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Sweden-Number/dlls/user32/tests/dde.c

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/*
* Unit tests for DDE functions
*
* Copyright (c) 2004 Dmitry Timoshkov
* Copyright (c) 2007 James Hawkins
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "dde.h"
#include "ddeml.h"
#include "winerror.h"
#include "wine/test.h"
static const WCHAR TEST_DDE_SERVICE[] = {'T','e','s','t','D','D','E','S','e','r','v','i','c','e',0};
static char exec_cmdA[] = "ANSI dde command";
static WCHAR exec_cmdW[] = {'u','n','i','c','o','d','e',' ','d','d','e',' ','c','o','m','m','a','n','d',0};
static WNDPROC old_dde_client_wndproc;
static const DWORD default_timeout = 200;
static void flush_events(void)
{
MSG msg;
int diff = default_timeout;
int min_timeout = 50;
DWORD time = GetTickCount() + diff;
while (diff > 0)
{
if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessage( &msg );
diff = time - GetTickCount();
min_timeout = 10;
}
}
static void create_dde_window(HWND *hwnd, LPCSTR name, WNDPROC wndproc)
{
WNDCLASSA wcA;
memset(&wcA, 0, sizeof(wcA));
wcA.lpfnWndProc = wndproc;
wcA.lpszClassName = name;
wcA.hInstance = GetModuleHandleA(0);
assert(RegisterClassA(&wcA));
*hwnd = CreateWindowExA(0, name, NULL, WS_POPUP,
500, 500, CW_USEDEFAULT, CW_USEDEFAULT,
GetDesktopWindow(), 0, GetModuleHandleA(0), NULL);
assert(*hwnd);
}
static void destroy_dde_window(HWND *hwnd, LPCSTR name)
{
DestroyWindow(*hwnd);
UnregisterClass(name, GetModuleHandleA(0));
}
static LRESULT WINAPI dde_server_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
UINT_PTR lo, hi;
char str[MAX_PATH], *ptr;
HGLOBAL hglobal;
DDEDATA *data;
DDEPOKE *poke;
DWORD size;
static int msg_index = 0;
static HWND client = 0;
static BOOL executed = FALSE;
if (msg < WM_DDE_FIRST || msg > WM_DDE_LAST)
return DefWindowProcA(hwnd, msg, wparam, lparam);
msg_index++;
switch (msg)
{
case WM_DDE_INITIATE:
{
client = (HWND)wparam;
ok(msg_index == 1, "Expected 1, got %d\n", msg_index);
GlobalGetAtomNameA(LOWORD(lparam), str, MAX_PATH);
ok(!lstrcmpA(str, "TestDDEService"), "Expected TestDDEService, got %s\n", str);
GlobalGetAtomNameA(HIWORD(lparam), str, MAX_PATH);
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
SendMessageA(client, WM_DDE_ACK, (WPARAM)hwnd, lparam);
break;
}
case WM_DDE_REQUEST:
{
ok((msg_index >= 2 && msg_index <= 4) ||
(msg_index >= 7 && msg_index <= 8),
"Expected 2, 3, 4, 7 or 8, got %d\n", msg_index);
ok(wparam == (WPARAM)client, "Expected client hwnd, got %08lx\n", wparam);
ok(LOWORD(lparam) == CF_TEXT, "Expected CF_TEXT, got %d\n", LOWORD(lparam));
GlobalGetAtomNameA(HIWORD(lparam), str, MAX_PATH);
if (msg_index < 8)
ok(!lstrcmpA(str, "request"), "Expected request, got %s\n", str);
else
ok(!lstrcmpA(str, "executed"), "Expected executed, got %s\n", str);
if (msg_index == 8)
{
if (executed)
lstrcpyA(str, "command executed\r\n");
else
lstrcpyA(str, "command not executed\r\n");
}
else
lstrcpyA(str, "requested data\r\n");
size = sizeof(DDEDATA) + lstrlenA(str) + 1;
hglobal = GlobalAlloc(GMEM_MOVEABLE, size);
ok(hglobal != NULL, "Expected non-NULL hglobal\n");
data = GlobalLock(hglobal);
ZeroMemory(data, size);
/* setting fResponse to FALSE at this point destroys
* the internal messaging state of native dde
*/
data->fResponse = TRUE;
if (msg_index == 2)
data->fRelease = TRUE;
else if (msg_index == 3)
data->fAckReq = TRUE;
data->cfFormat = CF_TEXT;
lstrcpyA((LPSTR)data->Value, str);
GlobalUnlock(hglobal);
lparam = PackDDElParam(WM_DDE_ACK, (UINT_PTR)hglobal, HIWORD(lparam));
PostMessageA(client, WM_DDE_DATA, (WPARAM)hwnd, lparam);
break;
}
case WM_DDE_POKE:
{
ok(msg_index == 5 || msg_index == 6, "Expected 5 or 6, got %d\n", msg_index);
ok(wparam == (WPARAM)client, "Expected client hwnd, got %08lx\n", wparam);
UnpackDDElParam(WM_DDE_POKE, lparam, &lo, &hi);
GlobalGetAtomNameA(hi, str, MAX_PATH);
ok(!lstrcmpA(str, "poker"), "Expected poker, got %s\n", str);
poke = GlobalLock((HGLOBAL)lo);
ok(poke != NULL, "Expected non-NULL poke\n");
ok(poke->fReserved == 0, "Expected 0, got %d\n", poke->fReserved);
ok(poke->unused == 0, "Expected 0, got %d\n", poke->unused);
ok(poke->fRelease == TRUE, "Expected TRUE, got %d\n", poke->fRelease);
ok(poke->cfFormat == CF_TEXT, "Expected CF_TEXT, got %d\n", poke->cfFormat);
if (msg_index == 5)
{
size = GlobalSize((HGLOBAL)lo);
ok(size == 4, "got %d\n", size);
}
else
ok(!lstrcmpA((LPSTR)poke->Value, "poke data\r\n"),
"Expected 'poke data\\r\\n', got %s\n", poke->Value);
GlobalUnlock((HGLOBAL)lo);
lparam = PackDDElParam(WM_DDE_ACK, DDE_FACK, hi);
PostMessageA(client, WM_DDE_ACK, (WPARAM)hwnd, lparam);
break;
}
case WM_DDE_EXECUTE:
{
ok(msg_index == 7, "Expected 7, got %d\n", msg_index);
ok(wparam == (WPARAM)client, "Expected client hwnd, got %08lx\n", wparam);
ptr = GlobalLock((HGLOBAL)lparam);
ok(!lstrcmpA(ptr, "[Command(Var)]"), "Expected [Command(Var)], got %s\n", ptr);
GlobalUnlock((HGLOBAL)lparam);
executed = TRUE;
lparam = ReuseDDElParam(lparam, WM_DDE_EXECUTE, WM_DDE_ACK, DDE_FACK, HIWORD(lparam));
PostMessageA(client, WM_DDE_ACK, (WPARAM)hwnd, lparam);
break;
}
case WM_DDE_TERMINATE:
{
ok(msg_index == 9, "Expected 9, got %d\n", msg_index);
ok(wparam == (WPARAM)client, "Expected client hwnd, got %08lx\n", wparam);
ok(lparam == 0, "Expected 0, got %08lx\n", lparam);
PostMessageA(client, WM_DDE_TERMINATE, (WPARAM)hwnd, 0);
break;
}
default:
ok(FALSE, "Unhandled msg: %08x\n", msg);
}
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static void test_msg_server(HANDLE hproc, HANDLE hthread)
{
MSG msg;
HWND hwnd;
DWORD res;
create_dde_window(&hwnd, "dde_server", dde_server_wndproc);
ResumeThread( hthread );
while (MsgWaitForMultipleObjects( 1, &hproc, FALSE, INFINITE, QS_ALLINPUT ) != 0)
{
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) DispatchMessageA(&msg);
}
destroy_dde_window(&hwnd, "dde_server");
GetExitCodeProcess( hproc, &res );
ok( !res, "client failed with %u error(s)\n", res );
}
static HDDEDATA CALLBACK client_ddeml_callback(UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
ok(FALSE, "Unhandled msg: %08x\n", uType);
return 0;
}
static void test_ddeml_client(void)
{
UINT ret;
char buffer[32];
LPSTR str;
DWORD size, res;
HDDEDATA hdata, op;
HSZ server, topic, item;
DWORD client_pid;
HCONV conversation;
client_pid = 0;
ret = DdeInitializeA(&client_pid, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
/* FIXME: make these atoms global and check them in the server */
server = DdeCreateStringHandleA(client_pid, "TestDDEService", CP_WINANSI);
topic = DdeCreateStringHandleA(client_pid, "TestDDETopic", CP_WINANSI);
DdeGetLastError(client_pid);
conversation = DdeConnect(client_pid, server, topic, NULL);
ok(conversation != NULL, "Expected non-NULL conversation\n");
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
DdeFreeStringHandle(client_pid, server);
item = DdeCreateStringHandleA(client_pid, "request", CP_WINANSI);
/* XTYP_REQUEST, fRelease = TRUE */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
hdata = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
ok(res == DDE_FNOTPROCESSED, "Expected DDE_FNOTPROCESSED, got %08x\n", res);
if (hdata == NULL)
ok(FALSE, "hdata is NULL\n");
else
{
str = (LPSTR)DdeAccessData(hdata, &size);
ok(!lstrcmpA(str, "requested data\r\n"), "Expected 'requested data\\r\\n', got %s\n", str);
ok(size == 19, "Expected 19, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
/* XTYP_REQUEST, fAckReq = TRUE */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
hdata = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(res == DDE_FNOTPROCESSED, "Expected DDE_FNOTPROCESSED, got %d\n", res);
todo_wine
ok(ret == DMLERR_MEMORY_ERROR, "Expected DMLERR_MEMORY_ERROR, got %d\n", ret);
if (hdata == NULL)
ok(FALSE, "hdata is NULL\n");
else
{
str = (LPSTR)DdeAccessData(hdata, &size);
