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Sweden-Number/dlls/kernel32/tests/heap.c

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/*
* Unit test suite for heap functions
*
* Copyright 2002 Geoffrey Hausheer
* Copyright 2003 Dimitrie O. Paun
* Copyright 2006 Detlef Riekenberg
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winternl.h"
#include "wine/test.h"
/* some undocumented flags (names are made up) */
#define HEAP_PRIVATE 0x00001000
#define HEAP_PAGE_ALLOCS 0x01000000
#define HEAP_VALIDATE 0x10000000
#define HEAP_VALIDATE_ALL 0x20000000
#define HEAP_VALIDATE_PARAMS 0x40000000
/* use function pointers to avoid warnings for invalid parameter tests */
static LPVOID (WINAPI *pHeapAlloc)(HANDLE,DWORD,SIZE_T);
static LPVOID (WINAPI *pHeapReAlloc)(HANDLE,DWORD,LPVOID,SIZE_T);
static BOOL (WINAPI *pGetPhysicallyInstalledSystemMemory)( ULONGLONG * );
#define MAKE_FUNC(f) static typeof(f) *p ## f
MAKE_FUNC( HeapQueryInformation );
MAKE_FUNC( HeapSetInformation );
MAKE_FUNC( GlobalFlags );
MAKE_FUNC( RtlGetNtGlobalFlags );
#undef MAKE_FUNC
static void load_functions(void)
{
HMODULE kernel32 = GetModuleHandleW( L"kernel32.dll" );
HMODULE ntdll = GetModuleHandleW( L"ntdll.dll" );
#define LOAD_FUNC(m, f) p ## f = (void *)GetProcAddress( m, #f );
LOAD_FUNC( kernel32, HeapAlloc );
LOAD_FUNC( kernel32, HeapReAlloc );
LOAD_FUNC( kernel32, HeapQueryInformation );
LOAD_FUNC( kernel32, HeapSetInformation );
LOAD_FUNC( kernel32, GetPhysicallyInstalledSystemMemory );
LOAD_FUNC( kernel32, GlobalFlags );
LOAD_FUNC( ntdll, RtlGetNtGlobalFlags );
#undef LOAD_FUNC
}
struct heap
{
UINT_PTR unknown1[2];
UINT ffeeffee;
UINT auto_flags;
UINT_PTR unknown2[7];
UINT unknown3[2];
UINT_PTR unknown4[3];
UINT flags;
UINT force_flags;
};
static void test_HeapCreate(void)
{
static const BYTE buffer[512] = {0};
SIZE_T alloc_size = 0x8000 * sizeof(void *), size, i;
PROCESS_HEAP_ENTRY entry, entries[256];
HANDLE heap, heap1, heaps[8];
BYTE *ptr, *ptr1, *ptrs[128];
DWORD heap_count, count;
ULONG compat_info;
UINT_PTR align;
BOOL ret;
heap_count = GetProcessHeaps( 0, NULL );
ok( heap_count <= 6, "GetProcessHeaps returned %lu\n", heap_count );
/* check heap alignment */
heap = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
count = GetProcessHeaps( 0, NULL );
ok( count == heap_count + 1, "GetProcessHeaps returned %lu\n", count );
heap1 = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap1 & 0xffff), "wrong heap alignment\n" );
count = GetProcessHeaps( 0, NULL );
ok( count == heap_count + 2, "GetProcessHeaps returned %lu\n", count );
count = GetProcessHeaps( ARRAY_SIZE(heaps), heaps );
ok( count == heap_count + 2, "GetProcessHeaps returned %lu\n", count );
ok( heaps[0] == GetProcessHeap(), "got wrong heap\n" );
todo_wine
ok( heaps[heap_count + 0] == heap, "got wrong heap\n" );
todo_wine
ok( heaps[heap_count + 1] == heap1, "got wrong heap\n" );
ret = HeapDestroy( heap1 );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
count = GetProcessHeaps( 0, NULL );
ok( count == heap_count, "GetProcessHeaps returned %lu\n", count );
/* growable heap */
heap = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
/* test some border cases */
ret = HeapFree( heap, 0, NULL );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
#if 0 /* crashes */
SetLastError( 0xdeadbeef );
ret = HeapFree( heap, 0, (void *)0xdeadbe00 );
ok( !ret, "HeapFree succeeded\n" );
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = (BYTE *)((UINT_PTR)buffer & ~63) + 64;
ret = HeapFree( heap, 0, ptr );
ok( !ret, "HeapFree succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
#endif
SetLastError( 0xdeadbeef );
ptr = HeapReAlloc( heap, 0, NULL, 1 );
ok( !ptr, "HeapReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == NO_ERROR, "got error %lu\n", GetLastError() );
#if 0 /* crashes */
SetLastError( 0xdeadbeef );
ptr1 = HeapReAlloc( heap, 0, (void *)0xdeadbe00, 1 );
ok( !ptr1, "HeapReAlloc succeeded\n" );
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = (BYTE *)((UINT_PTR)buffer & ~63) + 64;
ptr1 = HeapReAlloc( heap, 0, ptr, 1 );
ok( !ptr1, "HeapReAlloc succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
#endif
SetLastError( 0xdeadbeef );
ret = HeapValidate( heap, 0, NULL );
ok( ret, "HeapValidate failed, error %lu\n", GetLastError() );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = HeapValidate( heap, 0, (void *)0xdeadbe00 );
ok( !ret, "HeapValidate succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = (BYTE *)((UINT_PTR)buffer & ~63) + 64;
ret = HeapValidate( heap, 0, ptr );
ok( !ret, "HeapValidate succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, 0, 0 );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == 0, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
ptr1 = pHeapReAlloc( heap, 0, ptr, ~(SIZE_T)0 - 7 );
ok( !ptr1, "HeapReAlloc succeeded\n" );
ptr1 = pHeapReAlloc( heap, 0, ptr, ~(SIZE_T)0 );
ok( !ptr1, "HeapReAlloc succeeded\n" );
ret = HeapValidate( heap, 0, ptr );
ok( ret, "HeapValidate failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = HeapValidate( heap, 0, ptr );
ok( !ret, "HeapValidate succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
ptr = pHeapAlloc( heap, 0, ~(SIZE_T)0 );
ok( !ptr, "HeapAlloc succeeded\n" );
ptr = HeapAlloc( heap, 0, 1 );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
ptr1 = HeapReAlloc( heap, 0, ptr, 0 );
ok( !!ptr1, "HeapReAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr1 );
ok( size == 0, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, 0, 5 * alloc_size + 1 );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, 0, alloc_size );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == alloc_size, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
ptr1 = HeapAlloc( heap, 0, 4 * alloc_size );
ok( !!ptr1, "HeapAlloc failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
/* test pointer alignment */
align = 0;
for (i = 0; i < ARRAY_SIZE(ptrs); ++i)
{
ptrs[i] = HeapAlloc( heap, 0, alloc_size );
ok( !!ptrs[i], "HeapAlloc failed, error %lu\n", GetLastError() );
align |= (UINT_PTR)ptrs[i];
}
ok( !(align & (2 * sizeof(void *) - 1)), "got wrong alignment\n" );
ok( align & (2 * sizeof(void *)), "got wrong alignment\n" );
for (i = 0; i < ARRAY_SIZE(ptrs); ++i)
{
ret = HeapFree( heap, 0, ptrs[i] );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
}
align = 0;
for (i = 0; i < ARRAY_SIZE(ptrs); ++i)
{
ptrs[i] = HeapAlloc( heap, 0, 4 * alloc_size );
ok( !!ptrs[i], "HeapAlloc failed, error %lu\n", GetLastError() );
align |= (UINT_PTR)ptrs[i];
}
todo_wine_if( sizeof(void *) == 8 )
ok( !(align & (8 * sizeof(void *) - 1)), "got wrong alignment\n" );
todo_wine_if( sizeof(void *) == 8 )
ok( align & (8 * sizeof(void *)), "got wrong alignment\n" );
for (i = 0; i < ARRAY_SIZE(ptrs); ++i)
{
ret = HeapFree( heap, 0, ptrs[i] );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
}
/* test HEAP_ZERO_MEMORY */
ptr = HeapAlloc( heap, HEAP_ZERO_MEMORY, 1 );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == 1, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, HEAP_ZERO_MEMORY, (1 << 20) );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == (1 << 20), "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, HEAP_ZERO_MEMORY, alloc_size );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == alloc_size, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
ptr = HeapReAlloc( heap, HEAP_ZERO_MEMORY, ptr, 3 * alloc_size );
ok( !!ptr, "HeapReAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == 3 * alloc_size, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
/* shrinking a small-ish block in place and growing back is okay */
ptr1 = HeapReAlloc( heap, HEAP_REALLOC_IN_PLACE_ONLY, ptr, alloc_size * 3 / 2 );
ok( ptr1 == ptr, "HeapReAlloc HEAP_REALLOC_IN_PLACE_ONLY failed, error %lu\n", GetLastError() );
ptr1 = HeapReAlloc( heap, HEAP_REALLOC_IN_PLACE_ONLY, ptr, 2 * alloc_size );
ok( ptr1 == ptr, "HeapReAlloc HEAP_REALLOC_IN_PLACE_ONLY failed, error %lu\n", GetLastError() );
ptr = HeapReAlloc( heap, HEAP_ZERO_MEMORY, ptr, 1 );
ok( !!ptr, "HeapReAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == 1, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
ptr = HeapReAlloc( heap, HEAP_ZERO_MEMORY, ptr, (1 << 20) );
ok( !!ptr, "HeapReAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == (1 << 20), "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
/* shrinking a very large block decommits pages and fail to grow in place */
ptr1 = HeapReAlloc( heap, HEAP_REALLOC_IN_PLACE_ONLY, ptr, alloc_size * 3 / 2 );
ok( ptr1 == ptr, "HeapReAlloc HEAP_REALLOC_IN_PLACE_ONLY failed, error %lu\n", GetLastError() );
ptr1 = HeapReAlloc( heap, HEAP_REALLOC_IN_PLACE_ONLY, ptr, 2 * alloc_size );
todo_wine
ok( ptr1 != ptr, "HeapReAlloc HEAP_REALLOC_IN_PLACE_ONLY succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
/* fixed size heaps */
heap = HeapCreate( 0, alloc_size, alloc_size );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
/* theshold between failure and success varies, and w7pro64 has a much larger overhead. */
ptr = HeapAlloc( heap, 0, alloc_size - (0x400 + 0x100 * sizeof(void *)) );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == alloc_size - (0x400 + 0x100 * sizeof(void *)),
"HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr1 = HeapAlloc( heap, 0, alloc_size - (0x200 + 0x80 * sizeof(void *)) );
