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-rw-r--r--tests/libknot/test_yptrafo.c405
1 files changed, 405 insertions, 0 deletions
diff --git a/tests/libknot/test_yptrafo.c b/tests/libknot/test_yptrafo.c
new file mode 100644
index 0000000..cd26632
--- /dev/null
+++ b/tests/libknot/test_yptrafo.c
@@ -0,0 +1,405 @@
+/* Copyright (C) 2023 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 <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <tap/basic.h>
+
+#include "libknot/yparser/yptrafo.h"
+#include "libknot/libknot.h"
+
+static void int_test(const char *txt, int64_t num, yp_style_t s,
+ int64_t min, int64_t max)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TINT, YP_VINT = { min, max, YP_NIL, s } };
+
+ diag("integer \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(yp_int(b) == num, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, s | YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void int_bad_test(const char *txt, int code, yp_style_t s,
+ int64_t min, int64_t max)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ yp_item_t i = { NULL, YP_TINT, YP_VINT = { min, max, YP_NIL, s } };
+
+ diag("integer \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ ok(ret == code, "invalid txt to bin");
+}
+
+static void bool_test(const char *txt, bool val)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TBOOL, YP_VNONE };
+
+ diag("boolean \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(yp_bool(b) == val, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void bool_bad_test(const char *txt, int code)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ yp_item_t i = { NULL, YP_TBOOL, YP_VNONE };
+
+ diag("boolean \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ ok(ret == code, "invalid txt to bin");
+}
+
+static void opt_test(const char *txt, unsigned val, const knot_lookup_t *opts)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TOPT, YP_VOPT = { opts } };
+
+ diag("option \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(b_len == 1, "compare length");
+ ok(yp_opt(b) == val, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void opt_bad_test(const char *txt, int code, const knot_lookup_t *opts)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ yp_item_t i = { NULL, YP_TOPT, YP_VOPT = { opts } };
+
+ diag("option \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ ok(ret == code, "invalid txt to bin");
+}
+
+static void str_test(const char *txt, const char *val)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TSTR, YP_VNONE };
+
+ diag("string \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(b_len == strlen(txt) + 1, "compare length");
+ ok(memcmp(yp_str(b), val, b_len) == 0, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void addr_test(const char *txt, bool port)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TADDR, YP_VNONE };
+
+ diag("address \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ bool no_port;
+ yp_addr(b, &no_port);
+ ok(no_port == port, "compare port presence");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void addr_bad_test(const char *txt, int code)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ yp_item_t i = { NULL, YP_TADDR, YP_VNONE };
+
+ diag("address \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ ok(ret == code, "invalid txt to bin");
+}
+
+static void addr_range_test(const char *txt)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TNET, YP_VNONE };
+
+ diag("address range \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void addr_range_bad_test(const char *txt, int code)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ yp_item_t i = { NULL, YP_TNET, YP_VNONE };
+
+ diag("address range \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ ok(ret == code, "invalid txt to bin");
+}
+
+static void dname_test(const char *txt, const char *val)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TDNAME, YP_VNONE };
+
+ diag("dname \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(memcmp(yp_dname(b), val, b_len) == 0, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void hex_test(const char *txt, const char *val, const char *txt_out)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_THEX, YP_VNONE };
+
+ if (txt_out == NULL) {
+ txt_out = txt;
+ }
+
+ diag("hex \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(memcmp(yp_bin(b), val, yp_bin_len(b)) == 0, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt_out) == t_len, "txt length");
+ ok(memcmp(txt_out, t, t_len) == 0, "compare");
