reactos/rostests/apitests/user32/desktop.c
Thomas Faber a976f17441 [USER32_APITEST]
- Add a test for window station reference counts
CORE-11124

svn path=/trunk/; revision=71173
2016-04-16 20:30:11 +00:00

366 lines
13 KiB
C

/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for desktop objects
* PROGRAMMERS: Giannis Adamopoulos
* Thomas Faber
*/
#define WIN32_NO_STATUS
#include <apitest.h>
#include <stdio.h>
#include <wingdi.h>
#include <winuser.h>
#include "helper.h"
#include <ndk/umtypes.h>
#include <ndk/obfuncs.h>
#define DESKTOP_ALL_ACCESS 0x01ff
struct test_info {
WCHAR* ExpectedWinsta;
WCHAR* ExpectedDesktp;
};
struct test_info TestResults[] = {{L"WinSta0",L"Default"},
{L"WinSta0",L"Default"},
{L"WinSta0",L"Default"},
{NULL, NULL},
{NULL, NULL},
{NULL, NULL},
{NULL, NULL},
{L"WinSta0",L"Default"},
{L"TestWinsta", L"TestDesktop"},
{NULL, NULL}};
void do_InitialDesktop_child(int i)
{
HDESK hdesktop;
HWINSTA hwinsta;
WCHAR buffer[100];
DWORD size;
BOOL ret;
if(TestResults[i].ExpectedWinsta == NULL)
{
trace("Process should have failed to initialize\n");
return;
}
IsGUIThread(TRUE);
hdesktop = GetThreadDesktop(GetCurrentThreadId());
hwinsta = GetProcessWindowStation();
ret = GetUserObjectInformationW( hwinsta, UOI_NAME, buffer, sizeof(buffer), &size );
ok(ret == TRUE, "ret = %d\n", ret);
ok(wcscmp(buffer, TestResults[i].ExpectedWinsta) == 0, "Wrong winsta %S insted of %S\n", buffer, TestResults[i].ExpectedWinsta);
ret = GetUserObjectInformationW( hdesktop, UOI_NAME, buffer, sizeof(buffer), &size );
ok(ret == TRUE, "ret = %d\n", ret);
ok(wcscmp(buffer, TestResults[i].ExpectedDesktp) == 0, "Wrong desktop %S insted of %S\n", buffer, TestResults[i].ExpectedDesktp);
}
void test_CreateProcessWithDesktop(int i, char *argv0, char* Desktop, DWORD expectedExitCode)
{
STARTUPINFOA startup;
char path[MAX_PATH];
BOOL ret;
DWORD ExitCode;
PROCESS_INFORMATION pi;
memset( &startup, 0, sizeof(startup) );
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = SW_SHOWNORMAL;
startup.lpDesktop = Desktop;
sprintf( path, "%s desktop %u", argv0, i );
ret = CreateProcessA( NULL, path, NULL, NULL, TRUE, 0, NULL, NULL, &startup, &pi );
ok( ret, "%d: CreateProcess '%s' failed err %d.\n", i, path, (int)GetLastError() );
WaitForSingleObject (pi.hProcess, INFINITE);
ret = GetExitCodeProcess(pi.hProcess, &ExitCode);
ok(ret > 0 , "%d: GetExitCodeProcess failed\n", i);
/* the exit code varies from version to version */
/* xp returns error 128 and 7 returns STATUS_DLL_INIT_FAILED */
if(ExitCode == 128) ExitCode = STATUS_DLL_INIT_FAILED;
ok(ExitCode == expectedExitCode, "%d: expected error 0x%x in child process got 0x%x\n", i, (int)expectedExitCode, (int)ExitCode);
CloseHandle(pi.hProcess);
}
HWINSTA CreateInheritableWinsta(WCHAR* name, ACCESS_MASK dwDesiredAccess, BOOL inheritable)
{
SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof(sa);
sa.lpSecurityDescriptor = NULL;
sa.bInheritHandle = inheritable;
