org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/statesystem/mipmap/TmfMipmapStateProviderWeightedTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2014 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are made
   5  * 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  *     Patrick Tasse - Updates to mipmap feature
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.core.tests.statesystem.mipmap;
  14
  15 import static org.junit.Assert.assertEquals;
  16 import static org.junit.Assert.assertNotNull;
  17 import static org.junit.Assert.fail;
  18
  19 import org.eclipse.jdt.annotation.NonNull;
  20 import org.eclipse.linuxtools.internal.tmf.core.statesystem.mipmap.TmfStateSystemOperations;
  21 import org.eclipse.linuxtools.statesystem.core.ITmfStateSystemBuilder;
  22 import org.eclipse.linuxtools.statesystem.core.StateSystemFactory;
  23 import org.eclipse.linuxtools.statesystem.core.backend.IStateHistoryBackend;
  24 import org.eclipse.linuxtools.statesystem.core.backend.InMemoryBackend;
  25 import org.eclipse.linuxtools.statesystem.core.exceptions.AttributeNotFoundException;
  26 import org.eclipse.linuxtools.statesystem.core.exceptions.StateValueTypeException;
  27 import org.eclipse.linuxtools.statesystem.core.exceptions.TimeRangeException;
  28 import org.eclipse.linuxtools.statesystem.core.statevalue.ITmfStateValue.Type;
  29 import org.eclipse.linuxtools.statesystem.core.statevalue.TmfStateValue;
  30 import org.junit.BeforeClass;
  31 import org.junit.Test;
  32
  33 /**
  34  * @author Patrick Tasse
  35  *
  36  */
  37 public class TmfMipmapStateProviderWeightedTest {
  38
  39     @NonNull private static final String SSID = "mipmap-test";
  40     private static final String TEST_ATTRIBUTE_NAME = TmfMipmapStateProviderStub.TEST_ATTRIBUTE_NAME;
  41     private static final long END_TIME = 250000L;
  42     private static final long INTERVAL = 1000L;
  43     private static final int RESOLUTION = 2;
  44     private static final double DELTA = 0.0001;
  45     private static ITmfStateSystemBuilder ssqi;
  46     private static ITmfStateSystemBuilder ssqd;
  47
  48     /**
  49      * Startup code, build a state system with uneven state durations
  50      */
  51     @BeforeClass
  52     public static void init() {
  53         /* setup for INTEGER test */
  54         TmfMipmapStateProviderStub mmpi = new TmfMipmapStateProviderStub(RESOLUTION, Type.INTEGER);
  55         IStateHistoryBackend bei = new InMemoryBackend(0);
  56         ssqi = StateSystemFactory.newStateSystem(SSID, bei);
  57         mmpi.assignTargetStateSystem(ssqi);
  58         /* setup for DOUBLE test */
  59         TmfMipmapStateProviderStub mmpd = new TmfMipmapStateProviderStub(RESOLUTION, Type.DOUBLE);
  60         IStateHistoryBackend bed = new InMemoryBackend(0);
  61         ssqd = StateSystemFactory.newStateSystem(SSID, bed);
  62         mmpd.assignTargetStateSystem(ssqd);
  63         /*
  64          * Every 10,000 ns chunk contains the following states:
  65          *
  66          * | null |  10  | null |      20     | null |        30          | null |
  67          * 0     1000   2000   3000   4000   5000   6000   7000   8000   9000  10,000
  68          *
  69          * The weighted average for a chunk is (1 x 10 + 2 x 20 + 3 x 30) / 10 = 14.
