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 "winnt.h"
  29 #include "wine/winternl.h"
  30 #include "winerror.h"
  31 #include "winuser.h"
  32 #include "wine/exception.h"
  33 #include "wine/test.h"
  34
  35 #define NUM_THREADS 4
  36 #define MAPPING_SIZE 0x100000
  37
  38 static HINSTANCE hkernel32, hntdll;
  39 static LPVOID (WINAPI *pVirtualAllocEx)(HANDLE, LPVOID, SIZE_T, DWORD, DWORD);
  40 static BOOL   (WINAPI *pVirtualFreeEx)(HANDLE, LPVOID, SIZE_T, DWORD);
  41 static UINT   (WINAPI *pGetWriteWatch)(DWORD,LPVOID,SIZE_T,LPVOID*,ULONG_PTR*,ULONG*);
  42 static UINT   (WINAPI *pResetWriteWatch)(LPVOID,SIZE_T);
  43 static NTSTATUS (WINAPI *pNtAreMappedFilesTheSame)(PVOID,PVOID);
  44 static NTSTATUS (WINAPI *pNtMapViewOfSection)(HANDLE, HANDLE, PVOID *, ULONG, SIZE_T, const LARGE_INTEGER *, SIZE_T *, ULONG, ULONG, ULONG);
  45 static DWORD (WINAPI *pNtUnmapViewOfSection)(HANDLE, PVOID);
  46 static struct _TEB * (WINAPI *pNtCurrentTeb)(void);
  47 static PVOID  (WINAPI *pRtlAddVectoredExceptionHandler)(ULONG, PVECTORED_EXCEPTION_HANDLER);
  48 static ULONG  (WINAPI *pRtlRemoveVectoredExceptionHandler)(PVOID);
  49 static BOOL   (WINAPI *pGetProcessDEPPolicy)(HANDLE, LPDWORD, PBOOL);
  50 static BOOL   (WINAPI *pIsWow64Process)(HANDLE, PBOOL);
  51 static NTSTATUS (WINAPI *pNtQuerySection)(HANDLE, int, PVOID, ULONG, PULONG);
  52 static NTSTATUS (WINAPI *pNtProtectVirtualMemory)(HANDLE, PVOID *, SIZE_T *, ULONG, ULONG *);
  53 static NTSTATUS (WINAPI *pNtAllocateVirtualMemory)(HANDLE, PVOID *, ULONG, SIZE_T *, ULONG, ULONG);
  54 static NTSTATUS (WINAPI *pNtFreeVirtualMemory)(HANDLE, PVOID *, SIZE_T *, ULONG);
  55
  56 /* ############################### */
  57
  58 static UINT_PTR page_mask = 0xfff;
  59 #define ROUND_SIZE(addr,size) \
  60    (((SIZE_T)(size) + ((UINT_PTR)(addr) & page_mask) + page_mask) & ~page_mask)
  61
  62 static PIMAGE_NT_HEADERS image_nt_header(HMODULE module)
  63 {
  64     IMAGE_NT_HEADERS *ret = NULL;
  65     IMAGE_DOS_HEADER *dos = (IMAGE_DOS_HEADER *)module;
  66
  67     if (dos->e_magic == IMAGE_DOS_SIGNATURE)
  68     {
  69         ret = (IMAGE_NT_HEADERS *)((char *)dos + dos->e_lfanew);
  70         if (ret->Signature != IMAGE_NT_SIGNATURE) ret = NULL;
  71     }
  72     return ret;
  73 }
  74
  75 static HANDLE create_target_process(const char *arg)
  76 {
  77     char **argv;
  78     char cmdline[MAX_PATH];
  79     PROCESS_INFORMATION pi;
  80     BOOL ret;
  81     STARTUPINFOA si = { 0 };
  82     si.cb = sizeof(si);
  83
  84     winetest_get_mainargs( &argv );
  85     sprintf(cmdline, "%s %s %s", argv[0], argv[1], arg);
  86     ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
  87     ok(ret, "error: %u\n", GetLastError());
  88     ret = CloseHandle(pi.hThread);
  89     ok(ret, "error %u\n", GetLastError());
  90     return pi.hProcess;
  91 }
  92
  93 static void test_VirtualAllocEx(void)
  94 {
  95     const unsigned int alloc_size = 1<<15;
  96     char *src, *dst;
  97     SIZE_T bytes_written = 0, bytes_read = 0, i;
  98     void *addr1, *addr2;
  99     BOOL b;
 100     DWORD old_prot;
 101     MEMORY_BASIC_INFORMATION info;
 102     HANDLE hProcess;
 103
 104     /* not exported in all windows-versions  */
 105     if ((!pVirtualAllocEx) || (!pVirtualFreeEx)) {
 106         win_skip("Virtual{Alloc,Free}Ex not available\n");
 107         return;
 108     }
 109
 110     hProcess = create_target_process("sleep");
 111     ok(hProcess != NULL, "Can't start process\n");
 112
 113     SetLastError(0xdeadbeef);
 114     addr1 = pVirtualAllocEx(hProcess, NULL, alloc_size, MEM_COMMIT,
 115                            PAGE_EXECUTE_READWRITE);
 116     if (!addr1 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 117     {   /* Win9x */
 118         win_skip("VirtualAllocEx not implemented\n");
 119         TerminateProcess(hProcess, 0);
 120         CloseHandle(hProcess);
 121         return;
 122     }
 123
 124     src = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE );
 125     dst = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE );
 126     for (i = 0; i < alloc_size; i++)
 127         src[i] = i & 0xff;
 128
 129     ok(addr1 != NULL, "VirtualAllocEx error %u\n", GetLastError());
 130     b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
 131     ok(b && (bytes_written == alloc_size), "%lu bytes written\n",
 132        bytes_written);
 133     b = ReadProcessMemory(hProcess, addr1, dst, alloc_size, &bytes_read);
 134     ok(b && (bytes_read == alloc_size), "%lu bytes read\n", bytes_read);
 135     ok(!memcmp(src, dst, alloc_size), "Data from remote process differs\n");
 136
 137     /* test invalid source buffers */
 138
 139     b = VirtualProtect( src + 0x2000, 0x2000, PAGE_NOACCESS, &old_prot );
 140     ok( b, "VirtualProtect failed error %u\n", GetLastError() );
 141     b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
 142     ok( !b, "WriteProcessMemory succeeded\n" );
 143     ok( GetLastError() == ERROR_NOACCESS ||
 144         GetLastError() == ERROR_PARTIAL_COPY, /* vista */
 145         "wrong error %u\n", GetLastError() );
 146     ok( bytes_written == 0, "%lu bytes written\n", bytes_written );
 147     b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read);
 148     ok( !b, "ReadProcessMemory succeeded\n" );
 149     ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
 150     ok( bytes_read == 0, "%lu bytes written\n", bytes_read );
 151
 152     b = VirtualProtect( src, 0x2000, PAGE_NOACCESS, &old_prot );
 153     ok( b, "VirtualProtect failed error %u\n", GetLastError() );
 154     b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
 155     ok( !b, "WriteProcessMemory succeeded\n" );
 156     ok( GetLastError() == ERROR_NOACCESS ||
 157         GetLastError() == ERROR_PARTIAL_COPY, /* vista */
 158         "wrong error %u\n", GetLastError() );
 159     ok( bytes_written == 0, "%lu bytes written\n", bytes_written );
 160     b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read);
 161     ok( !b, "ReadProcessMemory succeeded\n" );
 162     ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
 163     ok( bytes_read == 0, "%lu bytes written\n", bytes_read );
 164
 165     b = pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE);
 166     ok(b != 0, "VirtualFreeEx, error %u\n", GetLastError());
 167
 168     VirtualFree( src, 0, MEM_RELEASE );
 169     VirtualFree( dst, 0, MEM_RELEASE );
 170
 171     /*
 172      * The following tests parallel those in test_VirtualAlloc()
 173      */
 174
 175     SetLastError(0xdeadbeef);
 176     addr1 = pVirtualAllocEx(hProcess, 0, 0, MEM_RESERVE, PAGE_NOACCESS);
 177     ok(addr1 == NULL, "VirtualAllocEx should fail on zero-sized allocation\n");
 178     ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
 179        GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
 180         "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 181
 182     addr1 = pVirtualAllocEx(hProcess, 0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
 183     ok(addr1 != NULL, "VirtualAllocEx failed\n");
 184
 185     /* test a not committed memory */
 186     memset(&info, 'q', sizeof(info));
 187     ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info), "VirtualQueryEx failed\n");
 188     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 189     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 190     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 191     ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
 192     ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
 193     /* NT reports Protect == 0 for a not committed memory block */
 194     ok(info.Protect == 0 /* NT */ ||
 195        info.Protect == PAGE_NOACCESS, /* Win9x */
 196         "%x != PAGE_NOACCESS\n", info.Protect);
 197     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 198
 199     SetLastError(0xdeadbeef);
 200     ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 201        "VirtualProtectEx should fail on a not committed memory\n");
 202     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 203        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 204         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 205
 206     addr2 = pVirtualAllocEx(hProcess, addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
 207     ok(addr1 == addr2, "VirtualAllocEx failed\n");
 208
 209     /* test a committed memory */
 210     ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info),
 211         "VirtualQueryEx failed\n");
 212     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 213     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 214     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 215     ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 216     ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 217     /* this time NT reports PAGE_NOACCESS as well */
 218     ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
 219     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 220
 221     /* this should fail, since not the whole range is committed yet */
 222     SetLastError(0xdeadbeef);
 223     ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 224         "VirtualProtectEx should fail on a not committed memory\n");
 225     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 226        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 227         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 228
 229     old_prot = 0;
 230     ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtectEx failed\n");
 231     ok(old_prot == PAGE_NOACCESS, "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
 232
 233     old_prot = 0;
 234     ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtectEx failed\n");
 235     ok(old_prot == PAGE_READONLY, "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
 236
 237     ok(!pVirtualFreeEx(hProcess, addr1, 0x10000, 0),
 238        "VirtualFreeEx should fail with type 0\n");
 239     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 240         "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 241
 242     ok(pVirtualFreeEx(hProcess, addr1, 0x10000, MEM_DECOMMIT), "VirtualFreeEx failed\n");
 243
 244     /* if the type is MEM_RELEASE, size must be 0 */
 245     ok(!pVirtualFreeEx(hProcess, addr1, 1, MEM_RELEASE),
 246        "VirtualFreeEx should fail\n");
 247     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 248         "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 249
 250     ok(pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE), "VirtualFreeEx failed\n");
 251
 252     TerminateProcess(hProcess, 0);
 253     CloseHandle(hProcess);
 254 }
 255
 256 static void test_VirtualAlloc(void)
 257 {
 258     void *addr1, *addr2;
 259     DWORD old_prot;
 260     MEMORY_BASIC_INFORMATION info;
 261     NTSTATUS status;
 262     SIZE_T size;
 263
 264     SetLastError(0xdeadbeef);
 265     addr1 = VirtualAlloc(0, 0, MEM_RESERVE, PAGE_NOACCESS);
 266     ok(addr1 == NULL, "VirtualAlloc should fail on zero-sized allocation\n");
 267     ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
 268        GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
 269         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 270
 271     addr1 = VirtualAlloc(0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
 272     ok(addr1 != NULL, "VirtualAlloc failed\n");
 273
 274     /* test a not committed memory */
 275     ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 276         "VirtualQuery failed\n");
 277     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 278     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 279     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 280     ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
 281     ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
 282     /* NT reports Protect == 0 for a not committed memory block */
 283     ok(info.Protect == 0 /* NT */ ||
 284        info.Protect == PAGE_NOACCESS, /* Win9x */
 285         "%x != PAGE_NOACCESS\n", info.Protect);
 286     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 287
 288     SetLastError(0xdeadbeef);
 289     ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 290        "VirtualProtect should fail on a not committed memory\n");
 291     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 292        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 293         "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 294
 295     addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
 296     ok(addr1 == addr2, "VirtualAlloc failed\n");
 297
 298     /* test a committed memory */
 299     ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 300         "VirtualQuery failed\n");
 301     ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
 302     ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
 303     ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
 304     ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 305     ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 306     /* this time NT reports PAGE_NOACCESS as well */
 307     ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
 308     ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
 309
 310     /* this should fail, since not the whole range is committed yet */
 311     SetLastError(0xdeadbeef);
 312     ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
 313         "VirtualProtect should fail on a not committed memory\n");
 314     ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
 315        GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
 316         "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 317
 318     ok(VirtualProtect(addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtect failed\n");
 319     ok(old_prot == PAGE_NOACCESS,
 320         "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
 321
 322     ok(VirtualProtect(addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtect failed\n");
 323     ok(old_prot == PAGE_READONLY,
 324         "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
 325
 326     ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 327         "VirtualQuery failed\n");
 328     ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 329     ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 330     ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
 331     memset( addr1, 0x55, 20 );
 332     ok( *(DWORD *)addr1 == 0x55555555, "wrong data %x\n", *(DWORD *)addr1 );
 333
 334     addr2 = VirtualAlloc( addr1, 0x1000, MEM_RESET, PAGE_NOACCESS );
 335     ok( addr2 == addr1 || broken( !addr2 && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */
 336         "VirtualAlloc failed err %u\n", GetLastError() );
 337     ok( *(DWORD *)addr1 == 0x55555555 || *(DWORD *)addr1 == 0, "wrong data %x\n", *(DWORD *)addr1 );
 338     if (addr2)
 339     {
 340         ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
 341            "VirtualQuery failed\n");
 342         ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
 343         ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
 344         ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
 345
 346         addr2 = VirtualAlloc( (char *)addr1 + 0x1000, 0x1000, MEM_RESET, PAGE_NOACCESS );
 347         ok( (char *)addr2 == (char *)addr1 + 0x1000, "VirtualAlloc failed\n" );
 348
 349         ok(VirtualQuery(addr2, &info, sizeof(info)) == sizeof(info),
 350            "VirtualQuery failed\n");
 351         ok(info.RegionSize == 0xf000, "%lx != 0xf000\n", info.RegionSize);
 352         ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
 353         ok(info.Protect == 0, "%x != 0\n", info.Protect);
 354
 355         addr2 = VirtualAlloc( (char *)addr1 + 0xf000, 0x2000, MEM_RESET, PAGE_NOACCESS );
 356         ok( !addr2, "VirtualAlloc failed\n" );
 357         ok( GetLastError() == ERROR_INVALID_ADDRESS, "wrong error %u\n", GetLastError() );
 358     }
 359
 360     /* invalid protection values */
 361     SetLastError(0xdeadbeef);
 362     addr2 = VirtualAlloc(NULL, 0x1000, MEM_RESERVE, 0);
 363     ok(!addr2, "VirtualAlloc succeeded\n");
 364     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 365
 366     SetLastError(0xdeadbeef);
 367     addr2 = VirtualAlloc(NULL, 0x1000, MEM_COMMIT, 0);
 368     ok(!addr2, "VirtualAlloc succeeded\n");
 369     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 370
 371     SetLastError(0xdeadbeef);
 372     addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_READONLY | PAGE_EXECUTE);
 373     ok(!addr2, "VirtualAlloc succeeded\n");
 374     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 375
 376     SetLastError(0xdeadbeef);
 377     ok(!VirtualProtect(addr1, 0x1000, PAGE_READWRITE | PAGE_EXECUTE_WRITECOPY, &old_prot),
 378        "VirtualProtect succeeded\n");
 379     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 380
 381     SetLastError(0xdeadbeef);
 382     ok(!VirtualProtect(addr1, 0x1000, 0, &old_prot), "VirtualProtect succeeded\n");
 383     ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
 384
 385     SetLastError(0xdeadbeef);
 386     ok(!VirtualFree(addr1, 0x10000, 0), "VirtualFree should fail with type 0\n");
 387     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 388         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 389
 390     SetLastError(0xdeadbeef);
 391     ok(!VirtualFree(addr1, 0, MEM_FREE), "VirtualFree should fail with type MEM_FREE\n");
 392     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 393         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 394
 395     ok(VirtualFree(addr1, 0x10000, MEM_DECOMMIT), "VirtualFree failed\n");
 396
 397     /* if the type is MEM_RELEASE, size must be 0 */
 398     ok(!VirtualFree(addr1, 1, MEM_RELEASE), "VirtualFree should fail\n");
 399     ok(GetLastError() == ERROR_INVALID_PARAMETER,
 400         "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 401
 402     ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n");
 403
 404     /* memory returned by VirtualAlloc should be aligned to 64k */
 405     addr1 = VirtualAlloc(0, 0x2000, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE);
 406     ok(addr1 != NULL, "VirtualAlloc failed\n");
 407     ok(!((ULONG_PTR)addr1 & 0xffff), "returned memory %p is not aligned to 64k\n", addr1);
 408     ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n");
 409     addr2 = VirtualAlloc(addr1, 0x1000, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE);
 410     ok(addr2 == addr1, "VirtualAlloc returned %p, expected %p\n", addr2, addr1);
 411
 412     /* allocation conflicts because of 64k align */
 413     size = 0x1000;
 414     addr2 = (char *)addr1 + 0x1000;
 415     status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 0, &size,
 416                                       MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE);
 417     ok(status == STATUS_CONFLICTING_ADDRESSES, "NtAllocateVirtualMemory returned %08x\n", status);
 418
 419     /* it should conflict, even when zero_bits is explicitly set */
 420     size = 0x1000;
 421     addr2 = (char *)addr1 + 0x1000;
 422     status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 12, &size,
 423                                       MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE);
 424     todo_wine
 425     ok(status == STATUS_CONFLICTING_ADDRESSES, "NtAllocateVirtualMemory returned %08x\n", status);
 426     if (status == STATUS_SUCCESS) ok(VirtualFree(addr2, 0, MEM_RELEASE), "VirtualFree failed\n");
 427
 428     /* AT_ROUND_TO_PAGE flag is not supported for VirtualAlloc */
 429     SetLastError(0xdeadbeef);
 430     addr2 = VirtualAlloc(addr1, 0x1000, MEM_RESERVE | MEM_COMMIT | AT_ROUND_TO_PAGE, PAGE_EXECUTE_READWRITE);
 431     ok(!addr2, "VirtualAlloc unexpectedly succeeded\n");
 432     ok(GetLastError() == ERROR_INVALID_PARAMETER, "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
 433
 434     /* AT_ROUND_TO_PAGE flag is not supported for NtAllocateVirtualMemory */
 435     size = 0x1000;
 436     addr2 = (char *)addr1 + 0x1000;
 437     status = pNtAllocateVirtualMemory(GetCurrentProcess(), &addr2, 0, &size, MEM_RESERVE |
 438                                       MEM_COMMIT | AT_ROUND_TO_PAGE, PAGE_EXECUTE_READWRITE);
 439     todo_wine
 440     ok(status == STATUS_INVALID_PARAMETER_5, "NtAllocateVirtualMemory returned %08x\n", status);
 441
 442     ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n");
 443 }
 444
 445 static void test_MapViewOfFile(void)
 446 {
 447     static const char testfile[] = "testfile.xxx";
 448     const char *name;
 449     HANDLE file, mapping, map2;
 450     void *ptr, *ptr2, *addr;
 451     MEMORY_BASIC_INFORMATION info;
 452     BOOL ret;
 453
 454     SetLastError(0xdeadbeef);
 455     file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
 456     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 457     SetFilePointer( file, 4096, NULL, FILE_BEGIN );
 458     SetEndOfFile( file );
 459
 460     /* read/write mapping */
 461
 462     SetLastError(0xdeadbeef);
 463     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 464     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
 465
 466     SetLastError(0xdeadbeef);
 467     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 468     ok( ptr != NULL, "MapViewOfFile FILE_MAPE_READ error %u\n", GetLastError() );
 469     UnmapViewOfFile( ptr );
 470
 471     /* this fails on win9x but succeeds on NT */
 472     SetLastError(0xdeadbeef);
 473     ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 474     if (ptr) UnmapViewOfFile( ptr );
 475     else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 476
 477     SetLastError(0xdeadbeef);
 478     ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 479     ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 480     UnmapViewOfFile( ptr );
 481
 482     SetLastError(0xdeadbeef);
 483     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 484     ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
 485     UnmapViewOfFile( ptr );
 486
 487     ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
 488                            FILE_MAP_READ|FILE_MAP_WRITE, FALSE, 0 );
 489     ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 490     ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 );
 491     ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
 492     UnmapViewOfFile( ptr );
 493     CloseHandle( map2 );
 494
 495     ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
 496                            FILE_MAP_READ, FALSE, 0 );
 497     ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 498     SetLastError(0xdeadbeef);
 499     ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 );
 500     if (!ptr)
 501     {
 502         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 503         CloseHandle( map2 );
 504         ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, 0, FALSE, 0 );
 505         ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 506         SetLastError(0xdeadbeef);
 507         ptr = MapViewOfFile( map2, 0, 0, 0, 4096 );
 508         ok( !ptr, "MapViewOfFile succeeded\n" );
 509         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 510         CloseHandle( map2 );
 511         ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
 512                                FILE_MAP_READ, FALSE, 0 );
 513         ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
 514         ptr = MapViewOfFile( map2, 0, 0, 0, 4096 );
 515         ok( ptr != NULL, "MapViewOfFile NO_ACCESS error %u\n", GetLastError() );
 516     }
 517     else win_skip( "no access checks on win9x\n" );
 518
 519     UnmapViewOfFile( ptr );
 520     CloseHandle( map2 );
 521     CloseHandle( mapping );
