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#include "config.h"
#include "ntp_stdlib.h"
#include "ntp_calendar.h"
#include "unity.h"
#include "sockaddrtest.h"
void setUp(void);
void test_IPv4AddressWithPort(void);
void test_IPv6AddressWithPort(void);
void test_IgnoreIPv6Fields(void);
void test_ScopedIPv6AddressWithPort(void);
void test_HashEqual(void);
void test_HashNotEqual(void);
void
setUp(void)
{
init_lib();
}
void
test_IPv4AddressWithPort(void)
{
sockaddr_u input = CreateSockaddr4("192.0.2.10", 123);
TEST_ASSERT_EQUAL_STRING("192.0.2.10", socktoa(&input));
TEST_ASSERT_EQUAL_STRING("192.0.2.10:123", sockporttoa(&input));
}
void
test_IPv6AddressWithPort(void)
{
#ifdef ISC_PLATFORM_WANTIPV6
const struct in6_addr address = {
0x20, 0x01, 0x0d, 0xb8,
0x85, 0xa3, 0x08, 0xd3,
0x13, 0x19, 0x8a, 0x2e,
0x03, 0x70, 0x73, 0x34
};
const char* expected =
"2001:db8:85a3:8d3:1319:8a2e:370:7334";
const char* expected_port =
"[2001:db8:85a3:8d3:1319:8a2e:370:7334]:123";
sockaddr_u input;
memset(&input, 0, sizeof(input));
AF(&input) = AF_INET6;
SET_ADDR6N(&input, address);
SET_PORT(&input, 123);
TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
#else
TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
#endif /* ISC_PLATFORM_HAVEIPV6 */
}
void
test_ScopedIPv6AddressWithPort(void)
{
#ifdef ISC_PLATFORM_HAVESCOPEID
const struct in6_addr address = { { {
0xfe, 0x80, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x02, 0x12, 0x3f, 0xff,
0xfe, 0x29, 0xff, 0xfa
} } };
const char* expected =
"fe80::212:3fff:fe29:fffa%5";
const char* expected_port =
"[fe80::212:3fff:fe29:fffa%5]:123";
sockaddr_u input;
memset(&input, 0, sizeof(input));
AF(&input) = AF_INET6;
SET_ADDR6N(&input, address);
SET_PORT(&input, 123);
SCOPE_VAR(&input) = 5;
TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
#else
TEST_IGNORE_MESSAGE("Skipping because ISC_PLATFORM does not have Scope ID");
#endif
}
void
test_HashEqual(void)
{
sockaddr_u input1 = CreateSockaddr4("192.00.2.2", 123);
sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
TEST_ASSERT_TRUE(IsEqual(input1, input2));
TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
}
void
test_HashNotEqual(void)
{
/* These two addresses should not generate the same hash. */
sockaddr_u input1 = CreateSockaddr4("192.0.2.1", 123);
sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
TEST_ASSERT_FALSE(IsEqual(input1, input2));
TEST_ASSERT_FALSE(sock_hash(&input1) == sock_hash(&input2));
}
void
test_IgnoreIPv6Fields(void)
{
#ifdef ISC_PLATFORM_WANTIPV6
const struct in6_addr address = {
0x20, 0x01, 0x0d, 0xb8,
0x85, 0xa3, 0x08, 0xd3,
0x13, 0x19, 0x8a, 0x2e,
0x03, 0x70, 0x73, 0x34
};
sockaddr_u input1, input2;
input1.sa6.sin6_family = AF_INET6;
input1.sa6.sin6_addr = address;
input1.sa6.sin6_flowinfo = 30L; // This value differs from input2.
SET_PORT(&input1, NTP_PORT);
input2.sa6.sin6_family = AF_INET6;
input2.sa6.sin6_addr = address;
input2.sa6.sin6_flowinfo = 10L; // This value differs from input1.
SET_PORT(&input2, NTP_PORT);
TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
#else
TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
#endif /* ISC_PLATFORM_HAVEIPV6 */
}
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