todo_wine
ok( !ptr1, "HeapAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
heap = HeapCreate( 0, 2 * alloc_size, 5 * alloc_size );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
ptr = HeapAlloc( heap, 0, 0 );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == 0, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
/* cannot allocate large blocks from fixed size heap */
SetLastError( 0xdeadbeef );
ptr1 = HeapAlloc( heap, 0, 3 * alloc_size );
todo_wine
ok( !ptr1, "HeapAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, 0, alloc_size );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == alloc_size, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
SetLastError( 0xdeadbeef );
ptr1 = HeapAlloc( heap, 0, 4 * alloc_size );
ok( !ptr1, "HeapAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ptr = HeapAlloc( heap, HEAP_ZERO_MEMORY, alloc_size );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == alloc_size, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
ptr = HeapReAlloc( heap, HEAP_ZERO_MEMORY, ptr, 2 * alloc_size );
ok( !!ptr, "HeapReAlloc failed, error %lu\n", GetLastError() );
size = HeapSize( heap, 0, ptr );
ok( size == 2 * alloc_size, "HeapSize returned %#Ix, error %lu\n", size, GetLastError() );
while (size) if (ptr[--size]) break;
ok( !size && !ptr[0], "memory wasn't zeroed\n" );
ptr1 = HeapReAlloc( heap, HEAP_REALLOC_IN_PLACE_ONLY, ptr, alloc_size * 3 / 2 );
ok( ptr1 == ptr, "HeapReAlloc HEAP_REALLOC_IN_PLACE_ONLY failed, error %lu\n", GetLastError() );
ptr1 = HeapReAlloc( heap, HEAP_REALLOC_IN_PLACE_ONLY, ptr, 2 * alloc_size );
ok( ptr1 == ptr, "HeapReAlloc HEAP_REALLOC_IN_PLACE_ONLY failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
heap = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
count = 0;
memset( &entries, 0, sizeof(entries) );
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 3, "got count %lu\n", count );
todo_wine
ok( entries[0].wFlags == PROCESS_HEAP_REGION, "got wFlags %#x\n", entries[0].wFlags );
todo_wine
ok( entries[0].lpData == heap, "got lpData %p\n", entries[0].lpData );
todo_wine
ok( entries[0].cbData <= 0x1000 /* sizeof(*heap) */, "got cbData %#lx\n", entries[0].cbData );
todo_wine
ok( entries[0].cbOverhead == 0, "got cbOverhead %#x\n", entries[0].cbOverhead );
ok( entries[0].iRegionIndex == 0, "got iRegionIndex %d\n", entries[0].iRegionIndex );
todo_wine
ok( entries[0].Region.dwCommittedSize == 0x400 * sizeof(void *),
"got Region.dwCommittedSize %#lx\n", entries[0].Region.dwCommittedSize );
todo_wine
ok( entries[0].Region.dwUnCommittedSize == 0x10000 - entries[0].Region.dwCommittedSize ||
entries[0].Region.dwUnCommittedSize == 0x10000 * sizeof(void *) - entries[0].Region.dwCommittedSize /* win7 */,
"got Region.dwUnCommittedSize %#lx\n", entries[0].Region.dwUnCommittedSize );
todo_wine
ok( (BYTE *)entries[0].Region.lpFirstBlock == (BYTE *)entries[0].lpData + entries[0].cbData + 2 * sizeof(void *) ||
(BYTE *)entries[0].Region.lpFirstBlock == (BYTE *)entries[0].lpData + entries[0].cbData + 4 * sizeof(void *),
"got Region.lpFirstBlock %p\n", entries[0].Region.lpFirstBlock );
todo_wine
ok( entries[0].Region.lpLastBlock == (BYTE *)entries[2].lpData + entries[2].cbData,
"got Region.lpLastBlock %p\n", entries[0].Region.lpLastBlock );
ok( entries[1].wFlags == 0, "got wFlags %#x\n", entries[1].wFlags );
todo_wine
ok( entries[1].lpData != NULL, "got lpData %p\n", entries[1].lpData );
todo_wine
ok( entries[1].cbData != 0, "got cbData %#lx\n", entries[1].cbData );
todo_wine
ok( entries[1].cbOverhead != 0, "got cbOverhead %#x\n", entries[1].cbOverhead );
ok( entries[1].iRegionIndex == 0, "got iRegionIndex %d\n", entries[1].iRegionIndex );
todo_wine
ok( entries[2].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[2].wFlags );
todo_wine
ok( entries[2].lpData == (BYTE *)entries[0].lpData + entries[0].Region.dwCommittedSize,
"got lpData %p\n", entries[2].lpData );
ok( entries[2].lpData == (BYTE *)entries[1].lpData + entries[1].cbData + 2 * entries[1].cbOverhead,
"got lpData %p\n", entries[2].lpData );
todo_wine
ok( entries[2].cbData == entries[0].Region.dwUnCommittedSize - 0x1000 ||
entries[2].cbData == entries[0].Region.dwUnCommittedSize /* win7 */,
"got cbData %#lx\n", entries[2].cbData );
ok( entries[2].cbOverhead == 0, "got cbOverhead %#x\n", entries[2].cbOverhead );
ok( entries[2].iRegionIndex == 0, "got iRegionIndex %d\n", entries[2].iRegionIndex );
ptr = HeapAlloc( heap, HEAP_ZERO_MEMORY, 5 * alloc_size );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
memmove( entries + 16, entries, 3 * sizeof(entry) );
count = 0;
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 4, "got count %lu\n", count );
ok( !memcmp( entries + 16, entries, 3 * sizeof(entry) ), "entries differ\n" );
todo_wine
ok( entries[3].wFlags == PROCESS_HEAP_ENTRY_BUSY ||
broken(entries[3].wFlags == (PROCESS_HEAP_ENTRY_BUSY | PROCESS_HEAP_ENTRY_DDESHARE)) /* win7 */,
"got wFlags %#x\n", entries[3].wFlags );
todo_wine
ok( entries[3].lpData == ptr, "got lpData %p\n", entries[3].lpData );
todo_wine
ok( entries[3].cbData == 5 * alloc_size, "got cbData %#lx\n", entries[3].cbData );
ok( entries[3].cbOverhead == 0 || entries[3].cbOverhead == 8 * sizeof(void *) /* win7 */,
"got cbOverhead %#x\n", entries[3].cbOverhead );
todo_wine
ok( entries[3].iRegionIndex == 64, "got iRegionIndex %d\n", entries[3].iRegionIndex );
ptr1 = HeapAlloc( heap, HEAP_ZERO_MEMORY, 5 * alloc_size );
ok( !!ptr1, "HeapAlloc failed, error %lu\n", GetLastError() );
memmove( entries + 16, entries, 4 * sizeof(entry) );
count = 0;
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 5, "got count %lu\n", count );
ok( !memcmp( entries + 16, entries, 4 * sizeof(entry) ), "entries differ\n" );
todo_wine
ok( entries[4].wFlags == PROCESS_HEAP_ENTRY_BUSY ||
broken(entries[4].wFlags == (PROCESS_HEAP_ENTRY_BUSY | PROCESS_HEAP_ENTRY_DDESHARE)) /* win7 */,
"got wFlags %#x\n", entries[4].wFlags );
todo_wine
ok( entries[4].lpData == ptr1, "got lpData %p\n", entries[4].lpData );
todo_wine
ok( entries[4].cbData == 5 * alloc_size, "got cbData %#lx\n", entries[4].cbData );
ok( entries[4].cbOverhead == 0 || entries[4].cbOverhead == 8 * sizeof(void *) /* win7 */,
"got cbOverhead %#x\n", entries[4].cbOverhead );
todo_wine
ok( entries[4].iRegionIndex == 64, "got iRegionIndex %d\n", entries[4].iRegionIndex );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
memmove( entries + 16, entries, 3 * sizeof(entry) );
count = 0;
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 3, "got count %lu\n", count );
ok( !memcmp( entries + 16, entries, 3 * sizeof(entry) ), "entries differ\n" );
ptr = HeapAlloc( heap, HEAP_ZERO_MEMORY, 123 );
ok( !!ptr, "HeapAlloc failed, error %lu\n", GetLastError() );
memmove( entries + 16, entries, 3 * sizeof(entry) );
count = 0;
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 4, "got count %lu\n", count );
todo_wine
ok( !memcmp( entries + 16, entries, 1 * sizeof(entry) ), "entries differ\n" );
todo_wine
ok( memcmp( entries + 17, entries + 2, 2 * sizeof(entry) ), "entries differ\n" );
todo_wine
ok( entries[1].wFlags == PROCESS_HEAP_ENTRY_BUSY, "got wFlags %#x\n", entries[1].wFlags );
todo_wine
ok( entries[1].lpData == ptr, "got lpData %p\n", entries[1].lpData );
todo_wine
ok( entries[1].cbData == 123, "got cbData %#lx\n", entries[1].cbData );
ok( entries[1].cbOverhead != 0, "got cbOverhead %#x\n", entries[1].cbOverhead );
ok( entries[1].iRegionIndex == 0, "got iRegionIndex %d\n", entries[1].iRegionIndex );
ok( entries[2].wFlags == 0, "got wFlags %#x\n", entries[2].wFlags );
todo_wine
ok( entries[2].lpData == (BYTE *)entries[1].lpData + entries[1].cbData + entries[1].cbOverhead + 2 * sizeof(void *),
"got lpData %p\n", entries[2].lpData );
todo_wine
ok( entries[2].cbData != 0, "got cbData %#lx\n", entries[2].cbData );
todo_wine
ok( entries[2].cbOverhead != 0, "got cbOverhead %#x\n", entries[2].cbOverhead );
ok( entries[2].iRegionIndex == 0, "got iRegionIndex %d\n", entries[2].iRegionIndex );
todo_wine
ok( entries[3].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[3].wFlags );
todo_wine
ok( entries[3].lpData == (BYTE *)entries[0].lpData + entries[0].Region.dwCommittedSize,
"got lpData %p\n", entries[3].lpData );
ok( entries[3].lpData == (BYTE *)entries[2].lpData + entries[2].cbData + 2 * entries[2].cbOverhead,
"got lpData %p\n", entries[3].lpData );
todo_wine
ok( entries[3].cbData == entries[0].Region.dwUnCommittedSize - 0x1000 ||
entries[3].cbData == entries[0].Region.dwUnCommittedSize /* win7 */,
"got cbData %#lx\n", entries[3].cbData );
ok( entries[3].cbOverhead == 0, "got cbOverhead %#x\n", entries[3].cbOverhead );
ok( entries[3].iRegionIndex == 0, "got iRegionIndex %d\n", entries[3].iRegionIndex );
ptr1 = HeapAlloc( heap, HEAP_ZERO_MEMORY, 456 );
ok( !!ptr1, "HeapAlloc failed, error %lu\n", GetLastError() );
memmove( entries + 16, entries, 4 * sizeof(entry) );
count = 0;
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 5, "got count %lu\n", count );
todo_wine
ok( !memcmp( entries + 16, entries, 2 * sizeof(entry) ), "entries differ\n" );
todo_wine
ok( memcmp( entries + 18, entries + 3, 2 * sizeof(entry) ), "entries differ\n" );
todo_wine
ok( entries[2].wFlags == PROCESS_HEAP_ENTRY_BUSY, "got wFlags %#x\n", entries[2].wFlags );
todo_wine
