org.eclipse.linuxtools.lttng.tests/src/org/eclipse/linuxtools/lttng/tests/jni/JniMarkerFieldTest.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.JniMarkerField;
  10 import org.eclipse.linuxtools.lttng.jni.exception.JniException;
  11 import org.eclipse.linuxtools.lttng.jni.factory.JniTraceFactory;
  12
  13 /*
  14  Functions tested here :
  15         public JniMarkerField(JniMarkerField oldMarkerField)
  16         public JniMarkerField(long newMarkerPtr) throws JniException
  17
  18         public String getField()
  19         public String getFormat()
  20
  21         public String toString()
  22         public void printMarkerFieldInformation()
  23 */
  24
  25 public class JniMarkerFieldTest extends TestCase
  26 {
  27                 private final static boolean printLttDebug = false;
  28
  29         private final static String tracepath="traceset/trace-15316events_nolost_newformat";
  30         private final static String eventName="kernel0";
  31
  32         private JniMarkerField prepareMarkerFieldToTest() {
  33
  34                 JniEvent tmpEvent = null;
  35                 JniMarkerField tmpMarkerField = null;
  36
  37                 // This trace should be valid
  38                 // We will read the first 2 event to have something interesting to test on
  39                 try {
  40                         tmpEvent = JniTraceFactory.getJniTrace(tracepath, printLttDebug).requestEventByName(eventName);
  41                         tmpEvent.readNextEvent();
  42                         tmpEvent.readNextEvent();
  43
  44                         // Use the first field
  45                         tmpMarkerField = tmpEvent.requestEventMarker().getMarkerFieldsArrayList().get(0);
  46                 }
  47                 catch( JniException e) { }
  48
  49                 return tmpMarkerField;
  50         }
  51
  52         public void testEventConstructors() {
  53
  54                 JniMarker tmpMarker = null;
  55
  56                 @SuppressWarnings("unused")
  57                                 JniMarkerField tmpMarkerField1 = null;
  58                 @SuppressWarnings("unused")
  59                                 JniMarkerField tmpMarkerField2 = null;
  60
  61                 // This event should be valid and will be used in test
  62                 try {
  63                         tmpMarker = JniTraceFactory.getJniTrace(tracepath, printLttDebug).requestEventByName(eventName).requestEventMarker();
  64                 }
  65                 catch( JniException e) { }
  66
  67                 // Test constructor with pointer on a correct pointer
  68                 try {
  69                         tmpMarkerField1 = tmpMarker.allocateNewJniMarkerField( tmpMarker.getMarkerFieldsArrayList().get(0).getMarkerFieldPtr() );
  70                 }
  71                 catch( JniException e) {
  72                         fail("Construction with correct pointer failed!");
  73                 }
  74
  75                 /*
  76                 // Test copy constructor
  77                 try {
  78                         tmpMarkerField1 = new JniMarkerField( tmpMarker.getMarkerFieldsArrayList().get(0) );
  79                         tmpMarkerField2 = new JniMarkerField( tmpMarkerField1);
  80                 }
  81                 catch( Exception e) {
  82                         fail("Copy constructor failed!");
  83                 }
  84                 assertSame("JniMarker name not same after using copy constructor", tmpMarkerField1.getField() , tmpMarkerField2.getField());
  85                 */
  86
  87         }
  88
  89         public void testGetSet() {
  90
  91                 JniMarkerField testMarkerField = prepareMarkerFieldToTest();
  92
  93                 // Test that all Get/Set return data
  94                 assertNotSame("getName is empty","",testMarkerField.getField() );
  95                 assertNotSame("getFormat is empty","",testMarkerField.getFormat() );
  96                 assertNotSame("getMarkerFieldPtr is 0",0,testMarkerField.getMarkerFieldPtr() );
  97         }
  98
  99         public void testPrintAndToString() {
 100
 101                 JniMarkerField testMarkerField = prepareMarkerFieldToTest();
 102
 103                 // Test printMarkerInformation
 104                 try {
 105                         testMarkerField.printMarkerFieldInformation();
 106                 }
 107                 catch( Exception e) {
 108                         fail("printMarkerFieldInformation failed!");
 109                 }
 110
 111                 // Test ToString()
 112                 assertNotSame("toString returned empty data","",testMarkerField.toString() );
 113         }
 114 }