kernel32/tests: Move allocation tests into heap.c.

This commit is contained in:
Alexandre Julliard 2014-03-27 16:15:16 +01:00
parent bdd1fcd89e
commit 7420b7fe73
3 changed files with 276 additions and 405 deletions

View File

@ -3,7 +3,6 @@ IMPORTS = user32 advapi32
C_SRCS = \
actctx.c \
alloc.c \
atom.c \
change.c \
codepage.c \

View File

@ -1,404 +0,0 @@
/*
* Unit test suite for memory allocation functions.
*
* Copyright 2002 Geoffrey Hausheer
*
* 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 "wine/test.h"
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
/* The following functions don't have tests, because either I don't know how
to test them, or they are WinNT only, or require multiple threads.
Since the last two issues shouldn't really stop the tests from being
written, assume for now that it is all due to the first case
HeapCompact
HeapLock
HeapQueryInformation
HeapSetInformation
HeapUnlock
HeapValidate
HeapWalk
*/
/* In addition, these features aren't being tested
HEAP_NO_SERIALIZE
HEAP_GENERATE_EXCEPTIONS
STATUS_ACCESS_VIOLATION (error code from HeapAlloc)
*/
static void test_Heap(void)
{
SYSTEM_INFO sysInfo;
ULONG memchunk;
HANDLE heap;
LPVOID mem1,mem1a,mem3;
UCHAR *mem2,*mem2a;
UINT i;
BOOL error;
DWORD dwSize;
/* Retrieve the page size for this system */
sysInfo.dwPageSize=0;
GetSystemInfo(&sysInfo);
ok(sysInfo.dwPageSize>0,"GetSystemInfo should return a valid page size\n");
/* Create a Heap with a minimum and maximum size */
/* Note that Windows and Wine seem to behave a bit differently with respect
to memory allocation. In Windows, you can't access all the memory
specified in the heap (due to overhead), so choosing a reasonable maximum
size for the heap was done mostly by trial-and-error on Win2k. It may need
more tweaking for otherWindows variants.
*/
memchunk=10*sysInfo.dwPageSize;
heap=HeapCreate(0,2*memchunk,5*memchunk);
ok( !((ULONG_PTR)heap & 0xffff), "heap %p not 64K aligned\n", heap );
/* Check that HeapCreate allocated the right amount of ram */
mem1=HeapAlloc(heap,0,5*memchunk+1);
ok(mem1==NULL,"HeapCreate allocated more Ram than it should have\n");
HeapFree(heap,0,mem1);
/* Check that a normal alloc works */
mem1=HeapAlloc(heap,0,memchunk);
ok(mem1!=NULL,"HeapAlloc failed\n");
if(mem1) {
ok(HeapSize(heap,0,mem1)>=memchunk, "HeapAlloc should return a big enough memory block\n");
}
/* Check that a 'zeroing' alloc works */
mem2=HeapAlloc(heap,HEAP_ZERO_MEMORY,memchunk);
ok(mem2!=NULL,"HeapAlloc failed\n");
if(mem2) {
ok(HeapSize(heap,0,mem2)>=memchunk,"HeapAlloc should return a big enough memory block\n");
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2[i]!=0) {
error=TRUE;
}
}
ok(!error,"HeapAlloc should have zeroed out its allocated memory\n");
}
/* Check that HeapAlloc returns NULL when requested way too much memory */
mem3=HeapAlloc(heap,0,5*memchunk);
ok(mem3==NULL,"HeapAlloc should return NULL\n");
if(mem3) {
ok(HeapFree(heap,0,mem3),"HeapFree didn't pass successfully\n");
}
/* Check that HeapRealloc works */
mem2a=HeapReAlloc(heap,HEAP_ZERO_MEMORY,mem2,memchunk+5*sysInfo.dwPageSize);
ok(mem2a!=NULL,"HeapReAlloc failed\n");
if(mem2a) {
ok(HeapSize(heap,0,mem2a)>=memchunk+5*sysInfo.dwPageSize,"HeapReAlloc failed\n");
error=FALSE;
for(i=0;i<5*sysInfo.dwPageSize;i++) {
if(mem2a[memchunk+i]!=0) {
error=TRUE;
}
}
ok(!error,"HeapReAlloc should have zeroed out its allocated memory\n");
}
/* Check that HeapRealloc honours HEAP_REALLOC_IN_PLACE_ONLY */
error=FALSE;
mem1a=HeapReAlloc(heap,HEAP_REALLOC_IN_PLACE_ONLY,mem1,memchunk+sysInfo.dwPageSize);
