dde.c File Reference

#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "dde.h"
#include "ddeml.h"
#include "winerror.h"
#include "wine/test.h"

Include dependency graph for dde.c:

Go to the source code of this file.

Functions
static BOOL	is_cjk (void)
static void	flush_events (void)
static void	create_dde_window (HWND *hwnd, LPCSTR name, WNDPROC wndproc)
static void	destroy_dde_window (HWND *hwnd, LPCSTR name)
static LRESULT WINAPI	dde_server_wndproc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
static void	test_msg_server (HANDLE hproc, HANDLE hthread)
static HDDEDATA CALLBACK	client_ddeml_callback (UINT uType, UINT uFmt, HCONV hconv, HSZ hsz1, HSZ hsz2, HDDEDATA hdata, ULONG_PTR dwData1, ULONG_PTR dwData2)
static void	test_ddeml_client (void)
static HDDEDATA CALLBACK	server_ddeml_callback (UINT uType, UINT uFmt, HCONV hconv, HSZ hsz1, HSZ hsz2, HDDEDATA hdata, ULONG_PTR dwData1, ULONG_PTR dwData2)
static void	test_ddeml_server (HANDLE hproc)
static LRESULT WINAPI	dde_msg_client_wndproc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
static HGLOBAL	create_poke (void)
static HGLOBAL	create_execute (LPCSTR command)
static void	test_msg_client (void)
static LRESULT WINAPI	hook_dde_client_wndprocA (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
static LRESULT WINAPI	hook_dde_client_wndprocW (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
static LRESULT WINAPI	dde_server_wndprocA (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
static LRESULT WINAPI	dde_server_wndprocW (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
static HWND	create_dde_server (BOOL unicode)
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 void	test_dde_aw_transaction (BOOL client_unicode, BOOL server_unicode)
static void	test_initialisation (void)
static void	test_DdeCreateStringHandleW (DWORD dde_inst, int codepage)
static void	test_DdeCreateDataHandle (void)
static void	test_DdeCreateStringHandle (void)
static void	test_FreeDDElParam (void)
static void	test_PackDDElParam (void)
static void	test_UnpackDDElParam (void)
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)
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)
static void	test_end_to_end_client (BOOL type_a)
static void	test_end_to_end_server (HANDLE hproc, HANDLE hthread, BOOL type_a)
	START_TEST (dde)

Variables
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_cmdAW [] = {'A','N','S','I',' ','d','d','e',' ','c','o','m','m','a','n','d',0}
static WCHAR	exec_cmdW [] = {'u','n','i','c','o','d','e',' ','d','d','e',' ','c','o','m','m','a','n','d',0}
static char	exec_cmdWA [] = "unicode dde command"
static WNDPROC	old_dde_client_wndproc
static const DWORD	default_timeout = 200
static DWORD	server_pid
static HWND	client_hwnd
static HWND	server_hwnd
static ATOM	server
static ATOM	topic
static ATOM	item
static HGLOBAL	execute_hglobal
static char	test_cmd_a_to_a [] = "Test dde command"
static WCHAR	test_cmd_w_to_w [][32]
static const int	nb_callbacks = 5 + ARRAY_SIZE(test_cmd_w_to_w)

Function Documentation

client_dde_callback()

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

Definition at line 1550 of file dde.c.

{
    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;
}

Referenced by test_dde_aw_transaction().

client_ddeml_callback()

static HDDEDATA CALLBACK client_ddeml_callback ( UINT  uType, UINT  uFmt, HCONV  hconv, HSZ  hsz1, HSZ  hsz2, HDDEDATA  hdata, ULONG_PTR  dwData1, ULONG_PTR  dwData2  )

static

Definition at line 275 of file dde.c.

{
    ok(FALSE, "Unhandled msg: %08x\n", uType);
    return 0;
}

Referenced by START_TEST(), test_DdeCreateDataHandle(), test_DdeCreateStringHandle(), test_ddeml_client(), and test_initialisation().

client_end_to_end_callback()

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  )

static

Definition at line 2605 of file dde.c.

{
    switch (uType)
    {
    case XTYP_DISCONNECT:
        return (HDDEDATA) TRUE;
 
    default:
        ok(FALSE, "Unhandled msg: %08x\n", uType);
    }
 
    return NULL;
}

Referenced by test_end_to_end_client().

create_dde_server()

static HWND create_dde_server ( BOOL  unicode )

static

Definition at line 1514 of file dde.c.

{
    WNDCLASSA wcA;
    WNDCLASSW wcW;
    HWND server;
    static const char server_class_nameA[] = "dde_server_windowA";
    static const WCHAR server_class_nameW[] = {'d','d','e','_','s','e','r','v','e','r','_','w','i','n','d','o','w','W',0};
 
    if (unicode)
    {
        memset(&wcW, 0, sizeof(wcW));
        wcW.lpfnWndProc = dde_server_wndprocW;
        wcW.lpszClassName = server_class_nameW;
        wcW.hInstance = GetModuleHandleA(0);
        RegisterClassW(&wcW);
 
        server = CreateWindowExW(0, server_class_nameW, NULL, WS_POPUP,
                                 100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
                                 GetDesktopWindow(), 0, GetModuleHandleA(0), NULL);
    }
    else
    {
        memset(&wcA, 0, sizeof(wcA));
        wcA.lpfnWndProc = dde_server_wndprocA;
        wcA.lpszClassName = server_class_nameA;
        wcA.hInstance = GetModuleHandleA(0);
        RegisterClassA(&wcA);
 
        server = CreateWindowExA(0, server_class_nameA, NULL, WS_POPUP,
                                 100, 100, CW_USEDEFAULT, CW_USEDEFAULT,
                                 GetDesktopWindow(), 0, GetModuleHandleA(0), NULL);
    }
    ok(!IsWindowUnicode(server) == !unicode, "wrong unicode type\n");
    return server;
}

Referenced by test_dde_aw_transaction().

create_dde_window()

static void create_dde_window ( HWND *  hwnd, LPCSTR  name, WNDPROC  wndproc  )

static

Definition at line 71 of file dde.c.

