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/*
* XMLLite IXmlReader tests
*
* Copyright 2010 (C) Nikolay Sivov
*
* 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
*/
#define COBJMACROS
#define CONST_VTABLE
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "initguid.h"
#include "ole2.h"
#include "xmllite.h"
#include "wine/test.h"
DEFINE_GUID(IID_IXmlReaderInput, 0x0b3ccc9b, 0x9214, 0x428b, 0xa2, 0xae, 0xef, 0x3a, 0xa8, 0x71, 0xaf, 0xda);
static HRESULT (WINAPI *pCreateXmlReader)(REFIID riid, void **ppvObject, IMalloc *pMalloc);
static HRESULT (WINAPI *pCreateXmlReaderInputWithEncodingName)(IUnknown *stream,
IMalloc *pMalloc,
LPCWSTR encoding,
BOOL hint,
LPCWSTR base_uri,
IXmlReaderInput **ppInput);
static const char *debugstr_guid(REFIID riid)
{
static char buf[50];
sprintf(buf, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
riid->Data1, riid->Data2, riid->Data3, riid->Data4[0],
riid->Data4[1], riid->Data4[2], riid->Data4[3], riid->Data4[4],
riid->Data4[5], riid->Data4[6], riid->Data4[7]);
return buf;
}
static const char xmldecl_full[] = "\xef\xbb\xbf<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n";
static IStream *create_stream_on_data(const char *data, int size)
{
IStream *stream = NULL;
HGLOBAL hglobal;
void *ptr;
HRESULT hr;
hglobal = GlobalAlloc(GHND, size);
ptr = GlobalLock(hglobal);
memcpy(ptr, data, size);
hr = CreateStreamOnHGlobal(hglobal, TRUE, &stream);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(stream != NULL, "Expected non-NULL stream\n");
GlobalUnlock(hglobal);
return stream;
}
static void ok_pos_(IXmlReader *reader, int line, int pos, int line_broken,
int pos_broken, int todo, int _line_)
{
UINT l, p;
HRESULT hr;
int broken_state;
hr = IXmlReader_GetLineNumber(reader, &l);
ok_(__FILE__, _line_)(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IXmlReader_GetLinePosition(reader, &p);
ok_(__FILE__, _line_)(hr == S_OK, "Expected S_OK, got %08x\n", hr);
if (line_broken == -1 && pos_broken == -1)
broken_state = 0;
else
broken_state = broken((line_broken == -1 ? line : line_broken) == l &&
(pos_broken == -1 ? pos : pos_broken) == p);
if (todo)
todo_wine
ok_(__FILE__, _line_)((l == line && pos == p) || broken_state,
"Expected (%d,%d), got (%d,%d)\n", line, pos, l, p);
else
{
ok_(__FILE__, _line_)((l == line && pos == p) || broken_state,
"Expected (%d,%d), got (%d,%d)\n", line, pos, l, p);
}
}
#define ok_pos(reader, l, p, l_brk, p_brk, todo) ok_pos_(reader, l, p, l_brk, p_brk, todo, __LINE__)
typedef struct input_iids_t {
IID iids[10];
int count;
} input_iids_t;
static const IID *setinput_full[] = {
&IID_IXmlReaderInput,
&IID_IStream,
&IID_ISequentialStream,
NULL
};
/* this applies to early xmllite versions */
static const IID *setinput_full_old[] = {
&IID_IXmlReaderInput,
&IID_ISequentialStream,
&IID_IStream,
NULL
};
/* after ::SetInput(IXmlReaderInput*) */
static const IID *setinput_readerinput[] = {
&IID_IStream,
&IID_ISequentialStream,
NULL
};
static const IID *empty_seq[] = {
NULL
};
static input_iids_t input_iids;
static void ok_iids_(const input_iids_t *iids, const IID **expected, const IID **exp_broken, int todo, int line)
{
int i = 0, size = 0;
while (expected[i++]) size++;
if (todo) {
todo_wine
ok_(__FILE__, line)(iids->count == size, "Sequence size mismatch (%d), got (%d)\n", size, iids->count);
}
else
ok_(__FILE__, line)(iids->count == size, "Sequence size mismatch (%d), got (%d)\n", size, iids->count);
