rostests/winetests/kernel32/virtual.c

   1 /*
   2  * Unit test suite for Virtual* family of APIs.
   3  *
   4  * Copyright 2004 Dmitry Timoshkov
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #include "ntstatus.h"
  25 #define WIN32_NO_STATUS
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winternl.h"
  29 #include "winerror.h"
  30 #include "wine/test.h"
  31
  32 #define NUM_THREADS 4
  33 #define MAPPING_SIZE 0x100000
  34
  35 static HINSTANCE hkernel32;
  36 static LPVOID (WINAPI *pVirtualAllocEx)(HANDLE, LPVOID, SIZE_T, DWORD, DWORD);
  37 static BOOL   (WINAPI *pVirtualFreeEx)(HANDLE, LPVOID, SIZE_T, DWORD);
  38 static UINT   (WINAPI *pGetWriteWatch)(DWORD,LPVOID,SIZE_T,LPVOID*,ULONG_PTR*,ULONG*);
  39 static UINT   (WINAPI *pResetWriteWatch)(LPVOID,SIZE_T);
  40 static NTSTATUS (WINAPI *pNtAreMappedFilesTheSame)(PVOID,PVOID);
  41 static NTSTATUS (WINAPI *pNtMapViewOfSection)(HANDLE, HANDLE, PVOID *, ULONG, SIZE_T, const LARGE_INTEGER *, SIZE_T *, ULONG, ULONG, ULONG);
  42 static DWORD (WINAPI *pNtUnmapViewOfSection)(HANDLE, PVOID);
  43
  44 /* ############################### */
  45
  46 static HANDLE create_target_process(const char *arg)
  47 {
  48     char **argv;
  49     char cmdline[MAX_PATH];
  50     PROCESS_INFORMATION pi;
  51     BOOL ret;
  52     STARTUPINFOA si = { 0 };
  53     si.cb = sizeof(si);
  54
  55     winetest_get_mainargs( &argv );
  56     sprintf(cmdline, "%s %s %s", argv[0], argv[1], arg);
  57     ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
  58     ok(ret, "error: %u\n", GetLastError());
  59     ret = CloseHandle(pi.hThread);
  60     ok(ret, "error %u\n", GetLastError());
  61     return pi.hProcess;
  62 }
  63
  64 static void test_VirtualAllocEx(void)
  65 {
  66     const unsigned int alloc_size = 1<<15;
  67     char *src, *dst;
  68     SIZE_T bytes_written = 0, bytes_read = 0, i;
  69     void *addr1, *addr2;
  70     BOOL b;
  71     DWORD old_prot;
  72     MEMORY_BASIC_INFORMATION info;
  73     HANDLE hProcess;
  74
  75     /* not exported in all windows-versions  */
  76     if ((!pVirtualAllocEx) || (!pVirtualFreeEx)) {
  77         win_skip("Virtual{Alloc,Free}Ex not available\n");
  78         return;
  79     }
  80
  81     hProcess = create_target_process("sleep");
  82     ok(hProcess != NULL, "Can't start process\n");
  83
  84     SetLastError(0xdeadbeef);
  85     addr1 = pVirtualAllocEx(hProcess, NULL, alloc_size, MEM_COMMIT,
  86                            PAGE_EXECUTE_READWRITE);
  87     if (!addr1 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
  88     {   /* Win9x */
  89         win_skip("VirtualAllocEx not implemented\n");
  90         TerminateProcess(hProcess, 0);
  91         CloseHandle(hProcess);
  92         return;
  93     }
  94
  95     src = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE );
  96     dst = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE );
  97     for (i = 0; i < alloc_size; i++)
  98         src[i] = i & 0xff;
  99
 100     ok(addr1 != NULL, "VirtualAllocEx error %u\n", GetLastError());
 101     b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
 102     ok(b && (bytes_written == alloc_size), "%lu bytes written\n",
 103        bytes_written);
 104     b = ReadProcessMemory(hProcess, addr1, dst, alloc_size, &bytes_read);
 105     ok(b && (bytes_read == alloc_size), "%lu bytes read\n", bytes_read);
 106     ok(!memcmp(src, dst, alloc_size), "Data from remote process differs\n");
 107
 108     /* test invalid source buffers */
 109
 110     b = VirtualProtect( src + 0x2000, 0x2000, PAGE_NOACCESS, &old_prot );
 111     ok( b, "VirtualProtect failed error %u\n", GetLastError() );
 112     b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
 113     ok( !b, "WriteProcessMemory succeeded\n" );
 114     ok( GetLastError() == ERROR_NOACCESS ||
 115         GetLastError() == ERROR_PARTIAL_COPY, /* vista */
 116         "wrong error %u\n", GetLastError() );
 117     ok( bytes_written == 0, "%lu bytes written\n", bytes_written );
 118     b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read);
 119     ok( !b, "ReadProcessMemory succeeded\n" );
 120     ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
 121     ok( bytes_read == 0, "%lu bytes written\n", bytes_read );
 122
 123     b = VirtualProtect( src, 0x2000, PAGE_NOACCESS, &old_prot );
 124     ok( b, "VirtualProtect failed error %u\n", GetLastError() );
 125     b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
 126     ok( !b, "WriteProcessMemory succeeded\n" );
 127     ok( GetLastError() == ERROR_NOACCESS ||
 128         GetLastError() == ERROR_PARTIAL_COPY, /* vista */
 129         "wrong error %u\n", GetLastError() );
 130     ok( bytes_written == 0, "%lu bytes written\n", bytes_written );
 131     b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read);
 132     ok( !b, "ReadProcessMemory succeeded\n" );
 133     ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
 134     ok( bytes_read == 0, "%lu bytes written\n", bytes_read );
 135
 136     b = pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE);
 137     ok(b != 0, "VirtualFreeEx, error %u\n", GetLastError());
 138
 139     VirtualFree( src, 0, MEM_FREE );
 140     VirtualFree( dst, 0, MEM_FREE );
 141
 142     /*
 143      * The following tests parallel those in test_VirtualAlloc()
 144      */
 145
 146     SetLastError(0xdeadbeef);
 147     addr1 = pVirtualAllocEx(hProcess, 0, 0, MEM_RESERVE, PAGE_NOACCESS);
 148     ok(addr1 == NULL, "VirtualAllocEx should fail on zero-sized allocation\n");
 149     ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
 150        GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
 151         "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 152
 153     addr1 = pVirtualAllocEx(hProcess, 0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
 154     ok(addr1 != NULL, "VirtualAllocEx failed\n");
 155
 156     /* test a not committed memory */
 157     memset(&info, 'q', sizeof(info));
 158     ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info), "VirtualQueryEx failed\n");
 159     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 160     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 161     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 162     ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
 163     ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
 164     /* NT reports Protect == 0 for a not committed memory block */
 165     ok(info.Protect == 0 /* NT */ ||
 166        info.Protect == PAGE_NOACCESS, /* Win9x */
 167         "%x != PAGE_NOACCESS\n", info.Protect);
 168     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 169
 170     SetLastError(0xdeadbeef);
 171     ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 172        "VirtualProtectEx should fail on a not committed memory\n");
 173     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 174        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 175         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 176
 177     addr2 = pVirtualAllocEx(hProcess, addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
 178     ok(addr1 == addr2, "VirtualAllocEx failed\n");
 179
 180     /* test a committed memory */
 181     ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info),
 182         "VirtualQueryEx failed\n");
 183     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 184     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 185     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 186     ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 187     ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 188     /* this time NT reports PAGE_NOACCESS as well */
 189     ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
 190     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 191
 192     /* this should fail, since not the whole range is committed yet */
 193     SetLastError(0xdeadbeef);
 194     ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 195         "VirtualProtectEx should fail on a not committed memory\n");
 196     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 197        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 198         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 199
 200     old_prot = 0;
 201     ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtectEx failed\n");
 202     ok(old_prot == PAGE_NOACCESS, "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
 203
 204     old_prot = 0;
 205     ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtectEx failed\n");
 206     ok(old_prot == PAGE_READONLY, "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
 207
 208     ok(!pVirtualFreeEx(hProcess, addr1, 0x10000, 0),
 209        "VirtualFreeEx should fail with type 0\n");
 210     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 211         "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 212
 213     ok(pVirtualFreeEx(hProcess, addr1, 0x10000, MEM_DECOMMIT), "VirtualFreeEx failed\n");
 214
 215     /* if the type is MEM_RELEASE, size must be 0 */
 216     ok(!pVirtualFreeEx(hProcess, addr1, 1, MEM_RELEASE),
 217        "VirtualFreeEx should fail\n");
 218     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 219         "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 220
 221     ok(pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE), "VirtualFreeEx failed\n");
 222
 223     TerminateProcess(hProcess, 0);
 224     CloseHandle(hProcess);
 225 }
 226
 227 static void test_VirtualAlloc(void)
 228 {
 229     void *addr1, *addr2;
 230     DWORD old_prot;
 231     MEMORY_BASIC_INFORMATION info;
 232
 233     SetLastError(0xdeadbeef);
 234     addr1 = VirtualAlloc(0, 0, MEM_RESERVE, PAGE_NOACCESS);
 235     ok(addr1 == NULL, "VirtualAlloc should fail on zero-sized allocation\n");
 236     ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
 237        GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
 238         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 239
 240     addr1 = VirtualAlloc(0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
 241     ok(addr1 != NULL, "VirtualAlloc failed\n");
 242
 243     /* test a not committed memory */
 244     ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 245         "VirtualQuery failed\n");
 246     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 247     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 248     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 249     ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
 250     ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
 251     /* NT reports Protect == 0 for a not committed memory block */
 252     ok(info.Protect == 0 /* NT */ ||
 253        info.Protect == PAGE_NOACCESS, /* Win9x */
 254         "%x != PAGE_NOACCESS\n", info.Protect);
 255     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 256
 257     SetLastError(0xdeadbeef);
 258     ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 259        "VirtualProtect should fail on a not committed memory\n");
 260     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 261        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 262         "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 263
 264     addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
 265     ok(addr1 == addr2, "VirtualAlloc failed\n");
 266
 267     /* test a committed memory */
 268     ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 269         "VirtualQuery failed\n");
 270     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 271     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 272     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 273     ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 274     ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 275     /* this time NT reports PAGE_NOACCESS as well */
 276     ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
 277     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 278
 279     /* this should fail, since not the whole range is committed yet */
 280     SetLastError(0xdeadbeef);
 281     ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 282         "VirtualProtect should fail on a not committed memory\n");
 283     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 284        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 285         "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 286
 287     ok(VirtualProtect(addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtect failed\n");
 288     ok(old_prot == PAGE_NOACCESS,
 289         "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
 290
 291     ok(VirtualProtect(addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtect failed\n");
 292     ok(old_prot == PAGE_READONLY,
 293         "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
 294
 295     ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 296         "VirtualQuery failed\n");
 297     ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 298     ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 299     ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
 300     memset( addr1, 0x55, 20 );
 301     ok( *(DWORD *)addr1 == 0x55555555, "wrong data %x\n", *(DWORD *)addr1 );
 302
 303     addr2 = VirtualAlloc( addr1, 0x1000, MEM_RESET, PAGE_NOACCESS );
 304     ok( addr2 == addr1 || broken( !addr2 && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */
 305         "VirtualAlloc failed err %u\n", GetLastError() );
 306     ok( *(DWORD *)addr1 == 0x55555555 || *(DWORD *)addr1 == 0, "wrong data %x\n", *(DWORD *)addr1 );
 307     if (addr2)
 308     {
 309         ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 310            "VirtualQuery failed\n");
 311         ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 312         ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 313         ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
 314
 315         addr2 = VirtualAlloc( (char *)addr1 + 0x1000, 0x1000, MEM_RESET, PAGE_NOACCESS );
 316         ok( (char *)addr2 == (char *)addr1 + 0x1000, "VirtualAlloc failed\n" );
 317
 318         ok(VirtualQuery(addr2, &info, sizeof(info)) == sizeof(info),
 319            "VirtualQuery failed\n");
 320         ok(info.RegionSize == 0xf000, "%lx != 0xf000\n", info.RegionSize);
