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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>
#define NTDDI_WIN2K 0x05000000
#define NTDDI_VERSION NTDDI_WIN2K /* for some MIDL_STUB_MESSAGE fields */
#include "wine/test.h"
#include <windef.h>
#include <winbase.h>
#include <winnt.h>
#include <winerror.h>
#include "rpc.h"
#include "rpcdce.h"
#include "rpcproxy.h"
static int my_alloc_called;
static int my_free_called;
static void * CALLBACK my_alloc(size_t size)
{
my_alloc_called++;
return NdrOleAllocate(size);
}
static void CALLBACK my_free(void *ptr)
{
my_free_called++;
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 %d\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 */
size = NdrPointerMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: mem size %u size %u\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 %u\n", msgpfx, size);
else
ok(size == srcsize, "%s: mem size %u\n", msgpfx, size);
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 16;
size = NdrPointerMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: mem size %u size %u\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 %u\n", msgpfx, size);
else
ok(size == srcsize + 16, "%s: mem size %u\n", msgpfx, size);
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 1;
size = NdrPointerMemorySize( &StubMsg, formattypes );
ok(size == StubMsg.MemorySize, "%s: mem size %u size %u\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 %u\n", msgpfx, size);
else
ok(size == srcsize + (srcsize == 8 ? 8 : 4), "%s: mem size %u\n", msgpfx, size);
}
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 %d\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 %d\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 %d\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 %d\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(*(const void *const *)s1, *(const void *const *)s2, num);
}
static void test_simple_types(void)
{
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 */
};
static const unsigned char fmtstr_up_enum16[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0xd, /* FC_ENUM16 */
0x5c, /* FC_PAD */
};
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;
test_pointer_marshal(fmtstr_up_enum16, &i, 2, wiredata, 6, NULL, 0, "up_enum16");
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 %d\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 %08x %08x %08x\n", msgpfx, *(DWORD*)StubMsg.BufferStart,*((DWORD*)StubMsg.BufferStart+1),*((DWORD*)StubMsg.BufferStart+2));
if (0)
{
/* FIXME: Causes Wine to crash */
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 %u\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 %u\n", msgpfx, size);
ok(StubMsg.Buffer - StubMsg.BufferStart == wiredatalen, "%s: Buffer %p Start %p\n", msgpfx, StubMsg.Buffer, StubMsg.BufferStart);
}
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. */
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);
/*** 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");
}
/* 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");
}
}
static void test_fullpointer_xlat(void)
{
PFULL_PTR_XLAT_TABLES pXlatTables;
ULONG RefId;
int ret;
void *Pointer;
pXlatTables = NdrFullPointerXlatInit(2, XLAT_CLIENT);
/* "marshaling" phase */
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 1, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x1, "RefId should be 0x1 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 0, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x1, "RefId should be 0x1 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebabe, 0, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x2, "RefId should be 0x2 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xdeadbeef, 0, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x3, "RefId should be 0x3 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, NULL, 0, &RefId);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(RefId == 0, "RefId should be 0 instead of 0x%x\n", RefId);
/* "unmarshaling" phase */
ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 0, &Pointer);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(Pointer == (void *)0xcafebabe, "Pointer should be 0xcafebabe instead of %p\n", Pointer);
