[deliverable/tracecompass.git] / org.eclipse.linuxtools.lttng.tests / src / org / eclipse / linuxtools / lttng / tests / event / LttngEventFieldTest.java

package org.eclipse.linuxtools.lttng.tests.event;


import java.io.File;
import java.net.URL;

import junit.framework.TestCase;

import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.linuxtools.lttng.event.LttngEventContent;
import org.eclipse.linuxtools.lttng.event.LttngEventField;
import org.eclipse.linuxtools.lttng.tests.LTTngCoreTestPlugin;
import org.eclipse.linuxtools.lttng.trace.LTTngTextTrace;
import org.eclipse.linuxtools.tmf.trace.TmfTraceContext;

/*
 Functions tested here :
        public LttngEventField(String name, Object newContent) 
        public LttngEventField(LttngEventField oldField) 
        public String getName() 
        public String toString() 

 */

public class LttngEventFieldTest extends TestCase {
    private final static String tracepath1="traceset/trace-15316events_nolost_newformat.txt";
    private final static boolean skipIndexing=true;
    
//    private final static String firstEventName 		= "alignment";
    private final static String firstEventValue 	= "0";
    
    private static LTTngTextTrace testStream = null;
    private LTTngTextTrace initializeEventStream() {
		if (testStream == null) {
			try {
				URL location = FileLocator.find(LTTngCoreTestPlugin.getPlugin().getBundle(), new Path(tracepath1), null);
				File testfile = new File(FileLocator.toFileURL(location).toURI());
				LTTngTextTrace tmpStream = new LTTngTextTrace(testfile.getPath(), skipIndexing);
				testStream = tmpStream;
			} 
			catch (Exception e) {
				System.out.println("ERROR : Could not open " + tracepath1);
				testStream = null;
			}
		}
		else {
			testStream.seekEvent(0);
		}
		
		return testStream;
	}
    
	private LttngEventField prepareToTest() {
		LttngEventField tmpField = null;

		// This trace should be valid
		try {
			LTTngTextTrace tmpStream = initializeEventStream();
			tmpField = (LttngEventField)tmpStream.getNextEvent( new TmfTraceContext(0L, 0) ).getContent().getField(0);
		} 
		catch (Exception e) {
			fail("ERROR : Failed to get field!");
		}

		return tmpField;
	}

	public void testConstructors() {
		LttngEventContent testContent = null;
		LttngEventField testField 	= null;
		@SuppressWarnings("unused")
		LttngEventField testField2 	= null;
        
	    // Default construction with good argument
        try {
        	testField = new LttngEventField(testContent, "test", "test");
        }
        catch( Exception e) { 
        	fail("Default construction failed!");
        }
        
        // Copy constructor with correct parameters
        try {
        	testField = new LttngEventField(testContent, "test", "test");
        	testField2 = new LttngEventField(testField);
        }
        catch( Exception e) { 
        	fail("Copy constructor failed!");
        }
        
	}
	
	public void testGetter() {
    	
    	// *** To "really" test the field, we will get a real field from LTTngTrace
    	LTTngTextTrace tmpStream = initializeEventStream();
    	
    	LttngEventField testField 	= (LttngEventField)tmpStream.getNextEvent( new TmfTraceContext(0L, 0) ).getContent().getField(0);
    	assertNotSame("getField is null!",null,testField);
    	
    	// *** FIXME ***
    	// Depending from the Java version because of the "hashcode()" on String. 
    	// We can't really test that safetly
    	//
    	//assertTrue("getName() returned unexpected result!",firstEventName.equals(testField.getId().toString()));
    	assertNotSame("getName() returned unexpected result!",null, testField.getId());
    	
    	assertTrue("getValue() returned unexpected result!",firstEventValue.equals(testField.getValue().toString()));
    	
    	
    }
    
	public void testToString() {
    	LttngEventField tmpField = prepareToTest();
    	
		// Just make sure toString() does not return null or the java reference
		assertNotSame("toString returned null",null, tmpField.toString() );
		assertNotSame("toString is not overridded!", tmpField.getClass().getName() + '@' + Integer.toHexString(tmpField.hashCode()), tmpField.toString() );
    }
	