{
    WNDCLASSA wcA;
    ATOM aclass;
 
    memset(&wcA, 0, sizeof(wcA));
    wcA.lpfnWndProc = wndproc;
    wcA.lpszClassName = name;
    wcA.hInstance = GetModuleHandleA(0);
    aclass = RegisterClassA(&wcA);
    ok (aclass, "RegisterClass failed\n");
 
    *hwnd = CreateWindowExA(0, name, NULL, WS_POPUP,
                            500, 500, CW_USEDEFAULT, CW_USEDEFAULT,
                            GetDesktopWindow(), 0, GetModuleHandleA(0), NULL);
    ok(*hwnd != NULL, "CreateWindowExA failed\n");
}

Referenced by test_msg_client(), and test_msg_server().

create_execute()

static HGLOBAL create_execute ( LPCSTR  command )

static

Definition at line 1050 of file dde.c.

{
    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;
}

Referenced by test_msg_client().

create_poke()

static HGLOBAL create_poke ( void  )

static

Definition at line 1029 of file dde.c.

{
    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;
}

Referenced by test_msg_client().

dde_msg_client_wndproc()

static LRESULT WINAPI dde_msg_client_wndproc ( HWND  hwnd, UINT  msg, WPARAM  wparam, LPARAM  lparam  )

static

Definition at line 859 of file dde.c.

{
    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, "Expected 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"),
           "Expected '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);
}

Referenced by test_msg_client().

dde_server_wndproc()

static LRESULT WINAPI dde_server_wndproc ( HWND  hwnd, UINT  msg, WPARAM  wparam, LPARAM  lparam  )

static

Definition at line 95 of file dde.c.

{
    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 = FIELD_OFFSET(DDEDATA, Value[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_DATA, (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 || broken(size == 32), /* sizes are rounded up on win9x */ "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, 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;
    }
 
    case WM_DDE_ACK:  /* happens on win9x when fAckReq is TRUE, ignore it */
        ok(msg_index == 4, "Expected 4, got %d\n", msg_index);
        msg_index--;
        break;
 
    default:
        ok(FALSE, "Unhandled msg: %08x\n", msg);
    }
 
    return DefWindowProcA(hwnd, msg, wparam, lparam);
}

Referenced by test_msg_server().

dde_server_wndprocA()

static LRESULT WINAPI dde_server_wndprocA ( HWND  hwnd, UINT  msg, WPARAM  wparam, LPARAM  lparam  )

static

Definition at line 1233 of file dde.c.

{
    static BOOL client_unicode, conv_unicode;
    static int step;
 
    switch (msg)
    {
    case WM_DDE_INITIATE:
    {
        ATOM aService = GlobalAddAtomW(TEST_DDE_SERVICE);
 
        trace("server A: got WM_DDE_INITIATE from %p (%s) with %08lx\n",
              (HWND)wparam, client_unicode ? "Unicode" : "ANSI", lparam);
 
        if (LOWORD(lparam) == aService)
        {
            client_unicode = IsWindowUnicode((HWND)wparam);
            conv_unicode = client_unicode;
            if (step >= 10) client_unicode = !client_unicode;  /* change the client window type */
 
            if (client_unicode)
                old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrW((HWND)wparam, GWLP_WNDPROC,
                                                                    (ULONG_PTR)hook_dde_client_wndprocW);
            else
                old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrA((HWND)wparam, GWLP_WNDPROC,
                                                                    (ULONG_PTR)hook_dde_client_wndprocA);
            trace("server: sending WM_DDE_ACK to %p\n", (HWND)wparam);
            SendMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, PackDDElParam(WM_DDE_ACK, aService, 0));
        }
        else
            GlobalDeleteAtom(aService);
        return 0;
    }
 
    case WM_DDE_EXECUTE:
    {
        DDEACK ack;
        WORD status;
        LPCSTR cmd;
        UINT_PTR lo, hi;
 
        trace("server A: 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;
        /* 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;
 
        if ((cmd = GlobalLock((HGLOBAL)hi)))
        {
            ack.fAck = !lstrcmpA(cmd, exec_cmdA) || !lstrcmpW((LPCWSTR)cmd, exec_cmdW);
 
            switch (step % 5)
            {
            case 0:  /* bad command */
                trace( "server A got unhandled command\n" );
                break;
 
            case 1:  /* ANSI command */
                if (!conv_unicode)
                    ok( !lstrcmpA(cmd, exec_cmdA), "server A got wrong command '%s'\n", cmd );
                else  /* we get garbage as the A command was mapped W->A */
                    ok( cmd[0] != exec_cmdA[0], "server A got wrong command '%s'\n", cmd );
                break;
 
