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

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2014 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.assertFalse;
  16 import static org.junit.Assert.assertNotNull;
  17 import static org.junit.Assert.assertTrue;
  18
  19 import java.util.Arrays;
  20 import java.util.HashMap;
  21 import java.util.Map;
  22
  23 import org.eclipse.linuxtools.ctf.core.event.CTFCallsite;
  24 import org.junit.Test;
  25
  26 /**
  27  * The class <code>CTFCallsiteTest</code> contains tests for the class
  28  * <code>{@link CTFCallsite}</code>.
  29  *
  30  * @author Matthew Khouzam
  31  * @version $Revision: 1.0 $
  32  */
  33
  34 public class CTFCallsiteTest {
  35
  36     private static CTFCallsite GenerateCS(long ip){
  37         return new CTFCallsite("event name", "func name", ip, "file.java", 1);
  38     }
  39
  40     /**
  41      * Test the constructor
  42      */
  43     @Test
  44     public void constructorTest(){
  45         CTFCallsite cs = GenerateCS(0x01);
  46         assertNotNull(cs);
  47     }
  48
  49     /**
  50      * Test the getters
  51      */
  52     @Test
  53     public void getterTest(){
  54         CTFCallsite cs = GenerateCS(0x01);
  55         assertEquals("ip", 1, cs.getIp());
  56         assertEquals("ip", "event name", cs.getEventName());
  57         assertEquals("ip", "file.java", cs.getFileName());
  58         assertEquals("ip", "func name", cs.getFunctionName());
  59     }
  60
  61     /**
  62      * Test the hash code
  63      */
  64     @Test
  65     public void hashCodeTest(){
  66         CTFCallsite cs = GenerateCS(0x01);
  67         Map<CTFCallsite, Object> test = new HashMap<>();
  68         test.put(cs, new Object());
  69         assertTrue(test.containsKey(cs));
  70         assertTrue(test.containsKey(GenerateCS(0x01)));
  71         assertFalse(test.containsKey(GenerateCS(0x02)));
  72         assertFalse(test.containsKey(new CTFCallsite("event nam", "func name", 1, "file.java", 1)));
  73         assertFalse(test.containsKey(new CTFCallsite("event name", "func nam", 1, "file.java", 1)));
  74         assertFalse(test.containsKey(new CTFCallsite("event name", "func name", 1, "file.jav", 1)));
  75         assertFalse(test.containsKey(new CTFCallsite("event name", "func name", 1, "file.java", 2)));
  76     }
  77
  78     /**
  79      * Test the comparator (it should sort using the IP)
  80      */
  81     @Test
  82     public void comparatorTest(){
  83         CTFCallsite cs[] = new CTFCallsite[5];
  84         long vals[] = {1L, 0L, -2L, 2L, -1L};
  85         for(int i = 0 ; i < 5 ; i++ ){
  86             cs[i] = GenerateCS(vals[i]);
  87         }
  88
  89         assertEquals(1, cs[0].compareTo(cs[1]));
  90         assertEquals(-1, cs[1].compareTo(cs[0]));
  91         assertEquals(0, cs[0].compareTo(cs[0]));
  92         assertEquals(-1, cs[0].compareTo(cs[2]));
  93         assertEquals(1, cs[2].compareTo(cs[0]));
  94
  95         Arrays.sort(cs);
  96
  97         assertEquals( 0L, cs[0].getIp());
  98         assertEquals( 1L, cs[1].getIp());
  99         assertEquals( 2L, cs[2].getIp());
 100         assertEquals( -2L , cs[3].getIp());
 101         assertEquals( -1L, cs[4].getIp());
 102     }
 103
 104     /**
 105      * Tests the output of a callsite toString function
 106      */
 107     @Test
 108     public void toStringTest(){
 109         CTFCallsite cs = GenerateCS(0x01);
 110         assertEquals("file.java/func name:1", cs.toString());
 111     }
 112 }