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/*******************************************************************************
* Copyright (c) 2014, 2015 Ericsson
*
* 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:
* Bernd Hufmann - Initial API and implementation
* Patrick Tasse - Move field declarations to trace
*******************************************************************************/
package org.eclipse.tracecompass.tmf.core.tests.trace.text;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Locale;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.tracecompass.internal.tmf.core.Activator;
import org.eclipse.tracecompass.tmf.core.request.ITmfEventRequest;
import org.eclipse.tracecompass.tmf.core.request.ITmfEventRequest.ExecutionType;
import org.eclipse.tracecompass.tmf.core.request.TmfEventRequest;
import org.eclipse.tracecompass.tmf.core.tests.TmfCoreTestPlugin;
import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimePreferencesConstants;
import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimestamp;
import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange;
import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp;
import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestampFormat;
import org.eclipse.tracecompass.tmf.core.trace.ITmfContext;
import org.eclipse.tracecompass.tmf.core.trace.TraceValidationStatus;
import org.eclipse.tracecompass.tmf.core.trace.text.TextTraceEventContent;
import org.eclipse.tracecompass.tmf.tests.stubs.trace.text.SyslogEvent;
import org.eclipse.tracecompass.tmf.tests.stubs.trace.text.SyslogTrace;
import org.eclipse.tracecompass.tmf.tests.stubs.trace.text.SyslogTrace.Field;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
@SuppressWarnings({ "nls", "javadoc"})
public class TextTraceTest {
// ------------------------------------------------------------------------
// Variables
// ------------------------------------------------------------------------
private static final String NAME = "syslog";
private static final String PATH = "testfiles/" + NAME;
private static final String OTHER_PATH = "testfiles/" + "A-Test-10K";
private static SyslogTrace fTrace = null;
private static File fTestFile = null;
// ------------------------------------------------------------------------
// Housekeeping
// ------------------------------------------------------------------------
@BeforeClass
public static void setUp() throws Exception {
IEclipsePreferences defaultPreferences = InstanceScope.INSTANCE.getNode(Activator.PLUGIN_ID);
defaultPreferences.put(ITmfTimePreferencesConstants.DATIME, "MMM d HH:mm:ss");
defaultPreferences.put(ITmfTimePreferencesConstants.SUBSEC, ITmfTimePreferencesConstants.SUBSEC_NO_FMT);
defaultPreferences.put(ITmfTimePreferencesConstants.LOCALE, Locale.CANADA.toLanguageTag());
TmfTimestampFormat.updateDefaultFormats();
if (fTrace == null) {
try {
URL location = FileLocator.find(TmfCoreTestPlugin.getDefault().getBundle(), new Path(PATH), null);
URI uri = FileLocator.toFileURL(location).toURI();
fTestFile = new File(uri);
fTrace = new SyslogTrace();
IResource resource = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(PATH));
fTrace.initTrace(resource, uri.getPath(), SyslogEvent.class);
// Dummy request to force the trace indexing
TmfEventRequest request = new TmfEventRequest(
SyslogEvent.class,
TmfTimeRange.ETERNITY,
0,
ITmfEventRequest.ALL_DATA,
ExecutionType.FOREGROUND) {
};
fTrace.sendRequest(request);
request.waitForCompletion();
} catch (URISyntaxException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
@AfterClass
public static void tearDown() {
fTrace.dispose();
fTrace = null;
IEclipsePreferences defaultPreferences = InstanceScope.INSTANCE.getNode(Activator.PLUGIN_ID);
defaultPreferences.put(ITmfTimePreferencesConstants.DATIME, ITmfTimePreferencesConstants.TIME_HOUR_FMT);
defaultPreferences.put(ITmfTimePreferencesConstants.SUBSEC, ITmfTimePreferencesConstants.SUBSEC_NANO_FMT);
defaultPreferences.put(ITmfTimePreferencesConstants.LOCALE, Locale.getDefault().toLanguageTag());
TmfTimestampFormat.updateDefaultFormats();
}
// ------------------------------------------------------------------------
// Constructors
// ------------------------------------------------------------------------
@Test
public void testEmptyConstructor() {
SyslogTrace trace = new SyslogTrace();
assertEquals("getType", null, trace.getType());
assertEquals("getPath", null, trace.getPath());
assertEquals("getName", "", trace.getName());
assertEquals("getCacheSize", 100, trace.getCacheSize());
TmfTimestamp initRange = new TmfTimestamp(60, ITmfTimestamp.SECOND_SCALE);
assertEquals("getInitialRangeOffset", initRange, trace.getInitialRangeOffset());
}
@Test
public void testValidation() throws URISyntaxException, IOException {
SyslogTrace trace = new SyslogTrace();
String validTracePath = fTestFile.getAbsolutePath();
IStatus status = trace.validate(null, validTracePath);
assertTrue(status.isOK());
assertTrue(status instanceof TraceValidationStatus);
assertEquals(185, ((TraceValidationStatus) status).getConfidence());
URL location = FileLocator.find(TmfCoreTestPlugin.getDefault().getBundle(), new Path(OTHER_PATH), null);
URI uri = FileLocator.toFileURL(location).toURI();
File otherFile = new File(uri);
String validNoConfidenceTrace = otherFile.getAbsolutePath();
status = trace.validate(null, validNoConfidenceTrace);
assertTrue(status instanceof TraceValidationStatus);
assertEquals(0, ((TraceValidationStatus) status).getConfidence());
assertTrue(status.isOK());
String invalidTrace = fTestFile.getParentFile().getAbsolutePath();
