389 lines
14 KiB
C
389 lines
14 KiB
C
/*
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* Unit tests for DDE functions
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*
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* Copyright (c) 2004 Dmitry Timoshkov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <assert.h>
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#include "wine/test.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "dde.h"
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#include "ddeml.h"
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#include "winerror.h"
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static const WCHAR TEST_DDE_SERVICE[] = {'T','e','s','t','D','D','E','S','e','r','v','i','c','e',0};
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static char exec_cmdA[] = "ANSI dde command";
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static WCHAR exec_cmdW[] = {'u','n','i','c','o','d','e',' ','d','d','e',' ','c','o','m','m','a','n','d',0};
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static WNDPROC old_dde_client_wndproc;
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static LRESULT WINAPI hook_dde_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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UINT_PTR lo, hi;
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trace("hook_dde_client_wndproc: %p %04x %08x %08lx\n", hwnd, msg, wparam, lparam);
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switch (msg)
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{
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case WM_DDE_ACK:
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UnpackDDElParam(WM_DDE_ACK, lparam, &lo, &hi);
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trace("WM_DDE_ACK: status %04x hglobal %p\n", lo, (HGLOBAL)hi);
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break;
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default:
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break;
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}
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return CallWindowProcA(old_dde_client_wndproc, hwnd, msg, wparam, lparam);
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}
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static LRESULT WINAPI dde_server_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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trace("dde_server_wndproc: %p %04x %08x %08lx\n", hwnd, msg, wparam, lparam);
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switch (msg)
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{
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case WM_DDE_INITIATE:
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{
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ATOM aService = GlobalAddAtomW(TEST_DDE_SERVICE);
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trace("server: got WM_DDE_INITIATE from %p with %08lx\n", (HWND)wparam, lparam);
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if (LOWORD(lparam) == aService)
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{
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ok(!IsWindowUnicode((HWND)wparam), "client should be an ANSI window\n");
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old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrA((HWND)wparam, GWLP_WNDPROC, (ULONG_PTR)hook_dde_client_wndproc);
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trace("server: sending WM_DDE_ACK to %p\n", (HWND)wparam);
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SendMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, MAKELPARAM(aService, 0));
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}
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else
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GlobalDeleteAtom(aService);
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return 0;
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}
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case WM_DDE_EXECUTE:
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{
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DDEACK ack;
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WORD status;
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LPCSTR cmd;
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UINT_PTR lo, hi;
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trace("server: got WM_DDE_EXECUTE from %p with %08lx\n", (HWND)wparam, lparam);
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UnpackDDElParam(WM_DDE_EXECUTE, lparam, &lo, &hi);
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trace("%08lx => lo %04x hi %04x\n", lparam, lo, hi);
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ack.bAppReturnCode = 0;
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ack.reserved = 0;
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ack.fBusy = 0;
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cmd = GlobalLock((HGLOBAL)hi);
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if (!cmd || (lstrcmpW((LPCWSTR)cmd, exec_cmdW) && lstrcmpA(cmd, exec_cmdA)))
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{
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trace("ignoring unknown WM_DDE_EXECUTE command\n");
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/* We have to send a negative acknowledge even if we don't
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* accept the command, otherwise Windows goes mad and next time
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* we send an acknowledge DDEML drops the connection.
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* Not sure how to call it: a bug or a feature.
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*/
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ack.fAck = 0;
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}
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else
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ack.fAck = 1;
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GlobalUnlock((HGLOBAL)hi);
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trace("server: posting %s WM_DDE_ACK to %p\n", ack.fAck ? "POSITIVE" : "NEGATIVE", (HWND)wparam);
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status = *((WORD *)&ack);
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lparam = ReuseDDElParam(lparam, WM_DDE_EXECUTE, WM_DDE_ACK, status, hi);
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PostMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, lparam);
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return 0;
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}
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case WM_DDE_TERMINATE:
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{
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DDEACK ack;
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WORD status;
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trace("server: got WM_DDE_TERMINATE from %p with %08lx\n", (HWND)wparam, lparam);
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ack.bAppReturnCode = 0;
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ack.reserved = 0;
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ack.fBusy = 0;
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ack.fAck = 1;
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trace("server: posting %s WM_DDE_ACK to %p\n", ack.fAck ? "POSITIVE" : "NEGATIVE", (HWND)wparam);
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status = *((WORD *)&ack);
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lparam = PackDDElParam(WM_DDE_ACK, status, 0);
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PostMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, lparam);
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return 0;
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}
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default:
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break;
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}
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return DefWindowProcW(hwnd, msg, wparam, lparam);
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}
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static LRESULT WINAPI dde_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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return DefWindowProcA(hwnd, msg, wparam, lparam);
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}
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static BOOL create_dde_windows(HWND *hwnd_client, HWND *hwnd_server)
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{
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WNDCLASSA wcA;
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WNDCLASSW wcW;
