/*
 * Copyright 2022 LINE Corporation
 *
 * LINE Corporation 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:
 *
 *   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 com.linecorp.armeria.internal.common.util;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.ServerSocket;

import org.junit.jupiter.api.Test;

import com.linecorp.armeria.internal.testing.FlakyTest;

@FlakyTest
class PortUtilTest {

    @Test
    void shouldAcquireUnusedPort() throws IOException {
        final int port = PortUtil.unusedTcpPort();
        try (ServerSocket serverSocket = new ServerSocket()) {
            // Make sure the ServerSocket is successfully bound to the port.
            serverSocket.bind(new InetSocketAddress("127.0.0.1", port));
        }
    }
}
