Dmitry Timoshkov : msxml3/tests: Add a test for saving XML with not default encoding.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 875b8a598f3815840893d276dc21eabaab9ab240
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=875b8a598f3815840893d276dc21eabaab9ab240

Author: Dmitry Timoshkov <dmitry at baikal.ru>
Date:   Thu Apr  1 14:20:55 2021 +0300

msxml3/tests: Add a test for saving XML with not default encoding.

Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/msxml3/tests/domdoc.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/dlls/msxml3/tests/domdoc.c b/dlls/msxml3/tests/domdoc.c
index e94a2c88a81..5bc2fe1d5c3 100644
--- a/dlls/msxml3/tests/domdoc.c
+++ b/dlls/msxml3/tests/domdoc.c
@@ -8522,10 +8522,19 @@ static void test_events(void)
 
 static void test_createProcessingInstruction(void)
 {
+    static const WCHAR xml1[] = L"<?xml version=\"1.0\"?>\r\n<test/>\r\n";
+    static const char xml2[] = "<?xml version=\"1.0\" encoding=\"windows-1252\"?>\r\n<test/>\r\n";
     IXMLDOMProcessingInstruction *pi;
     IXMLDOMDocument *doc;
+    IXMLDOMNode *node;
+    IXMLDOMElement *element;
     WCHAR buff[10];
+    BSTR xml;
+    VARIANT var;
     HRESULT hr;
+    IStream *stream;
+    HGLOBAL global;
+    char *p;
 
     doc = create_document(&IID_IXMLDOMDocument);
 
@@ -8538,6 +8547,47 @@ static void test_createProcessingInstruction(void)
 
     IXMLDOMProcessingInstruction_Release(pi);
     IXMLDOMDocument_Release(doc);
+
+    doc = create_document(&IID_IXMLDOMDocument);
+
+    hr = IXMLDOMDocument_createProcessingInstruction(doc, _bstr_("xml"), _bstr_("version=\"1.0\" encoding=\"windows-1252\""), &pi);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    hr = IXMLDOMProcessingInstruction_QueryInterface(pi, &IID_IXMLDOMNode, (void **)&node);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    hr = IXMLDOMDocument_appendChild(doc, node, NULL);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    IXMLDOMNode_Release(node);
+    IXMLDOMProcessingInstruction_Release(pi);
+
+    hr = IXMLDOMDocument_createElement(doc, _bstr_("test"), &element);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    hr = IXMLDOMDocument_appendChild(doc, (IXMLDOMNode *)element, NULL);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    IXMLDOMElement_Release(element);
+
+    hr = IXMLDOMDocument_get_xml(doc, &xml);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+todo_wine
+    ok(!wcscmp(xml, xml1), "got %s\n", wine_dbgstr_w(xml));
+    SysFreeString(xml);
+
+    hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    V_VT(&var) = VT_UNKNOWN;
+    V_UNKNOWN(&var) = (IUnknown*)stream;
+    hr = IXMLDOMDocument_save(doc, var);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = GetHGlobalFromStream(stream, &global);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    p = GlobalLock(global);
+    p[GlobalSize(global)] = 0;
+todo_wine
+    ok(!strcmp(p, xml2), "got %s\n", wine_dbgstr_a(p));
+    GlobalUnlock(global);
+    IStream_Release(stream);
+
+    IXMLDOMDocument_Release(doc);
 }
 
 static void test_put_nodeTypedValue(void)