if(mem1a!=NULL) {
if(mem1a!=mem1) {
error=TRUE;
}
}
ok(mem1a==NULL || !error,"HeapReAlloc didn't honour HEAP_REALLOC_IN_PLACE_ONLY\n");
/* Check that HeapFree works correctly */
if(mem1a) {
ok(HeapFree(heap,0,mem1a),"HeapFree failed\n");
} else {
ok(HeapFree(heap,0,mem1),"HeapFree failed\n");
}
if(mem2a) {
ok(HeapFree(heap,0,mem2a),"HeapFree failed\n");
} else {
ok(HeapFree(heap,0,mem2),"HeapFree failed\n");
}
/* 0-length buffer */
mem1 = HeapAlloc(heap, 0, 0);
ok(mem1 != NULL, "Reserved memory\n");
dwSize = HeapSize(heap, 0, mem1);
/* should work with 0-length buffer */
ok(dwSize < 0xFFFFFFFF, "The size of the 0-length buffer\n");
ok(HeapFree(heap, 0, mem1), "Freed the 0-length buffer\n");
/* Check that HeapDestry works */
ok(HeapDestroy(heap),"HeapDestroy failed\n");
}
/* The following functions don't have tests, because either I don't know how
to test them, or they are WinNT only, or require multiple threads.
Since the last two issues shouldn't really stop the tests from being
written, assume for now that it is all due to the first case
GlobalFlags
GlobalMemoryStatus
GlobalMemoryStatusEx
*/
/* In addition, these features aren't being tested
GMEM_DISCARDABLE
GMEM_NOCOMPACT
*/
static void test_Global(void)
{
ULONG memchunk;
HGLOBAL mem1,mem2,mem2a,mem2b;
UCHAR *mem2ptr;
UINT i;
BOOL error;
memchunk=100000;
SetLastError(NO_ERROR);
/* Check that a normal alloc works */
mem1=GlobalAlloc(0,memchunk);
ok(mem1!=NULL,"GlobalAlloc failed\n");
if(mem1) {
ok(GlobalSize(mem1)>=memchunk, "GlobalAlloc should return a big enough memory block\n");
}
/* Check that a 'zeroing' alloc works */
mem2=GlobalAlloc(GMEM_ZEROINIT,memchunk);
ok(mem2!=NULL,"GlobalAlloc failed: error=%d\n",GetLastError());
if(mem2) {
ok(GlobalSize(mem2)>=memchunk,"GlobalAlloc should return a big enough memory block\n");
mem2ptr=GlobalLock(mem2);
ok(mem2ptr==mem2,"GlobalLock should have returned the same memory as was allocated\n");
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[i]!=0) {
error=TRUE;
}
}
ok(!error,"GlobalAlloc should have zeroed out its allocated memory\n");
}
}
/* Check that GlobalReAlloc works */
/* Check that we can change GMEM_FIXED to GMEM_MOVEABLE */
mem2a=GlobalReAlloc(mem2,0,GMEM_MODIFY | GMEM_MOVEABLE);
if(mem2a!=NULL) {
mem2=mem2a;
mem2ptr=GlobalLock(mem2a);
ok(mem2ptr!=NULL && !GlobalUnlock(mem2a)&&GetLastError()==NO_ERROR,
"Converting from FIXED to MOVEABLE didn't REALLY work\n");
}
/* Check that ReAllocing memory works as expected */
mem2a=GlobalReAlloc(mem2,2*memchunk,GMEM_MOVEABLE | GMEM_ZEROINIT);
ok(mem2a!=NULL,"GlobalReAlloc failed\n");
if(mem2a) {
ok(GlobalSize(mem2a)>=2*memchunk,"GlobalReAlloc failed\n");
mem2ptr=GlobalLock(mem2a);
ok(mem2ptr!=NULL,"GlobalLock Failed\n");
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[memchunk+i]!=0) {
error=TRUE;
}
}
ok(!error,"GlobalReAlloc should have zeroed out its allocated memory\n");
/* Check that GlobalHandle works */
mem2b=GlobalHandle(mem2ptr);
ok(mem2b==mem2a,"GlobalHandle didn't return the correct memory handle\n");
/* Check that we can't discard locked memory */
mem2b=GlobalDiscard(mem2a);
if(mem2b==NULL) {
ok(!GlobalUnlock(mem2a) && GetLastError()==NO_ERROR,"GlobalUnlock Failed\n");
}
}
}
if(mem1) {
ok(GlobalFree(mem1)==NULL,"GlobalFree failed\n");
}
if(mem2a) {
ok(GlobalFree(mem2a)==NULL,"GlobalFree failed\n");
} else {
ok(GlobalFree(mem2)==NULL,"GlobalFree failed\n");
}
}
/* The following functions don't have tests, because either I don't know how
to test them, or they are WinNT only, or require multiple threads.