            case 2:  /* ANSI command in Unicode format */
                if (conv_unicode)
                    ok( !lstrcmpA(cmd, exec_cmdA), "server A got wrong command '%s'\n", cmd );
                else
                    ok( !lstrcmpW((LPCWSTR)cmd, exec_cmdAW), "server A got wrong command '%s'\n", cmd );
                break;
 
            case 3:  /* Unicode command */
                if (!conv_unicode)
                    ok( !lstrcmpW((LPCWSTR)cmd, exec_cmdW), "server A got wrong command '%s'\n", cmd );
                else  /* correctly mapped W->A */
                    ok( !lstrcmpA(cmd, exec_cmdWA), "server A got wrong command '%s'\n", cmd );
                break;
 
            case 4:  /* Unicode command in ANSI format */
                if (!conv_unicode)
                    ok( !lstrcmpA(cmd, exec_cmdWA), "server A got wrong command '%s'\n", cmd );
                else  /* we get garbage as the A command was mapped W->A */
                    ok( cmd[0] != exec_cmdWA[0], "server A got wrong command '%s'\n", cmd );
                break;
            }
            GlobalUnlock((HGLOBAL)hi);
        }
        else ok( 0, "bad command data %lx\n", hi );
 
        step++;
        trace("server A: 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 A: 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 A: 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 DefWindowProcA(hwnd, msg, wparam, lparam);
}

Referenced by create_dde_server().

dde_server_wndprocW()

static LRESULT WINAPI dde_server_wndprocW ( HWND  hwnd, UINT  msg, WPARAM  wparam, LPARAM  lparam  )

static

Definition at line 1369 of file dde.c.

{
    static BOOL client_unicode, conv_unicode;
    static int step;
 
    switch (msg)
    {
    case WM_DDE_INITIATE:
    {
        ATOM aService = GlobalAddAtomW(TEST_DDE_SERVICE);
 
        if (LOWORD(lparam) == aService)
        {
            client_unicode = IsWindowUnicode((HWND)wparam);
            conv_unicode = client_unicode;
            if (step >= 10) client_unicode = !client_unicode;  /* change the client window type */
 
            if (client_unicode)
                old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrW((HWND)wparam, GWLP_WNDPROC,
                                                                    (ULONG_PTR)hook_dde_client_wndprocW);
            else
                old_dde_client_wndproc = (WNDPROC)SetWindowLongPtrA((HWND)wparam, GWLP_WNDPROC,
                                                                    (ULONG_PTR)hook_dde_client_wndprocA);
            trace("server W: sending WM_DDE_ACK to %p\n", (HWND)wparam);
            SendMessageW((HWND)wparam, WM_DDE_ACK, (WPARAM)hwnd, PackDDElParam(WM_DDE_ACK, aService, 0));
        }
        else
            GlobalDeleteAtom(aService);
 
        trace("server W: got WM_DDE_INITIATE from %p with %08lx (client %s conv %s)\n", (HWND)wparam,
              lparam, client_unicode ? "Unicode" : "ANSI", conv_unicode ? "Unicode" : "ANSI" );
 
        return 0;
    }
 
    case WM_DDE_EXECUTE:
    {
        DDEACK ack;
        WORD status;
        LPCSTR cmd;
        UINT_PTR lo, hi;
 
        trace("server W: 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;
        /* 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;
 
        if ((cmd = GlobalLock((HGLOBAL)hi)))
        {
            ack.fAck = !lstrcmpA(cmd, exec_cmdA) || !lstrcmpW((LPCWSTR)cmd, exec_cmdW);
 
            switch (step % 5)
            {
            case 0:  /* bad command */
                trace( "server W got unhandled command\n" );
                break;
 
            case 1:  /* ANSI command */
                if (conv_unicode && !client_unicode) /* W->A mapping -> garbage */
                    ok( cmd[0] != exec_cmdA[0], "server W got wrong command '%s'\n", cmd );
                else if (!conv_unicode && client_unicode)  /* A->W mapping */
                    ok( !lstrcmpW((LPCWSTR)cmd, exec_cmdAW), "server W got wrong command '%s'\n", cmd );
                else
                    ok( !lstrcmpA(cmd, exec_cmdA), "server W got wrong command '%s'\n", cmd );
                break;
 
            case 2:  /* ANSI command in Unicode format */
                if (conv_unicode && !client_unicode) /* W->A mapping */
                    ok( !lstrcmpA(cmd, exec_cmdA), "server W got wrong command '%s'\n", cmd );
                else if (!conv_unicode && client_unicode)  /* A->W mapping */
                    ok( *(WCHAR *)cmd == exec_cmdAW[0], "server W got wrong command '%s'\n", cmd );
                else
                    ok( !lstrcmpW((LPCWSTR)cmd, exec_cmdAW), "server W got wrong command '%s'\n", cmd );
                break;
 
            case 3:  /* Unicode command */
                if (conv_unicode && !client_unicode) /* W->A mapping */
                    ok( !lstrcmpA(cmd, exec_cmdWA), "server W got wrong command '%s'\n", cmd );
                else if (!conv_unicode && client_unicode)  /* A->W mapping */
                    ok( *(WCHAR *)cmd == exec_cmdW[0], "server W got wrong command '%s'\n", cmd );
                else
                    ok( !lstrcmpW((LPCWSTR)cmd, exec_cmdW), "server W got wrong command '%s'\n", cmd );
                break;
 
