tango-tsg-service-chaining-engine/common/test/gtest_utils.cpp

#include <gtest/gtest.h>

#include "utils.h"

TEST(UUID_ARRAY, FULL)
{
	uuid_t uuid;
	uuid_parse("00000000-0000-0000-0000-000000000001", uuid);

	struct uuid_array array;
	uuid_array_init(&array);
	EXPECT_TRUE(uuid_array_is_full(&array) == 0);

	for (int i = 0; i < MAX_RULE_NUM; i++)
	{
		uuid_array_append(&array, uuid);
		if (i == MAX_RULE_NUM - 1)
		{
			EXPECT_TRUE(uuid_array_is_full(&array) == 1);
		}
		else
		{
			EXPECT_TRUE(uuid_array_is_full(&array) == 0);
		}
	}

	EXPECT_TRUE(uuid_array_is_full(&array) == 1);
}

TEST(UUID_ARRAY, COUNT)
{
	uuid_t uuid;
	uuid_parse("00000000-0000-0000-0000-000000000001", uuid);

	struct uuid_array array;
	uuid_array_init(&array);
	EXPECT_TRUE(uuid_array_get_count(&array) == 0);

	for (int i = 0; i < MAX_RULE_NUM; i++)
	{
		uuid_array_append(&array, uuid);
		EXPECT_TRUE(uuid_array_get_count(&array) == i + 1);
	}

	EXPECT_TRUE(uuid_array_get_count(&array) == MAX_RULE_NUM);
}

TEST(UUID_ARRAY, CONTAINS)
{
	uuid_t uuid1;
	uuid_t uuid2;
	uuid_t uuid3;
	uuid_t uuid4;
	uuid_parse("00000000-0000-0000-0000-000000000001", uuid1);
	uuid_parse("00000000-0000-0000-0000-000000000002", uuid2);
	uuid_parse("00000000-0000-0000-0000-000000000003", uuid3);
	uuid_parse("00000000-0000-0000-0000-000000000004", uuid4);

	struct uuid_array array;
	uuid_array_init(&array);

	EXPECT_TRUE(uuid_array_contains(&array, uuid1) == 0);
	EXPECT_TRUE(uuid_array_contains(&array, uuid2) == 0);
	EXPECT_TRUE(uuid_array_contains(&array, uuid3) == 0);
	EXPECT_TRUE(uuid_array_contains(&array, uuid4) == 0);

	uuid_array_append(&array, uuid1);
	uuid_array_append(&array, uuid2);
	uuid_array_append(&array, uuid3);

	EXPECT_TRUE(uuid_array_contains(&array, uuid1) == 1);
	EXPECT_TRUE(uuid_array_contains(&array, uuid2) == 1);
	EXPECT_TRUE(uuid_array_contains(&array, uuid3) == 1);
	EXPECT_TRUE(uuid_array_contains(&array, uuid4) == 0);
}

TEST(UUID_ARRAY, REMOVE)
{
	uuid_t uuid1;
	uuid_t uuid2;
	uuid_t uuid3;
	uuid_parse("00000000-0000-0000-0000-000000000001", uuid1);
	uuid_parse("00000000-0000-0000-0000-000000000002", uuid2);
	uuid_parse("00000000-0000-0000-0000-000000000003", uuid3);

	struct uuid_array array;
	uuid_array_init(&array);

	uuid_array_append(&array, uuid1);
	uuid_array_append(&array, uuid2);
	uuid_array_append(&array, uuid3);
	uuid_array_append(&array, uuid1);
	uuid_array_append(&array, uuid2);

	EXPECT_TRUE(uuid_array_get_count(&array) == 5);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 0), uuid1) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 1), uuid2) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 2), uuid3) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 3), uuid1) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 4), uuid2) == 0);

	uuid_array_remove(&array, uuid3); // 1,2,1,2
	EXPECT_TRUE(uuid_array_get_count(&array) == 4);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 0), uuid1) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 1), uuid2) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 2), uuid1) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 3), uuid2) == 0);

	uuid_array_remove(&array, uuid2); // 1,1
	EXPECT_TRUE(uuid_array_get_count(&array) == 2);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 0), uuid1) == 0);
	EXPECT_TRUE(uuid_compare(*uuid_array_get_at(&array, 1), uuid1) == 0);

	uuid_array_remove(&array, uuid1);
	EXPECT_TRUE(uuid_array_get_count(&array) == 0);
}

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();
}