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

   1 /*******************************************************************************
   2  * Copyright (c) 2013 Ericsson
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     Matthew Khouzam - Initial API and implementation
  10  *******************************************************************************/
  11
  12 package org.eclipse.linuxtools.ctf.core.tests.event;
  13
  14 import static org.junit.Assert.assertEquals;
  15 import static org.junit.Assert.assertNotNull;
  16
  17 import java.nio.ByteBuffer;
  18 import java.nio.ByteOrder;
  19
  20 import org.eclipse.linuxtools.ctf.core.event.io.BitBuffer;
  21 import org.eclipse.linuxtools.ctf.core.event.types.ArrayDeclaration;
  22 import org.eclipse.linuxtools.ctf.core.event.types.ArrayDefinition;
  23 import org.eclipse.linuxtools.ctf.core.event.types.Definition;
  24 import org.eclipse.linuxtools.ctf.core.event.types.Encoding;
  25 import org.eclipse.linuxtools.ctf.core.event.types.IntegerDeclaration;
  26 import org.eclipse.linuxtools.ctf.core.event.types.IntegerDefinition;
  27 import org.eclipse.linuxtools.ctf.core.event.types.SequenceDeclaration;
  28 import org.eclipse.linuxtools.ctf.core.event.types.SequenceDefinition;
  29 import org.eclipse.linuxtools.ctf.core.event.types.StringDeclaration;
  30 import org.eclipse.linuxtools.ctf.core.event.types.StringDefinition;
  31 import org.eclipse.linuxtools.ctf.core.event.types.StructDeclaration;
  32 import org.eclipse.linuxtools.ctf.core.event.types.StructDefinition;
  33 import org.eclipse.linuxtools.ctf.core.trace.CTFReaderException;
  34 import org.junit.Test;
  35
  36 /**
  37  * The class <code>CTFEventFieldTest</code> contains tests for the class
  38  * <code>{@link CTFEventField}</code>.
  39  *
  40  * @author ematkho
  41  * @version $Revision: 1.0 $
  42  */
  43 @SuppressWarnings("javadoc")
  44 public class CTFEventFieldTest {
  45
  46     private static final String fieldName = "id";
  47
  48     /**
  49      * Run the CTFEventField parseField(Definition,String) method test.
  50      * @throws CTFReaderException
  51      */
  52     @Test
  53     public void testParseField_complex() throws CTFReaderException {
  54         int len = 32;
  55         IntegerDeclaration id = new IntegerDeclaration(len, false, len,
  56                 ByteOrder.LITTLE_ENDIAN, Encoding.ASCII, null, 32);
  57         String lengthName = "LengthName";
  58         StructDeclaration structDec = new StructDeclaration(0);
  59         structDec.addField(lengthName, id);
  60         StructDefinition structDef = new StructDefinition(structDec, null,
  61                 lengthName);
  62
  63         structDef.lookupInteger(lengthName).setValue(32);
  64         SequenceDeclaration sd = new SequenceDeclaration(lengthName, id);
  65         Definition fieldDef = new SequenceDefinition(sd, structDef, "TestX");
  66         ByteBuffer byb = ByteBuffer.allocate(1024);
  67         for (int i = 0; i < 1024; i++) {
  68             byb.put((byte) i);
  69         }
  70         BitBuffer bb = new BitBuffer(byb);
  71         fieldDef.read(bb);
  72
  73         assertNotNull(fieldDef);
  74     }
  75
  76     /**
  77      * Run the CTFEventField parseField(Definition,String) method test.
  78      * @throws CTFReaderException
  79      */
  80     @Test
  81     public void testParseField_simple() {
  82         final StringDeclaration elemType = new StringDeclaration();
  83         Definition fieldDef = elemType.createDefinition(null, fieldName);
  84
  85         assertNotNull(fieldDef);
  86     }
  87
  88     /**
  89      * Run the CTFEventField parseField(Definition,String) method test.
  90      */
  91     @Test
  92     public void testParseField_simple2() {
  93         IntegerDefinition fieldDef = new IntegerDefinition(
  94                 new IntegerDeclaration(1, false, 1, ByteOrder.BIG_ENDIAN,
  95                         Encoding.ASCII, null, 8), null, fieldName);
  96         fieldDef.setValue(1L);
  97
  98         assertNotNull(fieldDef);
  99     }
 100
 101     /**
 102      *
 103      */
 104     @Test
 105     public void testParseField_simple3() {
 106         StringDefinition fieldDef = new StringDefinition(
 107                 new StringDeclaration(), null, fieldName);
 108         fieldDef.setString(new StringBuilder("Hello World"));
 109
 110         String other = "\"Hello World\"";
 111         assertNotNull(fieldDef);
 112         assertEquals(fieldDef.toString(), other);
 113     }
 114
 115     /**
 116      * Run the CTFEventField parseField(Definition,String) method test.
 117      */
 118     @Test
 119     public void testParseField_manual() {
 120         Definition fieldDef = new ArrayDefinition(new ArrayDeclaration(20,
 121                 new IntegerDeclaration(8, false, 8, null, Encoding.UTF8, null, 8)),
 122                 null, fieldName);
 123         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[0]).setValue('H');
 124         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[1]).setValue('e');
 125         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[2]).setValue('l');
 126         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[3]).setValue('l');
 127         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[4]).setValue('o');
 128         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[5]).setValue(' ');
 129         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[6]).setValue('W');
 130         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[7]).setValue('o');
 131         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[8]).setValue('r');
 132         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[9]).setValue('l');
 133         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[10]).setValue('d');
 134         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[11]).setValue(0);
 135
 136         assertNotNull(fieldDef);
 137     }
 138
 139     /**
 140      * Run the CTFEventField parseField(Definition,String) method test.
 141      */
 142     @Test
 143     public void testParseField_manual2() {
 144         Definition fieldDef = new ArrayDefinition(new ArrayDeclaration(12,
 145                 new IntegerDeclaration(32, false, 32, null, null, null, 8)), null,
 146                 fieldName);
 147         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[0]).setValue('H');
 148         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[1]).setValue('e');
 149         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[2]).setValue('l');
 150         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[3]).setValue('l');
 151         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[4]).setValue('o');
 152         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[5]).setValue(' ');
 153         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[6]).setValue('W');
 154         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[7]).setValue('o');
 155         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[8]).setValue('r');
 156         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[9]).setValue('l');
 157         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[10]).setValue('d');
 158         ((IntegerDefinition) ((ArrayDefinition) fieldDef).getDefinitions()[11]).setValue(0);
 159
 160         assertNotNull(fieldDef);
 161         String other = "[ 72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 0 ]";
 162         assertEquals(other, fieldDef.toString());
 163     }
 164 }