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

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/*
* IXMLElement tests
*
* Copyright 2007 James Hawkins
*
* 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
#include <stdio.h>
#include "windows.h"
#include "ole2.h"
#include "xmldom.h"
#include "msxml2.h"
#include "ocidl.h"
#include "wine/test.h"
static void test_xmlelem(void)
{
HRESULT hr;
IXMLDocument *doc = NULL;
IXMLElement *element = NULL, *parent;
IXMLElement *child, *child2;
IXMLElementCollection *children;
VARIANT vType, vName;
VARIANT vIndex, vValue;
BSTR str, val;
long type, num_child;
static const WCHAR propName[] = {'p','r','o','p',0};
static const WCHAR propVal[] = {'v','a','l',0};
static const WCHAR nextVal[] = {'n','e','x','t',0};
static const WCHAR noexist[] = {'n','o','e','x','i','s','t',0};
static const WCHAR crazyCase1[] = {'C','R','a','z','Y','c','A','S','E',0};
static const WCHAR crazyCase2[] = {'C','R','A','Z','Y','C','A','S','E',0};
hr = CoCreateInstance(&CLSID_XMLDocument, NULL, CLSCTX_INPROC_SERVER,
&IID_IXMLDocument, (LPVOID*)&doc);
if (FAILED(hr))
{
skip("Failed to create XMLDocument instance\n");
return;
}
V_VT(&vType) = VT_I4;
V_I4(&vType) = XMLELEMTYPE_ELEMENT;
V_VT(&vName) = VT_NULL;
hr = IXMLDocument_createElement(doc, vType, vName, &element);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(element != NULL, "Expected non-NULL element\n");
hr = IXMLElement_get_tagName(element, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(lstrlenW(str) == 0, "Expected empty tag name\n");
SysFreeString(str);
parent = (IXMLElement *)0xdeadbeef;
hr = IXMLElement_get_parent(element, &parent);
ok(hr == 1, "Expected 1, got %d\n", hr);
ok(parent == NULL, "Expected NULL parent\n");
str = SysAllocString(noexist);
hr = IXMLElement_getAttribute(element, str, &vValue);
ok(hr == S_FALSE, "Expected S_FALSE, got %d\n", hr);
ok(V_VT(&vValue) == VT_EMPTY, "Expected VT_EMPTY, got %d\n", V_VT(&vValue));
ok(lstrlenW(V_BSTR(&vValue)) == 0, "Expected empty value\n");
VariantClear(&vValue);
SysFreeString(str);
str = SysAllocString(crazyCase1);
val = SysAllocString(propVal);
V_VT(&vValue) = VT_BSTR;
V_BSTR(&vValue) = val;
hr = IXMLElement_setAttribute(element, str, vValue);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
SysFreeString(str);
SysFreeString(val);
str = SysAllocString(crazyCase2);
hr = IXMLElement_getAttribute(element, str, &vValue);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(V_VT(&vValue) == VT_BSTR, "Expected VT_BSTR, got %d\n", V_VT(&vValue));
ok(!lstrcmpW(V_BSTR(&vValue), propVal), "Expected 'val'\n");
VariantClear(&vValue);
SysFreeString(str);
str = SysAllocString(propName);
val = SysAllocString(propVal);
V_VT(&vValue) = VT_BSTR;
V_BSTR(&vValue) = val;
hr = IXMLElement_setAttribute(element, str, vValue);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
SysFreeString(val);
hr = IXMLElement_getAttribute(element, str, &vValue);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(V_VT(&vValue) == VT_BSTR, "Expected VT_BSTR, got %d\n", V_VT(&vValue));
ok(!lstrcmpW(V_BSTR(&vValue), propVal), "Expected 'val'\n");
VariantClear(&vValue);
hr = IXMLElement_removeAttribute(element, str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
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/* remove now nonexistent attribute */
hr = IXMLElement_removeAttribute(element, str);
ok(hr == S_FALSE, "Expected S_FALSE, got %d\n", hr);
hr = IXMLElement_getAttribute(element, str, &vValue);
ok(hr == 1, "Expected 1, got %d\n", hr);
ok(V_VT(&vValue) == VT_EMPTY, "Expected VT_EMPTY, got %d\n", V_VT(&vValue));
ok(!lstrlenW(V_BSTR(&vValue)), "Expected empty value\n");
SysFreeString(str);
VariantClear(&vValue);
children = (IXMLElementCollection *)0xdeadbeef;
hr = IXMLElement_get_children(element, &children);
ok(hr == 1, "Expected 1, got %d\n", hr);
ok(children == NULL, "Expected NULL collection\n");
hr = IXMLElement_get_type(element, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %ld\n", type);
hr = IXMLElement_get_text(element, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(lstrlenW(str) == 0, "Expected empty text\n");
SysFreeString(str);
/* put_text with an ELEMENT */
str = SysAllocString(propVal);
hr = IXMLElement_put_text(element, str);
ok(hr == E_NOTIMPL, "Expected E_NOTIMPL, got %d\n", hr);
SysFreeString(str);
V_VT(&vType) = VT_I4;
V_I4(&vType) = XMLELEMTYPE_TEXT;
V_VT(&vName) = VT_NULL;
hr = IXMLDocument_createElement(doc, vType, vName, &child);
ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