return CreateWindowStationW(name, 0, dwDesiredAccess, &sa );
}
HDESK CreateInheritableDesktop(WCHAR* name, ACCESS_MASK dwDesiredAccess, BOOL inheritable)
{
SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof(sa);
sa.lpSecurityDescriptor = NULL;
sa.bInheritHandle = inheritable;
return CreateDesktopW(name, NULL, NULL, 0, dwDesiredAccess, &sa );
}
void Test_InitialDesktop(char *argv0)
{
HWINSTA hwinsta = NULL, hwinstaInitial;
HDESK hdesktop = NULL;
BOOL ret;
hwinstaInitial = GetProcessWindowStation();
test_CreateProcessWithDesktop(0, argv0, NULL, 0);
test_CreateProcessWithDesktop(1, argv0, "Default", 0);
test_CreateProcessWithDesktop(2, argv0, "WinSta0\\Default", 0);
test_CreateProcessWithDesktop(3, argv0, "Winlogon", STATUS_DLL_INIT_FAILED);
test_CreateProcessWithDesktop(4, argv0, "WinSta0/Default", STATUS_DLL_INIT_FAILED);
test_CreateProcessWithDesktop(5, argv0, "NonExistantDesktop", STATUS_DLL_INIT_FAILED);
test_CreateProcessWithDesktop(6, argv0, "NonExistantWinsta\\NonExistantDesktop", STATUS_DLL_INIT_FAILED);
hwinsta = CreateInheritableWinsta(L"TestWinsta", WINSTA_ALL_ACCESS, TRUE);
ok(hwinsta!=NULL, "CreateWindowStation failed\n");
ret = SetProcessWindowStation(hwinsta);
ok(ret != 0, "SetProcessWindowStation failed\n");
hdesktop = CreateInheritableDesktop(L"TestDesktop", DESKTOP_ALL_ACCESS, TRUE);
ok(hdesktop!=NULL, "CreateDesktop failed\n");
test_CreateProcessWithDesktop(7, argv0, NULL, 0);
test_CreateProcessWithDesktop(8, argv0, "TestWinsta\\TestDesktop", 0);
test_CreateProcessWithDesktop(8, argv0, "NonExistantWinsta\\NonExistantDesktop", STATUS_DLL_INIT_FAILED);
ret = SetProcessWindowStation(hwinstaInitial);
ok(ret != 0, "SetProcessWindowStation failed\n");
ret = CloseDesktop(hdesktop);
ok(ret != 0, "CloseDesktop failed\n");
ret = CloseWindowStation(hwinsta);
ok(ret != 0, "CloseWindowStation failed\n");
}
void Test_OpenInputDesktop()
{
HDESK hDeskInput ,hDeskInput2;
HDESK hDeskInitial;
BOOL ret;
HWINSTA hwinsta = NULL, hwinstaInitial;
DWORD err;
hDeskInput = OpenInputDesktop(0, FALSE, DESKTOP_ALL_ACCESS);
ok(hDeskInput != NULL, "OpenInputDesktop failed\n");
hDeskInitial = GetThreadDesktop( GetCurrentThreadId() );
ok(hDeskInitial != NULL, "GetThreadDesktop failed\n");
ok(hDeskInput != hDeskInitial, "OpenInputDesktop returned thread desktop\n");
hDeskInput2 = OpenInputDesktop(0, FALSE, DESKTOP_ALL_ACCESS);
ok(hDeskInput2 != NULL, "Second call to OpenInputDesktop failed\n");
ok(hDeskInput2 != hDeskInput, "Second call to OpenInputDesktop returned same handle\n");
ok(CloseDesktop(hDeskInput2) != 0, "CloseDesktop failed\n");
ret = SetThreadDesktop(hDeskInput);
ok(ret == TRUE, "SetThreadDesktop for input desktop failed\n");
ret = SetThreadDesktop(hDeskInitial);
ok(ret == TRUE, "SetThreadDesktop for initial desktop failed\n");
ok(CloseDesktop(hDeskInput) != 0, "CloseDesktop failed\n");
/* Try calling OpenInputDesktop after switching to a new winsta */
hwinstaInitial = GetProcessWindowStation();