 522
 523     /* read-only mapping */
 524
 525     SetLastError(0xdeadbeef);
 526     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
 527     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
 528
 529     SetLastError(0xdeadbeef);
 530     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 531     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 532     UnmapViewOfFile( ptr );
 533
 534     /* this fails on win9x but succeeds on NT */
 535     SetLastError(0xdeadbeef);
 536     ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 537     if (ptr) UnmapViewOfFile( ptr );
 538     else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 539
 540     SetLastError(0xdeadbeef);
 541     ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 542     ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 543     UnmapViewOfFile( ptr );
 544
 545     SetLastError(0xdeadbeef);
 546     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 547     ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
 548     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 549         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 550     CloseHandle( mapping );
 551
 552     /* copy-on-write mapping */
 553
 554     SetLastError(0xdeadbeef);
 555     mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
 556     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
 557
 558     SetLastError(0xdeadbeef);
 559     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 560     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 561     UnmapViewOfFile( ptr );
 562
 563     SetLastError(0xdeadbeef);
 564     ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 565     ok( ptr != NULL, "MapViewOfFile FILE_MAP_COPY error %u\n", GetLastError() );
 566     UnmapViewOfFile( ptr );
 567
 568     SetLastError(0xdeadbeef);
 569     ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 570     ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 571     UnmapViewOfFile( ptr );
 572
 573     SetLastError(0xdeadbeef);
 574     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 575     ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
 576     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 577         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 578     CloseHandle( mapping );
 579
 580     /* no access mapping */
 581
 582     SetLastError(0xdeadbeef);
 583     mapping = CreateFileMappingA( file, NULL, PAGE_NOACCESS, 0, 4096, NULL );
 584     /* fails on NT but succeeds on win9x */
 585     if (!mapping) ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 586     else
 587     {
 588         SetLastError(0xdeadbeef);
 589         ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
 590         ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 591         UnmapViewOfFile( ptr );
 592
 593         SetLastError(0xdeadbeef);
 594         ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
 595         ok( !ptr, "MapViewOfFile FILE_MAP_COPY succeeded\n" );
 596         ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 597
 598         SetLastError(0xdeadbeef);
 599         ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
 600         ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
 601         UnmapViewOfFile( ptr );
 602
 603         SetLastError(0xdeadbeef);
 604         ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
 605         ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
 606         ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
 607
 608         CloseHandle( mapping );
 609     }
 610
 611     CloseHandle( file );
 612
 613     /* now try read-only file */
 614
 615     SetLastError(0xdeadbeef);
 616     file = CreateFileA( testfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0 );
 617     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 618
 619     SetLastError(0xdeadbeef);
 620     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 621     ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
 622     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 623         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 624
 625     SetLastError(0xdeadbeef);
 626     mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
 627     ok( mapping != 0, "CreateFileMapping PAGE_WRITECOPY error %u\n", GetLastError() );
 628     CloseHandle( mapping );
 629
 630     SetLastError(0xdeadbeef);
 631     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
 632     ok( mapping != 0, "CreateFileMapping PAGE_READONLY error %u\n", GetLastError() );
 633     CloseHandle( mapping );
 634     CloseHandle( file );
 635
 636     /* now try no access file */
 637
 638     SetLastError(0xdeadbeef);
 639     file = CreateFileA( testfile, 0, 0, NULL, OPEN_EXISTING, 0, 0 );
 640     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 641
 642     SetLastError(0xdeadbeef);
 643     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
 644     ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
 645     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 646         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 647
 648     SetLastError(0xdeadbeef);
 649     mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
 650     ok( !mapping, "CreateFileMapping PAGE_WRITECOPY succeeded\n" );
 651     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 652         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 653
 654     SetLastError(0xdeadbeef);
 655     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
 656     ok( !mapping, "CreateFileMapping PAGE_READONLY succeeded\n" );
 657     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
 658         GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 659
 660     CloseHandle( file );
 661     DeleteFileA( testfile );
 662
 663     SetLastError(0xdeadbeef);
 664     name = "Local\\Foo";
 665     file = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name );
 666     /* nt4 doesn't have Local\\ */
 667     if (!file && GetLastError() == ERROR_PATH_NOT_FOUND)
 668     {
 669         name = "Foo";
 670         file = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name );
 671     }
 672     ok( file != 0, "CreateFileMapping PAGE_READWRITE error %u\n", GetLastError() );
 673
 674     SetLastError(0xdeadbeef);
 675     mapping = OpenFileMappingA( FILE_MAP_READ, FALSE, name );
 676     ok( mapping != 0, "OpenFileMapping FILE_MAP_READ error %u\n", GetLastError() );
 677     SetLastError(0xdeadbeef);
 678     ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
 679     if (!ptr)
 680     {
 681         SIZE_T size;
 682         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 683         SetLastError(0xdeadbeef);
 684         ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
 685         ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
 686         SetLastError(0xdeadbeef);
 687         size = VirtualQuery( ptr, &info, sizeof(info) );
 688         ok( size == sizeof(info),
 689             "VirtualQuery error %u\n", GetLastError() );
 690         ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr );
 691         ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr );
 692         ok( info.AllocationProtect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.AllocationProtect );
 693         ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize );
 694         ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State );
 695         ok( info.Protect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.Protect );
 696     }
 697     else win_skip( "no access checks on win9x\n" );
 698     UnmapViewOfFile( ptr );
 699     CloseHandle( mapping );
 700
 701     SetLastError(0xdeadbeef);
 702     mapping = OpenFileMappingA( FILE_MAP_WRITE, FALSE, name );
 703     ok( mapping != 0, "OpenFileMapping FILE_MAP_WRITE error %u\n", GetLastError() );
 704     SetLastError(0xdeadbeef);
 705     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
 706     if (!ptr)
 707     {
 708         SIZE_T size;
 709         ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
 710         SetLastError(0xdeadbeef);
 711         ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
 712         ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
 713         SetLastError(0xdeadbeef);
 714         size = VirtualQuery( ptr, &info, sizeof(info) );
 715         ok( size == sizeof(info),
 716             "VirtualQuery error %u\n", GetLastError() );
 717         ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr );
 718         ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr );
 719         ok( info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect );
 720         ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize );
 721         ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State );
 722         ok( info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect );
 723     }
 724     else win_skip( "no access checks on win9x\n" );
 725     UnmapViewOfFile( ptr );
 726     CloseHandle( mapping );
 727
 728     CloseHandle( file );
 729
 730     /* read/write mapping with SEC_RESERVE */
 731     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE | SEC_RESERVE, 0, MAPPING_SIZE, NULL);
 732     ok(mapping != INVALID_HANDLE_VALUE, "CreateFileMappingA failed with error %d\n", GetLastError());
 733
 734     ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 735     ok(ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError());
 736
 737     ptr2 = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 738     /* on NT ptr != ptr2 but on Win9x ptr == ptr2 */
 739     ok(ptr2 != NULL, "MapViewOfFile failed with error %d\n", GetLastError());
 740     trace("mapping same section resulted in views %p and %p\n", ptr, ptr2);
 741
 742     ret = VirtualQuery(ptr, &info, sizeof(info));
 743     ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 744     ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress);
 745     ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase);
 746     ok(info.RegionSize == MAPPING_SIZE, "RegionSize should have been 0x%x but was 0x%lx\n", MAPPING_SIZE, info.RegionSize);
 747     ok(info.State == MEM_RESERVE, "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
 748     if (info.Type == MEM_PRIVATE)  /* win9x is different for uncommitted mappings */
 749     {
 750         ok(info.AllocationProtect == PAGE_NOACCESS,
 751            "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect);
 752         ok(info.Protect == PAGE_NOACCESS,
 753            "Protect should have been PAGE_NOACCESS instead of 0x%x\n", info.Protect);
 754     }
 755     else
 756     {
 757         ok(info.AllocationProtect == PAGE_READWRITE,
 758            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 759         ok(info.Protect == 0, "Protect should have been 0 instead of 0x%x\n", info.Protect);
 760         ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 761     }
 762
 763     if (ptr != ptr2)
 764     {
 765         ret = VirtualQuery(ptr2, &info, sizeof(info));
 766         ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 767         ok(info.BaseAddress == ptr2,
 768            "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress);
 769         ok(info.AllocationBase == ptr2,
 770            "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase);
 771         ok(info.AllocationProtect == PAGE_READWRITE,
 772            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 773         ok(info.RegionSize == MAPPING_SIZE,
 774            "RegionSize should have been 0x%x but was 0x%lx\n", MAPPING_SIZE, info.RegionSize);
 775         ok(info.State == MEM_RESERVE,
 776            "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
 777         ok(info.Protect == 0,
 778            "Protect should have been 0 instead of 0x%x\n", info.Protect);
 779         ok(info.Type == MEM_MAPPED,
 780            "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 781     }
 782
 783     ptr = VirtualAlloc(ptr, 0x10000, MEM_COMMIT, PAGE_READONLY);
 784     ok(ptr != NULL, "VirtualAlloc failed with error %d\n", GetLastError());
 785
 786     ret = VirtualQuery(ptr, &info, sizeof(info));
 787     ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 788     ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress);
 789     ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase);
 790     ok(info.RegionSize == 0x10000, "RegionSize should have been 0x10000 but was 0x%lx\n", info.RegionSize);
 791     ok(info.State == MEM_COMMIT, "State should have been MEM_COMMIT instead of 0x%x\n", info.State);
 792     ok(info.Protect == PAGE_READONLY, "Protect should have been PAGE_READONLY instead of 0x%x\n", info.Protect);
 793     if (info.Type == MEM_PRIVATE)  /* win9x is different for uncommitted mappings */
 794     {
 795         ok(info.AllocationProtect == PAGE_NOACCESS,
 796            "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect);
 797     }
 798     else
 799     {
 800         ok(info.AllocationProtect == PAGE_READWRITE,
 801            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 802         ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 803     }
 804
 805     /* shows that the VirtualAlloc above affects the mapping, not just the
 806      * virtual memory in this process - it also affects all other processes
 807      * with a view of the mapping, but that isn't tested here */
 808     if (ptr != ptr2)
 809     {
 810         ret = VirtualQuery(ptr2, &info, sizeof(info));
 811         ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
 812         ok(info.BaseAddress == ptr2,
 813            "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress);
 814         ok(info.AllocationBase == ptr2,
 815            "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase);
 816         ok(info.AllocationProtect == PAGE_READWRITE,
 817            "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
 818         ok(info.RegionSize == 0x10000,
 819            "RegionSize should have been 0x10000 but was 0x%lx\n", info.RegionSize);
 820         ok(info.State == MEM_COMMIT,
 821            "State should have been MEM_COMMIT instead of 0x%x\n", info.State);
 822         ok(info.Protect == PAGE_READWRITE,
 823            "Protect should have been PAGE_READWRITE instead of 0x%x\n", info.Protect);
 824         ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
 825     }
 826
 827     addr = VirtualAlloc( ptr, MAPPING_SIZE, MEM_RESET, PAGE_READONLY );
 828     ok( addr == ptr || broken(!addr && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */
 829         "VirtualAlloc failed with error %u\n", GetLastError() );
 830
 831     ret = VirtualFree( ptr, 0x10000, MEM_DECOMMIT );
 832     ok( !ret || broken(ret) /* win9x */, "VirtualFree succeeded\n" );
 833     if (!ret)
 834         ok( GetLastError() == ERROR_INVALID_PARAMETER, "VirtualFree failed with %u\n", GetLastError() );
 835
 836     ret = UnmapViewOfFile(ptr2);
 837     ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError());
 838     ret = UnmapViewOfFile(ptr);
 839     ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError());
 840     CloseHandle(mapping);
 841
 842     addr = VirtualAlloc(NULL, 0x10000, MEM_COMMIT, PAGE_READONLY );
 843     ok( addr != NULL, "VirtualAlloc failed with error %u\n", GetLastError() );
 844
 845     SetLastError(0xdeadbeef);
 846     ok( !UnmapViewOfFile(addr), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
 847     ok( GetLastError() == ERROR_INVALID_ADDRESS,
 848         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 849     SetLastError(0xdeadbeef);
 850     ok( !UnmapViewOfFile((char *)addr + 0x3000), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
 851     ok( GetLastError() == ERROR_INVALID_ADDRESS,
 852         "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 853     SetLastError(0xdeadbeef);
 854     ok( !UnmapViewOfFile((void *)0xdeadbeef), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
 855     ok( GetLastError() == ERROR_INVALID_ADDRESS,
 856        "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
 857
 858     ok( VirtualFree(addr, 0, MEM_RELEASE), "VirtualFree failed\n" );
 859
 860     /* close named mapping handle without unmapping */
 861     name = "Foo";
 862     SetLastError(0xdeadbeef);
 863     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 864     ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() );
 865     SetLastError(0xdeadbeef);
 866     ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 867     ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() );
 868     SetLastError(0xdeadbeef);
 869     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 870     ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() );
 871     SetLastError(0xdeadbeef);
 872     ret = CloseHandle(map2);
 873     ok(ret, "CloseHandle error %d\n", GetLastError());
 874     SetLastError(0xdeadbeef);
 875     ret = CloseHandle(mapping);
 876     ok(ret, "CloseHandle error %d\n", GetLastError());
 877
 878     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 879     ok( !ret, "memory is not accessible\n" );
 880
 881     ret = VirtualQuery(ptr, &info, sizeof(info));
 882     ok(ret, "VirtualQuery error %d\n", GetLastError());
 883     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 884     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 885     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 886     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 887     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 888     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 889     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 890
 891     SetLastError(0xdeadbeef);
 892     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 893     todo_wine
 894     ok( map2 == 0, "OpenFileMappingA succeeded\n" );
 895     todo_wine
 896     ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() );
 897     if (map2) CloseHandle(map2); /* FIXME: remove once Wine is fixed */
 898     SetLastError(0xdeadbeef);
 899     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 900     ok( mapping != 0, "CreateFileMappingA failed\n" );
 901     todo_wine
 902     ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() );
 903     SetLastError(0xdeadbeef);
 904     ret = CloseHandle(mapping);
 905     ok(ret, "CloseHandle error %d\n", GetLastError());
 906
 907     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 908     ok( !ret, "memory is not accessible\n" );
 909
 910     ret = VirtualQuery(ptr, &info, sizeof(info));
 911     ok(ret, "VirtualQuery error %d\n", GetLastError());
 912     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 913     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 914     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 915     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 916     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 917     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 918     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 919
 920     SetLastError(0xdeadbeef);
 921     ret = UnmapViewOfFile(ptr);
 922     ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() );
 923
 924     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 925     ok( ret, "memory is accessible\n" );
 926
 927     ret = VirtualQuery(ptr, &info, sizeof(info));
 928     ok(ret, "VirtualQuery error %d\n", GetLastError());
 929     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 930     ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect);
 931     ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase);
 932     ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect);
 933     ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State);
 934     ok(info.Type == 0, "%#x != 0\n", info.Type);
 935
 936     SetLastError(0xdeadbeef);
 937     file = CreateFileA(testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
 938     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
 939     SetFilePointer(file, 4096, NULL, FILE_BEGIN);
 940     SetEndOfFile(file);
 941
 942     SetLastError(0xdeadbeef);
 943     mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 944     ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() );
 945     SetLastError(0xdeadbeef);
 946     ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
 947     ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() );
 948     SetLastError(0xdeadbeef);
 949     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 950     ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() );
 951     SetLastError(0xdeadbeef);
 952     ret = CloseHandle(map2);
 953     ok(ret, "CloseHandle error %d\n", GetLastError());
 954     SetLastError(0xdeadbeef);
 955     ret = CloseHandle(mapping);
 956     ok(ret, "CloseHandle error %d\n", GetLastError());
 957
 958     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 959     ok( !ret, "memory is not accessible\n" );
 960
 961     ret = VirtualQuery(ptr, &info, sizeof(info));
 962     ok(ret, "VirtualQuery error %d\n", GetLastError());
 963     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 964     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 965     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 966     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 967     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 968     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 969     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 970
 971     SetLastError(0xdeadbeef);
 972     map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
 973     todo_wine
 974     ok( map2 == 0, "OpenFileMappingA succeeded\n" );
 975     todo_wine
 976     ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() );
 977     CloseHandle(map2);
 978     SetLastError(0xdeadbeef);
 979     mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
 980     ok( mapping != 0, "CreateFileMappingA failed\n" );
 981     todo_wine
 982     ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() );
 983     SetLastError(0xdeadbeef);
 984     ret = CloseHandle(mapping);
 985     ok(ret, "CloseHandle error %d\n", GetLastError());
 986
 987     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
 988     ok( !ret, "memory is not accessible\n" );
 989
 990     ret = VirtualQuery(ptr, &info, sizeof(info));
 991     ok(ret, "VirtualQuery error %d\n", GetLastError());
 992     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
 993     ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
 994     ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
 995     ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
 996     ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
 997     ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
 998     ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
 999
1000     SetLastError(0xdeadbeef);
1001     ret = UnmapViewOfFile(ptr);
1002     ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() );
1003
1004     ret = IsBadReadPtr(ptr, MAPPING_SIZE);
1005     ok( ret, "memory is accessible\n" );
1006
1007     ret = VirtualQuery(ptr, &info, sizeof(info));
1008     ok(ret, "VirtualQuery error %d\n", GetLastError());
1009     ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
1010     ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect);
1011     ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase);
1012     ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect);
1013     ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State);
1014     ok(info.Type == 0, "%#x != 0\n", info.Type);
1015
1016     CloseHandle(file);
1017     DeleteFileA(testfile);
1018 }
1019
1020 static void test_NtMapViewOfSection(void)
1021 {
1022     HANDLE hProcess;