status = trace.validate(null, invalidTrace);
assertFalse(status.isOK());
}
@Test
public void testInitTrace() throws Exception {
URL location = FileLocator.find(TmfCoreTestPlugin.getDefault().getBundle(), new Path(PATH), null);
String path = FileLocator.toFileURL(location).toURI().getPath();
SyslogTrace trace = new SyslogTrace();
IResource resource = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(PATH));
trace.initTrace(resource, path, SyslogEvent.class);
assertEquals("getType", SyslogEvent.class, trace.getType());
assertEquals("getPath", fTestFile.toURI().getPath(), trace.getPath());
assertEquals("getName", NAME, trace.getName());
assertEquals("getCacheSize", 100, trace.getCacheSize());
}
// ------------------------------------------------------------------------
// Indexing
// ------------------------------------------------------------------------
@Test
public void testTraceIndexing() {
assertEquals("getNbEvents", 6, fTrace.getNbEvents());
TmfTimestamp initRange = new TmfTimestamp(60, ITmfTimestamp.SECOND_SCALE);
assertEquals("getInitialRangeOffset", initRange, fTrace.getInitialRangeOffset());
}
// ------------------------------------------------------------------------
// Parsing
// ------------------------------------------------------------------------
@Test
public void testTraceParsing() {
ITmfContext context = fTrace.seekEvent(0);
SyslogEvent event = fTrace.getNext(context);
TextTraceEventContent content = event.getContent();
assertEquals("getTimestamp", "Jan 1 01:01:01", event.getTimestamp().toString());
assertEquals("getField:HOST", "HostA", content.getFieldValue(Field.HOST));
assertEquals("getField:LOGGER", "LoggerA", content.getFieldValue(Field.LOGGER));
assertEquals("getField:FILE", "SourceFileA", content.getFieldValue(Field.FILE));
assertEquals("getField:LINE", "4", content.getFieldValue(Field.LINE));
assertEquals("getField:MESSAGE", "Message A", content.getFieldValue(Field.MESSAGE).toString());
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getTimestamp", "Jan 1 02:02:02", event.getTimestamp().toString());
assertEquals("getField:HOST", "HostB", content.getFieldValue(Field.HOST));
assertEquals("getField:LOGGER", "LoggerB", content.getFieldValue(Field.LOGGER));
assertEquals("getField:FILE", "SourceFileB", content.getFieldValue(Field.FILE));
assertEquals("getField:LINE", "5", content.getFieldValue(Field.LINE));
assertEquals("getField:MESSAGE", "Message B", content.getFieldValue(Field.MESSAGE).toString());
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getTimestamp", "Jan 1 03:03:03", event.getTimestamp().toString());
assertEquals("getField:HOST", "HostC", content.getFieldValue(Field.HOST));
assertEquals("getField:LOGGER", "LoggerC", content.getFieldValue(Field.LOGGER));
assertEquals("getField:FILE", "SourceFileC", content.getFieldValue(Field.FILE));
assertEquals("getField:LINE", "6", content.getFieldValue(Field.LINE));
assertEquals("getField:MESSAGE", "Message C", content.getFieldValue(Field.MESSAGE).toString());
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getTimestamp", "Jan 1 04:04:04", event.getTimestamp().toString());
assertEquals("getField:HOST", "HostD", content.getFieldValue(Field.HOST));
assertEquals("getField:LOGGER", "LoggerD", content.getFieldValue(Field.LOGGER));
assertEquals("getField:FILE", "SourceFileD", content.getFieldValue(Field.FILE));
assertEquals("getField:LINE", "7", content.getFieldValue(Field.LINE));
assertEquals("getField:MESSAGE", "Message D", content.getFieldValue(Field.MESSAGE).toString());
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getTimestamp", "Jan 1 05:05:05", event.getTimestamp().toString());
assertEquals("getField:HOST", "HostE", content.getFieldValue(Field.HOST));
assertEquals("getField:LOGGER", "LoggerE", content.getFieldValue(Field.LOGGER));
assertEquals("getField:FILE", "SourceFileE", content.getFieldValue(Field.FILE));
assertEquals("getField:LINE", "8", content.getFieldValue(Field.LINE));
assertEquals("getField:MESSAGE", "", content.getFieldValue(Field.MESSAGE).toString());
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getTimestamp", "Jan 1 06:06:06", event.getTimestamp().toString());
assertEquals("getField:HOST", "HostF", content.getFieldValue(Field.HOST));
assertEquals("getField:LOGGER", "LoggerF", content.getFieldValue(Field.LOGGER));
assertEquals("getField:FILE", "SourceFileF", content.getFieldValue(Field.FILE));
assertEquals("getField:LINE", "9", content.getFieldValue(Field.LINE));
assertEquals("getField:MESSAGE", "Message F", content.getFieldValue(Field.MESSAGE).toString());
event = fTrace.getNext(context);
assertEquals("event", null, event);
context.dispose();
}
@Test
public void testLocationRatio() {
ITmfContext context = fTrace.seekEvent(3);
double ratio = fTrace.getLocationRatio(context.getLocation());
SyslogEvent event = fTrace.getNext(context);
TextTraceEventContent content = event.getContent();
Object logger = content.getFieldValue(Field.LOGGER);
context.dispose();
context = fTrace.seekEvent(ratio);
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getField:LOGGER", logger.toString(), content.getFieldValue(Field.LOGGER).toString());
context.dispose();
context = fTrace.seekEvent(0.0);
event = fTrace.getNext(context);
content = event.getContent();
assertEquals("getField:LOGGER", "LoggerA", content.getFieldValue(Field.LOGGER));
context.dispose();
context = fTrace.seekEvent(1.0);
event = fTrace.getNext(context);
assertEquals("event", null, event);
context.dispose();
}
}
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