org.eclipse.linuxtools.ctf.core.tests/src/org/eclipse/linuxtools/ctf/core/tests/event/CTFEventFieldTest.java

   1 package org.eclipse.linuxtools.ctf.core.tests.event;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.junit.Assert.assertNotNull;
   5
   6 import java.nio.ByteBuffer;
   7 import java.nio.ByteOrder;
   8
   9 import org.eclipse.linuxtools.ctf.core.event.io.BitBuffer;
  10 import org.eclipse.linuxtools.ctf.core.event.types.ArrayDeclaration;
  11 import org.eclipse.linuxtools.ctf.core.event.types.ArrayDefinition;
  12 import org.eclipse.linuxtools.ctf.core.event.types.Definition;
  13 import org.eclipse.linuxtools.ctf.core.event.types.Encoding;
  14 import org.eclipse.linuxtools.ctf.core.event.types.IntegerDeclaration;
  15 import org.eclipse.linuxtools.ctf.core.event.types.IntegerDefinition;
  16 import org.eclipse.linuxtools.ctf.core.event.types.SequenceDeclaration;
  17 import org.eclipse.linuxtools.ctf.core.event.types.SequenceDefinition;
  18 import org.eclipse.linuxtools.ctf.core.event.types.StringDeclaration;
  19 import org.eclipse.linuxtools.ctf.core.event.types.StringDefinition;
  20 import org.eclipse.linuxtools.ctf.core.event.types.StructDeclaration;
  21 import org.eclipse.linuxtools.ctf.core.event.types.StructDefinition;
  22 import org.junit.After;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25
  26 /**
  27  * The class <code>CTFEventFieldTest</code> contains tests for the class
  28  * <code>{@link CTFEventField}</code>.
  29  *
  30  * @author ematkho
  31  * @version $Revision: 1.0 $
  32  * @param <CTFIntegerArrayField>
  33  */
  34 public class CTFEventFieldTest {
  35
  36     private static final String fieldName = "id"; //$NON-NLS-1$
  37
  38
  39     /**
  40      * Perform pre-test initialization.
  41      */
  42     @Before
  43     public void setUp() {
  44         // add additional set up code here
  45     }
  46
  47     /**
  48      * Perform post-test clean-up.
  49      */
  50     @After
  51     public void tearDown() {
  52         // Add additional tear down code here
  53     }
  54
  55     /**
  56      * Launch the test.
  57      *
  58      * @param args
  59      *            the command line arguments
  60      */
  61     public static void main(String[] args) {
  62         new org.junit.runner.JUnitCore().run(CTFEventFieldTest.class);
  63     }
  64
  65     /**
  66      * Run the CTFEventField parseField(Definition,String) method test.
  67      */
  68     @Test
  69     public void testParseField_complex() {
  70         int len = 32;
  71         IntegerDeclaration id = new IntegerDeclaration(len, false, len,
  72                 ByteOrder.LITTLE_ENDIAN, Encoding.ASCII);
  73         String lengthName = "LengthName"; //$NON-NLS-1$
  74         StructDeclaration structDec = new StructDeclaration(0);
  75         structDec.addField(lengthName, id);
  76         StructDefinition structDef = new StructDefinition(structDec, null,
  77                 lengthName);
  78
  79         structDef.lookupInteger(lengthName).setValue(32);
  80         SequenceDeclaration sd = new SequenceDeclaration(lengthName, id);
  81         Definition fieldDef = new SequenceDefinition(sd, structDef, "TestX"); //$NON-NLS-1$
  82         ByteBuffer byb = ByteBuffer.allocate(1024);
  83         for (int i = 0; i < 1024; i++) {
  84             byb.put((byte) i);
  85         }
  86         BitBuffer bb = new BitBuffer(byb);
  87         fieldDef.read(bb);
  88
  89         assertNotNull(fieldDef);
  90     }
  91
  92     /**
  93      * Run the CTFEventField parseField(Definition,String) method test.
  94      */
  95     @Test
  96     public void testParseField_simple() {
  97         Definition fieldDef = new SequenceDefinition(new SequenceDeclaration(
  98                 "", new StringDeclaration()), null, fieldName); //$NON-NLS-1$
  99
 100         assertNotNull(fieldDef);
 101     }
 102
 103     /**
 104      * Run the CTFEventField parseField(Definition,String) method test.
 105      */
 106     @Test
 107     public void testParseField_simple2() {
 108         IntegerDefinition fieldDef = new IntegerDefinition(
 109                 new IntegerDeclaration(1, true, 1, ByteOrder.BIG_ENDIAN,
 110                         Encoding.ASCII), null, fieldName);
 111         fieldDef.setValue(1L);
 112
 113         assertNotNull(fieldDef);
 114     }
 115
 116     /**
 117      *
 118      */
 119     @Test
 120     public void testParseField_simple3() {
 121         StringDefinition fieldDef = new StringDefinition(
 122                 new StringDeclaration(), null, fieldName);
 123         fieldDef.setString(new StringBuilder("Hello World")); //$NON-NLS-1$
 124
 125         String other = fieldName + "=Hello World"; //$NON-NLS-1$
 126         assertNotNull(fieldDef);
 127         assertEquals(fieldDef.toString(), other);
 128     }
 129
 130     /**
 131      * Run the CTFEventField parseField(Definition,String) method test.
 132      */
 133     @Test
 134     public void testParseField_manual() {
 135         Definition fieldDef = new ArrayDefinition(new ArrayDeclaration(20,
 136                 new IntegerDeclaration(8, false, 8, null, Encoding.UTF8)),
 137                 null, fieldName);
 138         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[0]).setValue('H');
 139         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[1]).setValue('e');
 140         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[2]).setValue('l');
 141         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[3]).setValue('l');
 142         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[4]).setValue('o');
 143         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[5]).setValue(' ');
 144         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[6]).setValue('W');
 145         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[7]).setValue('o');
 146         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[8]).setValue('r');
 147         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[9]).setValue('l');
 148         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[10]).setValue('d');
 149         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[11]).setValue(0);
 150
 151         assertNotNull(fieldDef);
 152     }
 153
 154     /**
 155      * Run the CTFEventField parseField(Definition,String) method test.
 156      */
 157     @Test
 158     public void testParseField_manual2() {
 159         Definition fieldDef = new ArrayDefinition(new ArrayDeclaration(12,
 160                 new IntegerDeclaration(32, false, 32, null, null)), null,
 161                 fieldName);
 162         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[0]).setValue('H');
 163         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[1]).setValue('e');
 164         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[2]).setValue('l');
 165         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[3]).setValue('l');
 166         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[4]).setValue('o');
 167         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[5]).setValue(' ');
 168         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[6]).setValue('W');
 169         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[7]).setValue('o');
 170         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[8]).setValue('r');
 171         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[9]).setValue('l');
 172         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[10]).setValue('d');
 173         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[11]).setValue(0);
 174
 175         assertNotNull(fieldDef);
 176         String other = fieldName
 177                 + "={ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 0}"; //$NON-NLS-1$
 178         assertEquals(other, fieldDef.toString());
 179     }
 180 }