ok( entries[2].lpData == ptr1, "got lpData %p\n", entries[2].lpData );
todo_wine
ok( entries[2].cbData == 456, "got cbData %#lx\n", entries[2].cbData );
ok( entries[2].cbOverhead != 0, "got cbOverhead %#x\n", entries[2].cbOverhead );
ok( entries[2].iRegionIndex == 0, "got iRegionIndex %d\n", entries[2].iRegionIndex );
ok( entries[3].wFlags == 0, "got wFlags %#x\n", entries[3].wFlags );
todo_wine
ok( entries[3].lpData == (BYTE *)entries[2].lpData + entries[2].cbData + entries[2].cbOverhead + 2 * sizeof(void *),
"got lpData %p\n", entries[3].lpData );
todo_wine
ok( entries[3].cbData != 0, "got cbData %#lx\n", entries[3].cbData );
todo_wine
ok( entries[3].cbOverhead != 0, "got cbOverhead %#x\n", entries[3].cbOverhead );
ok( entries[3].iRegionIndex == 0, "got iRegionIndex %d\n", entries[3].iRegionIndex );
todo_wine
ok( entries[4].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[4].wFlags );
todo_wine
ok( entries[4].lpData == (BYTE *)entries[0].lpData + entries[0].Region.dwCommittedSize,
"got lpData %p\n", entries[4].lpData );
ok( entries[4].lpData == (BYTE *)entries[3].lpData + entries[3].cbData + 2 * entries[3].cbOverhead,
"got lpData %p\n", entries[4].lpData );
todo_wine
ok( entries[4].cbData == entries[0].Region.dwUnCommittedSize - 0x1000 ||
entries[4].cbData == entries[0].Region.dwUnCommittedSize /* win7 */,
"got cbData %#lx\n", entries[4].cbData );
ok( entries[4].cbOverhead == 0, "got cbOverhead %#x\n", entries[4].cbOverhead );
ok( entries[4].iRegionIndex == 0, "got iRegionIndex %d\n", entries[4].iRegionIndex );
ret = HeapFree( heap, 0, ptr1 );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
ret = HeapFree( heap, 0, ptr );
ok( ret, "HeapFree failed, error %lu\n", GetLastError() );
size = 0;
SetLastError( 0xdeadbeef );
ret = pHeapQueryInformation( 0, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
todo_wine
ok( !ret, "HeapQueryInformation succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
todo_wine
ok( size == 0, "got size %Iu\n", size );
size = 0;
SetLastError( 0xdeadbeef );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, NULL, 0, &size );
ok( !ret, "HeapQueryInformation succeeded\n" );
ok( GetLastError() == ERROR_INSUFFICIENT_BUFFER, "got error %lu\n", GetLastError() );
ok( size == sizeof(ULONG), "got size %Iu\n", size );
SetLastError( 0xdeadbeef );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, NULL, 0, NULL );
ok( !ret, "HeapQueryInformation succeeded\n" );
ok( GetLastError() == ERROR_INSUFFICIENT_BUFFER, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
compat_info = 0xdeadbeef;
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info) + 1, NULL );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
ok( compat_info == 0, "got compat_info %lu\n", compat_info );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
/* check setting LFH compat info */
heap = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
ok( compat_info == 0, "got HeapCompatibilityInformation %lu\n", compat_info );
compat_info = 2;
ret = pHeapSetInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info) );
ok( ret, "HeapSetInformation failed, error %lu\n", GetLastError() );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
todo_wine
ok( compat_info == 2, "got HeapCompatibilityInformation %lu\n", compat_info );
/* cannot be undone */
compat_info = 0;
SetLastError( 0xdeadbeef );
ret = pHeapSetInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info) );
todo_wine
ok( !ret, "HeapSetInformation succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_GEN_FAILURE, "got error %lu\n", GetLastError() );
compat_info = 1;
SetLastError( 0xdeadbeef );
ret = pHeapSetInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info) );
todo_wine
ok( !ret, "HeapSetInformation succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_GEN_FAILURE, "got error %lu\n", GetLastError() );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
todo_wine
ok( compat_info == 2, "got HeapCompatibilityInformation %lu\n", compat_info );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
/* some allocation pattern automatically enables LFH */
heap = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
ok( compat_info == 0, "got HeapCompatibilityInformation %lu\n", compat_info );
for (i = 0; i < 0x12; i++) ptrs[i] = pHeapAlloc( heap, 0, 0 );
for (i = 0; i < 0x12; i++) HeapFree( heap, 0, ptrs[i] );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
todo_wine
ok( compat_info == 2, "got HeapCompatibilityInformation %lu\n", compat_info );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
/* LFH actually doesn't enable immediately, the pattern is required */
heap = HeapCreate( 0, 0, 0 );
ok( !!heap, "HeapCreate failed, error %lu\n", GetLastError() );
ok( !((ULONG_PTR)heap & 0xffff), "wrong heap alignment\n" );
compat_info = 2;
ret = pHeapSetInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info) );
ok( ret, "HeapSetInformation failed, error %lu\n", GetLastError() );
ret = pHeapQueryInformation( heap, HeapCompatibilityInformation, &compat_info, sizeof(compat_info), &size );
ok( ret, "HeapQueryInformation failed, error %lu\n", GetLastError() );
todo_wine
ok( compat_info == 2, "got HeapCompatibilityInformation %lu\n", compat_info );
for (i = 0; i < 0x11; i++) ptrs[i] = pHeapAlloc( heap, 0, 24 + 2 * sizeof(void *) );
for (i = 0; i < 0x11; i++) HeapFree( heap, 0, ptrs[i] );
count = 0;
memset( &entries, 0xcd, sizeof(entries) );
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count == 3, "got count %lu\n", count );
todo_wine
ok( entries[0].wFlags == PROCESS_HEAP_REGION, "got wFlags %#x\n", entries[0].wFlags );
todo_wine
ok( entries[0].lpData == heap, "got lpData %p\n", entries[0].lpData );
todo_wine
ok( entries[0].cbData <= 0x1000 /* sizeof(*heap) */, "got cbData %#lx\n", entries[0].cbData );
todo_wine
ok( entries[0].cbOverhead == 0, "got cbOverhead %#x\n", entries[0].cbOverhead );
ok( entries[0].iRegionIndex == 0, "got iRegionIndex %d\n", entries[0].iRegionIndex );
todo_wine
ok( entries[1].wFlags == 0, "got wFlags %#x\n", entries[1].wFlags );
todo_wine
ok( entries[2].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[2].wFlags );
for (i = 0; i < 0x12; i++) ptrs[i] = pHeapAlloc( heap, 0, 24 + 2 * sizeof(void *) );
for (i = 0; i < 0x12; i++) HeapFree( heap, 0, ptrs[i] );
count = 0;
memset( &entries, 0xcd, sizeof(entries) );
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count > 24, "got count %lu\n", count );
if (count < 2) count = 2;
todo_wine
ok( entries[0].wFlags == PROCESS_HEAP_REGION, "got wFlags %#x\n", entries[0].wFlags );
todo_wine
ok( entries[0].lpData == heap, "got lpData %p\n", entries[0].lpData );
todo_wine
ok( entries[0].cbData <= 0x1000 /* sizeof(*heap) */, "got cbData %#lx\n", entries[0].cbData );
todo_wine
ok( entries[0].cbOverhead == 0, "got cbOverhead %#x\n", entries[0].cbOverhead );
ok( entries[0].iRegionIndex == 0, "got iRegionIndex %d\n", entries[0].iRegionIndex );
todo_wine
ok( entries[1].wFlags == 0, "got wFlags %#x\n", entries[1].wFlags );
for (i = 0; i < 0x12; i++)
{
todo_wine
ok( entries[4 + i].wFlags == 0, "got wFlags %#x\n", entries[4 + i].wFlags );
todo_wine
ok( entries[4 + i].cbData == 0x20, "got cbData %#lx\n", entries[4 + i].cbData );
todo_wine
ok( entries[4 + i].cbOverhead == 2 * sizeof(void *), "got cbOverhead %#x\n", entries[4 + i].cbOverhead );
}
if (entries[count - 1].wFlags == PROCESS_HEAP_REGION) /* > win7 */
ok( entries[count - 2].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[count - 2].wFlags );
else
{
todo_wine
ok( entries[count - 1].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[count - 2].wFlags );
}
for (i = 0; i < 0x12; i++) ptrs[i] = pHeapAlloc( heap, 0, 24 + 2 * sizeof(void *) );
count = 0;
memset( &entries, 0xcd, sizeof(entries) );
memset( &entry, 0xcd, sizeof(entry) );
entry.lpData = NULL;
SetLastError( 0xdeadbeef );
while ((ret = HeapWalk( heap, &entry ))) entries[count++] = entry;
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
todo_wine
ok( count > 24, "got count %lu\n", count );
if (count < 2) count = 2;
todo_wine
ok( entries[0].wFlags == PROCESS_HEAP_REGION, "got wFlags %#x\n", entries[0].wFlags );
todo_wine
ok( entries[0].lpData == heap, "got lpData %p\n", entries[0].lpData );
ok( entries[0].cbData <= 0x1000 /* sizeof(*heap) */, "got cbData %#lx\n", entries[0].cbData );
todo_wine
ok( entries[0].cbOverhead == 0, "got cbOverhead %#x\n", entries[0].cbOverhead );
ok( entries[0].iRegionIndex == 0, "got iRegionIndex %d\n", entries[0].iRegionIndex );
ok( entries[1].wFlags == 0 || entries[1].wFlags == PROCESS_HEAP_ENTRY_BUSY /* win7 */, "got wFlags %#x\n", entries[1].wFlags );
for (i = 1; i < count - 2; i++)
{
if (entries[i].wFlags != PROCESS_HEAP_ENTRY_BUSY) continue;
todo_wine_if( sizeof(void *) == 8 )
ok( entries[i].cbData == 0x18 + 2 * sizeof(void *), "got cbData %#lx\n", entries[i].cbData );
ok( entries[i].cbOverhead == 0x8, "got cbOverhead %#x\n", entries[i].cbOverhead );
}
if (entries[count - 1].wFlags == PROCESS_HEAP_REGION) /* > win7 */
ok( entries[count - 2].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[count - 2].wFlags );
else
ok( entries[count - 1].wFlags == PROCESS_HEAP_UNCOMMITTED_RANGE, "got wFlags %#x\n", entries[count - 2].wFlags );
for (i = 0; i < 0x12; i++) HeapFree( heap, 0, ptrs[i] );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