}
Commit	Line	Data
03c71d1e ASL	1	package org.eclipse.linuxtools.lttng.tests.event;
	2
	3
	4
e1ab8984 FC	5	import java.io.File;
	6	import java.net.URL;
	7
03c71d1e ASL	8	import junit.framework.TestCase;
03c71d1e ASL	9
e1ab8984 FC	10	import org.eclipse.core.runtime.FileLocator;
e1ab8984 FC	11	import org.eclipse.core.runtime.Path;
03c71d1e ASL	12	import org.eclipse.linuxtools.lttng.event.LttngEventContent;
03c71d1e ASL	13	import org.eclipse.linuxtools.lttng.event.LttngEventField;
e1ab8984	14	import org.eclipse.linuxtools.lttng.tests.LTTngCoreTestPlugin;
03c71d1e	15	import org.eclipse.linuxtools.lttng.trace.LTTngTextTrace;
86de1b08	16	import org.eclipse.linuxtools.tmf.trace.TmfTraceContext;
03c71d1e ASL	17
	18	/*
	19	Functions tested here :
	20	public LttngEventField(String name, Object newContent)
	21	public LttngEventField(LttngEventField oldField)
	22	public String getName()
	23	public String toString()
	24
	25	*/
	26
	27	public class LttngEventFieldTest extends TestCase {
	28	private final static String tracepath1="traceset/trace-15316events_nolost_newformat.txt";
	29	private final static boolean skipIndexing=true;
	30
e31e01e8	31	// private final static String firstEventName = "alignment";
03c71d1e ASL	32	private final static String firstEventValue = "0";
03c71d1e ASL	33
e1ab8984	34	private static LTTngTextTrace testStream = null;
03c71d1e	35	private LTTngTextTrace initializeEventStream() {
e1ab8984 FC	36	if (testStream == null) {
	37	try {
	38	URL location = FileLocator.find(LTTngCoreTestPlugin.getPlugin().getBundle(), new Path(tracepath1), null);
	39	File testfile = new File(FileLocator.toFileURL(location).toURI());
	40	LTTngTextTrace tmpStream = new LTTngTextTrace(testfile.getPath(), skipIndexing);
	41	testStream = tmpStream;
	42	}
	43	catch (Exception e) {
	44	System.out.println("ERROR : Could not open " + tracepath1);
	45	testStream = null;
	46	}
03c71d1e	47	}
ccc4dc5b WB	48	else {
	49	testStream.seekEvent(0);
	50	}
	51
e1ab8984 FC	52	return testStream;
e1ab8984 FC	53	}
03c71d1e ASL	54
	55	private LttngEventField prepareToTest() {
	56	LttngEventField tmpField = null;
	57
	58	// This trace should be valid
	59	try {
	60	LTTngTextTrace tmpStream = initializeEventStream();
e31e01e8	61	tmpField = (LttngEventField)tmpStream.getNextEvent( new TmfTraceContext(0L, 0) ).getContent().getField(0);
03c71d1e ASL	62	}
	63	catch (Exception e) {
	64	fail("ERROR : Failed to get field!");
	65	}
	66
	67	return tmpField;
	68	}
	69
	70	public void testConstructors() {
	71	LttngEventContent testContent = null;
	72	LttngEventField testField = null;
	73	@SuppressWarnings("unused")
	74	LttngEventField testField2 = null;
	75
	76	// Default construction with good argument
	77	try {
	78	testField = new LttngEventField(testContent, "test", "test");
	79	}
	80	catch( Exception e) {
	81	fail("Default construction failed!");
	82	}
	83
	84	// Copy constructor with correct parameters
	85	try {
	86	testField = new LttngEventField(testContent, "test", "test");
	87	testField2 = new LttngEventField(testField);
	88	}
	89	catch( Exception e) {
	90	fail("Copy constructor failed!");
	91	}
	92
	93	}
	94
	95	public void testGetter() {
	96
	97	// *** To "really" test the field, we will get a real field from LTTngTrace
	98	LTTngTextTrace tmpStream = initializeEventStream();
	99
e31e01e8	100	LttngEventField testField = (LttngEventField)tmpStream.getNextEvent( new TmfTraceContext(0L, 0) ).getContent().getField(0);
03c71d1e ASL	101	assertNotSame("getField is null!",null,testField);
03c71d1e ASL	102
0a9422df WB	103	// * FIXME *
	104	// Depending from the Java version because of the "hashcode()" on String.
	105	// We can't really test that safetly
	106	//
	107	//assertTrue("getName() returned unexpected result!",firstEventName.equals(testField.getId().toString()));
	108	assertNotSame("getName() returned unexpected result!",null, testField.getId());
	109
03c71d1e ASL	110	assertTrue("getValue() returned unexpected result!",firstEventValue.equals(testField.getValue().toString()));
	111
	112
	113	}
	114
	115	public void testToString() {
	116	LttngEventField tmpField = prepareToTest();
	117
	118	// Just make sure toString() does not return null or the java reference
	119	assertNotSame("toString returned null",null, tmpField.toString() );
	120	assertNotSame("toString is not overridded!", tmpField.getClass().getName() + '@' + Integer.toHexString(tmpField.hashCode()), tmpField.toString() );
	121	}
	122
	123	}