ret = NdrFullPointerQueryRefId(pXlatTables, 0x4, 0, &Pointer);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(Pointer == NULL, "Pointer should be NULL instead of %p\n", Pointer);
NdrFullPointerInsertRefId(pXlatTables, 0x4, (void *)0xdeadbabe);
ret = NdrFullPointerQueryRefId(pXlatTables, 0x4, 1, &Pointer);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(Pointer == (void *)0xdeadbabe, "Pointer should be (void *)0xdeadbabe instead of %p\n", Pointer);
NdrFullPointerXlatFree(pXlatTables);
pXlatTables = NdrFullPointerXlatInit(2, XLAT_SERVER);
/* "unmarshaling" phase */
ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 1, &Pointer);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(Pointer == NULL, "Pointer should be NULL instead of %p\n", Pointer);
NdrFullPointerInsertRefId(pXlatTables, 0x2, (void *)0xcafebabe);
ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 0, &Pointer);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(Pointer == (void *)0xcafebabe, "Pointer should be (void *)0xcafebabe instead of %p\n", Pointer);
ret = NdrFullPointerQueryRefId(pXlatTables, 0x2, 1, &Pointer);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(Pointer == (void *)0xcafebabe, "Pointer should be (void *)0xcafebabe instead of %p\n", Pointer);
/* "marshaling" phase */
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 1, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x3, "RefId should be 0x3 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 1, &RefId);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(RefId == 0x3, "RefId should be 0x3 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 0, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x3, "RefId should be 0x3 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebabe, 0, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x2, "RefId should be 0x2 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xdeadbeef, 0, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x4, "RefId should be 0x4 instead of 0x%x\n", RefId);
/* "freeing" phase */
ret = NdrFullPointerFree(pXlatTables, (void *)0xcafebeef);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 0x20, &RefId);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(RefId == 0x3, "RefId should be 0x3 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xcafebeef, 1, &RefId);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(RefId == 0x3, "RefId should be 0x3 instead of 0x%x\n", RefId);
ret = NdrFullPointerFree(pXlatTables, (void *)0xcafebabe);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ret = NdrFullPointerFree(pXlatTables, (void *)0xdeadbeef);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xdeadbeef, 0x20, &RefId);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(RefId == 0x4, "RefId should be 0x4 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xdeadbeef, 1, &RefId);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
ok(RefId == 0x4, "RefId should be 0x4 instead of 0x%x\n", RefId);
ret = NdrFullPointerQueryPointer(pXlatTables, (void *)0xdeadbeef, 1, &RefId);
ok(ret == 1, "ret should be 1 instead of 0x%x\n", ret);
ok(RefId == 0x4, "RefId should be 0x4 instead of 0x%x\n", RefId);
ret = NdrFullPointerFree(pXlatTables, (void *)0xdeadbeef);
ok(ret == 0, "ret should be 0 instead of 0x%x\n", ret);
NdrFullPointerXlatFree(pXlatTables);
}
static void test_client_init(void)
{
MIDL_STUB_MESSAGE stubMsg;
RPC_MESSAGE rpcMsg;
memset(&stubMsg, 0xcc, sizeof(stubMsg));
NdrClientInitializeNew(&rpcMsg, &stubMsg, &Object_StubDesc, 1);
#define TEST_ZERO(field, fmt) ok(stubMsg.field == 0, #field " should have be set to zero instead of " fmt "\n", stubMsg.field)
#define TEST_POINTER_UNSET(field) ok(stubMsg.field == (void *)0xcccccccc, #field " should have be unset instead of %p\n", stubMsg.field)
#define TEST_ULONG_UNSET(field) ok(stubMsg.field == 0xcccccccc, #field " should have be unset instead of 0x%x\n", stubMsg.field)
#define TEST_ULONG_PTR_UNSET(field) ok(stubMsg.field == 0xcccccccc, #field " should have be unset instead of 0x%lx\n", stubMsg.field)
ok(stubMsg.RpcMsg == &rpcMsg, "stubMsg.RpcMsg should have been %p instead of %p\n", &rpcMsg, stubMsg.RpcMsg);