Since the last two issues shouldn't really stop the tests from being
written, assume for now that it is all due to the first case
LocalDiscard
LocalFlags
*/
/* In addition, these features aren't being tested
LMEM_DISCARDABLE
LMEM_NOCOMPACT
*/
static void test_Local(void)
{
ULONG memchunk;
HLOCAL mem1,mem2,mem2a,mem2b;
UCHAR *mem2ptr;
UINT i;
BOOL error;
memchunk=100000;
/* Check that a normal alloc works */
mem1=LocalAlloc(0,memchunk);
ok(mem1!=NULL,"LocalAlloc failed: error=%d\n",GetLastError());
if(mem1) {
ok(LocalSize(mem1)>=memchunk, "LocalAlloc should return a big enough memory block\n");
}
/* Check that a 'zeroing' and lock alloc works */
mem2=LocalAlloc(LMEM_ZEROINIT|LMEM_MOVEABLE,memchunk);
ok(mem2!=NULL,"LocalAlloc failed: error=%d\n",GetLastError());
if(mem2) {
ok(LocalSize(mem2)>=memchunk,"LocalAlloc should return a big enough memory block\n");
mem2ptr=LocalLock(mem2);
ok(mem2ptr!=NULL,"LocalLock: error=%d\n",GetLastError());
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[i]!=0) {
error=TRUE;
}
}
ok(!error,"LocalAlloc should have zeroed out its allocated memory\n");
SetLastError(0);
error=LocalUnlock(mem2);
ok(!error && GetLastError()==NO_ERROR,
"LocalUnlock Failed: rc=%d err=%d\n",error,GetLastError());
}
}
mem2a=LocalFree(mem2);
ok(mem2a==NULL, "LocalFree failed: %p\n",mem2a);
/* Reallocate mem2 as moveable memory */
mem2=LocalAlloc(LMEM_MOVEABLE | LMEM_ZEROINIT,memchunk);
ok(mem2!=NULL, "LocalAlloc failed to create moveable memory, error=%d\n",GetLastError());
/* Check that ReAllocing memory works as expected */
mem2a=LocalReAlloc(mem2,2*memchunk,LMEM_MOVEABLE | LMEM_ZEROINIT);
ok(mem2a!=NULL,"LocalReAlloc failed, error=%d\n",GetLastError());
if(mem2a) {
ok(LocalSize(mem2a)>=2*memchunk,"LocalReAlloc failed\n");
mem2ptr=LocalLock(mem2a);
ok(mem2ptr!=NULL,"LocalLock Failed\n");
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[memchunk+i]!=0) {
error=TRUE;
}
}
ok(!error,"LocalReAlloc should have zeroed out its allocated memory\n");
/* Check that LocalHandle works */
mem2b=LocalHandle(mem2ptr);
ok(mem2b==mem2a,"LocalHandle didn't return the correct memory handle\n");
/* Check that we can't discard locked memory */
mem2b=LocalDiscard(mem2a);
ok(mem2b==NULL,"Discarded memory we shouldn't have\n");
SetLastError(NO_ERROR);
ok(!LocalUnlock(mem2a) && GetLastError()==NO_ERROR, "LocalUnlock Failed\n");
}
}
if(mem1) {
ok(LocalFree(mem1)==NULL,"LocalFree failed\n");
}
if(mem2a) {
ok(LocalFree(mem2a)==NULL,"LocalFree failed\n");
} else {
ok(LocalFree(mem2)==NULL,"LocalFree failed\n");
}
}
/* The Virtual* routines are not tested as thoroughly,
since I don't really understand how to use them correctly :)
The following routines are not tested at all
VirtualAllocEx
VirtualFreeEx
VirtualLock
VirtualProtect
VirtualProtectEx
VirtualQuery
VirtualQueryEx
VirtualUnlock
And the only features (flags) being tested are
MEM_COMMIT
MEM_RELEASE
PAGE_READWRITE
Testing the rest requires using exceptions, which I really don't
understand well
*/
static void test_Virtual(void)
{
SYSTEM_INFO sysInfo;
ULONG memchunk;
UCHAR *mem1;
