Sweden-Number/dlls/rpcrt4/tests/ndr_marshall.c

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/*
* Unit test suite for ndr marshalling functions
*
* Copyright 2006 Huw Davies
*
* 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 <winnt.h>
#include <winerror.h>
#include "wine/unicode.h"
#include "rpc.h"
#include "rpcdce.h"
#include "rpcproxy.h"
static int my_alloc_called;
static int my_free_called;
void * CALLBACK my_alloc(size_t size)
{
my_alloc_called++;
return NdrOleAllocate(size);
}
void CALLBACK my_free(void *ptr)
{
my_free_called++;
return NdrOleFree(ptr);
}
static const MIDL_STUB_DESC Object_StubDesc =
{
NULL,
my_alloc,
my_free,
{ 0 },
0,
0,
0,
0,
NULL, /* format string, filled in by tests */
1, /* -error bounds_check flag */
0x20000, /* Ndr library version */
0,
0x50100a4, /* MIDL Version 5.1.164 */
0,
NULL,
0, /* notify & notify_flag routine table */
1, /* Flags */
0, /* Reserved3 */
0, /* Reserved4 */
0 /* Reserved5 */
};
static void test_pointer_marshal(const unsigned char *formattypes,
void *memsrc,
long srcsize,
const void *wiredata,
long wiredatalen,
int(*cmp)(const void*,const void*,size_t),
long num_additional_allocs,
const char *msgpfx)
{
RPC_MESSAGE RpcMessage;
MIDL_STUB_MESSAGE StubMsg;
MIDL_STUB_DESC StubDesc;
DWORD size;
void *ptr;
unsigned char *mem, *mem_orig;
my_alloc_called = my_free_called = 0;
if(!cmp)
cmp = memcmp;
StubDesc = Object_StubDesc;
StubDesc.pFormatTypes = formattypes;
NdrClientInitializeNew(
&RpcMessage,
&StubMsg,
&StubDesc,
0);
StubMsg.BufferLength = 0;
NdrPointerBufferSize( &StubMsg,
memsrc,
formattypes );
ok(StubMsg.BufferLength >= wiredatalen, "%s: length %ld\n", msgpfx, StubMsg.BufferLength);
/*NdrGetBuffer(&_StubMsg, _StubMsg.BufferLength, NULL);*/
StubMsg.RpcMsg->Buffer = StubMsg.BufferStart = StubMsg.Buffer = HeapAlloc(GetProcessHeap(), 0, StubMsg.BufferLength);
StubMsg.BufferEnd = StubMsg.BufferStart + StubMsg.BufferLength;
memset(StubMsg.BufferStart, 0x0, StubMsg.BufferLength); /* This is a hack to clear the padding between the ptr and longlong/double */
ptr = NdrPointerMarshall( &StubMsg, memsrc, formattypes );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
ok(!memcmp(StubMsg.BufferStart, wiredata, wiredatalen), "%s: incorrectly marshaled\n", msgpfx);
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 0;
#if 0 /* NdrPointerMemorySize crashes under Wine, remove #if 0 when this is fixed */
size = NdrPointerMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: mem size %ld size %ld\n", msgpfx, StubMsg.MemorySize, size);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
ok(size == srcsize + 4, "%s: mem size %ld\n", msgpfx, size);
else
ok(size == srcsize, "%s: mem size %ld\n", msgpfx, size);
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 16;
size = NdrPointerMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: mem size %ld size %ld\n", msgpfx, StubMsg.MemorySize, size);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
ok(size == srcsize + 4 + 16, "%s: mem size %ld\n", msgpfx, size);
else
ok(size == srcsize + 16, "%s: mem size %ld\n", msgpfx, size);
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 1;
size = NdrPointerMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: mem size %ld size %ld\n", msgpfx, StubMsg.MemorySize, size);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
ok(size == srcsize + 4 + (srcsize == 8 ? 8 : 4), "%s: mem size %ld\n", msgpfx, size);
else
ok(size == srcsize + (srcsize == 8 ? 8 : 4), "%s: mem size %ld\n", msgpfx, size);
#endif
size = srcsize;
if(formattypes[1] & 0x10) size += 4;
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 0;
mem_orig = mem = HeapAlloc(GetProcessHeap(), 0, size);
if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
*(void**)mem = NULL;
ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 0 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(mem == mem_orig, "%s: mem has changed %p %p\n", msgpfx, mem, mem_orig);
ok(!cmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
