org.eclipse.linuxtools.lttng.core.tests/src/org/eclipse/linuxtools/lttng/core/tests/jni/JniMarkerFieldTest.java

   1
   2 package org.eclipse.linuxtools.lttng.core.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 @SuppressWarnings("nls")
  26 public class JniMarkerFieldTest extends TestCase
  27 {
  28                 private final static boolean printLttDebug = false;
  29
  30         private final static String tracepath="traceset/trace-15316events_nolost_newformat";
  31         private final static String eventName="kernel0";
  32
  33         private JniMarkerField prepareMarkerFieldToTest() {
  34
  35                 JniEvent tmpEvent = null;
  36                 JniMarkerField tmpMarkerField = null;
  37
  38                 // This trace should be valid
  39                 // We will read the first 2 event to have something interesting to test on
  40                 try {
  41                         tmpEvent = JniTraceFactory.getJniTrace(tracepath, null, printLttDebug).requestEventByName(eventName);
  42                         tmpEvent.readNextEvent();
  43                         tmpEvent.readNextEvent();
  44
  45                         // Use the first field
  46                         tmpMarkerField = tmpEvent.requestEventMarker().getMarkerFieldsArrayList().get(0);
  47                 }
  48                 catch( JniException e) { }
  49
  50                 return tmpMarkerField;
  51         }
  52
  53         public void testEventConstructors() {
  54
  55                 JniMarker tmpMarker = null;
  56
  57                 @SuppressWarnings("unused")
  58                                 JniMarkerField tmpMarkerField1 = null;
  59                 @SuppressWarnings("unused")
  60                                 JniMarkerField tmpMarkerField2 = null;
  61
  62                 // This event should be valid and will be used in test
  63                 try {
  64                         tmpMarker = JniTraceFactory.getJniTrace(tracepath, null, printLttDebug).requestEventByName(eventName).requestEventMarker();
  65                 }
  66                 catch( JniException e) { }
  67
  68                 // Test constructor with pointer on a correct pointer
  69                 try {
  70                         tmpMarkerField1 = tmpMarker.allocateNewJniMarkerField( tmpMarker.getMarkerFieldsArrayList().get(0).getMarkerFieldPtr() );
  71                 }
  72                 catch( JniException e) {
  73                         fail("Construction with correct pointer failed!");
  74                 }
  75
  76                 /*
  77                 // Test copy constructor
  78                 try {
  79                         tmpMarkerField1 = new JniMarkerField( tmpMarker.getMarkerFieldsArrayList().get(0) );
  80                         tmpMarkerField2 = new JniMarkerField( tmpMarkerField1);
  81                 }
  82                 catch( Exception e) {
  83                         fail("Copy constructor failed!");
  84                 }
  85                 assertSame("JniMarker name not same after using copy constructor", tmpMarkerField1.getField() , tmpMarkerField2.getField());
  86                 */
  87
  88         }
  89
  90         public void testGetSet() {
  91
  92                 JniMarkerField testMarkerField = prepareMarkerFieldToTest();
  93
  94                 // Test that all Get/Set return data
  95                 assertNotSame("getName is empty","",testMarkerField.getField() );
  96                 assertNotSame("getFormat is empty","",testMarkerField.getFormat() );
  97                 assertNotSame("getMarkerFieldPtr is 0",0,testMarkerField.getMarkerFieldPtr() );
  98         }
  99
 100         public void testPrintAndToString() {
 101
 102                 JniMarkerField testMarkerField = prepareMarkerFieldToTest();
 103
 104                 // Test printMarkerInformation
 105                 try {
 106                         testMarkerField.printMarkerFieldInformation();
 107                 }
 108                 catch( Exception e) {
 109                         fail("printMarkerFieldInformation failed!");
 110                 }
 111
 112                 // Test ToString()
 113                 assertNotSame("toString returned empty data","",testMarkerField.toString() );
 114         }
 115 }