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package org.eclipse.linuxtools.oprofile.core.tests;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import junit.framework.TestCase;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.linuxtools.internal.oprofile.core.opxml.info.InfoAdapter;
import org.osgi.framework.FrameworkUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
/**
* Test cases for checking validity of the info parsed from oprofile that is
* modified to mimic the XML format expected by the SAX parser.
* The oprofile module must be loaded and the driver interface must be
* available. ie. run opcontrol --init
*/
public class TestInfoPreParse extends TestCase {
private static final String REL_PATH_TO_INFO_PRE_PARSE_RAW = "resources/test_info_pre_parse_raw.xml";
private static final String REL_PATH_TO_INFO_PRE_PARSE_EXEPECTED = "resources/test_info_pre_parse_expected.xml";
Element [] rootList;
ArrayList<ArrayList<String>> valueList;
public TestInfoPreParse() {
super("test info pre parsers");
}
@Override
protected void setUp() {
File file = null;
String absFilePath = null;
Path filePath = new Path(REL_PATH_TO_INFO_PRE_PARSE_RAW);
URL fileURL = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), filePath, null);
try {
absFilePath = FileLocator.toFileURL(fileURL).getFile();
file = new File (absFilePath);
} catch (IOException e) {
fail("Failed to convert the resource file's path.");
}
InfoAdapter ia = new InfoAdapter(file);
ia.process();
Document actualDocument = ia.getDocument();
Element actualRoot = (Element) actualDocument.getElementsByTagName(InfoAdapter.INFO).item(0);
filePath = new Path(REL_PATH_TO_INFO_PRE_PARSE_EXEPECTED);
fileURL = FileLocator.find(FrameworkUtil.getBundle(this.getClass()), filePath, null);
Element expectedRoot = null;
try {
absFilePath = FileLocator.toFileURL(fileURL).getFile();
file = new File (absFilePath);
FileInputStream inp = new FileInputStream(file);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder;
builder = factory.newDocumentBuilder();
Document expectedDocument = builder.parse(inp);
expectedRoot = (Element) expectedDocument.getElementsByTagName(InfoAdapter.INFO).item(0);
} catch (FileNotFoundException e) {
fail("File was not found.");
} catch (IOException e) {
fail("Failed to convert the resource file's path.");
} catch (SAXException e) {
fail("Failed to parse the XML.");
} catch (ParserConfigurationException e) {
fail("Failed to create a document builder.");
}
rootList = new Element [] {expectedRoot, actualRoot};
valueList = new ArrayList<ArrayList<String>> ();
for (int i = 0; i < rootList.length; i++){
valueList.add(new ArrayList<String>());
}
}
public void testBasicConfig (){
final String [] tags = new String [] {InfoAdapter.NUM_COUNTERS, InfoAdapter.TIMER_MODE};
final String [] defTags = new String [] {InfoAdapter.SAMPLE_DIR, InfoAdapter.LOCK_FILE, InfoAdapter.LOG_FILE, InfoAdapter.DUMP_STATUS};
// compare num-counters and timer-mode
for (int i = 0; i < rootList.length; i++){
for (int j = 0; j < tags.length; j++){
Element elm = (Element) rootList[i].getElementsByTagName(tags[j]).item(0);
valueList.get(i).add(elm.getTextContent());
}
}
assertSameValues(valueList);
clearValues(valueList);
// compare defaults
for (int i = 0; i < rootList.length; i++){
Element defTag = (Element) rootList[i].getElementsByTagName(InfoAdapter.DEFAULTS).item(0);
for (int j = 0; j < defTags.length; j++){
Element elm = (Element) defTag.getElementsByTagName(defTags[j]).item(0);
valueList.get(i).add(elm.getTextContent());
}
}
assertSameValues(valueList);
clearValues(valueList);
}
public void testEventData (){
final String [] eventTags = new String [] {InfoAdapter.NAME, InfoAdapter.DESCRIPTION, InfoAdapter.MINIMUM};
final String [] unitMaskTags = new String [] {InfoAdapter.TYPE, InfoAdapter.DEFAULT};
final String [] maskTags = new String [] {InfoAdapter.VALUE};
// compare the event data
for (int i = 0; i < rootList.length; i++){
Element eventListTag = (Element) rootList[i].getElementsByTagName(InfoAdapter.EVENT_LIST).item(0);
NodeList eventTagList = eventListTag.getElementsByTagName(InfoAdapter.EVENT);
for (int j = 0; j < eventTagList.getLength(); j++){
//name description value minimum
Element event = (Element) eventTagList.item(j);
for (int k = 0; k < eventTags.length; k++){
Element elm = (Element) (event.getElementsByTagName(eventTags[k]).item(0));
valueList.get(i).add(elm.getTextContent());
}
//type default
Element unitMaskTag = (Element) event.getElementsByTagName(InfoAdapter.UNITMASK).item(0);
for (int k = 0; k < unitMaskTags.length; k++){
Element elem = (Element) unitMaskTag.getElementsByTagName(unitMaskTags[k]).item(0);
valueList.get(i).add(elem.getTextContent());
}
// value description
// description is omitted (whitespace differences cause failure)
NodeList maskTagList = unitMaskTag.getElementsByTagName(InfoAdapter.MASK);
for (int k = 0; k < maskTagList.getLength(); k++){
Element mask = (Element) maskTagList.item(k);
for (int n = 0; n < maskTags.length; n++){
Element maskVal = (Element) mask.getElementsByTagName(maskTags[n]).item(0);
valueList.get(i).add(maskVal.getTextContent());
}
}
}
}
assertSameValues(valueList);
clearValues(valueList);
}
private void clearValues(ArrayList<ArrayList<String>> valueList) {
for (int i = 0; i < valueList.size(); i++){
valueList.get(i).clear();
}
}
private void assertSameValues(ArrayList<ArrayList<String>> valueList) {
for (int i = 0; i < valueList.get(0).size(); i++){
System.out.println(valueList.get(0).get(i) +" "+ valueList.get(1).get(i));
assertEquals(valueList.get(0).get(i), valueList.get(1).get(i));
}
}
}
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