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#include <gtest/gtest.h>
#include "utils.h"
TEST(UTILS, FIXED_NUM_ARRAY)
{
struct fixed_num_array array;
fixed_num_array_init(&array);
fixed_num_array_add_elem(&array, 1);
fixed_num_array_add_elem(&array, 2);
fixed_num_array_add_elem(&array, 3);
fixed_num_array_add_elem(&array, 1);
fixed_num_array_add_elem(&array, 2);
EXPECT_TRUE(fixed_num_array_count_elem(&array) == 5);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 0) == 1);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 1) == 2);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 2) == 3);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 3) == 1);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 4) == 2);
fixed_num_array_del_elem(&array, 3); // 1,2,1,2
EXPECT_TRUE(fixed_num_array_count_elem(&array) == 4);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 0) == 1);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 1) == 2);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 2) == 1);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 3) == 2);
fixed_num_array_del_elem(&array, 2); // 1,1
EXPECT_TRUE(fixed_num_array_count_elem(&array) == 2);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 0) == 1);
EXPECT_TRUE(fixed_num_array_index_elem(&array, 1) == 1);
fixed_num_array_del_elem(&array, 1);
EXPECT_TRUE(fixed_num_array_count_elem(&array) == 0);
}
TEST(UTILS, SIDS)
{
struct sids src;
struct sids dst;
// set src
for (int i = 0; i < MR_SID_LIST_MAXLEN; i++)
{
src.elems[i] = i;
}
src.num = MR_SID_LIST_MAXLEN;
// copy src to dst
memset(&dst, 0, sizeof(struct sids));
sids_write_once(&dst, &src);
// check dst
EXPECT_TRUE(dst.num == src.num);
for (int i = 0; i < MR_SID_LIST_MAXLEN; i++)
{
EXPECT_TRUE(dst.elems[i] == i);
}
// update src
for (int i = 0; i < MR_SID_LIST_MAXLEN; i++)
{
src.elems[i] = i * 2;
}
// copy src to dst
sids_write_once(&dst, &src);
// check dst
EXPECT_TRUE(dst.num == src.num);
for (int i = 0; i < MR_SID_LIST_MAXLEN; i++)
{
EXPECT_TRUE(dst.elems[i] == i);
}
}
TEST(UTILS, THROUGHPUT_METRICS)
{
struct throughput_metrics iterm = {.n_pkts = 0, .n_bytes = 0};
throughput_metrics_inc(&iterm, 1, 2);
EXPECT_TRUE(iterm.n_pkts == 1);
EXPECT_TRUE(iterm.n_bytes == 2);
}
TEST(UTILS, DEVICE)
{
const char *dev_name = "lo";
char ip_buff[16] = {0};
char mac_buff[32] = {0};
EXPECT_TRUE(get_ip_by_device_name(dev_name, ip_buff) == 0);
EXPECT_TRUE(get_mac_by_device_name(dev_name, mac_buff) == 0);
printf("Dev : %s, IP : %s\n", dev_name, ip_buff);
printf("Dev : %s, MAC : %s\n", dev_name, mac_buff);
EXPECT_STREQ(ip_buff, "127.0.0.1");
EXPECT_STREQ(mac_buff, "00:00:00:00:00:00");
}
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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