rostests/winetests/msxml3/xmlelem.c

   1 /*
   2  * IXMLElement tests
   3  *
   4  * Copyright 2007 James Hawkins
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include <stdio.h>
  24
  25 #include "windows.h"
  26 #include "ole2.h"
  27 #include "xmldom.h"
  28 #include "msxml2.h"
  29 #include "ocidl.h"
  30
  31 #include "wine/test.h"
  32
  33 #define ERROR_URL_NOT_FOUND 0x800c0006
  34
  35 static void test_xmlelem(void)
  36 {
  37     HRESULT hr;
  38     IXMLDocument *doc = NULL;
  39     IXMLElement *element = NULL, *parent;
  40     IXMLElement *child, *child2;
  41     IXMLElementCollection *children;
  42     VARIANT vType, vName;
  43     VARIANT vIndex, vValue;
  44     BSTR str, val;
  45     LONG type, num_child;
  46
  47     static const WCHAR propName[] = {'p','r','o','p',0};
  48     static const WCHAR propVal[] = {'v','a','l',0};
  49     static const WCHAR nextVal[] = {'n','e','x','t',0};
  50     static const WCHAR noexist[] = {'n','o','e','x','i','s','t',0};
  51     static const WCHAR crazyCase1[] = {'C','R','a','z','Y','c','A','S','E',0};
  52     static const WCHAR crazyCase2[] = {'C','R','A','Z','Y','C','A','S','E',0};
  53
  54     hr = CoCreateInstance(&CLSID_XMLDocument, NULL, CLSCTX_INPROC_SERVER,
  55                           &IID_IXMLDocument, (LPVOID*)&doc);
  56     if (FAILED(hr))
  57     {
  58         skip("Failed to create XMLDocument instance\n");
  59         return;
  60     }
  61
  62     V_VT(&vType) = VT_I4;
  63     V_I4(&vType) = XMLELEMTYPE_ELEMENT;
  64     V_VT(&vName) = VT_NULL;
  65     hr = IXMLDocument_createElement(doc, vType, vName, &element);
  66     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
  67     ok(element != NULL, "Expected non-NULL element\n");
  68
  69     hr = IXMLElement_get_tagName(element, &str);
  70     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
  71     ok(lstrlenW(str) == 0, "Expected empty tag name\n");
  72     SysFreeString(str);
  73
  74     parent = (IXMLElement *)0xdeadbeef;
  75     hr = IXMLElement_get_parent(element, &parent);
  76     ok(hr == 1, "Expected 1, got %08x\n", hr);
  77     ok(parent == NULL, "Expected NULL parent\n");
  78
  79     str = SysAllocString(noexist);
  80     hr = IXMLElement_getAttribute(element, str, &vValue);
  81     ok(hr == S_FALSE, "Expected S_FALSE, got %08x\n", hr);
  82     ok(V_VT(&vValue) == VT_EMPTY, "Expected VT_EMPTY, got %d\n", V_VT(&vValue));
  83     ok(V_BSTR(&vValue) == NULL, "Expected null value\n");
  84     VariantClear(&vValue);
  85     SysFreeString(str);
  86
  87     str = SysAllocString(crazyCase1);
  88     val = SysAllocString(propVal);
  89     V_VT(&vValue) = VT_BSTR;
  90     V_BSTR(&vValue) = val;
  91     hr = IXMLElement_setAttribute(element, str, vValue);
  92     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
  93     SysFreeString(str);
  94     SysFreeString(val);
  95
  96     str = SysAllocString(crazyCase2);
  97     hr = IXMLElement_getAttribute(element, str, &vValue);
  98     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
  99     ok(V_VT(&vValue) == VT_BSTR, "Expected VT_BSTR, got %d\n", V_VT(&vValue));
 100     ok(!lstrcmpW(V_BSTR(&vValue), propVal), "Expected 'val'\n");
 101     VariantClear(&vValue);
 102     SysFreeString(str);
 103
 104     str = SysAllocString(propName);
 105     val = SysAllocString(propVal);
 106     V_VT(&vValue) = VT_BSTR;
 107     V_BSTR(&vValue) = val;
 108     hr = IXMLElement_setAttribute(element, str, vValue);
 109     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 110     SysFreeString(val);
 111
 112     hr = IXMLElement_getAttribute(element, str, &vValue);
 113     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 114     ok(V_VT(&vValue) == VT_BSTR, "Expected VT_BSTR, got %d\n", V_VT(&vValue));
 115     ok(!lstrcmpW(V_BSTR(&vValue), propVal), "Expected 'val'\n");
 116     VariantClear(&vValue);
 117
 118     hr = IXMLElement_removeAttribute(element, str);
 119     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 120
 121     /* remove now nonexistent attribute */
 122     hr = IXMLElement_removeAttribute(element, str);
 123     ok(hr == S_FALSE, "Expected S_FALSE, got %08x\n", hr);
 124
 125     hr = IXMLElement_getAttribute(element, str, &vValue);
 126     ok(hr == 1, "Expected 1, got %08x\n", hr);
 127     ok(V_VT(&vValue) == VT_EMPTY, "Expected VT_EMPTY, got %d\n", V_VT(&vValue));
 128     ok(V_BSTR(&vValue) == NULL, "Expected null value\n");
