/*
* 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 java.util.Collection;
import org.apache.sshd.common.util.GenericUtils;
import org.apache.sshd.util.test.BaseTestSupport;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class SshConstantsTest extends BaseTestSupport {
public SshConstantsTest() {
super();
}
@Test
public void testGetDisconnectReason() {
for (int reason = SshConstants.SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT; reason <= SshConstants.SSH2_DISCONNECT_ILLEGAL_USER_NAME; reason++) {
String name = SshConstants.getDisconnectReasonName(reason);
assertTrue("Mismatched name for reason=" + reason + ": " + name, name.startsWith("SSH2_DISCONNECT_"));
}
}
@Test
public void testGetOpenErrorName() {
for (int code = SshConstants.SSH_OPEN_ADMINISTRATIVELY_PROHIBITED; code <= SshConstants.SSH_OPEN_RESOURCE_SHORTAGE; code++) {
String name = SshConstants.getOpenErrorCodeName(code);
assertTrue("Mismatched name for code=" + code + ": " + name, name.startsWith("SSH_OPEN_"));
}
}
@Test
public void testAmbiguousOpcodes() throws Exception {
int[] knownAmbiguities = {30, 31, 60};
Collection<Integer> opcodes = SshConstants.getAmbiguousOpcodes();
assertTrue("Not enough ambiguities found", GenericUtils.size(opcodes) >= knownAmbiguities.length);
for (int cmd : knownAmbiguities) {
assertEquals("Mismatched mnemonic for known ambiguity=" + cmd, Integer.toString(cmd), SshConstants.getCommandMessageName(cmd));
assertTrue("Known ambiguity not reported as such: " + cmd, SshConstants.isAmbiguousOpcode(cmd));
assertTrue("Known ambiguity=" + cmd + " not listed: " + opcodes, opcodes.contains(cmd));
}
for (Integer cmd : opcodes) {
assertEquals("Mismatched mnemonic for " + cmd, cmd.toString(), SshConstants.getCommandMessageName(cmd));
assertTrue("Opcode not detected as ambiguous: " + cmd, SshConstants.isAmbiguousOpcode(cmd));
}
}
}