ws2_32/tests: Add tests for IPv4 control messages.

IP_PKTINFO already had tests, but it doesn't hurt to add a few more.
IP_RECVTTL and IP_RECVTCLASS didn't have any tests.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alex Henrie 2021-09-29 00:40:53 -06:00 committed by Alexandre Julliard
parent f1bffc801f
commit 77f07a0da2
1 changed files with 120 additions and 0 deletions

View File

@ -1984,6 +1984,125 @@ static void test_ip_pktinfo(void)
CloseHandle(ov.hEvent);
}
static void test_ipv4_cmsg(void)
{
static const DWORD off = 0;
static const DWORD on = 1;
SOCKADDR_IN localhost = {0};
SOCKET client, server;
char payload[] = "HELLO";
char control[100];
WSABUF payload_buf = {sizeof(payload), payload};
WSAMSG msg = {NULL, 0, &payload_buf, 1, {sizeof(control), control}, 0};
WSACMSGHDR *header = (WSACMSGHDR *)control;
LPFN_WSARECVMSG pWSARecvMsg;
INT *int_data = (INT *)WSA_CMSG_DATA(header);
IN_PKTINFO *pkt_info = (IN_PKTINFO *)WSA_CMSG_DATA(header);
DWORD count, state;
int rc;
localhost.sin_family = AF_INET;
localhost.sin_port = htons(SERVERPORT);
inet_pton(AF_INET, "127.0.0.1", &localhost.sin_addr);
client = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
ok(client != INVALID_SOCKET, "failed to create socket, error %u\n", WSAGetLastError());
server = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
ok(server != INVALID_SOCKET, "failed to create socket, error %u\n", WSAGetLastError());
rc = bind(server, (SOCKADDR *)&localhost, sizeof(localhost));
ok(rc != SOCKET_ERROR, "bind failed, error %u\n", WSAGetLastError());
rc = connect(client, (SOCKADDR *)&localhost, sizeof(localhost));
ok(rc != SOCKET_ERROR, "connect failed, error %u\n", WSAGetLastError());
rc = WSAIoctl(server, SIO_GET_EXTENSION_FUNCTION_POINTER, &WSARecvMsg_GUID, sizeof(WSARecvMsg_GUID),
&pWSARecvMsg, sizeof(pWSARecvMsg), &count, NULL, NULL);
ok(!rc, "failed to get WSARecvMsg, error %u\n", WSAGetLastError());
memset(control, 0, sizeof(control));
msg.Control.len = sizeof(control);
rc = setsockopt(server, IPPROTO_IP, IP_RECVTTL, (const char *)&on, sizeof(on));
todo_wine
ok(!rc, "failed to set IP_RECVTTL, error %u\n", WSAGetLastError());
state = 0;
count = sizeof(state);
rc = getsockopt(server, IPPROTO_IP, IP_RECVTTL, (char *)&state, (INT *)&count);
todo_wine
ok(!rc, "failed to get IP_RECVTTL, error %u\n", WSAGetLastError());
todo_wine
ok(state == 1, "expected 1, got %u\n", state);
rc = send(client, payload, sizeof(payload), 0);
ok(rc == sizeof(payload), "send failed, error %u\n", WSAGetLastError());
rc = pWSARecvMsg(server, &msg, &count, NULL, NULL);
ok(!rc, "WSARecvMsg failed, error %u\n", WSAGetLastError());
ok(count == sizeof(payload), "expected length %Iu, got %u\n", sizeof(payload), count);
ok(header->cmsg_level == IPPROTO_IP, "expected IPPROTO_IP, got %i\n", header->cmsg_level);
todo_wine
ok(header->cmsg_type == IP_TTL || broken(header->cmsg_type == IP_HOPLIMIT) /* <= win10 v1607 */,
"expected IP_TTL, got %i\n", header->cmsg_type);
todo_wine
ok(header->cmsg_len == sizeof(*header) + sizeof(INT),
"expected length %Iu, got %Iu\n", sizeof(*header) + sizeof(INT), header->cmsg_len);
todo_wine
ok(*int_data >= 32, "expected at least 32, got %i\n", *int_data);
