/*
* 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.sshd.common;
import org.apache.sshd.common.session.Session;
import org.apache.sshd.common.util.net.SshdSocketAddress;
import org.apache.sshd.server.forward.AcceptAllForwardingFilter;
import org.apache.sshd.server.forward.ForwardingFilter;
import org.apache.sshd.server.forward.RejectAllForwardingFilter;
import org.apache.sshd.server.forward.StaticDecisionForwardingFilter;
import org.apache.sshd.util.test.BaseTestSupport;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
import org.mockito.Mockito;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class ForwardingFilterTest extends BaseTestSupport {
public ForwardingFilterTest() {
super();
}
@Test
public void testFromStringForwardingFilterType() {
for (String name : new String[]{null, "", getCurrentTestName()}) {
assertNull("Unexpected value for name='" + name + "'", ForwardingFilter.Type.fromString(name));
}
for (ForwardingFilter.Type expected : ForwardingFilter.Type.VALUES) {
for (String name : new String[]{expected.name(), expected.getName()}) {
for (int index = 0; index < name.length(); index++) {
ForwardingFilter.Type actual = ForwardingFilter.Type.fromString(name);
assertSame("Mismatched instance for name=" + name, expected, actual);
name = shuffleCase(name); // prepare for next iteration
}
}
}
}
@Test
public void testAcceptAllForwardingFilter() {
testStaticDecisionForwardingFilter(AcceptAllForwardingFilter.INSTANCE, true);
}
@Test
public void testRejectAllForwardingFilter() {
testStaticDecisionForwardingFilter(RejectAllForwardingFilter.INSTANCE, false);
}
private static void testStaticDecisionForwardingFilter(StaticDecisionForwardingFilter filter, boolean expected) {
assertEquals("Mismatched acceptance status", expected, filter.isAccepted());
Session session = Mockito.mock(Session.class);
assertEquals("Mismatched 'canForwardAgent' result", expected, filter.canForwardAgent(session, "auth-agent-req"));
assertEquals("Mismatched 'canForwardX11' result", expected, filter.canForwardX11(session, "x11-req"));
assertEquals("Mismatched 'canListen' result", expected, filter.canListen(SshdSocketAddress.LOCALHOST_ADDRESS, session));
for (ForwardingFilter.Type t : ForwardingFilter.Type.VALUES) {
assertEquals("Mismatched 'canConnect(" + t + ")' result", expected, filter.canConnect(t, SshdSocketAddress.LOCALHOST_ADDRESS, session));
}
}
}