ipv6, test_port, 1, + tcp_md5_str, true, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL(0, strncmp(tcp_md5_str, + test_session->tcp_authentication_str, + tcp_md5_strlen)); + CU_ASSERT_TRUE(test_session->is_tcp_auth_md5); + CU_ASSERT_FALSE(socket_comm_session_connect_tcp(test_session)); + /* This call does not work, it returns errno=92, Protocol not available + getsockopt(test_session->socket_fd, SOL_SOCKET, TCP_MD5SIG, &sig, + &siglen);*/ + + socket_comm_session_teardown(test_session); + test_session = socket_comm_session_initialize_ipv6( + test_message_received_handler, NULL, NULL, + test_connection_except_notifier, &test_host_ipv6, test_port, 1, + tcp_md5_str, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_EQUAL(0, strncmp(tcp_md5_str, + test_session->tcp_authentication_str, + tcp_md5_strlen)); + CU_ASSERT_FALSE(test_session->is_tcp_auth_md5); + CU_ASSERT_FALSE(socket_comm_session_connect_tcp(test_session)); +} + + +void test_pcep_socket_comm_initialize_handlers() +{ + /* Verify incorrect handler usage is correctly handled */ + + /* Both receive handlers cannot be NULL */ + test_session = socket_comm_session_initialize( + NULL, NULL, NULL, test_connection_except_notifier, + &test_host_ip, test_port, connect_timeout_millis, NULL, false, + NULL); + CU_ASSERT_PTR_NULL(test_session); + + /* Both receive handlers cannot be set */ + test_session = socket_comm_session_initialize( + test_message_received_handler, + test_message_ready_to_read_handler, test_message_sent_handler, + test_connection_except_notifier, &test_host_ip, test_port, + connect_timeout_millis, NULL, false, NULL); + CU_ASSERT_PTR_NULL(test_session); + + /* Only one receive handler can be set */ + test_session = socket_comm_session_initialize( + NULL, test_message_ready_to_read_handler, + test_message_sent_handler, test_connection_except_notifier, + &test_host_ip, test_port, connect_timeout_millis, NULL, false, + NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); +} + + +void test_pcep_socket_comm_session_not_initialized() +{ + CU_ASSERT_FALSE(socket_comm_session_connect_tcp(NULL)); + CU_ASSERT_FALSE(socket_comm_session_close_tcp(NULL)); + CU_ASSERT_FALSE(socket_comm_session_close_tcp_after_write(NULL)); + socket_comm_session_send_message(NULL, NULL, 0, true); + CU_ASSERT_FALSE(socket_comm_session_teardown(NULL)); +} + + +void test_pcep_socket_comm_session_destroy() +{ + test_session = socket_comm_session_initialize( + test_message_received_handler, NULL, test_message_sent_handler, + test_connection_except_notifier, &test_host_ip, test_port, + connect_timeout_millis, NULL, false, NULL); + CU_ASSERT_PTR_NOT_NULL(test_session); + assert(test_session != NULL); + CU_ASSERT_PTR_NOT_NULL(socket_comm_handle_); + assert(socket_comm_handle_ != NULL); + CU_ASSERT_EQUAL(socket_comm_handle_->num_active_sessions, 1); + + CU_ASSERT_TRUE(socket_comm_session_teardown(test_session)); + test_session = NULL; + CU_ASSERT_PTR_NOT_NULL(socket_comm_handle_); + + CU_ASSERT_TRUE(destroy_socket_comm_loop()); + CU_ASSERT_PTR_NULL(socket_comm_handle_); +} -- cgit v1.2.3