ok(hwinstaInitial != 0, "GetProcessWindowStation failed\n");
hwinsta = CreateWindowStationW(L"TestWinsta", 0, WINSTA_ALL_ACCESS, NULL);
ok(hwinsta != 0, "CreateWindowStationW failed\n");
ret = SetProcessWindowStation(hwinsta);
ok(ret != 0, "SetProcessWindowStation failed\n");
hDeskInput = OpenInputDesktop(0, FALSE, DESKTOP_ALL_ACCESS);
ok(hDeskInput == 0, "OpenInputDesktop should fail\n");
err = GetLastError();
ok(err == ERROR_INVALID_FUNCTION, "Got last error: %lu\n", err);
ret = SetProcessWindowStation(hwinstaInitial);
ok(ret != 0, "SetProcessWindowStation failed\n");
ret = CloseWindowStation(hwinsta);
ok(ret != 0, "CloseWindowStation failed\n");
}
static HWINSTA open_winsta(PCWSTR winstaName, DWORD *error)
{
HWINSTA hwinsta;
SetLastError(0xfeedf00d);
hwinsta = OpenWindowStationW(winstaName, FALSE, WINSTA_ALL_ACCESS);
*error = GetLastError();
return hwinsta;
}
static HWINSTA create_winsta(PCWSTR winstaName, DWORD *error)
{
HWINSTA hwinsta;
SetLastError(0xfeedf00d);
hwinsta = CreateWindowStationW(winstaName, 0, WINSTA_ALL_ACCESS, NULL);
*error = GetLastError();
return hwinsta;
}
static HDESK open_desk(PCWSTR deskName, DWORD *error)
{
HDESK hdesk;
SetLastError(0xfeedf00d);
hdesk = OpenDesktopW(deskName, 0, FALSE, DESKTOP_ALL_ACCESS);
*error = GetLastError();
return hdesk;
}
static HDESK create_desk(PCWSTR deskName, DWORD *error)
{
HDESK hdesk;
SetLastError(0xfeedf00d);
hdesk = CreateDesktopW(deskName, NULL, NULL, 0, DESKTOP_ALL_ACCESS, NULL);
*error = GetLastError();
return hdesk;
}
static void Test_References(void)
{
PCWSTR winstaName = L"RefTestWinsta";
PCWSTR deskName = L"RefTestDesktop";
HWINSTA hwinsta;
HWINSTA hwinsta2;
HWINSTA hwinstaProcess;
DWORD error;
NTSTATUS status;
OBJECT_BASIC_INFORMATION objectInfo = { 0 };
HDESK hdesk;
BOOL ret;
ULONG baseRefs;
#define check_ref(handle, hdlcnt, ptrcnt) \
status = NtQueryObject(handle, ObjectBasicInformation, &objectInfo, sizeof(objectInfo), NULL); \
ok(status == STATUS_SUCCESS, "status = %lx\n", status); \
ok(objectInfo.HandleCount == (hdlcnt), "HandleCount = %lx\n", objectInfo.HandleCount); \
ok(objectInfo.PointerCount == (ptrcnt), "PointerCount = %lx\n", objectInfo.PointerCount);
/* Winsta shouldn't exist */
hwinsta = open_winsta(winstaName, &error);
ok(hwinsta == NULL && error == ERROR_FILE_NOT_FOUND, "Got %p, %lu\n", hwinsta, error);
/* Create it -- we get 1/4 instead of 1/3 because Winstas are kept in a list */
hwinsta = create_winsta(winstaName, &error);
ok(hwinsta != NULL && error == NO_ERROR, "Got %p, %lu\n", hwinsta, error);
check_ref(hwinsta, 1, 4);
baseRefs = objectInfo.PointerCount;
ok(baseRefs == 4, "Window station initially has %lu references, expected 4\n", baseRefs);
check_ref(hwinsta, 1, baseRefs);
/* Open a second handle */
hwinsta2 = open_winsta(winstaName, &error);
ok(hwinsta2 != NULL && error == 0xfeedf00d, "Got %p, %lu\n", hwinsta, error);
check_ref(hwinsta, 2, baseRefs + 1);
/* Close second handle -- back to 1/4 */
