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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 00:53:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 00:53:35 +0000
commit69c6a41ffb878ef98c9378ed4b1634a404cfaa7f (patch)
treeb2a4f704565d62fbb129ab9dc3b35977c50e6e7f /tests/contrib/test_strtonum.c
parentInitial commit. (diff)
downloadknot-upstream/2.7.6.tar.xz
knot-upstream/2.7.6.zip
Adding upstream version 2.7.6.upstream/2.7.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/contrib/test_strtonum.c')
-rw-r--r--tests/contrib/test_strtonum.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/tests/contrib/test_strtonum.c b/tests/contrib/test_strtonum.c
new file mode 100644
index 0000000..48f2559
--- /dev/null
+++ b/tests/contrib/test_strtonum.c
@@ -0,0 +1,156 @@
+/* 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 <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <tap/basic.h>
+
+#include "contrib/strtonum.h"
+#include "libdnssec/error.h"
+
+static void test_u8(const char *in, uint8_t expected, int errcode)
+{
+ uint8_t out = 0x11;
+ assert(expected != out);
+
+ ok(str_to_u8(in, &out) == errcode &&
+ (errcode != KNOT_EOK || out == expected),
+ "str_to_u8 %s on \"%s\"",
+ (errcode == KNOT_EOK ? "succeeds" : "fails"), in);
+}
+
+static void test_u16(const char *in, uint16_t expected, int errcode)
+{
+ uint16_t out = 0x0101;
+ assert(expected != out);
+
+ ok(str_to_u16(in, &out) == errcode &&
+ (errcode != KNOT_EOK || out == expected),
+ "str_to_u16 %s on \"%s\"",
+ (errcode == KNOT_EOK ? "succeeds" : "fails"), in);
+}
+
+static void test_u32(const char *in, uint32_t expected, int errcode)
+{
+ uint32_t out = 0x010101;
+ assert(expected != out);
+
+ ok(str_to_u32(in, &out) == errcode &&
+ (errcode != KNOT_EOK || out == expected),
+ "str_to_u32 %s on \"%s\"",
+ (errcode == KNOT_EOK ? "succeeds" : "fails"), in);
+}
+
+static void test_int(const char *in, int expected, int errcode)
+{
+ int out = 12345;
+ assert(expected != out);
+
+ ok(str_to_int(in, &out, INT_MIN, INT_MAX) == errcode &&
+ (errcode != KNOT_EOK || out == expected),
+ "str_to_int %s on \"%s\"",
+ (errcode == KNOT_EOK ? "succeeds" : "fails"), in);
+}
+
+static void test_size(const char *in, size_t expected, size_t min, size_t max,
+ int errcode)
+{
+ size_t out = 12345;
+ assert(expected != out);
+
+ ok(str_to_size(in, &out, min, max) == errcode &&
+ (errcode != KNOT_EOK || out == expected),
+ "str_to_int %s on \"%s\"",
+ (errcode == KNOT_EOK ? "succeeds" : "fails"), in);
+}
+
+// mute warn_unused_result
+#define asprintf(args, ...) do { \
+ int r = (asprintf)(args, ##__VA_ARGS__); assert(r >= 0); (void)r; \
+} while (0);
+
+int main(int argc, char *argv[])
+{
+ plan_lazy();
+
+ test_u8("-1", 0, KNOT_EINVAL);
+ test_u8("256", 0, KNOT_ERANGE);
+ test_u8("0x1", 0, KNOT_EINVAL);
+ test_u8(" 1", 0, KNOT_EINVAL);
+ test_u8("1 ", 0, KNOT_EINVAL);
+ test_u8("0", 0, KNOT_EOK);
+ test_u8("42", 42, KNOT_EOK);
+ test_u8("+84", 84, KNOT_EOK);
+ test_u8("255", UINT8_MAX, KNOT_EOK);
+
+ test_u16("-1", 0, KNOT_EINVAL);
+ test_u16("65536", 0, KNOT_ERANGE);
+ test_u16("0x1", 0, KNOT_EINVAL);
+ test_u16(" 1", 0, KNOT_EINVAL);
+ test_u16("1 ", 0, KNOT_EINVAL);
+ test_u16("0", 0, KNOT_EOK);
+ test_u16("65280", 65280, KNOT_EOK);
+ test_u16("+256", 256, KNOT_EOK);
+ test_u16("65535", UINT16_MAX, KNOT_EOK);
+
+ test_u32("-1", 0, KNOT_EINVAL);
+ test_u32("4294967296", 0, KNOT_ERANGE);
+ test_u32("0x1", 0, KNOT_EINVAL);
+ test_u32(" 1", 0, KNOT_EINVAL);
+ test_u32("1 ", 0, KNOT_EINVAL);
+ test_u32("0", 0, KNOT_EOK);
+ test_u32("65280", 65280, KNOT_EOK);
+ test_u32("+256", 256, KNOT_EOK);
+ test_u32("4294967295", UINT32_MAX, KNOT_EOK);
+
+ test_size("-1", 0, 0, 1, KNOT_EINVAL);
+ test_size("4294967296", 0, 0, 1, KNOT_ERANGE);
+ test_size("0", 0, 1, 2, KNOT_ERANGE);
+ test_size("0x1", 0, 0, 1, KNOT_EINVAL);
+ test_size(" 1", 0, 0, 1, KNOT_EINVAL);
+ test_size("1 ", 0, 0, 1, KNOT_EINVAL);
+ test_size("0", 0, 0, 1, KNOT_EOK);
+ test_size("65280", 65280, 0, 65280, KNOT_EOK);
+ test_size("+256", 256, 0, 65280, KNOT_EOK);
+
+ char *int_under = NULL;
+ asprintf(&int_under, "%lld", (long long)INT_MIN - 1);
+ char *int_min = NULL;
+ asprintf(&int_min, "%lld", (long long)INT_MIN);
+ char *int_max = NULL;
+ asprintf(&int_max, "%lld", (long long)INT_MAX);
+ char *int_over = NULL;
+ asprintf(&int_over, "%lld", (long long)INT_MAX + 1);
+
+ test_int(int_under, 0, KNOT_ERANGE);
+ test_int(int_over, 0, KNOT_ERANGE);
+ test_int("0x1", 0, KNOT_EINVAL);
+ test_int(" 1", 0, KNOT_EINVAL);
+ test_int("1 ", 0, KNOT_EINVAL);
+ test_int(int_min, INT_MIN, KNOT_EOK);
+ test_int("0", 0, KNOT_EOK);
+ test_int("268435459", 268435459, KNOT_EOK);
+ test_int("+1073741827", 1073741827, KNOT_EOK);
+ test_int(int_max, INT_MAX, KNOT_EOK);
+
+ free(int_under);
+ free(int_min);
+ free(int_max);
+ free(int_over);
+
+ return 0;
+}