420 lines
15 KiB
C
420 lines
15 KiB
C
/*
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* Unit test suite for ndr marshalling functions
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*
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* Copyright 2006 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include "wine/test.h"
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#include <windef.h>
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#include <winbase.h>
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#include <winnt.h>
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#include <winerror.h>
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#include "wine/unicode.h"
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#include "rpc.h"
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#include "rpcdce.h"
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#include "rpcproxy.h"
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static int my_alloc_called;
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static int my_free_called;
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void * CALLBACK my_alloc(size_t size)
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{
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my_alloc_called++;
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return NdrOleAllocate(size);
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}
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void CALLBACK my_free(void *ptr)
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{
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my_free_called++;
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return NdrOleFree(ptr);
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}
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static const MIDL_STUB_DESC Object_StubDesc =
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{
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NULL,
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my_alloc,
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my_free,
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{ 0 },
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0,
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0,
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0,
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0,
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NULL, /* format string, filled in by tests */
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1, /* -error bounds_check flag */
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0x20000, /* Ndr library version */
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0,
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0x50100a4, /* MIDL Version 5.1.164 */
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0,
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NULL,
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0, /* notify & notify_flag routine table */
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1, /* Flags */
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0, /* Reserved3 */
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0, /* Reserved4 */
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0 /* Reserved5 */
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};
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static void test_pointer_marshal(const unsigned char *formattypes,
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void *memsrc,
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long srcsize,
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const void *wiredata,
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long wiredatalen,
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const char *msgpfx)
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{
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RPC_MESSAGE RpcMessage;
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MIDL_STUB_MESSAGE StubMsg;
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MIDL_STUB_DESC StubDesc;
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DWORD size;
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void *ptr;
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unsigned char *mem, *mem_orig;
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my_alloc_called = my_free_called = 0;
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StubDesc = Object_StubDesc;
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StubDesc.pFormatTypes = formattypes;
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NdrClientInitializeNew(
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&RpcMessage,
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&StubMsg,
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&StubDesc,
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0);
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StubMsg.BufferLength = 0;
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NdrPointerBufferSize( &StubMsg,
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memsrc,
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formattypes );
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ok(StubMsg.BufferLength >= wiredatalen, "%s: length %ld\n", msgpfx, StubMsg.BufferLength);
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/*NdrGetBuffer(&_StubMsg, _StubMsg.BufferLength, NULL);*/
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StubMsg.RpcMsg->Buffer = StubMsg.BufferStart = StubMsg.Buffer = HeapAlloc(GetProcessHeap(), 0, StubMsg.BufferLength);
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StubMsg.BufferEnd = StubMsg.BufferStart + StubMsg.BufferLength;
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memset(StubMsg.BufferStart, 0x0, StubMsg.BufferLength); /* This is a hack to clear the padding between the ptr and longlong/double */
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ptr = NdrPointerMarshall( &StubMsg, memsrc, formattypes );
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ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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ok(!memcmp(StubMsg.BufferStart, wiredata, wiredatalen), "%s: incorrectly marshaled\n", msgpfx);
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StubMsg.Buffer = StubMsg.BufferStart;
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StubMsg.MemorySize = 0;
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#if 0 /* NdrPointerMemorySize crashes under Wine, remove #if 0 when this is fixed */
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size = NdrPointerMemorySize( &StubMsg, formattypes );
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ok(size == StubMsg.MemorySize, "%s: mem size %ld size %ld\n", msgpfx, StubMsg.MemorySize, size);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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ok(size == srcsize + 4, "%s: mem size %ld\n", msgpfx, size);
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else
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ok(size == srcsize, "%s: mem size %ld\n", msgpfx, size);
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StubMsg.Buffer = StubMsg.BufferStart;
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StubMsg.MemorySize = 16;
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size = NdrPointerMemorySize( &StubMsg, formattypes );
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ok(size == StubMsg.MemorySize, "%s: mem size %ld size %ld\n", msgpfx, StubMsg.MemorySize, size);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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ok(size == srcsize + 4 + 16, "%s: mem size %ld\n", msgpfx, size);
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else
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ok(size == srcsize + 16, "%s: mem size %ld\n", msgpfx, size);
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StubMsg.Buffer = StubMsg.BufferStart;
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StubMsg.MemorySize = 1;
