[PATCH v2 3/5] kernel32/tests: Clean LocalAlloc tests and move them together.
Rémi Bernon
rbernon at codeweavers.com
Mon Mar 28 04:35:56 CDT 2022
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/kernel32/tests/heap.c | 525 ++++++++++++++++++++++---------------
1 file changed, 308 insertions(+), 217 deletions(-)
diff --git a/dlls/kernel32/tests/heap.c b/dlls/kernel32/tests/heap.c
index 8ed48994e14..b859cf8f214 100644
--- a/dlls/kernel32/tests/heap.c
+++ b/dlls/kernel32/tests/heap.c
@@ -84,12 +84,7 @@ static void test_heap(void)
{
LPVOID mem;
LPVOID msecond;
- DWORD res;
- UINT flags;
- HGLOBAL gbl;
- HGLOBAL hsecond;
SIZE_T size;
- const SIZE_T max_size = 1024, init_size = 10;
/* Heap*() functions */
mem = HeapAlloc(GetProcessHeap(), 0, 0);
@@ -133,146 +128,6 @@ static void test_heap(void)
ok( (ULONG_PTR)mem % 16 == 0 || broken((ULONG_PTR)mem % 16) /* win9x */,
"512K block not 16-byte aligned\n" );
HeapFree(GetProcessHeap(), 0, mem);
-
- /* ####################################### */
- /* Local*() functions */
- gbl = LocalAlloc(LMEM_MOVEABLE, 0);
- ok(gbl != NULL, "local memory not allocated for size 0\n");
-
- gbl = LocalReAlloc(gbl, 10, LMEM_MOVEABLE);
- ok(gbl != NULL, "Can't realloc local memory\n");
- size = LocalSize(gbl);
- ok(size >= 10 && size <= 16, "Memory not resized to size 10, instead size=%Id\n", size);
-
- gbl = LocalReAlloc(gbl, 0, LMEM_MOVEABLE);
- ok(gbl != NULL, "LocalReAlloc should not fail on size 0\n");
-
- size = LocalSize(gbl);
- ok(size == 0, "Memory not resized to size 0, instead size=%Id\n", size);
- ok(LocalFree(gbl) == NULL, "Memory not freed\n");
- size = LocalSize(gbl);
- ok(size == 0, "Memory should have been freed, size=%Id\n", size);
-
- gbl = LocalReAlloc(0, 10, LMEM_MOVEABLE);
- ok(gbl == NULL, "local realloc allocated memory\n");
-
- /* LocalLock / LocalUnlock with a valid handle */
- gbl = LocalAlloc(LMEM_MOVEABLE, 256);
- SetLastError( 0xdeadbeef );
- mem = LocalLock(gbl); /* #1 */
- ok(mem != NULL, "returned %p with %ld (expected '!= NULL')\n", mem, GetLastError());
- SetLastError( 0xdeadbeef );
- flags = LocalFlags(gbl);
- ok( flags == 1, "returned 0x%04x with %ld (expected '0x0001')\n",
- flags, GetLastError());
-
- SetLastError( 0xdeadbeef );
- msecond = LocalLock(gbl); /* #2 */
- ok( msecond == mem, "returned %p with %ld (expected '%p')\n",
- msecond, GetLastError(), mem);
- SetLastError( 0xdeadbeef );
- flags = LocalFlags(gbl);
- ok( flags == 2, "returned 0x%04x with %ld (expected '0x0002')\n",
- flags, GetLastError());
- SetLastError( 0xdeadbeef );
-
- SetLastError( 0xdeadbeef );
- res = LocalUnlock(gbl); /* #1 */
- ok(res, "returned %ld with %ld (expected '!= 0')\n", res, GetLastError());
- SetLastError( 0xdeadbeef );
- flags = LocalFlags(gbl);
- ok( flags , "returned 0x%04x with %ld (expected '!= 0')\n",
- flags, GetLastError());
-
- SetLastError( 0xdeadbeef );
- res = LocalUnlock(gbl); /* #0 */
- /* NT: ERROR_SUCCESS (documented on MSDN), 9x: untouched */
