454 lines
18 KiB
C
454 lines
18 KiB
C
/*
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* Unit test suite for Virtual* family of APIs.
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*
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* Copyright 2004 Dmitry Timoshkov
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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 <stdio.h>
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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 "wine/test.h"
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#define NUM_THREADS 4
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static HANDLE create_target_process(const char *arg)
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{
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char **argv;
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char cmdline[MAX_PATH];
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PROCESS_INFORMATION pi;
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STARTUPINFO si = { 0 };
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si.cb = sizeof(si);
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winetest_get_mainargs( &argv );
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sprintf(cmdline, "%s %s %s", argv[0], argv[1], arg);
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ok(CreateProcess(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL,
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&si, &pi) != 0, "error: %u\n", GetLastError());
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ok(CloseHandle(pi.hThread) != 0, "error %u\n", GetLastError());
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return pi.hProcess;
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}
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static void test_VirtualAllocEx(void)
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{
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const unsigned int alloc_size = 1<<15;
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char *src, *dst;
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unsigned long bytes_written = 0, bytes_read = 0, i;
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void *addr1, *addr2;
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BOOL b;
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DWORD old_prot;
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MEMORY_BASIC_INFORMATION info;
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HANDLE hProcess;
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hProcess = create_target_process("sleep");
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ok(hProcess != NULL, "Can't start process\n");
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SetLastError(0xdeadbeef);
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addr1 = VirtualAllocEx(hProcess, NULL, alloc_size, MEM_COMMIT,
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PAGE_EXECUTE_READWRITE);
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if (!addr1 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
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{ /* Win9x */
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trace("VirtualAllocEx is not implemented, skipping the test\n");
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return;
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}
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src = (char *) HeapAlloc( GetProcessHeap(), 0, alloc_size );
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dst = (char *) HeapAlloc( GetProcessHeap(), 0, alloc_size );
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for (i = 0; i < alloc_size; i++)
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src[i] = 0xcafedead + i;
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todo_wine ok(addr1 != NULL, "VirtualAllocEx error %u\n", GetLastError());
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b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
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ok(b && (bytes_written == alloc_size), "%lu bytes written\n",
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bytes_written);
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b = ReadProcessMemory(hProcess, addr1, dst, alloc_size, &bytes_read);
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ok(b && (bytes_read == alloc_size), "%lu bytes read\n", bytes_read);
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ok(!memcmp(src, dst, alloc_size), "Data from remote process differs\n");
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b = VirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE);
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todo_wine ok(b != 0, "VirtualFreeEx, error %u\n", GetLastError());
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HeapFree( GetProcessHeap(), 0, src );
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HeapFree( GetProcessHeap(), 0, dst );
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/*
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* The following tests parallel those in test_VirtualAlloc()
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*/
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SetLastError(0xdeadbeef);
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addr1 = VirtualAllocEx(hProcess, 0, 0, MEM_RESERVE, PAGE_NOACCESS);
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ok(addr1 == NULL, "VirtualAllocEx should fail on zero-sized allocation\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
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GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
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"got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
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addr1 = VirtualAllocEx(hProcess, 0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
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todo_wine ok(addr1 != NULL, "VirtualAllocEx failed\n");
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/* test a not committed memory */
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memset(&info, 'q', sizeof(info));
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todo_wine ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info))
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== sizeof(info), "VirtualQueryEx failed\n");
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todo_wine ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress,
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addr1);
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todo_wine ok(info.AllocationBase == addr1, "%p != %p\n",
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info.AllocationBase, addr1);
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todo_wine ok(info.AllocationProtect == PAGE_NOACCESS,
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"%x != PAGE_NOACCESS\n", info.AllocationProtect);
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todo_wine ok(info.RegionSize == 0x10000, "%lx != 0x10000\n",
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info.RegionSize);
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todo_wine ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
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/* NT reports Protect == 0 for a not committed memory block */
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todo_wine ok(info.Protect == 0 /* NT */ ||
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info.Protect == PAGE_NOACCESS, /* Win9x */
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"%x != PAGE_NOACCESS\n", info.Protect);
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todo_wine ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
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SetLastError(0xdeadbeef);
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ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
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"VirtualProtectEx should fail on a not committed memory\n");
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todo_wine ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
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GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
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"got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
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addr2 = VirtualAllocEx(hProcess, addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
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ok(addr1 == addr2, "VirtualAllocEx failed\n");
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/* test a committed memory */
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todo_wine ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info))
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== sizeof(info),
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"VirtualQueryEx failed\n");
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todo_wine ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress,
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addr1);
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todo_wine ok(info.AllocationBase == addr1, "%p != %p\n",
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info.AllocationBase, addr1);
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todo_wine ok(info.AllocationProtect == PAGE_NOACCESS,
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"%x != PAGE_NOACCESS\n", info.AllocationProtect);