ok(my_alloc_called == num_additional_allocs, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
/* reset the buffer and call with must alloc */
StubMsg.Buffer = StubMsg.BufferStart;
if(formattypes[1] & 0x10 /* FC_POINTER_DEREF */)
*(void**)mem = NULL;
ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 1 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
/* doesn't allocate mem in this case */
todo_wine {
ok(mem == mem_orig, "%s: mem has changed %p %p\n", msgpfx, mem, mem_orig);
}
ok(!cmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
todo_wine {
ok(my_alloc_called == num_additional_allocs, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
}
my_alloc_called = 0;
if(formattypes[0] != 0x11 /* FC_RP */)
{
/* now pass the address of a NULL ptr */
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 0 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(mem != StubMsg.BufferStart + wiredatalen - srcsize, "%s: mem points to buffer %p %p\n", msgpfx, mem, StubMsg.BufferStart);
ok(!cmp(mem, memsrc, size), "%s: incorrectly unmarshaled\n", msgpfx);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
ok(my_alloc_called == num_additional_allocs + 1, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
NdrPointerFree(&StubMsg, mem, formattypes);
/* again pass address of NULL ptr, but pretend we're a server */
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.IsClient = 0;
ptr = NdrPointerUnmarshall( &StubMsg, &mem, formattypes, 0 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
todo_wine {
ok(mem == StubMsg.BufferStart + wiredatalen - srcsize, "%s: mem doesn't point to buffer %p %p\n", msgpfx, mem, StubMsg.BufferStart);
}
ok(!cmp(mem, memsrc, size), "%s: incorrecly unmarshaled\n", msgpfx);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p len %ld\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart, wiredatalen);
ok(StubMsg.MemorySize == 0, "%s: memorysize %ld\n", msgpfx, StubMsg.MemorySize);
todo_wine {
ok(my_alloc_called == num_additional_allocs, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
}
}
HeapFree(GetProcessHeap(), 0, mem_orig);
HeapFree(GetProcessHeap(), 0, StubMsg.BufferStart);
}
static int deref_cmp(const void *s1, const void *s2, size_t num)
{
return memcmp(*(void**)s1, *(void**)s2, num);
}
static void test_simple_types()
{
unsigned char wiredata[16];
unsigned char ch;
unsigned char *ch_ptr;
unsigned short s;
unsigned int i;
unsigned long l;
ULONGLONG ll;
float f;
double d;
static const unsigned char fmtstr_up_char[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x2, /* FC_CHAR */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_byte[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x1, /* FC_BYTE */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_small[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x3, /* FC_SMALL */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_usmall[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x4, /* FC_USMALL */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_rp_char[] =
{
0x11, 0x8, /* FC_RP [simple_pointer] */
0x2, /* FC_CHAR */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_rpup_char[] =
{
0x11, 0x14, /* FC_RP [alloced_on_stack] */
NdrFcShort( 0x2 ), /* Offset= 2 (4) */
0x12, 0x8, /* FC_UP [simple_pointer] */
0x2, /* FC_CHAR */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_rpup_char2[] =
{
0x11, 0x04, /* FC_RP [alloced_on_stack] */
NdrFcShort( 0x2 ), /* Offset= 2 (4) */
0x12, 0x8, /* FC_UP [simple_pointer] */
0x2, /* FC_CHAR */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_wchar[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x5, /* FC_WCHAR */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_short[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x6, /* FC_SHORT */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_ushort[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x7, /* FC_USHORT */
0x5c, /* FC_PAD */
};
#if 0
