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ws2_32/tests: Add test for sendto() and recvfrom() on TCP sockets.

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Ally Sommers 2023-06-28 07:44:26 -07:00 committed by Alexandre Julliard
parent 7b2e7c8075
commit 01d05baa96
1 changed files with 34 additions and 0 deletions
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34
dlls/ws2_32/tests/sock.c
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@ -13785,6 +13785,39 @@ static void test_connect_udp(void)
closesocket(client);
}
static void test_tcp_sendto_recvfrom(void)
{
SOCKET client, server = 0;
SOCKADDR_IN addr = { AF_INET, SERVERPORT };
SOCKADDR_IN bad_addr, bad_addr_copy;
const char serverMsg[] = "ws2_32/TCP socket test";
char clientBuf[sizeof(serverMsg)] = { 0 };
int to_len = 0xc0ffee11;
int ret;
inet_pton(AF_INET, SERVERIP, &addr.sin_addr);
tcp_socketpair(&client, &server);
memset(&bad_addr, 0xfe, sizeof(bad_addr));
memcpy(&bad_addr_copy, &bad_addr, sizeof(bad_addr_copy));
ret = sendto(server, serverMsg, sizeof(serverMsg), 0, (SOCKADDR *)&bad_addr, sizeof(bad_addr));
ok(ret == sizeof(serverMsg), "Incorrect return value from sendto: %d (%d)\n", ret, WSAGetLastError());
ok(!memcmp(&bad_addr, &bad_addr_copy, sizeof(bad_addr)), "Provided address modified by sendto\n");
ok(to_len == 0xc0ffee11, "Provided size modified by sendto\n");
ret = recvfrom(client, clientBuf, sizeof(clientBuf), 0, (SOCKADDR *)&bad_addr, &to_len);
ok(ret == sizeof(serverMsg), "Incorrect return value from recvfrom: %d (%d)\n", ret, WSAGetLastError());
ok(!memcmp(&bad_addr, &bad_addr_copy, sizeof(bad_addr)), "Provided address modified by recvfrom\n");
ok(to_len == 0xc0ffee11, "Provided size modified by recvfrom\n");
ok(!memcmp(serverMsg, clientBuf, sizeof(serverMsg)), "Data mismatch over TCP socket\n");
closesocket(client);
closesocket(server);
}
START_TEST( sock )
{
int i;
@ -13866,6 +13899,7 @@ START_TEST( sock )
test_tcp_reset();
test_icmp();
test_connect_udp();
test_tcp_sendto_recvfrom();
/* this is an io heavy test, do it at the end so the kernel doesn't start dropping packets */
test_send();