            case 4:  /* Unicode command in ANSI format */
                if (conv_unicode && !client_unicode) /* W->A mapping -> garbage */
                    ok( cmd[0] != exec_cmdWA[0], "server W got wrong command '%s'\n", cmd );
                else if (!conv_unicode && client_unicode)  /* A->W mapping */
                    ok( !lstrcmpW((LPCWSTR)cmd, exec_cmdW), "server W got wrong command '%s'\n", cmd );
                else
                    ok( !lstrcmpA(cmd, exec_cmdWA), "server W got wrong command '%s'\n", cmd );
                break;
            }
            GlobalUnlock((HGLOBAL)hi);
        }
        else ok( 0, "bad command data %lx\n", hi );
 
        step++;
        trace("server W: 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 W: 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 W: 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);
}

Referenced by create_dde_server().

destroy_dde_window()

static void destroy_dde_window ( HWND *  hwnd, LPCSTR  name  )

static

Definition at line 89 of file dde.c.

{
    DestroyWindow(*hwnd);
    UnregisterClassA(name, GetModuleHandleA(NULL));
}

Referenced by test_msg_client(), and test_msg_server().

flush_events()

static void flush_events ( void  )

static

Definition at line 55 of file dde.c.

{
    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 (PeekMessageA( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
        diff = time - GetTickCount();
        min_timeout = 10;
    }
}

Referenced by test_msg_client().

hook_dde_client_wndprocA()

static LRESULT WINAPI hook_dde_client_wndprocA ( HWND  hwnd, UINT  msg, WPARAM  wparam, LPARAM  lparam  )

static

Definition at line 1195 of file dde.c.

{
    UINT_PTR lo, hi;
 
    trace("hook_dde_client_wndprocA: %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);
}

Referenced by dde_server_wndprocA(), and dde_server_wndprocW().

hook_dde_client_wndprocW()

static LRESULT WINAPI hook_dde_client_wndprocW ( HWND  hwnd, UINT  msg, WPARAM  wparam, LPARAM  lparam  )

static

Definition at line 1214 of file dde.c.

{
    UINT_PTR lo, hi;
 
    trace("hook_dde_client_wndprocW: %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 CallWindowProcW(old_dde_client_wndproc, hwnd, msg, wparam, lparam);
}

Referenced by dde_server_wndprocA(), and dde_server_wndprocW().

is_cjk()

static BOOL is_cjk ( void  )

static

Definition at line 46 of file dde.c.

{
    int lang_id = PRIMARYLANGID(GetUserDefaultLangID());
 
    if (lang_id == LANG_CHINESE || lang_id == LANG_JAPANESE || lang_id == LANG_KOREAN)
        return TRUE;
    return FALSE;
}

Referenced by EDIT_EM_SetMargins(), get_font_margins(), server_end_to_end_callback(), and test_margins_default().

server_ddeml_callback()

static HDDEDATA CALLBACK server_ddeml_callback ( UINT  uType, UINT  uFmt, HCONV  hconv, HSZ  hsz1, HSZ  hsz2, HDDEDATA  hdata, ULONG_PTR  dwData1, ULONG_PTR  dwData2  )

static

Definition at line 590 of file dde.c.

{
    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);
        if (!strncmp( str, "TestDDEServer:(", 15 ))  /* win9x style */
        {
            ok(size == 16 + 2*sizeof(WORD), "Got size %d for %s\n", size, str);
        }
        else
        {
            ok(!strncmp(str, "TestDDEServer(", 14), "Expected TestDDEServer(, got %s\n", str);
            ok(size == 17 + 2*sizeof(ULONG_PTR), "Got size %d for %s\n", size, str);
        }
            ok(str[size - 1] == ')', "Expected ')', got %c\n", str[size - 1]);
 
        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 || broken(size == 28), /* sizes are rounded up on win9x */
           "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 = 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;
}

Referenced by test_ddeml_server().

server_end_to_end_callback()

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  )

static

Definition at line 2401 of file dde.c.

{
    DWORD size, rsize;
    char str[MAX_PATH];
    static int msg_index = 0;
    static HCONV conversation = 0;
    static const char test_service [] = "TestDDEService";
    static const char test_topic [] = "TestDDETopic";
 
    msg_index++;
 
    switch (uType)
    {
    case XTYP_REGISTER:
    {
        ok(msg_index % nb_callbacks == 1, "Expected 1 modulo %u, got %d\n", nb_callbacks, msg_index);
        return (HDDEDATA)TRUE;
    }
 
    case XTYP_CONNECT:
    {
        ok(msg_index % nb_callbacks == 2, "Expected 2 modulo %u, got %d\n", nb_callbacks, 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 % nb_callbacks == 3, "Expected 3 modulo %u, got %d\n", nb_callbacks, msg_index);
        conversation = hconv;
        return (HDDEDATA) TRUE;
    }
    case XTYP_EXECUTE:
    {
        BYTE *buffer = NULL;
        WCHAR *cmd_w;
        char test_cmd_w_to_a[64];
        WCHAR test_cmd_a_to_w[64];
        DWORD size_a, size_w, size_w_to_a, size_a_to_w;
        BOOL unicode_server, unicode_client, str_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);
 