 321         ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
 322         ok(info.Protect == 0, "%x != 0\n", info.Protect);
 323
 324         addr2 = VirtualAlloc( (char *)addr1 + 0xf000, 0x2000, MEM_RESET, PAGE_NOACCESS );
 325         ok( !addr2, "VirtualAlloc failed\n" );
 326         ok( GetLastError() == ERROR_INVALID_ADDRESS, "wrong error %u\n", GetLastError() );
 327     }
 328
 329     /* invalid protection values */
 330     SetLastError(0xdeadbeef);
 331     addr2 = VirtualAlloc(NULL, 0x1000, MEM_RESERVE, 0);
 332     ok(!addr2, "VirtualAlloc succeeded\n");
 333     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 334
 335     SetLastError(0xdeadbeef);
 336     addr2 = VirtualAlloc(NULL, 0x1000, MEM_COMMIT, 0);
 337     ok(!addr2, "VirtualAlloc succeeded\n");
 338     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 339
 340     SetLastError(0xdeadbeef);
 341     addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_READONLY | PAGE_EXECUTE);
 342     ok(!addr2, "VirtualAlloc succeeded\n");
 343     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 344
 345     SetLastError(0xdeadbeef);
 346     ok(!VirtualProtect(addr1, 0x1000, PAGE_READWRITE | PAGE_EXECUTE_WRITECOPY, &old_prot),
 347        "VirtualProtect succeeded\n");
 348     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 349
 350     SetLastError(0xdeadbeef);
 351     ok(!VirtualProtect(addr1, 0x1000, 0, &old_prot), "VirtualProtect succeeded\n");
 352     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 353
 354     SetLastError(0xdeadbeef);
 355     ok(!VirtualFree(addr1, 0x10000, 0), "VirtualFree should fail with type 0\n");
 356     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 357         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 358
 359     ok(VirtualFree(addr1, 0x10000, MEM_DECOMMIT), "VirtualFree failed\n");
 360
 361     /* if the type is MEM_RELEASE, size must be 0 */
 362     ok(!VirtualFree(addr1, 1, MEM_RELEASE), "VirtualFree should fail\n");
 363     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 364         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 365
 366     ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n");
 367 }
 368
 369 static void test_MapViewOfFile(void)
 370 {
 371     static const char testfile[] = "testfile.xxx";
 372     const char *name;
 373     HANDLE file, mapping, map2;
 374     void *ptr, *ptr2, *addr;
 375     MEMORY_BASIC_INFORMATION info;
 376     BOOL ret;
 377
 378     SetLastError(0xdeadbeef);
 379     file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
 380     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 381     SetFilePointer( file, 4096, NULL, FILE_BEGIN );
 382     SetEndOfFile( file );
 383
 384     /* read/write mapping */
 385
 386     SetLastError(0xdeadbeef);
 387     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 388     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
 389
 390     SetLastError(0xdeadbeef);
 391     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 392     ok( ptr != NULL, "MapViewOfFile FILE_MAPE_READ error %u\n", GetLastError() );
 393     UnmapViewOfFile( ptr );
 394
 395     /* this fails on win9x but succeeds on NT */
 396     SetLastError(0xdeadbeef);
 397     ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 398     if (ptr) UnmapViewOfFile( ptr );
 399     else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 400
 401     SetLastError(0xdeadbeef);
 402     ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 403     ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 404     UnmapViewOfFile( ptr );
 405
 406     SetLastError(0xdeadbeef);
 407     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 408     ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
 409     UnmapViewOfFile( ptr );
 410
 411     ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
 412                            FILE_MAP_READ|FILE_MAP_WRITE, FALSE, 0 );
 413     ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 414     ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 );
 415     ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
 416     UnmapViewOfFile( ptr );
 417     CloseHandle( map2 );
 418
 419     ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
 420                            FILE_MAP_READ, FALSE, 0 );
 421     ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 422     SetLastError(0xdeadbeef);
 423     ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 );
 424     if (!ptr)
 425     {
 426         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 427         CloseHandle( map2 );
 428         ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, 0, FALSE, 0 );
 429         ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 430         SetLastError(0xdeadbeef);
 431         ptr = MapViewOfFile( map2, 0, 0, 0, 4096 );
 432         ok( !ptr, "MapViewOfFile succeeded\n" );
 433         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 434         CloseHandle( map2 );
 435         ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
 436                                FILE_MAP_READ, FALSE, 0 );
 437         ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 438         ptr = MapViewOfFile( map2, 0, 0, 0, 4096 );
 439         ok( ptr != NULL, "MapViewOfFile NO_ACCESS error %u\n", GetLastError() );
 440     }
 441     else win_skip( "no access checks on win9x\n" );
 442
 443     UnmapViewOfFile( ptr );
 444     CloseHandle( map2 );
 445     CloseHandle( mapping );
 446
 447     /* read-only mapping */
 448
 449     SetLastError(0xdeadbeef);
 450     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
 451     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
 452
 453     SetLastError(0xdeadbeef);
 454     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 455     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 456     UnmapViewOfFile( ptr );
 457
 458     /* this fails on win9x but succeeds on NT */
 459     SetLastError(0xdeadbeef);
 460     ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 461     if (ptr) UnmapViewOfFile( ptr );
 462     else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 463
 464     SetLastError(0xdeadbeef);
 465     ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 466     ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 467     UnmapViewOfFile( ptr );
 468
 469     SetLastError(0xdeadbeef);
 470     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 471     ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
 472     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 473         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 474     CloseHandle( mapping );
 475
 476     /* copy-on-write mapping */
 477
 478     SetLastError(0xdeadbeef);
 479     mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
 480     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
 481
 482     SetLastError(0xdeadbeef);
 483     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 484     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 485     UnmapViewOfFile( ptr );
 486
 487     SetLastError(0xdeadbeef);
 488     ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 489     ok( ptr != NULL, "MapViewOfFile FILE_MAP_COPY error %u\n", GetLastError() );
 490     UnmapViewOfFile( ptr );
 491
 492     SetLastError(0xdeadbeef);
 493     ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 494     ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 495     UnmapViewOfFile( ptr );
 496
 497     SetLastError(0xdeadbeef);
 498     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 499     ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
 500     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 501         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 502     CloseHandle( mapping );
 503
 504     /* no access mapping */
 505
 506     SetLastError(0xdeadbeef);
 507     mapping = CreateFileMappingA( file, NULL, PAGE_NOACCESS, 0, 4096, NULL );
 508     /* fails on NT but succeeds on win9x */
 509     if (!mapping) ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 510     else
 511     {
 512         SetLastError(0xdeadbeef);
 513         ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 514         ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 515         UnmapViewOfFile( ptr );
 516
 517         SetLastError(0xdeadbeef);
 518         ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 519         ok( !ptr, "MapViewOfFile FILE_MAP_COPY succeeded\n" );
 520         ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 521
 522         SetLastError(0xdeadbeef);
 523         ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 524         ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 525         UnmapViewOfFile( ptr );
 526
 527         SetLastError(0xdeadbeef);
 528         ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 529         ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
 530         ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 531
 532         CloseHandle( mapping );
 533     }
 534
 535     CloseHandle( file );
 536
 537     /* now try read-only file */
 538
 539     SetLastError(0xdeadbeef);
 540     file = CreateFileA( testfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0 );
 541     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 542
 543     SetLastError(0xdeadbeef);
 544     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 545     ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
 546     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 547         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 548
 549     SetLastError(0xdeadbeef);
 550     mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
 551     ok( mapping != 0, "CreateFileMapping PAGE_WRITECOPY error %u\n", GetLastError() );
 552     CloseHandle( mapping );
 553
 554     SetLastError(0xdeadbeef);
 555     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
 556     ok( mapping != 0, "CreateFileMapping PAGE_READONLY error %u\n", GetLastError() );
 557     CloseHandle( mapping );
 558     CloseHandle( file );
 559
 560     /* now try no access file */
 561
 562     SetLastError(0xdeadbeef);
 563     file = CreateFileA( testfile, 0, 0, NULL, OPEN_EXISTING, 0, 0 );
 564     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 565
 566     SetLastError(0xdeadbeef);
 567     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 568     ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
 569     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 570         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 571
 572     SetLastError(0xdeadbeef);
 573     mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
 574     ok( !mapping, "CreateFileMapping PAGE_WRITECOPY succeeded\n" );
 575     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 576         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 577
 578     SetLastError(0xdeadbeef);
 579     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
 580     ok( !mapping, "CreateFileMapping PAGE_READONLY succeeded\n" );
 581     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 582         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 583
 584     CloseHandle( file );
 585     DeleteFileA( testfile );
 586
 587     SetLastError(0xdeadbeef);
 588     name = "Local\\Foo";
 589     file = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name );
 590     /* nt4 doesn't have Local\\ */
 591     if (!file && GetLastError() == ERROR_PATH_NOT_FOUND)
 592     {
 593         name = "Foo";
 594         file = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name );
 595     }
 596     ok( file != 0, "CreateFileMapping PAGE_READWRITE error %u\n", GetLastError() );
 597
 598     SetLastError(0xdeadbeef);
 599     mapping = OpenFileMappingA( FILE_MAP_READ, FALSE, name );
 600     ok( mapping != 0, "OpenFileMapping FILE_MAP_READ error %u\n", GetLastError() );
 601     SetLastError(0xdeadbeef);
 602     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
 603     if (!ptr)
 604     {
 605         SIZE_T size;
 606         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 607         SetLastError(0xdeadbeef);
 608         ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
 609         ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 610         SetLastError(0xdeadbeef);
 611         size = VirtualQuery( ptr, &info, sizeof(info) );
 612         ok( size == sizeof(info),
 613             "VirtualQuery error %u\n", GetLastError() );
 614         ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr );
 615         ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr );
 616         ok( info.AllocationProtect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.AllocationProtect );
 617         ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize );
 618         ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State );
 619         ok( info.Protect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.Protect );
 620     }
 621     else win_skip( "no access checks on win9x\n" );
 622     UnmapViewOfFile( ptr );
 623     CloseHandle( mapping );
 624
 625     SetLastError(0xdeadbeef);
 626     mapping = OpenFileMappingA( FILE_MAP_WRITE, FALSE, name );
 627     ok( mapping != 0, "OpenFileMapping FILE_MAP_WRITE error %u\n", GetLastError() );
 628     SetLastError(0xdeadbeef);
 629     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
 630     if (!ptr)
 631     {
 632         SIZE_T size;
 633         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 634         SetLastError(0xdeadbeef);
 635         ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
 636         ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
 637         SetLastError(0xdeadbeef);
 638         size = VirtualQuery( ptr, &info, sizeof(info) );
 639         ok( size == sizeof(info),
 640             "VirtualQuery error %u\n", GetLastError() );
 641         ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr );
 642         ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr );
 643         ok( info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect );
 644         ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize );
 645         ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State );