1023
1024     static const char testfile[] = "testfile.xxx";
1025     static const char data[] = "test data for NtMapViewOfSection";
1026     char buffer[sizeof(data)];
1027     HANDLE file, mapping;
1028     void *ptr, *ptr2;
1029     BOOL is_wow64, ret;
1030     DWORD status, written;
1031     SIZE_T size, result;
1032     LARGE_INTEGER offset;
1033
1034     if (!pNtMapViewOfSection || !pNtUnmapViewOfSection)
1035     {
1036         win_skip( "NtMapViewOfSection not available\n" );
1037         return;
1038     }
1039
1040     file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
1041     ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
1042     WriteFile( file, data, sizeof(data), &written, NULL );
1043     SetFilePointer( file, 4096, NULL, FILE_BEGIN );
1044     SetEndOfFile( file );
1045
1046     /* read/write mapping */
1047
1048     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
1049     ok( mapping != 0, "CreateFileMapping failed\n" );
1050
1051     hProcess = create_target_process("sleep");
1052     ok(hProcess != NULL, "Can't start process\n");
1053
1054     ptr = NULL;
1055     size = 0;
1056     offset.QuadPart = 0;
1057     status = pNtMapViewOfSection( mapping, hProcess, &ptr, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1058     ok( !status, "NtMapViewOfSection failed status %x\n", status );
1059     ok( !((ULONG_PTR)ptr & 0xffff), "returned memory %p is not aligned to 64k\n", ptr );
1060
1061     ret = ReadProcessMemory( hProcess, ptr, buffer, sizeof(buffer), &result );
1062     ok( ret, "ReadProcessMemory failed\n" );
1063     ok( result == sizeof(buffer), "ReadProcessMemory didn't read all data (%lx)\n", result );
1064     ok( !memcmp( buffer, data, sizeof(buffer) ), "Wrong data read\n" );
1065
1066     /* for some unknown reason NtMapViewOfSection fails with STATUS_NO_MEMORY when zero_bits != 0 ? */
1067     ptr2 = NULL;
1068     size = 0;
1069     offset.QuadPart = 0;
1070     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 12, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1071     todo_wine
1072     ok( status == STATUS_NO_MEMORY, "NtMapViewOfSection returned %x\n", status );
1073     if (status == STATUS_SUCCESS)
1074     {
1075         status = pNtUnmapViewOfSection( hProcess, ptr2 );
1076         ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
1077     }
1078
1079     ptr2 = NULL;
1080     size = 0;
1081     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 16, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1082     todo_wine
1083     ok( status == STATUS_NO_MEMORY, "NtMapViewOfSection returned %x\n", status );
1084     if (status == STATUS_SUCCESS)
1085     {
1086         status = pNtUnmapViewOfSection( hProcess, ptr2 );
1087         ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
1088     }
1089
1090     /* mapping at the same page conflicts */
1091     ptr2 = ptr;
1092     size = 0;
1093     offset.QuadPart = 0;
1094     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1095     ok( status == STATUS_CONFLICTING_ADDRESSES, "NtMapViewOfSection returned %x\n", status );
1096
1097     /* offset has to be aligned */
1098     ptr2 = ptr;
1099     size = 0;
1100     offset.QuadPart = 1;
1101     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1102     ok( status == STATUS_MAPPED_ALIGNMENT, "NtMapViewOfSection returned %x\n", status );
1103
1104     /* ptr has to be aligned */
1105     ptr2 = (char *)ptr + 42;
1106     size = 0;
1107     offset.QuadPart = 0;
1108     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1109     ok( status == STATUS_MAPPED_ALIGNMENT, "NtMapViewOfSection returned %x\n", status );
1110
1111     /* still not 64k aligned */
1112     ptr2 = (char *)ptr + 0x1000;
1113     size = 0;
1114     offset.QuadPart = 0;
1115     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1116     ok( status == STATUS_MAPPED_ALIGNMENT, "NtMapViewOfSection returned %x\n", status );
1117
1118     /* zero_bits != 0 is not allowed when an address is set */
1119     ptr2 = (char *)ptr + 0x1000;
1120     size = 0;
1121     offset.QuadPart = 0;
1122     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 12, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1123     ok( status == STATUS_INVALID_PARAMETER_4, "NtMapViewOfSection returned %x\n", status );
1124
1125     ptr2 = (char *)ptr + 0x1000;
1126     size = 0;
1127     offset.QuadPart = 0;
1128     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 16, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1129     ok( status == STATUS_INVALID_PARAMETER_4, "NtMapViewOfSection returned %x\n", status );
1130
1131     ptr2 = (char *)ptr + 0x1001;
1132     size = 0;
1133     offset.QuadPart = 0;
1134     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 16, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1135     ok( status == STATUS_INVALID_PARAMETER_4, "NtMapViewOfSection returned %x\n", status );
1136
1137     ptr2 = (char *)ptr + 0x1000;
1138     size = 0;
1139     offset.QuadPart = 1;
1140     status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 16, 0, &offset, &size, 1, 0, PAGE_READWRITE );
1141     ok( status == STATUS_INVALID_PARAMETER_4, "NtMapViewOfSection returned %x\n", status );
1142
1143     if (sizeof(void *) == sizeof(int) && (!pIsWow64Process ||
1144         !pIsWow64Process( GetCurrentProcess(), &is_wow64 ) || !is_wow64))
1145     {
1146         /* new memory region conflicts with previous mapping */
1147         ptr2 = ptr;
1148         size = 0;
1149         offset.QuadPart = 0;
1150         status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset,
1151                                       &size, 1, AT_ROUND_TO_PAGE, PAGE_READWRITE );
1152         ok( status == STATUS_CONFLICTING_ADDRESSES, "NtMapViewOfSection returned %x\n", status );
1153
1154         ptr2 = (char *)ptr + 42;
1155         size = 0;
1156         offset.QuadPart = 0;
1157         status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset,
1158                                       &size, 1, AT_ROUND_TO_PAGE, PAGE_READWRITE );
1159         ok( status == STATUS_CONFLICTING_ADDRESSES, "NtMapViewOfSection returned %x\n", status );
1160
1161         /* in contrary to regular NtMapViewOfSection, only 4kb align is enforced */
1162         ptr2 = (char *)ptr + 0x1000;
1163         size = 0;
1164         offset.QuadPart = 0;
1165         status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset,
1166                                       &size, 1, AT_ROUND_TO_PAGE, PAGE_READWRITE );
1167         ok( status == STATUS_SUCCESS, "NtMapViewOfSection returned %x\n", status );
1168         ok( (char *)ptr2 == (char *)ptr + 0x1000,
1169             "expected address %p, got %p\n", (char *)ptr + 0x1000, ptr2 );
1170         status = pNtUnmapViewOfSection( hProcess, ptr2 );
1171         ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
1172
1173         /* the address is rounded down if not on a page boundary */
1174         ptr2 = (char *)ptr + 0x1001;
1175         size = 0;
1176         offset.QuadPart = 0;
1177         status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset,
1178                                       &size, 1, AT_ROUND_TO_PAGE, PAGE_READWRITE );
1179         ok( status == STATUS_SUCCESS, "NtMapViewOfSection returned %x\n", status );
1180         ok( (char *)ptr2 == (char *)ptr + 0x1000,
1181             "expected address %p, got %p\n", (char *)ptr + 0x1000, ptr2 );
1182         status = pNtUnmapViewOfSection( hProcess, ptr2 );
1183         ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
1184
1185         ptr2 = (char *)ptr + 0x2000;
1186         size = 0;
1187         offset.QuadPart = 0;
1188         status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset,
1189                                       &size, 1, AT_ROUND_TO_PAGE, PAGE_READWRITE );
1190         ok( status == STATUS_SUCCESS, "NtMapViewOfSection returned %x\n", status );
1191         ok( (char *)ptr2 == (char *)ptr + 0x2000,
1192             "expected address %p, got %p\n", (char *)ptr + 0x2000, ptr2 );
1193         status = pNtUnmapViewOfSection( hProcess, ptr2 );
1194         ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
1195     }
1196     else
1197     {
1198         ptr2 = (char *)ptr + 0x1000;
1199         size = 0;
1200         offset.QuadPart = 0;
1201         status = pNtMapViewOfSection( mapping, hProcess, &ptr2, 0, 0, &offset,
1202                                       &size, 1, AT_ROUND_TO_PAGE, PAGE_READWRITE );
1203         todo_wine
1204         ok( status == STATUS_INVALID_PARAMETER_9, "NtMapViewOfSection returned %x\n", status );
1205     }
1206
1207     status = pNtUnmapViewOfSection( hProcess, ptr );
1208     ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
1209
1210     CloseHandle( mapping );
1211     CloseHandle( file );
1212     DeleteFileA( testfile );
1213
1214     TerminateProcess(hProcess, 0);
1215     CloseHandle(hProcess);
1216 }
1217
1218 static void test_NtAreMappedFilesTheSame(void)
1219 {
1220     static const char testfile[] = "testfile.xxx";
1221     HANDLE file, file2, mapping, map2;
1222     void *ptr, *ptr2;
1223     NTSTATUS status;
1224     char path[MAX_PATH];
1225
1226     if (!pNtAreMappedFilesTheSame)
1227     {
1228         win_skip( "NtAreMappedFilesTheSame not available\n" );
1229         return;
1230     }
1231
1232     file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
1233                         NULL, CREATE_ALWAYS, 0, 0 );
1234     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1235     SetFilePointer( file, 4096, NULL, FILE_BEGIN );
1236     SetEndOfFile( file );
1237
1238     mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
1239     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1240
1241     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1242     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1243
1244     file2 = CreateFileA( testfile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
1245                          NULL, OPEN_EXISTING, 0, 0 );
1246     ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1247
1248     map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY, 0, 4096, NULL );
1249     ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1250     ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
1251     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1252     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1253     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1254     UnmapViewOfFile( ptr2 );
1255
1256     ptr2 = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1257     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1258     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1259     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1260     UnmapViewOfFile( ptr2 );
1261     CloseHandle( map2 );
1262
1263     map2 = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
1264     ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1265     ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
1266     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1267     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1268     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1269     UnmapViewOfFile( ptr2 );
1270     CloseHandle( map2 );
1271     CloseHandle( file2 );
1272
1273     status = pNtAreMappedFilesTheSame( ptr, ptr );
1274     ok( status == STATUS_SUCCESS || broken(status == STATUS_NOT_SAME_DEVICE),
1275         "NtAreMappedFilesTheSame returned %x\n", status );
1276
1277     status = pNtAreMappedFilesTheSame( ptr, (char *)ptr + 30 );
1278     ok( status == STATUS_SUCCESS || broken(status == STATUS_NOT_SAME_DEVICE),
1279         "NtAreMappedFilesTheSame returned %x\n", status );
1280
1281     status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1282     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1283
1284     status = pNtAreMappedFilesTheSame( ptr, (void *)0xdeadbeef );
1285     ok( status == STATUS_CONFLICTING_ADDRESSES || status == STATUS_INVALID_ADDRESS,
1286         "NtAreMappedFilesTheSame returned %x\n", status );
1287
1288     status = pNtAreMappedFilesTheSame( ptr, NULL );
1289     ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
1290
1291     status = pNtAreMappedFilesTheSame( ptr, (void *)GetProcessHeap() );
1292     ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
1293
1294     status = pNtAreMappedFilesTheSame( NULL, NULL );
1295     ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
1296
1297     ptr2 = VirtualAlloc( NULL, 0x10000, MEM_COMMIT, PAGE_READWRITE );
1298     ok( ptr2 != NULL, "VirtualAlloc error %u\n", GetLastError() );
1299     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1300     ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
1301     VirtualFree( ptr2, 0, MEM_RELEASE );
1302
1303     UnmapViewOfFile( ptr );
1304     CloseHandle( mapping );
1305     CloseHandle( file );
1306
1307     status = pNtAreMappedFilesTheSame( GetModuleHandleA("ntdll.dll"),
1308                                        GetModuleHandleA("kernel32.dll") );
1309     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1310     status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
1311                                        GetModuleHandleA("kernel32.dll") );
1312     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1313     status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
1314                                        (char *)GetModuleHandleA("kernel32.dll") + 4096 );
1315     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1316
1317     GetSystemDirectoryA( path, MAX_PATH );
1318     strcat( path, "\\kernel32.dll" );
1319     file = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
1320     ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1321
1322     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
1323     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1324     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1325     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1326     status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1327     ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1328     UnmapViewOfFile( ptr );
1329     CloseHandle( mapping );
1330
1331     mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
1332     ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1333     ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
1334     ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1335     status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1336     todo_wine
1337     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1338
1339     file2 = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
1340     ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1341     map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
1342     ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1343     ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 0 );
1344     ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1345     status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1346     ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1347     UnmapViewOfFile( ptr2 );
1348     CloseHandle( map2 );
1349     CloseHandle( file2 );
1350
1351     UnmapViewOfFile( ptr );
1352     CloseHandle( mapping );
1353
1354     CloseHandle( file );
1355     DeleteFileA( testfile );
1356 }
1357
1358 static void test_CreateFileMapping(void)
1359 {
1360     HANDLE handle, handle2;
1361
1362     /* test case sensitivity */
1363
1364     SetLastError(0xdeadbeef);
1365     handle = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1366                                  "Wine Test Mapping");
1367     ok( handle != NULL, "CreateFileMapping failed with error %u\n", GetLastError());
1368     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1369
1370     SetLastError(0xdeadbeef);
1371     handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1372                                   "Wine Test Mapping");
1373     ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1374     ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
1375     CloseHandle( handle2 );
1376
1377     SetLastError(0xdeadbeef);
1378     handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1379                                  "WINE TEST MAPPING");
1380     ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1381     ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1382     CloseHandle( handle2 );
1383
1384     SetLastError(0xdeadbeef);
1385     handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "Wine Test Mapping");
1386     ok( handle2 != NULL, "OpenFileMapping failed with error %d\n", GetLastError());
1387     CloseHandle( handle2 );
1388
1389     SetLastError(0xdeadbeef);
1390     handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "WINE TEST MAPPING");
1391     ok( !handle2, "OpenFileMapping succeeded\n");
1392     ok( GetLastError() == ERROR_FILE_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME /* win9x */,
1393         "wrong error %u\n", GetLastError());
1394
1395     CloseHandle( handle );
1396 }
1397
1398 static void test_IsBadReadPtr(void)
1399 {
1400     BOOL ret;
1401     void *ptr = (void *)0xdeadbeef;
1402     char stackvar;
1403
1404     ret = IsBadReadPtr(NULL, 0);
1405     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1406
1407     ret = IsBadReadPtr(NULL, 1);
1408     ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1409
1410     ret = IsBadReadPtr(ptr, 0);
1411     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1412
1413     ret = IsBadReadPtr(ptr, 1);
1414     ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1415
1416     ret = IsBadReadPtr(&stackvar, 0);
1417     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1418
1419     ret = IsBadReadPtr(&stackvar, sizeof(char));
1420     ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1421 }
1422
1423 static void test_IsBadWritePtr(void)
1424 {
1425     BOOL ret;
1426     void *ptr = (void *)0xdeadbeef;
1427     char stackval;
1428
1429     ret = IsBadWritePtr(NULL, 0);
1430     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1431
1432     ret = IsBadWritePtr(NULL, 1);
1433     ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1434
1435     ret = IsBadWritePtr(ptr, 0);
1436     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1437
1438     ret = IsBadWritePtr(ptr, 1);
1439     ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1440
1441     ret = IsBadWritePtr(&stackval, 0);
1442     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1443
1444     ret = IsBadWritePtr(&stackval, sizeof(char));
1445     ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1446 }
1447
1448 static void test_IsBadCodePtr(void)
1449 {
1450     BOOL ret;
1451     void *ptr = (void *)0xdeadbeef;
1452     char stackval;
1453
1454     ret = IsBadCodePtr(NULL);
1455     ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1456
1457     ret = IsBadCodePtr(ptr);
1458     ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1459
1460     ret = IsBadCodePtr((void *)&stackval);
1461     ok(ret == FALSE, "Expected IsBadCodePtr to return FALSE, got %d\n", ret);
1462 }
1463
1464 static void test_write_watch(void)
1465 {
1466     static const char pipename[] = "\\\\.\\pipe\\test_write_watch_pipe";
1467     static const char testdata[] = "Hello World";
1468     DWORD ret, size, old_prot, num_bytes;
1469     MEMORY_BASIC_INFORMATION info;
1470     HANDLE readpipe, writepipe;
1471     OVERLAPPED overlapped;
1472     void *results[64];
1473     ULONG_PTR count;
1474     ULONG pagesize;
1475     BOOL success;
1476     char *base;
1477
1478     if (!pGetWriteWatch || !pResetWriteWatch)
1479     {
1480         win_skip( "GetWriteWatch not supported\n" );
1481         return;
1482     }
1483
1484     size = 0x10000;
1485     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE );
1486     if (!base &&
1487         (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED))
1488     {
1489         win_skip( "MEM_WRITE_WATCH not supported\n" );
1490         return;
1491     }
1492     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1493     ret = VirtualQuery( base, &info, sizeof(info) );
1494     ok(ret, "VirtualQuery failed %u\n", GetLastError());
1495     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1496     ok( info.AllocationProtect == PAGE_READWRITE, "wrong AllocationProtect %x\n", info.AllocationProtect );
1497     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1498     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1499     ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1500     ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1501
1502     count = 64;
1503     SetLastError( 0xdeadbeef );
1504     ret = pGetWriteWatch( 0, NULL, size, results, &count, &pagesize );
1505     ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1506     ok( GetLastError() == ERROR_INVALID_PARAMETER ||
1507         broken( GetLastError() == 0xdeadbeef ), /* win98 */
1508         "wrong error %u\n", GetLastError() );
1509
1510     SetLastError( 0xdeadbeef );
1511     ret = pGetWriteWatch( 0, GetModuleHandleW(NULL), size, results, &count, &pagesize );
1512     if (ret)
1513     {
1514         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1515         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1516     }
1517     else  /* win98 */
1518     {
1519         ok( count == 0, "wrong count %lu\n", count );
1520     }
1521
1522     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1523     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1524     ok( count == 0, "wrong count %lu\n", count );
1525
1526     base[pagesize + 1] = 0x44;
1527
1528     count = 64;
1529     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1530     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1531     ok( count == 1, "wrong count %lu\n", count );
1532     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1533
1534     count = 64;
1535     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1536     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1537     ok( count == 1, "wrong count %lu\n", count );
1538     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1539
1540     count = 64;
1541     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1542     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1543     ok( count == 0, "wrong count %lu\n", count );
1544
1545     base[2*pagesize + 3] = 0x11;
1546     base[4*pagesize + 8] = 0x11;
1547
1548     count = 64;
1549     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1550     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1551     ok( count == 2, "wrong count %lu\n", count );
1552     ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1553     ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1554
1555     count = 64;
1556     ret = pGetWriteWatch( 0, base + 3*pagesize, 2*pagesize, results, &count, &pagesize );
1557     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1558     ok( count == 1, "wrong count %lu\n", count );
1559     ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1560
1561     ret = pResetWriteWatch( base, 3*pagesize );
1562     ok( !ret, "pResetWriteWatch failed %u\n", GetLastError() );
1563
1564     count = 64;
1565     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1566     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1567     ok( count == 1, "wrong count %lu\n", count );
1568     ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1569
1570     *(DWORD *)(base + 2*pagesize - 2) = 0xdeadbeef;
1571
1572     count = 64;
1573     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1574     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1575     ok( count == 3, "wrong count %lu\n", count );
