/* * BIRD Library -- IP address functions Tests * * (c) 2015 CZ.NIC z.s.p.o. * * Can be freely distributed and used under the terms of the GNU GPL. */ #include "test/birdtest.h" #include "lib/ip.h" #define IP4_MAX_LEN 16 static int test_ip4_pton(void *out_, const void *in_, const void *expected_out_) { ip_addr *out = out_; const char *in = in_; const ip_addr *expected_out = expected_out_; ip4_addr ip4; if (expected_out) { bt_assert(ip4_pton(in, &ip4)); *out = ipa_from_ip4(ip4); return ipa_equal(*out, *expected_out); } else return !ip4_pton(in, &ip4); } static int test_ip6_pton(void *out_, const void *in_, const void *expected_out_) { ip_addr *out = out_; const char *in = in_; const ip_addr *expected_out = expected_out_; if (expected_out) { bt_assert(ip6_pton(in, out)); return ipa_equal(*out, *expected_out); } else return !ip6_pton(in, out); } static int t_ip4_pton(void) { struct bt_pair test_vectors[] = { { .in = "192.168.1.128", .out = & ipa_build4(192, 168, 1, 128), }, { .in = "255.255.255.255", .out = & ipa_build4(255, 255, 255, 255), }, { .in = "0.0.0.0", .out = & ipa_build4(0, 0, 0, 0), }, }; return bt_assert_batch(test_vectors, test_ip4_pton, bt_fmt_str, bt_fmt_ipa); } static int t_ip6_pton(void) { struct bt_pair test_vectors[] = { { .in = "2001:0db8:0000:0000:0000:0000:1428:57ab", .out = & ipa_build6(0x20010DB8, 0x00000000, 0x00000000, 0x142857AB), }, { .in = "2001:0db8:0000:0000:0000::1428:57ab", .out = & ipa_build6(0x20010DB8, 0x00000000, 0x00000000, 0x142857AB), }, { .in = "2001:0db8::1428:57ab", .out = & ipa_build6(0x20010DB8, 0x00000000, 0x00000000, 0x142857AB), }, { .in = "2001:db8::1428:57ab", .out = & ipa_build6(0x20010DB8, 0x00000000, 0x00000000, 0x142857AB), }, { .in = "::1", .out = & ipa_build6(0x00000000, 0x00000000, 0x00000000, 0x00000001), }, { .in = "::", .out = & ipa_build6(0x00000000, 0x00000000, 0x00000000, 0x00000000), }, { .in = "2605:2700:0:3::4713:93e3", .out = & ipa_build6(0x26052700, 0x00000003, 0x00000000, 0x471393E3), }, { .in = "2605:2700:0:3:4713:93e3", .out = NULL, }, { .in = "2", .out = NULL, }, }; return bt_assert_batch(test_vectors, test_ip6_pton, bt_fmt_str, bt_fmt_ipa); } static int test_ipa_ntop(void *out_, const void *in_, const void *expected_out_) { char *out = out_; const ip_addr *in = in_; const char *expected_out = expected_out_; if (ipa_is_ip4(*in)) ip4_ntop(ipa_to_ip4(*in), out); else ip6_ntop(ipa_to_ip6(*in), out); int result = strncmp(out, expected_out, ipa_is_ip4(*in) ? IP4_MAX_TEXT_LENGTH : IP6_MAX_TEXT_LENGTH) == 0; return result; } static int t_ip4_ntop(void) { struct bt_pair test_vectors[] = { { .in = & ipa_build4(192, 168, 1, 128), .out = "192.168.1.128", }, { .in = & ipa_build4(255, 255, 255, 255), .out = "255.255.255.255", }, { .in = & ipa_build4(0, 0, 0, 1), .out = "0.0.0.1", }, }; return bt_assert_batch(test_vectors, test_ipa_ntop, bt_fmt_ipa, bt_fmt_str); } static int t_ip6_ntop(void) { struct bt_pair test_vectors[] = { { .in = & ipa_build6(0x20010DB8, 0x00000000, 0x00000000, 0x142857AB), .out = "2001:db8::1428:57ab", }, { .in = & ipa_build6(0x26052700, 0x00000003, 0x00000000, 0x471393E3), .out = "2605:2700:0:3::4713:93e3", }, }; return bt_assert_batch(test_vectors, test_ipa_ntop, bt_fmt_ipa, bt_fmt_str); } int main(int argc, char *argv[]) { bt_init(argc, argv); bt_test_suite(t_ip4_pton, "Converting IPv4 string to ip4_addr struct"); bt_test_suite(t_ip6_pton, "Converting IPv6 string to ip6_addr struct"); bt_test_suite(t_ip4_ntop, "Converting ip4_addr struct to IPv4 string"); bt_test_suite(t_ip6_ntop, "Converting ip6_addr struct to IPv6 string"); return bt_exit_value(); }