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size = NdrPointerMemorySize( &StubMsg, formattypes );
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ok(size == StubMsg.MemorySize, "%s: mem size %ld size %ld\n", msgpfx, StubMsg.MemorySize, size);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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ok(size == srcsize + 4 + (srcsize == 8 ? 8 : 4), "%s: mem size %ld\n", msgpfx, size);
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else
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ok(size == srcsize + (srcsize == 8 ? 8 : 4), "%s: mem size %ld\n", msgpfx, size);
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#endif
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size = srcsize;
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if(formattypes[1] & 0x10) size += 4;
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StubMsg.Buffer = StubMsg.BufferStart;
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StubMsg.MemorySize = 0;
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mem_orig = mem = HeapAlloc(GetProcessHeap(), 0, size);
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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*(void**)mem = NULL;
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ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 0 );
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ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
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ok(mem == mem_orig, "%s: mem has changed %p %p\n", msgpfx, mem, mem_orig);
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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ok(!memcmp(*(void**)mem, *(void**)memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
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else
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ok(!memcmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
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if(formattypes[1] & 0x10)
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my_alloc_called--; /* this should call my_alloc */
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ok(my_alloc_called == 0, "%s: didn't expect call to my_alloc\n", msgpfx);
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/* reset the buffer and call with must alloc */
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StubMsg.Buffer = StubMsg.BufferStart;
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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*(void**)mem = NULL;
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ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 1 );
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ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
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/* doesn't allocate mem in this case */
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todo_wine {
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ok(mem == mem_orig, "%s: mem has changed %p %p\n", msgpfx, mem, mem_orig);
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}
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if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
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ok(!memcmp(*(void**)mem, *(void**)memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
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else
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ok(!memcmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
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if(formattypes[1] & 0x10)
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my_alloc_called--; /* this should call my_alloc */
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todo_wine {
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ok(my_alloc_called == 0, "%s: didn't expect call to my_alloc\n", msgpfx);
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my_alloc_called = 0;
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}
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if(formattypes[0] != 0x11 /* FC_RP */)
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{
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/* now pass the address of a NULL ptr */
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mem = NULL;
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StubMsg.Buffer = StubMsg.BufferStart;
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ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 0 );
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ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
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ok(mem != StubMsg.BufferStart + wiredatalen - srcsize, "%s: mem points to buffer %p %p\n", msgpfx, mem, StubMsg.BufferStart);
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ok(!memcmp(mem, memsrc, size), "%s: incorrectly unmarshaled\n", msgpfx);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
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ok(my_alloc_called == 1, "%s: expected call to my_alloc\n", msgpfx);
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NdrPointerFree(&StubMsg, mem, formattypes);
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/* again pass address of NULL ptr, but pretend we're a server */
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mem = NULL;
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StubMsg.Buffer = StubMsg.BufferStart;
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StubMsg.IsClient = 0;
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ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 0 );
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ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
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todo_wine {
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ok(mem == StubMsg.BufferStart + wiredatalen - srcsize, "%s: mem doesn't point to buffer %p %p\n", msgpfx, mem, StubMsg.BufferStart);
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}
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ok(!memcmp(mem, memsrc, size), "%s: incorrecly unmarshaled\n", msgpfx);
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ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
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ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
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todo_wine {
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ok(my_alloc_called == 1, "%s: didn't expect call to my_alloc\n", msgpfx);
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}
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}
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HeapFree(GetProcessHeap(), 0, mem_orig);
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HeapFree(GetProcessHeap(), 0, StubMsg.BufferStart);
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}
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static void test_simple_types()
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{
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unsigned char wiredata[16];
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unsigned char ch;
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unsigned char *ch_ptr;
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unsigned short s;
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unsigned int i;
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unsigned long l;
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ULONGLONG ll;
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float f;
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double d;
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static const unsigned char fmtstr_up_char[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x2, /* FC_CHAR */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_byte[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x1, /* FC_BYTE */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_small[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x3, /* FC_SMALL */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_usmall[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x4, /* FC_USMALL */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_rp_char[] =