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static const WCHAR server_class_name[] = {'d','d','e','_','s','e','r','v','e','r','_','w','i','n','d','o','w',0};
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static const char client_class_name[] = "dde_client_window";
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memset(&wcW, 0, sizeof(wcW));
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wcW.lpfnWndProc = dde_server_wndproc;
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wcW.lpszClassName = server_class_name;
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wcW.hInstance = GetModuleHandleA(0);
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if (!RegisterClassW(&wcW)) return FALSE;
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memset(&wcA, 0, sizeof(wcA));
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wcA.lpfnWndProc = dde_client_wndproc;
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wcA.lpszClassName = client_class_name;
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wcA.hInstance = GetModuleHandleA(0);
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assert(RegisterClassA(&wcA));
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*hwnd_server = CreateWindowExW(0, server_class_name, NULL,
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WS_POPUP,
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100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
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GetDesktopWindow(), 0,
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GetModuleHandleA(0), NULL);
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assert(*hwnd_server);
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*hwnd_client = CreateWindowExA(0, client_class_name, NULL,
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WS_POPUP,
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100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
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GetDesktopWindow(), 0,
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GetModuleHandleA(0), NULL);
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assert(*hwnd_client);
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trace("server hwnd %p, client hwnd %p\n", *hwnd_server, *hwnd_client);
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ok(IsWindowUnicode(*hwnd_server), "server has to be a unicode window\n");
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ok(!IsWindowUnicode(*hwnd_client), "client has to be an ANSI window\n");
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return TRUE;
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}
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static HDDEDATA CALLBACK client_dde_callback(UINT uType, UINT uFmt, HCONV hconv,
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HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
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ULONG_PTR dwData1, ULONG_PTR dwData2)
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{
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static const char * const cmd_type[15] = {
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"XTYP_ERROR", "XTYP_ADVDATA", "XTYP_ADVREQ", "XTYP_ADVSTART",
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"XTYP_ADVSTOP", "XTYP_EXECUTE", "XTYP_CONNECT", "XTYP_CONNECT_CONFIRM",
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"XTYP_XACT_COMPLETE", "XTYP_POKE", "XTYP_REGISTER", "XTYP_REQUEST",
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"XTYP_DISCONNECT", "XTYP_UNREGISTER", "XTYP_WILDCONNECT" };
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UINT type;
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const char *cmd_name;
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type = (uType & XTYP_MASK) >> XTYP_SHIFT;
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cmd_name = (type >= 0 && type <= 14) ? cmd_type[type] : "unknown";
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trace("client_dde_callback: %04x (%s) %d %p %p %p %p %08lx %08lx\n",
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uType, cmd_name, uFmt, hconv, hsz1, hsz2, hdata, dwData1, dwData2);
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return 0;
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}
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static void test_dde_transaction(void)
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{
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HSZ hsz_server;
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DWORD dde_inst, ret, err;
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HCONV hconv;
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HWND hwnd_client, hwnd_server;
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CONVINFO info;
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HDDEDATA hdata;
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static char test_cmd[] = "test dde command";
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/* server: unicode, client: ansi */
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if (!create_dde_windows(&hwnd_client, &hwnd_server)) return;
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dde_inst = 0;
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ret = DdeInitializeA(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
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ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04x (%x)\n",
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ret, DdeGetLastError(dde_inst));
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hsz_server = DdeCreateStringHandleW(dde_inst, TEST_DDE_SERVICE, CP_WINUNICODE);
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hconv = DdeConnect(dde_inst, hsz_server, 0, NULL);
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ok(hconv != 0, "DdeConnect error %x\n", DdeGetLastError(dde_inst));
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err = DdeGetLastError(dde_inst);
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ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
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info.cb = sizeof(info);
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ret = DdeQueryConvInfo(hconv, QID_SYNC, &info);
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ok(ret, "wrong info size %d, DdeQueryConvInfo error %x\n", ret, DdeGetLastError(dde_inst));
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/* should be CP_WINANSI since we used DdeInitializeA */
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ok(info.ConvCtxt.iCodePage == CP_WINANSI, "wrong iCodePage %d\n", info.ConvCtxt.iCodePage);
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ok(!info.hConvPartner, "unexpected info.hConvPartner: %p\n", info.hConvPartner);
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todo_wine {
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ok((info.wStatus & DDE_FACK), "unexpected info.wStatus: %04x\n", info.wStatus);
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}
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ok((info.wStatus & (ST_CONNECTED | ST_CLIENT)) == (ST_CONNECTED | ST_CLIENT), "unexpected info.wStatus: %04x\n", info.wStatus);
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ok(info.wConvst == XST_CONNECTED, "unexpected info.wConvst: %04x\n", info.wConvst);
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ok(info.wType == 0, "unexpected info.wType: %04x\n", info.wType);
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trace("hwnd %p, hwndPartner %p\n", info.hwnd, info.hwndPartner);
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trace("sending test client transaction command\n");
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ret = 0xdeadbeef;
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hdata = DdeClientTransaction((LPBYTE)test_cmd, strlen(test_cmd) + 1, hconv, (HSZ)0xdead, 0xbeef, XTYP_EXECUTE, 1000, &ret);
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ok(!hdata, "DdeClientTransaction succeeded\n");
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ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
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err = DdeGetLastError(dde_inst);
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ok(err == DMLERR_NOTPROCESSED, "wrong dde error %x\n", err);
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trace("sending ANSI client transaction command\n");
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ret = 0xdeadbeef;
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hdata = DdeClientTransaction((LPBYTE)exec_cmdA, lstrlenA(exec_cmdA) + 1, hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
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ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, DdeGetLastError(dde_inst));
