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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:53:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:53:35 +0000 |
commit | 69c6a41ffb878ef98c9378ed4b1634a404cfaa7f (patch) | |
tree | b2a4f704565d62fbb129ab9dc3b35977c50e6e7f /tests/libdnssec/test_shared_dname.c | |
parent | Initial commit. (diff) | |
download | knot-upstream.tar.xz knot-upstream.zip |
Adding upstream version 2.7.6.upstream/2.7.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/libdnssec/test_shared_dname.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/libdnssec/test_shared_dname.c b/tests/libdnssec/test_shared_dname.c new file mode 100644 index 0000000..8eb93cf --- /dev/null +++ b/tests/libdnssec/test_shared_dname.c @@ -0,0 +1,79 @@ +/* Copyright (C) 2018 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <stdbool.h> +#include <string.h> +#include <tap/basic.h> + +#include "dname.h" + +static void ok_length(const char *dname, size_t length, const char *info) +{ + ok(dname_length((uint8_t *)dname) == length, + "dname_length() for %s", info); +} + +static void test_length(void) +{ + ok_length(NULL, 0, "NULL"); + ok_length("", 1, "."); + ok_length("\x2""cz", 4, "cz."); + ok_length("\x7""example""\x3""com", 13, "example.com."); +} + +static bool dname_binary_equal(const uint8_t *one, const uint8_t *two) +{ + return one && two && strcmp((char *)one, (char *)two) == 0; +} + +static void test_copy(void) +{ + const uint8_t *dname = (uint8_t *)"\x3""www""\x8""KNOT-DNS""\x2""cz"; + uint8_t *copy = dname_copy(dname); + ok(dname_binary_equal(dname, copy), "dname_copy()"); + free(copy); +} + +static void test_equal(void) +{ + #define eq(a, b) dname_equal((uint8_t *)a, (uint8_t *)b) + + ok(eq("\x4""kiwi""\x4""limo", "\x4""kiwi""\x4""limo") == true, + "dname_equal() same"); + ok(eq("\x6""orange", "\x6""ORANGE") == true, + "dname_equal() case single label"); + ok(eq("\x6""Banana""\03""Tea", "\x6""bANAna""\x3""tea") == true, + "dname_equal() case two labels"); + ok(eq("\x4""Coco""\x4""MILK", "\x3""cow""\x4""milk") == false, + "dname_equal() different first"); + ok(eq("\x4""LIME""\x5""syrup", "\x4""LIme""\x4""beer") == false, + "dname_equal() different last"); + ok(eq("\x5""apple", "\x5""apple""\x5""shake") == false, + "dname_equal() a prefix of b"); + ok(eq("\x5""apple""\x5""juice", "\x5""apple") == false, + "dname_equal() b prefix of a"); +} + +int main(void) +{ + plan_lazy(); + + test_length(); + test_copy(); + test_equal(); + + return 0; +} |