 129     SysFreeString(str);
 130     VariantClear(&vValue);
 131
 132     children = (IXMLElementCollection *)0xdeadbeef;
 133     hr = IXMLElement_get_children(element, &children);
 134     ok(hr == 1, "Expected 1, got %08x\n", hr);
 135     ok(children == NULL, "Expected NULL collection\n");
 136
 137     hr = IXMLElement_get_type(element, &type);
 138     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 139     ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %d\n", type);
 140
 141     hr = IXMLElement_get_text(element, &str);
 142     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 143     ok(lstrlenW(str) == 0, "Expected empty text\n");
 144     SysFreeString(str);
 145
 146     /* put_text with an ELEMENT */
 147     str = SysAllocString(propVal);
 148     hr = IXMLElement_put_text(element, str);
 149     ok(hr == E_NOTIMPL, "Expected E_NOTIMPL, got %08x\n", hr);
 150     SysFreeString(str);
 151
 152     V_VT(&vType) = VT_I4;
 153     V_I4(&vType) = XMLELEMTYPE_TEXT;
 154     V_VT(&vName) = VT_NULL;
 155     hr = IXMLDocument_createElement(doc, vType, vName, &child);
 156     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 157     ok(child != NULL, "Expected non-NULL child\n");
 158
 159     hr = IXMLElement_addChild(element, child, 0, -1);
 160     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 161
 162     str = SysAllocString(propVal);
 163     hr = IXMLElement_put_text(child, str);
 164     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 165     SysFreeString(str);
 166
 167     parent = (IXMLElement *)0xdeadbeef;
 168     hr = IXMLElement_get_parent(child, &parent);
 169     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 170     ok(parent != element, "Expected parent != element\n");
 171
 172     hr = IXMLElement_get_type(parent, &type);
 173     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 174     ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %d\n", type);
 175
 176     children = (IXMLElementCollection *)0xdeadbeef;
 177     hr = IXMLElement_get_children(element, &children);
 178     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 179     ok(children != NULL, "Expected non-NULL collection\n");
 180
 181     hr = IXMLElementCollection_get_length(children, &num_child);
 182     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 183     ok(num_child == 1, "Expected 1, got %d\n", num_child);
 184
 185     V_VT(&vIndex) = VT_I4;
 186     V_I4(&vIndex) = 0;
 187     V_VT(&vName) = VT_ERROR;
 188     V_ERROR(&vName) = DISP_E_PARAMNOTFOUND;
 189     hr = IXMLElementCollection_item(children, vIndex, vName, (IDispatch **)&child2);
 190     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 191     ok(child2 != NULL, "Expected non-NULL child\n");
 192
 193     hr = IXMLElement_get_type(child2, &type);
 194     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 195     ok(type == XMLELEMTYPE_TEXT, "Expected XMLELEMTYPE_TEXT, got %d\n", type);
 196
 197     hr = IXMLElement_get_text(element, &str);
 198     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 199     ok(!lstrcmpW(str, propVal), "Expected 'val'\n");
 200     SysFreeString(str);
 201
 202     hr = IXMLElement_get_text(child2, &str);
 203     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 204     ok(!lstrcmpW(str, propVal), "Expected 'val'\n");
 205     SysFreeString(str);
 206
 207     /* try put_text on ELEMENT again, now that it has a text child */
 208     str = SysAllocString(nextVal);
 209     hr = IXMLElement_put_text(element, str);
 210     ok(hr == E_NOTIMPL, "Expected E_NOTIMPL, got %08x\n", hr);
 211     SysFreeString(str);
 212
 213     str = SysAllocString(nextVal);
 214     hr = IXMLElement_put_text(child2, str);
 215     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 216     SysFreeString(str);
 217
 218     hr = IXMLElement_get_text(element, &str);
 219     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 220     ok(!lstrcmpW(str, nextVal), "Expected 'val'\n");
 221     SysFreeString(str);
 222
 223     IXMLElement_Release(child2);
 224     IXMLElementCollection_Release(children);
 225     IXMLElement_Release(parent);
 226     IXMLElement_Release(child);
 227     IXMLElement_Release(element);
 228     IXMLDocument_Release(doc);
 229 }
 230
 231 static void create_xml_file(LPCSTR filename)
 232 {
 233     DWORD dwNumberOfBytesWritten;
 234     HANDLE hf = CreateFile(filename, GENERIC_WRITE, 0, NULL,