if (iids->count != size) return;
for (i = 0; i < size; i++) {
ok_(__FILE__, line)(IsEqualGUID(&iids->iids[i], expected[i]) ||
(exp_broken ? broken(IsEqualGUID(&iids->iids[i], exp_broken[i])) : FALSE),
"Wrong IID(%d), got (%s)\n", i, debugstr_guid(&iids->iids[i]));
}
}
#define ok_iids(got, exp, brk, todo) ok_iids_(got, exp, brk, todo, __LINE__)
static const char *state_to_str(XmlReadState state)
{
static const char* state_names[] = {
"XmlReadState_Initial",
"XmlReadState_Interactive",
"XmlReadState_Error",
"XmlReadState_EndOfFile",
"XmlReadState_Closed"
};
static const char unknown[] = "unknown";
switch (state)
{
case XmlReadState_Initial:
case XmlReadState_Interactive:
case XmlReadState_Error:
case XmlReadState_EndOfFile:
case XmlReadState_Closed:
return state_names[state];
default:
return unknown;
}
}
static const char *type_to_str(XmlNodeType type)
{
static const char* type_names[] = {
"XmlNodeType_None",
"XmlNodeType_Element",
"XmlNodeType_Attribute",
"XmlNodeType_Text",
"XmlNodeType_CDATA",
"", "",
"XmlNodeType_ProcessingInstruction",
"XmlNodeType_Comment",
"",
"XmlNodeType_DocumentType",
"", "",
"XmlNodeType_Whitespace",
"",
"XmlNodeType_EndElement",
"",
"XmlNodeType_XmlDeclaration"
};
static const char unknown[] = "unknown";
switch (type)
{
case XmlNodeType_None:
case XmlNodeType_Element:
case XmlNodeType_Attribute:
case XmlNodeType_Text:
case XmlNodeType_CDATA:
case XmlNodeType_ProcessingInstruction:
case XmlNodeType_Comment:
case XmlNodeType_DocumentType:
case XmlNodeType_Whitespace:
case XmlNodeType_EndElement:
case XmlNodeType_XmlDeclaration:
return type_names[type];
default:
return unknown;
}
}
static void test_read_state_(IXmlReader *reader, XmlReadState expected,
XmlReadState exp_broken, int todo, int line)
{
XmlReadState state;
HRESULT hr;
int broken_state;
state = -1; /* invalid value */
hr = IXmlReader_GetProperty(reader, XmlReaderProperty_ReadState, (LONG_PTR*)&state);
ok_(__FILE__, line)(hr == S_OK, "Expected S_OK, got %08x\n", hr);
if (exp_broken == -1)
broken_state = 0;
else
broken_state = broken(exp_broken == state);
if (todo)
{
todo_wine
ok_(__FILE__, line)(state == expected || broken_state, "Expected (%s), got (%s)\n",
state_to_str(expected), state_to_str(state));
}
else
ok_(__FILE__, line)(state == expected || broken_state, "Expected (%s), got (%s)\n",
state_to_str(expected), state_to_str(state));
}
#define test_read_state(reader, exp, brk, todo) test_read_state_(reader, exp, brk, todo, __LINE__)
typedef struct _testinput
{
IUnknown IUnknown_iface;
LONG ref;
} testinput;
static inline testinput *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, testinput, IUnknown_iface);
}
static HRESULT WINAPI testinput_QueryInterface(IUnknown *iface, REFIID riid, void** ppvObj)
{
if (IsEqualGUID( riid, &IID_IUnknown ))
{
*ppvObj = iface;
IUnknown_AddRef(iface);
return S_OK;
}
input_iids.iids[input_iids.count++] = *riid;
*ppvObj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI testinput_AddRef(IUnknown *iface)
{
testinput *This = impl_from_IUnknown(iface);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI testinput_Release(IUnknown *iface)
{
testinput *This = impl_from_IUnknown(iface);
LONG ref;
ref = InterlockedDecrement(&This->ref);
if (ref == 0)
{
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static const struct IUnknownVtbl testinput_vtbl =
{
testinput_QueryInterface,
testinput_AddRef,
testinput_Release
};
