2 * Unit tests for DDE functions
4 * Copyright (c) 2004 Dmitry Timoshkov
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "wine/test.h"
29 static HDDEDATA CALLBACK DdeCallback(UINT uType, UINT uFmt, HCONV hconv,
30 HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
31 ULONG_PTR dwData1, ULONG_PTR dwData2)
36 static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
38 static const WCHAR dde_string[] = {'D','D','E',' ','S','t','r','i','n','g',0};
44 str_handle = DdeCreateStringHandleW(dde_inst, dde_string, codepage);
45 ok(str_handle != 0, "DdeCreateStringHandleW failed with error %08x\n",
46 DdeGetLastError(dde_inst));
48 ret = DdeQueryStringW(dde_inst, str_handle, NULL, 0, codepage);
49 if (codepage == CP_WINANSI)
50 ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
52 ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
54 ret = DdeQueryStringW(dde_inst, str_handle, bufW, 256, codepage);
55 if (codepage == CP_WINANSI)
57 ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
58 ok(!lstrcmpA("D", (LPCSTR)bufW), "DdeQueryStringW returned wrong string\n");
62 ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
63 ok(!lstrcmpW(dde_string, bufW), "DdeQueryStringW returned wrong string\n");
66 ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINANSI);
67 if (codepage == CP_WINANSI)
69 ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
70 ok(!lstrcmpA("D", buf), "DdeQueryStringW returned wrong string\n");
74 ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
75 ok(!lstrcmpA("DDE String", buf), "DdeQueryStringA returned wrong string %s\n", buf);
78 ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINUNICODE);
79 if (codepage == CP_WINANSI)
81 ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
82 ok(!lstrcmpA("D", buf), "DdeQueryStringA returned wrong string %s\n", buf);
86 ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
87 ok(!lstrcmpW(dde_string, (LPCWSTR)buf), "DdeQueryStringW returned wrong string\n");
90 ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n");
97 dde_inst = 0xdeadbeef;
98 SetLastError(0xdeadbeef);
99 ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0);
100 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
102 trace("Skipping the DDE test on a Win9x platform\n");
106 ok(ret == DMLERR_INVALIDPARAMETER, "DdeInitializeW should fail, but got %04lx instead\n", ret);
107 ok(DdeGetLastError(dde_inst) == DMLERR_INVALIDPARAMETER, "expected DMLERR_INVALIDPARAMETER\n");
110 ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0);
111 ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04lx (%08x)\n",
112 ret, DdeGetLastError(dde_inst));
114 test_DdeCreateStringHandleW(dde_inst, 0);
115 test_DdeCreateStringHandleW(dde_inst, CP_WINUNICODE);
116 test_DdeCreateStringHandleW(dde_inst, CP_WINANSI);
118 ok(DdeUninitialize(dde_inst), "DdeUninitialize failed\n");