From: Jacek Caban <jacek@codeweavers.com>
Subject: mshtml: Added IHTMLTextNode2::appendData implementation.
Message-Id: <546F29C9.6040904@codeweavers.com>
Date: Fri, 21 Nov 2014 13:02:17 +0100

---
 dlls/mshtml/htmltextnode.c | 16 ++++++++++++++--
 dlls/mshtml/tests/dom.c    | 30 ++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/dlls/mshtml/htmltextnode.c b/dlls/mshtml/htmltextnode.c
index 66af237..fd4795b 100644
--- a/dlls/mshtml/htmltextnode.c
+++ b/dlls/mshtml/htmltextnode.c
@@ -237,8 +237,20 @@ static HRESULT WINAPI HTMLDOMTextNode2_substringData(IHTMLDOMTextNode2 *iface, L
 static HRESULT WINAPI HTMLDOMTextNode2_appendData(IHTMLDOMTextNode2 *iface, BSTR string)
 {
     HTMLDOMTextNode *This = impl_from_IHTMLDOMTextNode2(iface);
-    FIXME("(%p)->(%s)\n", This, debugstr_w(string));
-    return E_NOTIMPL;
+    nsAString nsstr;
+    nsresult nsres;
+
+    TRACE("(%p)->(%s)\n", This, debugstr_w(string));
+
+    nsAString_InitDepend(&nsstr, string);
+    nsres = nsIDOMText_AppendData(This->nstext, &nsstr);
+    nsAString_Finish(&nsstr);
+    if(NS_FAILED(nsres)) {
+        ERR("AppendData failed: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLDOMTextNode2_insertData(IHTMLDOMTextNode2 *iface, LONG offset, BSTR string)
diff --git a/dlls/mshtml/tests/dom.c b/dlls/mshtml/tests/dom.c
index f0896f6..a919b3d 100644
--- a/dlls/mshtml/tests/dom.c
+++ b/dlls/mshtml/tests/dom.c
@@ -264,6 +264,7 @@ static const IID * const text_iids[] = {
     &IID_IHTMLDOMNode,
     &IID_IHTMLDOMNode2,
     &IID_IHTMLDOMTextNode,
+    &IID_IHTMLDOMTextNode2,
     NULL
 };
 
@@ -873,6 +874,17 @@ static IHTMLDOMTextNode *_get_text_iface(unsigned line, IUnknown *unk)
     return text;
 }
 
+#define get_text2_iface(u) _get_text2_iface(__LINE__,u)
+static IHTMLDOMTextNode2 *_get_text2_iface(unsigned line, IUnknown *unk)
+{
+    IHTMLDOMTextNode2 *text2;
+    HRESULT hres;
+
+    hres = IUnknown_QueryInterface(unk, &IID_IHTMLDOMTextNode2, (void**)&text2);
+    ok_(__FILE__,line) (hres == S_OK, "Could not get IHTMLDOMTextNode2: %08x\n", hres);
+    return text2;
+}
+
 #define get_comment_iface(u) _get_comment_iface(__LINE__,u)
 static IHTMLCommentElement *_get_comment_iface(unsigned line, IUnknown *unk)
 {
@@ -2709,6 +2721,19 @@ static void _set_text_data(unsigned line, IUnknown *unk, const char *data)
     SysFreeString(str);
 }
 
+#define text_append_data(a,b) _text_append_data(__LINE__,a,b)
+static void _text_append_data(unsigned line, IUnknown *unk, const char *data)
+{
+    IHTMLDOMTextNode2 *text = _get_text2_iface(line, unk);
+    BSTR str = a2bstr(data);
+    HRESULT hres;
+
+    hres = IHTMLDOMTextNode2_appendData(text, str);
+    ok_(__FILE__,line)(hres == S_OK, "appendData failed: %08x\n", hres);
+    IHTMLDOMTextNode2_Release(text);
+    SysFreeString(str);
+}
+
 #define test_select_set_disabled(i,b) _test_select_set_disabled(__LINE__,i,b)
 static void _test_select_set_disabled(unsigned line, IHTMLSelectElement *select, VARIANT_BOOL b)
 {
@@ -8155,6 +8180,11 @@ static void test_create_elems(IHTMLDocument2 *doc)
     test_text_data((IUnknown*)node, "abc");
     set_text_data((IUnknown*)node, "test");
     test_text_data((IUnknown*)node, "test");
+    text_append_data((IUnknown*)node, " append");
+    test_text_data((IUnknown*)node, "test append");
+    text_append_data((IUnknown*)node, NULL);
+    test_text_data((IUnknown*)node, "test append");
+    set_text_data((IUnknown*)node, "test");
 
     V_VT(&var) = VT_NULL;
     node2 = test_node_insertbefore((IUnknown*)body, node, &var);