org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/ctfadaptor/CtfIteratorTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012, 2013 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Matthew Khouzam - Initial generation with CodePro tools
  11  *   Alexandre Montplaisir - Clean up, consolidate redundant tests
  12  *******************************************************************************/
  13
  14 package org.eclipse.linuxtools.tmf.core.tests.ctfadaptor;
  15
  16 import static org.junit.Assert.assertEquals;
  17 import static org.junit.Assert.assertFalse;
  18 import static org.junit.Assert.assertNotNull;
  19 import static org.junit.Assert.assertTrue;
  20 import static org.junit.Assume.assumeTrue;
  21
  22 import org.eclipse.linuxtools.ctf.core.trace.CTFReaderException;
  23 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfIterator;
  24 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfLocation;
  25 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfLocationInfo;
  26 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfEvent;
  27 import org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfTrace;
  28 import org.eclipse.linuxtools.tmf.core.tests.shared.CtfTmfTestTrace;
  29 import org.junit.After;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32
  33 /**
  34  * The class <code>CtfIteratorTest</code> contains tests for the class
  35  * <code>{@link CtfIterator}</code>.
  36  *
  37  * @author ematkho
  38  * @version 1.0
  39  */
  40 public class CtfIteratorTest {
  41
  42     private static final CtfTmfTestTrace testTrace = CtfTmfTestTrace.KERNEL;
  43
  44     private CtfTmfTrace trace;
  45     private CtfIterator iterator;
  46
  47     /**
  48      * Perform pre-test initialization.
  49      * @throws CTFReaderException error
  50      */
  51     @Before
  52     public void setUp() throws CTFReaderException {
  53         assumeTrue(testTrace.exists());
  54         trace = testTrace.getTrace();
  55         iterator = new CtfIterator(trace);
  56         CtfLocation ctfLocation = new CtfLocation(new CtfLocationInfo(1, 0));
  57         iterator.setLocation(ctfLocation);
  58         iterator.increaseRank();
  59     }
  60
  61     /**
  62      * Perform post-test clean-up.
  63      */
  64     @After
  65     public void tearDown() {
  66         if (iterator != null) {
  67             iterator.dispose();
  68         }
  69     }
  70
  71     /**
  72      * Run the CtfIterator(CtfTmfTrace) constructor on a non init'ed trace.
  73      * @throws CTFReaderException error
  74      */
  75     @Test
  76     public void testCtfIterator_noinit() throws CTFReaderException {
  77         CtfIterator result = new CtfIterator(trace);
  78         assertNotNull(result);
  79     }
  80
  81     /**
  82      * Run the CtfIterator(CtfTmfTrace) constructor on an init'ed trace.
  83      * @throws CTFReaderException error
  84      */
  85     @Test
  86     public void testCtfIterator_init() throws CTFReaderException {
  87         trace.init("test");
  88         CtfIterator result = new CtfIterator(trace);
  89
  90         assertNotNull(result);
  91     }
  92
  93     /**
  94      * Run the CtfIterator(CtfTmfTrace,long,long) constructor test, which
  95      * specifies an initial position for the iterator.
  96      * @throws CTFReaderException error
  97      */
  98     @Test
  99     public void testCtfIterator_position() throws CTFReaderException {
 100         long timestampValue = 1L;
 101         long rank = 1L;
 102         CtfIterator result = new CtfIterator(trace, new CtfLocationInfo(timestampValue, 0), rank);
 103
 104         assertNotNull(result);
 105     }
 106
 107
 108     /**
 109      * Run the boolean advance() method test.
 110      */
 111     @Test
 112     public void testAdvance() {
 113         boolean result = iterator.advance();
 114         assertTrue(result);
 115     }
 116
 117     /**
 118      * Run the int compareTo(CtfIterator) method test.
 119      * @throws CTFReaderException error
 120      */
 121     @Test
 122     public void testCompareTo() throws CTFReaderException {
 123         CtfIterator o = new CtfIterator(trace);
 124         int result = iterator.compareTo(o);
 125
 126         assertEquals(1L, result);
 127     }
 128
 129     /**
 130      * Run the boolean equals(Object) method test. Compare with another iterator
 131      * on the same trace.
 132      * @throws CTFReaderException error
 133      */
 134     @Test
 135     public void testEquals_other() throws CTFReaderException {
 136         CtfIterator obj = new CtfIterator(trace);
 137         CtfLocation ctfLocation1 = new CtfLocation(new CtfLocationInfo(1, 0));
 138         obj.setLocation(ctfLocation1);
 139         obj.increaseRank();
 140
 141         boolean result = iterator.equals(obj);
 142         assertTrue(result);
 143     }
 144
 145     /**
 146      * Run the boolean equals(Object) method test. Compare with an empty object.
 147      */
 148     @Test
 149     public void testEquals_empty() {
 150         Object obj = new Object();
 151         boolean result = iterator.equals(obj);
 152
 153         assertFalse(result);
 154     }
 155
 156     /**
 157      * Run the CtfTmfTrace getCtfTmfTrace() method test.
 158      */
 159     @Test
 160     public void testGetCtfTmfTrace() {
 161         CtfTmfTrace result = iterator.getCtfTmfTrace();
 162         assertNotNull(result);
 163     }
 164
 165     /**
 166      * Run the CtfTmfEvent getCurrentEvent() method test.
 167      */
 168     @Test
 169     public void testGetCurrentEvent() {
 170         CtfTmfEvent result = iterator.getCurrentEvent();
 171         assertNotNull(result);
 172     }
 173
 174     /**
 175      * Run the CtfLocation getLocation() method test.
 176      */
 177     @Test
 178     public void testGetLocation() {
 179         CtfLocation result = iterator.getLocation();
 180         assertNotNull(result);
 181     }
 182
 183     /**
 184      * Run the long getRank() method test.
 185      */
 186     @Test
 187     public void testGetRank() {
 188         long result = iterator.getRank();
 189         assertEquals(1L, result);
 190     }
 191
 192     /**
 193      * Run the boolean hasValidRank() method test.
 194      */
 195     @Test
 196     public void testHasValidRank() {
 197         boolean result = iterator.hasValidRank();
 198         assertTrue(result);
 199     }
 200
 201     /**
 202      * Run the int hashCode() method test.
 203      */
 204     @Test
 205     public void testHashCode() {
 206         int result = iterator.hashCode();
 207         int result2 = iterator.hashCode();
 208         assertEquals(result, result2);
 209     }
 210
 211     /**
 212      * Run the void increaseRank() method test.
 213      */
 214     @Test
 215     public void testIncreaseRank() {
 216         iterator.increaseRank();
 217     }
 218
 219     /**
 220      * Run the boolean seek(long) method test.
 221      */
 222     @Test
 223     public void testSeek() {
 224         long timestamp = 1L;
 225         boolean result = iterator.seek(timestamp);
 226         assertTrue(result);
 227     }
 228
 229     /**
 230      * Run the void setLocation(ITmfLocation<?>) method test.
 231      */
 232     @Test
 233     public void testSetLocation() {
 234         CtfLocation location = new CtfLocation(new CtfLocationInfo(1, 0));
 235         iterator.setLocation(location);
 236     }
 237 }