ws2_32/tests: Test TCP_KEEP{ALIVE,CNT,INTVL} options.

dlls/ws2_32/tests/sock.c

@@ -1193,6 +1193,7 @@ static void test_set_getsockopt(void)
         DWORD values[3];
         BOOL accepts_large_value;
         BOOL bool_value;
+        BOOL allow_noprotoopt; /* for old windows or wine todo */
     }
     test_optsize[] =
     {
@@ -1210,6 +1211,9 @@ static void test_set_getsockopt(void)
         {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_SNDTIMEO, FALSE, {1, 2, 4}, {0}, TRUE},
         {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_OPENTYPE, FALSE, {1, 2, 4}, {0}, TRUE},
         {AF_INET, SOCK_STREAM, IPPROTO_TCP, TCP_NODELAY, TRUE, {1, 1, 1}, {0}, TRUE},
+        {AF_INET, SOCK_STREAM, IPPROTO_TCP, TCP_KEEPALIVE, FALSE, {0, 0, 4}, {0}, TRUE, FALSE, TRUE}, /* wine todo */
+        {AF_INET, SOCK_STREAM, IPPROTO_TCP, TCP_KEEPCNT, FALSE, {0, 0, 4}, {0}, FALSE, FALSE, TRUE}, /* win10+, wine todo*/
+        {AF_INET, SOCK_STREAM, IPPROTO_TCP, TCP_KEEPINTVL, FALSE, {0, 0, 4}, {0}, TRUE, FALSE, TRUE}, /* win10+, wine todo */
         {AF_INET, SOCK_DGRAM, IPPROTO_IP, IP_MULTICAST_LOOP, TRUE, {1, 1, 4}, {0}, TRUE, TRUE},
         {AF_INET, SOCK_DGRAM, IPPROTO_IP, IP_MULTICAST_TTL, TRUE, {1, 1, 4}, {0}, FALSE},
         {AF_INET, SOCK_DGRAM, IPPROTO_IP, IP_PKTINFO, FALSE, {0, 0, 4}, {0}, TRUE, TRUE},
@@ -1453,6 +1457,36 @@ static void test_set_getsockopt(void)
     ok(!err, "getsockopt TCP_NODELAY failed\n");
     ok(!value, "TCP_NODELAY should be 0\n");
 
+    size = sizeof(DWORD);
+    value = 3600;
+    err = setsockopt(s, IPPROTO_TCP, TCP_KEEPALIVE, (char*)&value, 4);
+    todo_wine ok(!err, "setsockopt TCP_KEEPALIVE failed\n");
+    value = 0;
+    err = getsockopt(s, IPPROTO_TCP, TCP_KEEPALIVE, (char*)&value, &size);
+    todo_wine ok(!err, "getsockopt TCP_KEEPALIVE failed\n");
+    todo_wine ok(value == 3600, "TCP_KEEPALIVE should be 3600, is %ld\n", value);
+
+    /* TCP_KEEPCNT and TCP_KEEPINTVL are supported on win10 and later */
+    value = 5;
+    err = setsockopt(s, IPPROTO_TCP, TCP_KEEPCNT, (char*)&value, 4);
+    todo_wine ok(!err || broken(WSAGetLastError() == WSAENOPROTOOPT),
+        "setsockopt TCP_KEEPCNT failed: %d\n", WSAGetLastError());
+
+    if (!err)
+    {
+        value = 0;
+        err = getsockopt(s, IPPROTO_TCP, TCP_KEEPCNT, (char*)&value, &size);
+        ok(!err, "getsockopt TCP_KEEPCNT failed\n");
+        ok(value == 5, "TCP_KEEPCNT should be 5, is %ld\n", value);
+
+        err = setsockopt(s, IPPROTO_TCP, TCP_KEEPINTVL, (char*)&value, 4);
+        ok(!err, "setsockopt TCP_KEEPINTVL failed\n");
+        value = 0;
+        err = getsockopt(s, IPPROTO_TCP, TCP_KEEPINTVL, (char*)&value, &size);
+        ok(!err, "getsockopt TCP_KEEPINTVL failed\n");
+        ok(value == 5, "TCP_KEEPINTVL should be 5, is %ld\n", value);
+    }
+
     /* Test for erroneously passing a value instead of a pointer as optval */
     size = sizeof(char);
     err = setsockopt(s, SOL_SOCKET, SO_DONTROUTE, (char *)1, size);
@@ -1517,7 +1551,15 @@ static void test_set_getsockopt(void)
 
         size = sizeof(save_value);
         err = getsockopt(s2, test_optsize[i].level, test_optsize[i].optname, (char*)&save_value, &size);
-        ok(!err, "Unexpected getsockopt result %d.\n", err);
+        ok(!err || (test_optsize[i].allow_noprotoopt && WSAGetLastError() == WSAENOPROTOOPT),
+            "Unexpected getsockopt result %d.\n", err);
+
+        if (err)
+        {
+            closesocket(s2);
+            winetest_pop_context();
+            continue;
+        }
 
         value64 = 0xffffffff00000001;
         err = setsockopt(s2, test_optsize[i].level, test_optsize[i].optname, (char *)&value64, sizeof(value64));