}
struct mem_entry
{
UINT_PTR flags;
void *ptr;
};
static struct mem_entry *mem_entry_from_HANDLE( HLOCAL handle )
{
return CONTAINING_RECORD( handle, struct mem_entry, ptr );
}
static void test_GlobalAlloc(void)
{
static const UINT flags_tests[] =
{
GMEM_FIXED | GMEM_NOTIFY,
GMEM_FIXED | GMEM_DISCARDABLE,
GMEM_MOVEABLE | GMEM_NOTIFY,
GMEM_MOVEABLE | GMEM_DDESHARE,
GMEM_MOVEABLE | GMEM_NOT_BANKED,
GMEM_MOVEABLE | GMEM_NODISCARD,
GMEM_MOVEABLE | GMEM_DISCARDABLE,
GMEM_MOVEABLE | GMEM_DDESHARE | GMEM_DISCARDABLE | GMEM_LOWER | GMEM_NOCOMPACT | GMEM_NODISCARD | GMEM_NOT_BANKED | GMEM_NOTIFY,
};
static const char zero_buffer[100000] = {0};
static const SIZE_T buffer_size = ARRAY_SIZE(zero_buffer);
const HGLOBAL invalid_mem = LongToHandle( 0xdeadbee0 + sizeof(void *) );
void *const invalid_ptr = LongToHandle( 0xdeadbee0 );
HANDLE heap = GetProcessHeap();
PROCESS_HEAP_ENTRY walk_entry;
struct mem_entry *entry;
HGLOBAL globals[0x10000];
SIZE_T size, alloc_size;
HGLOBAL mem, tmp_mem;
BYTE *ptr, *tmp_ptr;
UINT i, flags;
BOOL ret;
mem = GlobalFree( 0 );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalReAlloc( 0, 10, GMEM_MOVEABLE );
ok( !mem, "GlobalReAlloc succeeded\n" );
for (i = 0; i < ARRAY_SIZE(globals); ++i)
{
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
globals[i] = mem;
}
memset( &walk_entry, 0xcd, sizeof(walk_entry) );
walk_entry.lpData = NULL;
ret = HeapLock( heap );
ok( ret, "HeapLock failed, error %lu\n", GetLastError() );
while ((ret = HeapWalk( heap, &walk_entry )))
{
ok( !(walk_entry.wFlags & PROCESS_HEAP_ENTRY_MOVEABLE), "got PROCESS_HEAP_ENTRY_MOVEABLE\n" );
ok( !(walk_entry.wFlags & PROCESS_HEAP_ENTRY_DDESHARE), "got PROCESS_HEAP_ENTRY_DDESHARE\n" );
}
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
ret = HeapUnlock( heap );
ok( ret, "HeapUnlock failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE, 0 );
ok( !mem, "GlobalAlloc succeeded\n" );
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
mem = LocalAlloc( LMEM_MOVEABLE | LMEM_DISCARDABLE, 0 );
ok( !mem, "LocalAlloc succeeded\n" );
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_DISCARDABLE, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
for (i = 0; i < ARRAY_SIZE(globals); ++i)
{
mem = GlobalFree( globals[i] );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
}
mem = GlobalAlloc( GMEM_MOVEABLE, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
mem = GlobalReAlloc( mem, 10, GMEM_MOVEABLE );
ok( !!mem, "GlobalReAlloc failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size >= 10 && size <= 16, "GlobalSize returned %Iu\n", size );
mem = GlobalReAlloc( mem, 0, GMEM_MOVEABLE );
ok( !!mem, "GlobalReAlloc failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size == 0, "GlobalSize returned %Iu\n", size );
mem = GlobalReAlloc( mem, 10, GMEM_MOVEABLE );
ok( !!mem, "GlobalReAlloc failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size >= 10 && size <= 16, "GlobalSize returned %Iu\n", size );
tmp_mem = GlobalFree( mem );
ok( !tmp_mem, "GlobalFree failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size == 0, "GlobalSize returned %Iu\n", size );
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
entry = mem_entry_from_HANDLE( mem );
size = GlobalSize( mem );
ok( size == 0, "GlobalSize returned %Iu\n", size );
ret = HeapValidate( GetProcessHeap(), 0, entry );
ok( !ret, "HeapValidate succeeded\n" );
ok( entry->flags == 0xf, "got unexpected flags %#Ix\n", entry->flags );
ok( !entry->ptr, "got unexpected ptr %p\n", entry->ptr );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_MOVEABLE, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
entry = mem_entry_from_HANDLE( mem );
size = GlobalSize( mem );
ok( size == 0, "GlobalSize returned %Iu\n", size );
ret = HeapValidate( GetProcessHeap(), 0, entry );
ok( !ret, "HeapValidate succeeded\n" );
ok( entry->flags == 0xb, "got unexpected flags %#Ix\n", entry->flags );
ok( !entry->ptr, "got unexpected ptr %p\n", entry->ptr );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
for (alloc_size = 1; alloc_size < 0x10000000; alloc_size <<= 5)
{
winetest_push_context( "size %#Ix", alloc_size );
mem = GlobalAlloc( GMEM_FIXED, alloc_size );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
ok( !((UINT_PTR)mem & sizeof(void *)), "got unexpected ptr align\n" );
ok( !((UINT_PTR)mem & (sizeof(void *) - 1)), "got unexpected ptr align\n" );
ret = HeapValidate( GetProcessHeap(), 0, mem );
ok( ret, "HeapValidate failed, error %lu\n", GetLastError() );
tmp_mem = GlobalFree( mem );
ok( !tmp_mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_MOVEABLE, alloc_size );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
ok( ((UINT_PTR)mem & sizeof(void *)), "got unexpected entry align\n" );
ok( !((UINT_PTR)mem & (sizeof(void *) - 1)), "got unexpected entry align\n" );
entry = mem_entry_from_HANDLE( mem );
ret = HeapValidate( GetProcessHeap(), 0, entry );
ok( !ret, "HeapValidate succeeded\n" );
ret = HeapValidate( GetProcessHeap(), 0, entry->ptr );
todo_wine
ok( ret, "HeapValidate failed, error %lu\n", GetLastError() );
size = HeapSize( GetProcessHeap(), 0, entry->ptr );
todo_wine
ok( size == alloc_size, "HeapSize returned %Iu\n", size );
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( ptr != mem, "got unexpected ptr %p\n", ptr );
ok( ptr == entry->ptr, "got unexpected ptr %p\n", ptr );
ok( !((UINT_PTR)ptr & sizeof(void *)), "got unexpected ptr align\n" );
ok( !((UINT_PTR)ptr & (sizeof(void *) - 1)), "got unexpected ptr align\n" );
for (i = 1; i < 0xff; ++i)
{
ok( entry->flags == ((i<<16)|3), "got unexpected flags %#Ix\n", entry->flags );
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
}
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( entry->flags == 0xff0003, "got unexpected flags %#Ix\n", entry->flags );
for (i = 1; i < 0xff; ++i)
{
ret = GlobalUnlock( mem );
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
}
ret = GlobalUnlock( mem );
ok( !ret, "GlobalUnlock succeeded, error %lu\n", GetLastError() );
ok( entry->flags == 0x3, "got unexpected flags %#Ix\n", entry->flags );
tmp_mem = GlobalFree( mem );
ok( !tmp_mem, "GlobalFree failed, error %lu\n", GetLastError() );
ok( !!entry->flags, "got unexpected flags %#Ix\n", entry->flags );
ok( !((UINT_PTR)entry->flags & sizeof(void *)), "got unexpected ptr align\n" );
ok( !((UINT_PTR)entry->flags & (sizeof(void *) - 1)), "got unexpected ptr align\n" );
ok( !entry->ptr, "got unexpected ptr %p\n", entry->ptr );
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
entry = mem_entry_from_HANDLE( mem );
ok( entry->flags == 0xf, "got unexpected flags %#Ix\n", entry->flags );
ok( !entry->ptr, "got unexpected ptr %p\n", entry->ptr );
flags = GlobalFlags( mem );
ok( flags == (GMEM_DISCARDED | GMEM_DISCARDABLE), "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE, 1 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
entry = mem_entry_from_HANDLE( mem );
ok( entry->flags == 0x7, "got unexpected flags %#Ix\n", entry->flags );
ok( !!entry->ptr, "got unexpected ptr %p\n", entry->ptr );
flags = GlobalFlags( mem );
ok( flags == GMEM_DISCARDABLE, "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE | GMEM_DDESHARE, 1 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
entry = mem_entry_from_HANDLE( mem );
ok( entry->flags == 0x8007, "got unexpected flags %#Ix\n", entry->flags );
ok( !!entry->ptr, "got unexpected ptr %p\n", entry->ptr );
flags = GlobalFlags( mem );
ok( flags == (GMEM_DISCARDABLE | GMEM_DDESHARE), "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
winetest_pop_context();
}
mem = GlobalAlloc( GMEM_MOVEABLE, 256 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( ptr != mem, "got unexpected ptr %p\n", ptr );
flags = GlobalFlags( mem );
ok( flags == 1, "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
tmp_ptr = GlobalLock( mem );
ok( !!tmp_ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( tmp_ptr == ptr, "got ptr %p, expected %p\n", tmp_ptr, ptr );
flags = GlobalFlags( mem );
ok( flags == 2, "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
ret = GlobalUnlock( mem );
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
flags = GlobalFlags( mem );
ok( flags == 1, "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
SetLastError( 0xdeadbeef );
ret = GlobalUnlock( mem );
ok( !ret, "GlobalUnlock succeeded\n" );
ok( GetLastError() == ERROR_SUCCESS, "got error %lu\n", GetLastError() );
flags = GlobalFlags( mem );
ok( !flags, "GlobalFlags returned %#x, error %lu\n", flags, GetLastError() );
SetLastError( 0xdeadbeef );
ret = GlobalUnlock( mem );
ok( !ret, "GlobalUnlock succeeded\n" );
ok( GetLastError() == ERROR_NOT_LOCKED, "got error %lu\n", GetLastError() );
tmp_mem = GlobalFree( mem );
ok( !tmp_mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_DDESHARE, 100 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = GlobalFree( mem );
ok( !tmp_mem, "GlobalFree failed, error %lu\n", GetLastError() );
if (sizeof(void *) != 8) /* crashes on 64-bit */
{
SetLastError( 0xdeadbeef );
tmp_mem = GlobalFree( mem );
ok( tmp_mem == mem, "GlobalFree succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = GlobalSize( (HGLOBAL)0xc042 );
ok( size == 0, "GlobalSize succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
}
/* freed handles are caught */