 235                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 236
 237     static const char data[] =
 238         "<?xml version=\"1.0\" ?>\n"
 239         "<BankAccount>\n"
 240         "  <Number>1234</Number>\n"
 241         "  <Name>Captain Ahab</Name>\n"
 242         "</BankAccount>\n";
 243
 244     WriteFile(hf, data, sizeof(data) - 1, &dwNumberOfBytesWritten, NULL);
 245     CloseHandle(hf);
 246 }
 247
 248 static void test_xmlelem_collection(void)
 249 {
 250     HRESULT hr;
 251     IUnknown *unk = NULL;
 252     IXMLDocument *doc = NULL;
 253     IXMLElement *element = NULL, *child;
 254     IXMLElementCollection *collection = NULL;
 255     IEnumVARIANT *enumVar = NULL;
 256     CHAR pathA[MAX_PATH];
 257     WCHAR path[MAX_PATH];
 258     LONG length, type;
 259     ULONG num_vars;
 260     VARIANT var, vIndex, vName;
 261     BSTR url, str;
 262     static const CHAR szBankXML[] = "bank.xml";
 263     static const WCHAR szNumber[] = {'N','U','M','B','E','R',0};
 264     static const WCHAR szName[] = {'N','A','M','E',0};
 265
 266     hr = CoCreateInstance(&CLSID_XMLDocument, NULL, CLSCTX_INPROC_SERVER,
 267                           &IID_IXMLDocument, (LPVOID*)&doc);
 268     if (FAILED(hr))
 269     {
 270         skip("Failed to create XMLDocument instance\n");
 271         return;
 272     }
 273
 274     create_xml_file(szBankXML);
 275     GetFullPathNameA(szBankXML, MAX_PATH, pathA, NULL);
 276     MultiByteToWideChar(CP_ACP, 0, pathA, -1, path, MAX_PATH);
 277
 278     url = SysAllocString(path);
 279     hr = IXMLDocument_put_URL(doc, url);
 280     ok(hr == S_OK, "Expected S_OK, got 0x%08x\n", hr);
 281     SysFreeString(url);
 282
 283     if(hr != S_OK)
 284         goto cleanup;
 285
 286     hr = IXMLDocument_get_root(doc, &element);
 287     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 288     ok(element != NULL, "Expected non-NULL element\n");
 289
 290     hr = IXMLElement_get_children(element, &collection);
 291     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 292     ok(collection != NULL, "Expected non-NULL collection\n");
 293
 294     hr = IXMLElementCollection_get_length(collection, NULL);
 295     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
 296
 297     hr = IXMLElementCollection_get_length(collection, &length);
 298     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 299     ok(length == 2, "Expected 2, got %d\n", length);
 300
 301     /* IXMLElementCollection:put_length does nothing */
 302     hr = IXMLElementCollection_put_length(collection, -1);
 303     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 304
 305     hr = IXMLElementCollection_put_length(collection, 0);
 306     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 307
 308     hr = IXMLElementCollection_put_length(collection, 1);
 309     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 310
 311     hr = IXMLElementCollection_put_length(collection, 2);
 312     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 313
 314     hr = IXMLElementCollection_put_length(collection, 3);
 315     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 316
 317     hr = IXMLElementCollection_put_length(collection, 50);
 318     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 319
 320     /* make sure the length hasn't changed */
 321     hr = IXMLElementCollection_get_length(collection, &length);
 322     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 323     ok(length == 2, "Expected 2, got %d\n", length);
 324
 325     /* IXMLElementCollection implements IEnumVARIANT */
 326     hr = IXMLElementCollection_QueryInterface(collection, &IID_IEnumVARIANT, (LPVOID *)&enumVar);
 327     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 328     ok(enumVar != NULL, "Expected non-NULL enumVar\n");
 329     IEnumVARIANT_Release(enumVar);
 330
 331     hr = IXMLElementCollection_get__newEnum(collection, &unk);
 332     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 333     ok(unk != NULL, "Expected non-NULL unk\n");
 334
 335     hr = IUnknown_QueryInterface(unk, &IID_IEnumVARIANT, (LPVOID *)&enumVar);
 336     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 337     ok(enumVar != NULL, "Expected non-NULL enumVar\n");
 338     IUnknown_Release(unk);
 339
 340     /* <Number>1234</Number> */
 341     hr = IEnumVARIANT_Next(enumVar, 1, &var, &num_vars);