static HRESULT testinput_createinstance(void **ppObj)
{
testinput *input;
input = HeapAlloc(GetProcessHeap(), 0, sizeof (*input));
if(!input) return E_OUTOFMEMORY;
input->IUnknown_iface.lpVtbl = &testinput_vtbl;
input->ref = 1;
*ppObj = &input->IUnknown_iface;
return S_OK;
}
static BOOL init_pointers(void)
{
/* don't free module here, it's to be unloaded on exit */
HMODULE mod = LoadLibraryA("xmllite.dll");
if (!mod)
{
win_skip("xmllite library not available\n");
return FALSE;
}
#define MAKEFUNC(f) if (!(p##f = (void*)GetProcAddress(mod, #f))) return FALSE;
MAKEFUNC(CreateXmlReader);
MAKEFUNC(CreateXmlReaderInputWithEncodingName);
#undef MAKEFUNC
return TRUE;
}
static void test_reader_create(void)
{
HRESULT hr;
IXmlReader *reader;
IUnknown *input;
DtdProcessing dtd;
XmlNodeType nodetype;
/* crashes native */
if (0)
{
pCreateXmlReader(&IID_IXmlReader, NULL, NULL);
pCreateXmlReader(NULL, (void**)&reader, NULL);
}
hr = pCreateXmlReader(&IID_IXmlReader, (void**)&reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
test_read_state(reader, XmlReadState_Closed, -1, FALSE);
nodetype = XmlNodeType_Element;
hr = IXmlReader_GetNodeType(reader, &nodetype);
ok(hr == S_FALSE, "got %08x\n", hr);
ok(nodetype == XmlNodeType_None, "got %d\n", nodetype);
dtd = 2;
hr = IXmlReader_GetProperty(reader, XmlReaderProperty_DtdProcessing, (LONG_PTR*)&dtd);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(dtd == DtdProcessing_Prohibit, "got %d\n", dtd);
dtd = 2;
hr = IXmlReader_SetProperty(reader, XmlReaderProperty_DtdProcessing, dtd);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
hr = IXmlReader_SetProperty(reader, XmlReaderProperty_DtdProcessing, -1);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
/* Null input pointer, releases previous input */
hr = IXmlReader_SetInput(reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
test_read_state(reader, XmlReadState_Initial, XmlReadState_Closed, FALSE);
/* test input interface selection sequence */
hr = testinput_createinstance((void**)&input);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
if (hr == S_OK)
{
input_iids.count = 0;
hr = IXmlReader_SetInput(reader, input);
ok(hr == E_NOINTERFACE, "Expected E_NOINTERFACE, got %08x\n", hr);
ok_iids(&input_iids, setinput_full, setinput_full_old, FALSE);
IUnknown_Release(input);
}
IXmlReader_Release(reader);
}
static void test_readerinput(void)
{
IXmlReaderInput *reader_input;
IXmlReader *reader, *reader2;
IUnknown *obj, *input;
IStream *stream, *stream2;
XmlNodeType nodetype;
HRESULT hr;
LONG ref;
hr = pCreateXmlReaderInputWithEncodingName(NULL, NULL, NULL, FALSE, NULL, NULL);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
hr = pCreateXmlReaderInputWithEncodingName(NULL, NULL, NULL, FALSE, NULL, &reader_input);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ref = IStream_AddRef(stream);
ok(ref == 2, "Expected 2, got %d\n", ref);
IStream_Release(stream);
hr = pCreateXmlReaderInputWithEncodingName((IUnknown*)stream, NULL, NULL, FALSE, NULL, &reader_input);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
hr = IUnknown_QueryInterface(reader_input, &IID_IStream, (void**)&stream2);
ok(hr == E_NOINTERFACE, "Expected S_OK, got %08x\n", hr);
hr = IUnknown_QueryInterface(reader_input, &IID_ISequentialStream, (void**)&stream2);
ok(hr == E_NOINTERFACE, "Expected S_OK, got %08x\n", hr);
/* IXmlReaderInput grabs a stream reference */
ref = IStream_AddRef(stream);
ok(ref == 3, "Expected 3, got %d\n", ref);
