MFC r280849,280915-280916,281015-281016,282097,282408,282415,283542,

     284864,285169-285170,285435:

ntp 4.2.8p3.

Relnotes:	yes
Approved by:	re (?)

1 files changed, 74 insertions, 0 deletions

diff --git a/contrib/ntp/tests/libntp/netof.c b/contrib/ntp/tests/libntp/netof.c
new file mode 100644
index 0000000..010b164
--- /dev/null
+++ b/contrib/ntp/tests/libntp/netof.c
@@ -0,0 +1,74 @@
+#include "config.h"
+
+#include "ntp_stdlib.h"
+#include "ntp_calendar.h"
+
+#include "unity.h"
+
+#include "sockaddrtest.h"
+
+void test_ClassBAddress(void) {
+	sockaddr_u input = CreateSockaddr4("172.16.2.1", NTP_PORT);
+	sockaddr_u expected = CreateSockaddr4("172.16.0.0", NTP_PORT);
+
+	sockaddr_u* actual = netof(&input);
+
+	TEST_ASSERT_TRUE(actual != NULL);
+	TEST_ASSERT_TRUE(IsEqual(expected, *actual));
+}
+
+void test_ClassCAddress(void) {
+	sockaddr_u input = CreateSockaddr4("192.0.2.255", NTP_PORT);
+	sockaddr_u expected = CreateSockaddr4("192.0.2.0", NTP_PORT);
+
+	sockaddr_u* actual = netof(&input);
+
+	TEST_ASSERT_TRUE(actual != NULL);
+	TEST_ASSERT_TRUE(IsEqual(expected, *actual));
+}
+
+void  test_ClassAAddress(void) {
+	/* Class A addresses are assumed to be classless,
+	 * thus the same address should be returned.
+	 */
+	sockaddr_u input = CreateSockaddr4("10.20.30.40", NTP_PORT);
+	sockaddr_u expected = CreateSockaddr4("10.20.30.40", NTP_PORT);
+
+	sockaddr_u* actual = netof(&input);
+
+	TEST_ASSERT_TRUE(actual != NULL);
+	TEST_ASSERT_TRUE(IsEqual(expected, *actual));
+}
+
+void  test_IPv6Address(void) {
+	/* IPv6 addresses are assumed to have 64-bit host- and 64-bit network parts. */
+	const struct in6_addr input_address = {
+		0x20, 0x01, 0x0d, 0xb8,
+        0x85, 0xa3, 0x08, 0xd3, 
+        0x13, 0x19, 0x8a, 0x2e,
+        0x03, 0x70, 0x73, 0x34
+	}; // 2001:0db8:85a3:08d3:1319:8a2e:0370:7334
+
+	const struct in6_addr expected_address = {
+		0x20, 0x01, 0x0d, 0xb8,
+        0x85, 0xa3, 0x08, 0xd3, 
+        0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00
+	}; // 2001:0db8:85a3:08d3:0000:0000:0000:0000
+	
+	sockaddr_u input;
+	input.sa6.sin6_family = AF_INET6;
+	input.sa6.sin6_addr = input_address;
+	SET_PORT(&input, 3000);
+
+	sockaddr_u expected;
+	expected.sa6.sin6_family = AF_INET6;
+	expected.sa6.sin6_addr = expected_address;
+	SET_PORT(&expected, 3000);
+
+	sockaddr_u* actual = netof(&input);
+
+	TEST_ASSERT_TRUE(actual != NULL);
+	TEST_ASSERT_TRUE(IsEqual(expected, *actual));
+}
+