1576     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1577     ok( results[1] == base + 2*pagesize, "wrong result %p\n", results[1] );
1578     ok( results[2] == base + 4*pagesize, "wrong result %p\n", results[2] );
1579
1580     count = 1;
1581     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1582     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1583     ok( count == 1, "wrong count %lu\n", count );
1584     ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1585
1586     count = 64;
1587     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1588     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1589     ok( count == 2, "wrong count %lu\n", count );
1590     ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1591     ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1592
1593     /* changing protections doesn't affect watches */
1594
1595     ret = VirtualProtect( base, 3*pagesize, PAGE_READONLY, &old_prot );
1596     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1597     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1598
1599     ret = VirtualQuery( base, &info, sizeof(info) );
1600     ok(ret, "VirtualQuery failed %u\n", GetLastError());
1601     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1602     ok( info.RegionSize == 3*pagesize, "wrong RegionSize 0x%lx\n", info.RegionSize );
1603     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1604     ok( info.Protect == PAGE_READONLY, "wrong Protect 0x%x\n", info.Protect );
1605
1606     ret = VirtualProtect( base, 3*pagesize, PAGE_READWRITE, &old_prot );
1607     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1608     ok( old_prot == PAGE_READONLY, "wrong old prot %x\n", old_prot );
1609
1610     count = 64;
1611     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1612     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1613     ok( count == 2, "wrong count %lu\n", count );
1614     ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1615     ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1616
1617     ret = VirtualQuery( base, &info, sizeof(info) );
1618     ok(ret, "VirtualQuery failed %u\n", GetLastError());
1619     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1620     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1621     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1622     ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1623
1624     /* ReadFile should trigger write watches */
1625
1626     memset( &overlapped, 0, sizeof(overlapped) );
1627     overlapped.hEvent = CreateEventA( NULL, TRUE, FALSE, NULL );
1628
1629     readpipe = CreateNamedPipeA( pipename, FILE_FLAG_OVERLAPPED | PIPE_ACCESS_INBOUND,
1630                                  PIPE_TYPE_BYTE | PIPE_WAIT, 1, 1024, 1024,
1631                                  NMPWAIT_USE_DEFAULT_WAIT, NULL );
1632     ok( readpipe != INVALID_HANDLE_VALUE, "CreateNamedPipeA failed %u\n", GetLastError() );
1633
1634     success = ConnectNamedPipe( readpipe, &overlapped );
1635     ok( !success, "ConnectNamedPipe unexpectedly succeeded\n" );
1636     ok( GetLastError() == ERROR_IO_PENDING, "expected ERROR_IO_PENDING, got %u\n", GetLastError() );
1637
1638     writepipe = CreateFileA( pipename, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL );
1639     ok( writepipe != INVALID_HANDLE_VALUE, "CreateFileA failed %u\n", GetLastError() );
1640
1641     ret = WaitForSingleObject( overlapped.hEvent, 1000 );
1642     ok( ret == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %u\n", ret );
1643
1644     memset( base, 0, size );
1645
1646     count = 64;
1647     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1648     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1649     ok( count == 16, "wrong count %lu\n", count );
1650
1651     success = ReadFile( readpipe, base, size, NULL, &overlapped );
1652     ok( !success, "ReadFile unexpectedly succeeded\n" );
1653     ok( GetLastError() == ERROR_IO_PENDING, "expected ERROR_IO_PENDING, got %u\n", GetLastError() );
1654
1655     count = 64;
1656     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1657     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1658     ok( count == 16, "wrong count %lu\n", count );
1659
1660     num_bytes = 0;
1661     success = WriteFile( writepipe, testdata, sizeof(testdata), &num_bytes, NULL );
1662     ok( success, "WriteFile failed %u\n", GetLastError() );
1663     ok( num_bytes == sizeof(testdata), "wrong number of bytes written\n" );
1664
1665     num_bytes = 0;
1666     success = GetOverlappedResult( readpipe, &overlapped, &num_bytes, TRUE );
1667     ok( success, "GetOverlappedResult failed %u\n", GetLastError() );
1668     ok( num_bytes == sizeof(testdata), "wrong number of bytes read\n" );
1669     ok( !memcmp( base, testdata, sizeof(testdata)), "didn't receive expected data\n" );
1670
1671     count = 64;
1672     memset( results, 0, sizeof(results) );
1673     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1674     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1675     todo_wine ok( count == 1, "wrong count %lu\n", count );
1676     ok( results[0] == base, "wrong result %p\n", results[0] );
1677
1678     CloseHandle( readpipe );
1679     CloseHandle( writepipe );
1680     CloseHandle( overlapped.hEvent );
1681
1682     /* some invalid parameter tests */
1683
1684     SetLastError( 0xdeadbeef );
1685     count = 0;
1686     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1687     if (ret)
1688     {
1689         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1690         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1691
1692         SetLastError( 0xdeadbeef );
1693         ret = pGetWriteWatch( 0, base, size, results, NULL, &pagesize );
1694         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1695         ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1696
1697         SetLastError( 0xdeadbeef );
1698         count = 64;
1699         ret = pGetWriteWatch( 0, base, size, results, &count, NULL );
1700         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1701         ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1702
1703         SetLastError( 0xdeadbeef );
1704         count = 64;
1705         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1706         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1707         ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1708
1709         SetLastError( 0xdeadbeef );
1710         count = 0;
1711         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1712         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1713         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1714
1715         SetLastError( 0xdeadbeef );
1716         count = 64;
1717         ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1718         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1719         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1720
1721         SetLastError( 0xdeadbeef );
1722         count = 64;
1723         ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1724         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1725         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1726
1727         SetLastError( 0xdeadbeef );
1728         count = 64;
1729         ret = pGetWriteWatch( 0, base, size * 2, results, &count, &pagesize );
1730         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1731         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1732
1733         SetLastError( 0xdeadbeef );
1734         count = 64;
1735         ret = pGetWriteWatch( 0, base + size - pagesize, pagesize + 1, results, &count, &pagesize );
1736         ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1737         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1738
1739         SetLastError( 0xdeadbeef );
1740         ret = pResetWriteWatch( base, 0 );
1741         ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1742         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1743
1744         SetLastError( 0xdeadbeef );
1745         ret = pResetWriteWatch( GetModuleHandleW(NULL), size );
1746         ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1747         ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1748     }
1749     else  /* win98 is completely different */
1750     {
1751         SetLastError( 0xdeadbeef );
1752         count = 64;
1753         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1754         ok( ret == ERROR_INVALID_PARAMETER, "GetWriteWatch succeeded %u\n", ret );
1755         ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
1756
1757         count = 0;
1758         ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1759         ok( !ret, "GetWriteWatch failed %u\n", ret );
1760
1761         count = 64;
1762         ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1763         ok( !ret, "GetWriteWatch failed %u\n", ret );
1764
1765         count = 64;
1766         ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1767         ok( !ret, "GetWriteWatch failed %u\n", ret );
1768
1769         ret = pResetWriteWatch( base, 0 );
1770         ok( !ret, "ResetWriteWatch failed %u\n", ret );
1771
1772         ret = pResetWriteWatch( GetModuleHandleW(NULL), size );
1773         ok( !ret, "ResetWriteWatch failed %u\n", ret );
1774     }
1775
1776     VirtualFree( base, 0, MEM_RELEASE );
1777
1778     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_READWRITE );
1779     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1780     VirtualFree( base, 0, MEM_RELEASE );
1781
1782     base = VirtualAlloc( 0, size, MEM_WRITE_WATCH, PAGE_READWRITE );
1783     ok( !base, "VirtualAlloc succeeded\n" );
1784     ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1785
1786     /* initial protect doesn't matter */
1787
1788     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_NOACCESS );
1789     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1790     base = VirtualAlloc( base, size, MEM_COMMIT, PAGE_NOACCESS );
1791     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1792
1793     count = 64;
1794     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1795     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1796     ok( count == 0, "wrong count %lu\n", count );
1797
1798     ret = VirtualProtect( base, 6*pagesize, PAGE_READWRITE, &old_prot );
1799     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1800     ok( old_prot == PAGE_NOACCESS, "wrong old prot %x\n", old_prot );
1801
1802     base[5*pagesize + 200] = 3;
1803
1804     ret = VirtualProtect( base, 6*pagesize, PAGE_NOACCESS, &old_prot );
1805     ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1806     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1807
1808     count = 64;
1809     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1810     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1811     ok( count == 1, "wrong count %lu\n", count );
1812     ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1813
1814     ret = VirtualFree( base, size, MEM_DECOMMIT );
1815     ok( ret, "VirtualFree failed %u\n", GetLastError() );
1816
1817     count = 64;
1818     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1819     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1820     ok( count == 1 || broken(count == 0), /* win98 */
1821         "wrong count %lu\n", count );
1822     if (count) ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1823
1824     VirtualFree( base, 0, MEM_RELEASE );
1825 }
1826
1827 #ifdef __i386__
1828
1829 static DWORD num_guard_page_calls;
1830
1831 static DWORD guard_page_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
1832                                  CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
1833 {
1834     trace( "exception: %08x flags:%x addr:%p\n",
1835            rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress );
1836
1837     ok( rec->NumberParameters == 2, "NumberParameters is %d instead of 2\n", rec->NumberParameters );
1838     ok( rec->ExceptionCode == STATUS_GUARD_PAGE_VIOLATION, "ExceptionCode is %08x instead of %08x\n",
1839         rec->ExceptionCode, STATUS_GUARD_PAGE_VIOLATION );
1840
1841     num_guard_page_calls++;
1842     *(int *)rec->ExceptionInformation[1] += 0x100;
1843
1844     return ExceptionContinueExecution;
1845 }
1846
1847 static void test_guard_page(void)
1848 {
1849     EXCEPTION_REGISTRATION_RECORD frame;
1850     MEMORY_BASIC_INFORMATION info;
1851     DWORD ret, size, old_prot;
1852     int *value, old_value;
1853     void *results[64];
1854     ULONG_PTR count;
1855     ULONG pagesize;
1856     BOOL success;
1857     char *base;
1858
1859     if (!pNtCurrentTeb)
1860     {
1861         win_skip( "NtCurrentTeb not supported\n" );
1862         return;
1863     }
1864
1865     size = 0x1000;
1866     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE | PAGE_GUARD );
1867     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1868     value = (int *)base;
1869
1870     /* verify info structure */
1871     ret = VirtualQuery( base, &info, sizeof(info) );
1872     ok( ret, "VirtualQuery failed %u\n", GetLastError());
1873     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1874     ok( info.AllocationProtect == (PAGE_READWRITE | PAGE_GUARD), "wrong AllocationProtect %x\n", info.AllocationProtect );
1875     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1876     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1877     ok( info.Protect == (PAGE_READWRITE | PAGE_GUARD), "wrong Protect 0x%x\n", info.Protect );
1878     ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1879
1880     /* put some initial value into the memory */
1881     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
1882     ok( success, "VirtualProtect failed %u\n", GetLastError() );
1883     ok( old_prot == (PAGE_READWRITE | PAGE_GUARD), "wrong old prot %x\n", old_prot );
1884
1885     *value       = 1;
1886     *(value + 1) = 2;
1887
1888     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
1889     ok( success, "VirtualProtect failed %u\n", GetLastError() );
1890     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1891
1892     /* test behaviour of VirtualLock - first attempt should fail */
1893     SetLastError( 0xdeadbeef );
1894     success = VirtualLock( base, size );
1895     ok( !success, "VirtualLock unexpectedly succeeded\n" );
1896     todo_wine
1897     ok( GetLastError() == STATUS_GUARD_PAGE_VIOLATION, "wrong error %u\n", GetLastError() );
1898
1899     success = VirtualLock( base, size );
1900     todo_wine
1901     ok( success, "VirtualLock failed %u\n", GetLastError() );
1902     if (success)
1903     {
1904         ok( *value == 1, "memory block contains wrong value, expected 1, got 0x%x\n", *value );
1905         success = VirtualUnlock( base, size );
1906         ok( success, "VirtualUnlock failed %u\n", GetLastError() );
1907     }
1908
1909     /* check info structure again, PAGE_GUARD should be removed now */
1910     ret = VirtualQuery( base, &info, sizeof(info) );
1911     ok( ret, "VirtualQuery failed %u\n", GetLastError());
1912     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1913     ok( info.AllocationProtect == (PAGE_READWRITE | PAGE_GUARD), "wrong AllocationProtect %x\n", info.AllocationProtect );
1914     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1915     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1916     todo_wine
1917     ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1918     ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1919
1920     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
1921     ok( success, "VirtualProtect failed %u\n", GetLastError() );
1922     todo_wine
1923     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1924
1925     /* test directly accessing the memory - we need to setup an exception handler first */
1926     frame.Handler = guard_page_handler;
1927     frame.Prev = pNtCurrentTeb()->Tib.ExceptionList;
1928     pNtCurrentTeb()->Tib.ExceptionList = &frame;
1929
1930     num_guard_page_calls = 0;
1931     old_value = *value; /* exception handler increments value by 0x100 */
1932     *value = 2;
1933     ok( old_value == 0x101, "memory block contains wrong value, expected 0x101, got 0x%x\n", old_value );
1934     ok( num_guard_page_calls == 1, "expected one callback of guard page handler, got %d calls\n", num_guard_page_calls );
1935
1936     pNtCurrentTeb()->Tib.ExceptionList = frame.Prev;
1937
1938     /* check info structure again, PAGE_GUARD should be removed now */
1939     ret = VirtualQuery( base, &info, sizeof(info) );
1940     ok( ret, "VirtualQuery failed %u\n", GetLastError());
1941     ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1942
1943     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
1944     ok( success, "VirtualProtect failed %u\n", GetLastError() );
1945     ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1946
1947     /* test accessing second integer in memory */
1948     frame.Handler = guard_page_handler;
1949     frame.Prev = pNtCurrentTeb()->Tib.ExceptionList;
1950     pNtCurrentTeb()->Tib.ExceptionList = &frame;
1951
1952     num_guard_page_calls = 0;
1953     old_value = *(value + 1);
1954     ok( old_value == 0x102, "memory block contains wrong value, expected 0x102, got 0x%x\n", old_value );
1955     ok( *value == 2, "memory block contains wrong value, expected 2, got 0x%x\n", *value );
1956     ok( num_guard_page_calls == 1, "expected one callback of guard page handler, got %d calls\n", num_guard_page_calls );
1957
1958     pNtCurrentTeb()->Tib.ExceptionList = frame.Prev;
1959
1960     success = VirtualLock( base, size );
1961     ok( success, "VirtualLock failed %u\n", GetLastError() );
1962     if (success)
1963     {
1964         ok( *value == 2, "memory block contains wrong value, expected 2, got 0x%x\n", *value );
1965         success = VirtualUnlock( base, size );
1966         ok( success, "VirtualUnlock failed %u\n", GetLastError() );
1967     }
1968
1969     VirtualFree( base, 0, MEM_RELEASE );
1970
1971     /* combined guard page / write watch tests */
1972     if (!pGetWriteWatch || !pResetWriteWatch)
1973     {
1974         win_skip( "GetWriteWatch not supported, skipping combined guard page / write watch tests\n" );
1975         return;
1976     }
1977
1978     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE | PAGE_GUARD  );
1979     if (!base && (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED))
1980     {
1981         win_skip( "MEM_WRITE_WATCH not supported\n" );
1982         return;
1983     }
1984     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1985     value = (int *)base;
1986
1987     ret = VirtualQuery( base, &info, sizeof(info) );
1988     ok( ret, "VirtualQuery failed %u\n", GetLastError() );
1989     ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1990     ok( info.AllocationProtect == (PAGE_READWRITE | PAGE_GUARD), "wrong AllocationProtect %x\n", info.AllocationProtect );
1991     ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1992     ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1993     ok( info.Protect == (PAGE_READWRITE | PAGE_GUARD), "wrong Protect 0x%x\n", info.Protect );
1994     ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1995
1996     count = 64;
1997     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1998     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1999     ok( count == 0, "wrong count %lu\n", count );
2000
2001     /* writing to a page should trigger should trigger guard page, even if write watch is set */
2002     frame.Handler = guard_page_handler;
2003     frame.Prev = pNtCurrentTeb()->Tib.ExceptionList;
2004     pNtCurrentTeb()->Tib.ExceptionList = &frame;
2005
2006     num_guard_page_calls = 0;
2007     *value       = 1;
2008     *(value + 1) = 2;
2009     ok( num_guard_page_calls == 1, "expected one callback of guard page handler, got %d calls\n", num_guard_page_calls );
2010
2011     pNtCurrentTeb()->Tib.ExceptionList = frame.Prev;
2012
2013     count = 64;
2014     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2015     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2016     ok( count == 1, "wrong count %lu\n", count );
2017     ok( results[0] == base, "wrong result %p\n", results[0] );
2018
2019     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
2020     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2021
2022     /* write watch is triggered from inside of the guard page handler */
2023     frame.Handler = guard_page_handler;
2024     frame.Prev = pNtCurrentTeb()->Tib.ExceptionList;
2025     pNtCurrentTeb()->Tib.ExceptionList = &frame;
2026
2027     num_guard_page_calls = 0;
2028     old_value = *(value + 1); /* doesn't trigger write watch */
2029     ok( old_value == 0x102, "memory block contains wrong value, expected 0x102, got 0x%x\n", old_value );
2030     ok( *value == 1, "memory block contains wrong value, expected 1, got 0x%x\n", *value );
2031     ok( num_guard_page_calls == 1, "expected one callback of guard page handler, got %d calls\n", num_guard_page_calls );
2032
2033     pNtCurrentTeb()->Tib.ExceptionList = frame.Prev;
2034
2035     count = 64;
2036     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2037     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2038     ok( count == 1, "wrong count %lu\n", count );
2039     ok( results[0] == base, "wrong result %p\n", results[0] );
2040
2041     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
2042     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2043
2044     /* test behaviour of VirtualLock - first attempt should fail without triggering write watches */
2045     SetLastError( 0xdeadbeef );
2046     success = VirtualLock( base, size );
2047     ok( !success, "VirtualLock unexpectedly succeeded\n" );
2048     todo_wine
2049     ok( GetLastError() == STATUS_GUARD_PAGE_VIOLATION, "wrong error %u\n", GetLastError() );
2050
2051     count = 64;
2052     ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
2053     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2054     ok( count == 0, "wrong count %lu\n", count );
2055
2056     success = VirtualLock( base, size );
2057     todo_wine
2058     ok( success, "VirtualLock failed %u\n", GetLastError() );
2059     if (success)
2060     {
2061         ok( *value == 1, "memory block contains wrong value, expected 1, got 0x%x\n", *value );
2062         success = VirtualUnlock( base, size );
2063         ok( success, "VirtualUnlock failed %u\n", GetLastError() );
2064     }
2065
2066     count = 64;
2067     results[0] = (void *)0xdeadbeef;
2068     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2069     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2070     todo_wine
2071     ok( count == 1 || broken(count == 0) /* Windows 8 */, "wrong count %lu\n", count );
2072     todo_wine
2073     ok( results[0] == base || broken(results[0] == (void *)0xdeadbeef) /* Windows 8 */, "wrong result %p\n", results[0] );
2074
2075     VirtualFree( base, 0, MEM_RELEASE );
2076 }
2077
2078 static DWORD WINAPI stack_commit_func( void *arg )
2079 {
2080     volatile char *p = (char *)&p;
2081
2082     /* trigger all guard pages, to ensure that the pages are committed */
2083     while (p >= (char *)pNtCurrentTeb()->DeallocationStack + 3 * 0x1000)
2084     {
2085         p[0] |= 0;
2086         p -= 0x1000;
2087     }
2088
2089     ok( arg == (void *)0xdeadbeef, "expected 0xdeadbeef, got %p\n", arg );
2090     return 42;
2091 }
2092
2093 static void test_stack_commit(void)
2094 {
2095     static const char code_call_on_stack[] = {
2096         0x55,                   /* pushl %ebp */
2097         0x56,                   /* pushl %esi */
2098         0x89, 0xe6,             /* movl %esp,%esi */
2099         0x8b, 0x4c, 0x24, 0x0c, /* movl 12(%esp),%ecx - func */