 646         ok( info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect );
 647     }
 648     else win_skip( "no access checks on win9x\n" );
 649     UnmapViewOfFile( ptr );
 650     CloseHandle( mapping );
 651
 652     CloseHandle( file );
 653
 654     /* read/write mapping with SEC_RESERVE */
 655     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE | SEC_RESERVE, 0, MAPPING_SIZE, NULL);
 656     ok(mapping != INVALID_HANDLE_VALUE, "CreateFileMappingA failed with error %d\n", GetLastError());
 657
 658     ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 659     ok(ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError());
 660
 661     ptr2 = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 662     /* on NT ptr != ptr2 but on Win9x ptr == ptr2 */
 663     ok(ptr2 != NULL, "MapViewOfFile failed with error %d\n", GetLastError());
 664     trace("mapping same section resulted in views %p and %p\n", ptr, ptr2);
 665
 666     ret = VirtualQuery(ptr, &info, sizeof(info));
 667     ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 668     ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress);
 669     ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase);
 670     ok(info.RegionSize == MAPPING_SIZE, "RegionSize should have been 0x%x but was 0x%lx\n", MAPPING_SIZE, info.RegionSize);
 671     ok(info.State == MEM_RESERVE, "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
 672     if (info.Type == MEM_PRIVATE)  /* win9x is different for uncommitted mappings */
 673     {
 674         ok(info.AllocationProtect == PAGE_NOACCESS,
 675            "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect);
 676         ok(info.Protect == PAGE_NOACCESS,
 677            "Protect should have been PAGE_NOACCESS instead of 0x%x\n", info.Protect);
 678     }
 679     else
 680     {
 681         ok(info.AllocationProtect == PAGE_READWRITE,
 682            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 683         ok(info.Protect == 0, "Protect should have been 0 instead of 0x%x\n", info.Protect);
 684         ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 685     }
 686
 687     if (ptr != ptr2)
 688     {
 689         ret = VirtualQuery(ptr2, &info, sizeof(info));
 690         ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 691         ok(info.BaseAddress == ptr2,
 692            "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress);
 693         ok(info.AllocationBase == ptr2,
 694            "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase);
 695         ok(info.AllocationProtect == PAGE_READWRITE,
 696            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 697         ok(info.RegionSize == MAPPING_SIZE,
 698            "RegionSize should have been 0x%x but was 0x%lx\n", MAPPING_SIZE, info.RegionSize);
 699         ok(info.State == MEM_RESERVE,
 700            "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
 701         ok(info.Protect == 0,
 702            "Protect should have been 0 instead of 0x%x\n", info.Protect);
 703         ok(info.Type == MEM_MAPPED,
 704            "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 705     }
 706
 707     ptr = VirtualAlloc(ptr, 0x10000, MEM_COMMIT, PAGE_READONLY);
 708     ok(ptr != NULL, "VirtualAlloc failed with error %d\n", GetLastError());
 709
 710     ret = VirtualQuery(ptr, &info, sizeof(info));
 711     ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 712     ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress);
 713     ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase);
 714     ok(info.RegionSize == 0x10000, "RegionSize should have been 0x10000 but was 0x%lx\n", info.RegionSize);
 715     ok(info.State == MEM_COMMIT, "State should have been MEM_COMMIT instead of 0x%x\n", info.State);
 716     ok(info.Protect == PAGE_READONLY, "Protect should have been PAGE_READONLY instead of 0x%x\n", info.Protect);
 717     if (info.Type == MEM_PRIVATE)  /* win9x is different for uncommitted mappings */
 718     {
 719         ok(info.AllocationProtect == PAGE_NOACCESS,
 720            "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect);
 721     }
 722     else
 723     {
 724         ok(info.AllocationProtect == PAGE_READWRITE,
 725            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 726         ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 727     }
 728
 729     /* shows that the VirtualAlloc above affects the mapping, not just the
 730      * virtual memory in this process - it also affects all other processes
 731      * with a view of the mapping, but that isn't tested here */
 732     if (ptr != ptr2)
 733     {
 734         ret = VirtualQuery(ptr2, &info, sizeof(info));
 735         ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 736         ok(info.BaseAddress == ptr2,
 737            "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress);
 738         ok(info.AllocationBase == ptr2,
 739            "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase);
 740         ok(info.AllocationProtect == PAGE_READWRITE,
 741            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 742         ok(info.RegionSize == 0x10000,
 743            "RegionSize should have been 0x10000 but was 0x%lx\n", info.RegionSize);
 744         ok(info.State == MEM_COMMIT,
 745            "State should have been MEM_COMMIT instead of 0x%x\n", info.State);
 746         ok(info.Protect == PAGE_READWRITE,
 747            "Protect should have been PAGE_READWRITE instead of 0x%x\n", info.Protect);
 748         ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 749     }
 750
 751     addr = VirtualAlloc( ptr, MAPPING_SIZE, MEM_RESET, PAGE_READONLY );
 752     ok( addr == ptr || broken(!addr && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */
 753         "VirtualAlloc failed with error %u\n", GetLastError() );
 754
 755     ret = VirtualFree( ptr, 0x10000, MEM_DECOMMIT );
 756     ok( !ret || broken(ret) /* win9x */, "VirtualFree succeeded\n" );
 757     if (!ret)
 758         ok( GetLastError() == ERROR_INVALID_PARAMETER, "VirtualFree failed with %u\n", GetLastError() );
 759
 760     ret = UnmapViewOfFile(ptr2);
 761     ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError());
 762     ret = UnmapViewOfFile(ptr);
 763     ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError());
 764     CloseHandle(mapping);
 765
 766     addr = VirtualAlloc(NULL, 0x10000, MEM_COMMIT, PAGE_READONLY );
 767     ok( addr != NULL, "VirtualAlloc failed with error %u\n", GetLastError() );
 768
 769     SetLastError(0xdeadbeef);
 770     ok( !UnmapViewOfFile(addr), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
 771     ok( GetLastError() == ERROR_INVALID_ADDRESS,
 772         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 773     SetLastError(0xdeadbeef);
 774     ok( !UnmapViewOfFile((char *)addr + 0x3000), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
 775     ok( GetLastError() == ERROR_INVALID_ADDRESS,
 776         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 777     SetLastError(0xdeadbeef);
 778     ok( !UnmapViewOfFile((void *)0xdeadbeef), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
 779     ok( GetLastError() == ERROR_INVALID_ADDRESS,
 780        "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 781
 782     ok( VirtualFree(addr, 0, MEM_RELEASE), "VirtualFree failed\n" );
 783
 784     /* close named mapping handle without unmapping */
 785     name = "Foo";
 786     SetLastError(0xdeadbeef);
 787     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 788     ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() );
 789     SetLastError(0xdeadbeef);
 790     ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 791     ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() );
 792     SetLastError(0xdeadbeef);
 793     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 794     ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() );
 795     SetLastError(0xdeadbeef);
 796     ret = CloseHandle(map2);
 797     ok(ret, "CloseHandle error %d\n", GetLastError());
 798     SetLastError(0xdeadbeef);
 799     ret = CloseHandle(mapping);
 800     ok(ret, "CloseHandle error %d\n", GetLastError());
 801
 802     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 803     ok( !ret, "memory is not accessible\n" );
 804
 805     ret = VirtualQuery(ptr, &info, sizeof(info));
 806     ok(ret, "VirtualQuery error %d\n", GetLastError());
 807     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 808     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 809     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 810     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 811     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 812     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 813     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 814
 815     SetLastError(0xdeadbeef);
 816     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 817     todo_wine
 818     ok( map2 == 0, "OpenFileMappingA succeeded\n" );
 819     todo_wine
 820     ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() );
 821     if (map2) CloseHandle(map2); /* FIXME: remove once Wine is fixed */
 822     SetLastError(0xdeadbeef);
 823     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 824     ok( mapping != 0, "CreateFileMappingA failed\n" );
 825     todo_wine
 826     ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() );
 827     SetLastError(0xdeadbeef);
 828     ret = CloseHandle(mapping);
 829     ok(ret, "CloseHandle error %d\n", GetLastError());
 830
 831     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 832     ok( !ret, "memory is not accessible\n" );
 833
 834     ret = VirtualQuery(ptr, &info, sizeof(info));
 835     ok(ret, "VirtualQuery error %d\n", GetLastError());
 836     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 837     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 838     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 839     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 840     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 841     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 842     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 843
 844     SetLastError(0xdeadbeef);
 845     ret = UnmapViewOfFile(ptr);
 846     ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() );
 847
 848     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 849     ok( ret, "memory is accessible\n" );
 850
 851     ret = VirtualQuery(ptr, &info, sizeof(info));
 852     ok(ret, "VirtualQuery error %d\n", GetLastError());
 853     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 854     ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect);
 855     ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase);
 856     ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect);
 857     ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State);
 858     ok(info.Type == 0, "%#x != 0\n", info.Type);
 859
 860     SetLastError(0xdeadbeef);
 861     file = CreateFileA(testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
 862     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 863     SetFilePointer(file, 4096, NULL, FILE_BEGIN);
 864     SetEndOfFile(file);
 865
 866     SetLastError(0xdeadbeef);
 867     mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 868     ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() );
 869     SetLastError(0xdeadbeef);
 870     ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 871     ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() );
 872     SetLastError(0xdeadbeef);
 873     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 874     ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() );
 875     SetLastError(0xdeadbeef);
 876     ret = CloseHandle(map2);
 877     ok(ret, "CloseHandle error %d\n", GetLastError());
 878     SetLastError(0xdeadbeef);
 879     ret = CloseHandle(mapping);
 880     ok(ret, "CloseHandle error %d\n", GetLastError());
 881
 882     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 883     ok( !ret, "memory is not accessible\n" );
 884
 885     ret = VirtualQuery(ptr, &info, sizeof(info));
 886     ok(ret, "VirtualQuery error %d\n", GetLastError());
 887     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 888     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 889     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 890     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 891     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 892     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 893     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 894
 895     SetLastError(0xdeadbeef);
 896     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 897     todo_wine
 898     ok( map2 == 0, "OpenFileMappingA succeeded\n" );
 899     todo_wine
 900     ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() );
 901     CloseHandle(map2);
 902     SetLastError(0xdeadbeef);
 903     mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 904     ok( mapping != 0, "CreateFileMappingA failed\n" );
 905     todo_wine
 906     ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() );
 907     SetLastError(0xdeadbeef);
 908     ret = CloseHandle(mapping);
 909     ok(ret, "CloseHandle error %d\n", GetLastError());
 910
 911     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 912     ok( !ret, "memory is not accessible\n" );
 913
 914     ret = VirtualQuery(ptr, &info, sizeof(info));
 915     ok(ret, "VirtualQuery error %d\n", GetLastError());
 916     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 917     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 918     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 919     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 920     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 921     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 922     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 923
 924     SetLastError(0xdeadbeef);
 925     ret = UnmapViewOfFile(ptr);
 926     ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() );
 927
 928     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 929     ok( ret, "memory is accessible\n" );
 930
 931     ret = VirtualQuery(ptr, &info, sizeof(info));
