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rpcrt4: Tests that show that the allocation rules for unmarshaling a conformant array are the same as those for a simple structure.

oldstable
Huw Davies 2007-03-12 14:08:52 +00:00 committed by Alexandre Julliard
parent 982a6a5a60
commit 6fcff278b3
1 changed files with 116 additions and 0 deletions
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116
dlls/rpcrt4/tests/ndr_marshall.c
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@ -984,6 +984,121 @@ todo_wine {
/* NdrFree isn't exported so we can't test free'ing */
}
static void test_conformant_array(void)
{
RPC_MESSAGE RpcMessage;
MIDL_STUB_MESSAGE StubMsg;
MIDL_STUB_DESC StubDesc;
void *ptr;
unsigned char *mem, *mem_orig;
unsigned char memsrc[20];
static const unsigned char fmtstr_conf_array[] =
{
0x1b, /* FC_CARRAY */
0x0, /* align */
NdrFcShort( 0x1 ), /* elem size */
0x40, /* Corr desc: const */
0x0,
NdrFcShort(0x10), /* const = 0x10 */
0x1, /* FC_BYTE */
0x5b /* FC_END */
};
StubDesc = Object_StubDesc;
StubDesc.pFormatTypes = fmtstr_conf_array;
NdrClientInitializeNew(
&RpcMessage,
&StubMsg,
&StubDesc,
0);
StubMsg.BufferLength = 0;
NdrConformantArrayBufferSize( &StubMsg,
memsrc,
fmtstr_conf_array );
ok(StubMsg.BufferLength >= 20, "length %d\n", 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;
ptr = NdrConformantArrayMarshall( &StubMsg, memsrc, fmtstr_conf_array );
ok(ptr == NULL, "ret %p\n", ptr);
ok(StubMsg.Buffer - StubMsg.BufferStart == 20, "Buffer %p Start %p len %d\n", StubMsg.Buffer, StubMsg.BufferStart, 20);
ok(!memcmp(StubMsg.BufferStart + 4, memsrc, 16), "incorrectly marshaled\n");
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 0;
mem = NULL;
/* Client */
my_alloc_called = 0;
/* passing mem == NULL with must_alloc == 0 crashes under Windows */
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 1);
ok(mem != NULL, "mem not alloced\n");
ok(mem != StubMsg.BufferStart + 4, "mem pointing at buffer\n");
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
my_alloc_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
mem_orig = mem;
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 0);
ok(mem == mem_orig, "mem alloced\n");
ok(mem != StubMsg.BufferStart + 4, "mem pointing at buffer\n");
ok(my_alloc_called == 0, "alloc called %d\n", my_alloc_called);
my_alloc_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 1);
ok(mem != mem_orig, "mem not alloced\n");
ok(mem != StubMsg.BufferStart + 4, "mem pointing at buffer\n");
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
my_free_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrConformantArrayFree( &StubMsg, mem, fmtstr_conf_array );
ok(my_free_called == 0, "free called %d\n", my_free_called);
StubMsg.pfnFree(mem);
/* Server */
my_alloc_called = 0;
StubMsg.IsClient = 0;
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 0);
todo_wine {
ok(mem == StubMsg.BufferStart + 4, "mem not pointing at buffer\n");
ok(my_alloc_called == 0, "alloc called %d\n", my_alloc_called);
}
my_alloc_called = 0;
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 1);
ok(mem != StubMsg.BufferStart + 4, "mem pointing at buffer\n");
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
StubMsg.pfnFree(mem);
my_alloc_called = 0;
mem = mem_orig;
StubMsg.Buffer = StubMsg.BufferStart;
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 0);
ok(mem == mem_orig, "mem alloced\n");
ok(my_alloc_called == 0, "alloc called %d\n", my_alloc_called);
my_alloc_called = 0;
mem = mem_orig;
StubMsg.Buffer = StubMsg.BufferStart;
NdrConformantArrayUnmarshall( &StubMsg, &mem, fmtstr_conf_array, 1);
ok(mem != StubMsg.BufferStart + 4, "mem pointing at buffer\n");
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
StubMsg.pfnFree(mem);
StubMsg.pfnFree(mem_orig);
HeapFree(GetProcessHeap(), 0, StubMsg.RpcMsg->Buffer);
}
START_TEST( ndr_marshall )
{
test_ndr_simple_type();
@ -992,4 +1107,5 @@ START_TEST( ndr_marshall )
test_fullpointer_xlat();
test_client_init();
test_ndr_allocate();
test_conformant_array();
}