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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:36:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:36:22 +0000
commitb88bb292821fd7742604ec4e280acebd9a049f62 (patch)
tree625e4e19e6619f7481e5a8103f876520950769f6 /tests/libdnssec/test_shared_dname.c
parentInitial commit. (diff)
downloadknot-b88bb292821fd7742604ec4e280acebd9a049f62.tar.xz
knot-b88bb292821fd7742604ec4e280acebd9a049f62.zip
Adding upstream version 3.0.5.upstream/3.0.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/libdnssec/test_shared_dname.c')
-rw-r--r--tests/libdnssec/test_shared_dname.c79
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..c3d8fd2
--- /dev/null
+++ b/tests/libdnssec/test_shared_dname.c
@@ -0,0 +1,79 @@
+/* Copyright (C) 2019 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdbool.h>
+#include <string.h>
+#include <tap/basic.h>
+
+#include "dname.c"
+
+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;
+}