static const unsigned char fmtstr_up_enum16[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0xd, /* FC_ENUM16 */
0x5c, /* FC_PAD */
};
#endif
static const unsigned char fmtstr_up_long[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x8, /* FC_LONG */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_ulong[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x9, /* FC_ULONG */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_enum32[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0xe, /* FC_ENUM32 */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_errorstatus[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x10, /* FC_ERROR_STATUS_T */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_longlong[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0xb, /* FC_HYPER */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_float[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0xa, /* FC_FLOAT */
0x5c, /* FC_PAD */
};
static const unsigned char fmtstr_up_double[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0xc, /* FC_DOUBLE */
0x5c, /* FC_PAD */
};
ch = 0xa5;
ch_ptr = &ch;
*(void**)wiredata = ch_ptr;
wiredata[sizeof(void*)] = ch;
test_pointer_marshal(fmtstr_up_char, ch_ptr, 1, wiredata, 5, NULL, 0, "up_char");
test_pointer_marshal(fmtstr_up_byte, ch_ptr, 1, wiredata, 5, NULL, 0, "up_byte");
test_pointer_marshal(fmtstr_up_small, ch_ptr, 1, wiredata, 5, NULL, 0, "up_small");
test_pointer_marshal(fmtstr_up_usmall, ch_ptr, 1, wiredata, 5, NULL, 0, "up_usmall");
test_pointer_marshal(fmtstr_rp_char, ch_ptr, 1, &ch, 1, NULL, 0, "rp_char");
test_pointer_marshal(fmtstr_rpup_char, &ch_ptr, 1, wiredata, 5, deref_cmp, 1, "rpup_char");
test_pointer_marshal(fmtstr_rpup_char2, ch_ptr, 1, wiredata, 5, NULL, 0, "rpup_char2");
s = 0xa597;
*(void**)wiredata = &s;
*(unsigned short*)(wiredata + sizeof(void*)) = s;
test_pointer_marshal(fmtstr_up_wchar, &s, 2, wiredata, 6, NULL, 0, "up_wchar");
test_pointer_marshal(fmtstr_up_short, &s, 2, wiredata, 6, NULL, 0, "up_short");
test_pointer_marshal(fmtstr_up_ushort, &s, 2, wiredata, 6, NULL, 0, "up_ushort");
i = s;
*(void**)wiredata = &i;
#if 0 /* Not sure why this crashes under Windows */
test_pointer_marshal(fmtstr_up_enum16, &i, 2, wiredata, 6, NULL, 0, "up_enum16");
#endif
l = 0xcafebabe;
*(void**)wiredata = &l;
*(unsigned long*)(wiredata + sizeof(void*)) = l;
test_pointer_marshal(fmtstr_up_long, &l, 4, wiredata, 8, NULL, 0, "up_long");
test_pointer_marshal(fmtstr_up_ulong, &l, 4, wiredata, 8, NULL, 0, "up_ulong");
test_pointer_marshal(fmtstr_up_enum32, &l, 4, wiredata, 8, NULL, 0, "up_emun32");
test_pointer_marshal(fmtstr_up_errorstatus, &l, 4, wiredata, 8, NULL, 0, "up_errorstatus");
ll = ((ULONGLONG)0xcafebabe) << 32 | 0xdeadbeef;
*(void**)wiredata = &ll;
*(void**)(wiredata + sizeof(void*)) = NULL;
*(ULONGLONG*)(wiredata + 2 * sizeof(void*)) = ll;
test_pointer_marshal(fmtstr_up_longlong, &ll, 8, wiredata, 16, NULL, 0, "up_longlong");
f = 3.1415;
*(void**)wiredata = &f;
*(float*)(wiredata + sizeof(void*)) = f;
test_pointer_marshal(fmtstr_up_float, &f, 4, wiredata, 8, NULL, 0, "up_float");
d = 3.1415;
*(void**)wiredata = &d;
*(void**)(wiredata + sizeof(void*)) = NULL;
*(double*)(wiredata + 2 * sizeof(void*)) = d;
test_pointer_marshal(fmtstr_up_double, &d, 8, wiredata, 16, NULL, 0, "up_double");
}
static void test_simple_struct_marshal(const unsigned char *formattypes,
void *memsrc,
long srcsize,
const void *wiredata,
long wiredatalen,
int(*cmp)(const void*,const void*,size_t),
long num_additional_allocs,
const char *msgpfx)
{
RPC_MESSAGE RpcMessage;
MIDL_STUB_MESSAGE StubMsg;
MIDL_STUB_DESC StubDesc;
DWORD size;
void *ptr;
unsigned char *mem, *mem_orig;
my_alloc_called = my_free_called = 0;
if(!cmp)
cmp = memcmp;
StubDesc = Object_StubDesc;
StubDesc.pFormatTypes = formattypes;
NdrClientInitializeNew(&RpcMessage, &StubMsg, &StubDesc, 0);
StubMsg.BufferLength = 0;
NdrSimpleStructBufferSize( &StubMsg, (unsigned char *)memsrc, formattypes );
