Sweden-Number/dlls/msxml3/tests/schema.c

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/*
* Schema test
*
* Copyright 2007 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 <stdio.h>
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#define COBJMACROS
#include "initguid.h"
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#include "windows.h"
#include "ole2.h"
#include "xmldom.h"
#include "msxml2.h"
#include "wine/test.h"
static const WCHAR schema_uri[] = {'x','-','s','c','h','e','m','a',':','t','e','s','t','.','x','m','l',0};
static const WCHAR schema_xml[] = {
'<','S','c','h','e','m','a',' ','x','m','l','n','s','=','\"','u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','x','m','l','-','d','a','t','a','\"','\n',
'x','m','l','n','s',':','d','t','=','\"','u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','d','a','t','a','t','y','p','e','s','\"','>','\n',
'<','/','S','c','h','e','m','a','>','\n',0
};
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static void test_schema_refs(void)
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{
IXMLDOMDocument2 *doc;
IXMLDOMSchemaCollection *schema;
HRESULT r;
LONG ref;
VARIANT v;
VARIANT_BOOL b;
BSTR str;
r = CoCreateInstance( &CLSID_DOMDocument, NULL,
CLSCTX_INPROC_SERVER, &IID_IXMLDOMDocument2, (LPVOID*)&doc );
if( r != S_OK )
return;
r = CoCreateInstance( &CLSID_XMLSchemaCache, NULL,
CLSCTX_INPROC_SERVER, &IID_IXMLDOMSchemaCollection, (LPVOID*)&schema );
if( r != S_OK )
{
IXMLDOMDocument2_Release(doc);
return;
}
str = SysAllocString(schema_xml);
r = IXMLDOMDocument2_loadXML(doc, str, &b);
ok(r == S_OK, "ret %08x\n", r);
ok(b == VARIANT_TRUE, "b %04x\n", b);
SysFreeString(str);
ref = IXMLDOMDocument2_AddRef(doc);
ok(ref == 2, "ref %d\n", ref);
VariantInit(&v);
V_VT(&v) = VT_DISPATCH;
V_DISPATCH(&v) = (IDispatch*)doc;
str = SysAllocString(schema_uri);
r = IXMLDOMSchemaCollection_add(schema, str, v);
ok(r == S_OK, "ret %08x\n", r);
/* IXMLDOMSchemaCollection_add doesn't add a ref on doc */
ref = IXMLDOMDocument2_AddRef(doc);
ok(ref == 3, "ref %d\n", ref);
IXMLDOMDocument2_Release(doc);
SysFreeString(str);
VariantClear(&v);
V_VT(&v) = VT_INT;
r = IXMLDOMDocument2_get_schemas(doc, &v);
ok(r == S_FALSE, "ret %08x\n", r);
ok(V_VT(&v) == VT_NULL, "vt %x\n", V_VT(&v));
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 2, "ref %d\n", ref);
V_VT(&v) = VT_DISPATCH;
V_DISPATCH(&v) = (IDispatch*)schema;
/* check that putref_schemas takes a ref */
r = IXMLDOMDocument2_putref_schemas(doc, v);
ok(r == S_OK, "ret %08x\n", r);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 4, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
VariantClear(&v);
/* refs now 2 */
V_VT(&v) = VT_INT;
/* check that get_schemas adds a ref */
r = IXMLDOMDocument2_get_schemas(doc, &v);
ok(r == S_OK, "ret %08x\n", r);
ok(V_VT(&v) == VT_DISPATCH, "vt %x\n", V_VT(&v));
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 4, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
/* refs now 3 */
/* get_schemas doesn't release a ref if passed VT_DISPATCH - ie it doesn't call VariantClear() */
r = IXMLDOMDocument2_get_schemas(doc, &v);
ok(r == S_OK, "ret %08x\n", r);
ok(V_VT(&v) == VT_DISPATCH, "vt %x\n", V_VT(&v));
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 5, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
/* refs now 4 */
/* release the two refs returned by get_schemas */
IXMLDOMSchemaCollection_Release(schema);
IXMLDOMSchemaCollection_Release(schema);
/* refs now 2 */
/* check that taking another ref on the document doesn't change the schema's ref count */
IXMLDOMDocument2_AddRef(doc);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 3, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
IXMLDOMDocument2_Release(doc);
/* refs now 2 */
/* call putref_schema with some odd variants */
V_VT(&v) = VT_INT;
r = IXMLDOMDocument2_putref_schemas(doc, v);
ok(r == E_FAIL, "ret %08x\n", r);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 3, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
/* refs now 2 */
/* calling with VT_EMPTY releases the schema */
V_VT(&v) = VT_EMPTY;
r = IXMLDOMDocument2_putref_schemas(doc, v);
ok(r == S_OK, "ret %08x\n", r);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 2, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
/* refs now 1 */
/* try setting with VT_UNKNOWN */
IXMLDOMSchemaCollection_AddRef(schema);
V_VT(&v) = VT_UNKNOWN;
V_UNKNOWN(&v) = (IUnknown*)schema;
r = IXMLDOMDocument2_putref_schemas(doc, v);
ok(r == S_OK, "ret %08x\n", r);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 4, "ref %d\n", ref);
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IXMLDOMSchemaCollection_Release(schema);
VariantClear(&v);
/* refs now 2 */
/* calling with VT_NULL releases the schema */
V_VT(&v) = VT_NULL;
r = IXMLDOMDocument2_putref_schemas(doc, v);
ok(r == S_OK, "ret %08x\n", r);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 2, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
/* refs now 1 */
/* set again */
IXMLDOMSchemaCollection_AddRef(schema);
V_VT(&v) = VT_UNKNOWN;
V_UNKNOWN(&v) = (IUnknown*)schema;
r = IXMLDOMDocument2_putref_schemas(doc, v);
ok(r == S_OK, "ret %08x\n", r);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 4, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
VariantClear(&v);
/* refs now 2 */
/* release the final ref on the doc which should release its ref on the schema */
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IXMLDOMDocument2_Release(doc);
ref = IXMLDOMSchemaCollection_AddRef(schema);
ok(ref == 2, "ref %d\n", ref);
IXMLDOMSchemaCollection_Release(schema);
IXMLDOMSchemaCollection_Release(schema);
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}
START_TEST(schema)
{
HRESULT r;
r = CoInitialize( NULL );
ok( r == S_OK, "failed to init com\n");
test_schema_refs();
CoUninitialize();
}