| /* |
| * Unit tests for DDE functions |
| * |
| * Copyright (c) 2004 Dmitry Timoshkov |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <assert.h> |
| |
| #include "wine/test.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "ddeml.h" |
| #include "winerror.h" |
| |
| static HDDEDATA CALLBACK DdeCallback(UINT uType, UINT uFmt, HCONV hconv, |
| HSZ hsz1, HSZ hsz2, HDDEDATA hdata, |
| ULONG_PTR dwData1, ULONG_PTR dwData2) |
| { |
| return 0; |
| } |
| |
| static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage) |
| { |
| static const WCHAR dde_string[] = {'D','D','E',' ','S','t','r','i','n','g',0}; |
| HSZ str_handle; |
| WCHAR bufW[256]; |
| char buf[256]; |
| 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"); |
| } |
| |
| ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n"); |
| } |
| |
| START_TEST(dde) |
| { |
| DWORD dde_inst, ret; |
| |
| dde_inst = 0xdeadbeef; |
| SetLastError(0xdeadbeef); |
| ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0); |
| if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| { |
| trace("Skipping the DDE test on a Win9x platform\n"); |
| return; |
| } |
| |
| ok(ret == DMLERR_INVALIDPARAMETER, "DdeInitializeW should fail, but got %04lx instead\n", ret); |
| ok(DdeGetLastError(dde_inst) == DMLERR_INVALIDPARAMETER, "expected DMLERR_INVALIDPARAMETER\n"); |
| |
| dde_inst = 0; |
| ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0); |
| ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04lx (%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"); |
| } |