Adds a modified copy of talk/base to webrtc/base. It is the first step in migrating talk/base to webrtc/base.

BUG=N/A
R=andrew@webrtc.org, wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/12199004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6107 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/base/nullsocketserver_unittest.cc

@@ -0,0 +1,47 @@
+/*
+ *  Copyright 2012 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 "webrtc/base/gunit.h"
+#include "webrtc/base/nullsocketserver.h"
+
+namespace rtc {
+
+static const uint32 kTimeout = 5000U;
+
+class NullSocketServerTest
+    : public testing::Test,
+      public MessageHandler {
+ public:
+  NullSocketServerTest() {}
+ protected:
+  virtual void OnMessage(Message* message) {
+    ss_.WakeUp();
+  }
+  NullSocketServer ss_;
+};
+
+TEST_F(NullSocketServerTest, WaitAndSet) {
+  Thread thread;
+  EXPECT_TRUE(thread.Start());
+  thread.Post(this, 0);
+  // The process_io will be ignored.
+  const bool process_io = true;
+  EXPECT_TRUE_WAIT(ss_.Wait(rtc::kForever, process_io), kTimeout);
+}
+
+TEST_F(NullSocketServerTest, TestWait) {
+  uint32 start = Time();
+  ss_.Wait(200, true);
+  // The actual wait time is dependent on the resolution of the timer used by
+  // the Event class. Allow for the event to signal ~20ms early.
+  EXPECT_GE(TimeSince(start), 180);
+}
+
+}  // namespace rtc