- ok( !res && ((GetLastError() == ERROR_SUCCESS) || (GetLastError() == 0xdeadbeef)),
- "returned %ld with %ld (expected '0' with: ERROR_SUCCESS or "
- "0xdeadbeef)\n",
- res, GetLastError() );
- SetLastError( 0xdeadbeef );
- flags = LocalFlags(gbl);
- ok( !flags , "returned 0x%04x with %ld (expected '0')\n",
- flags, GetLastError());
-
- /* Unlock an already unlocked Handle */
- SetLastError( 0xdeadbeef );
- res = LocalUnlock(gbl);
- /* NT: ERROR_NOT_LOCKED, 9x: untouched */
- ok( !res && ((GetLastError() == ERROR_NOT_LOCKED) || (GetLastError() == 0xdeadbeef)),
- "returned %ld with %ld (expected '0' with: ERROR_NOT_LOCKED or "
- "0xdeadbeef)\n",
- res, GetLastError() );
-
- LocalFree(gbl);
- /* invalid handles are caught in windows: */
- SetLastError( 0xdeadbeef );
- hsecond = LocalFree(gbl); /* invalid handle: free memory twice */
- ok( (hsecond == gbl) && (GetLastError() == ERROR_INVALID_HANDLE),
- "returned %p with 0x%08lx (expected %p with ERROR_INVALID_HANDLE)\n",
- hsecond, GetLastError(), gbl);
- SetLastError( 0xdeadbeef );
- flags = LocalFlags(gbl);
- ok( (flags == LMEM_INVALID_HANDLE) && (GetLastError() == ERROR_INVALID_HANDLE),
- "returned 0x%04x with 0x%08lx (expected LMEM_INVALID_HANDLE with "
- "ERROR_INVALID_HANDLE)\n", flags, GetLastError());
- SetLastError( 0xdeadbeef );
- size = LocalSize(gbl);
- ok( (size == 0) && (GetLastError() == ERROR_INVALID_HANDLE),
- "returned %Id with 0x%08lx (expected '0' with ERROR_INVALID_HANDLE)\n",
- size, GetLastError());
-
- SetLastError( 0xdeadbeef );
- mem = LocalLock(gbl);
- ok( (mem == NULL) && (GetLastError() == ERROR_INVALID_HANDLE),
- "returned %p with 0x%08lx (expected NULL with ERROR_INVALID_HANDLE)\n",
- mem, GetLastError());
-
- /* This Test works the same on all Systems (GlobalUnlock() is different) */
- SetLastError( 0xdeadbeef );
- res = LocalUnlock(gbl);
- ok(!res && (GetLastError() == ERROR_INVALID_HANDLE),
- "returned %ld with %ld (expected '0' with ERROR_INVALID_HANDLE)\n",
- res, GetLastError());
-
- /* LMEM_FIXED block expands in place only without flags */
- for (size = 1; size <= max_size; size <<= 1) {
- gbl = LocalAlloc(LMEM_FIXED, init_size);
- SetLastError( 0xdeadbeef );
- hsecond = LocalReAlloc(gbl, size + init_size, 0);
- ok(hsecond == gbl || (hsecond == NULL && GetLastError() == ERROR_NOT_ENOUGH_MEMORY),
- "got %p with %lx (expected %p or NULL) @%Id\n", hsecond, GetLastError(), gbl, size);
- LocalFree(gbl);
- }
-
- /* LMEM_FIXED memory can be relocated with LMEM_MOVEABLE */
- for (size = 1; size <= max_size; size <<= 1) {
- gbl = LocalAlloc(LMEM_FIXED, init_size);
- SetLastError( 0xdeadbeef );
- hsecond = LocalReAlloc(gbl, size + init_size, LMEM_MOVEABLE);
- ok(hsecond != NULL,
- "got %p with %lx (expected non-NULL) @%Id\n", hsecond, GetLastError(), size);
- mem = LocalLock(hsecond);
- ok(mem == hsecond, "got %p (expected %p) @%Id\n", mem, hsecond, size);
- LocalFree(hsecond);
- }
-
- /* trying to unlock pointer from LocalAlloc */
- gbl = LocalAlloc(LMEM_FIXED, 100);
- SetLastError(0xdeadbeef);