mem = GlobalAlloc( GMEM_MOVEABLE, 256 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = GlobalFree( mem );
ok( !tmp_mem, "GlobalFree failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp_mem = GlobalFree( mem );
ok( tmp_mem == mem, "GlobalFree succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
flags = GlobalFlags( mem );
ok( flags == GMEM_INVALID_HANDLE, "GlobalFlags succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = GlobalSize( mem );
ok( size == 0, "GlobalSize succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = GlobalLock( mem );
ok( !ptr, "GlobalLock succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = GlobalUnlock( mem );
todo_wine
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
#if 0 /* corrupts Wine heap */
SetLastError( 0xdeadbeef );
tmp_mem = GlobalReAlloc( mem, 0, GMEM_MOVEABLE );
todo_wine
ok( !tmp_mem, "GlobalReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
#endif
/* invalid handles are caught */
SetLastError( 0xdeadbeef );
tmp_mem = GlobalFree( invalid_mem );
ok( tmp_mem == invalid_mem, "GlobalFree succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
flags = GlobalFlags( invalid_mem );
ok( flags == GMEM_INVALID_HANDLE, "GlobalFlags succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = GlobalSize( invalid_mem );
ok( size == 0, "GlobalSize succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = GlobalLock( invalid_mem );
ok( !ptr, "GlobalLock succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = GlobalUnlock( invalid_mem );
todo_wine
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp_mem = GlobalReAlloc( invalid_mem, 0, GMEM_MOVEABLE );
ok( !tmp_mem, "GlobalReAlloc succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
/* invalid pointers are caught */
SetLastError( 0xdeadbeef );
tmp_mem = GlobalFree( invalid_ptr );
ok( tmp_mem == invalid_ptr, "GlobalFree succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
flags = GlobalFlags( invalid_ptr );
todo_wine
ok( flags == GMEM_INVALID_HANDLE, "GlobalFlags succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = GlobalSize( invalid_ptr );
ok( size == 0, "GlobalSize succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = GlobalLock( invalid_ptr );
ok( !ptr, "GlobalLock succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = GlobalUnlock( invalid_ptr );
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp_mem = GlobalReAlloc( invalid_ptr, 0, GMEM_MOVEABLE );
ok( !tmp_mem, "GlobalReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
/* GMEM_FIXED block doesn't allow resize, though it succeeds with GMEM_MODIFY */
mem = GlobalAlloc( GMEM_FIXED, 10 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = GlobalReAlloc( mem, 9, GMEM_MODIFY );
todo_wine
ok( !!tmp_mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem == mem, "got ptr %p, expected %p\n", tmp_mem, mem );
size = GlobalSize( mem );
ok( size == 10, "GlobalSize returned %Iu\n", size );
SetLastError( 0xdeadbeef );
tmp_mem = GlobalReAlloc( mem, 10, 0 );
todo_wine
ok( !tmp_mem || broken( tmp_mem == mem ) /* w1064v1507 / w1064v1607 */,
"GlobalReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY || broken( GetLastError() == 0xdeadbeef ) /* w1064v1507 / w1064v1607 */,
"got error %lu\n", GetLastError() );
if (tmp_mem) mem = tmp_mem;
tmp_mem = GlobalReAlloc( mem, 1024 * 1024, GMEM_MODIFY );
todo_wine
ok( !!tmp_mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem == mem, "got ptr %p, expected %p\n", tmp_mem, mem );
size = GlobalSize( mem );
ok( size == 10, "GlobalSize returned %Iu\n", size );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
/* GMEM_FIXED block can be relocated with GMEM_MOVEABLE */
mem = GlobalAlloc( GMEM_FIXED, 10 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = GlobalReAlloc( mem, 11, GMEM_MOVEABLE );
ok( !!tmp_mem, "GlobalReAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem != mem || broken( tmp_mem == mem ) /* w1064v1507 / w1064v1607 */,
"GlobalReAlloc didn't relocate memory\n" );
ptr = GlobalLock( tmp_mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( ptr == tmp_mem, "got ptr %p, expected %p\n", ptr, tmp_mem );
GlobalFree( tmp_mem );
mem = GlobalAlloc( GMEM_DDESHARE, 100 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
ret = GlobalUnlock( mem );
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
ret = GlobalUnlock( mem );
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
memset( &walk_entry, 0xcd, sizeof(walk_entry) );
walk_entry.lpData = NULL;
ret = HeapLock( heap );
ok( ret, "HeapLock failed, error %lu\n", GetLastError() );
while ((ret = HeapWalk( heap, &walk_entry )))
{
ok( !(walk_entry.wFlags & PROCESS_HEAP_ENTRY_MOVEABLE), "got PROCESS_HEAP_ENTRY_MOVEABLE\n" );
ok( !(walk_entry.wFlags & PROCESS_HEAP_ENTRY_DDESHARE), "got PROCESS_HEAP_ENTRY_DDESHARE\n" );
}
ok( GetLastError() == ERROR_NO_MORE_ITEMS, "got error %lu\n", GetLastError() );
ret = HeapUnlock( heap );
ok( ret, "HeapUnlock failed, error %lu\n", GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_FIXED, 100 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
ret = GlobalUnlock( mem );
ok( ret, "GlobalUnlock failed, error %lu\n", GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_FIXED, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size == 1, "GlobalSize returned %Iu\n", size );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
/* trying to lock empty memory should give an error */
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_ZEROINIT, 0 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = GlobalLock( mem );
ok( !ptr, "GlobalLock succeeded\n" );
ok( GetLastError() == ERROR_DISCARDED, "got error %lu\n", GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( 0, buffer_size );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size >= buffer_size, "GlobalSize returned %Iu, error %lu\n", size, GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
mem = GlobalAlloc( GMEM_ZEROINIT, buffer_size );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
size = GlobalSize( mem );
ok( size >= buffer_size, "GlobalSize returned %Iu, error %lu\n", size, GetLastError() );
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( ptr == mem, "got ptr %p, expected %p\n", ptr, mem );
ok( !memcmp( ptr, zero_buffer, buffer_size ), "GlobalAlloc didn't clear memory\n" );
/* Check that we can change GMEM_FIXED to GMEM_MOVEABLE */
mem = GlobalReAlloc( mem, 0, GMEM_MODIFY | GMEM_MOVEABLE );
ok( !!mem, "GlobalReAlloc failed, error %lu\n", GetLastError() );
ok( mem != ptr, "GlobalReAlloc returned unexpected handle\n" );
size = GlobalSize( mem );
ok( size == buffer_size, "GlobalSize returned %Iu, error %lu\n", size, GetLastError() );
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( ptr != mem, "got unexpected ptr %p\n", ptr );
ret = GlobalUnlock( mem );
ok( !ret, "GlobalUnlock succeeded, error %lu\n", GetLastError() );
ok( GetLastError() == NO_ERROR, "got error %lu\n", GetLastError() );
tmp_mem = GlobalReAlloc( mem, 2 * buffer_size, GMEM_MOVEABLE | GMEM_ZEROINIT );
ok( !!tmp_mem, "GlobalReAlloc failed\n" );
ok( tmp_mem == mem || broken( tmp_mem != mem ) /* happens sometimes?? */,
"GlobalReAlloc returned unexpected handle\n" );
mem = tmp_mem;
size = GlobalSize( mem );
ok( size >= 2 * buffer_size, "GlobalSize returned %Iu, error %lu\n", size, GetLastError() );
ptr = GlobalLock( mem );
ok( !!ptr, "GlobalLock failed, error %lu\n", GetLastError() );
ok( ptr != mem, "got unexpected ptr %p\n", ptr );
ok( !memcmp( ptr, zero_buffer, buffer_size ), "GlobalReAlloc didn't clear memory\n" );
ok( !memcmp( ptr + buffer_size, zero_buffer, buffer_size ),
"GlobalReAlloc didn't clear memory\n" );
tmp_mem = GlobalHandle( ptr );
ok( tmp_mem == mem, "GlobalHandle returned unexpected handle\n" );
/* Check that we can't discard locked memory */
SetLastError( 0xdeadbeef );
tmp_mem = GlobalDiscard( mem );
ok( !tmp_mem, "GlobalDiscard succeeded\n" );
ret = GlobalUnlock( mem );
ok( !ret, "GlobalUnlock succeeded, error %lu\n", GetLastError() );
ok( GetLastError() == NO_ERROR, "got error %lu\n", GetLastError() );
tmp_mem = GlobalDiscard( mem );
ok( tmp_mem == mem, "GlobalDiscard failed, error %lu\n", GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
for (i = 0; i < ARRAY_SIZE(flags_tests); i++)
{
mem = GlobalAlloc( flags_tests[i], 4 );
ok( !!mem, "GlobalAlloc failed, error %lu\n", GetLastError() );
flags = GlobalFlags( mem );
ok( !(flags & ~(GMEM_DDESHARE | GMEM_DISCARDABLE)), "got flags %#x, error %lu\n", flags, GetLastError() );
mem = GlobalFree( mem );
ok( !mem, "GlobalFree failed, error %lu\n", GetLastError() );
}
}
static void test_LocalAlloc(void)
{
static const UINT flags_tests[] =
{
LMEM_FIXED,
LMEM_FIXED | LMEM_DISCARDABLE,
LMEM_MOVEABLE,
LMEM_MOVEABLE | LMEM_NODISCARD,
LMEM_MOVEABLE | LMEM_DISCARDABLE,
LMEM_MOVEABLE | LMEM_DISCARDABLE | LMEM_NOCOMPACT | LMEM_NODISCARD,
};
static const char zero_buffer[100000] = {0};
static const SIZE_T buffer_size = ARRAY_SIZE(zero_buffer);
const HLOCAL invalid_mem = LongToHandle( 0xdeadbee0 + sizeof(void *) );
void *const invalid_ptr = LongToHandle( 0xdeadbee0 );
HLOCAL locals[0x10000];
HLOCAL mem, tmp_mem;
BYTE *ptr, *tmp_ptr;
UINT i, flags;
SIZE_T size;
BOOL ret;
mem = LocalFree( 0 );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
mem = LocalReAlloc( 0, 10, LMEM_MOVEABLE );
