InProcessTransportTest.java

/*
 * Copyright 2016, Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *    * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *    * 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.
 *
 *    * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package io.grpc.inprocess;

import io.grpc.ServerStreamTracer;
import io.grpc.internal.InternalServer;
import io.grpc.internal.ManagedClientTransport;
import io.grpc.internal.testing.AbstractTransportTest;
import java.util.List;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Unit tests for {@link InProcessTransport}. */
@RunWith(JUnit4.class)
public class InProcessTransportTest extends AbstractTransportTest {
  private static final String TRANSPORT_NAME = "perfect-for-testing";
  private static final String AUTHORITY = "a-testing-authority";

  @Override
  protected InternalServer newServer(List<ServerStreamTracer.Factory> streamTracerFactories) {
    return new InProcessServer(TRANSPORT_NAME);
  }

  @Override
  protected InternalServer newServer(
      InternalServer server, List<ServerStreamTracer.Factory> streamTracerFactories) {
    return newServer(streamTracerFactories);
  }

  @Override
  protected String testAuthority(InternalServer server) {
    return AUTHORITY;
  }

  @Override
  protected ManagedClientTransport newClientTransport(InternalServer server) {
    return new InProcessTransport(TRANSPORT_NAME, testAuthority(server));
  }

  @Override
  protected boolean metricsExpected() {
    // TODO(zhangkun83): InProcessTransport doesn't record metrics for now
    // (https://github.com/grpc/grpc-java/issues/2284)
    return false;
  }
}