UINT i;
BOOL error;
/* Retrieve the page size for this system */
sysInfo.dwPageSize=0;
GetSystemInfo(&sysInfo);
ok(sysInfo.dwPageSize>0,"GetSystemInfo should return a valid page size\n");
/* Choose a reasonable allocation size */
memchunk=10*sysInfo.dwPageSize;
/* Check that a normal alloc works */
mem1=VirtualAlloc(NULL,memchunk,MEM_COMMIT,PAGE_READWRITE);
ok(mem1!=NULL,"VirtualAlloc failed\n");
if(mem1) {
/* check that memory is initialized to 0 */
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem1[i]!=0) {
error=TRUE;
}
}
ok(!error,"VirtualAlloc did not initialize memory to '0's\n");
/* Check that we can read/write to memory */
error=FALSE;
for(i=0;i<memchunk;i+=100) {
mem1[i]='a';
if(mem1[i]!='a') {
error=TRUE;
}
}
ok(!error,"Virtual memory was not writable\n");
}
ok(VirtualFree(mem1,0,MEM_RELEASE),"VirtualFree failed\n");
}
START_TEST(alloc)
{
test_Heap();
test_Global();
test_Local();
test_Virtual();
}

View File

@ -1,6 +1,7 @@
/*
* Unit test suite for heap functions
*
* Copyright 2002 Geoffrey Hausheer
* Copyright 2003 Dimitrie O. Paun
* Copyright 2006 Detlef Riekenberg
*
@ -480,6 +481,278 @@ static void test_heap(void)
}
static void test_HeapCreate(void)
{
SYSTEM_INFO sysInfo;
ULONG memchunk;
HANDLE heap;
LPVOID mem1,mem1a,mem3;
UCHAR *mem2,*mem2a;
UINT i;
BOOL error;
DWORD dwSize;
/* Retrieve the page size for this system */
GetSystemInfo(&sysInfo);
ok(sysInfo.dwPageSize>0,"GetSystemInfo should return a valid page size\n");
/* Create a Heap with a minimum and maximum size */
/* Note that Windows and Wine seem to behave a bit differently with respect
to memory allocation. In Windows, you can't access all the memory
specified in the heap (due to overhead), so choosing a reasonable maximum
size for the heap was done mostly by trial-and-error on Win2k. It may need
more tweaking for otherWindows variants.
*/
memchunk=10*sysInfo.dwPageSize;
heap=HeapCreate(0,2*memchunk,5*memchunk);
ok( !((ULONG_PTR)heap & 0xffff), "heap %p not 64K aligned\n", heap );
/* Check that HeapCreate allocated the right amount of ram */
mem1=HeapAlloc(heap,0,5*memchunk+1);
ok(mem1==NULL,"HeapCreate allocated more Ram than it should have\n");
HeapFree(heap,0,mem1);
/* Check that a normal alloc works */
mem1=HeapAlloc(heap,0,memchunk);
ok(mem1!=NULL,"HeapAlloc failed\n");
if(mem1) {
ok(HeapSize(heap,0,mem1)>=memchunk, "HeapAlloc should return a big enough memory block\n");
}
/* Check that a 'zeroing' alloc works */
mem2=HeapAlloc(heap,HEAP_ZERO_MEMORY,memchunk);
ok(mem2!=NULL,"HeapAlloc failed\n");
if(mem2) {
ok(HeapSize(heap,0,mem2)>=memchunk,"HeapAlloc should return a big enough memory block\n");
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2[i]!=0) {
error=TRUE;
}
}
ok(!error,"HeapAlloc should have zeroed out its allocated memory\n");
}
/* Check that HeapAlloc returns NULL when requested way too much memory */
mem3=HeapAlloc(heap,0,5*memchunk);
ok(mem3==NULL,"HeapAlloc should return NULL\n");
if(mem3) {
ok(HeapFree(heap,0,mem3),"HeapFree didn't pass successfully\n");
}
/* Check that HeapRealloc works */