        size = DdeGetData(hdata, NULL, 0, 0);
        ok((buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size)) != NULL, "should not be null\n");
        rsize = DdeGetData(hdata, buffer, size, 0);
        ok(rsize == size, "Incorrect size returned, expected %d got %d, msg_index=%d\n",
           size, rsize, msg_index);
        trace("msg %u strA \"%s\" strW %s\n", msg_index, buffer, wine_dbgstr_w((WCHAR*)buffer));
 
        unicode_server = (msg_index / nb_callbacks == 1 || msg_index / nb_callbacks == 2);
        unicode_client = (msg_index / nb_callbacks == 1 || msg_index / nb_callbacks == 3);
        str_index = msg_index % nb_callbacks - 4;
        cmd_w = test_cmd_w_to_w[str_index - 1];
        size_a = strlen(test_cmd_a_to_a) + 1;
        size_w = (lstrlenW(cmd_w) + 1) * sizeof(WCHAR);
        size_a_to_w = MultiByteToWideChar( CP_ACP, 0, test_cmd_a_to_a, -1, test_cmd_a_to_w,
                                           ARRAY_SIZE(test_cmd_a_to_w)) * sizeof(WCHAR);
        size_w_to_a = WideCharToMultiByte( CP_ACP, 0, cmd_w, -1,
                                           test_cmd_w_to_a, sizeof(test_cmd_w_to_a), NULL, NULL );
        switch (str_index)
        {
        case 0:  /* ASCII string */
            if (unicode_server)
            {
                ok(size == size_a_to_w, "Wrong size %d/%d, msg_index=%d\n", size, size_a_to_w, msg_index);
                ok(!lstrcmpW((WCHAR*)buffer, test_cmd_a_to_w),
                   "Expected %s, msg_index=%d\n", wine_dbgstr_w(test_cmd_a_to_w), msg_index);
            }
            else if (unicode_client)
            {
                /* ASCII string mapped W->A -> garbage */
            }
            else
            {
                ok(size == size_a, "Wrong size %d/%d, msg_index=%d\n", size, size_a, msg_index);
                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);
            }
            break;
 
        case 1:  /* Unicode string with only 8-bit chars */
            if (unicode_server)
            {
                ok(size == size_w, "Wrong size %d/%d, msg_index=%d\n", size, size_w, msg_index);
                ok(!lstrcmpW((WCHAR*)buffer, cmd_w),
                   "Expected %s, msg_index=%d\n", wine_dbgstr_w(cmd_w), msg_index);
            }
            else
            {
                ok(size == size_w_to_a, "Wrong size %d/%d, msg_index=%d\n",
                   size, size_w_to_a, msg_index);
                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);
            }
            break;
 
        case 2:  /* normal Unicode string */
        case 3:  /* IsTextUnicode false negative */
        case 4:  /* Chinese chars */
            if (unicode_server)
            {
                /* double A->W mapping */
                /* NT uses the full size, XP+ only until the first null */
                DWORD nt_size = MultiByteToWideChar( CP_ACP, 0, (char *)cmd_w, size_w, test_cmd_a_to_w,
                                                     ARRAY_SIZE(test_cmd_a_to_w)) * sizeof(WCHAR);
                DWORD xp_size = MultiByteToWideChar( CP_ACP, 0, (char *)cmd_w, -1, NULL, 0 ) * sizeof(WCHAR);
                ok(size == xp_size || broken(size == nt_size) ||
                   broken(str_index == 4 && IsDBCSLeadByte(cmd_w[0])) /* East Asian */,
                   "Wrong size %d/%d, msg_index=%d\n", size, size_a_to_w, msg_index);
                ok(!lstrcmpW((WCHAR*)buffer, test_cmd_a_to_w),
                   "Expected %s, msg_index=%d\n", wine_dbgstr_w(test_cmd_a_to_w), msg_index);
            }
            else if (unicode_client)
            {
                ok(size == size_w_to_a, "Wrong size %d/%d, msg_index=%d\n", size, size_w_to_a, msg_index);
                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);
            }
            else
            {
                ok(size == size_w, "Wrong size %d/%d, msg_index=%d\n", size, size_w, msg_index);
                ok(!lstrcmpW((WCHAR*)buffer, cmd_w),
                   "Expected %s, msg_index=%d\n", wine_dbgstr_w(cmd_w), msg_index);
            }
            break;
        case 5: /* Chinese with latin characters begin */
            if (unicode_server && unicode_client)
            {
                todo_wine ok(size == size_w, "Wrong size %d expected %d, msg_index=%d\n", size, size_w, msg_index);
                MultiByteToWideChar(CP_ACP, 0, test_cmd_w_to_a, size_w, test_cmd_a_to_w,
                                    ARRAY_SIZE(test_cmd_a_to_w));
                todo_wine ok(!lstrcmpW((WCHAR*)buffer, cmd_w),
                             "Expected %s got %s, msg_index=%d\n", wine_dbgstr_w(cmd_w), wine_dbgstr_w((WCHAR *)buffer), msg_index);
            }
            else if (unicode_server)
            {
                todo_wine ok(size == size_w, "Wrong size %d expected %d, msg_index=%d\n", size, size_w, msg_index);
                MultiByteToWideChar(CP_ACP, 0, test_cmd_w_to_a, size_w, test_cmd_a_to_w,
                                    ARRAY_SIZE(test_cmd_a_to_w));
                if (!is_cjk())
                    todo_wine ok(!lstrcmpW((WCHAR*)buffer, test_cmd_a_to_w), "Expected %s, got %s, msg_index=%d\n",
                                 wine_dbgstr_w(test_cmd_a_to_w), wine_dbgstr_w((WCHAR*)buffer), msg_index);
                else
                    todo_wine ok(!lstrcmpW((WCHAR*)buffer, cmd_w),
                                 "Expected %s got %s, msg_index=%d\n", wine_dbgstr_w(cmd_w), wine_dbgstr_w((WCHAR *)buffer), msg_index);
            }
            else if (unicode_client)
            {
                ok(size == size_w_to_a, "Wrong size %d expected %d, msg_index=%d\n", size, size_w_to_a, msg_index);
                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);
            }
            else
            {
                todo_wine ok(size == size_w_to_a || size == (size_w_to_a - 1), "Wrong size %d expected %d or %d, msg_index=%d\n",
                             size, size_w_to_a, size_w_to_a - 1, msg_index);
                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);
            }
            break;
 
