/* * 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 #define NTDDI_WIN2K 0x05000000 #define NTDDI_VERSION NTDDI_WIN2K /* for some MIDL_STUB_MESSAGE fields */ #include "wine/test.h" #include #include #include #include #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 = ≪ *(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(); }