ok(!lstrcmpA(str, "requested data\r\n"), "Expected 'requested data\\r\\n', got %s\n", str);
ok(size == 19, "Expected 19, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
/* XTYP_REQUEST, all params normal */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
hdata = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
ok(res == DDE_FNOTPROCESSED, "Expected DDE_FNOTPROCESSED, got %d\n", res);
if (hdata == NULL)
ok(FALSE, "hdata is NULL\n");
else
{
str = (LPSTR)DdeAccessData(hdata, &size);
ok(!lstrcmpA(str, "requested data\r\n"), "Expected 'requested data\\r\\n', got %s\n", str);
ok(size == 19, "Expected 19, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
/* XTYP_REQUEST, no item */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
hdata = DdeClientTransaction(NULL, 0, conversation, 0, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(hdata == NULL, "Expected NULL hdata, got %p\n", hdata);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %08x\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
DdeFreeStringHandle(client_pid, item);
item = DdeCreateStringHandleA(client_pid, "poker", CP_WINANSI);
lstrcpyA(buffer, "poke data\r\n");
hdata = DdeCreateDataHandle(client_pid, (LPBYTE)buffer, lstrlenA(buffer) + 1,
0, item, CF_TEXT, 0);
ok(hdata != NULL, "Expected non-NULL hdata\n");
/* XTYP_POKE, no item */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction((LPBYTE)hdata, -1, conversation, 0, CF_TEXT, XTYP_POKE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
/* XTYP_POKE, no data */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, 0, CF_TEXT, XTYP_POKE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
/* XTYP_POKE, wrong size */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction((LPBYTE)hdata, 0, conversation, item, CF_TEXT, XTYP_POKE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == (HDDEDATA)TRUE, "Expected TRUE, got %p\n", op);
ok(res == DDE_FACK, "Expected DDE_FACK, got %d\n", res);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
/* XTYP_POKE, correct params */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction((LPBYTE)hdata, -1, conversation, item, CF_TEXT, XTYP_POKE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == (HDDEDATA)TRUE, "Expected TRUE, got %p\n", op);
ok(res == DDE_FACK, "Expected DDE_FACK, got %d\n", res);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
DdeFreeDataHandle(hdata);
lstrcpyA(buffer, "[Command(Var)]");
hdata = DdeCreateDataHandle(client_pid, (LPBYTE)buffer, lstrlenA(buffer) + 1,
0, NULL, CF_TEXT, 0);
ok(hdata != NULL, "Expected non-NULL hdata\n");
/* XTYP_EXECUTE, correct params */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction((LPBYTE)hdata, -1, conversation, NULL, 0, XTYP_EXECUTE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
ok(op == (HDDEDATA)TRUE, "Expected TRUE, got %p\n", op);
ok(res == DDE_FACK, "Expected DDE_FACK, got %d\n", res);
/* XTYP_EXECUTE, no data */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, NULL, 0, XTYP_EXECUTE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_MEMORY_ERROR, "Expected DMLERR_MEMORY_ERROR, got %d\n", ret);
/* XTYP_EXECUTE, no data, -1 size */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, -1, conversation, NULL, 0, XTYP_EXECUTE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
DdeFreeStringHandle(client_pid, topic);
DdeFreeDataHandle(hdata);
item = DdeCreateStringHandleA(client_pid, "executed", CP_WINANSI);
/* verify the execute */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
hdata = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
ok(res == DDE_FNOTPROCESSED, "Expected DDE_FNOTPROCESSED, got %d\n", res);
if (hdata == NULL)
ok(FALSE, "hdata is NULL\n");
else
{
str = (LPSTR)DdeAccessData(hdata, &size);
ok(!lstrcmpA(str, "command executed\r\n"), "Expected 'command executed\\r\\n', got %s\n", str);
ok(size == 21, "Expected 21, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
/* invalid transactions */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_ADVREQ, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_CONNECT, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_CONNECT_CONFIRM, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_DISCONNECT, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_ERROR, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_MONITOR, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REGISTER, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_UNREGISTER, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_WILDCONNECT, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
res = 0xdeadbeef;
DdeGetLastError(client_pid);
op = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_XACT_COMPLETE, default_timeout, &res);
ret = DdeGetLastError(client_pid);
ok(op == NULL, "Expected NULL, got %p\n", op);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
DdeFreeStringHandle(client_pid, item);
ret = DdeDisconnect(conversation);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeUninitialize(client_pid);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
static DWORD server_pid;
static HDDEDATA CALLBACK server_ddeml_callback(UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
char str[MAX_PATH], *ptr;
HDDEDATA ret = NULL;
DWORD size;
static int msg_index = 0;
static HCONV conversation = 0;
msg_index++;
switch (uType)
{
case XTYP_REGISTER:
{
ok(msg_index == 1, "Expected 1, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d\n", uFmt);
ok(hconv == 0, "Expected 0, got %p\n", hconv);
ok(hdata == 0, "Expected 0, got %p\n", hdata);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == 0, "Expected 0, got %08lx\n", dwData2);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDEServer"), "Expected TestDDEServer, got %s\n", str);
ok(size == 13, "Expected 13, got %d\n", size);
size = DdeQueryStringA(server_pid, hsz2, str, MAX_PATH, CP_WINANSI);
ok(!strncmp(str, "TestDDEServer(", 14), "Expected TestDDEServer(, got %s\n", str);
ok(str[size - 1] == ')', "Expected ')', got %c\n", str[size - 1]);
ok(size == 25, "Expected 25, got %d\n", size);
return (HDDEDATA)TRUE;
}
case XTYP_CONNECT:
{
ok(msg_index == 2, "Expected 2, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d\n", uFmt);
ok(hconv == 0, "Expected 0, got %p\n", hconv);
ok(hdata == 0, "Expected 0, got %p\n", hdata);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == FALSE, "Expected FALSE, got %08lx\n", dwData2);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
size = DdeQueryStringA(server_pid, hsz2, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDEServer"), "Expected TestDDEServer, got %s\n", str);
ok(size == 13, "Expected 13, got %d\n", size);
return (HDDEDATA)TRUE;
}
case XTYP_CONNECT_CONFIRM:
{
conversation = hconv;
ok(msg_index == 3, "Expected 3, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d\n", uFmt);
ok(hconv != NULL, "Expected non-NULL hconv\n");
ok(hdata == 0, "Expected 0, got %p\n", hdata);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == FALSE, "Expected FALSE, got %08lx\n", dwData2);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
size = DdeQueryStringA(server_pid, hsz2, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDEServer"), "Expected TestDDEServer, got %s\n", str);
ok(size == 13, "Expected 13, got %d\n", size);
return (HDDEDATA)TRUE;
}
case XTYP_REQUEST:
{
ok(msg_index == 4 || msg_index == 5 || msg_index == 6,
"Expected 4, 5 or 6, got %d\n", msg_index);
ok(hconv == conversation, "Expected conversation handle, got %p\n", hconv);
ok(hdata == 0, "Expected 0, got %p\n", hdata);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == 0, "Expected 0, got %08lx\n", dwData2);
if (msg_index == 4)
ok(uFmt == 0xbeef, "Expected 0xbeef, got %08x\n", uFmt);
else
ok(uFmt == CF_TEXT, "Expected CF_TEXT, got %08x\n", uFmt);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