 932     ok(ret, "VirtualQuery error %d\n", GetLastError());
 933     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 934     ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect);
 935     ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase);
 936     ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect);
 937     ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State);
 938     ok(info.Type == 0, "%#x != 0\n", info.Type);
 939
 940     CloseHandle(file);
 941     DeleteFileA(testfile);
 942 }
 943
 944 static void test_NtMapViewOfSection(void)
 945 {
 946     HANDLE hProcess;
 947
 948     static const char testfile[] = "testfile.xxx";
 949     static const char data[] = "test data for NtMapViewOfSection";
 950     char buffer[sizeof(data)];
 951     HANDLE file, mapping;
 952     void *ptr;
 953     BOOL ret;
 954     DWORD status, written;
 955     SIZE_T size, result;
 956     LARGE_INTEGER offset;
 957
 958     if (!pNtMapViewOfSection || !pNtUnmapViewOfSection)
 959     {
 960         win_skip( "NtMapViewOfSection not available\n" );
 961         return;
 962     }
 963
 964     file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
 965     ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
 966     WriteFile( file, data, sizeof(data), &written, NULL );
 967     SetFilePointer( file, 4096, NULL, FILE_BEGIN );
 968     SetEndOfFile( file );
 969
 970     /* read/write mapping */
 971
 972     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 973     ok( mapping != 0, "CreateFileMapping failed\n" );
 974
 975     hProcess = create_target_process("sleep");
 976     ok(hProcess != NULL, "Can't start process\n");
 977
 978     ptr = NULL;
 979     size = 0;
 980     offset.QuadPart = 0;
 981     status = pNtMapViewOfSection( mapping, hProcess, &ptr, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
 982     ok( !status, "NtMapViewOfSection failed status %x\n", status );
 983
 984     ret = ReadProcessMemory( hProcess, ptr, buffer, sizeof(buffer), &result );
 985     ok( ret, "ReadProcessMemory failed\n" );
 986     ok( result == sizeof(buffer), "ReadProcessMemory didn't read all data (%lx)\n", result );
 987     ok( !memcmp( buffer, data, sizeof(buffer) ), "Wrong data read\n" );
 988
 989     status = pNtUnmapViewOfSection( hProcess, ptr );
 990     ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
 991
 992     CloseHandle( mapping );
 993     CloseHandle( file );
 994     DeleteFileA( testfile );
 995
 996     TerminateProcess(hProcess, 0);
 997     CloseHandle(hProcess);
 998 }
 999
1000 static void test_NtAreMappedFilesTheSame(void)
1001 {
1002     static const char testfile[] = "testfile.xxx";
1003     HANDLE file, file2, mapping, map2;
1004     void *ptr, *ptr2;
1005     NTSTATUS status;
1006     char path[MAX_PATH];
1007
1008     if (!pNtAreMappedFilesTheSame)
1009     {
1010         win_skip( "NtAreMappedFilesTheSame not available\n" );
1011         return;
1012     }
1013
1014     file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
1015                         NULL, CREATE_ALWAYS, 0, 0 );
1016     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1017     SetFilePointer( file, 4096, NULL, FILE_BEGIN );
1018     SetEndOfFile( file );
1019
1020     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
1021     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1022
1023     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1024     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1025
1026     file2 = CreateFileA( testfile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
1027                          NULL, OPEN_EXISTING, 0, 0 );
1028     ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1029
1030     map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY, 0, 4096, NULL );
1031     ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1032     ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
1033     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1034     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1035     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1036     UnmapViewOfFile( ptr2 );
1037
1038     ptr2 = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1039     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1040     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1041     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1042     UnmapViewOfFile( ptr2 );
1043     CloseHandle( map2 );
1044
1045     map2 = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
1046     ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1047     ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
1048     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1049     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1050     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1051     UnmapViewOfFile( ptr2 );
1052     CloseHandle( map2 );
1053     CloseHandle( file2 );
1054
1055     status = pNtAreMappedFilesTheSame( ptr, ptr );
1056     ok( status == STATUS_SUCCESS || broken(status == STATUS_NOT_SAME_DEVICE),
1057         "NtAreMappedFilesTheSame returned %x\n", status );
1058
1059     status = pNtAreMappedFilesTheSame( ptr, (char *)ptr + 30 );
1060     ok( status == STATUS_SUCCESS || broken(status == STATUS_NOT_SAME_DEVICE),
1061         "NtAreMappedFilesTheSame returned %x\n", status );
1062
1063     status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1064     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1065
1066     status = pNtAreMappedFilesTheSame( ptr, (void *)0xdeadbeef );
1067     ok( status == STATUS_CONFLICTING_ADDRESSES || status == STATUS_INVALID_ADDRESS,
1068         "NtAreMappedFilesTheSame returned %x\n", status );
1069
1070     status = pNtAreMappedFilesTheSame( ptr, NULL );
1071     ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
1072
1073     status = pNtAreMappedFilesTheSame( ptr, (void *)GetProcessHeap() );
1074     ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
1075
1076     status = pNtAreMappedFilesTheSame( NULL, NULL );
1077     ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
1078
1079     ptr2 = VirtualAlloc( NULL, 0x10000, MEM_COMMIT, PAGE_READWRITE );
1080     ok( ptr2 != NULL, "VirtualAlloc error %u\n", GetLastError() );
1081     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1082     ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
1083     VirtualFree( ptr2, 0, MEM_RELEASE );
1084
1085     UnmapViewOfFile( ptr );
1086     CloseHandle( mapping );
1087     CloseHandle( file );
1088
1089     status = pNtAreMappedFilesTheSame( GetModuleHandleA("ntdll.dll"),
1090                                        GetModuleHandleA("kernel32.dll") );
1091     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1092     status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
1093                                        GetModuleHandleA("kernel32.dll") );
1094     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1095     status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
1096                                        (char *)GetModuleHandleA("kernel32.dll") + 4096 );
1097     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1098
1099     GetSystemDirectoryA( path, MAX_PATH );
1100     strcat( path, "\\kernel32.dll" );
1101     file = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
1102     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1103
1104     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
1105     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1106     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1107     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1108     status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1109     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1110     UnmapViewOfFile( ptr );
1111     CloseHandle( mapping );
1112
1113     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
1114     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1115     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
1116     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1117     status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1118     todo_wine
1119     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1120
1121     file2 = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
1122     ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1123     map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
1124     ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1125     ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 0 );
1126     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1127     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1128     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1129     UnmapViewOfFile( ptr2 );
1130     CloseHandle( map2 );
1131     CloseHandle( file2 );
1132
1133     UnmapViewOfFile( ptr );
1134     CloseHandle( mapping );
1135
1136     CloseHandle( file );
1137     DeleteFileA( testfile );
1138 }
1139
1140 static void test_CreateFileMapping(void)
1141 {
1142     HANDLE handle, handle2;
1143
1144     /* test case sensitivity */
1145
1146     SetLastError(0xdeadbeef);
1147     handle = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1148                                  "Wine Test Mapping");
1149     ok( handle != NULL, "CreateFileMapping failed with error %u\n", GetLastError());
1150     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1151
1152     SetLastError(0xdeadbeef);
1153     handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1154                                   "Wine Test Mapping");
1155     ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1156     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
1157     CloseHandle( handle2 );
1158
1159     SetLastError(0xdeadbeef);
1160     handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1161                                  "WINE TEST MAPPING");
1162     ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1163     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1164     CloseHandle( handle2 );
1165
1166     SetLastError(0xdeadbeef);
1167     handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "Wine Test Mapping");
1168     ok( handle2 != NULL, "OpenFileMapping failed with error %d\n", GetLastError());
1169     CloseHandle( handle2 );
1170
1171     SetLastError(0xdeadbeef);
1172     handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "WINE TEST MAPPING");
1173     ok( !handle2, "OpenFileMapping succeeded\n");
1174     ok( GetLastError() == ERROR_FILE_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME /* win9x */,
1175         "wrong error %u\n", GetLastError());
1176
1177     CloseHandle( handle );
1178 }
1179
1180 static void test_IsBadReadPtr(void)
1181 {
1182     BOOL ret;
1183     void *ptr = (void *)0xdeadbeef;
1184     char stackvar;
1185
1186     ret = IsBadReadPtr(NULL, 0);
1187     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1188
1189     ret = IsBadReadPtr(NULL, 1);
1190     ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1191
1192     ret = IsBadReadPtr(ptr, 0);
1193     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1194
1195     ret = IsBadReadPtr(ptr, 1);
1196     ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1197
1198     ret = IsBadReadPtr(&stackvar, 0);
1199     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1200
1201     ret = IsBadReadPtr(&stackvar, sizeof(char));
1202     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1203 }
1204
1205 static void test_IsBadWritePtr(void)
1206 {
1207     BOOL ret;
1208     void *ptr = (void *)0xdeadbeef;
1209     char stackval;
1210
1211     ret = IsBadWritePtr(NULL, 0);
1212     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1213
1214     ret = IsBadWritePtr(NULL, 1);
1215     ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1216
1217     ret = IsBadWritePtr(ptr, 0);
1218     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1219
1220     ret = IsBadWritePtr(ptr, 1);
1221     ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1222
1223     ret = IsBadWritePtr(&stackval, 0);
1224     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1225
1226     ret = IsBadWritePtr(&stackval, sizeof(char));
1227     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1228 }
1229
1230 static void test_IsBadCodePtr(void)
1231 {
1232     BOOL ret;
1233     void *ptr = (void *)0xdeadbeef;
1234     char stackval;
1235
1236     ret = IsBadCodePtr(NULL);
1237     ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1238
1239     ret = IsBadCodePtr(ptr);
1240     ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1241
1242     ret = IsBadCodePtr((void *)&stackval);
1243     ok(ret == FALSE, "Expected IsBadCodePtr to return FALSE, got %d\n", ret);
1244 }
1245
1246 static void test_write_watch(void)
1247 {
1248     char *base;
1249     DWORD ret, size, old_prot;
1250     MEMORY_BASIC_INFORMATION info;
1251     void *results[64];
1252     ULONG_PTR count;
1253     ULONG pagesize;
1254
1255     if (!pGetWriteWatch || !pResetWriteWatch)
1256     {
1257         win_skip( "GetWriteWatch not supported\n" );
1258         return;
1259     }
1260
1261     size = 0x10000;
1262     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE );
1263     if (!base &&
1264         (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED))
1265     {
1266         win_skip( "MEM_WRITE_WATCH not supported\n" );
1267         return;
1268     }
1269     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1270     ret = VirtualQuery( base, &info, sizeof(info) );
1271     ok(ret, "VirtualQuery failed %u\n", GetLastError());
1272     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1273     ok( info.AllocationProtect == PAGE_READWRITE, "wrong AllocationProtect %x\n", info.AllocationProtect );
1274     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1275     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1276     ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1277     ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1278
1279     count = 64;
1280     SetLastError( 0xdeadbeef );
1281     ret = pGetWriteWatch( 0, NULL, size, results, &count, &pagesize );
1282     ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1283     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
1284         broken( GetLastError() == 0xdeadbeef ), /* win98 */
