| /******************************************************************************* |
| * Copyright (c) 2014 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Matthew Khouzam - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.btf.core.tests.utils; |
| |
| import org.eclipse.tracecompass.btf.core.trace.BtfTrace; |
| import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
| import org.eclipse.tracecompass.tmf.core.exceptions.TmfTraceException; |
| import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; |
| |
| /** |
| * Helpers for testing the btf trace. There is a main() top run the code without |
| * eclipse (for educational purposes) and an event printer |
| * |
| * @author Matthew Khouzam |
| */ |
| public class TestBtfTrace { |
| |
| /** |
| * Test |
| * |
| * @param args |
| * nothing |
| * @throws TmfTraceException |
| * exception |
| */ |
| public static void main(String[] args) throws TmfTraceException { |
| BtfTrace trace = new BtfTrace(); |
| trace.initTrace(null, BtfTestTrace.BTF_TEST.getFullPath(), null); |
| System.out.println(trace.toString()); |
| |
| ITmfContext ctx = trace.seekEvent(0); |
| ITmfContext ctx1 = trace.seekEvent(10); |
| ITmfEvent event = trace.getNext(ctx); |
| ITmfEvent compare = null; |
| while (event != null) { |
| if (event.getRank() == 10) { |
| compare = event; |
| } |
| printEvent(event); |
| event = trace.getNext(ctx); |
| } |
| ITmfEvent other = trace.getNext(ctx1); |
| printEvent(other); |
| printEvent(compare); |
| |
| trace.dispose(); |
| } |
| |
| private static void printEvent(ITmfEvent event) { |
| if (event == null) { |
| System.out.println("null"); |
| } else { |
| System.out.println(event.getRank() + " " + event.getTimestamp().getValue() + " " + event.getName() + " " + event.getContent().toString()); |
| } |
| } |
| |
| } |