mem2a=HeapReAlloc(heap,HEAP_ZERO_MEMORY,mem2,memchunk+5*sysInfo.dwPageSize);
ok(mem2a!=NULL,"HeapReAlloc failed\n");
if(mem2a) {
ok(HeapSize(heap,0,mem2a)>=memchunk+5*sysInfo.dwPageSize,"HeapReAlloc failed\n");
error=FALSE;
for(i=0;i<5*sysInfo.dwPageSize;i++) {
if(mem2a[memchunk+i]!=0) {
error=TRUE;
}
}
ok(!error,"HeapReAlloc should have zeroed out its allocated memory\n");
}
/* Check that HeapRealloc honours HEAP_REALLOC_IN_PLACE_ONLY */
error=FALSE;
mem1a=HeapReAlloc(heap,HEAP_REALLOC_IN_PLACE_ONLY,mem1,memchunk+sysInfo.dwPageSize);
if(mem1a!=NULL) {
if(mem1a!=mem1) {
error=TRUE;
}
}
ok(mem1a==NULL || !error,"HeapReAlloc didn't honour HEAP_REALLOC_IN_PLACE_ONLY\n");
/* Check that HeapFree works correctly */
if(mem1a) {
ok(HeapFree(heap,0,mem1a),"HeapFree failed\n");
} else {
ok(HeapFree(heap,0,mem1),"HeapFree failed\n");
}
if(mem2a) {
ok(HeapFree(heap,0,mem2a),"HeapFree failed\n");
} else {
ok(HeapFree(heap,0,mem2),"HeapFree failed\n");
}
/* 0-length buffer */
mem1 = HeapAlloc(heap, 0, 0);
ok(mem1 != NULL, "Reserved memory\n");
dwSize = HeapSize(heap, 0, mem1);
/* should work with 0-length buffer */
ok(dwSize < 0xFFFFFFFF, "The size of the 0-length buffer\n");
ok(HeapFree(heap, 0, mem1), "Freed the 0-length buffer\n");
/* Check that HeapDestroy works */
ok(HeapDestroy(heap),"HeapDestroy failed\n");
}
static void test_GlobalAlloc(void)
{
ULONG memchunk;
HGLOBAL mem1,mem2,mem2a,mem2b;
UCHAR *mem2ptr;
UINT i;
BOOL error;
memchunk=100000;
SetLastError(NO_ERROR);
/* Check that a normal alloc works */
mem1=GlobalAlloc(0,memchunk);
ok(mem1!=NULL,"GlobalAlloc failed\n");
if(mem1) {
ok(GlobalSize(mem1)>=memchunk, "GlobalAlloc should return a big enough memory block\n");
}
/* Check that a 'zeroing' alloc works */
mem2=GlobalAlloc(GMEM_ZEROINIT,memchunk);
ok(mem2!=NULL,"GlobalAlloc failed: error=%d\n",GetLastError());
if(mem2) {
ok(GlobalSize(mem2)>=memchunk,"GlobalAlloc should return a big enough memory block\n");
mem2ptr=GlobalLock(mem2);
ok(mem2ptr==mem2,"GlobalLock should have returned the same memory as was allocated\n");
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[i]!=0) {
error=TRUE;
}
}
ok(!error,"GlobalAlloc should have zeroed out its allocated memory\n");
}
}
/* Check that GlobalReAlloc works */
/* Check that we can change GMEM_FIXED to GMEM_MOVEABLE */
mem2a=GlobalReAlloc(mem2,0,GMEM_MODIFY | GMEM_MOVEABLE);
if(mem2a!=NULL) {
mem2=mem2a;
mem2ptr=GlobalLock(mem2a);
ok(mem2ptr!=NULL && !GlobalUnlock(mem2a)&&GetLastError()==NO_ERROR,
"Converting from FIXED to MOVEABLE didn't REALLY work\n");
}
/* Check that ReAllocing memory works as expected */
mem2a=GlobalReAlloc(mem2,2*memchunk,GMEM_MOVEABLE | GMEM_ZEROINIT);
ok(mem2a!=NULL,"GlobalReAlloc failed\n");
if(mem2a) {
ok(GlobalSize(mem2a)>=2*memchunk,"GlobalReAlloc failed\n");
mem2ptr=GlobalLock(mem2a);
ok(mem2ptr!=NULL,"GlobalLock Failed\n");
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[memchunk+i]!=0) {
error=TRUE;
}
}
ok(!error,"GlobalReAlloc should have zeroed out its allocated memory\n");
/* Check that GlobalHandle works */
mem2b=GlobalHandle(mem2ptr);