2100         0x8b, 0x54, 0x24, 0x10, /* movl 16(%esp),%edx - arg */
2101         0x8b, 0x44, 0x24, 0x14, /* movl 20(%esp),%eax - stack */
2102         0x83, 0xe0, 0xf0,       /* andl $~15,%eax */
2103         0x83, 0xe8, 0x0c,       /* subl $12,%eax */
2104         0x89, 0xc4,             /* movl %eax,%esp */
2105         0x52,                   /* pushl %edx */
2106         0x31, 0xed,             /* xorl %ebp,%ebp */
2107         0xff, 0xd1,             /* call *%ecx */
2108         0x89, 0xf4,             /* movl %esi,%esp */
2109         0x5e,                   /* popl %esi */
2110         0x5d,                   /* popl %ebp */
2111         0xc2, 0x0c, 0x00 };     /* ret $12 */
2112
2113     DWORD (WINAPI *call_on_stack)( DWORD (WINAPI *func)(void *), void *arg, void *stack );
2114     void *old_stack, *old_stack_base, *old_stack_limit;
2115     void *new_stack, *new_stack_base;
2116     DWORD result;
2117
2118     if (!pNtCurrentTeb)
2119     {
2120         win_skip( "NtCurrentTeb not supported\n" );
2121         return;
2122     }
2123
2124     call_on_stack = VirtualAlloc( 0, 0x1000, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE );
2125     ok( call_on_stack != NULL, "VirtualAlloc failed %u\n", GetLastError() );
2126     memcpy( call_on_stack, code_call_on_stack, sizeof(code_call_on_stack) );
2127
2128     /* allocate a new stack, only the first guard page is committed */
2129     new_stack = VirtualAlloc( 0, 0x400000, MEM_RESERVE, PAGE_READWRITE );
2130     ok( new_stack != NULL, "VirtualAlloc failed %u\n", GetLastError() );
2131     new_stack_base = (char *)new_stack + 0x400000;
2132     VirtualAlloc( (char *)new_stack_base - 0x1000, 0x1000, MEM_COMMIT, PAGE_READWRITE | PAGE_GUARD );
2133
2134     old_stack       = pNtCurrentTeb()->DeallocationStack;
2135     old_stack_base  = pNtCurrentTeb()->Tib.StackBase;
2136     old_stack_limit = pNtCurrentTeb()->Tib.StackLimit;
2137
2138     pNtCurrentTeb()->DeallocationStack  = new_stack;
2139     pNtCurrentTeb()->Tib.StackBase      = new_stack_base;
2140     pNtCurrentTeb()->Tib.StackLimit     = new_stack_base;
2141
2142     result = call_on_stack( stack_commit_func, (void *)0xdeadbeef, new_stack_base );
2143     ok( result == 42, "expected 42, got %u\n", result );
2144
2145     pNtCurrentTeb()->DeallocationStack  = old_stack;
2146     pNtCurrentTeb()->Tib.StackBase      = old_stack_base;
2147     pNtCurrentTeb()->Tib.StackLimit     = old_stack_limit;
2148
2149     VirtualFree( new_stack, 0, MEM_RELEASE );
2150     VirtualFree( call_on_stack, 0, MEM_RELEASE );
2151 }
2152
2153 DWORD num_execute_fault_calls;
2154
2155 static DWORD execute_fault_seh_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
2156                                         CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
2157 {
2158     ULONG flags = MEM_EXECUTE_OPTION_ENABLE;
2159     DWORD err;
2160
2161     trace( "exception: %08x flags:%x addr:%p info[0]:%ld info[1]:%p\n",
2162            rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress,
2163            rec->ExceptionInformation[0], (void *)rec->ExceptionInformation[1] );
2164
2165     ok( rec->NumberParameters == 2, "NumberParameters is %d instead of 2\n", rec->NumberParameters );
2166     ok( rec->ExceptionCode == STATUS_ACCESS_VIOLATION || rec->ExceptionCode == STATUS_GUARD_PAGE_VIOLATION,
2167         "ExceptionCode is %08x instead of STATUS_ACCESS_VIOLATION or STATUS_GUARD_PAGE_VIOLATION\n", rec->ExceptionCode );
2168
2169     NtQueryInformationProcess( GetCurrentProcess(), ProcessExecuteFlags, &flags, sizeof(flags), NULL );
2170
2171     if (rec->ExceptionCode == STATUS_GUARD_PAGE_VIOLATION)
2172     {
2173
2174         err = IsProcessorFeaturePresent( PF_NX_ENABLED ) ? EXCEPTION_EXECUTE_FAULT : EXCEPTION_READ_FAULT;
2175         ok( rec->ExceptionInformation[0] == err, "ExceptionInformation[0] is %d instead of %d\n",
2176             (DWORD)rec->ExceptionInformation[0], err );
2177
2178         num_guard_page_calls++;
2179     }
2180     else if (rec->ExceptionCode == STATUS_ACCESS_VIOLATION)
2181     {
2182         DWORD old_prot;
2183         BOOL success;
2184
2185         err = (flags & MEM_EXECUTE_OPTION_DISABLE) ? EXCEPTION_EXECUTE_FAULT : EXCEPTION_READ_FAULT;
2186         ok( rec->ExceptionInformation[0] == err, "ExceptionInformation[0] is %d instead of %d\n",
2187             (DWORD)rec->ExceptionInformation[0], err );
2188
2189         success = VirtualProtect( (void *)rec->ExceptionInformation[1], 16, PAGE_EXECUTE_READWRITE, &old_prot );
2190         ok( success, "VirtualProtect failed %u\n", GetLastError() );
2191         ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
2192
2193         num_execute_fault_calls++;
2194     }
2195
2196     return ExceptionContinueExecution;
2197 }
2198
2199 static LONG CALLBACK execute_fault_vec_handler( EXCEPTION_POINTERS *ExceptionInfo )
2200 {
2201     PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
2202     DWORD old_prot;
2203     BOOL success;
2204
2205     trace( "exception: %08x flags:%x addr:%p info[0]:%ld info[1]:%p\n",
2206            rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress,
2207            rec->ExceptionInformation[0], (void *)rec->ExceptionInformation[1] );
2208
2209     ok( rec->NumberParameters == 2, "NumberParameters is %d instead of 2\n", rec->NumberParameters );
2210     ok( rec->ExceptionCode == STATUS_ACCESS_VIOLATION,
2211         "ExceptionCode is %08x instead of STATUS_ACCESS_VIOLATION\n", rec->ExceptionCode );
2212
2213     if (rec->ExceptionCode == STATUS_ACCESS_VIOLATION)
2214         num_execute_fault_calls++;
2215
2216     if (rec->ExceptionInformation[0] == EXCEPTION_READ_FAULT)
2217         return EXCEPTION_CONTINUE_SEARCH;
2218
2219     success = VirtualProtect( (void *)rec->ExceptionInformation[1], 16, PAGE_EXECUTE_READWRITE, &old_prot );
2220     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2221     ok( old_prot == PAGE_NOACCESS, "wrong old prot %x\n", old_prot );
2222
2223     return EXCEPTION_CONTINUE_EXECUTION;
2224 }
2225
2226 static inline DWORD send_message_excpt( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
2227 {
2228     EXCEPTION_REGISTRATION_RECORD frame;
2229     DWORD ret;
2230
2231     frame.Handler = execute_fault_seh_handler;
2232     frame.Prev = pNtCurrentTeb()->Tib.ExceptionList;
2233     pNtCurrentTeb()->Tib.ExceptionList = &frame;
2234
2235     num_guard_page_calls = num_execute_fault_calls = 0;
2236     ret = SendMessageA( hWnd, uMsg, wParam, lParam );
2237
2238     pNtCurrentTeb()->Tib.ExceptionList = frame.Prev;
2239
2240     return ret;
2241 }
2242
2243 static inline DWORD call_proc_excpt( DWORD (CALLBACK *code)(void *), void *arg )
2244 {
2245     EXCEPTION_REGISTRATION_RECORD frame;
2246     DWORD ret;
2247
2248     frame.Handler = execute_fault_seh_handler;
2249     frame.Prev = pNtCurrentTeb()->Tib.ExceptionList;
2250     pNtCurrentTeb()->Tib.ExceptionList = &frame;
2251
2252     num_guard_page_calls = num_execute_fault_calls = 0;
2253     ret = code( arg );
2254
2255     pNtCurrentTeb()->Tib.ExceptionList = frame.Prev;
2256
2257     return ret;
2258 }
2259
2260 static LRESULT CALLBACK jmp_test_func( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
2261 {
2262     if (uMsg == WM_USER)
2263         return 42;
2264
2265     return DefWindowProcA( hWnd, uMsg, wParam, lParam );
2266 }
2267
2268 static LRESULT CALLBACK atl_test_func( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
2269 {
2270     DWORD arg = (DWORD)hWnd;
2271     if (uMsg == WM_USER)
2272         ok( arg == 0x11223344, "arg is 0x%08x instead of 0x11223344\n", arg );
2273     else
2274         ok( arg != 0x11223344, "arg is unexpectedly 0x11223344\n" );
2275     return 43;
2276 }
2277
2278 static DWORD CALLBACK atl5_test_func( void )
2279 {
2280     return 44;
2281 }
2282
2283 static void test_atl_thunk_emulation( ULONG dep_flags )
2284 {
2285     static const char code_jmp[] = {0xE9, 0x00, 0x00, 0x00, 0x00};
2286     static const char code_atl1[] = {0xC7, 0x44, 0x24, 0x04, 0x44, 0x33, 0x22, 0x11, 0xE9, 0x00, 0x00, 0x00, 0x00};
2287     static const char code_atl2[] = {0xB9, 0x44, 0x33, 0x22, 0x11, 0xE9, 0x00, 0x00, 0x00, 0x00};
2288     static const char code_atl3[] = {0xBA, 0x44, 0x33, 0x22, 0x11, 0xB9, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xE1};
2289     static const char code_atl4[] = {0xB9, 0x44, 0x33, 0x22, 0x11, 0xB8, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xE0};
2290     static const char code_atl5[] = {0x59, 0x58, 0x51, 0xFF, 0x60, 0x04};
2291     static const char cls_name[] = "atl_thunk_class";
2292     DWORD ret, size, old_prot;
2293     ULONG old_flags = MEM_EXECUTE_OPTION_ENABLE;
2294     BOOL success, restore_flags = FALSE;
2295     void *results[64];
2296     ULONG_PTR count;
2297     ULONG pagesize;
2298     WNDCLASSEXA wc;
2299     char *base;
2300     HWND hWnd;
2301
2302     if (!pNtCurrentTeb)
2303     {
2304         win_skip( "NtCurrentTeb not supported\n" );
2305         return;
2306     }
2307
2308     trace( "Running DEP tests with ProcessExecuteFlags = %d\n", dep_flags );
2309
2310     NtQueryInformationProcess( GetCurrentProcess(), ProcessExecuteFlags, &old_flags, sizeof(old_flags), NULL );
2311     if (old_flags != dep_flags)
2312     {
2313         ret = NtSetInformationProcess( GetCurrentProcess(), ProcessExecuteFlags, &dep_flags, sizeof(dep_flags) );
2314         if (ret == STATUS_INVALID_INFO_CLASS) /* Windows 2000 */
2315         {
2316             win_skip( "Skipping DEP tests with ProcessExecuteFlags = %d\n", dep_flags );
2317             return;
2318         }
2319         ok( !ret, "NtSetInformationProcess failed with status %08x\n", ret );
2320         restore_flags = TRUE;
2321     }
2322
2323     size = 0x1000;
2324     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
2325     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
2326
2327     /* Check result of GetProcessDEPPolicy */
2328     if (!pGetProcessDEPPolicy)
2329         win_skip( "GetProcessDEPPolicy not supported\n" );
2330     else
2331     {
2332         BOOL (WINAPI *get_dep_policy)(HANDLE, LPDWORD, PBOOL) = (void *)base;
2333         BOOL policy_permanent = 0xdeadbeef;
2334         DWORD policy_flags = 0xdeadbeef;
2335
2336         /* GetProcessDEPPolicy crashes on Windows when a NULL pointer is passed.
2337          * Moreover this function has a bug on Windows 8, which has the effect that
2338          * policy_permanent is set to the content of the CL register instead of 0,
2339          * when the policy is not permanent. To detect that we use an assembler
2340          * wrapper to call the function. */
2341
2342         memcpy( base, code_atl2, sizeof(code_atl2) );
2343         *(DWORD *)(base + 6) = (DWORD_PTR)pGetProcessDEPPolicy - (DWORD_PTR)(base + 10);
2344
2345         success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2346         ok( success, "VirtualProtect failed %u\n", GetLastError() );
2347
2348         success = get_dep_policy( GetCurrentProcess(), &policy_flags, &policy_permanent );
2349         ok( success, "GetProcessDEPPolicy failed %u\n", GetLastError() );
2350
2351         ret = 0;
2352         if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2353             ret |= PROCESS_DEP_ENABLE;
2354         if (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION)
2355             ret |= PROCESS_DEP_DISABLE_ATL_THUNK_EMULATION;
2356
2357         ok( policy_flags == ret, "expected policy flags %d, got %d\n", ret, policy_flags );
2358         ok( !policy_permanent || broken(policy_permanent == 0x44),
2359             "expected policy permanent FALSE, got %d\n", policy_permanent );
2360     }
2361
2362     memcpy( base, code_jmp, sizeof(code_jmp) );
2363     *(DWORD *)(base + 1) = (DWORD_PTR)jmp_test_func - (DWORD_PTR)(base + 5);
2364
2365     /* On Windows, the ATL Thunk emulation is only enabled while running WndProc functions,
2366      * whereas in Wine such a limitation doesn't exist yet. We want to test in a scenario
2367      * where it is active, so that application which depend on that still work properly.
2368      * We have no exception handler enabled yet, so give proper EXECUTE permissions to
2369      * prevent crashes while creating the window. */
2370
2371     success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2372     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2373
2374     memset( &wc, 0, sizeof(wc) );
2375     wc.cbSize        = sizeof(wc);
2376     wc.style         = CS_VREDRAW | CS_HREDRAW;
2377     wc.hInstance     = GetModuleHandleA( 0 );
2378     wc.hCursor       = LoadCursorA( NULL, (LPCSTR)IDC_ARROW );
2379     wc.hbrBackground = NULL;
2380     wc.lpszClassName = cls_name;
2381     wc.lpfnWndProc   = (WNDPROC)base;
2382     success = RegisterClassExA(&wc) != 0;
2383     ok( success, "RegisterClassExA failed %u\n", GetLastError() );
2384
2385     hWnd = CreateWindowExA(0, cls_name, "Test", WS_TILEDWINDOW, 0, 0, 640, 480, 0, 0, 0, 0);
2386     ok( hWnd != 0, "CreateWindowExA failed %u\n", GetLastError() );
2387
2388     ret = SendMessageA(hWnd, WM_USER, 0, 0);
2389     ok( ret == 42, "SendMessage returned unexpected result %d\n", ret );
2390
2391     /* At first try with an instruction which is not recognized as proper ATL thunk
2392      * by the Windows ATL Thunk Emulator. Removing execute permissions will lead to
2393      * STATUS_ACCESS_VIOLATION exceptions when DEP is enabled. */
2394
2395     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2396     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2397
2398     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2399     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2400     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2401     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && !IsProcessorFeaturePresent( PF_NX_ENABLED ))
2402     {
2403         trace( "DEP hardware support is not available\n" );
2404         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2405         dep_flags = MEM_EXECUTE_OPTION_ENABLE;
2406     }
2407     else if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2408     {
2409         trace( "DEP hardware support is available\n" );
2410         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2411     }
2412     else
2413         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2414
2415     /* Now a bit more complicated, the page containing the code is protected with
2416      * PAGE_GUARD memory protection. */
2417
2418     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
2419     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2420
2421     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2422     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2423     ok( num_guard_page_calls == 1, "expected one STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2424     if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2425         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2426     else
2427         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2428
2429     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2430     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2431     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2432     ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2433
2434     /* Now test with a proper ATL thunk instruction. */
2435
2436     memcpy( base, code_atl1, sizeof(code_atl1) );
2437     *(DWORD *)(base + 9) = (DWORD_PTR)atl_test_func - (DWORD_PTR)(base + 13);
2438
2439     success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2440     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2441
2442     ret = SendMessageA(hWnd, WM_USER, 0, 0);
2443     ok( ret == 43, "SendMessage returned unexpected result %d\n", ret );
2444
2445     /* Try executing with PAGE_READWRITE protection. */
2446
2447     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2448     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2449
2450     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2451     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2452     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2453     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2454         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2455     else
2456         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2457
2458     /* Now a bit more complicated, the page containing the code is protected with
2459      * PAGE_GUARD memory protection. */
2460
2461     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
2462     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2463
2464     /* the same, but with PAGE_GUARD set */
2465     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2466     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2467     ok( num_guard_page_calls == 1, "expected one STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2468     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2469         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2470     else
2471         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2472
2473     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2474     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2475     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2476     ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2477
2478     /* The following test shows that on Windows, even a vectored exception handler
2479      * cannot intercept internal exceptions thrown by the ATL thunk emulation layer. */
2480
2481     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && !(dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2482     {
2483         if (pRtlAddVectoredExceptionHandler && pRtlRemoveVectoredExceptionHandler)
2484         {
2485             PVOID vectored_handler;
2486
2487             success = VirtualProtect( base, size, PAGE_NOACCESS, &old_prot );
2488             ok( success, "VirtualProtect failed %u\n", GetLastError() );
2489
2490             vectored_handler = pRtlAddVectoredExceptionHandler( TRUE, &execute_fault_vec_handler );
2491             ok( vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n" );
2492
2493             ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2494
2495             pRtlRemoveVectoredExceptionHandler( vectored_handler );
2496
2497             ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2498             ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2499         }
2500         else
2501             win_skip( "RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler not found\n" );
2502     }
2503
2504     /* Test alternative ATL thunk instructions. */
2505
2506     memcpy( base, code_atl2, sizeof(code_atl2) );
2507     *(DWORD *)(base + 6) = (DWORD_PTR)atl_test_func - (DWORD_PTR)(base + 10);
2508
2509     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2510     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2511
2512     ret = send_message_excpt( hWnd, WM_USER + 1, 0, 0 );
2513     /* FIXME: we don't check the content of the register ECX yet */
2514     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2515     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2516     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2517         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2518     else
2519         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2520
2521     memcpy( base, code_atl3, sizeof(code_atl3) );
2522     *(DWORD *)(base + 6) = (DWORD_PTR)atl_test_func;
2523
2524     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2525     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2526
2527     ret = send_message_excpt( hWnd, WM_USER + 1, 0, 0 );
2528     /* FIXME: we don't check the content of the registers ECX/EDX yet */
2529     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2530     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2531     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2532         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2533     else
2534         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2535
2536     memcpy( base, code_atl4, sizeof(code_atl4) );
2537     *(DWORD *)(base + 6) = (DWORD_PTR)atl_test_func;
2538
2539     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2540     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2541
2542     ret = send_message_excpt( hWnd, WM_USER + 1, 0, 0 );
2543     /* FIXME: We don't check the content of the registers EAX/ECX yet */
2544     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2545     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2546     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2547         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2548     else if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2549         ok( num_execute_fault_calls == 0 || broken(num_execute_fault_calls == 1) /* Windows XP */,
2550             "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2551     else
2552         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2553
2554     memcpy( base, code_atl5, sizeof(code_atl5) );
2555
2556     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2557     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2558
2559     ret = (DWORD_PTR)atl5_test_func;
2560     ret = call_proc_excpt( (void *)base, &ret - 1 );
2561     /* FIXME: We don't check the content of the registers EAX/ECX yet */
2562     ok( ret == 44, "call returned wrong result, expected 44, got %d\n", ret );
2563     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2564     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2565         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2566     else if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2567         ok( num_execute_fault_calls == 0 || broken(num_execute_fault_calls == 1) /* Windows XP */,
2568             "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2569     else
2570         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2571
2572     /* Restore the JMP instruction, set to executable, and then destroy the Window */
2573
2574     memcpy( base, code_jmp, sizeof(code_jmp) );
2575     *(DWORD *)(base + 1) = (DWORD_PTR)jmp_test_func - (DWORD_PTR)(base + 5);
2576
2577     success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2578     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2579
2580     DestroyWindow( hWnd );
2581
2582     success = UnregisterClassA( cls_name, GetModuleHandleA(0) );
2583     ok( success, "UnregisterClass failed %u\n", GetLastError() );
2584
2585     VirtualFree( base, 0, MEM_RELEASE );
2586
2587     /* Repeat the tests from above with MEM_WRITE_WATCH protected memory. */
2588
2589     base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE  );
2590     if (!base && (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED))
2591     {
2592         win_skip( "MEM_WRITE_WATCH not supported\n" );
2593         goto out;
2594     }
2595     ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
2596
2597     count = 64;
2598     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2599     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2600     ok( count == 0, "wrong count %lu\n", count );
2601
2602     memcpy( base, code_jmp, sizeof(code_jmp) );
2603     *(DWORD *)(base + 1) = (DWORD_PTR)jmp_test_func - (DWORD_PTR)(base + 5);
2604
2605     count = 64;
2606     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2607     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2608     ok( count == 1, "wrong count %lu\n", count );
2609     ok( results[0] == base, "wrong result %p\n", results[0] );
2610
2611     /* Create a new window class and associcated Window (see above) */
2612
