mirror of
https://github.com/yarrick/iodine.git
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117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
#include <check.h>
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#include <common.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <netdb.h>
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START_TEST(test_parse_format_ipv4)
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{
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char *host = "192.168.2.10";
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char *formatted;
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struct sockaddr_storage addr;
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struct sockaddr_in *v4addr;
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int addr_len;
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addr_len = get_addr(host, 53, AF_INET, 0, &addr);
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fail_unless(addr_len == sizeof(struct sockaddr_in));
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v4addr = (struct sockaddr_in *) &addr;
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fail_unless(v4addr->sin_addr.s_addr == htonl(0xc0a8020a));
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fail_unless(v4addr->sin_port == htons(53));
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formatted = format_addr(&addr, addr_len);
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fail_if(strcmp(host, formatted));
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}
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END_TEST
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START_TEST(test_parse_format_ipv4_listen_all)
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{
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char *host = "0.0.0.0";
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char *formatted;
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struct sockaddr_storage addr;
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struct sockaddr_in *v4addr;
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int addr_len;
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addr_len = get_addr(NULL, 53, AF_INET, AI_PASSIVE, &addr);
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fail_unless(addr_len == sizeof(struct sockaddr_in));
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v4addr = (struct sockaddr_in *) &addr;
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fail_unless(v4addr->sin_addr.s_addr == htonl(0x00000000));
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fail_unless(v4addr->sin_port == htons(53));
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formatted = format_addr(&addr, addr_len);
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fail_if(strcmp(host, formatted));
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}
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END_TEST
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START_TEST(test_parse_format_ipv6)
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{
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char *host = "2001:0db8:0505:0::123:0abc";
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char *compact = "2001:db8:505::123:abc";
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unsigned char v6_bits[] = {
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0x20, 0x01, 0x0d, 0xb8, 0x05, 0x05, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0x0a, 0xbc,
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};
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char *formatted;
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struct sockaddr_storage addr;
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struct sockaddr_in6 *v6addr;
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int addr_len;
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addr_len = get_addr(host, 53, AF_UNSPEC, 0, &addr);
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fail_unless(addr_len == sizeof(struct sockaddr_in6));
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v6addr = (struct sockaddr_in6 *) &addr;
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fail_if(memcmp(&v6addr->sin6_addr, v6_bits, sizeof(v6_bits)));
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fail_unless(v6addr->sin6_port == htons(53));
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formatted = format_addr(&addr, addr_len);
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fail_if(strcmp(compact, formatted));
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}
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END_TEST
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START_TEST(test_parse_format_ipv4_mapped_ipv6)
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{
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char *v4mapped = "::FFFF:192.168.2.10";
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char *host = "192.168.2.10";
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unsigned char v6_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0xff, 0xff, 0xc0, 0xa8, 0x02, 0x0a,
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};
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char *formatted;
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struct sockaddr_storage addr;
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struct sockaddr_in6 *v6addr;
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int addr_len;
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addr_len = get_addr(v4mapped, 53, AF_INET6, 0, &addr);
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fail_unless(addr_len == sizeof(struct sockaddr_in6));
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v6addr = (struct sockaddr_in6 *) &addr;
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fail_if(memcmp(&v6addr->sin6_addr, v6_bits, sizeof(v6_bits)));
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fail_unless(v6addr->sin6_port == htons(53));
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/* Format as IPv4 address */
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formatted = format_addr(&addr, addr_len);
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fail_if(strcmp(host, formatted));
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}
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END_TEST
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TCase *
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test_common_create_tests()
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{
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TCase *tc;
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int sock;
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tc = tcase_create("Common");
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tcase_add_test(tc, test_parse_format_ipv4);
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tcase_add_test(tc, test_parse_format_ipv4_listen_all);
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/* Tests require IPv6 support */
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sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
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if (sock >= 0) {
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close(sock);
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tcase_add_test(tc, test_parse_format_ipv6);
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tcase_add_test(tc, test_parse_format_ipv4_mapped_ipv6);
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}
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return tc;
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}
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