ok( !mem, "LocalReAlloc succeeded\n" );
for (i = 0; i < ARRAY_SIZE(locals); ++i)
{
mem = LocalAlloc( LMEM_MOVEABLE | LMEM_DISCARDABLE, 0 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
locals[i] = mem;
}
SetLastError( 0xdeadbeef );
mem = LocalAlloc( LMEM_MOVEABLE | LMEM_DISCARDABLE, 0 );
ok( !mem, "LocalAlloc succeeded\n" );
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
mem = GlobalAlloc( GMEM_MOVEABLE | GMEM_DISCARDABLE, 0 );
ok( !mem, "GlobalAlloc succeeded\n" );
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY, "got error %lu\n", GetLastError() );
mem = LocalAlloc( LMEM_DISCARDABLE, 0 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
for (i = 0; i < ARRAY_SIZE(locals); ++i)
{
mem = LocalFree( locals[i] );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
}
mem = LocalAlloc( LMEM_MOVEABLE, 0 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
mem = LocalReAlloc( mem, 10, LMEM_MOVEABLE );
ok( !!mem, "LocalReAlloc failed, error %lu\n", GetLastError() );
size = LocalSize( mem );
ok( size >= 10 && size <= 16, "LocalSize returned %Iu\n", size );
mem = LocalReAlloc( mem, 0, LMEM_MOVEABLE );
ok( !!mem, "LocalReAlloc failed, error %lu\n", GetLastError() );
size = LocalSize( mem );
ok( size == 0, "LocalSize returned %Iu\n", size );
mem = LocalReAlloc( mem, 10, LMEM_MOVEABLE );
ok( !!mem, "LocalReAlloc failed, error %lu\n", GetLastError() );
size = LocalSize( mem );
ok( size >= 10 && size <= 16, "LocalSize returned %Iu\n", size );
tmp_mem = LocalFree( mem );
ok( !tmp_mem, "LocalFree failed, error %lu\n", GetLastError() );
size = LocalSize( mem );
ok( size == 0, "LocalSize returned %Iu\n", size );
mem = LocalAlloc( LMEM_MOVEABLE, 256 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
ptr = LocalLock( mem );
ok( !!ptr, "LocalLock failed, error %lu\n", GetLastError() );
ok( ptr != mem, "got unexpected ptr %p\n", ptr );
flags = LocalFlags( mem );
ok( flags == 1, "LocalFlags returned %#x, error %lu\n", flags, GetLastError() );
tmp_ptr = LocalLock( mem );
ok( !!tmp_ptr, "LocalLock failed, error %lu\n", GetLastError() );
ok( tmp_ptr == ptr, "got ptr %p, expected %p\n", tmp_ptr, ptr );
flags = LocalFlags( mem );
ok( flags == 2, "LocalFlags returned %#x, error %lu\n", flags, GetLastError() );
ret = LocalUnlock( mem );
ok( ret, "LocalUnlock failed, error %lu\n", GetLastError() );
flags = LocalFlags( mem );
ok( flags == 1, "LocalFlags returned %#x, error %lu\n", flags, GetLastError() );
SetLastError( 0xdeadbeef );
ret = LocalUnlock( mem );
ok( !ret, "LocalUnlock succeeded\n" );
ok( GetLastError() == ERROR_SUCCESS, "got error %lu\n", GetLastError() );
flags = LocalFlags( mem );
ok( !flags, "LocalFlags returned %#x, error %lu\n", flags, GetLastError() );
SetLastError( 0xdeadbeef );
ret = LocalUnlock( mem );
ok( !ret, "LocalUnlock succeeded\n" );
ok( GetLastError() == ERROR_NOT_LOCKED, "got error %lu\n", GetLastError() );
tmp_mem = LocalFree( mem );
ok( !tmp_mem, "LocalFree failed, error %lu\n", GetLastError() );
/* freed handles are caught */
mem = LocalAlloc( LMEM_MOVEABLE, 256 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = LocalFree( mem );
ok( !tmp_mem, "LocalFree failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp_mem = LocalFree( mem );
ok( tmp_mem == mem, "LocalFree succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
flags = LocalFlags( mem );
ok( flags == LMEM_INVALID_HANDLE, "LocalFlags succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = LocalSize( mem );
ok( size == 0, "LocalSize succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = LocalLock( mem );
ok( !ptr, "LocalLock succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = LocalUnlock( mem );
ok( !ret, "LocalUnlock succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
#if 0 /* corrupts Wine heap */
SetLastError( 0xdeadbeef );
tmp_mem = LocalReAlloc( mem, 0, LMEM_MOVEABLE );
todo_wine
ok( !tmp_mem, "LocalReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
#endif
/* invalid handles are caught */
SetLastError( 0xdeadbeef );
tmp_mem = LocalFree( invalid_mem );
ok( tmp_mem == invalid_mem, "LocalFree succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
flags = LocalFlags( invalid_mem );
ok( flags == LMEM_INVALID_HANDLE, "LocalFlags succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = LocalSize( invalid_mem );
ok( size == 0, "LocalSize succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = LocalLock( invalid_mem );
ok( !ptr, "LocalLock succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = LocalUnlock( invalid_mem );
ok( !ret, "LocalUnlock succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp_mem = LocalReAlloc( invalid_mem, 0, LMEM_MOVEABLE );
ok( !tmp_mem, "LocalReAlloc succeeded\n" );
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
/* invalid pointers are caught */
SetLastError( 0xdeadbeef );
tmp_mem = LocalFree( invalid_ptr );
ok( tmp_mem == invalid_ptr, "LocalFree succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
flags = LocalFlags( invalid_ptr );
todo_wine
ok( flags == LMEM_INVALID_HANDLE, "LocalFlags succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = LocalSize( invalid_ptr );
ok( size == 0, "LocalSize succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = LocalLock( invalid_ptr );
ok( !ptr, "LocalLock succeeded\n" );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = LocalUnlock( invalid_ptr );
ok( !ret, "LocalUnlock succeeded\n" );
ok( GetLastError() == ERROR_NOT_LOCKED, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
tmp_mem = LocalReAlloc( invalid_ptr, 0, LMEM_MOVEABLE );
ok( !tmp_mem, "LocalReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOACCESS, "got error %lu\n", GetLastError() );
/* LMEM_FIXED block doesn't allow resize, though it succeeds with LMEM_MODIFY */
mem = LocalAlloc( LMEM_FIXED, 10 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = LocalReAlloc( mem, 9, LMEM_MODIFY );
todo_wine
ok( !!tmp_mem, "LocalAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem == mem, "got ptr %p, expected %p\n", tmp_mem, mem );
size = LocalSize( mem );
ok( size == 10, "LocalSize returned %Iu\n", size );
SetLastError( 0xdeadbeef );
tmp_mem = LocalReAlloc( mem, 10, 0 );
todo_wine
ok( !tmp_mem || broken( tmp_mem == mem ) /* w1064v1507 / w1064v1607 */,
"LocalReAlloc succeeded\n" );
todo_wine
ok( GetLastError() == ERROR_NOT_ENOUGH_MEMORY || broken( GetLastError() == 0xdeadbeef ) /* w1064v1507 / w1064v1607 */,
"got error %lu\n", GetLastError() );
if (tmp_mem) mem = tmp_mem;
tmp_mem = LocalReAlloc( mem, 1024 * 1024, LMEM_MODIFY );
todo_wine
ok( !!tmp_mem, "LocalAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem == mem, "got ptr %p, expected %p\n", tmp_mem, mem );
size = LocalSize( mem );
ok( size == 10, "LocalSize returned %Iu\n", size );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
/* LMEM_FIXED block can be relocated with LMEM_MOVEABLE */
mem = LocalAlloc( LMEM_FIXED, 10 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
tmp_mem = LocalReAlloc( mem, 11, LMEM_MOVEABLE );
ok( !!tmp_mem, "LocalReAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem != mem || broken( tmp_mem == mem ) /* w1064v1507 / w1064v1607 */,
"LocalReAlloc didn't relocate memory\n" );
ptr = LocalLock( tmp_mem );
ok( !!ptr, "LocalLock failed, error %lu\n", GetLastError() );
ok( ptr == tmp_mem, "got ptr %p, expected %p\n", ptr, tmp_mem );
LocalFree( tmp_mem );
mem = LocalAlloc( LMEM_FIXED, 100 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ret = LocalUnlock( mem );
ok( !ret, "LocalUnlock succeeded\n" );
ok( GetLastError() == ERROR_NOT_LOCKED, "got error %lu\n", GetLastError() );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
mem = LocalAlloc( LMEM_FIXED, 0 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
size = LocalSize( mem );
ok( size == 0, "LocalSize returned %Iu\n", size );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
/* trying to lock empty memory should give an error */
mem = LocalAlloc( LMEM_MOVEABLE | LMEM_ZEROINIT, 0 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
ptr = LocalLock( mem );
ok( !ptr, "LocalLock succeeded\n" );
ok( GetLastError() == ERROR_DISCARDED, "got error %lu\n", GetLastError() );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
mem = LocalAlloc( 0, buffer_size );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
size = LocalSize( mem );
ok( size >= buffer_size, "LocalSize returned %Iu, error %lu\n", size, GetLastError() );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
mem = LocalAlloc( LMEM_ZEROINIT, buffer_size );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
size = LocalSize( mem );
ok( size >= buffer_size, "LocalSize returned %Iu, error %lu\n", size, GetLastError() );
ptr = LocalLock( mem );
ok( !!ptr, "LocalLock failed, error %lu\n", GetLastError() );
ok( ptr == mem, "got ptr %p, expected %p\n", ptr, mem );
ok( !memcmp( ptr, zero_buffer, buffer_size ), "LocalAlloc didn't clear memory\n" );
/* Check that we cannot change LMEM_FIXED to LMEM_MOVEABLE */
mem = LocalReAlloc( mem, 0, LMEM_MODIFY | LMEM_MOVEABLE );
ok( !!mem, "LocalReAlloc failed, error %lu\n", GetLastError() );
todo_wine
ok( mem == ptr, "LocalReAlloc returned unexpected handle\n" );
size = LocalSize( mem );
ok( size == buffer_size, "LocalSize returned %Iu, error %lu\n", size, GetLastError() );
ptr = LocalLock( mem );
