diff options
Diffstat (limited to 'lib/ip_test.c')
| -rw-r--r-- | lib/ip_test.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/lib/ip_test.c b/lib/ip_test.c new file mode 100644 index 00000000..fd70c957 --- /dev/null +++ b/lib/ip_test.c @@ -0,0 +1,161 @@ +/* + * 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_ipa_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 (ipa_is_ip4(*expected_out)) + { + ip4_addr ip4; + bt_assert(ip4_pton(in, &ip4)); + *out = ipa_from_ip4(ip4); + } + else + { + bt_assert(ip6_pton(in, out)); + /* ip_addr == ip6_addr */ + } + + return ipa_equal(*out, *expected_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_ipa_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), + }, + }; + + return bt_assert_batch(test_vectors, test_ipa_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(); +} + |