        default:
            ok( 0, "Invalid message %u\n", msg_index );
            break;
        }
        HeapFree(GetProcessHeap(), 0, buffer);
        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;
}

Referenced by test_end_to_end_server().

START_TEST()

START_TEST

(

dde

)

Definition at line 2723 of file dde.c.

{
    int argc;
    char **argv;
    char buffer[MAX_PATH];
    STARTUPINFOA startup;
    PROCESS_INFORMATION proc;
    DWORD dde_inst = 0xdeadbeef;
 
    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();
 
    SetLastError(0xdeadbeef);
    DdeInitializeW(&dde_inst, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
    if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
    {
        win_skip("Skipping tests on win9x because of brokenness\n");
        return;
    }
 
    ZeroMemory(&startup, sizeof(STARTUPINFOA));
    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);
 
    /* Don't bother testing W interfaces on Win9x/WinMe */
    SetLastError(0xdeadbeef);
    lstrcmpW(NULL, NULL);
    if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
    {
        win_skip("Skipping W-interface tests\n");
    }
    else
    {
        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( FALSE, TRUE );
        test_dde_aw_transaction( TRUE, FALSE );
        test_dde_aw_transaction( TRUE, TRUE );
        test_dde_aw_transaction( FALSE, FALSE );
 
        test_dde_aw_transaction( FALSE, TRUE );
        test_dde_aw_transaction( TRUE, FALSE );
        test_dde_aw_transaction( TRUE, TRUE );
    }
    test_dde_aw_transaction( FALSE, FALSE );
 
    test_DdeCreateDataHandle();
    test_DdeCreateStringHandle();
    test_FreeDDElParam();
    test_PackDDElParam();
    test_UnpackDDElParam();
}

test_dde_aw_transaction()

static void test_dde_aw_transaction ( BOOL  client_unicode, BOOL  server_unicode  )

static

Definition at line 1570 of file dde.c.

{
    HSZ hsz_server;
    DWORD dde_inst, ret, err;
    HCONV hconv;
    HWND hwnd_server;
    CONVINFO info;
    HDDEDATA hdata;
    BOOL conv_unicode = client_unicode;
    BOOL got;
    static char test_cmd[] = "test dde command";
 
    if (!(hwnd_server = create_dde_server( server_unicode ))) return;
 
    dde_inst = 0;
    if (client_unicode)
        ret = DdeInitializeW(&dde_inst, client_dde_callback, APPCMD_CLIENTONLY, 0);
    else
        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));
    ok(info.ConvCtxt.iCodePage == (client_unicode ? CP_WINUNICODE : 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);
 
    client_unicode = IsWindowUnicode( info.hwnd );
    trace("hwnd %p, hwndPartner %p, unicode %u\n", info.hwnd, info.hwndPartner, client_unicode);
 
    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 || broken(ret == (0xdead0000 | DDE_FNOTPROCESSED)), /* win9x */
       "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);
    err = DdeGetLastError(dde_inst);
    if (conv_unicode && (!client_unicode || !server_unicode))  /* W->A mapping -> garbage */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
    else if (!conv_unicode && client_unicode && server_unicode)  /* A->W mapping -> wrong cmd */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
    else  /* no mapping */
    {
        ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
    }
 
    trace("sending ANSI-as-Unicode client transaction command\n");
    ret = 0xdeadbeef;
    hdata = DdeClientTransaction((LPBYTE)exec_cmdAW, (lstrlenW(exec_cmdAW) + 1) * sizeof(WCHAR),
                                 hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
    err = DdeGetLastError(dde_inst);
    if (conv_unicode && (!client_unicode || !server_unicode))  /* W->A mapping */
    {
        ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
    }
    else if (!conv_unicode && client_unicode && server_unicode)  /* A->W mapping -> garbage */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
    else  /* no mapping */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED || broken(ret == (0xdead0000 | DDE_FNOTPROCESSED)), /* win9x */
           "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned 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);
    err = DdeGetLastError(dde_inst);
    if (conv_unicode && (!client_unicode || !server_unicode))  /* W->A mapping -> wrong cmd */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
    else if (!conv_unicode && client_unicode && server_unicode)  /* A->W mapping -> garbage */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
    else  /* no mapping */
    {
        ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
    }
 