ok( !!ptr, "LocalLock failed, error %lu\n", GetLastError() );
todo_wine
ok( ptr == mem, "got unexpected ptr %p\n", ptr );
ret = LocalUnlock( mem );
ok( !ret, "LocalUnlock succeeded, error %lu\n", GetLastError() );
todo_wine
ok( GetLastError() == ERROR_NOT_LOCKED, "got error %lu\n", GetLastError() );
tmp_mem = LocalReAlloc( mem, 2 * buffer_size, LMEM_MOVEABLE | LMEM_ZEROINIT );
ok( !!tmp_mem, "LocalReAlloc failed\n" );
ok( tmp_mem == mem || broken( tmp_mem != mem ) /* happens sometimes?? */,
"LocalReAlloc returned unexpected handle\n" );
mem = tmp_mem;
size = LocalSize( mem );
ok( size >= 2 * buffer_size, "LocalSize returned %Iu, error %lu\n", size, GetLastError() );
ptr = LocalLock( mem );
ok( !!ptr, "LocalLock failed, error %lu\n", GetLastError() );
todo_wine
ok( ptr == mem, "got unexpected ptr %p\n", ptr );
ok( !memcmp( ptr, zero_buffer, buffer_size ), "LocalReAlloc didn't clear memory\n" );
ok( !memcmp( ptr + buffer_size, zero_buffer, buffer_size ),
"LocalReAlloc didn't clear memory\n" );
tmp_mem = LocalHandle( ptr );
ok( tmp_mem == mem, "LocalHandle returned unexpected handle\n" );
tmp_mem = LocalDiscard( mem );
todo_wine
ok( !!tmp_mem, "LocalDiscard failed, error %lu\n", GetLastError() );
todo_wine
ok( tmp_mem == mem, "LocalDiscard returned unexpected handle\n" );
ret = LocalUnlock( mem );
ok( !ret, "LocalUnlock succeeded, error %lu\n", GetLastError() );
todo_wine
ok( GetLastError() == ERROR_NOT_LOCKED, "got error %lu\n", GetLastError() );
tmp_mem = LocalDiscard( mem );
ok( tmp_mem == mem, "LocalDiscard failed, error %lu\n", GetLastError() );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
for (i = 0; i < ARRAY_SIZE(flags_tests); i++)
{
mem = LocalAlloc( flags_tests[i], 4 );
ok( !!mem, "LocalAlloc failed, error %lu\n", GetLastError() );
flags = LocalFlags( mem );
ok( !(flags & ~LMEM_DISCARDABLE), "got flags %#x, error %lu\n", flags, GetLastError() );
mem = LocalFree( mem );
ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
}
}
static void test_heap_checks( DWORD flags )
{
BYTE old, *p, *p2;
BOOL ret;
SIZE_T i, size, large_size = 3000 * 1024 + 37;
if (flags & HEAP_PAGE_ALLOCS) return; /* no tests for that case yet */
p = pHeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 17 );
ok( p != NULL, "HeapAlloc failed\n" );
ret = HeapValidate( GetProcessHeap(), 0, p );
ok( ret, "HeapValidate failed\n" );
size = HeapSize( GetProcessHeap(), 0, p );
ok( size == 17, "Wrong size %Iu\n", size );
ok( p[14] == 0, "wrong data %x\n", p[14] );
ok( p[15] == 0, "wrong data %x\n", p[15] );
ok( p[16] == 0, "wrong data %x\n", p[16] );
if (flags & HEAP_TAIL_CHECKING_ENABLED)
{
ok( p[17] == 0xab, "wrong padding %x\n", p[17] );
ok( p[18] == 0xab, "wrong padding %x\n", p[18] );
ok( p[19] == 0xab, "wrong padding %x\n", p[19] );
}
p2 = HeapReAlloc( GetProcessHeap(), HEAP_REALLOC_IN_PLACE_ONLY, p, 14 );
if (p2 == p)
{
if (flags & HEAP_TAIL_CHECKING_ENABLED)
{
ok( p[14] == 0xab, "wrong padding %x\n", p[14] );
ok( p[15] == 0xab, "wrong padding %x\n", p[15] );
ok( p[16] == 0xab, "wrong padding %x\n", p[16] );
}
else
{
ok( p[14] == 0, "wrong padding %x\n", p[14] );
ok( p[15] == 0, "wrong padding %x\n", p[15] );
}
}
else skip( "realloc in place failed\n");
ret = HeapFree( GetProcessHeap(), 0, p );
ok( ret, "HeapFree failed\n" );
p = pHeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 17 );
ok( p != NULL, "HeapAlloc failed\n" );
old = p[17];
p[17] = 0xcc;
if (flags & HEAP_TAIL_CHECKING_ENABLED)
{
ret = HeapValidate( GetProcessHeap(), 0, p );
ok( !ret, "HeapValidate succeeded\n" );
/* other calls only check when HEAP_VALIDATE is set */
if (flags & HEAP_VALIDATE)
{
size = HeapSize( GetProcessHeap(), 0, p );
ok( size == ~(SIZE_T)0 || broken(size == ~0u), "Wrong size %Iu\n", size );
p2 = HeapReAlloc( GetProcessHeap(), 0, p, 14 );
ok( p2 == NULL, "HeapReAlloc succeeded\n" );
ret = HeapFree( GetProcessHeap(), 0, p );
ok( !ret || broken(sizeof(void*) == 8), /* not caught on xp64 */
"HeapFree succeeded\n" );
}
p[17] = old;
size = HeapSize( GetProcessHeap(), 0, p );
ok( size == 17, "Wrong size %Iu\n", size );
p2 = HeapReAlloc( GetProcessHeap(), 0, p, 14 );
ok( p2 != NULL, "HeapReAlloc failed\n" );
p = p2;
}
ret = HeapFree( GetProcessHeap(), 0, p );
ok( ret, "HeapFree failed\n" );
p = HeapAlloc( GetProcessHeap(), 0, 37 );
ok( p != NULL, "HeapAlloc failed\n" );
memset( p, 0xcc, 37 );
ret = HeapFree( GetProcessHeap(), 0, p );
ok( ret, "HeapFree failed\n" );
if (flags & HEAP_FREE_CHECKING_ENABLED)
{
ok( p[16] == 0xee, "wrong data %x\n", p[16] );
ok( p[17] == 0xfe, "wrong data %x\n", p[17] );
ok( p[18] == 0xee, "wrong data %x\n", p[18] );
ok( p[19] == 0xfe, "wrong data %x\n", p[19] );
ret = HeapValidate( GetProcessHeap(), 0, NULL );
ok( ret, "HeapValidate failed\n" );
old = p[16];
p[16] = 0xcc;
ret = HeapValidate( GetProcessHeap(), 0, NULL );
ok( !ret, "HeapValidate succeeded\n" );
p[16] = old;
ret = HeapValidate( GetProcessHeap(), 0, NULL );
ok( ret, "HeapValidate failed\n" );
}
/* now test large blocks */
p = pHeapAlloc( GetProcessHeap(), 0, large_size );
ok( p != NULL, "HeapAlloc failed\n" );
ret = HeapValidate( GetProcessHeap(), 0, p );
ok( ret, "HeapValidate failed\n" );
size = HeapSize( GetProcessHeap(), 0, p );
ok( size == large_size, "Wrong size %Iu\n", size );
ok( p[large_size - 2] == 0, "wrong data %x\n", p[large_size - 2] );
ok( p[large_size - 1] == 0, "wrong data %x\n", p[large_size - 1] );
if (flags & HEAP_TAIL_CHECKING_ENABLED)
{
/* Windows doesn't do tail checking on large blocks */
ok( p[large_size] == 0xab || broken(p[large_size] == 0), "wrong data %x\n", p[large_size] );
ok( p[large_size+1] == 0xab || broken(p[large_size+1] == 0), "wrong data %x\n", p[large_size+1] );
ok( p[large_size+2] == 0xab || broken(p[large_size+2] == 0), "wrong data %x\n", p[large_size+2] );
if (p[large_size] == 0xab)
{
p[large_size] = 0xcc;
ret = HeapValidate( GetProcessHeap(), 0, p );
ok( !ret, "HeapValidate succeeded\n" );
/* other calls only check when HEAP_VALIDATE is set */
if (flags & HEAP_VALIDATE)
{
size = HeapSize( GetProcessHeap(), 0, p );
ok( size == ~(SIZE_T)0, "Wrong size %Iu\n", size );
p2 = HeapReAlloc( GetProcessHeap(), 0, p, large_size - 3 );
ok( p2 == NULL, "HeapReAlloc succeeded\n" );
ret = HeapFree( GetProcessHeap(), 0, p );
ok( !ret, "HeapFree succeeded\n" );
}
p[large_size] = 0xab;
}
}
ret = HeapFree( GetProcessHeap(), 0, p );
ok( ret, "HeapFree failed\n" );
/* test block sizes when tail checking */
if (flags & HEAP_TAIL_CHECKING_ENABLED)
{
for (size = 0; size < 64; size++)
{
p = HeapAlloc( GetProcessHeap(), 0, size );
for (i = 0; i < 32; i++) if (p[size + i] != 0xab) break;
ok( i >= 8, "only %Iu tail bytes for size %Iu\n", i, size );
HeapFree( GetProcessHeap(), 0, p );
}
}
}
static void test_debug_heap( const char *argv0, DWORD flags )
{
char keyname[MAX_PATH];
char buffer[MAX_PATH];
PROCESS_INFORMATION info;
STARTUPINFOA startup;
BOOL ret;
DWORD err;
HKEY hkey;
const char *basename;
if ((basename = strrchr( argv0, '\\' ))) basename++;
else basename = argv0;
sprintf( keyname, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Image File Execution Options\\%s",
basename );
if (!strcmp( keyname + strlen(keyname) - 3, ".so" )) keyname[strlen(keyname) - 3] = 0;
err = RegCreateKeyA( HKEY_LOCAL_MACHINE, keyname, &hkey );
if (err == ERROR_ACCESS_DENIED)
{
skip("Not authorized to change the image file execution options\n");
return;
}
ok( !err, "failed to create '%s' error %lu\n", keyname, err );
if (err) return;
if (flags == 0xdeadbeef) /* magic value for unsetting it */
RegDeleteValueA( hkey, "GlobalFlag" );
else
RegSetValueExA( hkey, "GlobalFlag", 0, REG_DWORD, (BYTE *)&flags, sizeof(flags) );
memset( &startup, 0, sizeof(startup) );
startup.cb = sizeof(startup);
sprintf( buffer, "%s heap.c 0x%lx", argv0, flags );
ret = CreateProcessA( NULL, buffer, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info );
ok( ret, "failed to create child process error %lu\n", GetLastError() );
if (ret)
{
wait_child_process( info.hProcess );
CloseHandle( info.hThread );
CloseHandle( info.hProcess );
}
RegDeleteValueA( hkey, "GlobalFlag" );
RegCloseKey( hkey );
RegDeleteKeyA( HKEY_LOCAL_MACHINE, keyname );
}
static DWORD heap_flags_from_global_flag( DWORD flag )
{
DWORD ret = 0;
if (flag & FLG_HEAP_ENABLE_TAIL_CHECK)
ret |= HEAP_TAIL_CHECKING_ENABLED;
if (flag & FLG_HEAP_ENABLE_FREE_CHECK)
ret |= HEAP_FREE_CHECKING_ENABLED;
if (flag & FLG_HEAP_VALIDATE_PARAMETERS)
ret |= HEAP_VALIDATE_PARAMS | HEAP_TAIL_CHECKING_ENABLED | HEAP_FREE_CHECKING_ENABLED;
if (flag & FLG_HEAP_VALIDATE_ALL)
ret |= HEAP_VALIDATE_ALL | HEAP_TAIL_CHECKING_ENABLED | HEAP_FREE_CHECKING_ENABLED;
if (flag & FLG_HEAP_DISABLE_COALESCING)
ret |= HEAP_DISABLE_COALESCE_ON_FREE;
if (flag & FLG_HEAP_PAGE_ALLOCS)
ret |= HEAP_PAGE_ALLOCS;
return ret;
}
static void test_heap_layout( HANDLE handle, DWORD global_flag, DWORD heap_flags )
{
DWORD force_flags = heap_flags & ~(HEAP_SHARED|HEAP_DISABLE_COALESCE_ON_FREE);
struct heap *heap = handle;
if (global_flag & FLG_HEAP_ENABLE_TAGGING) heap_flags |= HEAP_SHARED;
if (!(global_flag & FLG_HEAP_PAGE_ALLOCS)) force_flags &= ~(HEAP_GROWABLE|HEAP_PRIVATE);
ok( heap->force_flags == force_flags, "got force_flags %#x\n", heap->force_flags );
ok( heap->flags == heap_flags, "got flags %#x\n", heap->flags );
if (heap->flags & HEAP_PAGE_ALLOCS)
{
struct heap expect_heap;
