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Refactor the session manager using session transformation 2D array & Update test case

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This commit is contained in:
luwenpeng
2024-03-14 10:56:09 +08:00
parent 639614622b
commit ce00122557
47 changed files with 3403 additions and 3563 deletions
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100
src/session/test/gtest_timeout_tcp_init.cpp
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@@ -1,60 +1,74 @@
#include "test_utils.h"
#include <gtest/gtest.h>
#include "session.h"
#include "session_manager.h"
#include "ipv4_utils.h"
#include "test_packets.h"
struct session_manager_options opts = {
// max session number
.max_tcp_session_num = 256,
.max_udp_session_num = 256,
// session overload
.tcp_overload_evict_old_sess = 1, // 1: evict old session, 0: bypass new session
.udp_overload_evict_old_sess = 1, // 1: evict old session, 0: bypass new session
// tcp timeout
.tcp_timeout_init = 1,
.tcp_timeout_handshake = 2,
.tcp_timeout_data = 3,
.tcp_timeout_half_closed = 4,
.tcp_timeout_time_wait = 5,
.tcp_timeout_discard = 6,
// udp timeout
.udp_timeout_data = 7,
// duplicate packet filter
.duplicated_packet_filter_enable = 1,
.duplicated_packet_filter_capacity = 1000,
.duplicated_packet_filter_timeout = 10,
.duplicated_packet_filter_error_rate = 0.0001,
// evicted session filter
.evicted_session_filter_enable = 1,
.evicted_session_filter_capacity = 1000,
.evicted_session_filter_timeout = 10,
.evicted_session_filter_error_rate = 0.0001,
};
#if 1
TEST(TIMEOUT, TCP_TIMEOUT_INIT1)
TEST(TIMEOUT, TCP_TIMEOUT_INIT)
{
struct packet pkt;
struct session *sess = NULL;
struct session_manager *mgr = NULL;
timestamp_update();
mgr = session_manager_new(&opts);
mgr = session_manager_new(&opts, 1);
EXPECT_TRUE(mgr != NULL);
// C2S SYN Packet
printf("=> packet parse: TCP C2S SYN packet\n");
printf("\n=> Packet Parse: TCP C2S SYN packet\n");
packet_parse(&pkt, (const char *)tcp_pkt1_c2s_syn, sizeof(tcp_pkt1_c2s_syn));
printf("<= packet parse\n\n");
sess = session_manager_update_session(mgr, &pkt);
printf("<= Packet Parse: done\n\n");
// lookup session
EXPECT_TRUE(session_manager_lookup_session(mgr, &pkt) == NULL);
// new session
sess = session_manager_new_session(mgr, &pkt, 1);
EXPECT_TRUE(sess);
__session_manager_check_counter(mgr, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0);
__session_manager_check_tcp_timeout_init(mgr, &opts);
__session_manager_check_tcp_timeout_time_wait(mgr, &opts);
__session_manager_check_counter(mgr, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
session_manager_free(mgr);
}
#endif
#if 1
TEST(TIMEOUT, TCP_TIMEOUT_INIT2)
{
struct packet pkt;
struct session *sess = NULL;
struct session_manager *mgr = NULL;
timestamp_update();
mgr = session_manager_new(&opts);
EXPECT_TRUE(mgr != NULL);
// S2C SYNACK Packet
printf("=> packet parse: TCP S2C SYNACK packet\n");
packet_parse(&pkt, (const char *)tcp_pkt2_s2c_syn_ack, sizeof(tcp_pkt2_s2c_syn_ack));
printf("<= packet parse\n\n");
sess = session_manager_update_session(mgr, &pkt);
// expire session
EXPECT_TRUE(session_manager_get_expired_session(mgr, 1 + opts.tcp_timeout_init) == NULL); // opening -> closing
sess = session_manager_get_expired_session(mgr, 1 + opts.tcp_timeout_init + opts.tcp_timeout_time_wait); // closing -> closed
EXPECT_TRUE(sess);
__session_manager_check_counter(mgr, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0);
__session_manager_check_tcp_timeout_init(mgr, &opts);
__session_manager_check_tcp_timeout_time_wait(mgr, &opts);
__session_manager_check_counter(mgr, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
EXPECT_TRUE(session_get_state(sess) == SESSION_STATE_CLOSED);
EXPECT_TRUE(session_get_closing_reason(sess) == CLOSING_BY_TIMEOUT);
session_dump(sess);
// free session
session_manager_free_session(mgr, sess);
session_manager_free(mgr);
}