size = DdeQueryStringA(server_pid, hsz2, str, MAX_PATH, CP_WINANSI);
if (msg_index == 5)
{
{
ok(!lstrcmpA(str, ""), "Expected empty string, got %s\n", str);
ok(size == 1, "Expected 1, got %d\n", size);
}
}
else if (msg_index == 6)
{
ok(!lstrcmpA(str, "request"), "Expected request, got %s\n", str);
ok(size == 7, "Expected 7, got %d\n", size);
}
if (msg_index == 6)
{
lstrcpyA(str, "requested data\r\n");
return DdeCreateDataHandle(server_pid, (LPBYTE)str, lstrlenA(str) + 1,
0, hsz2, CF_TEXT, 0);
}
return NULL;
}
case XTYP_POKE:
{
ok(msg_index == 7 || msg_index == 8, "Expected 7 or 8, got %d\n", msg_index);
ok(uFmt == CF_TEXT, "Expected CF_TEXT, got %d\n", uFmt);
ok(hconv == conversation, "Expected conversation handle, got %p\n", hconv);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == 0, "Expected 0, got %08lx\n", dwData2);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
ptr = (LPSTR)DdeAccessData(hdata, &size);
ok(!lstrcmpA(ptr, "poke data\r\n"), "Expected 'poke data\\r\\n', got %s\n", ptr);
ok(size == 12, "Expected 12, got %d\n", size);
DdeUnaccessData(hdata);
size = DdeQueryStringA(server_pid, hsz2, str, MAX_PATH, CP_WINANSI);
if (msg_index == 7)
{
{
ok(!lstrcmpA(str, ""), "Expected empty string, got %s\n", str);
ok(size == 1, "Expected 1, got %d\n", size);
}
}
else
{
ok(!lstrcmpA(str, "poke"), "Expected poke, got %s\n", str);
ok(size == 4, "Expected 4, got %d\n", size);
}
return (HDDEDATA)DDE_FACK;
}
case XTYP_EXECUTE:
{
ok(msg_index >= 9 && msg_index <= 11, "Expected 9 or 11, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d\n", uFmt);
ok(hconv == conversation, "Expected conversation handle, got %p\n", hconv);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == 0, "Expected 0, got %08lx\n", dwData2);
ok(hsz2 == 0, "Expected 0, got %p\n", hsz2);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
if (msg_index == 9 || msg_index == 11)
{
ptr = (LPSTR)DdeAccessData(hdata, &size);
if (msg_index == 9)
{
ok(!lstrcmpA(ptr, "[Command(Var)]"), "Expected '[Command(Var)]', got %s\n", ptr);
ok(size == 15, "Expected 15, got %d\n", size);
ret = (HDDEDATA)DDE_FACK;
}
else
{
ok(!lstrcmpA(ptr, "[BadCommand(Var)]"), "Expected '[BadCommand(Var)]', got %s\n", ptr);
ok(size == 18, "Expected 18, got %d\n", size);
ret = DDE_FNOTPROCESSED;
}
DdeUnaccessData(hdata);
}
else if (msg_index == 10)
{
DWORD rsize = 0;
size = 0;
size = DdeGetData(hdata, NULL, 0, 0);
ok(size == 17, "DdeGetData should have returned 17 not %d\n", size);
ptr = HeapAlloc(GetProcessHeap(), 0, size);
ok(ptr != NULL,"HeapAlloc should have returned ptr not NULL\n");
rsize = DdeGetData(hdata, (LPBYTE)ptr, size, 0);
ok(rsize == size, "DdeGetData did not return %d bytes but %d\n", size, rsize);
ok(!lstrcmpA(ptr, "[Command-2(Var)]"), "Expected '[Command-2(Var)]' got %s\n", ptr);
ok(size == 17, "Expected 17, got %d\n", size);
ret = (HDDEDATA)DDE_FACK;
HeapFree(GetProcessHeap(), 0, ptr);
}
return ret;
}
case XTYP_DISCONNECT:
{
ok(msg_index == 12, "Expected 12, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d\n", uFmt);
ok(hconv == conversation, "Expected conversation handle, got %p\n", hconv);
ok(dwData1 == 0, "Expected 0, got %08lx\n", dwData1);
ok(dwData2 == 0, "Expected 0, got %08lx\n", dwData2);
ok(hsz1 == 0, "Expected 0, got %p\n", hsz2);
ok(hsz2 == 0, "Expected 0, got %p\n", hsz2);
return 0;
}
default:
ok(FALSE, "Unhandled msg: %08x\n", uType);
}
return 0;
}
static void test_ddeml_server(HANDLE hproc)
{
MSG msg;
UINT res;
BOOL ret;
HSZ server;
HDDEDATA hdata;
/* set up DDE server */
server_pid = 0;
res = DdeInitialize(&server_pid, server_ddeml_callback, APPCLASS_STANDARD, 0);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
server = DdeCreateStringHandle(server_pid, "TestDDEServer", CP_WINANSI);
ok(server != NULL, "Expected non-NULL string handle\n");
hdata = DdeNameService(server_pid, server, 0, DNS_REGISTER);
ok(hdata == (HDDEDATA)TRUE, "Expected TRUE, got %p\n", hdata);
while (MsgWaitForMultipleObjects( 1, &hproc, FALSE, INFINITE, QS_ALLINPUT ) != 0)
{
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) DispatchMessageA(&msg);
}
ret = DdeUninitialize(server_pid);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
GetExitCodeProcess( hproc, &res );
ok( !res, "client failed with %u error(s)\n", res );
}
static HWND client_hwnd, server_hwnd;
static ATOM server, topic, item;
static HGLOBAL execute_hglobal;
static LRESULT WINAPI dde_msg_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
char str[MAX_PATH];
UINT_PTR lo, hi;
DDEDATA *data;
DDEACK *ack;
DWORD size;
LPSTR ptr;
static int msg_index = 0;
if (msg < WM_DDE_FIRST || msg > WM_DDE_LAST)
return DefWindowProcA(hwnd, msg, wparam, lparam);
msg_index++;
switch (msg)
{
case WM_DDE_INITIATE:
{
ok(msg_index == 1, "Expected 1, got %d\n", msg_index);
ok(wparam == (WPARAM)client_hwnd, "Expected client hwnd, got %08lx\n", wparam);
size = GlobalGetAtomNameA(LOWORD(lparam), str, MAX_PATH);
ok(LOWORD(lparam) == server, "Expected server atom, got %08x\n", LOWORD(lparam));
ok(!lstrcmpA(str, "TestDDEServer"), "Expected TestDDEServer, got %s\n", str);
ok(size == 13, "Expected 13, got %d\n", size);
size = GlobalGetAtomNameA(HIWORD(lparam), str, MAX_PATH);
ok(HIWORD(lparam) == topic, "Expected topic atom, got %08x\n", HIWORD(lparam));
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
break;
}
case WM_DDE_ACK:
{
ok((msg_index >= 2 && msg_index <= 4) || (msg_index >= 6 && msg_index <= 11),
"Expected 2, 3, 4, 6, 7, 8, 9, 10 or 11, got %d\n", msg_index);
if (msg_index == 2)
{
server_hwnd = (HWND)wparam;
ok(wparam != 0, "Expected non-NULL wparam, got %08lx\n", wparam);
size = GlobalGetAtomNameA(LOWORD(lparam), str, MAX_PATH);
ok(LOWORD(lparam) == server, "Expected server atom, got %08x\n", LOWORD(lparam));
ok(!lstrcmpA(str, "TestDDEServer"), "Expected TestDDEServer, got %s\n", str);
ok(size == 13, "Expected 13, got %d\n", size);
size = GlobalGetAtomNameA(HIWORD(lparam), str, MAX_PATH);
ok(HIWORD(lparam) == topic, "Expected topic atom, got %08x\n", HIWORD(lparam));
ok(!lstrcmpA(str, "TestDDETopic"), "Expected TestDDETopic, got %s\n", str);
ok(size == 12, "Expected 12, got %d\n", size);
}
else if (msg_index >= 9 && msg_index <= 11)
{
ok(wparam == (WPARAM)server_hwnd, "Expected server hwnd, got %08lx\n", wparam);
UnpackDDElParam(WM_DDE_ACK, lparam, &lo, &hi);
ack = (DDEACK *)&lo;
ok(ack->bAppReturnCode == 0, "Expected 0, got %d\n", ack->bAppReturnCode);
ok(ack->reserved == 0, "Expected 0, got %d\n", ack->reserved);
ok(ack->fBusy == FALSE, "Expected FALSE, got %d\n", ack->fBusy);
ok(hi == (UINT_PTR)execute_hglobal, "Execpted execute hglobal, got %08lx\n", hi);
ptr = GlobalLock((HGLOBAL)hi);
if (msg_index == 9)
{
ok(ack->fAck == TRUE, "Expected TRUE, got %d\n", ack->fAck);
ok(!lstrcmpA(ptr, "[Command(Var)]"), "Expected '[Command(Var)]', got %s\n", ptr);
} else if (msg_index == 10)
{
ok(ack->fAck == TRUE, "Expected TRUE, got %d\n", ack->fAck);
ok(!lstrcmpA(ptr, "[Command-2(Var)]"), "Expected '[Command-2(Var)]', got %s\n", ptr);
}
else
{
ok(ack->fAck == FALSE, "Expected FALSE, got %d\n", ack->fAck);
ok(!lstrcmpA(ptr, "[BadCommand(Var)]"), "Expected '[BadCommand(Var)]', got %s\n", ptr);
}
GlobalUnlock((HGLOBAL)hi);
}
else
{
ok(wparam == (WPARAM)server_hwnd, "Expected server hwnd, got %08lx\n", wparam);
UnpackDDElParam(WM_DDE_ACK, lparam, &lo, &hi);
ack = (DDEACK *)&lo;
ok(ack->bAppReturnCode == 0, "Expected 0, got %d\n", ack->bAppReturnCode);
ok(ack->reserved == 0, "Expected 0, got %d\n", ack->reserved);
ok(ack->fBusy == FALSE, "Expected FALSE, got %d\n", ack->fBusy);
if (msg_index >= 7)
ok(ack->fAck == TRUE, "Expected TRUE, got %d\n", ack->fAck);
else
{
if (msg_index == 6) todo_wine
ok(ack->fAck == FALSE, "Expected FALSE, got %d\n", ack->fAck);
}
size = GlobalGetAtomNameA(hi, str, MAX_PATH);
if (msg_index == 3)
