content: /*
   * Copyright 2014-2025 Real Logic Limited.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package io.aeron.test.cluster;
  
  import io.aeron.cluster.service.ClusterClock;
  import org.agrona.concurrent.EpochClock;
  import org.agrona.concurrent.NanoClock;
  
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.atomic.AtomicLong;
  
  public class TestClusterClock implements ClusterClock, EpochClock, NanoClock
  {
      private final AtomicLong tick = new AtomicLong();
      private final TimeUnit timeUnit;
  
      public TestClusterClock()
      {
          this(TimeUnit.MILLISECONDS);
      }
  
      public TestClusterClock(final TimeUnit timeUnit)
      {
          this.timeUnit = timeUnit;
      }
  
      public TimeUnit timeUnit()
      {
          return timeUnit;
      }
  
      public long time()
      {
          return timeUnit.toMillis(tick.get());
      }
  
      public long nanoTime()
      {
          return timeUnit.toNanos(tick.get());
      }
  
      public long timeMillis()
      {
          return timeUnit.toMillis(tick.get());
      }
  
      public long timeMicros()
      {
          return timeUnit.toMicros(tick.get());
      }
  
      public long timeNanos()
      {
          return timeUnit.toNanos(tick.get());
      }
  
      public long convertToNanos(final long time)
      {
          return timeUnit.toNanos(time);
      }
  
      public void update(final long tick, final TimeUnit tickTimeUnit)
      {
          this.tick.set(tickTimeUnit.convert(tick, tickTimeUnit));
      }
  
      public long increment(final long tick, final TimeUnit tickTimeUnit)
      {
          return this.tick.addAndGet(tickTimeUnit.convert(tick, tickTimeUnit));
      }
  
      public long increment(final long tick)
      {
          return increment(tick, timeUnit());
      }
  }
  