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#include <MESA/stream.h>
#include <cjson/cJSON.h>
#include <gtest/gtest.h>
#include <vector>
#include <stdlib.h>
#include <time.h>
#include "stub.h"
#define SHAPING_STAT_FILE_NAME "/tmp/shaping_metrics.json"
#define SHAPING_SESSION_QUEUE_LEN 100
#define SHAPING_SESSIONS_LIMIT_PER_AVL 1000
char profile_type_primary[] = "primary";
char profile_type_borrow[] = "borrow";
using namespace std;
static int judge_packet_eq(struct stub_pkt_queue *expec_queue, struct stub_pkt_queue *actual_queue, int num)
{
struct stub_packet_node *expec_pkt_node;
struct stub_packet_node *actual_pkt_node;
for (int i = 0; i < num; i++) {
if(TAILQ_EMPTY(actual_queue)) {
return -1;
}
expec_pkt_node = TAILQ_FIRST(expec_queue);
actual_pkt_node = TAILQ_FIRST(actual_queue);
if (expec_pkt_node->raw_packet != actual_pkt_node->raw_packet) {
return -2;
}
TAILQ_REMOVE(expec_queue, expec_pkt_node, node);
TAILQ_REMOVE(actual_queue, actual_pkt_node, node);
free(expec_pkt_node->raw_packet);
free(expec_pkt_node);
free(actual_pkt_node);
}
return 0;
}
static struct stub_packet* packet_new(unsigned long long income_time, unsigned int length, unsigned char dir)
{
struct stub_packet *packet;
packet = (struct stub_packet*)calloc(1, sizeof(struct stub_packet));
packet->income_time = income_time;
packet->length = length;
packet->direction = dir;
return packet;
}
static struct stub_packet_node* packet_node_new(stub_packet *packet)
{
struct stub_packet_node *pkt_node;
pkt_node = (struct stub_packet_node*)calloc(1, sizeof(struct stub_packet_node));
pkt_node->raw_packet = packet;
return pkt_node;
}
static void send_packets(struct streaminfo *stream, void **pme, int pkt_num, int pkt_len,
unsigned char dir, struct stub_pkt_queue *expec_tx_queue, int polling_times,
int is_tcp, int is_pure_control)
{
struct stub_packet_node *pkt_node;
struct stub_packet *packet;
unsigned long long time;
char ret;
stream->threadnum = 0;//just 1 thread for test!!!
for (int i = 0; i < pkt_num; i++) {
time = stub_curr_time_get();
packet = packet_new(time, pkt_len, dir);
if (expec_tx_queue) {
pkt_node = packet_node_new(packet);
TAILQ_INSERT_TAIL(expec_tx_queue, pkt_node, node);
}
time++;
stream->routedir = dir;
stream->hash_index = pkt_len;//just for stub test!!!!! use hash_index to store pkt_len
if (is_tcp) {
stream->ptcpdetail->clientpktnum++;
if (is_pure_control) {
stream->ptcpdetail->pdata = NULL;
} else {
stream->ptcpdetail->pdata = (void*)0x1234;//just for stub test, will not access this pointer
}
} else {
stream->pudpdetail->clientpktnum++;
}
if (is_tcp) {
ret = tcp_allpkt_raw_process(stream, NULL, packet, pme);
} else {
ret = udp_raw_process(stream, NULL, packet, pme);
}
if (ret == APP_STATE_GIVEME) {
if (!packet->detained_flag) {
stub_send_packet(packet);
}
}
for (int j = 0; j < polling_times; j++) {
polling_entry(NULL, NULL, 0, NULL);
}
stub_curr_time_inc();
}
}
static void stream_state_change_udp(struct streaminfo *stream, void **pme, unsigned char state)
{
stream->opstate = state;
//udp_process(stream, pme, 0, NULL);//just change state, no packet
if (state == OP_STATE_PENDING) {
stub_stream_bridge_sync_cb_invoke(stream);
} else if(state == OP_STATE_CLOSE) {
stub_stream_bridge_free_cb_invoke(stream);
}
udp_raw_process(stream, NULL, NULL, pme);//just change state, no packet
return;
}
static void stream_state_change_tcp(struct streaminfo *stream, void **pme, unsigned char state)
{
stream->pktstate = state;
//tcp_allpkt_process(stream, pme, 0, NULL);//just change state, no packet
if (state == OP_STATE_PENDING) {
stub_stream_bridge_sync_cb_invoke(stream);
} else if(state == OP_STATE_CLOSE) {
stub_stream_bridge_free_cb_invoke(stream);
}
tcp_allpkt_raw_process(stream, NULL, NULL, pme);//just change state, no packet
return;
}
static void shaping_stat_judge(char *file_line, int rule_id, int profile_id, int priority,
unsigned long long rx_pkts, unsigned long long rx_bytes,
unsigned long long tx_pkts, unsigned long long tx_bytes,
unsigned long long drop_pkts, long long queue_len, long long max_latency,
int queueing_sessions, unsigned char direction, char profile_type[])
{
cJSON *json = NULL;
cJSON *tmp_obj = NULL;
char attr_name[32] = {0};
json = cJSON_Parse(file_line);
ASSERT_TRUE(json != NULL);
tmp_obj = cJSON_GetObjectItem(json, "rule_id");
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(rule_id, atoi(tmp_obj->valuestring));
tmp_obj = cJSON_GetObjectItem(json, "profile_id");
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(profile_id, atoi(tmp_obj->valuestring));
tmp_obj = cJSON_GetObjectItem(json, "priority");
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(priority, atoi(tmp_obj->valuestring));
tmp_obj = cJSON_GetObjectItem(json, "profile_type");
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_STREQ(tmp_obj->valuestring, profile_type);
tmp_obj = cJSON_GetObjectItem(json, "queueing_sessions");
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(queueing_sessions, tmp_obj->valueint);
snprintf(attr_name, sizeof(attr_name), "%s_rx_pkts", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(rx_pkts, tmp_obj->valueint);
snprintf(attr_name, sizeof(attr_name), "%s_rx_bytes", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(rx_bytes, tmp_obj->valueint);
snprintf(attr_name, sizeof(attr_name), "%s_tx_pkts", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(tx_pkts, tmp_obj->valueint);
snprintf(attr_name, sizeof(attr_name), "%s_tx_bytes", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(tx_bytes, tmp_obj->valueint);
snprintf(attr_name, sizeof(attr_name), "%s_drop_pkts", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(drop_pkts, tmp_obj->valueint);
if (max_latency != -1) {
snprintf(attr_name, sizeof(attr_name), "%s_max_latency_us", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(max_latency, tmp_obj->valueint);
}
snprintf(attr_name, sizeof(attr_name), "%s_queue_len", direction == DIR_ROUTE_UP ? "out" : "in");
tmp_obj = cJSON_GetObjectItem(json, attr_name);
ASSERT_TRUE(tmp_obj != NULL);
EXPECT_EQ(queue_len, tmp_obj->valueint);
cJSON_Delete(json);
return;
}
int main(int argc, char **argv)
{
testing::InitGoogleTest(&argc, argv);
//testing::GTEST_FLAG(filter) = "single_session.udp_diff_direction";
return RUN_ALL_TESTS();
}
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