memset( &expect_heap, 0xee, sizeof(expect_heap) );
expect_heap.force_flags = heap->force_flags;
expect_heap.flags = heap->flags;
todo_wine
ok( !memcmp( heap, &expect_heap, sizeof(expect_heap) ), "got unexpected data\n" );
}
else
{
ok( heap->ffeeffee == 0xffeeffee, "got ffeeffee %#x\n", heap->ffeeffee );
ok( heap->auto_flags == (heap_flags & HEAP_GROWABLE) || !heap->auto_flags,
"got auto_flags %#x\n", heap->auto_flags );
}
}
static void test_child_heap( const char *arg )
{
char buffer[32];
DWORD global_flags = strtoul( arg, 0, 16 ), type, size = sizeof(buffer);
DWORD heap_flags;
HANDLE heap;
HKEY hkey;
BOOL ret;
if (global_flags == 0xdeadbeef) /* global_flags value comes from Session Manager global flags */
{
ret = RegOpenKeyA( HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Control\\Session Manager", &hkey );
if (!ret)
{
skip( "Session Manager flags not set\n" );
return;
}
ret = RegQueryValueExA( hkey, "GlobalFlag", 0, &type, (BYTE *)buffer, &size );
ok( ret, "RegQueryValueExA failed, error %lu\n", GetLastError() );
if (type == REG_DWORD) global_flags = *(DWORD *)buffer;
else if (type == REG_SZ) global_flags = strtoul( buffer, 0, 16 );
ret = RegCloseKey( hkey );
ok( ret, "RegCloseKey failed, error %lu\n", GetLastError() );
}
if (global_flags && !pRtlGetNtGlobalFlags()) /* not working on NT4 */
{
win_skip( "global flags not set\n" );
return;
}
heap_flags = heap_flags_from_global_flag( global_flags );
trace( "testing global flags %#lx, heap flags %08lx\n", global_flags, heap_flags );
ok( pRtlGetNtGlobalFlags() == global_flags, "got global flags %#lx\n", pRtlGetNtGlobalFlags() );
test_heap_layout( GetProcessHeap(), global_flags, heap_flags|HEAP_GROWABLE );
heap = HeapCreate( 0, 0, 0 );
ok( heap != GetProcessHeap(), "got unexpected heap\n" );
test_heap_layout( heap, global_flags, heap_flags|HEAP_GROWABLE|HEAP_PRIVATE );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
heap = HeapCreate( HEAP_NO_SERIALIZE, 0, 0 );
ok( heap != GetProcessHeap(), "got unexpected heap\n" );
test_heap_layout( heap, global_flags, heap_flags|HEAP_NO_SERIALIZE|HEAP_GROWABLE|HEAP_PRIVATE );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
heap = HeapCreate( 0, 0x1000, 0x10000 );
ok( heap != GetProcessHeap(), "got unexpected heap\n" );
test_heap_layout( heap, global_flags, heap_flags|HEAP_PRIVATE );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
heap = HeapCreate( HEAP_SHARED, 0, 0 );
ok( heap != GetProcessHeap(), "got unexpected heap\n" );
test_heap_layout( heap, global_flags, heap_flags|HEAP_GROWABLE|HEAP_PRIVATE );
ret = HeapDestroy( heap );
ok( ret, "HeapDestroy failed, error %lu\n", GetLastError() );
test_heap_checks( heap_flags );
}
static void test_GetPhysicallyInstalledSystemMemory(void)
{
MEMORYSTATUSEX memstatus;
ULONGLONG total_memory;
BOOL ret;
if (!pGetPhysicallyInstalledSystemMemory)
{
win_skip("GetPhysicallyInstalledSystemMemory is not available\n");
return;
}
SetLastError(0xdeadbeef);
ret = pGetPhysicallyInstalledSystemMemory(NULL);
ok(!ret, "GetPhysicallyInstalledSystemMemory should fail\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"expected ERROR_INVALID_PARAMETER, got %lu\n", GetLastError());
total_memory = 0;
ret = pGetPhysicallyInstalledSystemMemory(&total_memory);
ok(ret, "GetPhysicallyInstalledSystemMemory unexpectedly failed (%lu)\n", GetLastError());
ok(total_memory != 0, "expected total_memory != 0\n");
memstatus.dwLength = sizeof(memstatus);
ret = GlobalMemoryStatusEx(&memstatus);
ok(ret, "GlobalMemoryStatusEx unexpectedly failed\n");
ok(total_memory >= memstatus.ullTotalPhys / 1024,
"expected total_memory >= memstatus.ullTotalPhys / 1024\n");
}
static void test_GlobalMemoryStatus(void)
{
char buffer[sizeof(SYSTEM_PERFORMANCE_INFORMATION) + 16]; /* some Win 7 versions need a larger info */
SYSTEM_PERFORMANCE_INFORMATION *perf_info = (void *)buffer;
SYSTEM_BASIC_INFORMATION basic_info;
MEMORYSTATUSEX memex = {0}, expect;
MEMORYSTATUS mem = {0};
VM_COUNTERS_EX vmc;
NTSTATUS status;
BOOL ret;
SetLastError( 0xdeadbeef );
ret = GlobalMemoryStatusEx( &memex );
ok( !ret, "GlobalMemoryStatusEx succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "got error %lu\n", GetLastError() );
SetLastError( 0xdeadbeef );
GlobalMemoryStatus( &mem );
ok( GetLastError() == 0xdeadbeef, "got error %lu\n", GetLastError() );
status = NtQuerySystemInformation( SystemBasicInformation, &basic_info, sizeof(basic_info), NULL );
ok( !status, "NtQuerySystemInformation returned %#lx\n", status );
status = NtQuerySystemInformation( SystemPerformanceInformation, perf_info, sizeof(buffer), NULL );
ok( !status, "NtQuerySystemInformation returned %#lx\n", status );
status = NtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &vmc, sizeof(vmc), NULL );
ok( !status, "NtQueryInformationProcess returned %#lx\n", status );
mem.dwLength = sizeof(MEMORYSTATUS);
GlobalMemoryStatus( &mem );
memex.dwLength = sizeof(MEMORYSTATUSEX);
ret = GlobalMemoryStatusEx( &memex );
ok( ret, "GlobalMemoryStatusEx succeeded\n" );
ok( basic_info.PageSize, "got 0 PageSize\n" );
ok( basic_info.MmNumberOfPhysicalPages, "got 0 MmNumberOfPhysicalPages\n" );
ok( !!basic_info.HighestUserAddress, "got 0 HighestUserAddress\n" );
ok( !!basic_info.LowestUserAddress, "got 0 LowestUserAddress\n" );
ok( perf_info->TotalCommittedPages, "got 0 TotalCommittedPages\n" );
ok( perf_info->TotalCommitLimit, "got 0 TotalCommitLimit\n" );
ok( perf_info->AvailablePages, "got 0 AvailablePages\n" );
expect.dwMemoryLoad = (memex.ullTotalPhys - memex.ullAvailPhys) / (memex.ullTotalPhys / 100);
expect.ullTotalPhys = (ULONGLONG)basic_info.MmNumberOfPhysicalPages * basic_info.PageSize;
expect.ullAvailPhys = (ULONGLONG)perf_info->AvailablePages * basic_info.PageSize;
expect.ullTotalPageFile = (ULONGLONG)perf_info->TotalCommitLimit * basic_info.PageSize;
expect.ullAvailPageFile = (ULONGLONG)(perf_info->TotalCommitLimit - perf_info->TotalCommittedPages) * basic_info.PageSize;
expect.ullTotalVirtual = (ULONG_PTR)basic_info.HighestUserAddress - (ULONG_PTR)basic_info.LowestUserAddress + 1;
expect.ullAvailVirtual = expect.ullTotalVirtual - (ULONGLONG)vmc.WorkingSetSize /* approximate */;
expect.ullAvailExtendedVirtual = 0;
/* allow some variability, info sources are not always in sync */
#define IS_WITHIN_RANGE(a, b) (((a) - (b) + (256 * basic_info.PageSize)) <= (512 * basic_info.PageSize))
ok( memex.dwMemoryLoad == expect.dwMemoryLoad, "got dwMemoryLoad %lu\n", memex.dwMemoryLoad );
ok( memex.ullTotalPhys == expect.ullTotalPhys, "got ullTotalPhys %#I64x\n", memex.ullTotalPhys );
ok( IS_WITHIN_RANGE( memex.ullAvailPhys, expect.ullAvailPhys ), "got ullAvailPhys %#I64x\n", memex.ullAvailPhys );
ok( memex.ullTotalPageFile == expect.ullTotalPageFile, "got ullTotalPageFile %#I64x\n", memex.ullTotalPageFile );
ok( IS_WITHIN_RANGE( memex.ullAvailPageFile, expect.ullAvailPageFile ), "got ullAvailPageFile %#I64x\n", memex.ullAvailPageFile );
ok( memex.ullTotalVirtual == expect.ullTotalVirtual, "got ullTotalVirtual %#I64x\n", memex.ullTotalVirtual );
ok( memex.ullAvailVirtual <= expect.ullAvailVirtual, "got ullAvailVirtual %#I64x\n", memex.ullAvailVirtual );
ok( memex.ullAvailExtendedVirtual == 0, "got ullAvailExtendedVirtual %#I64x\n", memex.ullAvailExtendedVirtual );
ok( mem.dwMemoryLoad == memex.dwMemoryLoad, "got dwMemoryLoad %lu\n", mem.dwMemoryLoad );
ok( mem.dwTotalPhys == min( ~(SIZE_T)0 >> 1, memex.ullTotalPhys ) ||
broken( mem.dwTotalPhys == ~(SIZE_T)0 ) /* Win <= 8.1 with RAM size > 4GB */,
"got dwTotalPhys %#Ix\n", mem.dwTotalPhys );
ok( IS_WITHIN_RANGE( mem.dwAvailPhys, min( ~(SIZE_T)0 >> 1, memex.ullAvailPhys ) ) ||
broken( mem.dwAvailPhys == ~(SIZE_T)0 ) /* Win <= 8.1 with RAM size > 4GB */,
"got dwAvailPhys %#Ix\n", mem.dwAvailPhys );
#ifndef _WIN64
todo_wine_if(memex.ullTotalPageFile > 0xfff7ffff)
#endif
ok( mem.dwTotalPageFile == min( ~(SIZE_T)0, memex.ullTotalPageFile ), "got dwTotalPageFile %#Ix\n", mem.dwTotalPageFile );
ok( IS_WITHIN_RANGE( mem.dwAvailPageFile, min( ~(SIZE_T)0, memex.ullAvailPageFile ) ), "got dwAvailPageFile %#Ix\n", mem.dwAvailPageFile );
ok( mem.dwTotalVirtual == memex.ullTotalVirtual, "got dwTotalVirtual %#Ix\n", mem.dwTotalVirtual );
ok( mem.dwAvailVirtual == memex.ullAvailVirtual, "got dwAvailVirtual %#Ix\n", mem.dwAvailVirtual );
#undef IS_WITHIN_RANGE
}
START_TEST(heap)
{
int argc;
char **argv;
load_functions();
argc = winetest_get_mainargs( &argv );
if (argc >= 3)
{
test_child_heap( argv[2] );
return;
}
test_HeapCreate();
test_GlobalAlloc();
test_LocalAlloc();
test_GetPhysicallyInstalledSystemMemory();
test_GlobalMemoryStatus();
if (pRtlGetNtGlobalFlags)
{
test_debug_heap( argv[0], 0 );
test_debug_heap( argv[0], FLG_HEAP_ENABLE_TAIL_CHECK );
test_debug_heap( argv[0], FLG_HEAP_ENABLE_FREE_CHECK );
test_debug_heap( argv[0], FLG_HEAP_VALIDATE_PARAMETERS );
test_debug_heap( argv[0], FLG_HEAP_VALIDATE_ALL );
test_debug_heap( argv[0], FLG_POOL_ENABLE_TAGGING );
test_debug_heap( argv[0], FLG_HEAP_ENABLE_TAGGING );
test_debug_heap( argv[0], FLG_HEAP_ENABLE_TAG_BY_DLL );
test_debug_heap( argv[0], FLG_HEAP_DISABLE_COALESCING );
test_debug_heap( argv[0], FLG_HEAP_PAGE_ALLOCS );
test_debug_heap( argv[0], 0xdeadbeef );
}
else win_skip( "RtlGetNtGlobalFlags not found, skipping heap debug tests\n" );
}
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