 342     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 343     ok(V_VT(&var) == VT_DISPATCH, "Expected VT_DISPATCH, got %d\n", V_VT(&var));
 344     ok(num_vars == 1, "Expected 1, got %d\n", num_vars);
 345
 346     hr = IUnknown_QueryInterface(V_DISPATCH(&var), &IID_IXMLElement, (LPVOID *)&child);
 347     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 348     ok(child != NULL, "Expected non-NULL child\n");
 349
 350     VariantClear(&var);
 351
 352     hr = IXMLElement_get_type(child, &type);
 353     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 354     ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %d\n", type);
 355
 356     hr = IXMLElement_get_tagName(child, &str);
 357     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 358     ok(!lstrcmpW(str, szNumber), "Expected NUMBER\n");
 359     SysFreeString(str);
 360     IXMLElement_Release(child);
 361
 362     /* <Name>Captain Ahab</Name> */
 363     hr = IEnumVARIANT_Next(enumVar, 1, &var, &num_vars);
 364     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 365     ok(V_VT(&var) == VT_DISPATCH, "Expected VT_DISPATCH, got %d\n", V_VT(&var));
 366     ok(num_vars == 1, "Expected 1, got %d\n", num_vars);
 367
 368     hr = IUnknown_QueryInterface(V_DISPATCH(&var), &IID_IXMLElement, (LPVOID *)&child);
 369     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 370     ok(child != NULL, "Expected non-NULL child\n");
 371
 372     VariantClear(&var);
 373
 374     hr = IXMLElement_get_type(child, &type);
 375     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 376     ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %d\n", type);
 377
 378     hr = IXMLElement_get_tagName(child, &str);
 379     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 380     ok(!lstrcmpW(str, szName), "Expected NAME\n");
 381     SysFreeString(str);
 382     IXMLElement_Release(child);
 383
 384     /* <Number>1234</Number> */
 385     V_VT(&vIndex) = VT_I4;
 386     V_I4(&vIndex) = 0;
 387     V_VT(&vName) = VT_ERROR;
 388     V_ERROR(&vName) = DISP_E_PARAMNOTFOUND;
 389     hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
 390     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 391     ok(child != NULL, "Expected non-NULL child\n");
 392
 393     hr = IXMLElement_get_type(child, &type);
 394     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 395     ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %d\n", type);
 396
 397     hr = IXMLElement_get_tagName(child, &str);
 398     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 399     ok(!lstrcmpW(str, szNumber), "Expected NUMBER\n");
 400     SysFreeString(str);
 401     IXMLElement_Release(child);
 402
 403     /* <Name>Captain Ahab</Name> */
 404     V_VT(&vIndex) = VT_I4;
 405     V_I4(&vIndex) = 1;
 406     V_VT(&vName) = VT_ERROR;
 407     V_ERROR(&vName) = DISP_E_PARAMNOTFOUND;
 408     hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
 409     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 410     ok(child != NULL, "Expected non-NULL child\n");
 411
 412     hr = IXMLElement_get_type(child, &type);
 413     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 414     ok(type == XMLELEMTYPE_ELEMENT, "Expected XMLELEMTYPE_ELEMENT, got %d\n", type);
 415
 416     hr = IXMLElement_get_tagName(child, &str);
 417     ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
 418     ok(!lstrcmpW(str, szName), "Expected NAME\n");
 419     SysFreeString(str);
 420     IXMLElement_Release(child);
 421
 422     V_I4(&vIndex) = 100;
 423     hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
 424     ok(hr == E_FAIL, "Expected E_FAIL, got %08x\n", hr);
 425     ok(child == NULL, "Expected NULL child\n");
 426
 427     V_I4(&vIndex) = -1;
 428     child = (IXMLElement *)0xdeadbeef;
 429     hr = IXMLElementCollection_item(collection, vIndex, vName, (IDispatch **)&child);
 430     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %08x\n", hr);
 431     ok(child == NULL, "Expected NULL child\n");
 432
 433     IEnumVARIANT_Release(enumVar);
 434     IXMLElement_Release(element);
 435     IXMLElementCollection_Release(collection);
 436 cleanup:
 437     IXMLDocument_Release(doc);
 438     DeleteFileA("bank.xml");
 439 }
 440
 441 START_TEST(xmlelem)
 442 {
 443     HRESULT hr;
 444
 445     hr = CoInitialize(NULL);
 446     ok(hr == S_OK, "failed to init com\n");
 447
 448     test_xmlelem();
 449     test_xmlelem_collection();
 450
 451     CoUninitialize();
 452 }