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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package ifc.io;
import lib.MultiMethodTest;
import lib.Status;
import lib.StatusException;
import com.sun.star.io.XActiveDataControl;
import com.sun.star.io.XStreamListener;
import com.sun.star.lang.EventObject;
/**
* Testing <code>com.sun.star.io.XActiveDataControl</code>
* interface methods :
* <ul>
* <li><code> addListener()</code></li>
* <li><code> removeListener()</code></li>
* <li><code> start()</code></li>
* <li><code> terminate()</code></li>
* </ul> <p>
*
* Tests <code>XActiveDataControl</code> interface. First, it registers a listener
* and performs <code>start()</code> and <code>terminate()</code> calls. The
* events received in the listener are analyzed to verify the result.<p>
*
* @see com.sun.star.io.XActiveDataControl
*/
public class _XActiveDataControl extends MultiMethodTest {
/**
* Contains the object under test.
*/
public XActiveDataControl oObj = null;
/**
* Indicates that the <code>XStreamListener.started()</code> method has
* been called.
*/
private boolean startCalled = false;
/**
* Indicates that the <code>XStreamListener.terminated()</code> method has
* been called.
*/
private boolean terminateCalled = false;
/**
* Indicates that the <code>XEventListener.closed()</code> method has
* been called.
*/
private boolean closeCalled = false;
/**
* Indicates that the <code>XStreamListener.error()</code> method has
* been called.
*/
private boolean errorCalled = false;
/**
* Contains the error, if <code>XStreamListener.error(Object error)</code>
* method was called.
*/
private Object error;
/**
* Indicates that the <code>XEventListener.disposing()</code> method has
* been called.
*/
private boolean smthngElseCalled = false;
/**
* The listener is used to verify results of the methods.
*/
private final TestStreamListener listener = new TestStreamListener();
/**
* XStreamListener implementation. Sets variables
* (<cod>startedCalled</code>, <code>terminatedCalled</code>, etc.) to
* <tt>true</tt> if the appropriate method was called (for example, if
* <code>started()</code> was called, the <code>startedCalled</code>
* field is set).
*/
private class TestStreamListener implements XStreamListener {
public void started() {
startCalled = true ;
}
public void terminated() {
terminateCalled = true ;
}
public void error(Object e) {
error = e;
errorCalled = true ;
}
public void closed() {
closeCalled = true ;
}
public void disposing(EventObject e) {
smthngElseCalled = true ;
}
}
/**
* Tests <code>addListener()</code>. The verification is performed later, in
* <code>_terminate()</code> method.
*/
public void _addListener() {
oObj.addListener(listener);
}
/**
* Starts the data activity (e.g. data pump). Verification is performed
* later, in <code>_terminate()</code> method.
*/
public void _start() {
executeMethod("addListener()");
oObj.start();
// waiting a little bit for data transferred
util.utils.pause(200);
try {
Thread.sleep(200);
} catch (InterruptedException e) {
throw new StatusException(e, Status.failed(e.getMessage()));
}
}
/**
* Tests <code>removeListener()</code>. Before, it ensures that other
* tests are performed and that <code>addListener()</code> is okay. Then,
* calls <code>XActiveDataControl.start()</code> and checks that no method
* of the listener was called.
*/
public void _removeListener() {
// performing other tests before, so, that don't break them
try {
executeMethod("terminate()");
} catch (StatusException e) {
// the result doesn't matter
}
// check that addListener() is okay
requiredMethod("addListener()");
// clearing previous records
startCalled = false;
terminateCalled = false;
errorCalled = false;
error = null;
smthngElseCalled = false;
// removing the listener
oObj.removeListener(listener);
// starting the activity
oObj.start();
// wait a little bit to allow for listeners to be called
try {
Thread.sleep(200);
} catch (InterruptedException e) {
throw new StatusException(e, Status.failed(e.getMessage()));
}
// check that no removed listener's method was called
tRes.tested("removeListener()",!startCalled &&
!terminateCalled && !errorCalled && !smthngElseCalled) ;
}
/**
* Tests <code>terminate()</code>. First, ensures that <code>start()</code>
* has been called. Then, verifies <code>start()</code>,
* <code>addListener()</code> and <code>terminate()</code> results, by
* checking that the appropriate listener's methods have been called.
*/
public void _terminate() {
// ensuring that the activity has been started
executeMethod("start()");
// terminating the activity
oObj.terminate();
// waiting a little bit for listeners to be called
try {
Thread.sleep(200);
} catch (InterruptedException e) {
throw new StatusException(e, Status.failed(e.getMessage()));
}
// check, if any error occurred
if (errorCalled) {
log.println("Unexpected error " + error);
((Exception)error).printStackTrace(log);
}
// verification of start() method - startedCalled method should be
// called
if (!tRes.tested("start()", startCalled)) {
log.println("XStreamListener.started() was not called()");
}
// check that any listener method is called
tRes.tested("addListener()", startCalled ||
terminateCalled || errorCalled || smthngElseCalled);
// checking that terminated() has been called or streams were closed
// before terminate() call, in this case termination has no sense.
tRes.tested("terminate()", terminateCalled || closeCalled);
}
/**
* Disposes the test environment, since it is used.
*/
@Override
public void after() {
this.disposeEnvironment();
}
}
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