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{
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0x11, 0x8, /* FC_RP [simple_pointer] */
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0x2, /* FC_CHAR */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_rpup_char[] =
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{
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0x11, 0x14, /* FC_RP [alloced_on_stack] */
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NdrFcShort( 0x2 ), /* Offset= 2 (4) */
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x2, /* FC_CHAR */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_rpup_char2[] =
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{
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0x11, 0x04, /* FC_RP [alloced_on_stack] */
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NdrFcShort( 0x2 ), /* Offset= 2 (4) */
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x2, /* FC_CHAR */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_wchar[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x5, /* FC_WCHAR */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_short[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x6, /* FC_SHORT */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_ushort[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x7, /* FC_USHORT */
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0x5c, /* FC_PAD */
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};
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#if 0
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static const unsigned char fmtstr_up_enum16[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0xd, /* FC_ENUM16 */
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0x5c, /* FC_PAD */
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};
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#endif
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static const unsigned char fmtstr_up_long[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x8, /* FC_LONG */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_ulong[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x9, /* FC_ULONG */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_enum32[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0xe, /* FC_ENUM32 */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_errorstatus[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0x10, /* FC_ERROR_STATUS_T */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_longlong[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0xb, /* FC_HYPER */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_float[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0xa, /* FC_FLOAT */
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0x5c, /* FC_PAD */
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};
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static const unsigned char fmtstr_up_double[] =
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{
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0x12, 0x8, /* FC_UP [simple_pointer] */
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0xc, /* FC_DOUBLE */
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0x5c, /* FC_PAD */
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};
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ch = 0xa5;
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ch_ptr = &ch;
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*(void**)wiredata = ch_ptr;
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wiredata[sizeof(void*)] = ch;
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test_pointer_marshal(fmtstr_up_char, ch_ptr, 1, wiredata, 5, "up_char");
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test_pointer_marshal(fmtstr_up_byte, ch_ptr, 1, wiredata, 5, "up_byte");
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test_pointer_marshal(fmtstr_up_small, ch_ptr, 1, wiredata, 5, "up_small");
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test_pointer_marshal(fmtstr_up_usmall, ch_ptr, 1, wiredata, 5, "up_usmall");
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test_pointer_marshal(fmtstr_rp_char, ch_ptr, 1, &ch, 1, "rp_char");
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test_pointer_marshal(fmtstr_rpup_char, &ch_ptr, 1, wiredata, 5, "rpup_char");
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test_pointer_marshal(fmtstr_rpup_char2, ch_ptr, 1, wiredata, 5, "rpup_char2");
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s = 0xa597;
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*(void**)wiredata = &s;
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*(unsigned short*)(wiredata + sizeof(void*)) = s;
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test_pointer_marshal(fmtstr_up_wchar, &s, 2, wiredata, 6, "up_wchar");
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test_pointer_marshal(fmtstr_up_short, &s, 2, wiredata, 6, "up_short");
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test_pointer_marshal(fmtstr_up_ushort, &s, 2, wiredata, 6, "up_ushort");
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i = s;
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*(void**)wiredata = &i;
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#if 0 /* Not sure why this crashes under Windows */
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test_pointer_marshal(fmtstr_up_enum16, &i, 2, wiredata, 6, "up_enum16");
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#endif
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l = 0xcafebabe;
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*(void**)wiredata = &l;
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*(unsigned long*)(wiredata + sizeof(void*)) = l;
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test_pointer_marshal(fmtstr_up_long, &l, 4, wiredata, 8, "up_long");
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test_pointer_marshal(fmtstr_up_ulong, &l, 4, wiredata, 8, "up_ulong");
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test_pointer_marshal(fmtstr_up_enum32, &l, 4, wiredata, 8, "up_emun32");
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test_pointer_marshal(fmtstr_up_errorstatus, &l, 4, wiredata, 8, "up_errorstatus");
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ll = ((ULONGLONG)0xcafebabe) << 32 | 0xdeadbeef;
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*(void**)wiredata = ≪
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*(void**)(wiredata + sizeof(void*)) = NULL;
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*(ULONGLONG*)(wiredata + 2 * sizeof(void*)) = ll;
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test_pointer_marshal(fmtstr_up_longlong, &ll, 8, wiredata, 16, "up_longlong");
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f = 3.1415;
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*(void**)wiredata = &f;
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*(float*)(wiredata + sizeof(void*)) = f;
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test_pointer_marshal(fmtstr_up_float, &f, 4, wiredata, 8, "up_float");
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d = 3.1415;
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*(void**)wiredata = &d;
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*(void**)(wiredata + sizeof(void*)) = NULL;
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*(double*)(wiredata + 2 * sizeof(void*)) = d;
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test_pointer_marshal(fmtstr_up_double, &d, 8, wiredata, 16, "up_double");
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}
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START_TEST( ndr_marshall )
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{
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test_simple_types();
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}
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