120 lines
4.2 KiB
C
120 lines
4.2 KiB
C
/*
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* Unit tests for DDE functions
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*
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* Copyright (c) 2004 Dmitry Timoshkov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <assert.h>
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#include "wine/test.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ddeml.h"
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#include "winerror.h"
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static HDDEDATA CALLBACK DdeCallback(UINT uType, UINT uFmt, HCONV hconv,
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HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
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ULONG_PTR dwData1, ULONG_PTR dwData2)
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{
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return 0;
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}
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static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
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{
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static const WCHAR dde_string[] = {'D','D','E',' ','S','t','r','i','n','g',0};
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HSZ str_handle;
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WCHAR bufW[256];
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char buf[256];
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int ret;
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str_handle = DdeCreateStringHandleW(dde_inst, dde_string, codepage);
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ok(str_handle != 0, "DdeCreateStringHandleW failed with error %08x\n",
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DdeGetLastError(dde_inst));
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ret = DdeQueryStringW(dde_inst, str_handle, NULL, 0, codepage);
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if (codepage == CP_WINANSI)
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ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
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else
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ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
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ret = DdeQueryStringW(dde_inst, str_handle, bufW, 256, codepage);
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if (codepage == CP_WINANSI)
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{
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ok(ret == 1, "DdeQueryStringW returned wrong length %d\n", ret);
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ok(!lstrcmpA("D", (LPCSTR)bufW), "DdeQueryStringW returned wrong string\n");
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}
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else
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{
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ok(ret == lstrlenW(dde_string), "DdeQueryStringW returned wrong length %d\n", ret);
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ok(!lstrcmpW(dde_string, bufW), "DdeQueryStringW returned wrong string\n");
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}
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ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINANSI);
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if (codepage == CP_WINANSI)
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{
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ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpA("D", buf), "DdeQueryStringW returned wrong string\n");
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}
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else
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{
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ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpA("DDE String", buf), "DdeQueryStringA returned wrong string %s\n", buf);
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}
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ret = DdeQueryStringA(dde_inst, str_handle, buf, 256, CP_WINUNICODE);
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if (codepage == CP_WINANSI)
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{
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ok(ret == 1, "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpA("D", buf), "DdeQueryStringA returned wrong string %s\n", buf);
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}
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else
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{
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ok(ret == lstrlenA("DDE String"), "DdeQueryStringA returned wrong length %d\n", ret);
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ok(!lstrcmpW(dde_string, (LPCWSTR)buf), "DdeQueryStringW returned wrong string\n");
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}
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ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n");
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}
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START_TEST(dde)
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{
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DWORD dde_inst, ret;
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dde_inst = 0xdeadbeef;
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SetLastError(0xdeadbeef);
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ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0);
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if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
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{
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trace("Skipping the DDE test on a Win9x platform\n");
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return;
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}
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ok(ret == DMLERR_INVALIDPARAMETER, "DdeInitializeW should fail, but got %04lx instead\n", ret);
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ok(DdeGetLastError(dde_inst) == DMLERR_INVALIDPARAMETER, "expected DMLERR_INVALIDPARAMETER\n");
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dde_inst = 0;
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ret = DdeInitializeW(&dde_inst, DdeCallback, APPCMD_CLIENTONLY, 0);
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ok(ret == DMLERR_NO_ERROR, "DdeInitializeW failed with error %04lx (%08x)\n",
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ret, DdeGetLastError(dde_inst));
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test_DdeCreateStringHandleW(dde_inst, 0);
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test_DdeCreateStringHandleW(dde_inst, CP_WINUNICODE);
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test_DdeCreateStringHandleW(dde_inst, CP_WINANSI);
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ok(DdeUninitialize(dde_inst), "DdeUninitialize failed\n");
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}
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