IStream_Release(stream);
/* try ::SetInput() with valid IXmlReaderInput */
hr = pCreateXmlReader(&IID_IXmlReader, (void**)&reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ref = IUnknown_AddRef(reader_input);
ok(ref == 2, "Expected 2, got %d\n", ref);
IUnknown_Release(reader_input);
hr = IXmlReader_SetInput(reader, reader_input);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
test_read_state(reader, XmlReadState_Initial, -1, FALSE);
nodetype = XmlNodeType_Element;
hr = IXmlReader_GetNodeType(reader, &nodetype);
ok(hr == S_OK, "got %08x\n", hr);
ok(nodetype == XmlNodeType_None, "got %d\n", nodetype);
/* IXmlReader grabs a IXmlReaderInput reference */
ref = IUnknown_AddRef(reader_input);
ok(ref == 3, "Expected 3, got %d\n", ref);
IUnknown_Release(reader_input);
ref = IStream_AddRef(stream);
ok(ref == 4, "Expected 4, got %d\n", ref);
IStream_Release(stream);
/* reset input and check state */
hr = IXmlReader_SetInput(reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
test_read_state(reader, XmlReadState_Initial, XmlReadState_Closed, FALSE);
IXmlReader_Release(reader);
ref = IStream_AddRef(stream);
ok(ref == 3, "Expected 3, got %d\n", ref);
IStream_Release(stream);
ref = IUnknown_AddRef(reader_input);
ok(ref == 2, "Expected 2, got %d\n", ref);
IUnknown_Release(reader_input);
/* IID_IXmlReaderInput */
/* it returns a kind of private undocumented vtable incompatible with IUnknown,
so it's not a COM interface actually.
Such query will be used only to check if input is really IXmlReaderInput */
obj = (IUnknown*)0xdeadbeef;
hr = IUnknown_QueryInterface(reader_input, &IID_IXmlReaderInput, (void**)&obj);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ref = IUnknown_AddRef(reader_input);
ok(ref == 3, "Expected 3, got %d\n", ref);
IUnknown_Release(reader_input);
IUnknown_Release(reader_input);
IUnknown_Release(reader_input);
IStream_Release(stream);
/* test input interface selection sequence */
hr = testinput_createinstance((void**)&input);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
input_iids.count = 0;
ref = IUnknown_AddRef(input);
ok(ref == 2, "Expected 2, got %d\n", ref);
IUnknown_Release(input);
hr = pCreateXmlReaderInputWithEncodingName(input, NULL, NULL, FALSE, NULL, &reader_input);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok_iids(&input_iids, empty_seq, NULL, FALSE);
/* IXmlReaderInput stores stream interface as IUnknown */
ref = IUnknown_AddRef(input);
ok(ref == 3, "Expected 3, got %d\n", ref);
IUnknown_Release(input);
hr = pCreateXmlReader(&IID_IXmlReader, (LPVOID*)&reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
input_iids.count = 0;
ref = IUnknown_AddRef(reader_input);
ok(ref == 2, "Expected 2, got %d\n", ref);
IUnknown_Release(reader_input);
ref = IUnknown_AddRef(input);
ok(ref == 3, "Expected 3, got %d\n", ref);
IUnknown_Release(input);
hr = IXmlReader_SetInput(reader, reader_input);
ok(hr == E_NOINTERFACE, "Expected E_NOINTERFACE, got %08x\n", hr);
ok_iids(&input_iids, setinput_readerinput, NULL, FALSE);
test_read_state(reader, XmlReadState_Closed, -1, FALSE);
ref = IUnknown_AddRef(input);
ok(ref == 3, "Expected 3, got %d\n", ref);
IUnknown_Release(input);
ref = IUnknown_AddRef(reader_input);
ok(ref == 3 || broken(ref == 2) /* versions 1.0.x and 1.1.x - XP, Vista */,
"Expected 3, got %d\n", ref);
IUnknown_Release(reader_input);
/* repeat another time, no check or caching here */
input_iids.count = 0;
