src/tests/containerizer/isolator.hpp

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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
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//
//     http://www.apache.org/licenses/LICENSE-2.0
//
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#ifndef __TEST_ISOLATOR_HPP__
#define __TEST_ISOLATOR_HPP__

#include <gmock/gmock.h>

#include "slave/containerizer/mesos/isolator.hpp"

namespace mesos {
namespace internal {
namespace tests {

class TestIsolatorProcess : public slave::MesosIsolatorProcess
{
public:
  static Try<mesos::slave::Isolator*> create(
      const Option<mesos::slave::ContainerLaunchInfo>& prepare)
  {
    process::Owned<MesosIsolatorProcess> process(
        new TestIsolatorProcess(prepare));

    return new slave::MesosIsolator(process);
  }

  MOCK_METHOD2(
      recover,
      process::Future<Nothing>(
          const std::list<mesos::slave::ContainerState>&,
          const hashset<ContainerID>&));

  virtual process::Future<Option<mesos::slave::ContainerLaunchInfo>> prepare(
      const ContainerID& containerId,
      const mesos::slave::ContainerConfig& containerConfig)
  {
    return launchInfo;
  }

  MOCK_METHOD2(
      isolate,
      process::Future<Nothing>(const ContainerID&, pid_t));

  MOCK_METHOD1(
      watch,
      process::Future<mesos::slave::ContainerLimitation>(const ContainerID&));

  MOCK_METHOD2(
      update,
      process::Future<Nothing>(const ContainerID&, const Resources&));

  MOCK_METHOD1(
      usage,
      process::Future<ResourceStatistics>(const ContainerID&));

  MOCK_METHOD1(
      cleanup,
      process::Future<Nothing>(const ContainerID&));

private:
  TestIsolatorProcess( const Option<mesos::slave::ContainerLaunchInfo>& info)
    : launchInfo(info)
  {
    EXPECT_CALL(*this, watch(testing::_))
      .WillRepeatedly(testing::Return(promise.future()));

    EXPECT_CALL(*this, isolate(testing::_, testing::_))
      .WillRepeatedly(testing::Return(Nothing()));

    EXPECT_CALL(*this, cleanup(testing::_))
      .WillRepeatedly(testing::Return(Nothing()));
  }

  const Option<mesos::slave::ContainerLaunchInfo> launchInfo;

  process::Promise<mesos::slave::ContainerLimitation> promise;
};

} // namespace tests {
} // namespace internal {
} // namespace mesos {

#endif // __TEST_ISOLATOR_HPP__