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 @SuppressWarnings("nls")
  28 public class JniMarkerTest extends TestCase
  29 {
  30                 private final static boolean printLttDebug = false;
  31
  32         private final static String tracepath="traceset/trace-15316events_nolost_newformat";
  33         private final static String eventName="kernel0";
  34
  35         private final static int    numberOfMarkersFieldInMarker = 3;
  36
  37         private JniMarker prepareMarkerToTest() {
  38
  39                 JniEvent tmpEvent = null;
  40                 JniMarker tmpMarker = null;
  41
  42                 // This trace should be valid
  43                 // We will read the second event to have something interesting to test on
  44                 try {
  45                         tmpEvent = JniTraceFactory.getJniTrace(tracepath, printLttDebug).requestEventByName(eventName);
  46                         tmpEvent.readNextEvent();
  47
  48                         tmpMarker = tmpEvent.requestEventMarker();
  49                 }
  50                 catch( JniException e) { }
  51
  52                 return tmpMarker;
  53         }
  54
  55         public void testEventConstructors() {
  56
  57                 JniEvent tmpEvent = null;
  58
  59                 @SuppressWarnings("unused")
  60                                 JniMarker testMarker1 = null;
  61                 @SuppressWarnings("unused")
  62                                 JniMarker testMarker2 = null;
  63
  64                 // This event should be valid and will be used in test
  65                 try {
  66                         tmpEvent = JniTraceFactory.getJniTrace(tracepath, printLttDebug).requestEventByName(eventName);
  67                 }
  68                 catch( JniException e) { }
  69
  70                 // Test constructor with pointer on a correct pointer
  71                 try {
  72                         testMarker1 = tmpEvent.getParentTracefile().allocateNewJniMarker( tmpEvent.requestEventMarker().getMarkerPtr() );
  73                 }
  74                 catch( JniException e) {
  75                         fail("Construction with correct pointer failed!");
  76                 }
  77
  78                 /*
  79                 // Test copy constructor
  80                 try {
  81                         testMarker1 = new JniMarker( tmpEvent.requestEventMarker().getMarkerPtr() );
  82                         testMarker2 = new JniMarker( testMarker1);
  83                 }
  84                 catch( JniException e) {
  85                         fail("Copy constructor failed!");
  86                 }
  87                 assertSame("JniMarker name not same after using copy constructor", testMarker1.getName() , testMarker2.getName());
  88                 */
  89
  90         }
  91
  92         public void testGetSet() {
  93
  94                 JniMarker testMarker = prepareMarkerToTest();
  95
  96                 // Test that all Get/Set return data
  97                 assertNotSame("getName is empty","",testMarker.getName() );
  98                 assertNotSame("getFormat is empty","",testMarker.getFormatOverview() );
  99
 100                 assertNotSame("getMarkerFieldArrayList is null",null,testMarker.getMarkerFieldsArrayList() );
 101                 // Also check that the map contain a certains number of data
 102                 assertSame("getMarkerFieldArrayList returned an unexpected number of markers",numberOfMarkersFieldInMarker,testMarker.getMarkerFieldsArrayList().size() );
 103
 104                 assertNotSame("getMarkerPtr is 0",0,testMarker.getMarkerPtr() );
 105         }
 106
 107         public void testPrintAndToString() {
 108
 109                 JniMarker testMarker = prepareMarkerToTest();
 110
 111                 // Test printMarkerInformation
 112                 try {
 113                         testMarker.printMarkerInformation();
 114                 }
 115                 catch( Exception e) {
 116                         fail("printMarkerInformation failed!");
 117                 }
 118
 119                 // Test ToString()
 120                 assertNotSame("toString returned empty data","",testMarker.toString() );
 121
 122         }
 123 }