  70          */
  71         for (int i = 0; i < END_TIME / INTERVAL / 10; i++) {
  72             long time = i * 10 * INTERVAL;
  73             /* update for INTEGER test */
  74             mmpi.processEvent(mmpi.createEvent(time, null));
  75             mmpi.processEvent(mmpi.createEvent(time + 1000, 10L));
  76             mmpi.processEvent(mmpi.createEvent(time + 2000, null));
  77             mmpi.processEvent(mmpi.createEvent(time + 3000, 20L));
  78             mmpi.processEvent(mmpi.createEvent(time + 5000, null));
  79             mmpi.processEvent(mmpi.createEvent(time + 6000, 30L));
  80             mmpi.processEvent(mmpi.createEvent(time + 9000, null));
  81             /* update for DOUBLE test */
  82             mmpd.processEvent(mmpd.createEvent(time, null));
  83             mmpd.processEvent(mmpd.createEvent(time + 1000, 10L));
  84             mmpd.processEvent(mmpd.createEvent(time + 2000, null));
  85             mmpd.processEvent(mmpd.createEvent(time + 3000, 20L));
  86             mmpd.processEvent(mmpd.createEvent(time + 5000, null));
  87             mmpd.processEvent(mmpd.createEvent(time + 6000, 30L));
  88             mmpd.processEvent(mmpd.createEvent(time + 9000, null));
  89         }
  90         /* cleanup for INTEGER test */
  91         mmpi.processEvent(mmpi.createEvent(END_TIME, 0L));
  92         mmpi.dispose();
  93         ssqi.waitUntilBuilt();
  94         /* cleanup for DOUBLE test */
  95         mmpd.processEvent(mmpd.createEvent(END_TIME, 0L));
  96         mmpd.dispose();
  97         ssqd.waitUntilBuilt();
  98     }
  99
 100     /**
 101      * Test a query range to the state system to get the maximum value in the
 102      * range. The test values are INTEGER.
 103      */
 104     @Test
 105     public void testQueryMipmapRangeMaxInteger() {
 106         assertNotNull(ssqi);
 107         try {
 108             int quark = ssqi.getQuarkAbsolute(TEST_ATTRIBUTE_NAME);
 109             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMax(ssqi, 0, 0, quark));
 110             assertEquals(10, TmfStateSystemOperations.queryRangeMax(ssqi, 500, 1500, quark).unboxInt());
 111             assertEquals(20, TmfStateSystemOperations.queryRangeMax(ssqi, 1500, 5000, quark).unboxInt());
 112             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 5000, 10000, quark).unboxInt());
 113             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 0, 10000, quark).unboxInt());
 114             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMax(ssqi, 120000, 120000, quark));
 115             assertEquals(10, TmfStateSystemOperations.queryRangeMax(ssqi, 120500, 121500, quark).unboxInt());
 116             assertEquals(20, TmfStateSystemOperations.queryRangeMax(ssqi, 121500, 125000, quark).unboxInt());
 117             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 125000, 130000, quark).unboxInt());
 118             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 120000, 130000, quark).unboxInt());
 119             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 100000, 150000, quark).unboxInt());
 120             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 240000, 250000, quark).unboxInt());
 121             assertEquals(30, TmfStateSystemOperations.queryRangeMax(ssqi, 0, 250000, quark).unboxInt());
 122             assertEquals(00, TmfStateSystemOperations.queryRangeMax(ssqi, 250000, 250000, quark).unboxInt());
 123
 124         } catch (AttributeNotFoundException e) {
 125             fail(e.getMessage());
 126         } catch (StateValueTypeException e) {
 127             fail(e.getMessage());
 128         } catch (TimeRangeException e) {
 129             fail(e.getMessage());
 130         }
 131     }
 132
 133     /**
 134      * Test a query range to the state system to get the minimum value in the
 135      * range. The test values are INTEGER.
