ws2_32/tests: Add more tests for SIO_GET_EXTENSION_FUNCTION_ADDRESS.

dlls/ws2_32/tests/sock.c

@@ -4187,6 +4187,98 @@ static void test_unsupported_ioctls(void)
     }
 }
 
+static void test_get_extension_func(void)
+{
+    OVERLAPPED overlapped = {0}, *overlapped_ptr;
+    GUID acceptex_guid = WSAID_ACCEPTEX;
+    GUID bogus_guid = {0xdeadbeef};
+    ULONG_PTR key;
+    HANDLE port;
+    DWORD size;
+    void *func;
+    SOCKET s;
+    int ret;
+
+    s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    port = CreateIoCompletionPort((HANDLE)s, NULL, 123, 0);
+
+    WSASetLastError(0xdeadbeef);
+    ret = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &acceptex_guid, sizeof(GUID),
+            &func, sizeof(func), NULL, &overlapped, NULL);
+    todo_wine ok(ret == -1, "expected failure\n");
+    todo_wine ok(WSAGetLastError() == WSAEFAULT, "got error %u\n", WSAGetLastError());
+
+    WSASetLastError(0xdeadbeef);
+    size = 0xdeadbeef;
+    ret = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &acceptex_guid, sizeof(GUID),
+            &func, sizeof(func), &size, NULL, NULL);
+    ok(!ret, "expected success\n");
+    todo_wine ok(!WSAGetLastError(), "got error %u\n", WSAGetLastError());
+    ok(size == sizeof(func), "got size %u\n", size);
+
+    WSASetLastError(0xdeadbeef);
+    size = 0xdeadbeef;
+    overlapped.Internal = 0xdeadbeef;
+    overlapped.InternalHigh = 0xdeadbeef;
+    ret = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &acceptex_guid, sizeof(GUID),
+            &func, sizeof(func), &size, &overlapped, NULL);
+    ok(!ret, "expected success\n");
+    todo_wine ok(!WSAGetLastError(), "got error %u\n", WSAGetLastError());
+    ok(size == sizeof(func), "got size %u\n", size);
+
+    ret = GetQueuedCompletionStatus(port, &size, &key, &overlapped_ptr, 0);
+    ok(ret, "got error %u\n", GetLastError());
+    todo_wine ok(!size, "got size %u\n", size);
+    ok(key == 123, "got key %Iu\n", key);
+    ok(overlapped_ptr == &overlapped, "got overlapped %p\n", overlapped_ptr);
+    ok(!overlapped.Internal, "got status %#x\n", (NTSTATUS)overlapped.Internal);
+    todo_wine ok(!overlapped.InternalHigh, "got size %Iu\n", overlapped.InternalHigh);
+
+    size = 0xdeadbeef;
+    overlapped.Internal = 0xdeadbeef;
+    overlapped.InternalHigh = 0xdeadbeef;
+    ret = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &bogus_guid, sizeof(GUID),
+            &func, sizeof(func), &size, &overlapped, NULL);
+    ok(ret == -1, "expected failure\n");
+    todo_wine ok(WSAGetLastError() == WSAEINVAL, "got error %u\n", WSAGetLastError());
+    ok(size == 0xdeadbeef, "got size %u\n", size);
+    todo_wine ok(overlapped.Internal == 0xdeadbeef, "got status %#x\n", (NTSTATUS)overlapped.Internal);
+    todo_wine ok(overlapped.InternalHigh == 0xdeadbeef, "got size %Iu\n", overlapped.InternalHigh);
+
+    ret = GetQueuedCompletionStatus(port, &size, &key, &overlapped_ptr, 0);
+    todo_wine ok(!ret, "expected failure\n");
+    todo_wine ok(GetLastError() == WAIT_TIMEOUT, "got error %u\n", WSAGetLastError());
+
+    CloseHandle(port);
+    closesocket(s);
+
+    s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+
+    ret = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &acceptex_guid, sizeof(GUID),
+            &func, sizeof(func), NULL, &overlapped, socket_apc);
+    todo_wine ok(ret == -1, "expected failure\n");
+    todo_wine ok(WSAGetLastError() == WSAEFAULT, "got error %u\n", WSAGetLastError());
+
+    apc_count = 0;
+    size = 0xdeadbeef;
+    ret = WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &acceptex_guid, sizeof(GUID),
+            &func, sizeof(func), &size, &overlapped, socket_apc);
+    ok(!ret, "got error %u\n", WSAGetLastError());
+    ok(size == sizeof(func), "got size %u\n", size);
+
+    ret = SleepEx(0, TRUE);
+    todo_wine ok(ret == WAIT_IO_COMPLETION, "got %d\n", ret);
+    if (ret == WAIT_IO_COMPLETION)
+    {
+        ok(apc_count == 1, "APC was called %u times\n", apc_count);
+        ok(!apc_error, "got APC error %u\n", apc_error);
+        ok(!apc_size, "got APC size %u\n", apc_size);
+        ok(apc_overlapped == &overlapped, "got APC overlapped %p\n", apc_overlapped);
+    }
+
+    closesocket(s);
+}
+
 static BOOL drain_pause = FALSE;
 static DWORD WINAPI drain_socket_thread(LPVOID arg)
 {
@@ -10406,6 +10498,7 @@ START_TEST( sock )
     test_address_list_query();
     test_fionbio();
     test_fionread_siocatmark();
+    test_get_extension_func();
     test_keepalive_vals();
     test_sioRoutingInterfaceQuery();
     test_sioAddressListChange();