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kernel32/tests: Add some HGLOBAL/HLOCAL entry layout tests. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2022-03-28 11:35:58 +02:00 committed by Alexandre Julliard
parent d32bc81ea4
commit d31be111aa
1 changed files with 142 additions and 1 deletions
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143
dlls/kernel32/tests/heap.c
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@ -240,6 +240,17 @@ static void test_HeapCreate(void)
}
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[] =
@ -257,11 +268,12 @@ static void test_GlobalAlloc(void)
static const SIZE_T buffer_size = ARRAY_SIZE(zero_buffer);
const HGLOBAL invalid_mem = LongToHandle( 0xdeadbee0 + sizeof(void *) );
void *const invalid_ptr = LongToHandle( 0xdeadbee0 );
struct mem_entry *entry;
HGLOBAL globals[0x10000];
SIZE_T size, alloc_size;
HGLOBAL mem, tmp_mem;
BYTE *ptr, *tmp_ptr;
UINT i, flags;
SIZE_T size;
BOOL ret;
mem = GlobalFree( 0 );
@ -319,6 +331,135 @@ static void test_GlobalAlloc(void)
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" );
todo_wine
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" );
todo_wine
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 <<= 1)
{
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() );
todo_wine
ok( ((UINT_PTR)mem & sizeof(void *)), "got unexpected entry align\n" );
todo_wine
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)
{
todo_wine
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() );
todo_wine
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() );
todo_wine
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 );
todo_wine_if(sizeof(void *) == 4)
ok( !((UINT_PTR)entry->flags & sizeof(void *)), "got unexpected ptr align\n" );
todo_wine_if(sizeof(void *) == 4)
ok( !((UINT_PTR)entry->flags & (sizeof(void *) - 1)), "got unexpected ptr align\n" );
todo_wine
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 );
todo_wine
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 );
todo_wine
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 );
todo_wine
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 );