1285         "wrong error %u\n", GetLastError() );
1286
1287     SetLastError( 0xdeadbeef );
1288     ret = pGetWriteWatch( 0, GetModuleHandleW(NULL), size, results, &count, &pagesize );
1289     if (ret)
1290     {
1291         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1292         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1293     }
1294     else  /* win98 */
1295     {
1296         ok( count == 0, "wrong count %lu\n", count );
1297     }
1298
1299     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1300     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1301     ok( count == 0, "wrong count %lu\n", count );
1302
1303     base[pagesize + 1] = 0x44;
1304
1305     count = 64;
1306     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1307     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1308     ok( count == 1, "wrong count %lu\n", count );
1309     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1310
1311     count = 64;
1312     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1313     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1314     ok( count == 1, "wrong count %lu\n", count );
1315     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1316
1317     count = 64;
1318     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1319     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1320     ok( count == 0, "wrong count %lu\n", count );
1321
1322     base[2*pagesize + 3] = 0x11;
1323     base[4*pagesize + 8] = 0x11;
1324
1325     count = 64;
1326     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1327     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1328     ok( count == 2, "wrong count %lu\n", count );
1329     ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1330     ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1331
1332     count = 64;
1333     ret = pGetWriteWatch( 0, base + 3*pagesize, 2*pagesize, results, &count, &pagesize );
1334     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1335     ok( count == 1, "wrong count %lu\n", count );
1336     ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1337
1338     ret = pResetWriteWatch( base, 3*pagesize );
1339     ok( !ret, "pResetWriteWatch failed %u\n", GetLastError() );
1340
1341     count = 64;
1342     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1343     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1344     ok( count == 1, "wrong count %lu\n", count );
1345     ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1346
1347     *(DWORD *)(base + 2*pagesize - 2) = 0xdeadbeef;
1348
1349     count = 64;
1350     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1351     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1352     ok( count == 3, "wrong count %lu\n", count );
1353     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1354     ok( results[1] == base + 2*pagesize, "wrong result %p\n", results[1] );
1355     ok( results[2] == base + 4*pagesize, "wrong result %p\n", results[2] );
1356
1357     count = 1;
1358     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1359     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1360     ok( count == 1, "wrong count %lu\n", count );
1361     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1362
1363     count = 64;
1364     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1365     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1366     ok( count == 2, "wrong count %lu\n", count );
1367     ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1368     ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1369
1370     /* changing protections doesn't affect watches */
1371
1372     ret = VirtualProtect( base, 3*pagesize, PAGE_READONLY, &old_prot );
1373     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1374     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1375
1376     ret = VirtualQuery( base, &info, sizeof(info) );
1377     ok(ret, "VirtualQuery failed %u\n", GetLastError());
1378     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1379     ok( info.RegionSize == 3*pagesize, "wrong RegionSize 0x%lx\n", info.RegionSize );
1380     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1381     ok( info.Protect == PAGE_READONLY, "wrong Protect 0x%x\n", info.Protect );
1382
1383     ret = VirtualProtect( base, 3*pagesize, PAGE_READWRITE, &old_prot );
1384     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1385     ok( old_prot == PAGE_READONLY, "wrong old prot %x\n", old_prot );
1386
1387     count = 64;
1388     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1389     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1390     ok( count == 2, "wrong count %lu\n", count );
1391     ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1392     ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1393
1394     ret = VirtualQuery( base, &info, sizeof(info) );
1395     ok(ret, "VirtualQuery failed %u\n", GetLastError());
1396     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1397     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1398     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1399     ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1400
1401     /* some invalid parameter tests */
1402
1403     SetLastError( 0xdeadbeef );
1404     count = 0;
1405     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1406     if (ret)
1407     {
1408         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1409         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1410
1411         SetLastError( 0xdeadbeef );
1412         ret = pGetWriteWatch( 0, base, size, results, NULL, &pagesize );
1413         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1414         ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1415
1416         SetLastError( 0xdeadbeef );
1417         count = 64;
1418         ret = pGetWriteWatch( 0, base, size, results, &count, NULL );
1419         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1420         ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1421
1422         SetLastError( 0xdeadbeef );
1423         count = 64;
1424         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1425         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1426         ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1427
1428         SetLastError( 0xdeadbeef );
1429         count = 0;
1430         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1431         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1432         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1433
1434         SetLastError( 0xdeadbeef );
1435         count = 64;
1436         ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1437         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1438         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1439
1440         SetLastError( 0xdeadbeef );
1441         count = 64;
1442         ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1443         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1444         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1445
1446         SetLastError( 0xdeadbeef );
1447         count = 64;
1448         ret = pGetWriteWatch( 0, base, size * 2, results, &count, &pagesize );
1449         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1450         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1451
1452         SetLastError( 0xdeadbeef );
1453         count = 64;
1454         ret = pGetWriteWatch( 0, base + size - pagesize, pagesize + 1, results, &count, &pagesize );
1455         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1456         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1457
1458         SetLastError( 0xdeadbeef );
1459         ret = pResetWriteWatch( base, 0 );
1460         ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1461         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1462
1463         SetLastError( 0xdeadbeef );
1464         ret = pResetWriteWatch( GetModuleHandleW(NULL), size );
1465         ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1466         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1467     }
1468     else  /* win98 is completely different */
1469     {
1470         SetLastError( 0xdeadbeef );
1471         count = 64;
1472         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1473         ok( ret == ERROR_INVALID_PARAMETER, "GetWriteWatch succeeded %u\n", ret );
1474         ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
1475
1476         count = 0;
1477         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1478         ok( !ret, "GetWriteWatch failed %u\n", ret );
1479
1480         count = 64;
1481         ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1482         ok( !ret, "GetWriteWatch failed %u\n", ret );
1483
1484         count = 64;
1485         ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1486         ok( !ret, "GetWriteWatch failed %u\n", ret );
1487
1488         ret = pResetWriteWatch( base, 0 );
1489         ok( !ret, "ResetWriteWatch failed %u\n", ret );
1490
1491         ret = pResetWriteWatch( GetModuleHandleW(NULL), size );
1492         ok( !ret, "ResetWriteWatch failed %u\n", ret );
1493     }
1494
1495     VirtualFree( base, 0, MEM_FREE );
1496
1497     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_READWRITE );
1498     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1499     VirtualFree( base, 0, MEM_FREE );
1500
1501     base = VirtualAlloc( 0, size, MEM_WRITE_WATCH, PAGE_READWRITE );
1502     ok( !base, "VirtualAlloc succeeded\n" );
1503     ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1504
1505     /* initial protect doesn't matter */
1506
1507     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_NOACCESS );
1508     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1509     base = VirtualAlloc( base, size, MEM_COMMIT, PAGE_NOACCESS );
1510     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1511
1512     count = 64;
1513     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1514     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1515     ok( count == 0, "wrong count %lu\n", count );
1516
1517     ret = VirtualProtect( base, 6*pagesize, PAGE_READWRITE, &old_prot );
1518     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1519     ok( old_prot == PAGE_NOACCESS, "wrong old prot %x\n", old_prot );
1520
1521     base[5*pagesize + 200] = 3;
1522
1523     ret = VirtualProtect( base, 6*pagesize, PAGE_NOACCESS, &old_prot );
1524     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1525     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1526
1527     count = 64;
1528     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1529     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1530     ok( count == 1, "wrong count %lu\n", count );
1531     ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1532
1533     ret = VirtualFree( base, size, MEM_DECOMMIT );
1534     ok( ret, "VirtualFree failed %u\n", GetLastError() );
1535
1536     count = 64;
1537     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1538     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1539     ok( count == 1 || broken(count == 0), /* win98 */
1540         "wrong count %lu\n", count );
1541     if (count) ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1542
1543     VirtualFree( base, 0, MEM_FREE );
1544 }
1545
1546 static void test_VirtualProtect(void)
1547 {
1548     static const struct test_data
1549     {
1550         DWORD prot_set, prot_get;
1551     } td[] =
1552     {
1553         { 0, 0 }, /* 0x00 */
1554         { PAGE_NOACCESS, PAGE_NOACCESS }, /* 0x01 */
1555         { PAGE_READONLY, PAGE_READONLY }, /* 0x02 */
1556         { PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x03 */
1557         { PAGE_READWRITE, PAGE_READWRITE }, /* 0x04 */
1558         { PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x05 */
1559         { PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x06 */
1560         { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x07 */
1561         { PAGE_WRITECOPY, 0 }, /* 0x08 */
1562         { PAGE_WRITECOPY | PAGE_NOACCESS, 0 }, /* 0x09 */
1563         { PAGE_WRITECOPY | PAGE_READONLY, 0 }, /* 0x0a */
1564         { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, 0 }, /* 0x0b */
1565         { PAGE_WRITECOPY | PAGE_READWRITE, 0 }, /* 0x0c */
1566         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x0d */
1567         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x0e */
1568         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x0f */
1569
1570         { PAGE_EXECUTE, PAGE_EXECUTE }, /* 0x10 */
1571         { PAGE_EXECUTE_READ, PAGE_EXECUTE_READ }, /* 0x20 */
1572         { PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x30 */
1573         { PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
1574         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0x50 */
1575         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0x60 */
1576         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x70 */
1577         { PAGE_EXECUTE_WRITECOPY, 0 }, /* 0x80 */
1578         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, 0 }, /* 0x90 */
1579         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, 0 }, /* 0xa0 */
1580         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0xb0 */
1581         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, 0 }, /* 0xc0 */
1582         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0xd0 */
1583         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0xe0 */
1584         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 } /* 0xf0 */
1585     };
1586     char *base, *ptr;
1587     DWORD ret, old_prot, rw_prot, exec_prot, i, j;
1588     MEMORY_BASIC_INFORMATION info;
1589     SYSTEM_INFO si;
1590
1591     GetSystemInfo(&si);
1592     trace("system page size %#x\n", si.dwPageSize);
1593
1594     SetLastError(0xdeadbeef);
1595     base = VirtualAlloc(0, si.dwPageSize, MEM_RESERVE | MEM_COMMIT, PAGE_NOACCESS);
1596     ok(base != NULL, "VirtualAlloc failed %d\n", GetLastError());
1597
1598     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1599     {
1600         SetLastError(0xdeadbeef);
1601         ret = VirtualQuery(base, &info, sizeof(info));
