org.eclipse.linuxtools.lttng.tests/src/org/eclipse/linuxtools/lttng/tests/jni/JniMarkerTest.java

   1
   2 package org.eclipse.linuxtools.lttng.tests.jni;
   3
   4
   5 import junit.framework.TestCase;
   6
   7 import org.eclipse.linuxtools.lttng.jni.JniEvent;
   8 import org.eclipse.linuxtools.lttng.jni.JniMarker;
   9 import org.eclipse.linuxtools.lttng.jni.exception.JniException;
  10 import org.eclipse.linuxtools.lttng.jni.factory.JniTraceFactory;
  11
  12 /*
  13  Functions tested here :
  14         public JniMarker(JniMarker oldMarker)
  15         public JniMarker(long newMarkerPtr) throws JniException
  16
  17         public String[] requestMarkerFieldToString()
  18
  19         public String getName()
  20         public String  getFormatOverview()
  21         public ArrayList<JniMarkerField> getMarkerFieldArrayList()
  22
  23         public String toString()
  24         public void printMarkerInformation()
  25 */
  26
  27 public class JniMarkerTest extends TestCase
  28 {
  29                 private final static boolean printLttDebug = false;
  30
  31         private final static String tracepath="traceset/trace-15316events_nolost_newformat";
  32         private final static String eventName="kernel0";
  33
  34         private final static int    numberOfMarkersFieldInMarker = 3;
  35
  36         private JniMarker prepareMarkerToTest() {
  37
  38                 JniEvent tmpEvent = null;
  39                 JniMarker tmpMarker = null;
  40
  41                 // This trace should be valid
  42                 // We will read the second event to have something interesting to test on
  43                 try {
  44                         tmpEvent = JniTraceFactory.getJniTrace(tracepath, printLttDebug).requestEventByName(eventName);
  45                         tmpEvent.readNextEvent();
  46
  47                         tmpMarker = tmpEvent.requestEventMarker();
  48                 }
  49                 catch( JniException e) { }
  50
  51                 return tmpMarker;
  52         }
  53
  54         public void testEventConstructors() {
  55
  56                 JniEvent tmpEvent = null;
  57
  58                 @SuppressWarnings("unused")
  59                                 JniMarker testMarker1 = null;
  60                 @SuppressWarnings("unused")
  61                                 JniMarker testMarker2 = null;
  62
  63                 // This event should be valid and will be used in test
  64                 try {
  65                         tmpEvent = JniTraceFactory.getJniTrace(tracepath, printLttDebug).requestEventByName(eventName);
  66                 }
  67                 catch( JniException e) { }
  68
  69                 // Test constructor with pointer on a correct pointer
  70                 try {
  71                         testMarker1 = tmpEvent.getParentTracefile().allocateNewJniMarker( tmpEvent.requestEventMarker().getMarkerPtr() );
  72                 }
  73                 catch( JniException e) {
  74                         fail("Construction with correct pointer failed!");
  75                 }
  76
  77                 /*
  78                 // Test copy constructor
  79                 try {
  80                         testMarker1 = new JniMarker( tmpEvent.requestEventMarker().getMarkerPtr() );
  81                         testMarker2 = new JniMarker( testMarker1);
  82                 }
  83                 catch( JniException e) {
  84                         fail("Copy constructor failed!");
  85                 }
  86                 assertSame("JniMarker name not same after using copy constructor", testMarker1.getName() , testMarker2.getName());
  87                 */
  88
  89         }
  90
  91         public void testGetSet() {
  92
  93                 JniMarker testMarker = prepareMarkerToTest();
  94
  95                 // Test that all Get/Set return data
  96                 assertNotSame("getName is empty","",testMarker.getName() );
  97                 assertNotSame("getFormat is empty","",testMarker.getFormatOverview() );
  98
  99                 assertNotSame("getMarkerFieldArrayList is null",null,testMarker.getMarkerFieldsArrayList() );
 100                 // Also check that the map contain a certains number of data
 101                 assertSame("getMarkerFieldArrayList returned an unexpected number of markers",numberOfMarkersFieldInMarker,testMarker.getMarkerFieldsArrayList().size() );
 102
 103                 assertNotSame("getMarkerPtr is 0",0,testMarker.getMarkerPtr() );
 104         }
 105
 106         public void testPrintAndToString() {
 107
 108                 JniMarker testMarker = prepareMarkerToTest();
 109
 110                 // Test printMarkerInformation
 111                 try {
 112                         testMarker.printMarkerInformation();
 113                 }
 114                 catch( Exception e) {
 115                         fail("printMarkerInformation failed!");
 116                 }
 117
 118                 // Test ToString()
 119                 assertNotSame("toString returned empty data","",testMarker.toString() );
 120
 121         }
 122 }