Sweden-Number/dlls/oleacc/tests/main.c

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/*
* oleacc tests
*
* Copyright 2008 Nikolay Sivov
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <oleacc.h>
#include "wine/test.h"
static void test_getroletext(void)
{
INT ret, role;
CHAR buf[2], *buff;
WCHAR bufW[2], *buffW;
/* wrong role number */
ret = GetRoleTextA(-1, NULL, 0);
ok(ret == 0, "GetRoleTextA doesn't return zero on wrong role number, got %d\n", ret);
buf[0] = '*';
ret = GetRoleTextA(-1, buf, 2);
ok(ret == 0, "GetRoleTextA doesn't return zero on wrong role number, got %d\n", ret);
ok(buf[0] == '*', "GetRoleTextA modified buffer on wrong role number\n");
buf[0] = '*';
ret = GetRoleTextA(-1, buf, 0);
ok(ret == 0, "GetRoleTextA doesn't return zero on wrong role number, got %d\n", ret);
ok(buf[0] == '*', "GetRoleTextA modified buffer on wrong role number\n");
ret = GetRoleTextW(-1, NULL, 0);
ok(ret == 0, "GetRoleTextW doesn't return zero on wrong role number, got %d\n", ret);
bufW[0] = '*';
ret = GetRoleTextW(-1, bufW, 2);
ok(ret == 0, "GetRoleTextW doesn't return zero on wrong role number, got %d\n", ret);
ok(bufW[0] == '\0', "GetRoleTextW doesn't return NULL char on wrong role number\n");
bufW[0] = '*';
ret = GetRoleTextW(-1, bufW, 0);
ok(ret == 0, "GetRoleTextW doesn't return zero on wrong role number, got %d\n", ret);
/* zero role number - not documented */
ret = GetRoleTextA(0, NULL, 0);
ok(ret > 0, "GetRoleTextA doesn't return (>0) for zero role number, got %d\n", ret);
ret = GetRoleTextW(0, NULL, 0);
ok(ret > 0, "GetRoleTextW doesn't return (>0) for zero role number, got %d\n", ret);
/* NULL buffer, return length */
ret = GetRoleTextA(ROLE_SYSTEM_TITLEBAR, NULL, 0);
ok(ret > 0, "GetRoleTextA doesn't return length on NULL buffer, got %d\n", ret);
ret = GetRoleTextA(ROLE_SYSTEM_TITLEBAR, NULL, 1);
ok(ret > 0, "GetRoleTextA doesn't return length on NULL buffer, got %d\n", ret);
ret = GetRoleTextW(ROLE_SYSTEM_TITLEBAR, NULL, 0);
ok(ret > 0, "GetRoleTextW doesn't return length on NULL buffer, got %d\n", ret);
ret = GetRoleTextW(ROLE_SYSTEM_TITLEBAR, NULL, 1);
ok(ret > 0, "GetRoleTextW doesn't return length on NULL buffer, got %d\n", ret);
/* use a smaller buffer */
buf[0] = '*';
ret = GetRoleTextA(ROLE_SYSTEM_TITLEBAR, buf, 1);
ok(ret == 0, "GetRoleTextA returned wrong length\n");
ok(buf[0] == '\0', "GetRoleTextA returned not zero-length buffer\n");
buf[1] = '*';
ret = GetRoleTextA(ROLE_SYSTEM_TITLEBAR, buf, 2);
ok(ret == 1, "GetRoleTextA returned wrong length, got %d, expected 1\n", ret);
ok(buf[1] == '\0', "GetRoleTextA returned not zero-length buffer\n");
bufW[0] = '*';
ret = GetRoleTextW(ROLE_SYSTEM_TITLEBAR, bufW, 1);
ok(ret == 0, "GetRoleTextW returned wrong length, got %d, expected 1\n", ret);
ok(bufW[0] == '\0', "GetRoleTextW returned not zero-length buffer\n");
bufW[1] = '*';
ret = GetRoleTextW(ROLE_SYSTEM_TITLEBAR, bufW, 2);
ok(ret == 1, "GetRoleTextW returned wrong length, got %d, expected 1\n", ret);
ok(bufW[1] == '\0', "GetRoleTextW returned not zero-length buffer\n");
/* use bigger buffer */
ret = GetRoleTextA(ROLE_SYSTEM_TITLEBAR, NULL, 0);
buff = HeapAlloc(GetProcessHeap(), 0, 2*ret);
buff[2*ret-1] = '*';
ret = GetRoleTextA(ROLE_SYSTEM_TITLEBAR, buff, 2*ret);
ok(buff[2*ret-1] == '*', "GetRoleTextA shouldn't modify this part of buffer\n");
HeapFree(GetProcessHeap(), 0, buff);
ret = GetRoleTextW(ROLE_SYSTEM_TITLEBAR, NULL, 0);
buffW = HeapAlloc(GetProcessHeap(), 0, 2*ret*sizeof(WCHAR));
buffW[2*ret-1] = '*';
ret = GetRoleTextW(ROLE_SYSTEM_TITLEBAR, buffW, 2*ret);
ok(buffW[2*ret-1] == '*', "GetRoleTextW shouldn't modify this part of buffer\n");
HeapFree(GetProcessHeap(), 0, buffW);
/* check returned length for all roles */
for(role = 0; role <= ROLE_SYSTEM_OUTLINEBUTTON; role++){
CHAR buff2[100];
WCHAR buff2W[100];
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/* NT4 and W2K don't clear the buffer on a nonexistent role in the A-call */
memset(buff2, 0, sizeof(buff2));
ret = GetRoleTextA(role, NULL, 0);
/* Win98 up to W2K miss some of the roles */
if (role >= ROLE_SYSTEM_SPLITBUTTON)
ok(ret > 0 || broken(ret == 0), "Expected the role %d to be present\n", role);
else
ok(ret > 0, "Expected the role to be present\n");
GetRoleTextA(role, buff2, sizeof(buff2));
ok(ret == lstrlenA(buff2),
"GetRoleTextA: returned length doesn't match returned buffer for role %d\n", role);
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/* Win98 and WinMe don't clear the buffer on a nonexistent role in the W-call */
memset(buff2W, 0, sizeof(buff2W));
ret = GetRoleTextW(role, NULL, 0);
GetRoleTextW(role, buff2W, sizeof(buff2W)/sizeof(WCHAR));
ok(ret == lstrlenW(buff2W),
"GetRoleTextW: returned length doesn't match returned buffer for role %d\n", role);
}
}
START_TEST(main)
{
test_getroletext();
}