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/*******************************************************************************
* Copyright (c) 2013 Red Hat Inc.
* 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:
* Red Hat Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.perf.tests;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import junit.framework.TestCase;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.linuxtools.internal.perf.SourceDisassemblyData;
import org.eclipse.linuxtools.internal.perf.StatData;
public class DataManipulatorTest extends TestCase {
public void testEchoSourceDisassemblyData() {
final IPath path = new Path("/a/b/c/"); //$NON-NLS-1$
StubSourceDisassemblyData sdData = new StubSourceDisassemblyData(
"disassembly data", path); //$NON-NLS-1$
sdData.parse();
String expected = "perf annotate -i " + path.toOSString() + "perf.data"; //$NON-NLS-1$
assertEquals(expected, sdData.getPerfData().trim());
}
public void testEchoStatData() {
final String binary = "a/b/c.out";
final String[] args = new String[] { "arg1", "arg2", "arg3" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
final int runCount = 3;
StubStatData sData = new StubStatData(
"stat data", binary, args, runCount, null); //$NON-NLS-1$
sData.parse();
String expected = "perf stat -r " + runCount + " " + binary; //$NON-NLS-1$
for (int i = 0; i < args.length; i++) {
expected += " " + args[i]; //$NON-NLS-1$
}
assertEquals(expected, sData.getPerfData().trim());
}
public void testEchoStatDataEvents() {
final String binary = "a/b/c.out";
final String[] args = new String[] { "arg1", "arg2", "arg3" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
final String[] events = new String[] { "event1", "event2", "event3" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
final int runCount = 3;
StubStatData sData = new StubStatData(
"stat data", binary, args, runCount, events); //$NON-NLS-1$
sData.parse();
String expected = "perf stat -r " + runCount; //$NON-NLS-1$
for(String event : events){
expected += " -e " + event; //$NON-NLS-1$
}
expected = expected + " " + binary; //$NON-NLS-1$
for (int i = 0; i < args.length; i++) {
expected += " " + args[i]; //$NON-NLS-1$
}
assertEquals(expected, sData.getPerfData().trim());
}
/**
* Used for testing SourceDisassemblyData
*/
private class StubSourceDisassemblyData extends SourceDisassemblyData {
public StubSourceDisassemblyData(String title, IPath workingDir) {
super(title, workingDir);
}
@Override
public String[] getCommand(String workingDir) {
List<String> ret = new ArrayList<String>();
// return the same command with 'echo' prepended
ret.add("echo"); //$NON-NLS-1$
ret.addAll(Arrays.asList(super.getCommand(workingDir)));
return ret.toArray(new String[0]);
}
}
/**
* Used for testing StatData
*/
private class StubStatData extends StatData {
public StubStatData(String title, String cmd, String[] args,
int runCount, String[] events) {
super(title, cmd, args, runCount, events);
}
@Override
public String[] getCommand(String command, String[] args) {
// return the same command with 'echo' prepended
List<String> ret = new ArrayList<String>();
ret.add("echo"); //$NON-NLS-1$
ret.addAll(Arrays.asList(super.getCommand(command, args)));
return ret.toArray(new String[0]);
}
@Override
public void parse() {
String[] cmd = getCommand(getProgram(), getArguments());
// echo will print to standard out
performCommand(cmd, 1);
}
}
}
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