hr = IXmlReader_SetInput(reader, reader_input);
ok(hr == E_NOINTERFACE, "Expected E_NOINTERFACE, got %08x\n", hr);
ok_iids(&input_iids, setinput_readerinput, NULL, FALSE);
/* another reader */
hr = pCreateXmlReader(&IID_IXmlReader, (LPVOID*)&reader2, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
/* resolving from IXmlReaderInput to IStream/ISequentialStream is done at
::SetInput() level, each time it's called */
input_iids.count = 0;
hr = IXmlReader_SetInput(reader2, reader_input);
ok(hr == E_NOINTERFACE, "Expected E_NOINTERFACE, got %08x\n", hr);
ok_iids(&input_iids, setinput_readerinput, NULL, FALSE);
IXmlReader_Release(reader2);
IXmlReader_Release(reader);
IUnknown_Release(reader_input);
IUnknown_Release(input);
}
static void test_reader_state(void)
{
IXmlReader *reader;
XmlNodeType nodetype;
HRESULT hr;
hr = pCreateXmlReader(&IID_IXmlReader, (void**)&reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
/* invalid arguments */
hr = IXmlReader_GetProperty(reader, XmlReaderProperty_ReadState, NULL);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
/* attempt to read on closed reader */
test_read_state(reader, XmlReadState_Closed, -1, 0);
if (0)
{
/* newer versions crash here, probably cause no input was set */
hr = IXmlReader_Read(reader, &nodetype);
ok(hr == S_FALSE, "got %08x\n", hr);
}
IXmlReader_Release(reader);
}
static void test_read_xmldeclaration(void)
{
IXmlReader *reader;
IStream *stream;
HRESULT hr;
XmlNodeType type;
UINT count = 0;
hr = pCreateXmlReader(&IID_IXmlReader, (LPVOID*)&reader, NULL);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
/* position methods with Null args */
hr = IXmlReader_GetLineNumber(reader, NULL);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
hr = IXmlReader_GetLinePosition(reader, NULL);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
stream = create_stream_on_data(xmldecl_full, sizeof(xmldecl_full));
hr = IXmlReader_SetInput(reader, (IUnknown*)stream);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok_pos(reader, 0, 0, -1, -1, FALSE);
type = -1;
hr = IXmlReader_Read(reader, &type);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(type == XmlNodeType_XmlDeclaration,
"Expected XmlNodeType_XmlDeclaration, got %s\n", type_to_str(type));
/* new version 1.2.x and 1.3.x properly update position for <?xml ?> */
ok_pos(reader, 1, 3, -1, 55, TRUE);
test_read_state(reader, XmlReadState_Interactive, -1, 0);
/* check attributes */
hr = IXmlReader_MoveToNextAttribute(reader);
todo_wine ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok_pos(reader, 1, 7, -1, 55, TRUE);
hr = IXmlReader_MoveToFirstAttribute(reader);
todo_wine ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok_pos(reader, 1, 7, -1, 55, TRUE);
hr = IXmlReader_GetAttributeCount(reader, &count);
todo_wine {
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(count == 3, "Expected 3, got %d\n", count);
}
hr = IXmlReader_GetDepth(reader, &count);
todo_wine {
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(count == 1, "Expected 1, got %d\n", count);
}
IStream_Release(stream);
IXmlReader_Release(reader);
}
START_TEST(reader)
{
HRESULT r;
r = CoInitialize( NULL );
ok( r == S_OK, "failed to init com\n");
if (!init_pointers())
{
CoUninitialize();
return;
}
test_reader_create();
test_readerinput();
test_reader_state();
test_read_xmldeclaration();
CoUninitialize();
}
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