diff options
Diffstat (limited to 'src/test/test-dns-domain.c')
| -rw-r--r-- | src/test/test-dns-domain.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/test/test-dns-domain.c b/src/test/test-dns-domain.c index 407c7d8ef7..a664e1c79c 100644 --- a/src/test/test-dns-domain.c +++ b/src/test/test-dns-domain.c @@ -316,6 +316,98 @@ static void test_dns_name_is_valid(void) { test_dns_name_is_valid_one("\n", 0); } +static void test_dns_service_name_is_valid(void) { + assert_se(dns_service_name_is_valid("Lennart's Compüter")); + assert_se(dns_service_name_is_valid("piff.paff")); + + assert_se(!dns_service_name_is_valid(NULL)); + assert_se(!dns_service_name_is_valid("")); + assert_se(!dns_service_name_is_valid("foo\nbar")); + assert_se(!dns_service_name_is_valid("foo\201bar")); + assert_se(!dns_service_name_is_valid("this is an overly long string that is certainly longer than 63 characters")); +} + +static void test_dns_srv_type_verify(void) { + + assert_se(dns_srv_type_verify("_http._tcp") > 0); + assert_se(dns_srv_type_verify("_foo-bar._tcp") > 0); + assert_se(dns_srv_type_verify("_w._udp") > 0); + assert_se(dns_srv_type_verify("_a800._tcp") > 0); + assert_se(dns_srv_type_verify("_a-800._tcp") > 0); + + assert_se(dns_srv_type_verify(NULL) == 0); + assert_se(dns_srv_type_verify("") == 0); + assert_se(dns_srv_type_verify("x") == 0); + assert_se(dns_srv_type_verify("_foo") == 0); + assert_se(dns_srv_type_verify("_tcp") == 0); + assert_se(dns_srv_type_verify("_") == 0); + assert_se(dns_srv_type_verify("_foo.") == 0); + assert_se(dns_srv_type_verify("_föo._tcp") == 0); + assert_se(dns_srv_type_verify("_f\no._tcp") == 0); + assert_se(dns_srv_type_verify("_800._tcp") == 0); + assert_se(dns_srv_type_verify("_-800._tcp") == 0); + assert_se(dns_srv_type_verify("_-foo._tcp") == 0); + assert_se(dns_srv_type_verify("_piep._foo._udp") == 0); +} + +static void test_dns_service_join_one(const char *a, const char *b, const char *c, int r, const char *d) { + _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *t = NULL; + + assert_se(dns_service_join(a, b, c, &t) == r); + assert_se(streq_ptr(t, d)); + + if (r < 0) + return; + + assert_se(dns_service_split(t, &x, &y, &z) >= 0); + assert_se(streq_ptr(a, x)); + assert_se(streq_ptr(b, y)); + assert_se(streq_ptr(c, z)); +} + +static void test_dns_service_join(void) { + test_dns_service_join_one("", "", "", -EINVAL, NULL); + test_dns_service_join_one("", "_http._tcp", "", -EINVAL, NULL); + test_dns_service_join_one("", "_http._tcp", "foo", -EINVAL, NULL); + test_dns_service_join_one("foo", "", "foo", -EINVAL, NULL); + test_dns_service_join_one("foo", "foo", "foo", -EINVAL, NULL); + + test_dns_service_join_one("foo", "_http._tcp", "", 0, "foo._http._tcp"); + test_dns_service_join_one(NULL, "_http._tcp", "", 0, "_http._tcp"); + test_dns_service_join_one("foo", "_http._tcp", "foo", 0, "foo._http._tcp.foo"); + test_dns_service_join_one(NULL, "_http._tcp", "foo", 0, "_http._tcp.foo"); + test_dns_service_join_one("Lennart's PC", "_pc._tcp", "foo.bar.com", 0, "Lennart\\039s\\032PC._pc._tcp.foo.bar.com"); + test_dns_service_join_one(NULL, "_pc._tcp", "foo.bar.com", 0, "_pc._tcp.foo.bar.com"); +} + +static void test_dns_service_split_one(const char *joined, const char *a, const char *b, const char *c, int r) { + _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *t = NULL; + + assert_se(dns_service_split(joined, &x, &y, &z) == r); + assert_se(streq_ptr(x, a)); + assert_se(streq_ptr(y, b)); + assert_se(streq_ptr(z, c)); + + if (r < 0) + return; + + if (y) { + assert_se(dns_service_join(x, y, z, &t) == 0); + assert_se(streq_ptr(joined, t)); + } else + assert_se(!x && streq_ptr(z, joined)); +} + +static void test_dns_service_split(void) { + test_dns_service_split_one("", NULL, NULL, "", 0); + test_dns_service_split_one("foo", NULL, NULL, "foo", 0); + test_dns_service_split_one("foo.bar", NULL, NULL, "foo.bar", 0); + test_dns_service_split_one("_foo.bar", NULL, NULL, "_foo.bar", 0); + test_dns_service_split_one("_foo._bar", NULL, "_foo._bar", "", 0); + test_dns_service_split_one("_meh._foo._bar", "_meh", "_foo._bar", "", 0); + test_dns_service_split_one("Wuff\\032Wuff._foo._bar.waldo.com", "Wuff Wuff", "_foo._bar", "waldo.com", 0); +} + int main(int argc, char *argv[]) { test_dns_label_unescape(); @@ -331,6 +423,10 @@ int main(int argc, char *argv[]) { test_dns_name_concat(); test_dns_name_is_valid(); test_dns_name_to_wire_format(); + test_dns_service_name_is_valid(); + test_dns_srv_type_verify(); + test_dns_service_join(); + test_dns_service_split(); return 0; } |