base/nullsocketserver_unittest.cc

/*
 * libjingle
 * Copyright 2012, Google Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 */

#include "talk/base/gunit.h"
#include "talk/base/nullsocketserver.h"

namespace talk_base {

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(talk_base::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 talk_base