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More tests for {Local,Global}{,Re}Alloc() calls. 

Cleanup of the Heap*() tests.
This commit is contained in:
Dimitrie O. Paun 2003-12-04 21:52:52 +00:00 committed by Alexandre Julliard
parent 628e27ad56
commit 4c90416d40
1 changed files with 49 additions and 14 deletions
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63
dlls/kernel/tests/heap.c
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@ -21,24 +21,59 @@
#include <stdarg.h>
#include <stdlib.h>
#include "ntstatus.h"
#include "windef.h"
#include "winbase.h"
#include "wine/test.h"
#include "winnt.h"
#include "winnls.h"
#include "winreg.h"
#include "winternl.h"
static void test_realloc( void )
{
void *mem = NULL;
mem = HeapReAlloc(GetProcessHeap(), 0, mem, 10);
ok(mem == NULL, "memory allocated");
}
START_TEST(heap)
{
test_realloc();
void *mem;
HGLOBAL gbl;
SIZE_T size;
/* Heap*() functions */
mem = HeapAlloc(GetProcessHeap(), 0, 0);
ok(mem != NULL, "memory not allocated for size 0");
mem = HeapReAlloc(GetProcessHeap(), 0, NULL, 10);
ok(mem == NULL, "memory allocated by HeapReAlloc");
/* Global*() functions */
gbl = GlobalAlloc(GMEM_MOVEABLE, 0);
ok(gbl != NULL, "global memory not allocated for size 0");
gbl = GlobalReAlloc(gbl, 10, GMEM_MOVEABLE);
ok(gbl != NULL, "Can't realloc global memory");
size = GlobalSize(gbl);
ok(size >= 10 && size <= 16, "Memory not resized to size 10, instead size=%ld", size);
gbl = GlobalReAlloc(gbl, 0, GMEM_MOVEABLE);
ok(gbl == NULL, "GlobalReAlloc should fail on size 0, instead size=%ld", size);
size = GlobalSize(gbl);
ok(size == 0, "Memory not resized to size 0, instead size=%ld", size);
ok(GlobalFree(gbl) == NULL, "Memory not freed");
size = GlobalSize(gbl);
ok(size == 0, "Memory should have been freed, size=%ld", size);
gbl = GlobalReAlloc(0, 10, GMEM_MOVEABLE);
ok(gbl == NULL, "global realloc allocated memory");
/* Local*() functions */
gbl = LocalAlloc(GMEM_MOVEABLE, 0);
ok(gbl != NULL, "global memory not allocated for size 0");
gbl = LocalReAlloc(gbl, 10, GMEM_MOVEABLE);
ok(gbl != NULL, "Can't realloc global memory");
size = LocalSize(gbl);
ok(size >= 10 && size <= 16, "Memory not resized to size 10, instead size=%ld", size);
gbl = LocalReAlloc(gbl, 0, GMEM_MOVEABLE);
ok(gbl == NULL, "LocalReAlloc should fail on size 0, instead size=%ld", size);
size = LocalSize(gbl);
ok(size == 0, "Memory not resized to size 0, instead size=%ld", size);
ok(LocalFree(gbl) == NULL, "Memory not freed");
size = LocalSize(gbl);
ok(size == 0, "Memory should have been freed, size=%ld", size);
gbl = LocalReAlloc(0, 10, GMEM_MOVEABLE);
ok(gbl == NULL, "global realloc allocated memory");
}