msxml3 [3/4]: Add tests for IXMLElement and IXMLElementCollection

James Hawkins truiken at gmail.com
Thu May 24 13:13:43 CDT 2007


Hi,

Changelog:
* Add tests for IXMLElement and IXMLElementCollection.

 dlls/msxml3/tests/Makefile.in |    3
 dlls/msxml3/tests/xmlelem.c   |  449 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 451 insertions(+), 1 deletions(-)

-- 
James Hawkins
-------------- next part --------------
diff --git a/dlls/msxml3/tests/Makefile.in b/dlls/msxml3/tests/Makefile.in
index e1131b8..3e917d7 100644
--- a/dlls/msxml3/tests/Makefile.in
+++ b/dlls/msxml3/tests/Makefile.in
@@ -8,7 +8,8 @@ EXTRALIBS = -luuid
 
 CTESTS = \
 	domdoc.c \
-	schema.c
+	schema.c \
+	xmlelem.c
 
 @MAKE_TEST_RULES@
 
diff --git a/dlls/msxml3/tests/xmlelem.c b/dlls/msxml3/tests/xmlelem.c
new file mode 100644
index 0000000..eea59f2
--- /dev/null
+++ b/dlls/msxml3/tests/xmlelem.c
@@ -0,0 +1,449 @@
+/*
+ * 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);
+
+    /* remove now non-existent 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");
+
+    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();
+}
-- 
1.4.1


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