    trace("sending Unicode-as-ANSI client transaction command\n");
    ret = 0xdeadbeef;
    hdata = DdeClientTransaction((LPBYTE)exec_cmdWA, lstrlenA(exec_cmdWA) + 1, hconv, 0, 0, XTYP_EXECUTE, 1000, &ret);
    err = DdeGetLastError(dde_inst);
    if (conv_unicode && (!client_unicode || !server_unicode))  /* W->A mapping -> garbage */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
    else if (!conv_unicode && client_unicode && server_unicode)  /* A->W mapping */
    {
        ok(hdata != 0, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FACK, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NO_ERROR, "wrong dde error %x\n", err);
    }
    else  /* no mapping */
    {
        ok(!hdata, "DdeClientTransaction returned %p, error %x\n", hdata, err);
        ok(ret == DDE_FNOTPROCESSED, "wrong status code %04x\n", ret);
        ok(err == DMLERR_NOTPROCESSED, "DdeClientTransaction returned error %x\n", err);
    }
 
    got = DdeDisconnect(hconv);
    ok(got, "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);
}
 
    got = DdeFreeStringHandle(dde_inst, hsz_server);
    ok(got, "DdeFreeStringHandle error %x\n", DdeGetLastError(dde_inst));
 
    /* This call hangs on win2k SP4 and XP SP1.
    DdeUninitialize(dde_inst);*/
 
    DestroyWindow(hwnd_server);
}

Referenced by START_TEST().

test_DdeCreateDataHandle()

static void test_DdeCreateDataHandle ( void  )

static

Definition at line 1867 of file dde.c.

{
    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(ret == TRUE, "Expected TRUE, got %d\n", ret);
 
 
    /* 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 = 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 = 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 = 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 = 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 = 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 = 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(ret == TRUE, "Expected TRUE, got %d\n", ret);
}

Referenced by START_TEST().

test_DdeCreateStringHandle()

static void test_DdeCreateStringHandle ( void  )

static

Definition at line 2047 of file dde.c.

{
    DWORD dde_inst, ret;
 
    dde_inst = 0xdeadbeef;
    SetLastError(0xdeadbeef);
    ret = DdeInitializeW(&dde_inst, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
    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");
}

Referenced by START_TEST().

test_DdeCreateStringHandleW()

static void test_DdeCreateStringHandleW ( DWORD  dde_inst, int  codepage  )

static

Definition at line 1786 of file dde.c.

{
    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");
}

Referenced by test_DdeCreateStringHandle().

test_ddeml_client()

static void test_ddeml_client ( void  )

static

Definition at line 283 of file dde.c.

{
    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 || broken(res == 0xdeadbeef), /* win9x */
       "Expected DDE_FNOTPROCESSED, got %08x\n", res);
    ok( hdata != NULL, "hdata is NULL\n" );
    if (hdata)
    {
        str = (LPSTR)DdeAccessData(hdata, &size);
        ok(!lstrcmpA(str, "requested data\r\n"), "Expected 'requested data\\r\\n', got %s\n", str);
        ok(size == 17, "Expected 17, 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 || broken(res == 0xdeadbeef), /* win9x */
       "Expected DDE_FNOTPROCESSED, got %x\n", res);
todo_wine
    ok(ret == DMLERR_MEMORY_ERROR || broken(ret == 0), /* win9x */
       "Expected DMLERR_MEMORY_ERROR, got %d\n", ret);
    ok( hdata != NULL, "hdata is NULL\n" );
    if (hdata)
    {
        str = (LPSTR)DdeAccessData(hdata, &size);
        ok(!lstrcmpA(str, "requested data\r\n"), "Expected 'requested data\\r\\n', got %s\n", str);
        ok(size == 17, "Expected 17, 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 || broken(res == 0xdeadbeef), /* win9x */
       "Expected DDE_FNOTPROCESSED, got %x\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 == 17, "Expected 17, 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 || broken(res == (0xdead0000 | DDE_FACK)), /* win9x */
       "Expected DDE_FACK, got %x\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 || broken(res == (0xdead0000 | DDE_FACK)), /* win9x */
       "Expected DDE_FACK, got %x\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 || broken(res == (0xdead0000 | DDE_FACK)), /* win9x */
       "Expected DDE_FACK, got %x\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 || broken(op == (HDDEDATA)TRUE), /* win9x */ "Expected NULL, got %p\n", op);
    if (!op)
    {
        ok(res == 0xdeadbeef, "Expected 0xdeadbeef, got %d\n", res);
        ok(ret == DMLERR_MEMORY_ERROR, "Expected DMLERR_MEMORY_ERROR, got %d\n", ret);
    }
    else  /* win9x */
    {
        ok(res == (0xdead0000 | DDE_FACK), "Expected DDE_FACK, got %x\n", res);
        ok(ret == DMLERR_NO_ERROR, "Expected DMLERR_NO_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 || broken(ret == DMLERR_NO_ERROR), /* win9x */
       "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 || broken(res == (0xdead0000 | DDE_FNOTPROCESSED)), /* win9x */
       "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 == 19, "Expected 19, 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);
}

Referenced by START_TEST().

test_ddeml_server()

static void test_ddeml_server ( HANDLE  hproc )

static

Definition at line 826 of file dde.c.

