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rpcrt4: Add tests for RPC_FC_P_DEREF|RPC_FC_P_ONSTACK pointers.

This commit is contained in:
Rob Shearman 2008-01-16 14:02:58 +00:00 committed by Alexandre Julliard
parent 4003457ff3
commit 68c8e5fe41
1 changed files with 154 additions and 0 deletions
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154
dlls/rpcrt4/tests/ndr_marshall.c
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@ -477,6 +477,159 @@ static void test_simple_types(void)
} }
static void test_nontrivial_pointer_types(void)
{
RPC_MESSAGE RpcMessage;
MIDL_STUB_MESSAGE StubMsg;
MIDL_STUB_DESC StubDesc;
void *ptr;
char **p1;
char *p2;
char ch;
unsigned char *mem, *mem_orig;
static const unsigned char fmtstr_ref_unique_out[] =
{
0x12, 0x8, /* FC_UP [simple_pointer] */
0x2, /* FC_CHAR */
0x5c, /* FC_PAD */
0x11, 0x14, /* FC_RP [alloced_on_stack] [pointer_deref] */
NdrFcShort( 0xfffffffa ), /* Offset= -6 (0) */
};
p1 = &p2;
p2 = &ch;
ch = 0x22;
StubDesc = Object_StubDesc;
StubDesc.pFormatTypes = fmtstr_ref_unique_out;
NdrClientInitializeNew(
&RpcMessage,
&StubMsg,
&StubDesc,
0);
StubMsg.BufferLength = 0;
NdrPointerBufferSize( &StubMsg,
(unsigned char *)p1,
&fmtstr_ref_unique_out[4] );
ok(StubMsg.BufferLength == 5, "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 = NdrPointerMarshall( &StubMsg, (unsigned char *)p1, &fmtstr_ref_unique_out[4] );
ok(ptr == NULL, "ret %p\n", ptr);
ok(StubMsg.Buffer - StubMsg.BufferStart == 5, "Buffer %p Start %p len %d\n",
StubMsg.Buffer, StubMsg.BufferStart, StubMsg.Buffer - StubMsg.BufferStart);
ok(*(unsigned int *)StubMsg.BufferStart != 0, "pointer ID marshalled incorrectly\n");
ok(*(unsigned char *)(StubMsg.BufferStart + 4) == 0x22, "char data marshalled incorrectly: 0x%x\n",
*(unsigned char *)(StubMsg.BufferStart + 4));
StubMsg.Buffer = StubMsg.BufferStart;
StubMsg.MemorySize = 0;
mem = NULL;
/* Client */
my_alloc_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
mem = mem_orig = HeapAlloc(GetProcessHeap(), 0, sizeof(void *));
*(void **)mem = NULL;
NdrPointerUnmarshall( &StubMsg, &mem, &fmtstr_ref_unique_out[4], 0);
ok(mem == mem_orig, "mem alloced\n");
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
my_alloc_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerUnmarshall( &StubMsg, &mem, &fmtstr_ref_unique_out[4], 1);
todo_wine {
ok(mem == mem_orig, "mem alloced\n");
ok(my_alloc_called == 0, "alloc called %d\n", my_alloc_called);
}
my_free_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
ok(my_free_called == 1, "free called %d\n", my_free_called);
mem = my_alloc(sizeof(void *));
*(void **)mem = NULL;
my_free_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
ok(my_free_called == 0, "free called %d\n", my_free_called);
my_free(mem);
mem = my_alloc(sizeof(void *));
*(void **)mem = my_alloc(sizeof(char));
my_free_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
ok(my_free_called == 1, "free called %d\n", my_free_called);
my_free(mem);
/* Server */
my_alloc_called = 0;
StubMsg.IsClient = 0;
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerUnmarshall( &StubMsg, &mem, &fmtstr_ref_unique_out[4], 0);
ok(mem != StubMsg.BufferStart, "mem pointing at buffer\n");
todo_wine
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
my_alloc_called = 0;
mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerUnmarshall( &StubMsg, &mem, &fmtstr_ref_unique_out[4], 1);
ok(mem != StubMsg.BufferStart, "mem pointing at buffer\n");
todo_wine
ok(my_alloc_called == 1, "alloc called %d\n", my_alloc_called);
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
my_alloc_called = 0;
mem = mem_orig;
*(void **)mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerUnmarshall( &StubMsg, &mem, &fmtstr_ref_unique_out[4], 0);
todo_wine {
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;
*(void **)mem = NULL;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerUnmarshall( &StubMsg, &mem, &fmtstr_ref_unique_out[4], 1);
todo_wine {
ok(mem == mem_orig, "mem alloced\n");
ok(my_alloc_called == 0, "alloc called %d\n", my_alloc_called);
}
mem = my_alloc(sizeof(void *));
*(void **)mem = NULL;
my_free_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
ok(my_free_called == 0, "free called %d\n", my_free_called);
my_free(mem);
mem = my_alloc(sizeof(void *));
*(void **)mem = my_alloc(sizeof(char));
my_free_called = 0;
StubMsg.Buffer = StubMsg.BufferStart;
NdrPointerFree( &StubMsg, mem, &fmtstr_ref_unique_out[4] );
ok(my_free_called == 1, "free called %d\n", my_free_called);
my_free(mem);
HeapFree(GetProcessHeap(), 0, mem_orig);
HeapFree(GetProcessHeap(), 0, StubMsg.RpcMsg->Buffer);
}
static void test_simple_struct_marshal(const unsigned char *formattypes, static void test_simple_struct_marshal(const unsigned char *formattypes,
void *memsrc, void *memsrc,
long srcsize, long srcsize,
@ -1655,6 +1808,7 @@ START_TEST( ndr_marshall )
{ {
test_ndr_simple_type(); test_ndr_simple_type();
test_simple_types(); test_simple_types();
test_nontrivial_pointer_types();
test_simple_struct(); test_simple_struct();
test_fullpointer_xlat(); test_fullpointer_xlat();
test_client_init(); test_client_init();