110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
#include <gtest/gtest.h>
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#include "tuple.h"
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#include "packet_private.h"
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#include "packet_parser.h"
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#include "session_private.h"
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#include "session_manager.h"
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#include "test_packets.h"
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struct session_manager_options opts = {
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// max session number
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.max_tcp_session_num = 256,
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.max_udp_session_num = 256,
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// session overload
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.tcp_overload_evict_old_sess = 1, // 1: evict old session, 0: bypass new session
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.udp_overload_evict_old_sess = 1, // 1: evict old session, 0: bypass new session
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// tcp timeout
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.tcp_init_timeout = 1,
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.tcp_handshake_timeout = 2,
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.tcp_data_timeout = 3,
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.tcp_half_closed_timeout = 4,
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.tcp_time_wait_timeout = 5,
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.tcp_discard_timeout = 6,
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.tcp_unverified_rst_timeout = 7,
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// udp timeout
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.udp_data_timeout = 8,
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.udp_discard_timeout = 0,
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// duplicate packet filter
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.duplicated_packet_filter_enable = 1,
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.duplicated_packet_filter_capacity = 1000,
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.duplicated_packet_filter_timeout = 10,
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.duplicated_packet_filter_error_rate = 0.0001,
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// evicted session filter
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.evicted_session_filter_enable = 1,
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.evicted_session_filter_capacity = 1000,
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.evicted_session_filter_timeout = 10,
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.evicted_session_filter_error_rate = 0.0001,
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// TCP Reassembly
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.tcp_reassembly_enable = 1,
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.tcp_reassembly_max_timeout = 60000,
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.tcp_reassembly_max_segments = 16,
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};
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static uint64_t session_id_generator(uint64_t now_ms __attribute__((unused)))
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{
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static uint64_t count = 0;
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return (++count);
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}
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#if 1
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TEST(TIMEOUT, TCP_TIMEOUT_DATA)
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{
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struct packet pkt;
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struct session *sess = NULL;
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struct session_manager *mgr = NULL;
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mgr = session_manager_new(&opts, 1);
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EXPECT_TRUE(mgr != NULL);
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session_manager_set_session_id_generator(mgr, session_id_generator);
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// C2S SYN Packet
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printf("\n=> Packet Parse: TCP C2S SYN packet\n");
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memset(&pkt, 0, sizeof(pkt));
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packet_parse(&pkt, (const char *)tcp_pkt1_c2s_syn, sizeof(tcp_pkt1_c2s_syn));
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printf("<= Packet Parse: done\n\n");
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// lookup session
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EXPECT_TRUE(session_manager_lookup_session_by_packet(mgr, &pkt) == NULL);
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// new session
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sess = session_manager_new_session(mgr, &pkt, 1);
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EXPECT_TRUE(sess);
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// C2S DATA Packet
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printf("\n=> Packet Parse: TCP C2S DATA packet\n");
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memset(&pkt, 0, sizeof(pkt));
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packet_parse(&pkt, (const char *)tcp_pkt4_c2s_http_req, sizeof(tcp_pkt4_c2s_http_req));
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printf("<= Packet Parse: done\n\n");
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// lookup session
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sess = session_manager_lookup_session_by_packet(mgr, &pkt);
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EXPECT_TRUE(sess);
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// update session
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EXPECT_TRUE(session_manager_update_session(mgr, sess, &pkt, 2) == 0);
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// expire session
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EXPECT_TRUE(session_manager_get_expired_session(mgr, 2 + opts.tcp_data_timeout) == NULL);
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sess = session_manager_get_expired_session(mgr, 2 + opts.tcp_data_timeout + opts.tcp_data_timeout);
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EXPECT_TRUE(sess);
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EXPECT_TRUE(session_get_current_state(sess) == SESSION_STATE_CLOSED);
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EXPECT_TRUE(session_get_closing_reason(sess) == CLOSING_BY_TIMEOUT);
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session_print(sess);
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// free session
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session_manager_free_session(mgr, sess);
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session_manager_free(mgr);
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}
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#endif
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int main(int argc, char **argv)
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{
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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