 136      */
 137     @Test
 138     public void testQueryMipmapRangeMinInteger() {
 139         assertNotNull(ssqi);
 140         try {
 141             int quark = ssqi.getQuarkAbsolute(TEST_ATTRIBUTE_NAME);
 142             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMin(ssqi, 0, 0, quark));
 143             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 500, 1500, quark).unboxInt());
 144             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 1500, 5000, quark).unboxInt());
 145             assertEquals(30, TmfStateSystemOperations.queryRangeMin(ssqi, 5000, 10000, quark).unboxInt());
 146             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 0, 10000, quark).unboxInt());
 147             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMin(ssqi, 120000, 120000, quark));
 148             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 120500, 121500, quark).unboxInt());
 149             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 121500, 125000, quark).unboxInt());
 150             assertEquals(30, TmfStateSystemOperations.queryRangeMin(ssqi, 125000, 130000, quark).unboxInt());
 151             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 120000, 130000, quark).unboxInt());
 152             assertEquals(10, TmfStateSystemOperations.queryRangeMin(ssqi, 100000, 150000, quark).unboxInt());
 153             assertEquals(00, TmfStateSystemOperations.queryRangeMin(ssqi, 240000, 250000, quark).unboxInt());
 154             assertEquals(00, TmfStateSystemOperations.queryRangeMin(ssqi, 0, 250000, quark).unboxInt());
 155             assertEquals(00, TmfStateSystemOperations.queryRangeMin(ssqi, 250000, 250000, quark).unboxInt());
 156
 157         } catch (AttributeNotFoundException e) {
 158             fail(e.getMessage());
 159         } catch (StateValueTypeException e) {
 160             fail(e.getMessage());
 161         } catch (TimeRangeException e) {
 162             fail(e.getMessage());
 163         }
 164     }
 165
 166     /**
 167      * Test a query range to the state system to get the average value in the
 168      * range. The test values are INTEGER.
 169      */
 170     @Test
 171     public void testQueryMipmapRangeAvgInteger() {
 172         assertNotNull(ssqi);
 173         try {
 174             int quark = ssqi.getQuarkAbsolute(TEST_ATTRIBUTE_NAME);
 175             assertEquals(0.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 0, 0, quark), DELTA);
 176             assertEquals(5.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 500, 1500, quark), DELTA);
 177             assertEquals(90.0 / 7, TmfStateSystemOperations.queryRangeAverage(ssqi, 1500, 5000, quark), DELTA);
 178             assertEquals(90.0 / 5, TmfStateSystemOperations.queryRangeAverage(ssqi, 5000, 10000, quark), DELTA);
 179             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 0, 10000, quark), DELTA);
 180             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 0, 20000, quark), DELTA);
 181             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 500, 20500, quark), DELTA);
 182             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 1000, 21000, quark), DELTA);
 183             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 2000, 22000, quark), DELTA);
 184             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 3000, 23000, quark), DELTA);
 185             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 4000, 24000, quark), DELTA);
 186             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 5000, 25000, quark), DELTA);
 187             assertEquals(0.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 120000, 120000, quark), DELTA);
 188             assertEquals(5.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 120500, 121500, quark), DELTA);
 189             assertEquals(90.0 / 7, TmfStateSystemOperations.queryRangeAverage(ssqi, 121500, 125000, quark), DELTA);
 190             assertEquals(90.0 / 5, TmfStateSystemOperations.queryRangeAverage(ssqi, 125000, 130000, quark), DELTA);
 191             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 120000, 130000, quark), DELTA);
 192             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 100000, 150000, quark), DELTA);
 193             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 240000, 250000, quark), DELTA);
 194             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 0, 250000, quark), DELTA);
 195             assertEquals(0.0, TmfStateSystemOperations.queryRangeAverage(ssqi, 250000, 250000, quark), DELTA);
 196
 197         } catch (AttributeNotFoundException e) {
 198             fail(e.getMessage());
 199         } catch (TimeRangeException e) {
 200             fail(e.getMessage());
 201         } catch (StateValueTypeException e) {
 202             fail(e.getMessage());
 203         }
 204     }
 205
 206     /**
 207      * Test a query range to the state system to get the maximum value in the
 208      * range. The test values are DOUBLE.
