Alistair Leslie-Hughes : msxml3: Implemented IXMLDOMCDATASection_insertData .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8746e387586907c371503048f36d1c650983ea3d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8746e387586907c371503048f3...

Author: Alistair Leslie-Hughes 
Date:   Thu Mar 13 21:50:30 2008 +1100

msxml3: Implemented IXMLDOMCDATASection_insertData.

---

dlls/msxml3/cdata.c        |   65 ++++++++++++++++++++++++++++++++++++++++++-
 dlls/msxml3/tests/domdoc.c |   41 +++++++++++++++++++++++++++
 2 files changed, 104 insertions(+), 2 deletions(-)

diff --git a/dlls/msxml3/cdata.c b/dlls/msxml3/cdata.c
index 4593257..f7f36b2 100644
--- a/dlls/msxml3/cdata.c
+++ b/dlls/msxml3/cdata.c
@@ -616,8 +616,69 @@ static HRESULT WINAPI domcdata_insertData(
     IXMLDOMCDATASection *iface,
     long offset, BSTR p)
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    domcdata *This = impl_from_IXMLDOMCDATASection( iface );
+    xmlnode *pDOMNode = impl_from_IXMLDOMNode( (IXMLDOMNode*)This->element );
+    xmlChar *pXmlContent;
+    BSTR sNewString;
+    HRESULT hr = S_FALSE;
+    long nLength = 0, nLengthP = 0;
+    xmlChar *str = NULL;
+
+    TRACE("%p\n", This);
+
+    /* If have a NULL or empty string, dont do anything. */
+    if(SysStringLen(p) == 0)
+        return S_OK;
+
+    if(offset < 0)
+    {
+        return E_INVALIDARG;
+    }
+
+    pXmlContent = xmlNodeGetContent(pDOMNode->node);
+    if(pXmlContent)
+    {
+        BSTR sContent = bstr_from_xmlChar( pXmlContent );
+        nLength = SysStringLen(sContent);
+        nLengthP = SysStringLen(p);
+
+        if(nLength < offset)
+        {
+            SysFreeString(sContent);
+            xmlFree(pXmlContent);
+
+            return E_INVALIDARG;
+        }
+
+        sNewString = SysAllocStringLen(NULL, nLength + nLengthP + 1);
+        if(sNewString)
+        {
+            if(offset > 0)
+                memcpy(sNewString, sContent, offset * sizeof(WCHAR));
+
+            memcpy(&sNewString[offset], p, nLengthP * sizeof(WCHAR));
+
+            if(offset+nLengthP < nLength)
+                memcpy(&sNewString[offset+nLengthP], &sContent[offset], (nLength-offset) * sizeof(WCHAR));
+
+            sNewString[nLengthP + nLength] = 0;
+
+            str = xmlChar_from_wchar((WCHAR*)sNewString);
+            if(str)
+            {
+                xmlNodeSetContent(pDOMNode->node, str);
+                hr = S_OK;
+            }
+
+            SysFreeString(sNewString);
+        }
+
+        SysFreeString(sContent);
+
+        xmlFree(pXmlContent);
+    }
+
+    return hr;
 }

static HRESULT WINAPI domcdata_deleteData(
diff --git a/dlls/msxml3/tests/domdoc.c b/dlls/msxml3/tests/domdoc.c
index fef4d73..9e3e72d 100644
--- a/dlls/msxml3/tests/domdoc.c
+++ b/dlls/msxml3/tests/domdoc.c
@@ -2578,6 +2578,47 @@ static void test_xmlTypes(void)
                 ok( !lstrcmpW( str, _bstr_("This &is a ; test <>\Append") ), "incorrect get_text string\n");
                 SysFreeString(str);

+                /* test insertData */
+                str = SysAllocStringLen(NULL, 0);
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, -1, str);
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, -1, NULL);
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 1000, str);
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 1000, NULL);
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 0, NULL);
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 0, str);
+                ok(hr == S_OK, "ret %08x\n", hr );
+                SysFreeString(str);
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, -1, _bstr_("Inserting"));
+                ok(hr == E_INVALIDARG, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 1000, _bstr_("Inserting"));
+                ok(hr == E_INVALIDARG, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 0, _bstr_("Begin "));
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 17, _bstr_("Middle"));
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_insertData(pCDataSec, 39, _bstr_(" End"));
+                ok(hr == S_OK, "ret %08x\n", hr );
+
+                hr = IXMLDOMCDATASection_get_text(pCDataSec, &str);
+                ok(hr == S_OK, "ret %08x\n", hr );
+                ok( !lstrcmpW( str, _bstr_("Begin This &is a Middle; test <>\Append End") ), "incorrect get_text string\n");
+                SysFreeString(str);
+
                 IXMLDOMCDATASection_Release(pCDataSec);
             }