diff options
Diffstat (limited to 'tests/libntp/netof.cpp')
-rw-r--r-- | tests/libntp/netof.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/libntp/netof.cpp b/tests/libntp/netof.cpp new file mode 100644 index 000000000000..67b9df4e7cf7 --- /dev/null +++ b/tests/libntp/netof.cpp @@ -0,0 +1,69 @@ +#include "sockaddrtest.h" + +class netofTest : public sockaddrtest { +}; + +TEST_F(netofTest, ClassBAddress) { + 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); + + ASSERT_TRUE(actual != NULL); + EXPECT_TRUE(IsEqual(expected, *actual)); +} + +TEST_F(netofTest, ClassCAddress) { + 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); + + ASSERT_TRUE(actual != NULL); + EXPECT_TRUE(IsEqual(expected, *actual)); +} + +TEST_F(netofTest, ClassAAddress) { + /* 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); + + ASSERT_TRUE(actual != NULL); + EXPECT_TRUE(IsEqual(expected, *actual)); +} + +TEST_F(netofTest, IPv6Address) { + /* 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); + + ASSERT_TRUE(actual != NULL); + EXPECT_TRUE(IsEqual(expected, *actual)); +} |