{
ok(hi == item, "Expected item atom, got %08lx\n", hi);
ok(!lstrcmpA(str, "request"), "Expected request, got %s\n", str);
ok(size == 7, "Expected 7, got %d\n", size);
}
else if (msg_index == 4 || msg_index == 7)
{
ok(hi == 0, "Expected 0, got %08lx\n", hi);
ok(size == 0, "Expected empty string, got %d\n", size);
}
else
{
ok(hi == item, "Expected item atom, got %08lx\n", hi);
if (msg_index == 6) todo_wine
{
ok(!lstrcmpA(str, "poke"), "Expected poke, got %s\n", str);
ok(size == 4, "Expected 4, got %d\n", size);
}
}
}
break;
}
case WM_DDE_DATA:
{
ok(msg_index == 5, "Expected 5, got %d\n", msg_index);
ok(wparam == (WPARAM)server_hwnd, "Expected server hwnd, got %08lx\n", wparam);
UnpackDDElParam(WM_DDE_DATA, lparam, &lo, &hi);
data = GlobalLock((HGLOBAL)lo);
ok(data->unused == 0, "Expected 0, got %d\n", data->unused);
ok(data->fResponse == TRUE, "Expected TRUE, got %d\n", data->fResponse);
todo_wine
{
ok(data->fRelease == TRUE, "Expected TRUE, got %d\n", data->fRelease);
}
ok(data->fAckReq == 0, "Expected 0, got %d\n", data->fAckReq);
ok(data->cfFormat == CF_TEXT, "Expected CF_TEXT, got %d\n", data->cfFormat);
ok(!lstrcmpA((LPSTR)data->Value, "requested data\r\n"),
"Expeted 'requested data\\r\\n', got %s\n", data->Value);
GlobalUnlock((HGLOBAL)lo);
size = GlobalGetAtomNameA(hi, str, MAX_PATH);
ok(hi == item, "Expected item atom, got %08x\n", HIWORD(lparam));
ok(!lstrcmpA(str, "request"), "Expected request, got %s\n", str);
ok(size == 7, "Expected 7, got %d\n", size);
GlobalFree((HGLOBAL)lo);
GlobalDeleteAtom(hi);
break;
}
default:
ok(FALSE, "Unhandled msg: %08x\n", msg);
}
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static HGLOBAL create_poke(void)
{
HGLOBAL hglobal;
DDEPOKE *poke;
DWORD size;
size = FIELD_OFFSET(DDEPOKE, Value[sizeof("poke data\r\n")]);
hglobal = GlobalAlloc(GMEM_DDESHARE, size);
ok(hglobal != 0, "Expected non-NULL hglobal\n");
poke = GlobalLock(hglobal);
poke->unused = 0;
poke->fRelease = TRUE;
poke->fReserved = TRUE;
poke->cfFormat = CF_TEXT;
lstrcpyA((LPSTR)poke->Value, "poke data\r\n");
GlobalUnlock(hglobal);
return hglobal;
}
static HGLOBAL create_execute(LPCSTR command)
{
HGLOBAL hglobal;
LPSTR ptr;
hglobal = GlobalAlloc(GMEM_DDESHARE, lstrlenA(command) + 1);
ok(hglobal != 0, "Expected non-NULL hglobal\n");
ptr = GlobalLock(hglobal);
lstrcpyA(ptr, command);
GlobalUnlock(hglobal);
return hglobal;
}
static void test_msg_client(void)
{
HGLOBAL hglobal;
LPARAM lparam;
create_dde_window(&client_hwnd, "dde_client", dde_msg_client_wndproc);
server = GlobalAddAtomA("TestDDEServer");
ok(server != 0, "Expected non-NULL server\n");
topic = GlobalAddAtomA("TestDDETopic");
ok(topic != 0, "Expected non-NULL topic\n");
SendMessageA(HWND_BROADCAST, WM_DDE_INITIATE, (WPARAM)client_hwnd, MAKELONG(server, topic));
GlobalDeleteAtom(server);
GlobalDeleteAtom(topic);
flush_events();
item = GlobalAddAtom("request");
ok(item != 0, "Expected non-NULL item\n");
/* WM_DDE_REQUEST, bad clipboard format */
lparam = PackDDElParam(WM_DDE_REQUEST, 0xdeadbeef, item);
PostMessageA(server_hwnd, WM_DDE_REQUEST, (WPARAM)client_hwnd, lparam);
flush_events();
/* WM_DDE_REQUEST, no item */
lparam = PackDDElParam(WM_DDE_REQUEST, CF_TEXT, 0);
PostMessageA(server_hwnd, WM_DDE_REQUEST, (WPARAM)client_hwnd, lparam);
flush_events();
/* WM_DDE_REQUEST, no client hwnd */
lparam = PackDDElParam(WM_DDE_REQUEST, CF_TEXT, item);
PostMessageA(server_hwnd, WM_DDE_REQUEST, 0, lparam);
flush_events();
/* WM_DDE_REQUEST, correct params */
lparam = PackDDElParam(WM_DDE_REQUEST, CF_TEXT, item);
PostMessageA(server_hwnd, WM_DDE_REQUEST, (WPARAM)client_hwnd, lparam);
flush_events();
GlobalDeleteAtom(item);
item = GlobalAddAtomA("poke");
ok(item != 0, "Expected non-NULL item\n");
hglobal = create_poke();
/* WM_DDE_POKE, no ddepoke */
lparam = PackDDElParam(WM_DDE_POKE, 0, item);
/* win9x returns 0 here and crashes in PostMessageA */
if (lparam) {
PostMessageA(server_hwnd, WM_DDE_POKE, (WPARAM)client_hwnd, lparam);
flush_events();
}
else
win_skip("no lparam for WM_DDE_POKE\n");
/* WM_DDE_POKE, no item */
lparam = PackDDElParam(WM_DDE_POKE, (UINT_PTR)hglobal, 0);
PostMessageA(server_hwnd, WM_DDE_POKE, (WPARAM)client_hwnd, lparam);
flush_events();
hglobal = create_poke();
/* WM_DDE_POKE, no client hwnd */
lparam = PackDDElParam(WM_DDE_POKE, (UINT_PTR)hglobal, item);
PostMessageA(server_hwnd, WM_DDE_POKE, 0, lparam);
flush_events();
/* WM_DDE_POKE, all params correct */
lparam = PackDDElParam(WM_DDE_POKE, (UINT_PTR)hglobal, item);
PostMessageA(server_hwnd, WM_DDE_POKE, (WPARAM)client_hwnd, lparam);
flush_events();
execute_hglobal = create_execute("[Command(Var)]");
/* WM_DDE_EXECUTE, no lparam */
PostMessageA(server_hwnd, WM_DDE_EXECUTE, (WPARAM)client_hwnd, 0);
flush_events();
/* WM_DDE_EXECUTE, no hglobal */
lparam = PackDDElParam(WM_DDE_EXECUTE, 0, 0);
PostMessageA(server_hwnd, WM_DDE_EXECUTE, (WPARAM)client_hwnd, lparam);
flush_events();
/* WM_DDE_EXECUTE, no client hwnd */
lparam = PackDDElParam(WM_DDE_EXECUTE, 0, (UINT_PTR)execute_hglobal);
PostMessageA(server_hwnd, WM_DDE_EXECUTE, 0, lparam);
flush_events();
/* WM_DDE_EXECUTE, all params correct */
lparam = PackDDElParam(WM_DDE_EXECUTE, 0, (UINT_PTR)execute_hglobal);
PostMessageA(server_hwnd, WM_DDE_EXECUTE, (WPARAM)client_hwnd, lparam);
flush_events();
GlobalFree(execute_hglobal);
execute_hglobal = create_execute("[Command-2(Var)]");
/* WM_DDE_EXECUTE, all params correct */
lparam = PackDDElParam(WM_DDE_EXECUTE, 0, (UINT_PTR)execute_hglobal);
PostMessageA(server_hwnd, WM_DDE_EXECUTE, (WPARAM)client_hwnd, lparam);
flush_events();
GlobalFree(execute_hglobal);
execute_hglobal = create_execute("[BadCommand(Var)]");
/* WM_DDE_EXECUTE that will get rejected */
lparam = PackDDElParam(WM_DDE_EXECUTE, 0, (UINT_PTR)execute_hglobal);
PostMessageA(server_hwnd, WM_DDE_EXECUTE, (WPARAM)client_hwnd, lparam);
flush_events();
destroy_dde_window(&client_hwnd, "dde_client");
}
static LRESULT WINAPI hook_dde_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
UINT_PTR lo, hi;
trace("hook_dde_client_wndproc: %p %04x %08lx %08lx\n", hwnd, msg, wparam, lparam);
switch (msg)
{
case WM_DDE_ACK:
UnpackDDElParam(WM_DDE_ACK, lparam, &lo, &hi);
trace("WM_DDE_ACK: status %04lx hglobal %p\n", lo, (HGLOBAL)hi);
break;
default:
break;
}
return CallWindowProcA(old_dde_client_wndproc, hwnd, msg, wparam, lparam);
}
static LRESULT WINAPI dde_server_wndprocW(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
trace("dde_server_wndprocW: %p %04x %08lx %08lx\n", hwnd, msg, wparam, lparam);
switch (msg)
{
case WM_DDE_INITIATE:
{
ATOM aService = GlobalAddAtomW(TEST_DDE_SERVICE);
trace("server: got WM_DDE_INITIATE from %p with %08lx\n", (HWND)wparam, lparam);
if (LOWORD(lparam) == aService)
{
ok(!IsWindowUnicode((HWND)wparam), "client should be an ANSI window\n");
old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrA((HWND)wparam, GWLP_WNDPROC, (ULONG_PTR)hook_dde_client_wndproc);
trace("server: sending WM_DDE_ACK to %p\n", (HWND)wparam);
SendMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, MAKELPARAM(aService, 0));
}
else
GlobalDeleteAtom(aService);
return 0;
}
case WM_DDE_EXECUTE:
{
DDEACK ack;
WORD status;
LPCSTR cmd;
UINT_PTR lo, hi;
trace("server: got WM_DDE_EXECUTE from %p with %08lx\n", (HWND)wparam, lparam);
UnpackDDElParam(WM_DDE_EXECUTE, lparam, &lo, &hi);
trace("%08lx => lo %04lx hi %04lx\n", lparam, lo, hi);
ack.bAppReturnCode = 0;
ack.reserved = 0;
ack.fBusy = 0;
cmd = GlobalLock((HGLOBAL)hi);
if (!cmd || (lstrcmpA(cmd, exec_cmdA) && lstrcmpW((LPCWSTR)cmd, exec_cmdW)))
{
trace("ignoring unknown WM_DDE_EXECUTE command\n");
/* We have to send a negative acknowledge even if we don't
* accept the command, otherwise Windows goes mad and next time
* we send an acknowledge DDEML drops the connection.
* Not sure how to call it: a bug or a feature.