ok(StubMsg.BufferLength >= wiredatalen, "%s: length %ld\n", msgpfx, StubMsg.BufferLength);
StubMsg.RpcMsg->Buffer = StubMsg.BufferStart = StubMsg.Buffer = HeapAlloc(GetProcessHeap(), 0, StubMsg.BufferLength);
StubMsg.BufferEnd = StubMsg.BufferStart + StubMsg.BufferLength;
ptr = NdrSimpleStructMarshall( &StubMsg, (unsigned char*)memsrc, formattypes );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart);
ok(!memcmp(StubMsg.BufferStart, wiredata, wiredatalen), "%s: incorrectly marshaled %08lx %08lx %08lx\n", msgpfx, *(DWORD*)StubMsg.BufferStart,*((DWORD*)StubMsg.BufferStart+1),*((DWORD*)StubMsg.BufferStart+2));
#if 0
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 0;
size = NdrSimpleStructMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: size != MemorySize\n", msgpfx);
ok(size == srcsize, "%s: mem size %ld\n", msgpfx, size);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart);
StubMsg.Buffer = StubMsg.BufferStart;
size = NdrSimpleStructMemorySize( &StubMsg, formattypes );
todo_wine {
ok(size == StubMsg.MemorySize, "%s: size != MemorySize\n", msgpfx);
}
ok(StubMsg.MemorySize == ((srcsize + 3) & ~3) + srcsize, "%s: mem size %ld\n", msgpfx, size);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart);
#endif
size = srcsize;
/*** Unmarshalling first with must_alloc false ***/
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 0;
mem_orig = mem = HeapAlloc(GetProcessHeap(), 0, srcsize);
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 0 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart);
ok(mem == mem_orig, "%s: mem has changed %p %p\n", msgpfx, mem, mem_orig);
ok(!cmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
ok(my_alloc_called == num_additional_allocs, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "%s: memorysize touched in unmarshal\n", msgpfx);
/* if we're a server we still use the suppiled memory */
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.IsClient = 0;
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 0 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(mem == mem_orig, "%s: mem has changed %p %p\n", msgpfx, mem, mem_orig);
ok(!cmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
ok(my_alloc_called == num_additional_allocs, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "%s: memorysize touched in unmarshal\n", msgpfx);
/* ...unless we pass a NULL ptr, then the buffer is used.
Passing a NULL ptr while we're a client && !must_alloc
crashes on Windows, so we won't do that. */
#if 0 /* This unmarshal doesn't work correctly under Wine with a
pstruct (and worse trashes the buffer, so further tests
fail). When reusing the buffer the ptrs get overwritten with
newly alloc'ed ptrs. In Wine at the moment these get zero'ed
before the call to PointerUnmarshall in
EmbeddedPointerUnmarshall, this zeros the buffer ptrs, so
PointerUnmarshall thinks they're null-ptrs. */
mem = NULL;
StubMsg.IsClient = 0;
StubMsg.Buffer = StubMsg.BufferStart;
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 0 );
ok(ptr == NULL, "%s: ret %p\n", msgpfx, ptr);
ok(mem == StubMsg.BufferStart, "%s: mem not equal buffer\n", msgpfx);
ok(!cmp(mem, memsrc, srcsize), "%s: incorrectly unmarshaled\n", msgpfx);
ok(my_alloc_called == num_additional_allocs, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "%s: memorysize touched in unmarshal\n", msgpfx);
#endif
/*** now must_alloc is true ***/
/* with must_alloc set we always allocate new memory whether or not we're
a server and also when passing NULL */
mem = mem_orig;
StubMsg.IsClient = 1;
StubMsg.Buffer = StubMsg.BufferStart;
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 1 );
ok(ptr == NULL, "ret %p\n", ptr);
ok(mem != mem_orig, "mem not changed %p %p\n", mem, mem_orig);
ok(!cmp(mem, memsrc, srcsize), "incorrectly unmarshaled\n");
ok(my_alloc_called == num_additional_allocs + 1, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "memorysize touched in unmarshal\n");
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 1 );
ok(ptr == NULL, "ret %p\n", ptr);
