Quelle TestXxxEndpoint.java Sprache: 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.tomcat.util.net;

import java.io.File;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;

import org.junit.Assert;
import org.junit.Assume;
import org.junit.Test;

import org.apache.catalina.connector.Connector;
import org.apache.catalina.startup.Tomcat;
import org.apache.catalina.startup.TomcatBaseTest;
import org.apache.tomcat.util.compat.JreCompat;

/**
* Test case for the Endpoint implementations. The testing framework will ensure
* that each implementation is tested.
*/
public class TestXxxEndpoint extends TomcatBaseTest {

    @Test
    public void testStartStopBindOnInit() throws Exception {
        Tomcat tomcat = getTomcatInstance();
        File appDir = new File(getBuildDirectory(), "webapps/examples");
        tomcat.addWebapp(null, "/examples", appDir.getAbsolutePath());

        tomcat.start();

        int port = getPort();

        tomcat.getConnector().stop();
        Exception e = null;
        try (ServerSocket s = new ServerSocket(port, 100, InetAddress.getByName("localhost"))){
        } catch (Exception e1) {
            e = e1;
        }
        if (e != null) {
            log.info("Exception was", e);
        }
        Assert.assertNotNull(e);
        tomcat.getConnector().start();
    }

    @Test
    public void testStartStopBindOnStart() throws Exception {
        Tomcat tomcat = getTomcatInstance();
        Connector c = tomcat.getConnector();
        Assert.assertTrue(c.setProperty("bindOnInit", "false"));

        File appDir = new File(getBuildDirectory(), "webapps/examples");
        tomcat.addWebapp(null, "/examples", appDir.getAbsolutePath());

        tomcat.start();
        int port = getPort();

        tomcat.getConnector().stop();
        Exception e = null;
        try (ServerSocket s = new ServerSocket(port, 100, InetAddress.getByName("localhost"))) {
            // This should not throw an Exception
        } catch (Exception e1) {
            e = e1;
        }
        Assert.assertNull(e);
        tomcat.getConnector().start();
    }

    @Test
    public void testUnixDomainSocket() throws Exception {
        Tomcat tomcat = getTomcatInstance();
        Connector c = tomcat.getConnector();
        Assume.assumeTrue("NIO Unix domain sockets have to be supported for this test",
                c.getProtocolHandlerClassName().contains("NioProtocol")
                && JreCompat.isJre16Available());

        File tempPath = File.createTempFile("uds-tomcat-test-", ".sock");
        String unixDomainSocketPath = tempPath.getAbsolutePath();
        // Need to delete the file to make way for the actual socket
        Assert.assertTrue(tempPath.delete());
        Assert.assertTrue(c.setProperty("unixDomainSocketPath", unixDomainSocketPath));
        tomcat.start();

        // Connect to the domain socket as a client
        SocketAddress sa = JreCompat.getInstance().getUnixDomainSocketAddress(unixDomainSocketPath);
        ByteBuffer response = ByteBuffer.allocate(1024);
        try (SocketChannel socket = JreCompat.getInstance().openUnixDomainSocketChannel()) {
            socket.connect(sa);
            socket.write(ByteBuffer.wrap("OPTIONS * HTTP/1.0\r\n\r\n".getBytes()));
            socket.read(response);
        }

        Assert.assertTrue((new String(response.array(), 0, response.position()).startsWith("HTTP/1.1 200")));
    }
}

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