*/
ack.fAck = 0;
}
else
ack.fAck = 1;
GlobalUnlock((HGLOBAL)hi);
trace("server: posting %s WM_DDE_ACK to %p\n", ack.fAck ? "POSITIVE" : "NEGATIVE", (HWND)wparam);
status = *((WORD *)&ack);
lparam = ReuseDDElParam(lparam, WM_DDE_EXECUTE, WM_DDE_ACK, status, hi);
PostMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, lparam);
return 0;
}
case WM_DDE_TERMINATE:
{
DDEACK ack;
WORD status;
trace("server: got WM_DDE_TERMINATE from %p with %08lx\n", (HWND)wparam, lparam);
ack.bAppReturnCode = 0;
ack.reserved = 0;
ack.fBusy = 0;
ack.fAck = 1;
trace("server: posting %s WM_DDE_ACK to %p\n", ack.fAck ? "POSITIVE" : "NEGATIVE", (HWND)wparam);
status = *((WORD *)&ack);
lparam = PackDDElParam(WM_DDE_ACK, status, 0);
PostMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, lparam);
return 0;
}
default:
break;
}
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
static LRESULT WINAPI dde_client_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static BOOL create_dde_windows(HWND *client, HWND *server)
{
WNDCLASSA wcA;
WNDCLASSW wcW;
static const WCHAR server_class_name[] = {'d','d','e','_','s','e','r','v','e','r','_','w','i','n','d','o','w',0};
static const char client_class_name[] = "dde_client_window";
memset(&wcW, 0, sizeof(wcW));
wcW.lpfnWndProc = dde_server_wndprocW;
wcW.lpszClassName = server_class_name;
wcW.hInstance = GetModuleHandleA(0);
if (!RegisterClassW(&wcW)) return FALSE;
memset(&wcA, 0, sizeof(wcA));
wcA.lpfnWndProc = dde_client_wndproc;
wcA.lpszClassName = client_class_name;
wcA.hInstance = GetModuleHandleA(0);
assert(RegisterClassA(&wcA));
*server = CreateWindowExW(0, server_class_name, NULL,
WS_POPUP,
100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
GetDesktopWindow(), 0,
GetModuleHandleA(0), NULL);
assert(*server);
*client = CreateWindowExA(0, client_class_name, NULL,
WS_POPUP,
100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
GetDesktopWindow(), 0,
GetModuleHandleA(0), NULL);
assert(*client);
trace("server hwnd %p, client hwnd %p\n", *server, *client);
ok(IsWindowUnicode(*server), "server has to be a unicode window\n");
ok(!IsWindowUnicode(*client), "client has to be an ANSI window\n");
return TRUE;
}
static HDDEDATA CALLBACK client_dde_callback(UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
static const char * const cmd_type[15] = {
"XTYP_ERROR", "XTYP_ADVDATA", "XTYP_ADVREQ", "XTYP_ADVSTART",
"XTYP_ADVSTOP", "XTYP_EXECUTE", "XTYP_CONNECT", "XTYP_CONNECT_CONFIRM",
"XTYP_XACT_COMPLETE", "XTYP_POKE", "XTYP_REGISTER", "XTYP_REQUEST",
"XTYP_DISCONNECT", "XTYP_UNREGISTER", "XTYP_WILDCONNECT" };
UINT type;
const char *cmd_name;
type = (uType & XTYP_MASK) >> XTYP_SHIFT;
cmd_name = (type <= 14) ? cmd_type[type] : "unknown";
trace("client_dde_callback: %04x (%s) %d %p %p %p %p %08lx %08lx\n",
uType, cmd_name, uFmt, hconv, hsz1, hsz2, hdata, dwData1, dwData2);
return 0;
}
static void test_dde_aw_transaction(void)
{
HSZ hsz_server;
DWORD dde_inst, ret, err;
HCONV hconv;
HWND hwnd_client, hwnd_server;
CONVINFO info;
HDDEDATA hdata;
static char test_cmd[] = "test dde command";
/* server: unicode, client: ansi */
if (!create_dde_windows(&hwnd_client, &hwnd_server)) return;
dde_inst = 0;
ret = DdeInitializeA(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "DdeInitializeA failed with error %04x (%x)\n",
ret, DdeGetLastError(dde_inst));
hsz_server = DdeCreateStringHandleW(dde_inst, TEST_DDE_SERVICE, CP_WINUNICODE);
hconv = DdeConnect(dde_inst, hsz_server, 0, NULL);
ok(hconv != 0, "DdeConnect error %x\n", DdeGetLastError(dde_inst));
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
info.cb = sizeof(info);
ret = DdeQueryConvInfo(hconv, QID_SYNC, &info);
ok(ret, "wrong info size %d, DdeQueryConvInfo error %x\n", ret, DdeGetLastError(dde_inst));
/* should be CP_WINANSI since we used DdeInitializeA */
ok(info.ConvCtxt.iCodePage == CP_WINANSI, "wrong iCodePage %d\n", info.ConvCtxt.iCodePage);
ok(!info.hConvPartner, "unexpected info.hConvPartner: %p\n", info.hConvPartner);
todo_wine {
ok((info.wStatus & DDE_FACK), "unexpected info.wStatus: %04x\n", info.wStatus);
}
ok((info.wStatus & (ST_CONNECTED | ST_CLIENT)) == (ST_CONNECTED | ST_CLIENT), "unexpected info.wStatus: %04x\n", info.wStatus);
ok(info.wConvst == XST_CONNECTED, "unexpected info.wConvst: %04x\n", info.wConvst);
ok(info.wType == 0, "unexpected info.wType: %04x\n", info.wType);
trace("hwnd %p, hwndPartner %p\n", info.hwnd, info.hwndPartner);
trace("sending test client transaction command\n");
ret = 0xdeadbeef;
hdata = DdeClientTransaction((LPBYTE)test_cmd, strlen(test_cmd) + 1, hconv, (HSZ)0xdead, 0xbeef, XTYP_EXECUTE, 1000, &ret);
ok(!hdata, "DdeClientTransaction succeeded\n");
ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NOTPROCESSED, "wrong dde error %x\n", err);
trace("sending ANSI client transaction command\n");
ret = 0xdeadbeef;
hdata = DdeClientTransaction((LPBYTE)exec_cmdA, lstrlenA(exec_cmdA) + 1, hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, DdeGetLastError(dde_inst));
ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
trace("sending unicode client transaction command\n");
ret = 0xdeadbeef;
hdata = DdeClientTransaction((LPBYTE)exec_cmdW, (lstrlenW(exec_cmdW) + 1) * sizeof(WCHAR), hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, DdeGetLastError(dde_inst));
ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
ok(DdeDisconnect(hconv), "DdeDisconnect error %x\n", DdeGetLastError(dde_inst));
info.cb = sizeof(info);
ret = DdeQueryConvInfo(hconv, QID_SYNC, &info);
ok(!ret, "DdeQueryConvInfo should fail\n");
err = DdeGetLastError(dde_inst);
todo_wine {
ok(err == DMLERR_INVALIDPARAMETER, "wrong dde error %x\n", err);
}
ok(DdeFreeStringHandle(dde_inst, hsz_server), "DdeFreeStringHandle error %x\n", DdeGetLastError(dde_inst));
/* This call hangs on win2k SP4 and XP SP1.
DdeUninitialize(dde_inst);*/
DestroyWindow(hwnd_client);
DestroyWindow(hwnd_server);
}
static void test_initialisation(void)
{
UINT ret;
DWORD res;
HDDEDATA hdata;
HSZ server, topic, item;
DWORD client_pid;
HCONV conversation;
/* Initialise without a valid server window. */
client_pid = 0;
ret = DdeInitializeA(&client_pid, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", ret);
server = DdeCreateStringHandleA(client_pid, "TestDDEService", CP_WINANSI);
topic = DdeCreateStringHandleA(client_pid, "TestDDETopic", CP_WINANSI);
DdeGetLastError(client_pid);
/* There is no server window so no conversation can be extracted */
conversation = DdeConnect(client_pid, server, topic, NULL);
ok(conversation == NULL, "Expected NULL conversation, %p\n", conversation);
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_CONV_ESTABLISHED, "Expected DMLERR_NO_CONV_ESTABLISHED, got %d\n", ret);
DdeFreeStringHandle(client_pid, server);
item = DdeCreateStringHandleA(client_pid, "request", CP_WINANSI);
/* There is no converstation so an invalild parameter results */
res = 0xdeadbeef;
DdeGetLastError(client_pid);
hdata = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
ret = DdeGetLastError(client_pid);
todo_wine
ok(ret == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", ret);
ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %08x\n", res);
DdeFreeStringHandle(client_pid, server);
ret = DdeDisconnect(conversation);
ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
ret = DdeUninitialize(client_pid);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
{
static const WCHAR dde_string[] = {'D','D','E',' ','S','t','r','i','n','g',0};
HSZ str_handle;
WCHAR bufW[256];
char buf[256];
ATOM atom;
int ret;
str_handle = DdeCreateStringHandleW(dde_inst, dde_string, codepage);
ok(str_handle != 0, "DdeCreateStringHandleW failed with error %08x\n",
DdeGetLastError(dde_inst));
ret = DdeQueryStringW(dde_inst, str_handle, NULL, 0, codepage);
if (codepage == CP_WINANSI)
ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
else
ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
ret = DdeQueryStringW(dde_inst, str_handle, bufW, 256, codepage);
if (codepage == CP_WINANSI)
{
ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
ok(!lstrcmpA("D", (LPCSTR)bufW), "DdeQueryStringW returned wrong string\n");
}
else
{
ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
ok(!lstrcmpW(dde_string, bufW), "DdeQueryStringW returned wrong string\n");
}
ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINANSI);
if (codepage == CP_WINANSI)
{
ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
ok(!lstrcmpA("D", buf), "DdeQueryStringW returned wrong string\n");
}
else
{
ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
ok(!lstrcmpA("DDE String", buf), "DdeQueryStringA returned wrong string %s\n", buf);
}
ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINUNICODE);
if (codepage == CP_WINANSI)
{
ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
ok(!lstrcmpA("D", buf), "DdeQueryStringA returned wrong string %s\n", buf);
}
else
{
ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
ok(!lstrcmpW(dde_string, (LPCWSTR)buf), "DdeQueryStringW returned wrong string\n");
}
if (codepage == CP_WINANSI)
{
atom = FindAtomA((LPSTR)dde_string);
ok(atom != 0, "Expected a valid atom\n");
SetLastError(0xdeadbeef);
atom = GlobalFindAtomA((LPSTR)dde_string);
ok(atom == 0, "Expected 0, got %d\n", atom);
ok(GetLastError() == ERROR_FILE_NOT_FOUND,
"Expected ERROR_FILE_NOT_FOUND, got %d\n", GetLastError());
