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rpcrt4/tests: Add a test for FC_ALIGNM* directives. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-11-19 10:01:59 -06:00 committed by Alexandre Julliard
parent 63ef9854fb
commit 9a46a1fc9e
1 changed files with 66 additions and 1 deletions
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67
dlls/rpcrt4/tests/ndr_marshall.c
View File

@ -25,7 +25,6 @@
#include <stdarg.h>
#include "wine/test.h"
#include <windef.h>
#include <winbase.h>
#include <winnt.h>
@ -38,6 +37,9 @@
#include "midles.h"
#include "ndrtypes.h"
#include "wine/heap.h"
#include "wine/test.h"
static int my_alloc_called;
static int my_free_called;
static void * CALLBACK my_alloc(SIZE_T size)
@ -1174,6 +1176,68 @@ static void test_simple_struct(void)
test_pointer_marshal(fmtstr_pointer_struct, &ps1, 17, wiredata, 21, ps1_cmp, 2, "pointer_struct");
}
struct aligned
{
int a;
LONGLONG b;
};
static void test_struct_align(void)
{
RPC_MESSAGE RpcMessage;
MIDL_STUB_MESSAGE StubMsg;
MIDL_STUB_DESC StubDesc;
void *ptr;
struct aligned *memsrc_orig, *memsrc, *mem;
/* force bogus struct so that members are marshalled individually */
static const unsigned char fmtstr[] =
{
0x1a, /* FC_BOGUS_STRUCT */
0x7, /* alignment 8 */
NdrFcShort(0x10), /* memory size 16 */
NdrFcShort(0x0),
NdrFcShort(0x0),
0x08, /* FC_LONG */
0x39, /* FC_ALIGNM8 */
0x0b, /* FC_HYPER */
0x5b, /* FC_END */
};
memsrc_orig = heap_alloc_zero(sizeof(struct aligned) + 8);
/* intentionally mis-align memsrc */
memsrc = (struct aligned *)((((ULONG_PTR)memsrc_orig + 7) & ~7) + 4);
memsrc->a = 0xdeadbeef;
memsrc->b = ((ULONGLONG) 0xbadefeed << 32) | 0x2468ace0;
StubDesc = Object_StubDesc;
StubDesc.pFormatTypes = fmtstr;
NdrClientInitializeNew(&RpcMessage, &StubMsg, &StubDesc, 0);
StubMsg.BufferLength = 0;
NdrComplexStructBufferSize(&StubMsg, (unsigned char *)memsrc, fmtstr);
StubMsg.RpcMsg->Buffer = StubMsg.BufferStart = StubMsg.Buffer = heap_alloc(StubMsg.BufferLength);
StubMsg.BufferEnd = StubMsg.BufferStart + StubMsg.BufferLength;
ptr = NdrComplexStructMarshall(&StubMsg, (unsigned char *)memsrc, fmtstr);
ok(ptr == NULL, "ret %p\n", ptr);
/* Server */
StubMsg.IsClient = 0;
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
ptr = NdrComplexStructUnmarshall(&StubMsg, (unsigned char **)&mem, fmtstr, 0);
ok(ptr == NULL, "ret %p\n", ptr);
todo_wine
ok(!memcmp(mem, memsrc, sizeof(*memsrc)), "struct wasn't unmarshalled correctly\n");
StubMsg.pfnFree(mem);
heap_free(StubMsg.RpcMsg->Buffer);
heap_free(memsrc_orig);
}
struct testiface
{
IPersist IPersist_iface;
@ -2908,6 +2972,7 @@ START_TEST( ndr_marshall )
test_simple_types();
test_nontrivial_pointer_types();
test_simple_struct();
test_struct_align();
test_iface_ptr();
test_fullpointer_xlat();
test_client_init();