1 files changed, 96 insertions, 0 deletions
diff --git a/tests/libntp/decodenetnum.c b/tests/libntp/decodenetnum.c
new file mode 100644
index 000000000000..681b7125a017
--- /dev/null
+++ b/tests/libntp/decodenetnum.c
@@ -0,0 +1,96 @@
+#include "config.h"
+#include "ntp_stdlib.h"
+#include "ntp_calendar.h"
+#include "unity.h"
+
+#include "sockaddrtest.h"
+
+
+void test_IPv4AddressOnly(void) {
+	const char *str = "192.0.2.1";
+	sockaddr_u actual;
+
+	sockaddr_u expected;
+	expected.sa4.sin_family = AF_INET;
+	expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.1");
+	SET_PORT(&expected, NTP_PORT);
+
+	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
+	TEST_ASSERT_TRUE(IsEqual(expected, actual));
+}
+
+void test_IPv4AddressWithPort(void) {
+	const char *str = "192.0.2.2:2000";
+	sockaddr_u actual;
+
+	sockaddr_u expected;
+	expected.sa4.sin_family = AF_INET;
+	expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.2");
+	SET_PORT(&expected, 2000);
+
+	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
+	TEST_ASSERT_TRUE(IsEqual(expected, actual));
+}
+
+void test_IPv6AddressOnly(void) {
+	const struct in6_addr address = {
+		0x20, 0x01, 0x0d, 0xb8,
+        0x85, 0xa3, 0x08, 0xd3, 
+        0x13, 0x19, 0x8a, 0x2e,
+        0x03, 0x70, 0x73, 0x34
+	};
+
+	const char *str = "2001:0db8:85a3:08d3:1319:8a2e:0370:7334";
+	sockaddr_u actual;
+
+	sockaddr_u expected;
+	expected.sa6.sin6_family = AF_INET6;
+	expected.sa6.sin6_addr = address;
+	SET_PORT(&expected, NTP_PORT);
+
+	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
+	TEST_ASSERT_TRUE(IsEqual(expected, actual));
+}
+
+void test_IPv6AddressWithPort(void) {
+	const struct in6_addr address = {
+		0x20, 0x01, 0x0d, 0xb8,
+        0x85, 0xa3, 0x08, 0xd3, 
+        0x13, 0x19, 0x8a, 0x2e,
+        0x03, 0x70, 0x73, 0x34
+	};
+
+	const char *str = "[2001:0db8:85a3:08d3:1319:8a2e:0370:7334]:3000";
+	sockaddr_u actual;
+
+	sockaddr_u expected;
+	expected.sa6.sin6_family = AF_INET6;
+	expected.sa6.sin6_addr = address;
+	SET_PORT(&expected, 3000);
+
+	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
+	TEST_ASSERT_TRUE(IsEqual(expected, actual));
+}
+
+void test_IllegalAddress(void) {
+	const char *str = "192.0.2.270:2000";
+	sockaddr_u actual;
+
+	TEST_ASSERT_FALSE(decodenetnum(str, &actual));
+}
+
+void test_IllegalCharInPort(void) {
+	/* An illegal port does not make the decodenetnum fail, but instead
+	 * makes it use the standard port.
+	 */
+	const char *str = "192.0.2.1:a700";
+	sockaddr_u actual;
+
+	sockaddr_u expected;
+	expected.sa4.sin_family = AF_INET;
+	expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.1");
+	SET_PORT(&expected, NTP_PORT);
+
+	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
+	TEST_ASSERT_TRUE(IsEqual(expected, actual));
+}