setsockopt(server, IPPROTO_IP, IP_RECVTTL, (const char *)&off, sizeof(off));
ok(!rc, "failed to clear IP_RECVTTL, error %u\n", WSAGetLastError());
memset(control, 0, sizeof(control));
msg.Control.len = sizeof(control);
rc = setsockopt(server, IPPROTO_IP, IP_PKTINFO, (const char *)&on, sizeof(on));
ok(!rc, "failed to set IP_PKTINFO, error %u\n", WSAGetLastError());
state = 0;
count = sizeof(state);
rc = getsockopt(server, IPPROTO_IP, IP_PKTINFO, (char *)&state, (INT *)&count);
ok(!rc, "failed to get IP_PKTINFO, error %u\n", WSAGetLastError());
ok(state == 1, "expected 1, got %u\n", state);
rc = send(client, payload, sizeof(payload), 0);
ok(rc == sizeof(payload), "send failed, error %u\n", WSAGetLastError());
rc = pWSARecvMsg(server, &msg, &count, NULL, NULL);
ok(!rc, "WSARecvMsg failed, error %u\n", WSAGetLastError());
ok(count == sizeof(payload), "expected length %Iu, got %u\n", sizeof(payload), count);
ok(header->cmsg_level == IPPROTO_IP, "expected IPPROTO_IP, got %i\n", header->cmsg_level);
ok(header->cmsg_type == IP_PKTINFO, "expected IP_PKTINFO, got %i\n", header->cmsg_type);
ok(header->cmsg_len == sizeof(*header) + sizeof(IN_PKTINFO),
"expected length %Iu, got %Iu\n", sizeof(*header) + sizeof(IN_PKTINFO), header->cmsg_len);
ok(!memcmp(&pkt_info->ipi_addr, &localhost.sin_addr, sizeof(IN_ADDR)), "expected 127.0.0.1\n");
rc = setsockopt(server, IPPROTO_IP, IP_PKTINFO, (const char *)&off, sizeof(off));
ok(!rc, "failed to clear IP_PKTINFO, error %u\n", WSAGetLastError());
memset(control, 0, sizeof(control));
msg.Control.len = sizeof(control);
rc = setsockopt(server, IPPROTO_IP, IP_RECVTCLASS, (const char *)&on, sizeof(on));
todo_wine
ok(!rc, "failed to set IP_RECVTCLASS, error %u\n", WSAGetLastError());
state = 0;
count = sizeof(state);
rc = getsockopt(server, IPPROTO_IP, IP_RECVTCLASS, (char *)&state, (INT *)&count);
todo_wine
ok(!rc, "failed to get IP_RECVTCLASS, error %u\n", WSAGetLastError());
todo_wine
ok(state == 1, "expected 1, got %u\n", state);
rc = send(client, payload, sizeof(payload), 0);
ok(rc == sizeof(payload), "send failed, error %u\n", WSAGetLastError());
rc = pWSARecvMsg(server, &msg, &count, NULL, NULL);
ok(!rc, "WSARecvMsg failed, error %u\n", WSAGetLastError());
ok(count == sizeof(payload), "expected length %Iu, got %u\n", sizeof(payload), count);
ok(header->cmsg_level == IPPROTO_IP, "expected IPPROTO_IP, got %i\n", header->cmsg_level);
todo_wine
ok(header->cmsg_type == IP_TOS || broken(header->cmsg_type == IP_TCLASS) /* <= win10 v1607 */,
"expected IP_TOS, got %i\n", header->cmsg_type);
todo_wine
ok(header->cmsg_len == sizeof(*header) + sizeof(INT),
"expected length %Iu, got %Iu\n", sizeof(*header) + sizeof(INT), header->cmsg_len);
ok(*int_data == 0, "expected 0, got %i\n", *int_data);
rc = setsockopt(server, IPPROTO_IP, IP_RECVTCLASS, (const char *)&off, sizeof(off));
todo_wine
ok(!rc, "failed to clear IP_RECVTCLASS, error %u\n", WSAGetLastError());
closesocket(server);
closesocket(client);
}
static void test_ipv6_cmsg(void)
{
static const DWORD off = 0;
@ -11767,6 +11886,7 @@ START_TEST( sock )
test_set_getsockopt();
test_so_reuseaddr();
test_ip_pktinfo();
test_ipv4_cmsg();
test_ipv6_cmsg();
test_extendedSocketOptions();
test_so_debug();