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todo_wine ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
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todo_wine ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
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/* this time NT reports PAGE_NOACCESS as well */
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todo_wine ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
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todo_wine ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
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/* this should fail, since not the whole range is committed yet */
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SetLastError(0xdeadbeef);
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ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
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"VirtualProtectEx should fail on a not committed memory\n");
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todo_wine ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
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GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
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"got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
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todo_wine ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READONLY,
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&old_prot), "VirtualProtectEx failed\n");
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todo_wine ok(old_prot == PAGE_NOACCESS,
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"wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
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todo_wine ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READWRITE,
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&old_prot), "VirtualProtectEx failed\n");
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todo_wine ok(old_prot == PAGE_READONLY,
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"wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
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ok(!VirtualFreeEx(hProcess, addr1, 0x10000, 0),
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"VirtualFreeEx should fail with type 0\n");
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todo_wine ok(GetLastError() == ERROR_INVALID_PARAMETER,
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"got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
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todo_wine ok(VirtualFreeEx(hProcess, addr1, 0x10000, MEM_DECOMMIT),
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"VirtualFreeEx failed\n");
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/* if the type is MEM_RELEASE, size must be 0 */
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ok(!VirtualFreeEx(hProcess, addr1, 1, MEM_RELEASE),
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"VirtualFreeEx should fail\n");
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todo_wine ok(GetLastError() == ERROR_INVALID_PARAMETER,
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"got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
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todo_wine ok(VirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE),
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"VirtualFreeEx failed\n");
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TerminateProcess(hProcess, 0);
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CloseHandle(hProcess);
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}
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static void test_VirtualAlloc(void)
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{
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void *addr1, *addr2;
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DWORD old_prot;
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MEMORY_BASIC_INFORMATION info;
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SetLastError(0xdeadbeef);
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addr1 = VirtualAlloc(0, 0, MEM_RESERVE, PAGE_NOACCESS);
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ok(addr1 == NULL, "VirtualAlloc should fail on zero-sized allocation\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
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GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
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"got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
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addr1 = VirtualAlloc(0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
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ok(addr1 != NULL, "VirtualAlloc failed\n");
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/* test a not committed memory */
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ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
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"VirtualQuery failed\n");
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ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
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ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
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ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
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ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
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ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
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/* NT reports Protect == 0 for a not committed memory block */
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ok(info.Protect == 0 /* NT */ ||
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info.Protect == PAGE_NOACCESS, /* Win9x */
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"%x != PAGE_NOACCESS\n", info.Protect);
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ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
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SetLastError(0xdeadbeef);
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ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
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"VirtualProtect should fail on a not committed memory\n");
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ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
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GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
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"got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
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addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
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ok(addr1 == addr2, "VirtualAlloc failed\n");
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/* test a committed memory */
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ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
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"VirtualQuery failed\n");
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ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
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ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
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ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
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ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
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ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
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/* this time NT reports PAGE_NOACCESS as well */
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ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
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ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
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/* this should fail, since not the whole range is committed yet */
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SetLastError(0xdeadbeef);
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ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
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"VirtualProtect should fail on a not committed memory\n");
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ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
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GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
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"got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
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ok(VirtualProtect(addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtect failed\n");
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ok(old_prot == PAGE_NOACCESS,
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"wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
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ok(VirtualProtect(addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtect failed\n");
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ok(old_prot == PAGE_READONLY,
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"wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
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ok(!VirtualFree(addr1, 0x10000, 0), "VirtualFree should fail with type 0\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER,