TEST_POINTER_UNSET(Buffer);
TEST_ZERO(BufferStart, "%p");
TEST_ZERO(BufferEnd, "%p");
TEST_POINTER_UNSET(BufferMark);
TEST_ZERO(BufferLength, "%d");
TEST_ULONG_UNSET(MemorySize);
TEST_POINTER_UNSET(Memory);
ok(stubMsg.IsClient == 1, "stubMsg.IsClient should have been 1 instead of %u\n", stubMsg.IsClient);
TEST_ZERO(ReuseBuffer, "%d");
TEST_ZERO(pAllocAllNodesContext, "%p");
TEST_ZERO(pPointerQueueState, "%p");
TEST_ZERO(IgnoreEmbeddedPointers, "%d");
TEST_ZERO(PointerBufferMark, "%p");
TEST_ZERO(fBufferValid, "%d");
TEST_ZERO(uFlags, "%d");
/* FIXME: UniquePtrCount */
TEST_ULONG_PTR_UNSET(MaxCount);
TEST_ULONG_UNSET(Offset);
TEST_ULONG_UNSET(ActualCount);
ok(stubMsg.pfnAllocate == my_alloc, "stubMsg.pfnAllocate should have been %p instead of %p\n", my_alloc, stubMsg.pfnAllocate);
ok(stubMsg.pfnFree == my_free, "stubMsg.pfnFree should have been %p instead of %p\n", my_free, stubMsg.pfnFree);
TEST_ZERO(StackTop, "%p");
TEST_POINTER_UNSET(pPresentedType);
TEST_POINTER_UNSET(pTransmitType);
TEST_POINTER_UNSET(SavedHandle);
ok(stubMsg.StubDesc == &Object_StubDesc, "stubMsg.StubDesc should have been %p instead of %p\n", &Object_StubDesc, stubMsg.StubDesc);
TEST_POINTER_UNSET(FullPtrXlatTables);
TEST_ZERO(FullPtrRefId, "%d");
TEST_ZERO(PointerLength, "%d");
TEST_ZERO(fInDontFree, "%d");
TEST_ZERO(fDontCallFreeInst, "%d");
TEST_ZERO(fInOnlyParam, "%d");
TEST_ZERO(fHasReturn, "%d");
TEST_ZERO(fHasExtensions, "%d");
TEST_ZERO(fHasNewCorrDesc, "%d");
TEST_ZERO(fUnused, "%d");
ok(stubMsg.fUnused2 == 0xffffcccc, "stubMsg.fUnused2 should have been 0xcccc instead of 0x%x\n", stubMsg.fUnused2);
ok(stubMsg.dwDestContext == MSHCTX_DIFFERENTMACHINE, "stubMsg.dwDestContext should have been MSHCTX_DIFFERENTMACHINE instead of %d\n", stubMsg.dwDestContext);
TEST_ZERO(pvDestContext, "%p");
TEST_POINTER_UNSET(SavedContextHandles);
TEST_ULONG_UNSET(ParamNumber);
TEST_ZERO(pRpcChannelBuffer, "%p");
TEST_ZERO(pArrayInfo, "%p");
TEST_POINTER_UNSET(SizePtrCountArray);
TEST_POINTER_UNSET(SizePtrOffsetArray);
TEST_POINTER_UNSET(SizePtrLengthArray);
TEST_POINTER_UNSET(pArgQueue);
TEST_ZERO(dwStubPhase, "%d");
/* FIXME: where does this value come from? */
trace("LowStackMark is %p\n", stubMsg.LowStackMark);
TEST_ZERO(pAsyncMsg, "%p");
TEST_ZERO(pCorrInfo, "%p");
TEST_ZERO(pCorrMemory, "%p");
TEST_ZERO(pMemoryList, "%p");
TEST_POINTER_UNSET(pCSInfo);
TEST_POINTER_UNSET(ConformanceMark);
TEST_POINTER_UNSET(VarianceMark);
ok(stubMsg.Unused == 0xcccccccc, "Unused should have be unset instead of 0x%x\n", stubMsg.Unused);
TEST_POINTER_UNSET(pContext);
TEST_POINTER_UNSET(ContextHandleHash);
TEST_POINTER_UNSET(pUserMarshalList);
TEST_ULONG_UNSET(Reserved51_3);
TEST_ULONG_UNSET(Reserved51_4);
TEST_ULONG_UNSET(Reserved51_5);
#undef TEST_ULONG_UNSET
#undef TEST_POINTER_UNSET
#undef TEST_ZERO
}
static void test_ndr_allocate(void)
{
RPC_MESSAGE RpcMessage;
MIDL_STUB_MESSAGE StubMsg;
MIDL_STUB_DESC StubDesc;
void *p1, *p2;
struct tag_mem_list_t
{
DWORD magic;
void *ptr;
struct tag_mem_list_t *next;
} *mem_list;
const DWORD magic_MEML = 'M' << 24 | 'E' << 16 | 'M' << 8 | 'L';
StubDesc = Object_StubDesc;
NdrClientInitializeNew(&RpcMessage, &StubMsg, &StubDesc, 0);
ok(StubMsg.pMemoryList == NULL, "memlist %p\n", StubMsg.pMemoryList);
my_alloc_called = my_free_called = 0;
p1 = NdrAllocate(&StubMsg, 10);
p2 = NdrAllocate(&StubMsg, 20);
ok(my_alloc_called == 2, "alloc called %d\n", my_alloc_called);
mem_list = StubMsg.pMemoryList;
todo_wine {
ok(mem_list != NULL, "mem_list NULL\n");
}
if(mem_list)
{
ok(mem_list->magic == magic_MEML, "magic %08x\n", mem_list->magic);
ok(mem_list->ptr == p2, "ptr != p2\n");
ok(mem_list->next != NULL, "next NULL\n");
mem_list = mem_list->next;
if(mem_list)
{
ok(mem_list->magic == magic_MEML, "magic %08x\n", mem_list->magic);
ok(mem_list->ptr == p1, "ptr != p2\n");
ok(mem_list->next == NULL, "next %p\n", mem_list->next);
}
}
/* NdrFree isn't exported so we can't test free'ing */
}
START_TEST( ndr_marshall )
{
test_simple_types();
test_simple_struct();
test_fullpointer_xlat();
test_client_init();
test_ndr_allocate();
}
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