1602         ok(ret, "VirtualQuery failed %d\n", GetLastError());
1603         ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1604         ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1605         ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
1606         ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1607         ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
1608         ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1609         ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1610
1611         old_prot = 0xdeadbeef;
1612         SetLastError(0xdeadbeef);
1613         ret = VirtualProtect(base, si.dwPageSize, td[i].prot_set, &old_prot);
1614         if (td[i].prot_get)
1615         {
1616             ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1617             ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1618
1619             SetLastError(0xdeadbeef);
1620             ret = VirtualQuery(base, &info, sizeof(info));
1621             ok(ret, "VirtualQuery failed %d\n", GetLastError());
1622             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1623             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1624             ok(info.Protect == td[i].prot_get, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_get);
1625             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1626             ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
1627             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1628             ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1629         }
1630         else
1631         {
1632             ok(!ret, "%d: VirtualProtect should fail\n", i);
1633             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1634         }
1635
1636         old_prot = 0xdeadbeef;
1637         SetLastError(0xdeadbeef);
1638         ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1639         ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1640         if (td[i].prot_get)
1641             ok(old_prot == td[i].prot_get, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_get);
1642         else
1643             ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1644     }
1645
1646     exec_prot = 0;
1647
1648     for (i = 0; i <= 4; i++)
1649     {
1650         rw_prot = 0;
1651
1652         for (j = 0; j <= 4; j++)
1653         {
1654             DWORD prot = exec_prot | rw_prot;
1655
1656             SetLastError(0xdeadbeef);
1657             ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, prot);
1658             if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
1659             {
1660                 ok(!ptr, "VirtualAlloc(%02x) should fail\n", prot);
1661                 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1662             }
1663             else
1664             {
1665                 if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY))
1666                 {
1667                     ok(!ptr, "VirtualAlloc(%02x) should fail\n", prot);
1668                     ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1669                 }
1670                 else
1671                 {
1672                     ok(ptr != NULL, "VirtualAlloc(%02x) error %d\n", prot, GetLastError());
1673                     ok(ptr == base, "expected %p, got %p\n", base, ptr);
1674                 }
1675             }
1676
1677             SetLastError(0xdeadbeef);
1678             ret = VirtualProtect(base, si.dwPageSize, prot, &old_prot);
1679             if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
1680             {
1681                 ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
1682                 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1683             }
1684             else
1685             {
1686                 if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY))
1687                 {
1688                     ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
1689                     ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1690                 }
1691                 else
1692                     ok(ret, "VirtualProtect(%02x) error %d\n", prot, GetLastError());
1693             }
1694
1695             rw_prot = 1 << j;
1696         }
1697
1698         exec_prot = 1 << (i + 4);
1699     }
1700
1701     VirtualFree(base, 0, MEM_FREE);
1702 }
1703
1704 static BOOL is_mem_writable(DWORD prot)
1705 {
1706     switch (prot & 0xff)
1707     {
1708         case PAGE_READWRITE:
1709         case PAGE_WRITECOPY:
1710         case PAGE_EXECUTE_READWRITE:
1711         case PAGE_EXECUTE_WRITECOPY:
1712             return TRUE;
1713
1714         default:
1715             return FALSE;
1716     }
1717 }
1718
1719 static void test_VirtualAlloc_protection(void)
1720 {
1721     static const struct test_data
1722     {
1723         DWORD prot;
1724         BOOL success;
1725     } td[] =
1726     {
1727         { 0, FALSE }, /* 0x00 */
1728         { PAGE_NOACCESS, TRUE }, /* 0x01 */
1729         { PAGE_READONLY, TRUE }, /* 0x02 */
1730         { PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x03 */
1731         { PAGE_READWRITE, TRUE }, /* 0x04 */
1732         { PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x05 */
1733         { PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x06 */
1734         { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x07 */
1735         { PAGE_WRITECOPY, FALSE }, /* 0x08 */
1736         { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE }, /* 0x09 */
1737         { PAGE_WRITECOPY | PAGE_READONLY, FALSE }, /* 0x0a */
1738         { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE }, /* 0x0b */
1739         { PAGE_WRITECOPY | PAGE_READWRITE, FALSE }, /* 0x0c */
1740         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x0d */
1741         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x0e */
1742         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x0f */
1743
1744         { PAGE_EXECUTE, TRUE }, /* 0x10 */
1745         { PAGE_EXECUTE_READ, TRUE }, /* 0x20 */
1746         { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x30 */
1747         { PAGE_EXECUTE_READWRITE, TRUE }, /* 0x40 */
1748         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0x50 */
1749         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0x60 */
1750         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x70 */
1751         { PAGE_EXECUTE_WRITECOPY, FALSE }, /* 0x80 */
1752         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE }, /* 0x90 */
1753         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE }, /* 0xa0 */
1754         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0xb0 */
1755         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE }, /* 0xc0 */
1756         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0xd0 */
1757         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0xe0 */
1758         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE } /* 0xf0 */
1759     };
1760     char *base, *ptr;
1761     DWORD ret, i;
1762     MEMORY_BASIC_INFORMATION info;
1763     SYSTEM_INFO si;
1764
1765     GetSystemInfo(&si);
1766     trace("system page size %#x\n", si.dwPageSize);
1767
1768     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1769     {
1770         SetLastError(0xdeadbeef);
1771         base = VirtualAlloc(0, si.dwPageSize, MEM_COMMIT, td[i].prot);
1772
1773         if (td[i].success)
1774         {
1775             ok(base != NULL, "%d: VirtualAlloc failed %d\n", i, GetLastError());
1776
1777             SetLastError(0xdeadbeef);
1778             ret = VirtualQuery(base, &info, sizeof(info));
1779             ok(ret, "VirtualQuery failed %d\n", GetLastError());
1780             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1781             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1782             ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1783             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1784             ok(info.AllocationProtect == td[i].prot, "%d: %#x != %#x\n", i, info.AllocationProtect, td[i].prot);
1785             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1786             ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1787
1788             if (is_mem_writable(info.Protect))
1789             {
1790                 base[0] = 0xfe;
1791
1792                 SetLastError(0xdeadbeef);
1793                 ret = VirtualQuery(base, &info, sizeof(info));
1794                 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1795                 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1796             }
1797
1798             SetLastError(0xdeadbeef);
1799             ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, td[i].prot);
1800             ok(ptr == base, "%d: VirtualAlloc failed %d\n", i, GetLastError());
1801
1802             VirtualFree(base, 0, MEM_FREE);
1803         }
1804         else
1805         {
1806             ok(!base, "%d: VirtualAlloc should fail\n", i);
1807             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1808         }
1809     }
1810 }
1811
1812 static void test_CreateFileMapping_protection(void)
1813 {
1814     static const struct test_data
1815     {
1816         DWORD prot;
1817         BOOL success;
1818         DWORD prot_after_write;
1819     } td[] =
1820     {
1821         { 0, FALSE, 0 }, /* 0x00 */
1822         { PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x01 */
1823         { PAGE_READONLY, TRUE, PAGE_READONLY }, /* 0x02 */
1824         { PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x03 */
1825         { PAGE_READWRITE, TRUE, PAGE_READWRITE }, /* 0x04 */
1826         { PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x05 */
1827         { PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x06 */
1828         { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x07 */
1829         { PAGE_WRITECOPY, TRUE, PAGE_READWRITE }, /* 0x08 */
1830         { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x09 */
1831         { PAGE_WRITECOPY | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0a */
1832         { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0b */
1833         { PAGE_WRITECOPY | PAGE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0x0c */
1834         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0d */
1835         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0e */
1836         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0f */
1837
1838         { PAGE_EXECUTE, FALSE, PAGE_EXECUTE }, /* 0x10 */
1839         { PAGE_EXECUTE_READ, TRUE, PAGE_EXECUTE_READ }, /* 0x20 */
1840         { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_EXECUTE_READ }, /* 0x30 */
1841         { PAGE_EXECUTE_READWRITE, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
1842         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x50 */
1843         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0x60 */
1844         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x70 */
1845         { PAGE_EXECUTE_WRITECOPY, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x80 */
1846         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x90 */
1847         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xa0 */
1848         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xb0 */
1849         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0xc0 */
1850         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xd0 */
1851         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xe0 */
1852         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS } /* 0xf0 */
1853     };
1854     char *base, *ptr;
1855     DWORD ret, i, alloc_prot, prot, old_prot;
1856     MEMORY_BASIC_INFORMATION info;
1857     SYSTEM_INFO si;
1858     char temp_path[MAX_PATH];
1859     char file_name[MAX_PATH];
1860     HANDLE hfile, hmap;
1861     BOOL page_exec_supported = TRUE;
1862
1863     GetSystemInfo(&si);
1864     trace("system page size %#x\n", si.dwPageSize);
1865
1866     GetTempPathA(MAX_PATH, temp_path);
1867     GetTempFileNameA(temp_path, "map", 0, file_name);
1868
1869     SetLastError(0xdeadbeef);
1870     hfile = CreateFileA(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
1871     ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
1872     SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
1873     SetEndOfFile(hfile);
1874
1875     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1876     {
1877         SetLastError(0xdeadbeef);
1878         hmap = CreateFileMappingW(hfile, NULL, td[i].prot | SEC_COMMIT, 0, si.dwPageSize, NULL);
1879
1880         if (td[i].success)
1881         {
1882             if (!hmap)
1883             {
1884                 trace("%d: CreateFileMapping(%04x) failed: %d\n", i, td[i].prot, GetLastError());
1885                 /* NT4 and win2k don't support EXEC on file mappings */
1886                 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
1887                 {
1888                     page_exec_supported = FALSE;
1889                     ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
1890                     continue;
1891                 }
1892                 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
1893                 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1894                 {
1895                     page_exec_supported = FALSE;
1896                     ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
1897                     continue;
1898                 }
1899             }
1900             ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, td[i].prot, GetLastError());
1901
1902             base = MapViewOfFile(hmap, FILE_MAP_READ, 0, 0, 0);
1903             ok(base != NULL, "%d: MapViewOfFile failed %d\n", i, GetLastError());
1904
1905             SetLastError(0xdeadbeef);
1906             ret = VirtualQuery(base, &info, sizeof(info));
1907             ok(ret, "VirtualQuery failed %d\n", GetLastError());
1908             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1909             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1910             ok(info.Protect == PAGE_READONLY, "%d: got %#x != expected PAGE_READONLY\n", i, info.Protect);
