Sweden-Number/dlls/ntprint/tests/ntprint.c

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/*
* Unit test suite for the Spooler Setup API (Printing)
*
* Copyright 2007 Detlef Riekenberg
*
* 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 <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wingdi.h"
#include "wine/test.h"
/* ##### */
static HMODULE hdll;
static HANDLE (WINAPI *pPSetupCreateMonitorInfo)(DWORD, const WCHAR *);
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static VOID (WINAPI *pPSetupDestroyMonitorInfo)(HANDLE);
static BOOL (WINAPI *pPSetupEnumMonitor)(HANDLE, DWORD, LPWSTR, LPDWORD);
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/* ########################### */
static LPCSTR load_functions(void)
{
LPCSTR ptr;
ptr = "ntprint.dll";
hdll = LoadLibraryA(ptr);
if (!hdll) return ptr;
ptr = "PSetupCreateMonitorInfo";
pPSetupCreateMonitorInfo = (VOID *) GetProcAddress(hdll, ptr);
if (!pPSetupCreateMonitorInfo) return ptr;
ptr = "PSetupDestroyMonitorInfo";
pPSetupDestroyMonitorInfo = (VOID *) GetProcAddress(hdll, ptr);
if (!pPSetupDestroyMonitorInfo) return ptr;
ptr = "PSetupEnumMonitor";
pPSetupEnumMonitor = (VOID *) GetProcAddress(hdll, ptr);
if (!pPSetupEnumMonitor) return ptr;
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return NULL;
}
/* ########################### */
static void test_PSetupCreateMonitorInfo(VOID)
{
HANDLE mi;
WCHAR buffer[1024] = {'\\','\\'};
UINT len = sizeof(buffer) / sizeof(buffer[0]) - 2;
GetComputerNameW(buffer + 2, &len);
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SetLastError(0xdeadbeef);
mi = pPSetupCreateMonitorInfo(0, NULL);
if (!mi && (GetLastError() == RPC_S_SERVER_UNAVAILABLE)) {
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win_skip("The service 'Spooler' is required for many tests\n");
return;
}
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ok( mi != NULL, "got %p with %u (expected '!= NULL')\n", mi, GetLastError());
if (mi) pPSetupDestroyMonitorInfo(mi);
SetLastError(0xdeadbeef);
mi = pPSetupCreateMonitorInfo(0, buffer);
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ok( mi != NULL, "got %p with %u (expected '!= NULL')\n", mi, GetLastError());
if (mi) pPSetupDestroyMonitorInfo(mi);
SetLastError(0xdeadbeef);
mi = pPSetupCreateMonitorInfo(0, buffer + 1);
todo_wine {
ok( mi == NULL, "got %p\n", mi );
ok( GetLastError() == ERROR_INVALID_NAME, "got %d\n", GetLastError() );
}
if (mi) pPSetupDestroyMonitorInfo(mi);
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}
/* ########################### */
static void test_PSetupDestroyMonitorInfo(VOID)
{
HANDLE mi;
SetLastError(0xdeadbeef);
pPSetupDestroyMonitorInfo(NULL);
/* lasterror is returned */
trace("returned with %u\n", GetLastError());
SetLastError(0xdeadbeef);
mi = pPSetupCreateMonitorInfo(0, NULL);
if (!mi && (GetLastError() == RPC_S_SERVER_UNAVAILABLE)) {
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win_skip("The service 'Spooler' is required for many tests\n");
return;
}
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ok( mi != NULL, "got %p with %u (expected '!= NULL')\n", mi, GetLastError());
if (!mi) return;
SetLastError(0xdeadbeef);
pPSetupDestroyMonitorInfo(mi);
/* lasterror is returned */
trace("returned with %u\n", GetLastError());
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/* Trying to destroy the handle twice crashes with native ntprint.dll */
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if (0) {
SetLastError(0xdeadbeef);
pPSetupDestroyMonitorInfo(mi);
trace(" with %u\n", GetLastError());
}
}
/* ########################### */
static void test_PSetupEnumMonitor(VOID)
{
HANDLE mi;
WCHAR buffer[MAX_PATH+2];
DWORD minsize = 0;
DWORD size;
DWORD res;
DWORD index=0;
SetLastError(0xdeadbeef);
mi = pPSetupCreateMonitorInfo(0, NULL);
if (!mi) {
skip("PSetupCreateMonitorInfo\n");
return;
}
minsize = 0;
SetLastError(0xdeadbeef);
res = pPSetupEnumMonitor(mi, 0, NULL, &minsize);
ok( !res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER) && (minsize > 0),
"got %u with %u and %u (expected '0' with ERROR_INSUFFICIENT_BUFFER "
"and '> 0')\n", res, GetLastError(), minsize);
size = sizeof(buffer) / sizeof(buffer[0]);
if ((minsize + 1) > size) {
skip("overflow: %u\n", minsize);
pPSetupDestroyMonitorInfo(mi);
return;
}
if (0) {
/* XP: ERROR_INVALID_PARAMETER, w2k: Crash */
SetLastError(0xdeadbeef);
size = sizeof(buffer) / sizeof(buffer[0]);
res = pPSetupEnumMonitor(NULL, 0, buffer, &size);
ok( !res && (GetLastError() == ERROR_INVALID_PARAMETER),
"got %u with %u (expected '0' with ERROR_INVALID_PARAMETER)\n",
res, GetLastError());
}
if (0) {
/* XP: Crash, w2k: Success (how can that work?) */
SetLastError(0xdeadbeef);
size = sizeof(buffer) / sizeof(buffer[0]);
res = pPSetupEnumMonitor(mi, 0, NULL, &size);
trace("got %u with %u and %u\n", res, GetLastError(), size);
}
if (0) {
/* XP: ERROR_INVALID_PARAMETER, w2k: Crash */
SetLastError(0xdeadbeef);
res = pPSetupEnumMonitor(mi, 0, buffer, NULL);
ok( !res && (GetLastError() == ERROR_INVALID_PARAMETER),
"got %u with %u (expected '0' with ERROR_INVALID_PARAMETER)\n",
res, GetLastError());
}
SetLastError(0xdeadbeef);
size = minsize - 1;
res = pPSetupEnumMonitor(mi, 0, buffer, &size);
ok( !res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER),
"got %u with %u and %u (expected '0' with ERROR_INSUFFICIENT_BUFFER)\n",
res, GetLastError(), size);
SetLastError(0xdeadbeef);
size = minsize;
res = pPSetupEnumMonitor(mi, 0, buffer, &size);
ok( res, "got %u with %u and %u (expected '!= 0')\n",
res, GetLastError(), size);
SetLastError(0xdeadbeef);
size = minsize + 1;
res = pPSetupEnumMonitor(mi, 0, buffer, &size);
ok( res, "got %u with %u and %u (expected '!= 0')\n",
res, GetLastError(), size);
/* try max. 20 monitors */
while (res && (index < 20)) {
SetLastError(0xdeadbeef);
buffer[0] = '\0';
size = sizeof(buffer) / sizeof(buffer[0]);
res = pPSetupEnumMonitor(mi, index, buffer, &size);
ok( res || (GetLastError() == ERROR_NO_MORE_ITEMS),
"(%u) got %u with %u and %u (expected '!=0' or: '0' with "
"ERROR_NO_MORE_ITEMS)\n", index, res, GetLastError(), size);
if (res) index++;
}
pPSetupDestroyMonitorInfo(mi);
}
/* ########################### */
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START_TEST(ntprint)
{
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load_functions();
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test_PSetupCreateMonitorInfo();
test_PSetupDestroyMonitorInfo();
test_PSetupEnumMonitor();
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}