winhttp: Drain frames until close frame in socket_close().

dlls/winhttp/request.c

@@ -3686,9 +3686,16 @@ static DWORD socket_close( struct socket *socket, USHORT status, const void *rea
         socket->state = SOCKET_STATE_SHUTDOWN;
     }
 
+    while (1)
+    {
         if ((ret = receive_frame( socket, &count, &socket->opcode ))) goto done;
-    if (socket->opcode != SOCKET_OPCODE_CLOSE ||
-        (count && (count < sizeof(socket->status) || count > sizeof(socket->status) + sizeof(socket->reason))))
+        if (socket->opcode == SOCKET_OPCODE_CLOSE) break;
+
+        socket->read_size = count;
+        if ((ret = socket_drain( socket ))) goto done;
+    }
+
+    if ((count && (count < sizeof(socket->status) || count > sizeof(socket->status) + sizeof(socket->reason))))
     {
         ret = ERROR_WINHTTP_INVALID_SERVER_RESPONSE;
         goto done;

dlls/winhttp/tests/notification.c

@@ -659,6 +659,7 @@ static const struct notification websocket_test[] =
     { winhttp_receive_response,           WINHTTP_CALLBACK_STATUS_HEADERS_AVAILABLE, NF_SIGNAL },
     { winhttp_websocket_complete_upgrade, WINHTTP_CALLBACK_STATUS_HANDLE_CREATED, NF_SIGNAL },
     { winhttp_websocket_send,             WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, NF_SIGNAL },
+    { winhttp_websocket_send,             WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE, NF_SIGNAL },
     { winhttp_websocket_shutdown,         WINHTTP_CALLBACK_STATUS_SHUTDOWN_COMPLETE, NF_SIGNAL },
     { winhttp_websocket_receive,          WINHTTP_CALLBACK_STATUS_READ_COMPLETE, NF_SIGNAL },
     { winhttp_websocket_receive,          WINHTTP_CALLBACK_STATUS_READ_COMPLETE, NF_SIGNAL },
@@ -681,6 +682,7 @@ static void test_websocket(BOOL secure)
     char buffer[1024];
     USHORT close_status;
     DWORD protocols, flags;
+    unsigned int i;
 
     if (!pWinHttpWebSocketCompleteUpgrade)
     {
@@ -788,10 +790,14 @@ static void test_websocket(BOOL secure)
     ok( err == ERROR_SUCCESS, "got %u\n", err );
     WaitForSingleObject( info.wait, INFINITE );
 
+    for (i = 0; i < 2; ++i)
+    {
         setup_test( &info, winhttp_websocket_send, __LINE__ );
-    err = pWinHttpWebSocketSend( socket, 0, (void *)"hello", sizeof("hello") );
+        err = pWinHttpWebSocketSend( socket, WINHTTP_WEB_SOCKET_BINARY_MESSAGE_BUFFER_TYPE,
+                                     (void*)"hello", sizeof("hello") );
         ok( err == ERROR_SUCCESS, "got %u\n", err );
         WaitForSingleObject( info.wait, INFINITE );
+    }
 
     setup_test( &info, winhttp_websocket_shutdown, __LINE__ );
     err = pWinHttpWebSocketShutdown( socket, 1000, (void *)"success", sizeof("success") );