Revert of Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/util_unittest.cc

Index: webrtc/libjingle/xmpp/util_unittest.cc
diff --git a/webrtc/libjingle/xmpp/util_unittest.cc b/webrtc/libjingle/xmpp/util_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..330ab48ef4cba265a8ae683a193d99bf8595fc9b
--- /dev/null
+++ b/webrtc/libjingle/xmpp/util_unittest.cc
@@ -0,0 +1,109 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <iostream>
+#include <sstream>
+#include <string>
+#include "webrtc/libjingle/xmllite/xmlelement.h"
+#include "webrtc/libjingle/xmpp/util_unittest.h"
+#include "webrtc/libjingle/xmpp/xmppengine.h"
+#include "webrtc/base/gunit.h"
+
+namespace buzz {
+
+void XmppTestHandler::WriteOutput(const char * bytes, size_t len) {
+  output_ << std::string(bytes, len);
+}
+
+void XmppTestHandler::StartTls(const std::string & cname) {
+  output_ << "[START-TLS " << cname << "]";
+}
+
+void XmppTestHandler::CloseConnection() {
+  output_ << "[CLOSED]";
+}
+
+void XmppTestHandler::OnStateChange(int state) {
+  switch (static_cast<XmppEngine::State>(state)) {
+  case XmppEngine::STATE_START:
+    session_ << "[START]";
+    break;
+  case XmppEngine::STATE_OPENING:
+    session_ << "[OPENING]";
+    break;
+  case XmppEngine::STATE_OPEN:
+    session_ << "[OPEN]";
+    break;
+  case XmppEngine::STATE_CLOSED:
+    session_ << "[CLOSED]";
+    switch (engine_->GetError(NULL)) {
+    case XmppEngine::ERROR_NONE:
+      // do nothing
+      break;
+    case XmppEngine::ERROR_XML:
+      session_ << "[ERROR-XML]";
+      break;
+    case XmppEngine::ERROR_STREAM:
+      session_ << "[ERROR-STREAM]";
+      break;
+    case XmppEngine::ERROR_VERSION:
+      session_ << "[ERROR-VERSION]";
+      break;
+    case XmppEngine::ERROR_UNAUTHORIZED:
+      session_ << "[ERROR-UNAUTHORIZED]";
+      break;
+    case XmppEngine::ERROR_TLS:
+      session_ << "[ERROR-TLS]";
+      break;
+    case XmppEngine::ERROR_AUTH:
+      session_ << "[ERROR-AUTH]";
+      break;
+    case XmppEngine::ERROR_BIND:
+      session_ << "[ERROR-BIND]";
+      break;
+    case XmppEngine::ERROR_CONNECTION_CLOSED:
+      session_ << "[ERROR-CONNECTION-CLOSED]";
+      break;
+    case XmppEngine::ERROR_DOCUMENT_CLOSED:
+      session_ << "[ERROR-DOCUMENT-CLOSED]";
+      break;
+    default:
+      break;
+    }
+    break;
+  default:
+    break;
+  }
+}
+
+bool XmppTestHandler::HandleStanza(const XmlElement * stanza) {
+  stanza_ << stanza->Str();
+  return true;
+}
+
+std::string XmppTestHandler::OutputActivity() {
+  std::string result = output_.str();
+  output_.str("");
+  return result;
+}
+
+std::string XmppTestHandler::SessionActivity() {
+  std::string result = session_.str();
+  session_.str("");
+  return result;
+}
+
+std::string XmppTestHandler::StanzaActivity() {
+  std::string result = stanza_.str();
+  stanza_.str("");
+  return result;
+}
+
+}  // namespace buzz