{
    MSG msg;
    UINT res;
    BOOL ret;
    HSZ server;
    HDDEDATA hdata;
 
    /* set up DDE server */
    server_pid = 0;
    res = DdeInitializeA(&server_pid, server_ddeml_callback, APPCLASS_STANDARD, 0);
    ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
 
    server = DdeCreateStringHandleA(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 (PeekMessageA(&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 );
}

Referenced by START_TEST().

test_end_to_end_client()

static void test_end_to_end_client ( BOOL  type_a )

static

Definition at line 2621 of file dde.c.

{
    DWORD i, ret, err;
    DWORD client_pid = 0;
    HSZ server, topic;
    HCONV hconv;
    HDDEDATA hdata;
    static const char test_service[] = "TestDDEService";
    static const WCHAR test_service_w[] = {'T','e','s','t','D','D','E','S','e','r','v','i','c','e',0};
    static const char test_topic[] = "TestDDETopic";
    static const 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_a_to_a, sizeof(test_cmd_a_to_a),
            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);
 
    for (i = 0; i < ARRAY_SIZE(test_cmd_w_to_w); i++)
    {
        hdata = DdeClientTransaction((LPBYTE)test_cmd_w_to_w[i],
                                     (lstrlenW(test_cmd_w_to_w[i]) + 1) * sizeof(WCHAR),
                                     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);
 
}

Referenced by START_TEST().

test_end_to_end_server()

static void test_end_to_end_server ( HANDLE  hproc, HANDLE  hthread, BOOL  type_a  )

static

Definition at line 2686 of file dde.c.

{
    MSG msg;
    HSZ server;
    BOOL ret;
    DWORD res;
    HDDEDATA hdata;
    static const 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 (PeekMessageA(&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 );
}

Referenced by START_TEST().

test_FreeDDElParam()

static void test_FreeDDElParam ( void  )

static

Definition at line 2069 of file dde.c.

{
    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);
 
    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);
 
    hglobal = GlobalAlloc(GMEM_DDESHARE, 100);
    ret = FreeDDElParam(WM_DDE_DATA, (LPARAM)hglobal);
    ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
 
    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);
 
    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);
}

Referenced by START_TEST().

test_initialisation()

static void test_initialisation ( void  )

static

Definition at line 1738 of file dde.c.

{
    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 conversation so an invalid parameter results */
    res = 0xdeadbeef;
    DdeGetLastError(client_pid);
    hdata = DdeClientTransaction(NULL, 0, conversation, item, CF_TEXT, XTYP_REQUEST, default_timeout, &res);
    ok(hdata == NULL, "Expected NULL, got %p\n", hdata);
    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);
}

Referenced by START_TEST().

test_msg_client()

static void test_msg_client ( void  )

static

Definition at line 1065 of file dde.c.

{
    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 = GlobalAddAtomA("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");
}

Referenced by START_TEST().

test_msg_server()

static void test_msg_server ( HANDLE  hproc, HANDLE  hthread  )

static

Definition at line 256 of file dde.c.

{
    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 (PeekMessageA(&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 );
}

Referenced by START_TEST().

test_PackDDElParam()

static void test_PackDDElParam ( void  )

static

Definition at line 2118 of file dde.c.

{
    UINT_PTR lo, hi, *ptr;
    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);
 
    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);
 
    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);
 
    lparam = PackDDElParam(WM_DDE_UNADVISE, 0xcafe, 0xbeef);
    ok(lparam == (int)0xbeefcafe, "Expected 0xbeefcafe, got %08lx\n", lparam);
 
    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);
    }
    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);
 
    lparam = PackDDElParam(WM_DDE_REQUEST, 0xcafe, 0xbeef);
    ok(lparam == (int)0xbeefcafe, "Expected 0xbeefcafe, got %08lx\n", lparam);
 
    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);
 
    lparam = PackDDElParam(WM_DDE_EXECUTE, 0xcafe, 0xbeef);
    ok(lparam == 0xbeef, "Expected 0xbeef, got %08lx\n", lparam);
 
    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);
}

Referenced by START_TEST().

test_UnpackDDElParam()

static void test_UnpackDDElParam ( void  )

static

Definition at line 2278 of file dde.c.

{
    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);
 
    hglobal = GlobalAlloc(GMEM_DDESHARE, 2 * sizeof(*ptr));
    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, (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, (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, (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);
 
    GlobalFree(hglobal);
}

Referenced by START_TEST().

Variable Documentation

client_hwnd

HWND client_hwnd

static

Definition at line 855 of file dde.c.

Referenced by dde_msg_client_wndproc(), and test_msg_client().

default_timeout

const DWORD default_timeout = 200

static

Definition at line 44 of file dde.c.

Referenced by flush_events(), test_ddeml_client(), and test_initialisation().

exec_cmdA

char exec_cmdA[] = "ANSI dde command"

static

Definition at line 37 of file dde.c.

Referenced by dde_server_wndprocA(), dde_server_wndprocW(), and test_dde_aw_transaction().

exec_cmdAW

WCHAR exec_cmdAW[] = {'A','N','S','I',' ','d','d','e',' ','c','o','m','m','a','n','d',0}

static

Definition at line 38 of file dde.c.

Referenced by dde_server_wndprocA(), dde_server_wndprocW(), and test_dde_aw_transaction().

exec_cmdW