1911             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1912             ok(info.AllocationProtect == PAGE_READONLY, "%d: %#x != PAGE_READONLY\n", i, info.AllocationProtect);
1913             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1914             ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1915
1916             if (is_mem_writable(info.Protect))
1917             {
1918                 base[0] = 0xfe;
1919
1920                 SetLastError(0xdeadbeef);
1921                 ret = VirtualQuery(base, &info, sizeof(info));
1922                 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1923                 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1924             }
1925
1926             SetLastError(0xdeadbeef);
1927             ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, td[i].prot);
1928             ok(!ptr, "%d: VirtualAlloc(%02x) should fail\n", i, td[i].prot);
1929             /* FIXME: remove once Wine is fixed */
1930             if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
1931 todo_wine
1932             ok(GetLastError() == ERROR_ACCESS_DENIED, "%d: expected ERROR_ACCESS_DENIED, got %d\n", i, GetLastError());
1933             else
1934             ok(GetLastError() == ERROR_ACCESS_DENIED, "%d: expected ERROR_ACCESS_DENIED, got %d\n", i, GetLastError());
1935
1936             SetLastError(0xdeadbeef);
1937             ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot);
1938             if (td[i].prot == PAGE_READONLY || td[i].prot == PAGE_WRITECOPY)
1939                 ok(ret, "%d: VirtualProtect(%02x) error %d\n", i, td[i].prot, GetLastError());
1940             else
1941             {
1942                 ok(!ret, "%d: VirtualProtect(%02x) should fail\n", i, td[i].prot);
1943                 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1944             }
1945
1946             UnmapViewOfFile(base);
1947             CloseHandle(hmap);
1948         }
1949         else
1950         {
1951             ok(!hmap, "%d: CreateFileMapping should fail\n", i);
1952             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1953         }
1954     }
1955
1956     if (page_exec_supported) alloc_prot = PAGE_EXECUTE_READWRITE;
1957     else alloc_prot = PAGE_READWRITE;
1958     SetLastError(0xdeadbeef);
1959     hmap = CreateFileMappingW(hfile, NULL, alloc_prot, 0, si.dwPageSize, NULL);
1960     ok(hmap != 0, "%d: CreateFileMapping error %d\n", i, GetLastError());
1961
1962     SetLastError(0xdeadbeef);
1963     base = MapViewOfFile(hmap, FILE_MAP_READ | FILE_MAP_WRITE | (page_exec_supported ? FILE_MAP_EXECUTE : 0), 0, 0, 0);
1964     ok(base != NULL, "MapViewOfFile failed %d\n", GetLastError());
1965
1966     old_prot = 0xdeadbeef;
1967     SetLastError(0xdeadbeef);
1968     ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1969     ok(ret, "VirtualProtect error %d\n", GetLastError());
1970     ok(old_prot == alloc_prot, "got %#x != expected %#x\n", old_prot, alloc_prot);
1971
1972     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1973     {
1974         SetLastError(0xdeadbeef);
1975         ret = VirtualQuery(base, &info, sizeof(info));
1976         ok(ret, "VirtualQuery failed %d\n", GetLastError());
1977         ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1978         ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1979         ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
1980         ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1981         ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
1982         ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1983         ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1984
1985         old_prot = 0xdeadbeef;
1986         SetLastError(0xdeadbeef);
1987         ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot);
1988         if (td[i].success || td[i].prot == PAGE_NOACCESS || td[i].prot == PAGE_EXECUTE)
1989         {
1990             if (!ret)
1991             {
1992                 /* win2k and XP don't support EXEC on file mappings */
1993                 if (td[i].prot == PAGE_EXECUTE)
1994                 {
1995                     ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
1996                     continue;
1997                 }
1998                 /* NT4 and win2k don't support EXEC on file mappings */
1999                 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
2000                 {
2001                     ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
2002                     continue;
2003                 }
2004                 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2005                 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
2006                 {
2007                     ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
2008                     continue;
2009                 }
2010             }
2011
2012             ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
2013             ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
2014
2015             prot = td[i].prot;
2016             /* looks strange but Windows doesn't do this for PAGE_WRITECOPY */
2017             if (prot == PAGE_EXECUTE_WRITECOPY) prot = PAGE_EXECUTE_READWRITE;
2018
2019             SetLastError(0xdeadbeef);
2020             ret = VirtualQuery(base, &info, sizeof(info));
2021             ok(ret, "VirtualQuery failed %d\n", GetLastError());
2022             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
2023             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
2024             /* FIXME: remove the condition below once Wine is fixed */
2025             if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
2026                 todo_wine ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
2027             else
2028                 ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
2029             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
2030             ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
2031             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
2032             ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
2033
2034             if (is_mem_writable(info.Protect))
2035             {
2036                 base[0] = 0xfe;
2037
2038                 SetLastError(0xdeadbeef);
2039                 ret = VirtualQuery(base, &info, sizeof(info));
2040                 ok(ret, "VirtualQuery failed %d\n", GetLastError());
2041                 /* FIXME: remove the condition below once Wine is fixed */
2042                 if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
2043                     todo_wine ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
2044                 else
2045                     ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
2046             }
2047         }
2048         else
2049         {
2050             ok(!ret, "%d: VirtualProtect should fail\n", i);
2051             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
2052             continue;
2053         }
2054
2055         old_prot = 0xdeadbeef;
2056         SetLastError(0xdeadbeef);
2057         ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
2058         ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
2059         /* FIXME: remove the condition below once Wine is fixed */
2060         if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
2061             todo_wine ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
2062         else
2063             ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
2064     }
2065
2066     UnmapViewOfFile(base);
2067     CloseHandle(hmap);
2068
2069     CloseHandle(hfile);
2070     DeleteFileA(file_name);
2071 }
2072
2073 #define ACCESS_READ      0x01
2074 #define ACCESS_WRITE     0x02
2075 #define ACCESS_EXECUTE   0x04
2076 #define ACCESS_WRITECOPY 0x08
2077
2078 static DWORD page_prot_to_access(DWORD prot)
2079 {
2080     switch (prot)
2081     {
2082     case PAGE_READWRITE:
2083         return ACCESS_READ | ACCESS_WRITE;
2084
2085     case PAGE_EXECUTE:
2086     case PAGE_EXECUTE_READ:
2087         return ACCESS_READ | ACCESS_EXECUTE;
2088
2089     case PAGE_EXECUTE_READWRITE:
2090         return ACCESS_READ | ACCESS_WRITE | ACCESS_WRITECOPY | ACCESS_EXECUTE;
2091
2092     case PAGE_EXECUTE_WRITECOPY:
2093         return ACCESS_READ | ACCESS_WRITECOPY | ACCESS_EXECUTE;
2094
2095     case PAGE_READONLY:
2096         return ACCESS_READ;
2097
2098     case PAGE_WRITECOPY:
2099         return ACCESS_READ;
2100
2101     default:
2102         return 0;
2103     }
2104 }
2105
2106 static BOOL is_compatible_protection(DWORD map_prot, DWORD view_prot, DWORD prot)
2107 {
2108     DWORD map_access, view_access, prot_access;
2109
2110     map_access = page_prot_to_access(map_prot);
2111     view_access = page_prot_to_access(view_prot);
2112     prot_access = page_prot_to_access(prot);
2113
2114     if (view_access == prot_access) return TRUE;
2115     if (!view_access) return FALSE;
2116
2117     if ((view_access & prot_access) != prot_access) return FALSE;
2118     if ((map_access & prot_access) == prot_access) return TRUE;
2119
2120     return FALSE;
2121 }
2122
2123 static DWORD map_prot_to_access(DWORD prot)
2124 {
2125     switch (prot)
2126     {
2127     case PAGE_READWRITE:
2128     case PAGE_EXECUTE_READWRITE:
2129         return SECTION_MAP_READ | SECTION_MAP_WRITE | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
2130     case PAGE_READONLY:
2131     case PAGE_WRITECOPY:
2132     case PAGE_EXECUTE:
2133     case PAGE_EXECUTE_READ:
2134     case PAGE_EXECUTE_WRITECOPY:
2135         return SECTION_MAP_READ | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
2136     default:
2137         return 0;
2138     }
2139 }
2140
2141 static BOOL is_compatible_access(DWORD map_prot, DWORD view_prot)
2142 {
2143     DWORD access = map_prot_to_access(map_prot);
2144     if (!view_prot) view_prot = SECTION_MAP_READ;
2145     return (view_prot & access) == view_prot;
2146 }
2147
2148 static void *map_view_of_file(HANDLE handle, DWORD access)
2149 {
2150     NTSTATUS status;
2151     LARGE_INTEGER offset;
2152     SIZE_T count;
2153     ULONG protect;
2154     BOOL exec;
2155     void *addr;
2156
2157     if (!pNtMapViewOfSection) return NULL;
2158
2159     count = 0;
2160     offset.u.LowPart  = 0;
2161     offset.u.HighPart = 0;
2162
2163     exec = access & FILE_MAP_EXECUTE;
2164     access &= ~FILE_MAP_EXECUTE;
2165
2166     if (access == FILE_MAP_COPY)
2167     {
2168         if (exec)
2169             protect = PAGE_EXECUTE_WRITECOPY;
2170         else
2171             protect = PAGE_WRITECOPY;
2172     }
2173     else if (access & FILE_MAP_WRITE)
2174     {
2175         if (exec)
2176             protect = PAGE_EXECUTE_READWRITE;
2177         else
2178             protect = PAGE_READWRITE;
2179     }
2180     else if (access & FILE_MAP_READ)
2181     {
2182         if (exec)
2183             protect = PAGE_EXECUTE_READ;
2184         else
2185             protect = PAGE_READONLY;
2186     }
2187     else protect = PAGE_NOACCESS;
2188
2189     addr = NULL;
2190     status = pNtMapViewOfSection(handle, GetCurrentProcess(), &addr, 0, 0, &offset,
2191                                  &count, 1 /* ViewShare */, 0, protect);
2192     if (status)
2193     {
2194         /* for simplicity */
2195         SetLastError(ERROR_ACCESS_DENIED);
2196         addr = NULL;
2197     }
2198     return addr;
2199 }
2200
2201 static void test_mapping(void)
2202 {
2203     static const DWORD page_prot[] =
2204     {
2205         PAGE_NOACCESS, PAGE_READONLY, PAGE_READWRITE, PAGE_WRITECOPY,
2206         PAGE_EXECUTE_READ, PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_WRITECOPY
2207     };
2208     static const struct
2209     {
2210         DWORD access, prot;
2211     } view[] =
2212     {
2213         { 0, PAGE_NOACCESS }, /* 0x00 */
2214         { FILE_MAP_COPY, PAGE_WRITECOPY }, /* 0x01 */
2215         { FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x02 */
2216         { FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x03 */
2217         { FILE_MAP_READ, PAGE_READONLY }, /* 0x04 */
2218         { FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x05 */
2219         { FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x06 */
2220         { FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x07 */
2221         { SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x08 */
2222         { SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x09 */
2223         { SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0a */
2224         { SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0b */
2225         { SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_READONLY }, /* 0x0c */
2226         { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x0d */
2227         { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0e */
2228         { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0f */
2229         { FILE_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x20 */
2230         { FILE_MAP_EXECUTE | FILE_MAP_COPY, PAGE_EXECUTE_WRITECOPY }, /* 0x21 */
2231         { FILE_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x22 */
2232         { FILE_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x23 */
2233         { FILE_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x24 */
2234         { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x25 */
2235         { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x26 */
2236         { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x27 */
2237         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x28 */
2238         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x29 */
2239         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2a */
2240         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x2b */
2241         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x2c */
2242         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x2d */
2243         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2e */
2244         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE } /* 0x2f */
2245     };
2246     void *base, *nt_base, *ptr;
2247     DWORD i, j, k, ret, old_prot, prev_prot;