}
else
{
atom = FindAtomW(dde_string);
ok(atom != 0, "Expected a valid atom\n");
SetLastError(0xdeadbeef);
atom = GlobalFindAtomW(dde_string);
ok(atom == 0, "Expected 0, got %d\n", atom);
ok(GetLastError() == ERROR_FILE_NOT_FOUND,
"Expected ERROR_FILE_NOT_FOUND, got %d\n", GetLastError());
}
ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n");
}
static void test_DdeCreateDataHandle(void)
{
HDDEDATA hdata;
DWORD dde_inst, dde_inst2;
DWORD size;
UINT res, err;
BOOL ret;
HSZ item;
LPBYTE ptr;
WCHAR item_str[] = {'i','t','e','m',0};
dde_inst = 0;
dde_inst2 = 0;
res = DdeInitializeA(&dde_inst, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
res = DdeInitializeA(&dde_inst2, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
/* 0 instance id
* This block tests an invalid instance Id. The correct behaviour is that if the instance Id
* is invalid then the lastError of all instances is set to the error. There are two instances
* created, lastError is cleared, an error is generated and then both instances are checked to
* ensure that they both have the same error set
*/
item = DdeCreateStringHandleA(0, "item", CP_WINANSI);
ok(item == NULL, "Expected NULL hsz got %p\n", item);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
err = DdeGetLastError(dde_inst2);
ok(err == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
item = DdeCreateStringHandleW(0, item_str, CP_WINUNICODE);
ok(item == NULL, "Expected NULL hsz got %p\n", item);
err = DdeGetLastError(dde_inst);
ok(err == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
err = DdeGetLastError(dde_inst2);
ok(err == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
item = DdeCreateStringHandleA(dde_inst, "item", CP_WINANSI);
ok(item != NULL, "Expected non-NULL hsz\n");
item = DdeCreateStringHandleA(dde_inst2, "item", CP_WINANSI);
ok(item != NULL, "Expected non-NULL hsz\n");
if (0) {
/* do not test with an invalid instance id: that crashes on win9x */
hdata = DdeCreateDataHandle(0xdeadbeef, (LPBYTE)"data", MAX_PATH, 0, item, CF_TEXT, 0);
}
/* 0 instance id
* This block tests an invalid instance Id. The correct behaviour is that if the instance Id
* is invalid then the lastError of all instances is set to the error. There are two instances
* created, lastError is cleared, an error is generated and then both instances are checked to
* ensure that they both have the same error set
*/
DdeGetLastError(dde_inst);
DdeGetLastError(dde_inst2);
hdata = DdeCreateDataHandle(0, (LPBYTE)"data", MAX_PATH, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata == NULL, "Expected NULL, got %p\n", hdata);
ok(err == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
err = DdeGetLastError(dde_inst2);
ok(err == DMLERR_INVALIDPARAMETER, "Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
ret = DdeUninitialize(dde_inst2);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
/* NULL pSrc */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, NULL, MAX_PATH, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* cb is zero */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", 0, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(size == 0, "Expected 0, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* cbOff is non-zero */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 2, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(size == 262, "Expected 262, got %d\n", size);
todo_wine
{
ok(lstrlenA((LPSTR)ptr) == 0, "Expected 0, got %d\n", lstrlenA((LPSTR)ptr));
}
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* NULL item */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 0, 0, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(!lstrcmpA((LPSTR)ptr, "data"), "Expected data, got %s\n", ptr);
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* NULL item */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 0, (HSZ)0xdeadbeef, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(!lstrcmpA((LPSTR)ptr, "data"), "Expected data, got %s\n", ptr);
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* invalid clipboard format */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 0, item, 0xdeadbeef, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(!lstrcmpA((LPSTR)ptr, "data"), "Expected data, got %s\n", ptr);
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeUninitialize(dde_inst);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
}
static void test_DdeCreateStringHandle(void)
{
DWORD dde_inst, ret;
dde_inst = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = DdeInitializeW(&dde_inst, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
{
win_skip("DdeInitializeW is unimplemented\n");
return;
}
ok(ret == DMLERR_INVALIDPARAMETER, "DdeInitializeW should fail, but got %04x instead\n", ret);
ok(DdeGetLastError(dde_inst) == DMLERR_INVALIDPARAMETER, "expected DMLERR_INVALIDPARAMETER\n");
dde_inst = 0;
ret = DdeInitializeW(&dde_inst, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04x (%08x)\n",
ret, DdeGetLastError(dde_inst));
test_DdeCreateStringHandleW(dde_inst, 0);
test_DdeCreateStringHandleW(dde_inst, CP_WINUNICODE);
test_DdeCreateStringHandleW(dde_inst, CP_WINANSI);
ok(DdeUninitialize(dde_inst), "DdeUninitialize failed\n");
}
static void test_FreeDDElParam(void)
{
HGLOBAL val, hglobal;
BOOL ret;
ret = FreeDDElParam(WM_DDE_INITIATE, 0);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_INITIATE, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == NULL, "Expected NULL, got %p\n", val);
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_ADVISE, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == hglobal, "Expected hglobal, got %p\n", val);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_UNADVISE, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == NULL, "Expected NULL, got %p\n", val);
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_ACK, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == hglobal, "Expected hglobal, got %p\n", val);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_DATA, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == hglobal, "Expected hglobal, got %p\n", val);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_REQUEST, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == NULL, "Expected NULL, got %p\n", val);
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_POKE, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == hglobal, "Expected hglobal, got %p\n", val);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
ret = FreeDDElParam(WM_DDE_EXECUTE, (LPARAM)hglobal);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
val = GlobalFree(hglobal);
ok(val == NULL, "Expected NULL, got %p\n", val);
}
static void test_PackDDElParam(void)
{
UINT_PTR lo, hi, *ptr;
HGLOBAL hglobal;
LPARAM lparam;
BOOL ret;
lparam = PackDDElParam(WM_DDE_INITIATE, 0xcafe, 0xbeef);
/* value gets sign-extended despite being an LPARAM */
ok(lparam == (int)0xbeefcafe, "Expected 0xbeefcafe, got %08lx\n", lparam);
ok(GlobalLock((HGLOBAL)lparam) == NULL,
"Expected NULL, got %p\n", GlobalLock((HGLOBAL)lparam));
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_INITIATE, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
ret = FreeDDElParam(WM_DDE_INITIATE, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
lparam = PackDDElParam(WM_DDE_TERMINATE, 0xcafe, 0xbeef);
ok(lparam == (int)0xbeefcafe, "Expected 0xbeefcafe, got %08lx\n", lparam);
ok(GlobalLock((HGLOBAL)lparam) == NULL,
"Expected NULL, got %p\n", GlobalLock((HGLOBAL)lparam));
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_TERMINATE, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
ret = FreeDDElParam(WM_DDE_TERMINATE, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
lparam = PackDDElParam(WM_DDE_ADVISE, 0xcafe, 0xbeef);
/* win9x returns 0 here */
if (lparam) {
ptr = GlobalLock((HGLOBAL)lparam);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(ptr[0] == 0xcafe, "Expected 0xcafe, got %08lx\n", ptr[0]);
ok(ptr[1] == 0xbeef, "Expected 0xbeef, got %08lx\n", ptr[1]);
ret = GlobalUnlock((HGLOBAL)lparam);
ok(ret == 1, "Expected 1, got %d\n", ret);
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_ADVISE, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
}
else
win_skip("no lparam for WM_DDE_ADVISE\n");
ret = FreeDDElParam(WM_DDE_ADVISE, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
hglobal = GlobalFree((HGLOBAL)lparam);
ok(hglobal == (HGLOBAL)lparam, "Expected lparam, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lparam = PackDDElParam(WM_DDE_UNADVISE, 0xcafe, 0xbeef);
ok(lparam == (int)0xbeefcafe, "Expected 0xbeefcafe, got %08lx\n", lparam);
ok(GlobalLock((HGLOBAL)lparam) == NULL,
"Expected NULL, got %p\n", GlobalLock((HGLOBAL)lparam));
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_UNADVISE, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
ret = FreeDDElParam(WM_DDE_UNADVISE, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
lparam = PackDDElParam(WM_DDE_ACK, 0xcafe, 0xbeef);
/* win9x returns the input (0xbeef<<16 | 0xcafe) here */
if (lparam != (int)0xbeefcafe) {
ptr = GlobalLock((HGLOBAL)lparam);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(ptr[0] == 0xcafe, "Expected 0xcafe, got %08lx\n", ptr[0]);
ok(ptr[1] == 0xbeef, "Expected 0xbeef, got %08lx\n", ptr[1]);
ret = GlobalUnlock((HGLOBAL)lparam);
ok(ret == 1, "Expected 1, got %d\n", ret);