ok(child != NULL, "Expected non-NULL child\n");
hr = IXMLElement_addChild(element, child, 0, -1);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
str = SysAllocString(propVal);
hr = IXMLElement_put_text(child, str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
SysFreeString(str);
parent = (IXMLElement *)0xdeadbeef;
hr = IXMLElement_get_parent(child, &parent);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(parent != element, "Expected parent != element\n");
hr = IXMLElement_get_type(parent, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %ld\n", type);
children = (IXMLElementCollection *)0xdeadbeef;
hr = IXMLElement_get_children(element, &children);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(children != NULL, "Expected non-NULL collection\n");
hr = IXMLElementCollection_get_length(children, &num_child);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(num_child == 1, "Expected 1, got %ld\n", num_child);
V_VT(&vIndex) = VT_I4;
V_I4(&vIndex) = 0;
V_VT(&vName) = VT_ERROR;
V_ERROR(&vName) = DISP_E_PARAMNOTFOUND;
hr = IXMLElementCollection_item(children, vIndex, vName, (IDispatch **)&child2);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(child2 != NULL, "Expected non-NULL child\n");
hr = IXMLElement_get_type(child2, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_TEXT, "Expected XMLELEMTYPE_TEXT, got %ld\n", type);
hr = IXMLElement_get_text(element, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, propVal), "Expected 'val'\n");
SysFreeString(str);
hr = IXMLElement_get_text(child2, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, propVal), "Expected 'val'\n");
SysFreeString(str);
/* try put_text on ELEMENT again, now that it has a text child */
str = SysAllocString(nextVal);
hr = IXMLElement_put_text(element, str);
ok(hr == E_NOTIMPL, "Expected E_NOTIMPL, got %d\n", hr);
SysFreeString(str);
str = SysAllocString(nextVal);
hr = IXMLElement_put_text(child2, str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
SysFreeString(str);
hr = IXMLElement_get_text(element, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, nextVal), "Expected 'val'\n");
SysFreeString(str);
IXMLElement_Release(child2);
IXMLElementCollection_Release(children);
IXMLElement_Release(parent);
IXMLElement_Release(child);
IXMLElement_Release(element);
IXMLDocument_Release(doc);
}
static void append_str(char **str, const char *data)
{
sprintf(*str, data);
*str += strlen(*str);
}
static void create_xml_file(LPCSTR filename)
{
char data[1024];
char *ptr = data;
DWORD dwNumberOfBytesWritten;
HANDLE hf = CreateFile(filename, GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
append_str(&ptr, "<?xml version=\"1.0\" ?>\n");
append_str(&ptr, "<BankAccount>\n");
append_str(&ptr, " <Number>1234</Number>\n");
append_str(&ptr, " <Name>Captain Ahab</Name>\n");
append_str(&ptr, "</BankAccount>\n");
WriteFile(hf, data, ptr - data, &dwNumberOfBytesWritten, NULL);
CloseHandle(hf);
}
static void test_xmlelem_collection(void)
{
HRESULT hr;
IUnknown *unk = NULL;
IXMLDocument *doc = NULL;
IXMLElement *element = NULL, *child;
IXMLElementCollection *collection = NULL;
IEnumVARIANT *enumVar = NULL;
WCHAR path[MAX_PATH];
long length, type;
ULONG num_vars;
VARIANT var, vIndex, vName;
BSTR url, str;
static const WCHAR szBankXML[] = {'b','a','n','k','.','x','m','l',0};
static const WCHAR szNumber[] = {'N','U','M','B','E','R',0};
static const WCHAR szName[] = {'N','A','M','E',0};
hr = CoCreateInstance(&CLSID_XMLDocument, NULL, CLSCTX_INPROC_SERVER,
&IID_IXMLDocument, (LPVOID*)&doc);
if (FAILED(hr))
{
skip("Failed to create XMLDocument instance\n");
return;
}
create_xml_file("bank.xml");
GetFullPathNameW(szBankXML, MAX_PATH, path, NULL);
url = SysAllocString(path);
hr = IXMLDocument_put_URL(doc, url);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
SysFreeString(url);
hr = IXMLDocument_get_root(doc, &element);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(element != NULL, "Expected non-NULL element\n");
hr = IXMLElement_get_children(element, &collection);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(collection != NULL, "Expected non-NULL collection\n");
hr = IXMLElementCollection_get_length(collection, NULL);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
hr = IXMLElementCollection_get_length(collection, &length);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(length == 2, "Expected 2, got %ld\n", length);
/* IXMLElementCollection:put_length does nothing */
hr = IXMLElementCollection_put_length(collection, -1);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
