FlightClientCacheTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *    http://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 org.apache.arrow.driver.jdbc.client.utils;

import static org.junit.jupiter.api.Assertions.*;

import org.apache.arrow.flight.Location;
import org.junit.jupiter.api.Test;

class FlightClientCacheTest {
  @Test
  void basicOperation() {
    FlightClientCache cache = new FlightClientCache();

    Location location1 = Location.forGrpcInsecure("localhost", 8080);
    Location location2 = Location.forGrpcInsecure("localhost", 8081);

    assertFalse(cache.isDud(location1.toString()));
    assertFalse(cache.isDud(location2.toString()));

    cache.markLocationAsReachable(location1.toString());
    assertFalse(cache.isDud(location1.toString()));
    assertFalse(cache.isDud(location2.toString()));

    cache.markLocationAsDud(location1.toString());
    assertTrue(cache.isDud(location1.toString()));
    assertFalse(cache.isDud(location2.toString()));

    cache.markLocationAsDud(location2.toString());
    assertTrue(cache.isDud(location1.toString()));
    assertTrue(cache.isDud(location2.toString()));

    cache.markLocationAsReachable(location1.toString());
    assertFalse(cache.isDud(location1.toString()));
    assertTrue(cache.isDud(location2.toString()));
  }
}