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_ACK, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
ret = FreeDDElParam(WM_DDE_ACK, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
hglobal = GlobalFree((HGLOBAL)lparam);
ok(hglobal == (HGLOBAL)lparam, "Expected lparam, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
}
else
win_skip("got lparam 0x%lx for WM_DDE_ACK\n", lparam);
lparam = PackDDElParam(WM_DDE_DATA, 0xcafe, 0xbeef);
/* win9x returns 0 here */
if (lparam) {
ptr = GlobalLock((HGLOBAL)lparam);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(ptr[0] == 0xcafe, "Expected 0xcafe, got %08lx\n", ptr[0]);
ok(ptr[1] == 0xbeef, "Expected 0xbeef, got %08lx\n", ptr[1]);
ret = GlobalUnlock((HGLOBAL)lparam);
ok(ret == 1, "Expected 1, got %d\n", ret);
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_DATA, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
}
else
win_skip("no lparam for WM_DDE_DATA\n");
ret = FreeDDElParam(WM_DDE_DATA, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
hglobal = GlobalFree((HGLOBAL)lparam);
ok(hglobal == (HGLOBAL)lparam, "Expected lparam, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lparam = PackDDElParam(WM_DDE_REQUEST, 0xcafe, 0xbeef);
ok(lparam == (int)0xbeefcafe, "Expected 0xbeefcafe, got %08lx\n", lparam);
ok(GlobalLock((HGLOBAL)lparam) == NULL,
"Expected NULL, got %p\n", GlobalLock((HGLOBAL)lparam));
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_REQUEST, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
ret = FreeDDElParam(WM_DDE_REQUEST, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
lparam = PackDDElParam(WM_DDE_POKE, 0xcafe, 0xbeef);
/* win9x returns 0 here */
if (lparam) {
ptr = GlobalLock((HGLOBAL)lparam);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(ptr[0] == 0xcafe, "Expected 0xcafe, got %08lx\n", ptr[0]);
ok(ptr[1] == 0xbeef, "Expected 0xbeef, got %08lx\n", ptr[1]);
ret = GlobalUnlock((HGLOBAL)lparam);
ok(ret == 1, "Expected 1, got %d\n", ret);
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_POKE, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafe, "Expected 0xcafe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
}
else
win_skip("no lparam for WM_DDE_POKE\n");
ret = FreeDDElParam(WM_DDE_POKE, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
hglobal = GlobalFree((HGLOBAL)lparam);
ok(hglobal == (HGLOBAL)lparam, "Expected lparam, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lparam = PackDDElParam(WM_DDE_EXECUTE, 0xcafe, 0xbeef);
ok(lparam == 0xbeef, "Expected 0xbeef, got %08lx\n", lparam);
ok(GlobalLock((HGLOBAL)lparam) == NULL,
"Expected NULL, got %p\n", GlobalLock((HGLOBAL)lparam));
ok(GetLastError() == ERROR_INVALID_HANDLE,
"Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
lo = hi = 0;
ret = UnpackDDElParam(WM_DDE_EXECUTE, lparam, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0, "Expected 0, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
ret = FreeDDElParam(WM_DDE_EXECUTE, lparam);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
}
static void test_UnpackDDElParam(void)
{
UINT_PTR lo, hi, *ptr;
HGLOBAL hglobal;
BOOL ret;
/* NULL lParam */
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_INITIATE, 0, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0, "Expected 0, got %08lx\n", lo);
ok(hi == 0, "Expected 0, got %08lx\n", hi);
/* NULL lo */
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_INITIATE, 0xcafebabe, NULL, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xdead, "Expected 0xdead, got %08lx\n", lo);
ok(hi == 0xcafe, "Expected 0xcafe, got %08lx\n", hi);
/* NULL hi */
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_INITIATE, 0xcafebabe, &lo, NULL);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xbabe, "Expected 0xbabe, got %08lx\n", lo);
ok(hi == 0xbeef, "Expected 0xbeef, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_INITIATE, 0xcafebabe, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xbabe, "Expected 0xbabe, got %08lx\n", lo);
ok(hi == 0xcafe, "Expected 0xcafe, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_TERMINATE, 0xcafebabe, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xbabe, "Expected 0xbabe, got %08lx\n", lo);
ok(hi == 0xcafe, "Expected 0xcafe, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_ADVISE, 0, &lo, &hi);
ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
ok(lo == 0 ||
broken(lo == 0xdead), /* win2k */
"Expected 0, got %08lx\n", lo);
ok(hi == 0 ||
broken(hi == 0xbeef), /* win2k */
"Expected 0, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_ADVISE, 0xcafebabe, &lo, &hi);
ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
ok(lo == 0 ||
broken(lo == 0xdead), /* win2k */
"Expected 0, got %08lx\n", lo);
ok(hi == 0 ||
broken(hi == 0xbeef), /* win2k */
"Expected 0, got %08lx\n", hi);
hglobal = GlobalAlloc(GMEM_DDESHARE, 2);
ptr = GlobalLock(hglobal);
ptr[0] = 0xcafebabe;
ptr[1] = 0xdeadbeef;
GlobalUnlock(hglobal);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_ADVISE, (LPARAM)hglobal, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafebabe, "Expected 0xcafebabe, got %08lx\n", lo);
ok(hi == 0xdeadbeef, "Expected 0xdeadbeef, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_UNADVISE, 0xcafebabe, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xbabe, "Expected 0xbabe, got %08lx\n", lo);
ok(hi == 0xcafe, "Expected 0xcafe, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_ACK, 0xcafebabe, &lo, &hi);
ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
ok(lo == 0 ||
broken(lo == 0xdead), /* win2k */
"Expected 0, got %08lx\n", lo);
ok(hi == 0 ||
broken(hi == 0xbeef), /* win2k */
"Expected 0, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_ACK, (LPARAM)hglobal, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafebabe, "Expected 0xcafebabe, got %08lx\n", lo);
ok(hi == 0xdeadbeef, "Expected 0xdeadbeef, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_DATA, 0xcafebabe, &lo, &hi);
ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
ok(lo == 0 ||
broken(lo == 0xdead), /* win2k */
"Expected 0, got %08lx\n", lo);
ok(hi == 0 ||
broken(hi == 0xbeef), /* win2k */
"Expected 0, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_DATA, (LPARAM)hglobal, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafebabe, "Expected 0xcafebabe, got %08lx\n", lo);
ok(hi == 0xdeadbeef, "Expected 0xdeadbeef, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_REQUEST, 0xcafebabe, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xbabe, "Expected 0xbabe, got %08lx\n", lo);
ok(hi == 0xcafe, "Expected 0xcafe, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_POKE, 0xcafebabe, &lo, &hi);
ok(ret == FALSE, "Expected FALSE, got %d\n", ret);
ok(lo == 0 ||
broken(lo == 0xdead), /* win2k */
"Expected 0, got %08lx\n", lo);
ok(hi == 0 ||
broken(hi == 0xbeef), /* win2k */
"Expected 0, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_POKE, (LPARAM)hglobal, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0xcafebabe, "Expected 0xcafebabe, got %08lx\n", lo);
ok(hi == 0xdeadbeef, "Expected 0xdeadbeef, got %08lx\n", hi);
lo = 0xdead;
hi = 0xbeef;
ret = UnpackDDElParam(WM_DDE_EXECUTE, 0xcafebabe, &lo, &hi);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ok(lo == 0, "Expected 0, got %08lx\n", lo);
ok(hi == 0xcafebabe, "Expected 0xcafebabe, got %08lx\n", hi);
}
static HDDEDATA CALLBACK server_end_to_end_callback(UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
DWORD size, rsize;
char str[MAX_PATH];
static int msg_index = 0;
static HCONV conversation = 0;
static char test_cmd_w_to_a[] = "test dde command";
static char test_cmd_a_to_a[] = "Test dde command";
static WCHAR test_cmd_w_to_w[] = {'t','e','s','t',' ','d','d','e',' ','c','o','m','m','a','n','d',0};
static WCHAR test_cmd_a_to_w[] = {'T','e','s','t',' ','d','d','e',' ','c','o','m','m','a','n','d',0};
static char test_service [] = "TestDDEService";
static char test_topic [] = "TestDDETopic";
msg_index++;
switch (uType)
{
case XTYP_REGISTER:
{
ok(msg_index == 1 || msg_index == 7 || msg_index == 13 || msg_index == 19,
"Expected 1, 7, 13 or 19, got %d\n", msg_index);
return (HDDEDATA)TRUE;
}
case XTYP_CONNECT:
{
ok(msg_index == 2 || msg_index == 8 || msg_index == 14 || msg_index == 20,
"Expected 2, 8, 14 or 20, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d, msg_index=%d\n", uFmt, msg_index);
ok(hconv == 0, "Expected 0, got %p, msg_index=%d\n", hconv, msg_index);
ok(hdata == 0, "Expected 0, got %p, msg_index=%d\n", hdata, msg_index);
ok(dwData1 != 0, "Expected not 0, got %08lx, msg_index=%d\n", dwData1, msg_index);
ok(dwData2 == FALSE, "Expected FALSE, got %08lx, msg_index=%d\n", dwData2, msg_index);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, test_topic), "Expected %s, got %s, msg_index=%d\n",
test_topic, str, msg_index);
ok(size == 12, "Expected 12, got %d, msg_index=%d\n", size, msg_index);
size = DdeQueryStringA(server_pid, hsz2, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, test_service), "Expected %s, got %s, msg_index=%d\n",
test_service, str, msg_index);
ok(size == 14, "Expected 14, got %d, msg_index=%d\n", size, msg_index);
return (HDDEDATA) TRUE;
}
case XTYP_CONNECT_CONFIRM:
{
ok(msg_index == 3 || msg_index == 9 || msg_index == 15 || msg_index == 21,
"Expected 3, 9, 15 or 21 got %d\n", msg_index);
