/*
* Copyright (c) 2011, Kustaa Nyholm / SpareTimeLabs
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* Neither the name of the Kustaa Nyholm or SpareTimeLabs nor the names of its
* contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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*/
package purejavacomm.testsuite;
import java.util.Enumeration;
import purejavacomm.CommPortIdentifier;
public class Test16 extends TestBase {
@SuppressWarnings("unchecked")
static void run() throws Exception {
Enumeration<CommPortIdentifier> cpiEnum;
String origOwnerName = null;
String checkOwnerName = null;
try {
begin("Test16 - port ownership");
openPort();
// Check ownership of the id of our test port first
{
CommPortIdentifier id = CommPortIdentifier
.getPortIdentifier(m_Port);
if (id == null) {
fail("No id for this serial port");
}
if (id.getCurrentOwner() == null
|| !id.getCurrentOwner().equals(APPLICATION_NAME)) {
fail("Wrong or missing owner for this serial port (got \"%s\", expected \"%s\")",
id.getCurrentOwner(), APPLICATION_NAME);
}
}
//first call to enumerate port identifiers
cpiEnum = CommPortIdentifier.getPortIdentifiers();
//get original owner name
while (cpiEnum.hasMoreElements()) {
CommPortIdentifier cpi = cpiEnum.nextElement();
if (cpi.getName().equals(getPortName())) {
origOwnerName = cpi.getCurrentOwner();
break;
}
}
//second call to enumerate port identifiers
cpiEnum = CommPortIdentifier.getPortIdentifiers();
//get owner name again
while (cpiEnum.hasMoreElements()) {
CommPortIdentifier cpi = cpiEnum.nextElement();
if (cpi.getName().equals(getPortName())) {
checkOwnerName = cpi.getCurrentOwner();
break;
}
}
//these should be exactly the same
if (checkOwnerName != origOwnerName && !checkOwnerName.equals(origOwnerName)) {
fail("Owner name incorrectly changed simply by reenumerating ports." + origOwnerName + " vs. " + checkOwnerName);
}
else {
finishedOK();
}
} finally {
closePort();
}
}
}