jscript: Implement the String.toUpperCase() method.

dlls/jscript/string.c

@@ -1102,8 +1102,34 @@ static HRESULT String_toLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DIS
 static HRESULT String_toUpperCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
         VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    StringInstance *string;
+    const WCHAR* str;
+    DWORD length;
+    BSTR bstr;
+
+    TRACE("\n");
+
+    if(is_class(dispex, JSCLASS_STRING)) {
+        string = (StringInstance*)dispex;
+
+        length = string->length;
+        str = string->str;
+    }else {
+        FIXME("not string this not supported\n");
+        return E_NOTIMPL;
+    }
+
+    if(retv) {
+        bstr = SysAllocStringLen(str, length);
+        if (!bstr)
+            return E_OUTOFMEMORY;
+
+        struprW(bstr);
+
+        V_VT(retv) = VT_BSTR;
+        V_BSTR(retv) = bstr;
+    }
+    return S_OK;
 }
 
 static HRESULT String_toLocaleLowerCase(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,

dlls/jscript/tests/api.js

@@ -258,6 +258,17 @@ ok(tmp === "test", "''.toLowerCase() = " + tmp);
 tmp = "tEsT".toLowerCase(3);
 ok(tmp === "test", "''.toLowerCase(3) = " + tmp);
 
+tmp = "".toUpperCase();
+ok(tmp === "", "''.toUpperCase() = " + tmp);
+tmp = "TEST".toUpperCase();
+ok(tmp === "TEST", "''.toUpperCase() = " + tmp);
+tmp = "TEST".toUpperCase(3);
+ok(tmp === "TEST", "''.toUpperCase(3) = " + tmp);
+tmp = "tEsT".toUpperCase();
+ok(tmp === "TEST", "''.toUpperCase() = " + tmp);
+tmp = "tEsT".toUpperCase(3);
+ok(tmp === "TEST", "''.toUpperCase(3) = " + tmp);
+
 var arr = new Array();
 ok(typeof(arr) === "object", "arr () is not object");
 ok((arr.length === 0), "arr.length is not 0");