140 lines
4.8 KiB
C
140 lines
4.8 KiB
C
/*
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* Process tests
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*
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* Copyright 2021 Jinoh Kang
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <ntstatus.h>
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#define WIN32_NO_STATUS
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#include <windef.h>
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#include <winbase.h>
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#include <winerror.h>
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#include <winternl.h>
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#include "wine/test.h"
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static BOOL (WINAPI *pCompareObjectHandles)(HANDLE, HANDLE);
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static LPVOID (WINAPI *pMapViewOfFile3)(HANDLE, HANDLE, PVOID, ULONG64 offset, SIZE_T size,
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ULONG, ULONG, MEM_EXTENDED_PARAMETER *, ULONG);
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static void test_CompareObjectHandles(void)
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{
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HANDLE h1, h2;
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BOOL ret;
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if (!pCompareObjectHandles)
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{
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skip("CompareObjectHandles is not available.\n");
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return;
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}
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ret = pCompareObjectHandles( GetCurrentProcess(), GetCurrentProcess() );
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ok( ret, "comparing GetCurrentProcess() to self failed with %lu\n", GetLastError() );
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ret = pCompareObjectHandles( GetCurrentThread(), GetCurrentThread() );
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ok( ret, "comparing GetCurrentThread() to self failed with %lu\n", GetLastError() );
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SetLastError(0);
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ret = pCompareObjectHandles( GetCurrentProcess(), GetCurrentThread() );
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ok( !ret && GetLastError() == ERROR_NOT_SAME_OBJECT,
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"comparing GetCurrentProcess() to GetCurrentThread() returned %lu\n", GetLastError() );
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h1 = NULL;
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ret = DuplicateHandle( GetCurrentProcess(), GetCurrentProcess(), GetCurrentProcess(),
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&h1, 0, FALSE, DUPLICATE_SAME_ACCESS );
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ok( ret, "failed to duplicate current process handle: %lu\n", GetLastError() );
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ret = pCompareObjectHandles( GetCurrentProcess(), h1 );
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ok( ret, "comparing GetCurrentProcess() with %p failed with %lu\n", h1, GetLastError() );
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CloseHandle( h1 );
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h1 = CreateFileA( "\\\\.\\NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0 );
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ok( h1 != INVALID_HANDLE_VALUE, "CreateFile failed (%ld)\n", GetLastError() );
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h2 = NULL;
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ret = DuplicateHandle( GetCurrentProcess(), h1, GetCurrentProcess(),
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&h2, 0, FALSE, DUPLICATE_SAME_ACCESS );
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ok( ret, "failed to duplicate handle %p: %lu\n", h1, GetLastError() );
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ret = pCompareObjectHandles( h1, h2 );
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ok( ret, "comparing %p with %p failed with %lu\n", h1, h2, GetLastError() );
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CloseHandle( h2 );
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h2 = CreateFileA( "\\\\.\\NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0 );
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ok( h2 != INVALID_HANDLE_VALUE, "CreateFile failed (%ld)\n", GetLastError() );
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SetLastError(0);
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ret = pCompareObjectHandles( h1, h2 );
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ok( !ret && GetLastError() == ERROR_NOT_SAME_OBJECT,
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"comparing %p with %p returned %lu\n", h1, h2, GetLastError() );
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CloseHandle( h2 );
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CloseHandle( h1 );
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}
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static void test_MapViewOfFile3(void)
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{
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static const char testfile[] = "testfile.xxx";
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HANDLE file, mapping;
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void *ptr;
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if (!pMapViewOfFile3)
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{
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win_skip("MapViewOfFile3() is not supported.\n");
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return;
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}
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SetLastError(0xdeadbeef);
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file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
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ok( file != INVALID_HANDLE_VALUE, "CreateFile error %lu\n", GetLastError() );
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SetFilePointer( file, 12288, NULL, FILE_BEGIN );
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SetEndOfFile( file );
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SetLastError(0xdeadbeef);
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mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
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ok( mapping != 0, "CreateFileMapping error %lu\n", GetLastError() );
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SetLastError(0xdeadbeef);
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ptr = pMapViewOfFile3( mapping, GetCurrentProcess(), NULL, 0, 4096, 0, PAGE_READONLY, NULL, 0);
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ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %lu\n", GetLastError() );
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UnmapViewOfFile( ptr );
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CloseHandle( file );
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DeleteFileA( testfile );
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}
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START_TEST(process)
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{
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HMODULE hmod;
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hmod = GetModuleHandleA("kernel32.dll");
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pCompareObjectHandles = (void *)GetProcAddress(hmod, "CompareObjectHandles");
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ok(!pCompareObjectHandles, "expected CompareObjectHandles only in kernelbase.dll\n");
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hmod = GetModuleHandleA("kernelbase.dll");
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pCompareObjectHandles = (void *)GetProcAddress(hmod, "CompareObjectHandles");
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pMapViewOfFile3 = (void *)GetProcAddress(hmod, "MapViewOfFile3");
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test_CompareObjectHandles();
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test_MapViewOfFile3();
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}
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