2613     success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2614     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2615
2616     memset( &wc, 0, sizeof(wc) );
2617     wc.cbSize        = sizeof(wc);
2618     wc.style         = CS_VREDRAW | CS_HREDRAW;
2619     wc.hInstance     = GetModuleHandleA( 0 );
2620     wc.hCursor       = LoadCursorA( NULL, (LPCSTR)IDC_ARROW );
2621     wc.hbrBackground = NULL;
2622     wc.lpszClassName = cls_name;
2623     wc.lpfnWndProc   = (WNDPROC)base;
2624     success = RegisterClassExA(&wc) != 0;
2625     ok( success, "RegisterClassExA failed %u\n", GetLastError() );
2626
2627     hWnd = CreateWindowExA(0, cls_name, "Test", WS_TILEDWINDOW, 0, 0, 640, 480, 0, 0, 0, 0);
2628     ok( hWnd != 0, "CreateWindowExA failed %u\n", GetLastError() );
2629
2630     ret = SendMessageA(hWnd, WM_USER, 0, 0);
2631     ok( ret == 42, "SendMessage returned unexpected result %d\n", ret );
2632
2633     count = 64;
2634     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2635     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2636     ok( count == 0, "wrong count %lu\n", count );
2637
2638     /* At first try with an instruction which is not recognized as proper ATL thunk
2639      * by the Windows ATL Thunk Emulator. Removing execute permissions will lead to
2640      * STATUS_ACCESS_VIOLATION exceptions when DEP is enabled. */
2641
2642     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2643     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2644
2645     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2646     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2647     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2648     if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2649         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2650     else
2651         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2652
2653     count = 64;
2654     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2655     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2656     ok( count == 0, "wrong count %lu\n", count );
2657
2658     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2659     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2660     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2661     ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2662
2663     /* Now a bit more complicated, the page containing the code is protected with
2664      * PAGE_GUARD memory protection. */
2665
2666     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
2667     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2668
2669     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2670     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2671     ok( num_guard_page_calls == 1, "expected one STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2672     if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
2673         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2674     else
2675         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2676
2677     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2678     ok( ret == 42, "call returned wrong result, expected 42, got %d\n", ret );
2679     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2680     ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2681
2682     count = 64;
2683     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2684     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2685     ok( count == 0 || broken(count == 1) /* Windows 8 */, "wrong count %lu\n", count );
2686
2687     /* Now test with a proper ATL thunk instruction. */
2688
2689     memcpy( base, code_atl1, sizeof(code_atl1) );
2690     *(DWORD *)(base + 9) = (DWORD_PTR)atl_test_func - (DWORD_PTR)(base + 13);
2691
2692     count = 64;
2693     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2694     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2695     ok( count == 1, "wrong count %lu\n", count );
2696     ok( results[0] == base, "wrong result %p\n", results[0] );
2697
2698     success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2699     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2700
2701     ret = SendMessageA(hWnd, WM_USER, 0, 0);
2702     ok( ret == 43, "SendMessage returned unexpected result %d\n", ret );
2703
2704     /* Try executing with PAGE_READWRITE protection. */
2705
2706     success = VirtualProtect( base, size, PAGE_READWRITE, &old_prot );
2707     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2708
2709     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2710     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2711     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2712     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2713         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2714     else
2715         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2716
2717     count = 64;
2718     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2719     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2720     ok( count == 0, "wrong count %lu\n", count );
2721
2722     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2723     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2724     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2725     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2726         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2727     else
2728         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2729
2730     /* Now a bit more complicated, the page containing the code is protected with
2731      * PAGE_GUARD memory protection. */
2732
2733     success = VirtualProtect( base, size, PAGE_READWRITE | PAGE_GUARD, &old_prot );
2734     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2735
2736     /* the same, but with PAGE_GUARD set */
2737     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2738     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2739     ok( num_guard_page_calls == 1, "expected one STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2740     if ((dep_flags & MEM_EXECUTE_OPTION_DISABLE) && (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION))
2741         ok( num_execute_fault_calls == 1, "expected one STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2742     else
2743         ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2744
2745     ret = send_message_excpt( hWnd, WM_USER, 0, 0 );
2746     ok( ret == 43, "call returned wrong result, expected 43, got %d\n", ret );
2747     ok( num_guard_page_calls == 0, "expected no STATUS_GUARD_PAGE_VIOLATION exception, got %d exceptions\n", num_guard_page_calls );
2748     ok( num_execute_fault_calls == 0, "expected no STATUS_ACCESS_VIOLATION exception, got %d exceptions\n", num_execute_fault_calls );
2749
2750     count = 64;
2751     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2752     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2753     ok( count == 0 || broken(count == 1) /* Windows 8 */, "wrong count %lu\n", count );
2754
2755     /* Restore the JMP instruction, set to executable, and then destroy the Window */
2756
2757     memcpy( base, code_jmp, sizeof(code_jmp) );
2758     *(DWORD *)(base + 1) = (DWORD_PTR)jmp_test_func - (DWORD_PTR)(base + 5);
2759
2760     count = 64;
2761     ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
2762     ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
2763     ok( count == 1, "wrong count %lu\n", count );
2764     ok( results[0] == base, "wrong result %p\n", results[0] );
2765
2766     success = VirtualProtect( base, size, PAGE_EXECUTE_READWRITE, &old_prot );
2767     ok( success, "VirtualProtect failed %u\n", GetLastError() );
2768
2769     DestroyWindow( hWnd );
2770
2771     success = UnregisterClassA( cls_name, GetModuleHandleA(0) );
2772     ok( success, "UnregisterClass failed %u\n", GetLastError() );
2773
2774     VirtualFree( base, 0, MEM_RELEASE );
2775
2776 out:
2777     if (restore_flags)
2778     {
2779         ret = NtSetInformationProcess( GetCurrentProcess(), ProcessExecuteFlags, &old_flags, sizeof(old_flags) );
2780         ok( !ret, "NtSetInformationProcess failed with status %08x\n", ret );
2781     }
2782 }
2783
2784 #endif  /* __i386__ */
2785
2786 static void test_VirtualProtect(void)
2787 {
2788     static const struct test_data
2789     {
2790         DWORD prot_set, prot_get;
2791     } td[] =
2792     {
2793         { 0, 0 }, /* 0x00 */
2794         { PAGE_NOACCESS, PAGE_NOACCESS }, /* 0x01 */
2795         { PAGE_READONLY, PAGE_READONLY }, /* 0x02 */
2796         { PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x03 */
2797         { PAGE_READWRITE, PAGE_READWRITE }, /* 0x04 */
2798         { PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x05 */
2799         { PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x06 */
2800         { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x07 */
2801         { PAGE_WRITECOPY, 0 }, /* 0x08 */
2802         { PAGE_WRITECOPY | PAGE_NOACCESS, 0 }, /* 0x09 */
2803         { PAGE_WRITECOPY | PAGE_READONLY, 0 }, /* 0x0a */
2804         { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, 0 }, /* 0x0b */
2805         { PAGE_WRITECOPY | PAGE_READWRITE, 0 }, /* 0x0c */
2806         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x0d */
2807         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x0e */
2808         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x0f */
2809
2810         { PAGE_EXECUTE, PAGE_EXECUTE }, /* 0x10 */
2811         { PAGE_EXECUTE_READ, PAGE_EXECUTE_READ }, /* 0x20 */
2812         { PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x30 */
2813         { PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
2814         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0x50 */
2815         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0x60 */
2816         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x70 */
2817         { PAGE_EXECUTE_WRITECOPY, 0 }, /* 0x80 */
2818         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, 0 }, /* 0x90 */
2819         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, 0 }, /* 0xa0 */
2820         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0xb0 */
2821         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, 0 }, /* 0xc0 */
2822         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0xd0 */
2823         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0xe0 */
2824         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 } /* 0xf0 */
2825     };
2826     char *base, *ptr;
2827     DWORD ret, old_prot, rw_prot, exec_prot, i, j;
2828     MEMORY_BASIC_INFORMATION info;
2829     SYSTEM_INFO si;
2830     void *addr;
2831     SIZE_T size;
2832     NTSTATUS status;
2833
2834     GetSystemInfo(&si);
2835     trace("system page size %#x\n", si.dwPageSize);
2836
2837     SetLastError(0xdeadbeef);
2838     base = VirtualAlloc(0, si.dwPageSize, MEM_RESERVE | MEM_COMMIT, PAGE_NOACCESS);
2839     ok(base != NULL, "VirtualAlloc failed %d\n", GetLastError());
2840
2841     SetLastError(0xdeadbeef);
2842     ret = VirtualProtect(base, si.dwPageSize, PAGE_READONLY, NULL);
2843     ok(!ret, "VirtualProtect should fail\n");
2844     ok(GetLastError() == ERROR_NOACCESS, "expected ERROR_NOACCESS, got %d\n", GetLastError());
2845     old_prot = 0xdeadbeef;
2846     ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
2847     ok(ret, "VirtualProtect failed %d\n", GetLastError());
2848     ok(old_prot == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", old_prot);
2849
2850     addr = base;
2851     size = si.dwPageSize;
2852     status = pNtProtectVirtualMemory(GetCurrentProcess(), &addr, &size, PAGE_READONLY, NULL);
2853     ok(status == STATUS_ACCESS_VIOLATION, "NtProtectVirtualMemory should fail, got %08x\n", status);
2854     addr = base;
2855     size = si.dwPageSize;
2856     old_prot = 0xdeadbeef;
2857     status = pNtProtectVirtualMemory(GetCurrentProcess(), &addr, &size, PAGE_NOACCESS, &old_prot);
2858     ok(status == STATUS_SUCCESS, "NtProtectVirtualMemory should succeed, got %08x\n", status);
2859     ok(old_prot == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", old_prot);
2860
2861     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
2862     {
2863         SetLastError(0xdeadbeef);
2864         ret = VirtualQuery(base, &info, sizeof(info));
2865         ok(ret, "VirtualQuery failed %d\n", GetLastError());
2866         ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
2867         ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
2868         ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
2869         ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
2870         ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
2871         ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
2872         ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
2873
2874         old_prot = 0xdeadbeef;
2875         SetLastError(0xdeadbeef);
2876         ret = VirtualProtect(base, si.dwPageSize, td[i].prot_set, &old_prot);
2877         if (td[i].prot_get)
2878         {
2879             ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
2880             ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
2881
2882             SetLastError(0xdeadbeef);
2883             ret = VirtualQuery(base, &info, sizeof(info));
2884             ok(ret, "VirtualQuery failed %d\n", GetLastError());
2885             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
2886             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
2887             ok(info.Protect == td[i].prot_get, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_get);
2888             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
2889             ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
2890             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
2891             ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
2892         }
2893         else
2894         {
2895             ok(!ret, "%d: VirtualProtect should fail\n", i);
2896             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
2897         }
2898
2899         old_prot = 0xdeadbeef;
2900         SetLastError(0xdeadbeef);
2901         ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
2902         ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
2903         if (td[i].prot_get)
2904             ok(old_prot == td[i].prot_get, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_get);
2905         else
2906             ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
2907     }
2908
2909     exec_prot = 0;
2910
2911     for (i = 0; i <= 4; i++)
2912     {
2913         rw_prot = 0;
2914
2915         for (j = 0; j <= 4; j++)
2916         {
2917             DWORD prot = exec_prot | rw_prot;
2918
2919             SetLastError(0xdeadbeef);
2920             ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, prot);
2921             if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
2922             {
2923                 ok(!ptr, "VirtualAlloc(%02x) should fail\n", prot);
2924                 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2925             }
2926             else
2927             {
2928                 if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY))
2929                 {
2930                     ok(!ptr, "VirtualAlloc(%02x) should fail\n", prot);
2931                     ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2932                 }
2933                 else
2934                 {
2935                     ok(ptr != NULL, "VirtualAlloc(%02x) error %d\n", prot, GetLastError());
2936                     ok(ptr == base, "expected %p, got %p\n", base, ptr);
2937                 }
2938             }
2939
2940             SetLastError(0xdeadbeef);
2941             ret = VirtualProtect(base, si.dwPageSize, prot, &old_prot);
2942             if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
2943             {
2944                 ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
2945                 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2946             }
2947             else
2948             {
2949                 if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY))
2950                 {
2951                     ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
2952                     ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2953                 }
2954                 else
2955                     ok(ret, "VirtualProtect(%02x) error %d\n", prot, GetLastError());
2956             }
2957
2958             rw_prot = 1 << j;
2959         }
2960
2961         exec_prot = 1 << (i + 4);
2962     }
2963
2964     VirtualFree(base, 0, MEM_RELEASE);
2965 }
2966
2967 static BOOL is_mem_writable(DWORD prot)
2968 {
2969     switch (prot & 0xff)
2970     {
2971         case PAGE_READWRITE:
2972         case PAGE_WRITECOPY:
2973         case PAGE_EXECUTE_READWRITE:
2974         case PAGE_EXECUTE_WRITECOPY:
2975             return TRUE;
2976
2977         default:
2978             return FALSE;
2979     }
2980 }
2981
2982 static void test_VirtualAlloc_protection(void)
2983 {
2984     static const struct test_data
2985     {
2986         DWORD prot;
2987         BOOL success;
2988     } td[] =
2989     {
2990         { 0, FALSE }, /* 0x00 */
2991         { PAGE_NOACCESS, TRUE }, /* 0x01 */
2992         { PAGE_READONLY, TRUE }, /* 0x02 */
2993         { PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x03 */
2994         { PAGE_READWRITE, TRUE }, /* 0x04 */
2995         { PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x05 */
2996         { PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x06 */
2997         { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x07 */
2998         { PAGE_WRITECOPY, FALSE }, /* 0x08 */
2999         { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE }, /* 0x09 */
3000         { PAGE_WRITECOPY | PAGE_READONLY, FALSE }, /* 0x0a */
3001         { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE }, /* 0x0b */
3002         { PAGE_WRITECOPY | PAGE_READWRITE, FALSE }, /* 0x0c */
3003         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x0d */
3004         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x0e */
3005         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x0f */
3006
3007         { PAGE_EXECUTE, TRUE }, /* 0x10 */
3008         { PAGE_EXECUTE_READ, TRUE }, /* 0x20 */
3009         { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x30 */
3010         { PAGE_EXECUTE_READWRITE, TRUE }, /* 0x40 */
3011         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0x50 */
3012         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0x60 */
3013         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x70 */
3014         { PAGE_EXECUTE_WRITECOPY, FALSE }, /* 0x80 */
3015         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE }, /* 0x90 */
3016         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE }, /* 0xa0 */
3017         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0xb0 */
3018         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE }, /* 0xc0 */
3019         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0xd0 */
3020         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0xe0 */
3021         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE } /* 0xf0 */
3022     };
3023     char *base, *ptr;
3024     DWORD ret, i;
3025     MEMORY_BASIC_INFORMATION info;
3026     SYSTEM_INFO si;
3027
3028     GetSystemInfo(&si);
3029     trace("system page size %#x\n", si.dwPageSize);
3030
3031     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
3032     {
3033         SetLastError(0xdeadbeef);
3034         base = VirtualAlloc(0, si.dwPageSize, MEM_COMMIT, td[i].prot);
3035
3036         if (td[i].success)
3037         {
3038             ok(base != NULL, "%d: VirtualAlloc failed %d\n", i, GetLastError());
3039
3040             SetLastError(0xdeadbeef);
3041             ret = VirtualQuery(base, &info, sizeof(info));
3042             ok(ret, "VirtualQuery failed %d\n", GetLastError());
3043             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
3044             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
3045             ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
3046             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
3047             ok(info.AllocationProtect == td[i].prot, "%d: %#x != %#x\n", i, info.AllocationProtect, td[i].prot);
3048             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
3049             ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
3050
3051             if (is_mem_writable(info.Protect))
3052             {
3053                 base[0] = 0xfe;
3054
3055                 SetLastError(0xdeadbeef);
3056                 ret = VirtualQuery(base, &info, sizeof(info));
3057                 ok(ret, "VirtualQuery failed %d\n", GetLastError());
3058                 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
3059             }
3060
3061             SetLastError(0xdeadbeef);
3062             ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, td[i].prot);
3063             ok(ptr == base, "%d: VirtualAlloc failed %d\n", i, GetLastError());
3064
3065             VirtualFree(base, 0, MEM_RELEASE);
3066         }
3067         else
3068         {
3069             ok(!base, "%d: VirtualAlloc should fail\n", i);
3070             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
3071         }
3072     }
3073 }
3074
3075 static void test_CreateFileMapping_protection(void)
3076 {
3077     static const struct test_data
3078     {
3079         DWORD prot;
3080         BOOL success;
3081         DWORD prot_after_write;
3082     } td[] =
3083     {
3084         { 0, FALSE, 0 }, /* 0x00 */
3085         { PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x01 */
3086         { PAGE_READONLY, TRUE, PAGE_READONLY }, /* 0x02 */
3087         { PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x03 */
3088         { PAGE_READWRITE, TRUE, PAGE_READWRITE }, /* 0x04 */
3089         { PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x05 */
3090         { PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x06 */
3091         { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x07 */
3092         { PAGE_WRITECOPY, TRUE, PAGE_READWRITE }, /* 0x08 */
3093         { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x09 */
3094         { PAGE_WRITECOPY | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0a */
3095         { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0b */
3096         { PAGE_WRITECOPY | PAGE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0x0c */
3097         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0d */
3098         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0e */
3099         { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0f */
3100
3101         { PAGE_EXECUTE, FALSE, PAGE_EXECUTE }, /* 0x10 */
3102         { PAGE_EXECUTE_READ, TRUE, PAGE_EXECUTE_READ }, /* 0x20 */
3103         { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_EXECUTE_READ }, /* 0x30 */
3104         { PAGE_EXECUTE_READWRITE, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
3105         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x50 */
3106         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0x60 */
3107         { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x70 */
3108         { PAGE_EXECUTE_WRITECOPY, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x80 */
3109         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x90 */
3110         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xa0 */