ret = CloseHandle(hwinsta2);
ok(ret == TRUE, "ret = %d\n", ret);
check_ref(hwinsta, 1, baseRefs);
/* Same game but using CloseWindowStation */
hwinsta2 = open_winsta(winstaName, &error);
ok(hwinsta2 != NULL && error == 0xfeedf00d, "Got %p, %lu\n", hwinsta, error);
check_ref(hwinsta, 2, baseRefs + 1);
ret = CloseWindowStation(hwinsta2);
ok(ret == TRUE, "ret = %d\n", ret);
check_ref(hwinsta, 1, baseRefs);
/* Set it as the process Winsta */
hwinstaProcess = GetProcessWindowStation();
SetProcessWindowStation(hwinsta);
check_ref(hwinsta, 2, baseRefs + 2);
/* Create a desktop. It takes a reference */
hdesk = create_desk(deskName, &error);
ok(hdesk != NULL && error == 0xfeedf00d, "Got %p, %lu\n", hdesk, error);
check_ref(hwinsta, 2, baseRefs + 3);
/* CloseHandle fails, must use CloseDesktop */
ret = CloseHandle(hdesk);
ok(ret == FALSE, "ret = %d\n", ret);
check_ref(hwinsta, 2, baseRefs + 3);
ret = CloseDesktop(hdesk);
ok(ret == TRUE, "ret = %d\n", ret);
check_ref(hwinsta, 2, baseRefs + 2); // 2/7 on Win7?
/* Desktop no longer exists */
hdesk = open_desk(deskName, &error);
ok(hdesk == NULL && error == ERROR_FILE_NOT_FOUND, "Got %p, %lu\n", hdesk, error);
check_ref(hwinsta, 2, baseRefs + 2);
/* Restore the original process Winsta */
SetProcessWindowStation(hwinstaProcess);
check_ref(hwinsta, 1, baseRefs);
/* Close our last handle */
ret = CloseHandle(hwinsta);
ok(ret == TRUE, "ret = %d\n", ret);
/* Winsta no longer exists */
hwinsta = open_winsta(winstaName, &error);
ok(hwinsta == NULL && error == ERROR_FILE_NOT_FOUND, "Got %p, %lu\n", hwinsta, error);
/* Create the Winsta again, and close it while there's still a desktop */
hwinsta = create_winsta(winstaName, &error);
ok(hwinsta != NULL && error == NO_ERROR, "Got %p, %lu\n", hwinsta, error);
check_ref(hwinsta, 1, baseRefs);
hwinstaProcess = GetProcessWindowStation();
SetProcessWindowStation(hwinsta);
check_ref(hwinsta, 2, baseRefs + 2);
hdesk = create_desk(deskName, &error);
ok(hdesk != NULL && error == 0xfeedf00d, "Got %p, %lu\n", hdesk, error);
check_ref(hwinsta, 2, baseRefs + 3);
/* The reference from the desktop is still there, hence 1/5 */
SetProcessWindowStation(hwinstaProcess);
check_ref(hwinsta, 1, baseRefs + 1);
ret = CloseHandle(hwinsta);
ok(ret == TRUE, "ret = %d\n", ret);
hwinsta = open_winsta(winstaName, &error);
ok(hwinsta == NULL && error == ERROR_FILE_NOT_FOUND, "Got %p, %lu\n", hwinsta, error);
}
START_TEST(desktop)
{
char **test_argv;
int argc = winetest_get_mainargs( &test_argv );
/* this program tests some cases that a child application fails to initialize */
/* to test this behaviour properly we have to disable error messages */
//SetErrorMode( SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX );
if (argc >= 3)
{
unsigned int arg;
/* Child process. */
sscanf (test_argv[2], "%d", (unsigned int *) &arg);
do_InitialDesktop_child( arg );
return;
}
Test_InitialDesktop(test_argv[0]);
Test_OpenInputDesktop();
Test_References();
}