conversation = hconv;
return (HDDEDATA) TRUE;
}
case XTYP_EXECUTE:
{
BYTE *buffer = NULL;
ok(msg_index == 4 || msg_index == 5 || msg_index == 10 || msg_index == 11 ||
msg_index == 16 || msg_index == 17 || msg_index == 22 || msg_index == 23,
"Expected 4, 5, 10, 11, 16, 17, 22 or 23, got %d\n", msg_index);
ok(uFmt == 0, "Expected 0, got %d\n", uFmt);
ok(hconv == conversation, "Expected conversation handle, got %p, msg_index=%d\n",
hconv, msg_index);
ok(dwData1 == 0, "Expected 0, got %08lx, msg_index=%d\n", dwData1, msg_index);
ok(dwData2 == 0, "Expected 0, got %08lx, msg_index=%d\n", dwData2, msg_index);
ok(hsz2 == 0, "Expected 0, got %p, msg_index=%d\n", hsz2, msg_index);
size = DdeQueryStringA(server_pid, hsz1, str, MAX_PATH, CP_WINANSI);
ok(!lstrcmpA(str, test_topic), "Expected %s, got %s, msg_index=%d\n",
test_topic, str, msg_index);
ok(size == 12, "Expected 12, got %d, msg_index=%d\n", size, msg_index);
ok(size == 12, "Expected 12, got %d, msg_index=%d\n", size, msg_index);
size = DdeGetData(hdata, NULL, 0, 0);
if (msg_index == 10 || msg_index ==11 || msg_index == 16 || msg_index ==17)
if (msg_index == 10 || msg_index == 16)
todo_wine
ok(size == 34, "Expected that size should be 34 not %d, msg_index=%d\n",
size, msg_index);
else
ok(size == 34, "Expected that size should be 34 not %d, msg_index=%d\n",
size, msg_index);
else
if (msg_index ==22)
ok(size == 8 || size == 9, "Expected that size should be 8 or 9 not %d, msg_index=%d\n",
size, msg_index);
else
if (msg_index == 5)
todo_wine
ok(size == 17, "Expected that size should be 17 not %d, msg_index=%d\n",
size, msg_index);
else
ok(size == 17, "Expected that size should be 17 not %d, msg_index=%d\n",
size, msg_index);
ok((buffer = HeapAlloc(GetProcessHeap(), 0, size)) != NULL, "should not be null\n");
rsize = DdeGetData(hdata, buffer, size, 0);
if (msg_index == 10 || msg_index == 11 || msg_index == 16 || msg_index ==17)
{
ok(rsize == size, "Incorrect size returned, expected %d got %d, msg_index=%d\n",
size, rsize, msg_index);
if (msg_index == 10 || msg_index == 16)
todo_wine {
ok(!lstrcmpW((WCHAR*)buffer, test_cmd_a_to_w),
"Expected \"Test dde command\", msg_index=%d\n",
msg_index);
ok(size == 34, "Expected 34, got %d, msg_index=%d\n", size, msg_index);
} else
{
ok(!lstrcmpW((WCHAR*)buffer, test_cmd_w_to_w),
"Expected \"test dde command\", msg_index=%d\n",
msg_index);
ok(size == 34, "Expected 34, got %d, msg_index=%d\n", size, msg_index);
}
}else if (msg_index == 22)
{
ok(rsize == size, "Incorrect size returned, expected %d got %d, msg_index=%d\n",
size, rsize, msg_index);
} else
{
ok(rsize == size, "Incorrect size returned, expected %d got %d, msg_index=%d\n",
size, rsize, msg_index);
if (msg_index == 5)
todo_wine {
ok(!lstrcmpA((CHAR*)buffer, test_cmd_w_to_a), "Expected %s, got %s, msg_index=%d\n",
test_cmd_w_to_a, buffer, msg_index);
ok(size == 17, "Expected size should be 17, got %d, msg_index=%d\n", size, msg_index);
}
else if (msg_index == 23)
{
ok(!lstrcmpA((CHAR*)buffer, test_cmd_w_to_a), "Expected %s, got %s, msg_index=%d\n",
test_cmd_w_to_a, buffer, msg_index);
ok(size == 17, "Expected size should be 17, got %d, msg_index=%d\n", size, msg_index);
}
else
{
ok(!lstrcmpA((CHAR*)buffer, test_cmd_a_to_a), "Expected %s, got %s, msg_index=%d\n",
test_cmd_a_to_a, buffer, msg_index);
ok(size == 17, "Expected size should be 17, got %d, msg_index=%d\n", size, msg_index);
}
}
return (HDDEDATA) DDE_FACK;
}
case XTYP_DISCONNECT:
return (HDDEDATA) TRUE;
default:
ok(FALSE, "Unhandled msg: %08x, msg_index=%d\n", uType, msg_index);
}
return NULL;
}
static HDDEDATA CALLBACK client_end_to_end_callback(UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
switch (uType)
{
case XTYP_DISCONNECT:
return (HDDEDATA) TRUE;
default:
ok(FALSE, "Unhandled msg: %08x\n", uType);
}
return NULL;
}
static void test_end_to_end_client(BOOL type_a)
{
DWORD ret, err;
DWORD client_pid = 0;
HSZ server, topic;
HCONV hconv;
HDDEDATA hdata;
static char test_cmd[] = "Test dde command";
static WCHAR test_cmd_w[] = {'t','e','s','t',' ','d','d','e',' ','c','o','m','m','a','n','d',0};
static char test_service[] = "TestDDEService";
static WCHAR test_service_w[] = {'T','e','s','t','D','D','E','S','e','r','v','i','c','e',0};
static char test_topic[] = "TestDDETopic";
static WCHAR test_topic_w[] = {'T','e','s','t','D','D','E','T','o','p','i','c',0};
trace("Start end to end client %s\n", type_a ? "ASCII" : "UNICODE");
if (type_a)
ret = DdeInitializeA(&client_pid, client_end_to_end_callback, APPCMD_CLIENTONLY, 0);
else
ret = DdeInitializeW(&client_pid, client_end_to_end_callback, APPCMD_CLIENTONLY, 0);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %x\n", ret);
if (type_a)
{
server = DdeCreateStringHandleA(client_pid, test_service, CP_WINANSI);
topic = DdeCreateStringHandleA(client_pid, test_topic, CP_WINANSI);
}
else {
server = DdeCreateStringHandleW(client_pid, test_service_w, CP_WINUNICODE);
topic = DdeCreateStringHandleW(client_pid, test_topic_w, CP_WINUNICODE);
}
DdeGetLastError(client_pid);
hconv = DdeConnect(client_pid, server, topic, NULL);
ok(hconv != NULL, "Expected non-NULL conversation\n");
ret = DdeGetLastError(client_pid);
ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %x\n", ret);
DdeFreeStringHandle(client_pid, server);
/* Test both A and W data being passed to DdeClientTransaction */
hdata = DdeClientTransaction((LPBYTE)test_cmd, strlen(test_cmd) + 1,
hconv, (HSZ)0xdead, 0xbeef, XTYP_EXECUTE, 1000, &ret);
ok(hdata != NULL, "DdeClientTransaction failed\n");
ok(ret == DDE_FACK, "wrong status code %x\n", ret);
err = DdeGetLastError(client_pid);
ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
hdata = DdeClientTransaction((LPBYTE)test_cmd_w, lstrlenW(test_cmd_w) * sizeof(WCHAR) + 2,
hconv, (HSZ)0xdead, 0xbeef, XTYP_EXECUTE, 1000, &ret);
ok(hdata != NULL, "DdeClientTransaction failed\n");
ok(ret == DDE_FACK, "wrong status code %x\n", ret);
err = DdeGetLastError(client_pid);
ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
DdeFreeStringHandle(client_pid, topic);
ret = DdeDisconnect(hconv);
ok(ret == TRUE, "Expected TRUE, got %x\n", ret);
ret = DdeUninitialize(client_pid);
ok(ret == TRUE, "Expected TRUE, got %x\n", ret);
}
static void test_end_to_end_server(HANDLE hproc, HANDLE hthread, BOOL type_a)
{
MSG msg;
HSZ server;
BOOL ret;
DWORD res;
HDDEDATA hdata;
static CHAR test_service[] = "TestDDEService";
trace("start end to end server %s\n", type_a ? "ASCII" : "UNICODE");
server_pid = 0;
if (type_a)
res = DdeInitializeA(&server_pid, server_end_to_end_callback, APPCLASS_STANDARD, 0);
else
res = DdeInitializeW(&server_pid, server_end_to_end_callback, APPCLASS_STANDARD, 0);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
server = DdeCreateStringHandleA(server_pid, test_service, CP_WINANSI);
ok(server != NULL, "Expected non-NULL string handle\n");
hdata = DdeNameService(server_pid, server, 0, DNS_REGISTER);
ok(hdata == (HDDEDATA)TRUE, "Expected TRUE, got %p\n", hdata);
ResumeThread( hthread );
while (MsgWaitForMultipleObjects( 1, &hproc, FALSE, INFINITE, QS_ALLINPUT ) != 0)
{
while (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) DispatchMessageA(&msg);
}
ret = DdeUninitialize(server_pid);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
GetExitCodeProcess( hproc, &res );
ok( !res, "client failed with %u error(s)\n", res );
}
START_TEST(dde)
{
int argc;
char **argv;
char buffer[MAX_PATH];
STARTUPINFO startup;
PROCESS_INFORMATION proc;
argc = winetest_get_mainargs(&argv);
if (argc == 3)
{
if (!lstrcmpA(argv[2], "ddeml"))
test_ddeml_client();
else if (!lstrcmpA(argv[2], "msg"))
test_msg_client();
else if (!lstrcmpA(argv[2], "enda"))
test_end_to_end_client(TRUE);
else if (!lstrcmpA(argv[2], "endw"))
test_end_to_end_client(FALSE);
return;
}
test_initialisation();
ZeroMemory(&startup, sizeof(STARTUPINFO));
sprintf(buffer, "%s dde ddeml", argv[0]);
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = SW_SHOWNORMAL;
CreateProcessA(NULL, buffer, NULL, NULL, FALSE,
CREATE_SUSPENDED, NULL, NULL, &startup, &proc);
test_msg_server(proc.hProcess, proc.hThread);
sprintf(buffer, "%s dde msg", argv[0]);
CreateProcessA(NULL, buffer, NULL, NULL, FALSE,
0, NULL, NULL, &startup, &proc);
test_ddeml_server(proc.hProcess);
/* Test the combinations of A and W interfaces with A and W data
end to end to ensure that data conversions are accurate */
sprintf(buffer, "%s dde enda", argv[0]);
CreateProcessA(NULL, buffer, NULL, NULL, FALSE,
CREATE_SUSPENDED, NULL, NULL, &startup, &proc);
test_end_to_end_server(proc.hProcess, proc.hThread, TRUE);
sprintf(buffer, "%s dde endw", argv[0]);
CreateProcessA(NULL, buffer, NULL, NULL, FALSE,
CREATE_SUSPENDED, NULL, NULL, &startup, &proc);
test_end_to_end_server(proc.hProcess, proc.hThread, FALSE);
sprintf(buffer, "%s dde enda", argv[0]);
CreateProcessA(NULL, buffer, NULL, NULL, FALSE,
CREATE_SUSPENDED, NULL, NULL, &startup, &proc);
test_end_to_end_server(proc.hProcess, proc.hThread, FALSE);
sprintf(buffer, "%s dde endw", argv[0]);
CreateProcessA(NULL, buffer, NULL, NULL, FALSE,
CREATE_SUSPENDED, NULL, NULL, &startup, &proc);
test_end_to_end_server(proc.hProcess, proc.hThread, TRUE);
test_dde_aw_transaction();
test_DdeCreateDataHandle();
test_DdeCreateStringHandle();
test_FreeDDElParam();
test_PackDDElParam();
test_UnpackDDElParam();
}
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