3111         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xb0 */
3112         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0xc0 */
3113         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xd0 */
3114         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xe0 */
3115         { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS } /* 0xf0 */
3116     };
3117     char *base, *ptr;
3118     DWORD ret, i, alloc_prot, prot, old_prot;
3119     MEMORY_BASIC_INFORMATION info;
3120     SYSTEM_INFO si;
3121     char temp_path[MAX_PATH];
3122     char file_name[MAX_PATH];
3123     HANDLE hfile, hmap;
3124     BOOL page_exec_supported = TRUE;
3125
3126     GetSystemInfo(&si);
3127     trace("system page size %#x\n", si.dwPageSize);
3128
3129     GetTempPathA(MAX_PATH, temp_path);
3130     GetTempFileNameA(temp_path, "map", 0, file_name);
3131
3132     SetLastError(0xdeadbeef);
3133     hfile = CreateFileA(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
3134     ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
3135     SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
3136     SetEndOfFile(hfile);
3137
3138     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
3139     {
3140         SetLastError(0xdeadbeef);
3141         hmap = CreateFileMappingW(hfile, NULL, td[i].prot | SEC_COMMIT, 0, si.dwPageSize, NULL);
3142
3143         if (td[i].success)
3144         {
3145             if (!hmap)
3146             {
3147                 trace("%d: CreateFileMapping(%04x) failed: %d\n", i, td[i].prot, GetLastError());
3148                 /* NT4 and win2k don't support EXEC on file mappings */
3149                 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
3150                 {
3151                     page_exec_supported = FALSE;
3152                     ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
3153                     continue;
3154                 }
3155                 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
3156                 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
3157                 {
3158                     page_exec_supported = FALSE;
3159                     ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
3160                     continue;
3161                 }
3162             }
3163             ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, td[i].prot, GetLastError());
3164
3165             base = MapViewOfFile(hmap, FILE_MAP_READ, 0, 0, 0);
3166             ok(base != NULL, "%d: MapViewOfFile failed %d\n", i, GetLastError());
3167
3168             SetLastError(0xdeadbeef);
3169             ret = VirtualQuery(base, &info, sizeof(info));
3170             ok(ret, "VirtualQuery failed %d\n", GetLastError());
3171             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
3172             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
3173             ok(info.Protect == PAGE_READONLY, "%d: got %#x != expected PAGE_READONLY\n", i, info.Protect);
3174             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
3175             ok(info.AllocationProtect == PAGE_READONLY, "%d: %#x != PAGE_READONLY\n", i, info.AllocationProtect);
3176             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
3177             ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
3178
3179             if (is_mem_writable(info.Protect))
3180             {
3181                 base[0] = 0xfe;
3182
3183                 SetLastError(0xdeadbeef);
3184                 ret = VirtualQuery(base, &info, sizeof(info));
3185                 ok(ret, "VirtualQuery failed %d\n", GetLastError());
3186                 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
3187             }
3188
3189             SetLastError(0xdeadbeef);
3190             ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, td[i].prot);
3191             ok(!ptr, "%d: VirtualAlloc(%02x) should fail\n", i, td[i].prot);
3192             /* FIXME: remove once Wine is fixed */
3193             todo_wine_if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
3194                 ok(GetLastError() == ERROR_ACCESS_DENIED, "%d: expected ERROR_ACCESS_DENIED, got %d\n", i, GetLastError());
3195
3196             SetLastError(0xdeadbeef);
3197             ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot);
3198             if (td[i].prot == PAGE_READONLY || td[i].prot == PAGE_WRITECOPY)
3199                 ok(ret, "%d: VirtualProtect(%02x) error %d\n", i, td[i].prot, GetLastError());
3200             else
3201             {
3202                 ok(!ret, "%d: VirtualProtect(%02x) should fail\n", i, td[i].prot);
3203                 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
3204             }
3205
3206             UnmapViewOfFile(base);
3207             CloseHandle(hmap);
3208         }
3209         else
3210         {
3211             ok(!hmap, "%d: CreateFileMapping should fail\n", i);
3212             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
3213         }
3214     }
3215
3216     if (page_exec_supported) alloc_prot = PAGE_EXECUTE_READWRITE;
3217     else alloc_prot = PAGE_READWRITE;
3218     SetLastError(0xdeadbeef);
3219     hmap = CreateFileMappingW(hfile, NULL, alloc_prot, 0, si.dwPageSize, NULL);
3220     ok(hmap != 0, "%d: CreateFileMapping error %d\n", i, GetLastError());
3221
3222     SetLastError(0xdeadbeef);
3223     base = MapViewOfFile(hmap, FILE_MAP_READ | FILE_MAP_WRITE | (page_exec_supported ? FILE_MAP_EXECUTE : 0), 0, 0, 0);
3224     ok(base != NULL, "MapViewOfFile failed %d\n", GetLastError());
3225
3226     old_prot = 0xdeadbeef;
3227     SetLastError(0xdeadbeef);
3228     ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
3229     ok(ret, "VirtualProtect error %d\n", GetLastError());
3230     ok(old_prot == alloc_prot, "got %#x != expected %#x\n", old_prot, alloc_prot);
3231
3232     for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
3233     {
3234         SetLastError(0xdeadbeef);
3235         ret = VirtualQuery(base, &info, sizeof(info));
3236         ok(ret, "VirtualQuery failed %d\n", GetLastError());
3237         ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
3238         ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
3239         ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
3240         ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
3241         ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
3242         ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
3243         ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
3244
3245         old_prot = 0xdeadbeef;
3246         SetLastError(0xdeadbeef);
3247         ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot);
3248         if (td[i].success || td[i].prot == PAGE_NOACCESS || td[i].prot == PAGE_EXECUTE)
3249         {
3250             if (!ret)
3251             {
3252                 /* win2k and XP don't support EXEC on file mappings */
3253                 if (td[i].prot == PAGE_EXECUTE)
3254                 {
3255                     ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
3256                     continue;
3257                 }
3258                 /* NT4 and win2k don't support EXEC on file mappings */
3259                 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
3260                 {
3261                     ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
3262                     continue;
3263                 }
3264                 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
3265                 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
3266                 {
3267                     ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
3268                     continue;
3269                 }
3270             }
3271
3272             ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
3273             ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
3274
3275             prot = td[i].prot;
3276             /* looks strange but Windows doesn't do this for PAGE_WRITECOPY */
3277             if (prot == PAGE_EXECUTE_WRITECOPY) prot = PAGE_EXECUTE_READWRITE;
3278
3279             SetLastError(0xdeadbeef);
3280             ret = VirtualQuery(base, &info, sizeof(info));
3281             ok(ret, "VirtualQuery failed %d\n", GetLastError());
3282             ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
3283             ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
3284             /* FIXME: remove the condition below once Wine is fixed */
3285             todo_wine_if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
3286                 ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
3287             ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
3288             ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
3289             ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
3290             ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
3291
3292             if (is_mem_writable(info.Protect))
3293             {
3294                 base[0] = 0xfe;
3295
3296                 SetLastError(0xdeadbeef);
3297                 ret = VirtualQuery(base, &info, sizeof(info));
3298                 ok(ret, "VirtualQuery failed %d\n", GetLastError());
3299                 ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
3300             }
3301         }
3302         else
3303         {
3304             ok(!ret, "%d: VirtualProtect should fail\n", i);
3305             ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
3306             continue;
3307         }
3308
3309         old_prot = 0xdeadbeef;
3310         SetLastError(0xdeadbeef);
3311         ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
3312         ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
3313         ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
3314     }
3315
3316     UnmapViewOfFile(base);
3317     CloseHandle(hmap);
3318
3319     CloseHandle(hfile);
3320     DeleteFileA(file_name);
3321 }
3322
3323 #define ACCESS_READ      0x01
3324 #define ACCESS_WRITE     0x02
3325 #define ACCESS_EXECUTE   0x04
3326 #define ACCESS_WRITECOPY 0x08
3327
3328 static DWORD page_prot_to_access(DWORD prot)
3329 {
3330     switch (prot)
3331     {
3332     case PAGE_READWRITE:
3333         return ACCESS_READ | ACCESS_WRITE;
3334
3335     case PAGE_EXECUTE:
3336     case PAGE_EXECUTE_READ:
3337         return ACCESS_READ | ACCESS_EXECUTE;
3338
3339     case PAGE_EXECUTE_READWRITE:
3340         return ACCESS_READ | ACCESS_WRITE | ACCESS_WRITECOPY | ACCESS_EXECUTE;
3341
3342     case PAGE_EXECUTE_WRITECOPY:
3343         return ACCESS_READ | ACCESS_WRITECOPY | ACCESS_EXECUTE;
3344
3345     case PAGE_READONLY:
3346         return ACCESS_READ;
3347
3348     case PAGE_WRITECOPY:
3349         return ACCESS_READ;
3350
3351     default:
3352         return 0;
3353     }
3354 }
3355
3356 static BOOL is_compatible_protection(DWORD map_prot, DWORD view_prot, DWORD prot)
3357 {
3358     DWORD map_access, view_access, prot_access;
3359
3360     map_access = page_prot_to_access(map_prot);
3361     view_access = page_prot_to_access(view_prot);
3362     prot_access = page_prot_to_access(prot);
3363
3364     if (view_access == prot_access) return TRUE;
3365     if (!view_access) return FALSE;
3366
3367     if ((view_access & prot_access) != prot_access) return FALSE;
3368     if ((map_access & prot_access) == prot_access) return TRUE;
3369
3370     return FALSE;
3371 }
3372
3373 static DWORD map_prot_to_access(DWORD prot)
3374 {
3375     switch (prot)
3376     {
3377     case PAGE_READWRITE:
3378     case PAGE_EXECUTE_READWRITE:
3379         return SECTION_MAP_READ | SECTION_MAP_WRITE | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
3380     case PAGE_READONLY:
3381     case PAGE_WRITECOPY:
3382     case PAGE_EXECUTE:
3383     case PAGE_EXECUTE_READ:
3384     case PAGE_EXECUTE_WRITECOPY:
3385         return SECTION_MAP_READ | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
3386     default:
3387         return 0;
3388     }
3389 }
3390
3391 static BOOL is_compatible_access(DWORD map_prot, DWORD view_prot)
3392 {
3393     DWORD access = map_prot_to_access(map_prot);
3394     if (!view_prot) view_prot = SECTION_MAP_READ;
3395     return (view_prot & access) == view_prot;
3396 }
3397
3398 static void *map_view_of_file(HANDLE handle, DWORD access)
3399 {
3400     NTSTATUS status;
3401     LARGE_INTEGER offset;
3402     SIZE_T count;
3403     ULONG protect;
3404     BOOL exec;
3405     void *addr;
3406
3407     if (!pNtMapViewOfSection) return NULL;
3408
3409     count = 0;
3410     offset.u.LowPart  = 0;
3411     offset.u.HighPart = 0;
3412
3413     exec = access & FILE_MAP_EXECUTE;
3414     access &= ~FILE_MAP_EXECUTE;
3415
3416     if (access == FILE_MAP_COPY)
3417     {
3418         if (exec)
3419             protect = PAGE_EXECUTE_WRITECOPY;
3420         else
3421             protect = PAGE_WRITECOPY;
3422     }
3423     else if (access & FILE_MAP_WRITE)
3424     {
3425         if (exec)
3426             protect = PAGE_EXECUTE_READWRITE;
3427         else
3428             protect = PAGE_READWRITE;
3429     }
3430     else if (access & FILE_MAP_READ)
3431     {
3432         if (exec)
3433             protect = PAGE_EXECUTE_READ;
3434         else
3435             protect = PAGE_READONLY;
3436     }
3437     else protect = PAGE_NOACCESS;
3438
3439     addr = NULL;
3440     status = pNtMapViewOfSection(handle, GetCurrentProcess(), &addr, 0, 0, &offset,
3441                                  &count, 1 /* ViewShare */, 0, protect);
3442     if (status)
3443     {
3444         /* for simplicity */
3445         SetLastError(ERROR_ACCESS_DENIED);
3446         addr = NULL;
3447     }
3448     return addr;
3449 }
3450
3451 static void test_mapping(void)
3452 {
3453     static const DWORD page_prot[] =
3454     {
3455         PAGE_NOACCESS, PAGE_READONLY, PAGE_READWRITE, PAGE_WRITECOPY,
3456         PAGE_EXECUTE_READ, PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_WRITECOPY
3457     };
3458     static const struct
3459     {
3460         DWORD access, prot;
3461     } view[] =
3462     {
3463         { 0, PAGE_NOACCESS }, /* 0x00 */
3464         { FILE_MAP_COPY, PAGE_WRITECOPY }, /* 0x01 */
3465         { FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x02 */
3466         { FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x03 */
3467         { FILE_MAP_READ, PAGE_READONLY }, /* 0x04 */
3468         { FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x05 */
3469         { FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x06 */
3470         { FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x07 */
3471         { SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x08 */
3472         { SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x09 */
3473         { SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0a */
3474         { SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0b */
3475         { SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_READONLY }, /* 0x0c */
3476         { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x0d */
3477         { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0e */
3478         { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0f */
3479         { FILE_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x20 */
3480         { FILE_MAP_EXECUTE | FILE_MAP_COPY, PAGE_EXECUTE_WRITECOPY }, /* 0x21 */
3481         { FILE_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x22 */
3482         { FILE_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x23 */
3483         { FILE_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x24 */
3484         { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x25 */
3485         { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x26 */
3486         { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x27 */
3487         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x28 */
3488         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x29 */
3489         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2a */
3490         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x2b */
3491         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x2c */
3492         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x2d */
3493         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2e */
3494         { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE } /* 0x2f */
3495     };
3496     void *base, *nt_base, *ptr;
3497     DWORD i, j, k, ret, old_prot, prev_prot;
3498     SYSTEM_INFO si;
3499     char temp_path[MAX_PATH];
3500     char file_name[MAX_PATH];
3501     HANDLE hfile, hmap;
3502     MEMORY_BASIC_INFORMATION info, nt_info;
3503
3504     GetSystemInfo(&si);
3505     trace("system page size %#x\n", si.dwPageSize);
3506
3507     GetTempPathA(MAX_PATH, temp_path);
3508     GetTempFileNameA(temp_path, "map", 0, file_name);
3509
3510     SetLastError(0xdeadbeef);
3511     hfile = CreateFileA(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
3512     ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
3513     SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
3514     SetEndOfFile(hfile);
3515
3516     for (i = 0; i < sizeof(page_prot)/sizeof(page_prot[0]); i++)
3517     {
3518         SetLastError(0xdeadbeef);
3519         hmap = CreateFileMappingW(hfile, NULL, page_prot[i] | SEC_COMMIT, 0, si.dwPageSize, NULL);
3520
3521         if (page_prot[i] == PAGE_NOACCESS)
3522         {
3523             HANDLE hmap2;
3524
3525             ok(!hmap, "CreateFileMapping(PAGE_NOACCESS) should fail\n");
3526             ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
3527
3528             /* A trick to create a not accessible mapping */
3529             SetLastError(0xdeadbeef);
3530             hmap = CreateFileMappingW(hfile, NULL, PAGE_READWRITE | SEC_COMMIT, 0, si.dwPageSize, NULL);
3531             ok(hmap != 0, "CreateFileMapping(PAGE_READWRITE) error %d\n", GetLastError());
3532             SetLastError(0xdeadbeef);
3533             ret = DuplicateHandle(GetCurrentProcess(), hmap, GetCurrentProcess(), &hmap2, 0, FALSE, 0);
3534             ok(ret, "DuplicateHandle error %d\n", GetLastError());
3535             CloseHandle(hmap);
3536             hmap = hmap2;
3537         }
3538
3539         if (!hmap)
3540         {
3541             trace("%d: CreateFileMapping(%04x) failed: %d\n", i, page_prot[i], GetLastError());
3542
3543             /* NT4 and win2k don't support EXEC on file mappings */
3544             if (page_prot[i] == PAGE_EXECUTE_READ || page_prot[i] == PAGE_EXECUTE_READWRITE)
3545             {
3546                 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
3547                 continue;
3548             }
3549             /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
3550             if (page_prot[i] == PAGE_EXECUTE_WRITECOPY)
3551             {
3552                 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
3553                 continue;
3554             }
3555         }
3556
3557         ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, page_prot[i], GetLastError());
3558
3559         for (j = 0; j < sizeof(view)/sizeof(view[0]); j++)
3560         {
3561             nt_base = map_view_of_file(hmap, view[j].access);
3562             if (nt_base)
3563             {
3564                 SetLastError(0xdeadbeef);
3565                 ret = VirtualQuery(nt_base, &nt_info, sizeof(nt_info));
3566                 ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
3567                 UnmapViewOfFile(nt_base);
3568             }
3569
3570             SetLastError(0xdeadbeef);
3571             base = MapViewOfFile(hmap, view[j].access, 0, 0, 0);
3572
3573             /* Vista+ supports FILE_MAP_EXECUTE properly, earlier versions don't */
3574             ok(!nt_base == !base ||
3575                broken((view[j].access & FILE_MAP_EXECUTE) && !nt_base != !base),
3576                "%d: (%04x/%04x) NT %p kernel %p\n", j, page_prot[i], view[j].access, nt_base, base);
3577
3578             if (!is_compatible_access(page_prot[i], view[j].access))
3579             {
3580                 ok(!base, "%d: MapViewOfFile(%04x/%04x) should fail\n", j, page_prot[i], view[j].access);
3581                 ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %d\n", GetLastError());
3582                 continue;
3583             }
3584
3585             /* Vista+ properly supports FILE_MAP_EXECUTE, earlier versions don't */
3586             if (!base && (view[j].access & FILE_MAP_EXECUTE))
3587             {
3588                 ok(broken(!base), "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
3589                 continue;
3590             }
3591
3592             ok(base != NULL, "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
3593
3594             SetLastError(0xdeadbeef);
3595             ret = VirtualQuery(base, &info, sizeof(info));
3596             ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
3597             ok(info.BaseAddress == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.BaseAddress, base);
3598             ok(info.RegionSize == si.dwPageSize, "%d: (%04x) got %#lx != expected %#x\n", j, view[j].access, info.RegionSize, si.dwPageSize);
3599             ok(info.Protect == view[j].prot ||
3600                broken(view[j].prot == PAGE_EXECUTE_READ && info.Protect == PAGE_READONLY) || /* win2k */
3601                broken(view[j].prot == PAGE_EXECUTE_READWRITE && info.Protect == PAGE_READWRITE) || /* win2k */
3602                broken(view[j].prot == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
3603                "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.Protect, view[j].prot);
3604             ok(info.AllocationBase == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.AllocationBase, base);
3605             ok(info.AllocationProtect == info.Protect, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.AllocationProtect, info.Protect);
3606             ok(info.State == MEM_COMMIT, "%d: (%04x) got %#x, expected MEM_COMMIT\n", j, view[j].access, info.State);
3607             ok(info.Type == MEM_MAPPED, "%d: (%04x) got %#x, expected MEM_MAPPED\n", j, view[j].access, info.Type);
3608
3609             if (nt_base && base)
3610             {
3611                 ok(nt_info.RegionSize == info.RegionSize, "%d: (%04x) got %#lx != expected %#lx\n", j, view[j].access, nt_info.RegionSize, info.RegionSize);
3612                 ok(nt_info.Protect == info.Protect /* Vista+ */ ||
3613                    broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
3614                    "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Protect, info.Protect);
3615                 ok(nt_info.AllocationProtect == info.AllocationProtect /* Vista+ */ ||
3616                    broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
3617                    "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.AllocationProtect, info.AllocationProtect);
3618                 ok(nt_info.State == info.State, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.State, info.State);
3619                 ok(nt_info.Type == info.Type, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Type, info.Type);
3620             }
3621
3622             prev_prot = info.Protect;
3623
3624             for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++)
3625             {
3626                 /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/
3627                 SetLastError(0xdeadbeef);
3628                 old_prot = 0xdeadbeef;
3629                 ret = VirtualProtect(base, si.dwPageSize, page_prot[k], &old_prot);
3630                 if (is_compatible_protection(page_prot[i], view[j].prot, page_prot[k]))
3631                 {