2248     SYSTEM_INFO si;
2249     char temp_path[MAX_PATH];
2250     char file_name[MAX_PATH];
2251     HANDLE hfile, hmap;
2252     MEMORY_BASIC_INFORMATION info, nt_info;
2253
2254     GetSystemInfo(&si);
2255     trace("system page size %#x\n", si.dwPageSize);
2256
2257     GetTempPathA(MAX_PATH, temp_path);
2258     GetTempFileNameA(temp_path, "map", 0, file_name);
2259
2260     SetLastError(0xdeadbeef);
2261     hfile = CreateFileA(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
2262     ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
2263     SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
2264     SetEndOfFile(hfile);
2265
2266     for (i = 0; i < sizeof(page_prot)/sizeof(page_prot[0]); i++)
2267     {
2268         SetLastError(0xdeadbeef);
2269         hmap = CreateFileMappingW(hfile, NULL, page_prot[i] | SEC_COMMIT, 0, si.dwPageSize, NULL);
2270
2271         if (page_prot[i] == PAGE_NOACCESS)
2272         {
2273             HANDLE hmap2;
2274
2275             ok(!hmap, "CreateFileMapping(PAGE_NOACCESS) should fail\n");
2276             ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2277
2278             /* A trick to create a not accessible mapping */
2279             SetLastError(0xdeadbeef);
2280             hmap = CreateFileMappingW(hfile, NULL, PAGE_READWRITE | SEC_COMMIT, 0, si.dwPageSize, NULL);
2281             ok(hmap != 0, "CreateFileMapping(PAGE_READWRITE) error %d\n", GetLastError());
2282             SetLastError(0xdeadbeef);
2283             ret = DuplicateHandle(GetCurrentProcess(), hmap, GetCurrentProcess(), &hmap2, 0, FALSE, 0);
2284             ok(ret, "DuplicateHandle error %d\n", GetLastError());
2285             CloseHandle(hmap);
2286             hmap = hmap2;
2287         }
2288
2289         if (!hmap)
2290         {
2291             trace("%d: CreateFileMapping(%04x) failed: %d\n", i, page_prot[i], GetLastError());
2292
2293             /* NT4 and win2k don't support EXEC on file mappings */
2294             if (page_prot[i] == PAGE_EXECUTE_READ || page_prot[i] == PAGE_EXECUTE_READWRITE)
2295             {
2296                 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
2297                 continue;
2298             }
2299             /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2300             if (page_prot[i] == PAGE_EXECUTE_WRITECOPY)
2301             {
2302                 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
2303                 continue;
2304             }
2305         }
2306
2307         ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, page_prot[i], GetLastError());
2308
2309         for (j = 0; j < sizeof(view)/sizeof(view[0]); j++)
2310         {
2311             nt_base = map_view_of_file(hmap, view[j].access);
2312             if (nt_base)
2313             {
2314                 SetLastError(0xdeadbeef);
2315                 ret = VirtualQuery(nt_base, &nt_info, sizeof(nt_info));
2316                 ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
2317                 UnmapViewOfFile(nt_base);
2318             }
2319
2320             SetLastError(0xdeadbeef);
2321             base = MapViewOfFile(hmap, view[j].access, 0, 0, 0);
2322
2323             /* Vista+ supports FILE_MAP_EXECUTE properly, earlier versions don't */
2324             ok(!nt_base == !base ||
2325                broken((view[j].access & FILE_MAP_EXECUTE) && !nt_base != !base),
2326                "%d: (%04x/%04x) NT %p kernel %p\n", j, page_prot[i], view[j].access, nt_base, base);
2327
2328             if (!is_compatible_access(page_prot[i], view[j].access))
2329             {
2330                 ok(!base, "%d: MapViewOfFile(%04x/%04x) should fail\n", j, page_prot[i], view[j].access);
2331                 ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %d\n", GetLastError());
2332                 continue;
2333             }
2334
2335             /* Vista+ properly supports FILE_MAP_EXECUTE, earlier versions don't */
2336             if (!base && (view[j].access & FILE_MAP_EXECUTE))
2337             {
2338                 ok(broken(!base), "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
2339                 continue;
2340             }
2341
2342             ok(base != NULL, "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
2343
2344             SetLastError(0xdeadbeef);
2345             ret = VirtualQuery(base, &info, sizeof(info));
2346             ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
2347             ok(info.BaseAddress == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.BaseAddress, base);
2348             ok(info.RegionSize == si.dwPageSize, "%d: (%04x) got %#lx != expected %#x\n", j, view[j].access, info.RegionSize, si.dwPageSize);
2349             ok(info.Protect == view[j].prot ||
2350                broken(view[j].prot == PAGE_EXECUTE_READ && info.Protect == PAGE_READONLY) || /* win2k */
2351                broken(view[j].prot == PAGE_EXECUTE_READWRITE && info.Protect == PAGE_READWRITE) || /* win2k */
2352                broken(view[j].prot == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2353                "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.Protect, view[j].prot);
2354             ok(info.AllocationBase == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.AllocationBase, base);
2355             ok(info.AllocationProtect == info.Protect, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.AllocationProtect, info.Protect);
2356             ok(info.State == MEM_COMMIT, "%d: (%04x) got %#x, expected MEM_COMMIT\n", j, view[j].access, info.State);
2357             ok(info.Type == MEM_MAPPED, "%d: (%04x) got %#x, expected MEM_MAPPED\n", j, view[j].access, info.Type);
2358
2359             if (nt_base && base)
2360             {
2361                 ok(nt_info.RegionSize == info.RegionSize, "%d: (%04x) got %#lx != expected %#lx\n", j, view[j].access, nt_info.RegionSize, info.RegionSize);
2362                 ok(nt_info.Protect == info.Protect /* Vista+ */ ||
2363                    broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2364                    "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Protect, info.Protect);
2365                 ok(nt_info.AllocationProtect == info.AllocationProtect /* Vista+ */ ||
2366                    broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2367                    "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.AllocationProtect, info.AllocationProtect);
2368                 ok(nt_info.State == info.State, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.State, info.State);
2369                 ok(nt_info.Type == info.Type, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Type, info.Type);
2370             }
2371
2372             prev_prot = info.Protect;
2373
2374             for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++)
2375             {
2376                 /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/
2377                 SetLastError(0xdeadbeef);
2378                 old_prot = 0xdeadbeef;
2379                 ret = VirtualProtect(base, si.dwPageSize, page_prot[k], &old_prot);
2380                 if (is_compatible_protection(page_prot[i], view[j].prot, page_prot[k]))
2381                 {
2382                     /* win2k and XP don't support EXEC on file mappings */
2383                     if (!ret && page_prot[k] == PAGE_EXECUTE)
2384                     {
2385                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
2386                         continue;
2387                     }
2388                     /* NT4 and win2k don't support EXEC on file mappings */
2389                     if (!ret && (page_prot[k] == PAGE_EXECUTE_READ || page_prot[k] == PAGE_EXECUTE_READWRITE))
2390                     {
2391                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
2392                         continue;
2393                     }
2394                     /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2395                     if (!ret && page_prot[k] == PAGE_EXECUTE_WRITECOPY)
2396                     {
2397                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n");
2398                         continue;
2399                     }
2400                     /* win2k and XP don't support PAGE_EXECUTE_WRITECOPY views properly  */
2401                     if (!ret && view[j].prot == PAGE_EXECUTE_WRITECOPY)
2402                     {
2403                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY view properly\n");
2404                         continue;
2405                     }
2406
2407                     ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]);
2408                     ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot);
2409                     prev_prot = page_prot[k];
2410                 }
2411                 else
2412                 {
2413                     /* NT4 doesn't fail on incompatible map and view */
2414                     if (ret)
2415                     {
2416                         ok(broken(ret), "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
2417                         skip("Incompatible map and view are not properly handled on this platform\n");
2418                         break; /* NT4 won't pass remaining tests */
2419                     }
2420
2421                     ok(!ret, "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
2422                     ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2423                 }
2424             }
2425
2426             for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++)
2427             {
2428                 /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/
2429                 SetLastError(0xdeadbeef);
2430                 ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, page_prot[k]);
2431                 ok(!ptr, "VirtualAlloc(%02x) should fail\n", page_prot[k]);
2432                 /* FIXME: remove once Wine is fixed */
2433                 if (page_prot[k] == PAGE_WRITECOPY || page_prot[k] == PAGE_EXECUTE_WRITECOPY)
2434 todo_wine
2435                 ok(GetLastError() == ERROR_ACCESS_DENIED, "expected ERROR_ACCESS_DENIED, got %d\n", GetLastError());
2436                 else
2437                 ok(GetLastError() == ERROR_ACCESS_DENIED, "expected ERROR_ACCESS_DENIED, got %d\n", GetLastError());
2438             }
2439
2440             UnmapViewOfFile(base);
2441         }
2442
2443         CloseHandle(hmap);
2444     }
2445
2446     CloseHandle(hfile);
2447     DeleteFileA(file_name);
2448 }
2449
2450 static void test_shared_memory(int is_child)
2451 {
2452     HANDLE mapping;
2453     LONG *p;
2454
2455     SetLastError(0xdeadbef);
2456     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, "winetest_virtual.c");
2457     ok(mapping != 0, "CreateFileMapping error %d\n", GetLastError());
2458     if (is_child)
2459         ok(GetLastError() == ERROR_ALREADY_EXISTS, "expected ERROR_ALREADY_EXISTS, got %d\n", GetLastError());
2460
2461     SetLastError(0xdeadbef);
2462     p = MapViewOfFile(mapping, FILE_MAP_READ|FILE_MAP_WRITE, 0, 0, 4096);
2463     ok(p != NULL, "MapViewOfFile error %d\n", GetLastError());
2464
2465     if (is_child)
2466     {
2467         ok(*p == 0x1a2b3c4d, "expected 0x1a2b3c4d in child, got %#x\n", *p);
2468     }
2469     else
2470     {
2471         char **argv;
2472         char cmdline[MAX_PATH];
2473         PROCESS_INFORMATION pi;
2474         STARTUPINFOA si = { sizeof(si) };
2475         DWORD ret;
2476
2477         *p = 0x1a2b3c4d;
2478
2479         winetest_get_mainargs(&argv);
2480         sprintf(cmdline, "\"%s\" virtual sharedmem", argv[0]);
2481         ret = CreateProcessA(argv[0], cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
2482         ok(ret, "CreateProcess(%s) error %d\n", cmdline, GetLastError());
2483         winetest_wait_child_process(pi.hProcess);
2484         CloseHandle(pi.hThread);
2485         CloseHandle(pi.hProcess);
2486     }
2487
2488     UnmapViewOfFile(p);
2489     CloseHandle(mapping);
2490 }
2491
2492 START_TEST(virtual)
2493 {
2494     int argc;
2495     char **argv;
2496     argc = winetest_get_mainargs( &argv );
2497
2498     if (argc >= 3)
2499     {
2500         if (!strcmp(argv[2], "sleep"))
2501         {
2502             Sleep(5000); /* spawned process runs for at most 5 seconds */
2503             return;
2504         }
2505         if (!strcmp(argv[2], "sharedmem"))
2506         {
2507             test_shared_memory(1);
2508             return;
2509         }
2510         while (1)
2511         {
2512             void *mem;
2513             BOOL ret;
2514             mem = VirtualAlloc(NULL, 1<<20, MEM_COMMIT|MEM_RESERVE,
2515                                PAGE_EXECUTE_READWRITE);
2516             ok(mem != NULL, "VirtualAlloc failed %u\n", GetLastError());
2517             if (mem == NULL) break;
2518             ret = VirtualFree(mem, 0, MEM_RELEASE);
2519             ok(ret, "VirtualFree failed %u\n", GetLastError());
2520             if (!ret) break;
2521         }
2522         return;
2523     }
2524
2525     hkernel32 = GetModuleHandleA("kernel32.dll");
2526     pVirtualAllocEx = (void *) GetProcAddress(hkernel32, "VirtualAllocEx");
2527     pVirtualFreeEx = (void *) GetProcAddress(hkernel32, "VirtualFreeEx");
2528     pGetWriteWatch = (void *) GetProcAddress(hkernel32, "GetWriteWatch");
2529     pResetWriteWatch = (void *) GetProcAddress(hkernel32, "ResetWriteWatch");
2530     pNtAreMappedFilesTheSame = (void *)GetProcAddress( GetModuleHandleA("ntdll.dll"),
2531                                                        "NtAreMappedFilesTheSame" );
2532     pNtMapViewOfSection = (void *)GetProcAddress(GetModuleHandleA("ntdll.dll"), "NtMapViewOfSection");
2533     pNtUnmapViewOfSection = (void *)GetProcAddress(GetModuleHandleA("ntdll.dll"), "NtUnmapViewOfSection");
2534
2535     test_shared_memory(0);
2536     test_mapping();
2537     test_CreateFileMapping_protection();
2538     test_VirtualAlloc_protection();
2539     test_VirtualProtect();
2540     test_VirtualAllocEx();
2541     test_VirtualAlloc();
2542     test_MapViewOfFile();
2543     test_NtMapViewOfSection();
2544     test_NtAreMappedFilesTheSame();
2545     test_CreateFileMapping();
2546     test_IsBadReadPtr();
2547     test_IsBadWritePtr();
2548     test_IsBadCodePtr();
2549     test_write_watch();
2550 }