ok(mem != mem_orig, "mem not changed %p %p\n", mem, mem_orig);
ok(!cmp(mem, memsrc, srcsize), "incorrectly unmarshaled\n");
ok(my_alloc_called == num_additional_allocs + 1, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "memorysize touched in unmarshal\n");
mem = mem_orig;
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.IsClient = 0;
StubMsg.ReuseBuffer = 1;
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 1 );
ok(ptr == NULL, "ret %p\n", ptr);
ok(mem != mem_orig, "mem not changed %p %p\n", mem, mem_orig);
ok(mem != StubMsg.BufferStart, "mem is buffer mem\n");
ok(!cmp(mem, memsrc, srcsize), "incorrectly unmarshaled\n");
ok(my_alloc_called == num_additional_allocs + 1, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "memorysize touched in unmarshal\n");
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.IsClient = 0;
StubMsg.ReuseBuffer = 1;
ptr = NdrSimpleStructUnmarshall( &StubMsg, &mem, formattypes, 1 );
ok(ptr == NULL, "ret %p\n", ptr);
ok(mem != StubMsg.BufferStart, "mem is buffer mem\n");
ok(!cmp(mem, memsrc, srcsize), "incorrectly unmarshaled\n");
ok(my_alloc_called == num_additional_allocs + 1, "%s: my_alloc got called %d times\n", msgpfx, my_alloc_called);
my_alloc_called = 0;
ok(StubMsg.MemorySize == 0, "memorysize touched in unmarshal\n");
}
typedef struct
{
long l1;
long *pl1;
char *pc1;
} ps1_t;
static int ps1_cmp(const void *s1, const void *s2, size_t num)
{
const ps1_t *p1, *p2;
p1 = s1;
p2 = s2;
if(p1->l1 != p2->l1)
return 1;
if(p1->pl1 && p2->pl1)
{
if(*p1->pl1 != *p2->pl1)
return 1;
}
else if(p1->pl1 || p1->pl1)
return 1;
if(p1->pc1 && p2->pc1)
{
if(*p1->pc1 != *p2->pc1)
return 1;
}
else if(p1->pc1 || p1->pc1)
return 1;
return 0;
}
static void test_simple_struct(void)
{
unsigned char wiredata[28];
unsigned long wiredatalen;
long l;
char c;
ps1_t ps1;
static const unsigned char fmtstr_simple_struct[] =
{
0x12, 0x0, /* FC_UP */
NdrFcShort( 0x2 ), /* Offset=2 */
0x15, 0x3, /* FC_STRUCT [align 4] */
NdrFcShort( 0x18 ), /* [size 24] */
0x6, /* FC_SHORT */
0x2, /* FC_CHAR */
0x38, /* FC_ALIGNM4 */
0x8, /* FC_LONG */
0x8, /* FC_LONG */
0x39, /* FC_ALIGNM8 */
0xb, /* FC_HYPER */
0x5b, /* FC_END */
};
struct {
short s;
char c;
long l1, l2;
LONGLONG ll;
} s1;
static const unsigned char fmtstr_pointer_struct[] =
{
0x12, 0x0, /* FC_UP */
NdrFcShort( 0x2 ), /* Offset=2 */
0x16, 0x3, /* FC_PSTRUCT [align 4] */
NdrFcShort( 0xc ), /* [size 12] */
0x4b, /* FC_PP */
0x5c, /* FC_PAD */
0x46, /* FC_NO_REPEAT */
0x5c, /* FC_PAD */
NdrFcShort( 0x4 ), /* 4 */
NdrFcShort( 0x4 ), /* 4 */
0x13, 0x8, /* FC_OP [simple_pointer] */
0x8, /* FC_LONG */
0x5c, /* FC_PAD */
0x46, /* FC_NO_REPEAT */
0x5c, /* FC_PAD */
NdrFcShort( 0x8 ), /* 8 */
NdrFcShort( 0x8 ), /* 8 */
0x13, 0x8, /* FC_OP [simple_pointer] */
0x2, /* FC_CHAR */
0x5c, /* FC_PAD */
0x5b, /* FC_END */
0x8, /* FC_LONG */
0x8, /* FC_LONG */
0x8, /* FC_LONG */
0x5c, /* FC_PAD */
0x5b, /* FC_END */
};
/* FC_STRUCT */
s1.s = 0x1234;
s1.c = 0xa5;
s1.l1 = 0xdeadbeef;
s1.l2 = 0xcafebabe;
s1.ll = ((LONGLONG) 0xbadefeed << 32) || 0x2468ace0;
wiredatalen = 24;
memcpy(wiredata, &s1, wiredatalen);
test_simple_struct_marshal(fmtstr_simple_struct + 4, &s1, 24, wiredata, 24, NULL, 0, "struct");
*(void**)wiredata = &s1;
memcpy(wiredata + 4, &s1, wiredatalen);
#if 0 /* one of the unmarshallings crashes Wine */
test_pointer_marshal(fmtstr_simple_struct, &s1, 24, wiredata, 28, NULL, 0, "struct");
#endif
/* FC_PSTRUCT */
ps1.l1 = 0xdeadbeef;
l = 0xcafebabe;
ps1.pl1 = &l;
c = 'a';
ps1.pc1 = &c;
memcpy(wiredata + 4, &ps1, 12);
memcpy(wiredata + 16, &l, 4);
memcpy(wiredata + 20, &c, 1);
test_simple_struct_marshal(fmtstr_pointer_struct + 4, &ps1, 17, wiredata + 4, 17, ps1_cmp, 2, "pointer_struct");
*(void**)wiredata = &ps1;
#if 0 /* one of the unmarshallings crashes Wine */
test_pointer_marshal(fmtstr_pointer_struct, &ps1, 17, wiredata, 21, ps1_cmp, 2, "pointer_struct");
#endif
}
START_TEST( ndr_marshall )
{
test_simple_types();
test_simple_struct();
}