- res = LocalUnlock(gbl);
- ok(res == 0, "Expected 0, got %ld\n", res);
- ok(GetLastError() == ERROR_NOT_LOCKED ||
- broken(GetLastError() == 0xdeadbeef) /* win9x */, "got %ld\n", GetLastError());
- LocalFree(gbl);
-
- gbl = LocalAlloc( LMEM_FIXED, 0 );
- SetLastError(0xdeadbeef);
- size = LocalSize( gbl );
- ok( !size || broken(size == 1), /* vistau64 */
- "wrong size %Iu\n", size );
- LocalFree( gbl );
}
@@ -723,84 +578,320 @@ static void test_GlobalAlloc(void)
}
}
-
static void test_LocalAlloc(void)
{
- ULONG memchunk;
- HLOCAL mem1,mem2,mem2a,mem2b;
- UCHAR *mem2ptr;
- UINT i;
- BOOL error;
- memchunk=100000;
+ 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 mem, tmp_mem;
+ BYTE *ptr, *tmp_ptr;
+ UINT i, flags;
+ SIZE_T size;
+ BOOL ret;
- /* Check that a normal alloc works */
- mem1=LocalAlloc(0,memchunk);
- ok(mem1!=NULL,"LocalAlloc failed: error=%ld\n",GetLastError());
- if(mem1) {
- ok(LocalSize(mem1)>=memchunk, "LocalAlloc should return a big enough memory block\n");
- }
+ mem = LocalFree( 0 );
+ ok( !mem, "LocalFree failed, error %lu\n", GetLastError() );
+ mem = LocalReAlloc( 0, 10, LMEM_MOVEABLE );
+ ok( !mem, "LocalReAlloc succeeded\n" );
- /* Check that a 'zeroing' and lock alloc works */
- mem2=LocalAlloc(LMEM_ZEROINIT|LMEM_MOVEABLE,memchunk);
- ok(mem2!=NULL,"LocalAlloc failed: error=%ld\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=%ld\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=%ld\n",error,GetLastError());
- }
- }
- mem2a=LocalFree(mem2);
- ok(mem2a==NULL, "LocalFree failed: %p\n",mem2a);
+ 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 );
- /* Reallocate mem2 as moveable memory */
- mem2=LocalAlloc(LMEM_MOVEABLE | LMEM_ZEROINIT,memchunk);
- ok(mem2!=NULL, "LocalAlloc failed to create moveable memory, error=%ld\n",GetLastError());
+ 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() );
- /* Check that ReAllocing memory works as expected */
- mem2a=LocalReAlloc(mem2,2*memchunk,LMEM_MOVEABLE | LMEM_ZEROINIT);
- ok(mem2a!=NULL,"LocalReAlloc failed, error=%ld\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");
+ /* 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 );
+ todo_wine
+ ok( flags == LMEM_INVALID_HANDLE, "LocalFlags succeeded\n" );
+ todo_wine
+ ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
+ SetLastError( 0xdeadbeef );
+ size = LocalSize( invalid_mem );
+ ok( size == 0, "LocalSize succeeded\n" );
+ todo_wine
+ ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
+ SetLastError( 0xdeadbeef );
+ ptr = LocalLock( invalid_mem );
+ ok( !ptr, "LocalLock succeeded\n" );
+ todo_wine
+ ok( GetLastError() == ERROR_INVALID_HANDLE, "got error %lu\n", GetLastError() );
+ SetLastError( 0xdeadbeef );
+ ret = LocalUnlock( invalid_mem );
+ ok( !ret, "LocalUnlock succeeded\n" );
+ todo_wine
+ 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" );
+ todo_wine
+ 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() );
}
}
--
2.35.1
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