ok(mem2b==mem2a,"GlobalHandle didn't return the correct memory handle %p/%p for %p\n",
mem2a, mem2b, mem2ptr);
/* Check that we can't discard locked memory */
mem2b=GlobalDiscard(mem2a);
if(mem2b==NULL) {
ok(!GlobalUnlock(mem2a) && GetLastError()==NO_ERROR,"GlobalUnlock Failed\n");
}
}
}
if(mem1) {
ok(GlobalFree(mem1)==NULL,"GlobalFree failed\n");
}
if(mem2a) {
ok(GlobalFree(mem2a)==NULL,"GlobalFree failed\n");
} else {
ok(GlobalFree(mem2)==NULL,"GlobalFree failed\n");
}
}
static void test_LocalAlloc(void)
{
ULONG memchunk;
HLOCAL mem1,mem2,mem2a,mem2b;
UCHAR *mem2ptr;
UINT i;
BOOL error;
memchunk=100000;
/* Check that a normal alloc works */
mem1=LocalAlloc(0,memchunk);
ok(mem1!=NULL,"LocalAlloc failed: error=%d\n",GetLastError());
if(mem1) {
ok(LocalSize(mem1)>=memchunk, "LocalAlloc should return a big enough memory block\n");
}
/* Check that a 'zeroing' and lock alloc works */
mem2=LocalAlloc(LMEM_ZEROINIT|LMEM_MOVEABLE,memchunk);
ok(mem2!=NULL,"LocalAlloc failed: error=%d\n",GetLastError());
if(mem2) {
ok(LocalSize(mem2)>=memchunk,"LocalAlloc should return a big enough memory block\n");
mem2ptr=LocalLock(mem2);
ok(mem2ptr!=NULL,"LocalLock: error=%d\n",GetLastError());
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[i]!=0) {
error=TRUE;
}
}
ok(!error,"LocalAlloc should have zeroed out its allocated memory\n");
SetLastError(0);
error=LocalUnlock(mem2);
ok(!error && GetLastError()==NO_ERROR,
"LocalUnlock Failed: rc=%d err=%d\n",error,GetLastError());
}
}
mem2a=LocalFree(mem2);
ok(mem2a==NULL, "LocalFree failed: %p\n",mem2a);
/* Reallocate mem2 as moveable memory */
mem2=LocalAlloc(LMEM_MOVEABLE | LMEM_ZEROINIT,memchunk);
ok(mem2!=NULL, "LocalAlloc failed to create moveable memory, error=%d\n",GetLastError());
/* Check that ReAllocing memory works as expected */
mem2a=LocalReAlloc(mem2,2*memchunk,LMEM_MOVEABLE | LMEM_ZEROINIT);
ok(mem2a!=NULL,"LocalReAlloc failed, error=%d\n",GetLastError());
if(mem2a) {
ok(LocalSize(mem2a)>=2*memchunk,"LocalReAlloc failed\n");
mem2ptr=LocalLock(mem2a);
ok(mem2ptr!=NULL,"LocalLock Failed\n");
if(mem2ptr) {
error=FALSE;
for(i=0;i<memchunk;i++) {
if(mem2ptr[memchunk+i]!=0) {
error=TRUE;
}
}
ok(!error,"LocalReAlloc should have zeroed out its allocated memory\n");
/* Check that LocalHandle works */
mem2b=LocalHandle(mem2ptr);
ok(mem2b==mem2a,"LocalHandle didn't return the correct memory handle %p/%p for %p\n",
mem2a, mem2b, mem2ptr);
/* Check that we can't discard locked memory */
mem2b=LocalDiscard(mem2a);
ok(mem2b==NULL,"Discarded memory we shouldn't have\n");
SetLastError(NO_ERROR);
ok(!LocalUnlock(mem2a) && GetLastError()==NO_ERROR, "LocalUnlock Failed\n");
}
}
if(mem1) {
ok(LocalFree(mem1)==NULL,"LocalFree failed\n");
}
if(mem2a) {
ok(LocalFree(mem2a)==NULL,"LocalFree failed\n");
} else {
ok(LocalFree(mem2)==NULL,"LocalFree failed\n");
}
}
static void test_obsolete_flags(void)
{
static struct {
@ -888,6 +1161,9 @@ START_TEST(heap)
test_heap();
test_obsolete_flags();
test_HeapCreate();
test_GlobalAlloc();
test_LocalAlloc();
/* Test both short and very long blocks */
test_sized_HeapAlloc(1);