+}
+
+static void hex_bad_test(const char *txt, int code)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ yp_item_t i = { NULL, YP_THEX, YP_VNONE };
+
+ diag("hex \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ ok(ret == code, "invalid txt to bin");
+}
+
+static void base64_test(const char *txt, const char *val)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t i = { NULL, YP_TB64, YP_VNONE };
+
+ diag("base64 \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(memcmp(yp_bin(b), val, yp_bin_len(b)) == 0, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+static void ref_test(const char *txt, bool val)
+{
+ int ret;
+ uint8_t b[64];
+ size_t b_len = sizeof(b);
+ char t[64];
+ size_t t_len = sizeof(t);
+ yp_item_t id = { NULL, YP_TBOOL, YP_VNONE };
+ yp_item_t ref = { NULL, YP_TGRP, YP_VNONE };
+ yp_item_t i = { NULL, YP_TREF, YP_VNONE };
+ ref.var.g.id = &id;
+ i.var.r.ref = &ref;
+
+ diag("reference to boolean \"%s\":", txt);
+ ret = yp_item_to_bin(&i, txt, strlen(txt), b, &b_len);
+ is_int(KNOT_EOK, ret, "txt to bin");
+ ok(yp_bool(b) == val, "compare");
+ ret = yp_item_to_txt(&i, b, b_len, t, &t_len, YP_SNOQUOTE);
+ is_int(KNOT_EOK, ret, "bin to txt");
+ ok(strlen(t) == t_len, "txt ret length");
+ ok(strlen(txt) == t_len, "txt length");
+ ok(memcmp(txt, t, t_len) == 0, "compare");
+}
+
+int main(int argc, char *argv[])
+{
+ plan_lazy();
+
+ /* Integer tests. */
+ int64_t min = -20000000000, max = 20000000000;
+ int_test("5", 5, YP_SNONE, min, max);
+ int_test("0", 0, YP_SNONE, min, max);
+ int_test("-5", -5, YP_SNONE, min, max);
+ int_test("20000000000", max, YP_SNONE, min, max);
+ int_test("-20000000000", min, YP_SNONE, min, max);
+ int_test("11B", 11LL * 1, YP_SSIZE, min, max);
+ int_test("11K", 11LL * 1024, YP_SSIZE, min, max);
+ int_test("11M", 11LL * 1024 * 1024, YP_SSIZE, min, max);
+ int_test("11G", 11LL * 1024 * 1024 * 1024, YP_SSIZE, min, max);
+ int_test("11s", 11LL * 1, YP_STIME, min, max);
+ int_test("11m", 11LL * 60, YP_STIME, min, max);
+ int_test("11h", 11LL * 3600, YP_STIME, min, max);
+ int_test("11d", 11LL * 24 * 3600, YP_STIME, min, max);
+ int_test("1025B", 1025LL, YP_SSIZE, min, max);
+ int_test("61s", 61LL, YP_STIME, min, max);
+ int_bad_test("20000000001", KNOT_ERANGE, YP_SNONE, min, max);
+ int_bad_test("-20000000001", KNOT_ERANGE, YP_SNONE, min, max);
+ int_bad_test("1x", KNOT_EINVAL, YP_SNONE, min, max);
+ int_bad_test("1sx", KNOT_EINVAL, YP_STIME, min, max);
+
+ /* Boolean tests. */
+ bool_test("on", true);
+ bool_test("off", false);
+ bool_bad_test("onx", KNOT_EINVAL);
+ bool_bad_test("enable", KNOT_EINVAL);
+
+ /* Option tests. */
+ static const knot_lookup_t opts[] = {
+ { 1, "one" },
+ { 10, "ten" },
+ { 255, "max" },
+ { 0, NULL }
+ };
+ opt_test("one", 1, opts);
+ opt_test("ten", 10, opts);
+ opt_test("max", 255, opts);
+ opt_bad_test("onex", KNOT_EINVAL, opts);
+ opt_bad_test("word", KNOT_EINVAL, opts);
+
+ /* String tests. */
+ str_test("Test string!", "Test string!");
+
+ /* Address tests. */
+ addr_test("192.168.123.1", true);
+ addr_test("192.168.123.1@12345", false);
+ addr_test("2001:db8::1", true);
+ addr_test("::1@12345", false);
+ addr_test("/tmp/test.sock", true);
+ addr_test("eth1@53", true);
+ addr_bad_test("192.168.123.x", KNOT_EINVAL);
+ addr_bad_test("192.168.123.1@", KNOT_EINVAL);
+ addr_bad_test("192.168.123.1@1x", KNOT_EINVAL);
+ addr_bad_test("192.168.123.1@65536", KNOT_ERANGE);
+
+ /* Address range tests. */
+ addr_range_test("/tmp/unix.sock");
+ addr_range_test("1.1.1.1");
+ addr_range_test("1.1.1.1/0");
+ addr_range_test("1.1.1.1/32");
+ addr_range_test("1.1.1.1-1.2.3.4");
+ addr_range_test("::1");
+ addr_range_test("::1/0");
+ addr_range_test("::1/32");
+ addr_range_test("1::-5::");
+ addr_range_bad_test("unix", KNOT_EINVAL);
+ addr_range_bad_test("1.1.1", KNOT_EINVAL);
+ addr_range_bad_test("1.1.1.1/", KNOT_EINVAL);
+ addr_range_bad_test("1.1.1.1/33", KNOT_ERANGE);
+ addr_range_bad_test("1.1.1.1-", KNOT_EINVAL);
+ addr_range_bad_test("1.1.1.1-::1", KNOT_EINVAL);
+
+ /* Dname tests. */
+ dname_test("example.com.", "\x07""example""\x03""com""\x00");
+
+ /* Hex tests. */
+ hex_test("", "", NULL);
+ hex_test("0x", "", "");
+ hex_test("Hello World!", "Hello World!", NULL);
+ hex_test("0x0155FF", "\x01\x55\xFF", NULL);
+ hex_bad_test("0xA", KNOT_EINVAL);
+
+ /* Base64 tests. */
+ base64_test("Zm9vYmFy", "foobar");
+
+ /* Ref tests. */
+ ref_test("on", true);
+
+ return 0;
+}
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