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ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
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err = DdeGetLastError(dde_inst);
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ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
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trace("sending unicode client transaction command\n");
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ret = 0xdeadbeef;
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hdata = DdeClientTransaction((LPBYTE)exec_cmdW, (lstrlenW(exec_cmdW) + 1) * sizeof(WCHAR), hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
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ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, DdeGetLastError(dde_inst));
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ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
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err = DdeGetLastError(dde_inst);
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ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
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ok(DdeDisconnect(hconv), "DdeDisconnect error %x\n", DdeGetLastError(dde_inst));
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info.cb = sizeof(info);
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ret = DdeQueryConvInfo(hconv, QID_SYNC, &info);
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ok(!ret, "DdeQueryConvInfo should fail\n");
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err = DdeGetLastError(dde_inst);
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todo_wine {
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ok(err == DMLERR_INVALIDPARAMETER, "wrong dde error %x\n", err);
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}
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ok(DdeFreeStringHandle(dde_inst, hsz_server), "DdeFreeStringHandle error %x\n", DdeGetLastError(dde_inst));
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/* This call hangs on win2k SP4 and XP SP1.
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DdeUninitialize(dde_inst);*/
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DestroyWindow(hwnd_client);
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DestroyWindow(hwnd_server);
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}
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static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
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{
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static const WCHAR dde_string[] = {'D','D','E',' ','S','t','r','i','n','g',0};
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HSZ str_handle;
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WCHAR bufW[256];
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char buf[256];
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int ret;
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str_handle = DdeCreateStringHandleW(dde_inst, dde_string, codepage);
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ok(str_handle != 0, "DdeCreateStringHandleW failed with error %08x\n",
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DdeGetLastError(dde_inst));
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ret = DdeQueryStringW(dde_inst, str_handle, NULL, 0, codepage);
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if (codepage == CP_WINANSI)
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ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
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else
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ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
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ret = DdeQueryStringW(dde_inst, str_handle, bufW, 256, codepage);
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if (codepage == CP_WINANSI)
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{
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ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
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ok(!lstrcmpA("D", (LPCSTR)bufW), "DdeQueryStringW returned wrong string\n");
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}
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else
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{
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ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
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ok(!lstrcmpW(dde_string, bufW), "DdeQueryStringW returned wrong string\n");
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}
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ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINANSI);
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if (codepage == CP_WINANSI)
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{
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ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpA("D", buf), "DdeQueryStringW returned wrong string\n");
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}
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else
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{
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ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpA("DDE String", buf), "DdeQueryStringA returned wrong string %s\n", buf);
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}
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ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINUNICODE);
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if (codepage == CP_WINANSI)
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{
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ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpA("D", buf), "DdeQueryStringA returned wrong string %s\n", buf);
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}
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else
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{
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ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpW(dde_string, (LPCWSTR)buf), "DdeQueryStringW returned wrong string\n");
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}
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ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n");
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}
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static void test_DdeCreateStringHandle(void)
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{
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DWORD dde_inst, ret;
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dde_inst = 0xdeadbeef;
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SetLastError(0xdeadbeef);
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ret = DdeInitializeW(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
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if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
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{
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trace("Skipping the DDE test on a Win9x platform\n");
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return;
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}
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ok(ret == DMLERR_INVALIDPARAMETER, "DdeInitializeW should fail, but got %04x instead\n", ret);
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ok(DdeGetLastError(dde_inst) == DMLERR_INVALIDPARAMETER, "expected DMLERR_INVALIDPARAMETER\n");
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dde_inst = 0;
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ret = DdeInitializeW(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
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ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04x (%08x)\n",
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ret, DdeGetLastError(dde_inst));
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test_DdeCreateStringHandleW(dde_inst, 0);
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test_DdeCreateStringHandleW(dde_inst, CP_WINUNICODE);
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test_DdeCreateStringHandleW(dde_inst, CP_WINANSI);
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ok(DdeUninitialize(dde_inst), "DdeUninitialize failed\n");
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}
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START_TEST(dde)
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{
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test_DdeCreateStringHandle();
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test_dde_transaction();
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}
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