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"got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
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ok(VirtualFree(addr1, 0x10000, MEM_DECOMMIT), "VirtualFree failed\n");
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/* if the type is MEM_RELEASE, size must be 0 */
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ok(!VirtualFree(addr1, 1, MEM_RELEASE), "VirtualFree should fail\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER,
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"got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
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ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n");
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}
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static void test_MapViewOfFile(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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file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
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ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
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SetFilePointer( file, 4096, NULL, FILE_BEGIN );
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SetEndOfFile( file );
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/* read/write mapping */
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mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
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ok( mapping != 0, "CreateFileMapping failed\n" );
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ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile FILE_MAPE_READ failed\n" );
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UnmapViewOfFile( ptr );
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/* this fails on win9x but succeeds on NT */
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ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
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if (ptr) UnmapViewOfFile( ptr );
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else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
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ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile 0 failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE failed\n" );
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UnmapViewOfFile( ptr );
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CloseHandle( mapping );
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/* read-only mapping */
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mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
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ok( mapping != 0, "CreateFileMapping failed\n" );
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ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ failed\n" );
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UnmapViewOfFile( ptr );
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/* this fails on win9x but succeeds on NT */
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ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
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if (ptr) UnmapViewOfFile( ptr );
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else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
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ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile 0 failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
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ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_PARAMETER ||
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GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
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CloseHandle( mapping );
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/* copy-on-write mapping */
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mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
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ok( mapping != 0, "CreateFileMapping failed\n" );
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ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile FILE_MAP_COPY failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile 0 failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
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ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_PARAMETER ||
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GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
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CloseHandle( mapping );
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/* no access mapping */
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mapping = CreateFileMappingA( file, NULL, PAGE_NOACCESS, 0, 4096, NULL );
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/* fails on NT but succeeds on win9x */
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if (!mapping) ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
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else
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{
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ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
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ok( !ptr, "MapViewOfFile FILE_MAP_COPY succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
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ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
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ok( ptr != NULL, "MapViewOfFile 0 failed\n" );
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UnmapViewOfFile( ptr );
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ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
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ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
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CloseHandle( mapping );
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}
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CloseHandle( file );
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/* now try read-only file */
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file = CreateFileA( testfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0 );
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ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
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mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
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ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
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ok( GetLastError() == ERROR_INVALID_PARAMETER ||
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GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
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mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
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ok( mapping != 0, "CreateFileMapping PAGE_WRITECOPY failed\n" );
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CloseHandle( mapping );
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mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
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ok( mapping != 0, "CreateFileMapping PAGE_READONLY failed\n" );
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CloseHandle( mapping );
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CloseHandle( file );
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/* now try no access file */
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file = CreateFileA( testfile, 0, 0, NULL, OPEN_EXISTING, 0, 0 );
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ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
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mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
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ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
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|
ok( GetLastError() == ERROR_INVALID_PARAMETER ||
|
|
GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
|
|
|
|
mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
|
|
ok( !mapping, "CreateFileMapping PAGE_WRITECOPY succeeded\n" );
|
|
ok( GetLastError() == ERROR_INVALID_PARAMETER ||
|
|
GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
|
|
|
|
mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
|
|
ok( !mapping, "CreateFileMapping PAGE_READONLY succeeded\n" );
|
|
ok( GetLastError() == ERROR_INVALID_PARAMETER ||
|
|
GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
|
|
|
|
CloseHandle( file );
|
|
|
|
CloseHandle( file );
|
|
DeleteFileA( testfile );
|
|
}
|
|
|
|
START_TEST(virtual)
|
|
{
|
|
int argc;
|
|
char **argv;
|
|
argc = winetest_get_mainargs( &argv );
|
|
|
|
if (argc >= 3)
|
|
{
|
|
if (!strcmp(argv[2], "sleep"))
|
|
{
|
|
Sleep(5000); /* spawned process runs for at most 5 seconds */
|
|
return;
|
|
}
|
|
while (1)
|
|
{
|
|
void *mem;
|
|
BOOL ret;
|
|
mem = VirtualAlloc(NULL, 1<<20, MEM_COMMIT|MEM_RESERVE,
|
|
PAGE_EXECUTE_READWRITE);
|
|
ok(mem != NULL, "VirtualAlloc failed %u\n", GetLastError());
|
|
if (mem == NULL) break;
|
|
ret = VirtualFree(mem, 0, MEM_RELEASE);
|
|
ok(ret, "VirtualFree failed %u\n", GetLastError());
|
|
if (!ret) break;
|
|
}
|
|
return;
|
|
}
|
|
|
|
test_VirtualAllocEx();
|
|
test_VirtualAlloc();
|
|
test_MapViewOfFile();
|
|
}
|