upstart/upstart_unittest.cc

// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "shill/upstart/upstart.h"


#include <gmock/gmock.h>
#include <gtest/gtest.h>

#include "shill/proxy_factory.h"
#include "shill/upstart/mock_upstart_proxy.h"
#include "shill/upstart/upstart_proxy_interface.h"

using testing::_;
using testing::Test;

namespace shill {

namespace {

class FakeProxyFactory : public ProxyFactory {
 public:
  FakeProxyFactory()
      : upstart_proxy_raw_(new MockUpstartProxy),
        upstart_proxy_(upstart_proxy_raw_) {}

  UpstartProxyInterface *CreateUpstartProxy() override {
    CHECK(upstart_proxy_);
    // Passes ownership.
    return upstart_proxy_.release();
  }

  // Can not guarantee that the returned object is alive.
  MockUpstartProxy *upstart_proxy() const {
    return upstart_proxy_raw_;
  }

 private:
  MockUpstartProxy *const upstart_proxy_raw_;
  std::unique_ptr<MockUpstartProxy> upstart_proxy_;
};

}  // namespace

class UpstartTest : public Test {
 public:
  UpstartTest()
      : upstart_(&factory_),
        upstart_proxy_(factory_.upstart_proxy()) {}

 protected:
  FakeProxyFactory factory_;
  Upstart upstart_;
  MockUpstartProxy *const upstart_proxy_;
};

TEST_F(UpstartTest, NotifyDisconnected) {
  EXPECT_CALL(*upstart_proxy_, EmitEvent("shill-disconnected", _, false));
  upstart_.NotifyDisconnected();
}

}  // namespace shill