hr = IXMLElementCollection_put_length(collection, 0);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
hr = IXMLElementCollection_put_length(collection, 1);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
hr = IXMLElementCollection_put_length(collection, 2);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
hr = IXMLElementCollection_put_length(collection, 3);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
hr = IXMLElementCollection_put_length(collection, 50);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
/* make sure the length hasn't changed */
hr = IXMLElementCollection_get_length(collection, &length);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(length == 2, "Expected 2, got %ld\n", length);
/* IXMLElementCollection implements IEnumVARIANT */
hr = IXMLElementCollection_QueryInterface(collection, &IID_IEnumVARIANT, (LPVOID *)&enumVar);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(enumVar != NULL, "Expected non-NULL enumVar\n");
IEnumVARIANT_Release(enumVar);
hr = IXMLElementCollection_get__newEnum(collection, &unk);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(unk != NULL, "Expected non-NULL unk\n");
hr = IUnknown_QueryInterface(unk, &IID_IEnumVARIANT, (LPVOID *)&enumVar);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(enumVar != NULL, "Expected non-NULL enumVar\n");
IUnknown_Release(unk);
/* <Number>1234</Number> */
hr = IEnumVARIANT_Next(enumVar, 1, &var, &num_vars);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(V_VT(&var) == VT_DISPATCH, "Expected VT_DISPATCH, got %d\n", V_VT(&var));
ok(num_vars == 1, "Expected 1, got %d\n", 1);
hr = IUnknown_QueryInterface(V_DISPATCH(&var), &IID_IXMLElement, (LPVOID *)&child);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(child != NULL, "Expected non-NULL child\n");
VariantClear(&var);
hr = IXMLElement_get_type(child, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %ld\n", type);
hr = IXMLElement_get_tagName(child, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, szNumber), "Expected NUMBER\n");
SysFreeString(str);
IXMLElement_Release(child);
/* <Name>Captain Ahab</Name> */
hr = IEnumVARIANT_Next(enumVar, 1, &var, &num_vars);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(V_VT(&var) == VT_DISPATCH, "Expected VT_DISPATCH, got %d\n", V_VT(&var));
ok(num_vars == 1, "Expected 1, got %d\n", 1);
hr = IUnknown_QueryInterface(V_DISPATCH(&var), &IID_IXMLElement, (LPVOID *)&child);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(child != NULL, "Expected non-NULL child\n");
VariantClear(&var);
hr = IXMLElement_get_type(child, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %ld\n", type);
hr = IXMLElement_get_tagName(child, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, szName), "Expected NAME\n");
SysFreeString(str);
IXMLElement_Release(child);
/* <Number>1234</Number> */
V_VT(&vIndex) = VT_I4;
V_I4(&vIndex) = 0;
V_VT(&vName) = VT_ERROR;
V_ERROR(&vName) = DISP_E_PARAMNOTFOUND;
hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(child != NULL, "Expected non-NULL child\n");
hr = IXMLElement_get_type(child, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %ld\n", type);
hr = IXMLElement_get_tagName(child, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, szNumber), "Expected NUMBER\n");
SysFreeString(str);
IXMLElement_Release(child);
/* <Name>Captain Ahab</Name> */
V_VT(&vIndex) = VT_I4;
V_I4(&vIndex) = 1;
V_VT(&vName) = VT_ERROR;
V_ERROR(&vName) = DISP_E_PARAMNOTFOUND;
hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(child != NULL, "Expected non-NULL child\n");
hr = IXMLElement_get_type(child, &type);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %ld\n", type);
hr = IXMLElement_get_tagName(child, &str);
ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
ok(!lstrcmpW(str, szName), "Expected NAME\n");
SysFreeString(str);
IXMLElement_Release(child);
V_I4(&vIndex) = 100;
hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
ok(child == NULL, "Expected NULL child\n");
V_I4(&vIndex) = -1;
child = (IXMLElement *)0xdeadbeef;
hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
ok(child == NULL, "Expected NULL child\n");
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IEnumVARIANT_Release(enumVar);
IXMLElement_Release(element);
IXMLElementCollection_Release(collection);
IXMLDocument_Release(doc);
DeleteFileA("bank.xml");
}
START_TEST(xmlelem)
{
HRESULT hr;
hr = CoInitialize(NULL);
ok(hr == S_OK, "failed to init com\n");
test_xmlelem();
test_xmlelem_collection();
}