3632                     /* win2k and XP don't support EXEC on file mappings */
3633                     if (!ret && page_prot[k] == PAGE_EXECUTE)
3634                     {
3635                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
3636                         continue;
3637                     }
3638                     /* NT4 and win2k don't support EXEC on file mappings */
3639                     if (!ret && (page_prot[k] == PAGE_EXECUTE_READ || page_prot[k] == PAGE_EXECUTE_READWRITE))
3640                     {
3641                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
3642                         continue;
3643                     }
3644                     /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
3645                     if (!ret && page_prot[k] == PAGE_EXECUTE_WRITECOPY)
3646                     {
3647                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n");
3648                         continue;
3649                     }
3650                     /* win2k and XP don't support PAGE_EXECUTE_WRITECOPY views properly  */
3651                     if (!ret && view[j].prot == PAGE_EXECUTE_WRITECOPY)
3652                     {
3653                         ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY view properly\n");
3654                         continue;
3655                     }
3656
3657                     ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]);
3658                     ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot);
3659                     prev_prot = page_prot[k];
3660                 }
3661                 else
3662                 {
3663                     /* NT4 doesn't fail on incompatible map and view */
3664                     if (ret)
3665                     {
3666                         ok(broken(ret), "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
3667                         skip("Incompatible map and view are not properly handled on this platform\n");
3668                         break; /* NT4 won't pass remaining tests */
3669                     }
3670
3671                     ok(!ret, "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
3672                     ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
3673                 }
3674             }
3675
3676             for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++)
3677             {
3678                 /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/
3679                 SetLastError(0xdeadbeef);
3680                 ptr = VirtualAlloc(base, si.dwPageSize, MEM_COMMIT, page_prot[k]);
3681                 ok(!ptr, "VirtualAlloc(%02x) should fail\n", page_prot[k]);
3682                 /* FIXME: remove once Wine is fixed */
3683                 todo_wine_if (page_prot[k] == PAGE_WRITECOPY || page_prot[k] == PAGE_EXECUTE_WRITECOPY)
3684                     ok(GetLastError() == ERROR_ACCESS_DENIED, "expected ERROR_ACCESS_DENIED, got %d\n", GetLastError());
3685             }
3686
3687             UnmapViewOfFile(base);
3688         }
3689
3690         CloseHandle(hmap);
3691     }
3692
3693     CloseHandle(hfile);
3694     DeleteFileA(file_name);
3695 }
3696
3697 static void test_shared_memory(BOOL is_child)
3698 {
3699     HANDLE mapping;
3700     LONG *p;
3701
3702     SetLastError(0xdeadbef);
3703     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, "winetest_virtual.c");
3704     ok(mapping != 0, "CreateFileMapping error %d\n", GetLastError());
3705     if (is_child)
3706         ok(GetLastError() == ERROR_ALREADY_EXISTS, "expected ERROR_ALREADY_EXISTS, got %d\n", GetLastError());
3707
3708     SetLastError(0xdeadbef);
3709     p = MapViewOfFile(mapping, FILE_MAP_READ|FILE_MAP_WRITE, 0, 0, 4096);
3710     ok(p != NULL, "MapViewOfFile error %d\n", GetLastError());
3711
3712     if (is_child)
3713     {
3714         ok(*p == 0x1a2b3c4d, "expected 0x1a2b3c4d in child, got %#x\n", *p);
3715     }
3716     else
3717     {
3718         char **argv;
3719         char cmdline[MAX_PATH];
3720         PROCESS_INFORMATION pi;
3721         STARTUPINFOA si = { sizeof(si) };
3722         DWORD ret;
3723
3724         *p = 0x1a2b3c4d;
3725
3726         winetest_get_mainargs(&argv);
3727         sprintf(cmdline, "\"%s\" virtual sharedmem", argv[0]);
3728         ret = CreateProcessA(argv[0], cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
3729         ok(ret, "CreateProcess(%s) error %d\n", cmdline, GetLastError());
3730         winetest_wait_child_process(pi.hProcess);
3731         CloseHandle(pi.hThread);
3732         CloseHandle(pi.hProcess);
3733     }
3734
3735     UnmapViewOfFile(p);
3736     CloseHandle(mapping);
3737 }
3738
3739 static void test_shared_memory_ro(BOOL is_child, DWORD child_access)
3740 {
3741     HANDLE mapping;
3742     LONG *p;
3743
3744     SetLastError(0xdeadbef);
3745     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, "winetest_virtual.c_ro");
3746     ok(mapping != 0, "CreateFileMapping error %d\n", GetLastError());
3747     if (is_child)
3748         ok(GetLastError() == ERROR_ALREADY_EXISTS, "expected ERROR_ALREADY_EXISTS, got %d\n", GetLastError());
3749
3750     SetLastError(0xdeadbef);
3751     p = MapViewOfFile(mapping, is_child ? child_access : FILE_MAP_READ, 0, 0, 4096);
3752     ok(p != NULL, "MapViewOfFile error %d\n", GetLastError());
3753
3754     if (is_child)
3755     {
3756         *p = 0xdeadbeef;
3757     }
3758     else
3759     {
3760         char **argv;
3761         char cmdline[MAX_PATH];
3762         PROCESS_INFORMATION pi;
3763         STARTUPINFOA si = { sizeof(si) };
3764         DWORD ret;
3765
3766         winetest_get_mainargs(&argv);
3767         sprintf(cmdline, "\"%s\" virtual sharedmemro %x", argv[0], child_access);
3768         ret = CreateProcessA(argv[0], cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
3769         ok(ret, "CreateProcess(%s) error %d\n", cmdline, GetLastError());
3770         winetest_wait_child_process(pi.hProcess);
3771         CloseHandle(pi.hThread);
3772         CloseHandle(pi.hProcess);
3773
3774         if(child_access & FILE_MAP_WRITE)
3775             ok(*p == 0xdeadbeef, "*p = %x, expected 0xdeadbeef\n", *p);
3776         else
3777             ok(!*p, "*p = %x, expected 0\n", *p);
3778     }
3779
3780     UnmapViewOfFile(p);
3781     CloseHandle(mapping);
3782 }
3783
3784 static void test_NtQuerySection(void)
3785 {
3786     char path[MAX_PATH];
3787     HANDLE file, mapping;
3788     void *p;
3789     NTSTATUS status;
3790     union
3791     {
3792         SECTION_BASIC_INFORMATION basic;
3793         SECTION_IMAGE_INFORMATION image;
3794         char buf[1024];
3795     } info;
3796     IMAGE_NT_HEADERS *nt;
3797     ULONG ret;
3798     SIZE_T fsize, image_size;
3799     SYSTEM_INFO si;
3800
3801     if (!pNtQuerySection)
3802     {
3803         win_skip("NtQuerySection is not available\n");
3804         return;
3805     }
3806
3807     GetSystemInfo(&si);
3808     page_mask = si.dwPageSize - 1;
3809
3810     GetSystemDirectoryA(path, sizeof(path));
3811     strcat(path, "\\kernel32.dll");
3812
3813     SetLastError(0xdeadbef);
3814     file = CreateFileA(path, GENERIC_READ|GENERIC_EXECUTE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0);
3815     ok(file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError());
3816
3817     fsize = GetFileSize(file, NULL);
3818
3819     SetLastError(0xdeadbef);
3820     mapping = CreateFileMappingA(file, NULL, PAGE_EXECUTE_READ, 0, 0, NULL);
3821     /* NT4 and win2k don't support EXEC on file mappings */
3822     if (!mapping)
3823         mapping = CreateFileMappingA(file, NULL, PAGE_READONLY, 0, 0, NULL);
3824     ok(mapping != 0, "CreateFileMapping error %u\n", GetLastError());
3825
3826     status = pNtQuerySection(mapping, SectionBasicInformation, NULL, sizeof(info), &ret);
3827     ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %#x\n", status);
3828
3829     status = pNtQuerySection(mapping, SectionBasicInformation, &info, 0, NULL);
3830     ok(status == STATUS_INFO_LENGTH_MISMATCH, "expected STATUS_INFO_LENGTH_MISMATCH, got %#x\n", status);
3831
3832     status = pNtQuerySection(mapping, SectionBasicInformation, &info, 0, &ret);
3833     ok(status == STATUS_INFO_LENGTH_MISMATCH, "expected STATUS_INFO_LENGTH_MISMATCH, got %#x\n", status);
3834
3835     memset(&info, 0x55, sizeof(info));
3836     ret = 0xdeadbeef;
3837     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3838     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3839     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3840     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3841 todo_wine
3842     ok(info.basic.Attributes == SEC_FILE, "expected SEC_FILE, got %#x\n", info.basic.Attributes);
3843 todo_wine
3844     ok(info.basic.Size.QuadPart == fsize, "expected %#lx, got %#x/%08x\n", fsize, info.basic.Size.HighPart, info.basic.Size.LowPart);
3845
3846     status = pNtQuerySection(mapping, SectionImageInformation, &info, sizeof(info.basic), &ret);
3847     ok(status == STATUS_INFO_LENGTH_MISMATCH, "expected STATUS_INFO_LENGTH_MISMATCH, got %#x\n", status);
3848
3849     status = pNtQuerySection(mapping, SectionImageInformation, &info, sizeof(info), &ret);
3850     ok(status == STATUS_SECTION_NOT_IMAGE, "expected STATUS_SECTION_NOT_IMAGE, got %#x\n", status);
3851
3852     SetLastError(0xdeadbef);
3853     p = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
3854     ok(p != NULL, "MapViewOfFile error %u\n", GetLastError());
3855
3856     nt = image_nt_header(p);
3857     image_size = ROUND_SIZE(p, nt->OptionalHeader.SizeOfImage);
3858
3859     memset(&info, 0x55, sizeof(info));
3860     ret = 0xdeadbeef;
3861     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3862     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3863     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3864     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3865 todo_wine
3866     ok(info.basic.Attributes == SEC_FILE, "expected SEC_FILE, got %#x\n", info.basic.Attributes);
3867 todo_wine
3868     ok(info.basic.Size.QuadPart == fsize, "expected %#lx, got %#x/%08x\n", fsize, info.basic.Size.HighPart, info.basic.Size.LowPart);
3869
3870     UnmapViewOfFile(p);
3871     CloseHandle(mapping);
3872
3873     SetLastError(0xdeadbef);
3874     mapping = CreateFileMappingA(file, NULL, PAGE_EXECUTE_READ|SEC_IMAGE, 0, 0, NULL);
3875     /* NT4 and win2k don't support EXEC on file mappings */
3876     if (!mapping)
3877         mapping = CreateFileMappingA(file, NULL, PAGE_READONLY|SEC_IMAGE, 0, 0, NULL);
3878     ok(mapping != 0, "CreateFileMapping error %u\n", GetLastError());
3879
3880     memset(&info, 0x55, sizeof(info));
3881     ret = 0xdeadbeef;
3882     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3883     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3884     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3885     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3886 todo_wine
3887     ok(info.basic.Attributes == (SEC_FILE|SEC_IMAGE), "expected SEC_FILE|SEC_IMAGE, got %#x\n", info.basic.Attributes);
3888     ok(info.basic.Size.QuadPart == image_size, "expected %#lx, got %#x/%08x\n", image_size, info.basic.Size.HighPart, info.basic.Size.LowPart);
3889
3890     status = pNtQuerySection(mapping, SectionImageInformation, NULL, sizeof(info), &ret);
3891     ok(status == STATUS_ACCESS_VIOLATION, "expected STATUS_ACCESS_VIOLATION, got %#x\n", status);
3892
3893     status = pNtQuerySection(mapping, SectionImageInformation, &info, 0, NULL);
3894     ok(status == STATUS_INFO_LENGTH_MISMATCH, "expected STATUS_INFO_LENGTH_MISMATCH, got %#x\n", status);
3895
3896     status = pNtQuerySection(mapping, SectionImageInformation, &info, 0, &ret);
3897     ok(status == STATUS_INFO_LENGTH_MISMATCH, "expected STATUS_INFO_LENGTH_MISMATCH, got %#x\n", status);
3898
3899     status = pNtQuerySection(mapping, SectionImageInformation, &info, sizeof(info.basic), &ret);
3900     ok(status == STATUS_INFO_LENGTH_MISMATCH, "expected STATUS_INFO_LENGTH_MISMATCH, got %#x\n", status);
3901
3902     SetLastError(0xdeadbef);
3903     p = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
3904     ok(p != NULL, "MapViewOfFile error %u\n", GetLastError());
3905
3906     nt = image_nt_header(p);
3907
3908     memset(&info, 0x55, sizeof(info));
3909     ret = 0xdeadbeef;
3910     status = pNtQuerySection(mapping, SectionImageInformation, &info, sizeof(info), &ret);
3911     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3912     ok(ret == sizeof(info.image), "wrong returned size %u\n", ret);
3913     ok((ULONG_PTR)info.image.TransferAddress == nt->OptionalHeader.ImageBase + nt->OptionalHeader.AddressOfEntryPoint,
3914        "expected %#lx, got %p\n", (SIZE_T)(nt->OptionalHeader.ImageBase + nt->OptionalHeader.AddressOfEntryPoint), info.image.TransferAddress);
3915     ok(info.image.ZeroBits == 0, "expected 0, got %#x\n", info.image.ZeroBits);
3916 todo_wine
3917     ok(info.image.MaximumStackSize == nt->OptionalHeader.SizeOfStackReserve, "expected %#lx, got %#lx\n", (SIZE_T)nt->OptionalHeader.SizeOfStackReserve, info.image.MaximumStackSize);
3918 todo_wine
3919     ok(info.image.CommittedStackSize == nt->OptionalHeader.SizeOfStackCommit, "expected %#lx, got %#lx\n", (SIZE_T)nt->OptionalHeader.SizeOfStackCommit, info.image.CommittedStackSize);
3920     ok(info.image.SubSystemType == nt->OptionalHeader.Subsystem, "expected %#x, got %#x\n", nt->OptionalHeader.Subsystem, info.image.SubSystemType);
3921     ok(info.image.SubsystemVersionLow == nt->OptionalHeader.MinorSubsystemVersion, "expected %#x, got %#x\n", nt->OptionalHeader.MinorSubsystemVersion, info.image.SubsystemVersionLow);
3922     ok(info.image.SubsystemVersionHigh == nt->OptionalHeader.MajorSubsystemVersion, "expected %#x, got %#x\n", nt->OptionalHeader.MajorSubsystemVersion, info.image.SubsystemVersionHigh);
3923     ok(info.image.ImageCharacteristics == nt->FileHeader.Characteristics, "expected %#x, got %#x\n", nt->FileHeader.Characteristics, info.image.ImageCharacteristics);
3924     ok(info.image.DllCharacteristics == nt->OptionalHeader.DllCharacteristics, "expected %#x, got %#x\n", nt->OptionalHeader.DllCharacteristics, info.image.DllCharacteristics);
3925     ok(info.image.Machine == nt->FileHeader.Machine, "expected %#x, got %#x\n", nt->FileHeader.Machine, info.image.Machine);
3926     ok(info.image.ImageContainsCode == TRUE, "expected 1, got %#x\n", info.image.ImageContainsCode);
3927
3928     memset(&info, 0x55, sizeof(info));
3929     ret = 0xdeadbeef;
3930     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3931     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3932     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3933     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3934 todo_wine
3935     ok(info.basic.Attributes == (SEC_FILE|SEC_IMAGE), "expected SEC_FILE|SEC_IMAGE, got %#x\n", info.basic.Attributes);
3936     ok(info.basic.Size.QuadPart == image_size, "expected %#lx, got %#x/%08x\n", image_size, info.basic.Size.HighPart, info.basic.Size.LowPart);
3937
3938     UnmapViewOfFile(p);
3939     CloseHandle(mapping);
3940
3941     SetLastError(0xdeadbef);
3942     mapping = CreateFileMappingA(file, NULL, PAGE_READONLY|SEC_COMMIT|SEC_NOCACHE, 0, 0, NULL);
3943     ok(mapping != 0, "CreateFileMapping error %u\n", GetLastError());
3944
3945     memset(&info, 0x55, sizeof(info));
3946     ret = 0xdeadbeef;
3947     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3948     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3949     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3950     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3951 todo_wine
3952     ok(info.basic.Attributes == SEC_FILE, "expected SEC_FILE, got %#x\n", info.basic.Attributes);
3953 todo_wine
3954     ok(info.basic.Size.QuadPart == fsize, "expected %#lx, got %#x/%08x\n", fsize, info.basic.Size.HighPart, info.basic.Size.LowPart);
3955
3956     CloseHandle(mapping);
3957
3958     SetLastError(0xdeadbef);
3959     mapping = CreateFileMappingA(file, NULL, PAGE_READONLY|SEC_RESERVE, 0, 0, NULL);
3960 todo_wine
3961     ok(mapping != 0, "CreateFileMapping error %u\n", GetLastError());
3962     if (!mapping) goto skip1;
3963
3964     memset(&info, 0x55, sizeof(info));
3965     ret = 0xdeadbeef;
3966     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3967     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3968     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3969     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3970     ok(info.basic.Attributes == SEC_FILE, "expected SEC_FILE, got %#x\n", info.basic.Attributes);
3971     ok(info.basic.Size.QuadPart == fsize, "expected %#lx, got %#x/%08x\n", fsize, info.basic.Size.HighPart, info.basic.Size.LowPart);
3972
3973     CloseHandle(mapping);
3974 skip1:
3975     CloseHandle(file);
3976
3977     SetLastError(0xdeadbef);
3978     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE|SEC_COMMIT, 0, 4096, NULL);
3979     ok(mapping != 0, "CreateFileMapping error %u\n", GetLastError());
3980
3981     memset(&info, 0x55, sizeof(info));
3982     ret = 0xdeadbeef;
3983     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3984     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3985     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3986     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
3987     ok(info.basic.Attributes == SEC_COMMIT, "expected SEC_COMMIT, got %#x\n", info.basic.Attributes);
3988     ok(info.basic.Size.QuadPart == 4096, "expected 4096, got %#x/%08x\n", info.basic.Size.HighPart, info.basic.Size.LowPart);
3989
3990     SetLastError(0xdeadbef);
3991     p = MapViewOfFile(mapping, FILE_MAP_READ|FILE_MAP_WRITE, 0, 0, 0);
3992     ok(p != NULL, "MapViewOfFile error %u\n", GetLastError());
3993
3994     memset(&info, 0x55, sizeof(info));
3995     ret = 0xdeadbeef;
3996     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
3997     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
3998     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
3999     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
4000     ok(info.basic.Attributes == SEC_COMMIT, "expected SEC_COMMIT, got %#x\n", info.basic.Attributes);
4001     ok(info.basic.Size.QuadPart == 4096, "expected 4096, got %#x/%08x\n", info.basic.Size.HighPart, info.basic.Size.LowPart);
4002
4003     UnmapViewOfFile(p);
4004     CloseHandle(mapping);
4005
4006     SetLastError(0xdeadbef);
4007     mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READONLY|SEC_RESERVE, 0, 4096, NULL);
4008     ok(mapping != 0, "CreateFileMapping error %u\n", GetLastError());
4009
4010     memset(&info, 0x55, sizeof(info));
4011     ret = 0xdeadbeef;
4012     status = pNtQuerySection(mapping, SectionBasicInformation, &info, sizeof(info), &ret);
4013     ok(status == STATUS_SUCCESS, "NtQuerySection error %#x\n", status);
4014     ok(ret == sizeof(info.basic), "wrong returned size %u\n", ret);
4015     ok(info.basic.BaseAddress == NULL, "expected NULL, got %p\n", info.basic.BaseAddress);
4016     ok(info.basic.Attributes == SEC_RESERVE, "expected SEC_RESERVE, got %#x\n", info.basic.Attributes);
4017     ok(info.basic.Size.QuadPart == 4096, "expected 4096, got %#x/%08x\n", info.basic.Size.HighPart, info.basic.Size.LowPart);
4018
4019     CloseHandle(mapping);
4020 }
4021
4022 START_TEST(virtual)
4023 {
4024     int argc;
4025     char **argv;
4026     argc = winetest_get_mainargs( &argv );
4027
4028     if (argc >= 3)
4029     {
4030         if (!strcmp(argv[2], "sleep"))
4031         {
4032             Sleep(5000); /* spawned process runs for at most 5 seconds */
4033             return;
4034         }
4035         if (!strcmp(argv[2], "sharedmem"))
4036         {
4037             test_shared_memory(TRUE);
4038             return;
4039         }
4040         if (!strcmp(argv[2], "sharedmemro"))
4041         {
4042             if(!winetest_interactive)
4043             {
4044                 skip("CORE-8541: Skipping test_shared_memory_ro(TRUE, strtol(argv[3], NULL, 16))\n");
4045             }
4046             else
4047             {
4048                 test_shared_memory_ro(TRUE, strtol(argv[3], NULL, 16));
4049             }
4050             return;
4051         }
4052         while (1)
4053         {
4054             void *mem;
4055             BOOL ret;
4056             mem = VirtualAlloc(NULL, 1<<20, MEM_COMMIT|MEM_RESERVE,
4057                                PAGE_EXECUTE_READWRITE);
4058             ok(mem != NULL, "VirtualAlloc failed %u\n", GetLastError());
4059             if (mem == NULL) break;
4060             ret = VirtualFree(mem, 0, MEM_RELEASE);
4061             ok(ret, "VirtualFree failed %u\n", GetLastError());
4062             if (!ret) break;
4063         }
4064         return;
4065     }
4066
4067     hkernel32 = GetModuleHandleA("kernel32.dll");
4068     hntdll    = GetModuleHandleA("ntdll.dll");
4069
4070     pVirtualAllocEx = (void *) GetProcAddress(hkernel32, "VirtualAllocEx");
4071     pVirtualFreeEx = (void *) GetProcAddress(hkernel32, "VirtualFreeEx");
4072     pGetWriteWatch = (void *) GetProcAddress(hkernel32, "GetWriteWatch");
4073     pResetWriteWatch = (void *) GetProcAddress(hkernel32, "ResetWriteWatch");
4074     pGetProcessDEPPolicy = (void *)GetProcAddress( hkernel32, "GetProcessDEPPolicy" );
4075     pIsWow64Process = (void *)GetProcAddress( hkernel32, "IsWow64Process" );
4076     pNtAreMappedFilesTheSame = (void *)GetProcAddress( hntdll, "NtAreMappedFilesTheSame" );
4077     pNtMapViewOfSection = (void *)GetProcAddress( hntdll, "NtMapViewOfSection" );
4078     pNtUnmapViewOfSection = (void *)GetProcAddress( hntdll, "NtUnmapViewOfSection" );
4079     pNtCurrentTeb = (void *)GetProcAddress( hntdll, "NtCurrentTeb" );
4080     pRtlAddVectoredExceptionHandler = (void *)GetProcAddress( hntdll, "RtlAddVectoredExceptionHandler" );
4081     pRtlRemoveVectoredExceptionHandler = (void *)GetProcAddress( hntdll, "RtlRemoveVectoredExceptionHandler" );
4082     pNtQuerySection = (void *)GetProcAddress( hntdll, "NtQuerySection" );
4083     pNtProtectVirtualMemory = (void *)GetProcAddress( hntdll, "NtProtectVirtualMemory" );
4084     pNtAllocateVirtualMemory = (void *)GetProcAddress( hntdll, "NtAllocateVirtualMemory" );
4085     pNtFreeVirtualMemory = (void *)GetProcAddress( hntdll, "NtFreeVirtualMemory" );
4086
4087     test_shared_memory(FALSE);
4088     test_shared_memory_ro(FALSE, FILE_MAP_READ|FILE_MAP_WRITE);
4089     test_shared_memory_ro(FALSE, FILE_MAP_COPY);
4090     test_shared_memory_ro(FALSE, FILE_MAP_COPY|FILE_MAP_WRITE);
4091     test_mapping();
4092     test_NtQuerySection();
4093     test_CreateFileMapping_protection();
4094     test_VirtualAlloc_protection();
4095     test_VirtualProtect();
4096     test_VirtualAllocEx();
4097     test_VirtualAlloc();
4098     test_MapViewOfFile();
4099     test_NtMapViewOfSection();
4100     test_NtAreMappedFilesTheSame();
4101     test_CreateFileMapping();
4102     test_IsBadReadPtr();
4103     test_IsBadWritePtr();
4104     test_IsBadCodePtr();
4105     test_write_watch();
4106     test_stack_commit();
4107 #ifdef __i386__
4108     if (!winetest_interactive)
4109     {
4110         skip("ROSTESTS-155: Skipping virtual guard page tests due to Mm assertion failure.\n");
4111     }
4112     else
4113     {
4114         test_guard_page();
4115         /* The following tests should be executed as a last step, and in exactly this
4116          * order, since ATL thunk emulation cannot be enabled anymore on Windows. */
4117         test_atl_thunk_emulation( MEM_EXECUTE_OPTION_ENABLE );
4118         test_atl_thunk_emulation( MEM_EXECUTE_OPTION_DISABLE );
4119         test_atl_thunk_emulation( MEM_EXECUTE_OPTION_DISABLE | MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION );
4120     }
4121 #endif
4122 }