Sweden-Number/dlls/winspool/tests/info.c

175 lines
6.3 KiB
C

/*
* Copyright (C) 2003, 2004 Stefan Leichter
*
* 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 <stdarg.h>
#include "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wingdi.h"
#include "winspool.h"
static void test_default_printer(void)
{
#define DEFAULT_PRINTER_SIZE 1000
BOOL retval;
DWORD exact = DEFAULT_PRINTER_SIZE;
DWORD size;
FARPROC func = NULL;
HMODULE lib = NULL;
char buffer[DEFAULT_PRINTER_SIZE];
lib = GetModuleHandleA("winspool.drv");
if (!lib) {
ok( 0, "GetModuleHandleA(\"winspool.drv\") failed\n");
return;
}
func = GetProcAddress( lib, "GetDefaultPrinterA");
if (!func)
/* only supported on NT like OSes starting with win2k */
return;
SetLastError(ERROR_SUCCESS);
retval = func( buffer, &exact);
if (!retval || !exact || !strlen(buffer) ||
(ERROR_SUCCESS != GetLastError())) {
if ((ERROR_FILE_NOT_FOUND == GetLastError()) ||
(ERROR_INVALID_NAME == GetLastError()))
trace("this test requires a default printer to be set\n");
else {
ok( 0, "function call GetDefaultPrinterA failed unexpected!\n"
"function returned %s\n"
"last error 0x%08lx\n"
"returned buffer size 0x%08lx\n"
"returned buffer content %s\n",
retval ? "true" : "false", GetLastError(), exact, buffer);
}
return;
}
SetLastError(ERROR_SUCCESS);
retval = func( NULL, NULL);
ok( !retval, "function result wrong! False expected\n");
ok( ERROR_INVALID_PARAMETER == GetLastError(),
"Last error wrong! ERROR_INVALID_PARAMETER expected, got 0x%08lx\n",
GetLastError());
SetLastError(ERROR_SUCCESS);
retval = func( buffer, NULL);
ok( !retval, "function result wrong! False expected\n");
ok( ERROR_INVALID_PARAMETER == GetLastError(),
"Last error wrong! ERROR_INVALID_PARAMETER expected, got 0x%08lx\n",
GetLastError());
SetLastError(ERROR_SUCCESS);
size = 0;
retval = func( NULL, &size);
ok( !retval, "function result wrong! False expected\n");
ok( ERROR_INSUFFICIENT_BUFFER == GetLastError(),
"Last error wrong! ERROR_INSUFFICIENT_BUFFER expected, got 0x%08lx\n",
GetLastError());
ok( size == exact, "Parameter size wrong! %ld expected got %ld\n",
exact, size);
SetLastError(ERROR_SUCCESS);
size = DEFAULT_PRINTER_SIZE;
retval = func( NULL, &size);
ok( !retval, "function result wrong! False expected\n");
ok( ERROR_INSUFFICIENT_BUFFER == GetLastError(),
"Last error wrong! ERROR_INSUFFICIENT_BUFFER expected, got 0x%08lx\n",
GetLastError());
ok( size == exact, "Parameter size wrong! %ld expected got %ld\n",
exact, size);
size = 0;
retval = func( buffer, &size);
ok( !retval, "function result wrong! False expected\n");
ok( ERROR_INSUFFICIENT_BUFFER == GetLastError(),
"Last error wrong! ERROR_INSUFFICIENT_BUFFER expected, got 0x%08lx\n",
GetLastError());
ok( size == exact, "Parameter size wrong! %ld expected got %ld\n",
exact, size);
size = exact;
retval = func( buffer, &size);
ok( retval, "function result wrong! True expected\n");
ok( size == exact, "Parameter size wrong! %ld expected got %ld\n",
exact, size);
}
static void test_printer_directory(void)
{ LPBYTE buffer = NULL;
DWORD cbBuf = 0, pcbNeeded = 0;
BOOL res;
res = GetPrinterDriverDirectoryA( NULL, NULL, 1, NULL, 0, &cbBuf);
trace("GetPrinterDriverDirectoryA: first call returned 0x%04x, "
"buffer size 0x%08lx\n", res, cbBuf);
buffer = HeapAlloc( GetProcessHeap(), 0, cbBuf*2);
res = GetPrinterDriverDirectoryA(NULL, NULL, 1, buffer, cbBuf, &pcbNeeded);
ok( res, "expected result != 0, got %d\n", res);
ok( cbBuf == pcbNeeded, "pcbNeeded set to %ld instead of %ld\n",
pcbNeeded, cbBuf);
res = GetPrinterDriverDirectoryA(NULL, NULL, 1, buffer, cbBuf*2, &pcbNeeded);
ok( res, "expected result != 0, got %d\n", res);
ok( cbBuf == pcbNeeded, "pcbNeeded set to %ld instead of %ld\n",
pcbNeeded, cbBuf);
res = GetPrinterDriverDirectoryA( NULL, NULL, 1, buffer, cbBuf-1, &pcbNeeded);
ok( !res , "expected result == 0, got %d\n", res);
ok( cbBuf == pcbNeeded, "pcbNeeded set to %ld instead of %ld\n",
pcbNeeded, cbBuf);
ok( ERROR_INSUFFICIENT_BUFFER == GetLastError(),
"last error set to %ld instead of ERROR_INSUFFICIENT_BUFFER\n",
GetLastError());
res = GetPrinterDriverDirectoryA( NULL, NULL, 1, NULL, cbBuf, &pcbNeeded);
ok( (!res && ERROR_INVALID_USER_BUFFER == GetLastError()) ||
( res && ERROR_INVALID_PARAMETER == GetLastError()) ,
"expected either result == 0 and "
"last error == ERROR_INVALID_USER_BUFFER "
"or result != 0 and last error == ERROR_INVALID_PARAMETER "
"got result %d and last error == %ld\n", res, GetLastError());
res = GetPrinterDriverDirectoryA( NULL, NULL, 1, buffer, cbBuf, NULL);
ok( (!res && RPC_X_NULL_REF_POINTER == GetLastError()) || res,
"expected either result == 0 and "
"last error == RPC_X_NULL_REF_POINTER or result != 0 "
"got result %d and last error == %ld\n", res, GetLastError());
res = GetPrinterDriverDirectoryA( NULL, NULL, 1, NULL, cbBuf, NULL);
ok( (!res && RPC_X_NULL_REF_POINTER == GetLastError()) ||
( res && ERROR_INVALID_PARAMETER == GetLastError()) ,
"expected either result == 0 and "
"last error == RPC_X_NULL_REF_POINTER "
"or result != 0 and last error == ERROR_INVALID_PARAMETER "
"got result %d and last error == %ld\n", res, GetLastError());
HeapFree( GetProcessHeap(), 0, buffer);
}
START_TEST(info)
{
test_default_printer();
test_printer_directory();
}