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/*******************************************************************************
* Copyright (c) 2008, 2011 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.internal.debug.tests;
import java.util.LinkedList;
import org.eclipse.tcf.protocol.IChannel;
import org.eclipse.tcf.protocol.IErrorReport;
import org.eclipse.tcf.protocol.IToken;
import org.eclipse.tcf.services.IDiagnostics;
class TestEcho implements ITCFTest, IDiagnostics.DoneEcho {
private final TCFTestSuite test_suite;
private final IDiagnostics diag;
private final LinkedList<String> msgs = new LinkedList<String>();
private int count = 0;
private long start_time;
TestEcho(TCFTestSuite test_suite, IChannel channel) {
this.test_suite = test_suite;
diag = channel.getRemoteService(IDiagnostics.class);
}
public void start() {
if (diag == null) {
test_suite.done(this, null);
}
else {
diag.not_implemented_command(new IDiagnostics.DoneNotImplementedCommand() {
public void doneNotImplementedCommand(IToken token, Throwable error) {
if (!test_suite.isActive(TestEcho.this)) return;
if (!(error instanceof IErrorReport)) {
Throwable x = new Exception("Invalid responce to unimplemented command", error);
test_suite.done(TestEcho.this, x);
return;
}
if (((IErrorReport)error).getErrorCode() != IErrorReport.TCF_ERROR_INV_COMMAND) {
test_suite.done(TestEcho.this, new Exception("Invalid error code in responce to unimplemented command"));
return;
}
start_time = System.currentTimeMillis();
for (int i = 0; i < 32; i++) sendMessage();
}
});
}
}
private void sendMessage() {
StringBuffer buf = new StringBuffer();
buf.append(Integer.toHexString(count));
for (int i = 0; i < 64; i++) {
buf.append('-');
buf.append((char)(0x400 * i + count));
}
String s = buf.toString();
msgs.add(s);
diag.echo(s, this);
count++;
}
public void doneEcho(IToken token, Throwable error, String b) {
String s = msgs.removeFirst();
if (!test_suite.isActive(this)) return;
if (error != null) {
test_suite.done(this, error);
}
else if (!s.equals(b)) {
test_suite.done(this, new Exception("Echo test failed: " + s + " != " + b));
}
else if (count < 0x400) {
sendMessage();
// Don't run the test much longer then 4 seconds
if (count % 0x10 == 0 && System.currentTimeMillis() - start_time >= 4000) {
count = 0x400;
}
}
else if (msgs.isEmpty()){
test_suite.done(this, null);
}
}
public boolean canResume(String id) {
return true;
}
}
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