 209      */
 210     @Test
 211     public void testQueryMipmapRangeMaxDouble() {
 212         assertNotNull(ssqd);
 213         try {
 214             int quark = ssqd.getQuarkAbsolute(TEST_ATTRIBUTE_NAME);
 215             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMax(ssqd, 0, 0, quark));
 216             assertEquals(10.0, TmfStateSystemOperations.queryRangeMax(ssqd, 500, 1500, quark).unboxDouble(), DELTA);
 217             assertEquals(20.0, TmfStateSystemOperations.queryRangeMax(ssqd, 1500, 5000, quark).unboxDouble(), DELTA);
 218             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 5000, 10000, quark).unboxDouble(), DELTA);
 219             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 0, 10000, quark).unboxDouble(), DELTA);
 220             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMax(ssqd, 120000, 120000, quark));
 221             assertEquals(10.0, TmfStateSystemOperations.queryRangeMax(ssqd, 120500, 121500, quark).unboxDouble(), DELTA);
 222             assertEquals(20.0, TmfStateSystemOperations.queryRangeMax(ssqd, 121500, 125000, quark).unboxDouble(), DELTA);
 223             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 125000, 130000, quark).unboxDouble(), DELTA);
 224             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 120000, 130000, quark).unboxDouble(), DELTA);
 225             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 100000, 150000, quark).unboxDouble(), DELTA);
 226             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 240000, 250000, quark).unboxDouble(), DELTA);
 227             assertEquals(30.0, TmfStateSystemOperations.queryRangeMax(ssqd, 0, 250000, quark).unboxDouble(), DELTA);
 228             assertEquals(00.0, TmfStateSystemOperations.queryRangeMax(ssqd, 250000, 250000, quark).unboxDouble(), DELTA);
 229
 230         } catch (AttributeNotFoundException e) {
 231             fail(e.getMessage());
 232         } catch (StateValueTypeException e) {
 233             fail(e.getMessage());
 234         } catch (TimeRangeException e) {
 235             fail(e.getMessage());
 236         }
 237     }
 238
 239     /**
 240      * Test a query range to the state system to get the minimum value in the
 241      * range. The test values are DOUBLE.
 242      */
 243     @Test
 244     public void testQueryMipmapRangeMinDouble() {
 245         assertNotNull(ssqd);
 246         try {
 247             int quark = ssqd.getQuarkAbsolute(TEST_ATTRIBUTE_NAME);
 248             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMin(ssqd, 0, 0, quark));
 249             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 500, 1500, quark).unboxDouble(), DELTA);
 250             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 1500, 5000, quark).unboxDouble(), DELTA);
 251             assertEquals(30.0, TmfStateSystemOperations.queryRangeMin(ssqd, 5000, 10000, quark).unboxDouble(), DELTA);
 252             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 0, 10000, quark).unboxDouble(), DELTA);
 253             assertEquals(TmfStateValue.nullValue(), TmfStateSystemOperations.queryRangeMin(ssqd, 120000, 120000, quark));
 254             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 120500, 121500, quark).unboxDouble(), DELTA);
 255             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 121500, 125000, quark).unboxDouble(), DELTA);
 256             assertEquals(30.0, TmfStateSystemOperations.queryRangeMin(ssqd, 125000, 130000, quark).unboxDouble(), DELTA);
 257             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 120000, 130000, quark).unboxDouble(), DELTA);
 258             assertEquals(10.0, TmfStateSystemOperations.queryRangeMin(ssqd, 100000, 150000, quark).unboxDouble(), DELTA);
 259             assertEquals(00.0, TmfStateSystemOperations.queryRangeMin(ssqd, 240000, 250000, quark).unboxDouble(), DELTA);
 260             assertEquals(00.0, TmfStateSystemOperations.queryRangeMin(ssqd, 0, 250000, quark).unboxDouble(), DELTA);
 261             assertEquals(00.0, TmfStateSystemOperations.queryRangeMin(ssqd, 250000, 250000, quark).unboxDouble(), DELTA);
 262
 263         } catch (AttributeNotFoundException e) {
 264             fail(e.getMessage());
 265         } catch (StateValueTypeException e) {
 266             fail(e.getMessage());
 267         } catch (TimeRangeException e) {
 268             fail(e.getMessage());
 269         }
 270     }
 271
 272     /**
 273      * Test a query range to the state system to get the average value in the
 274      * range. The test values are DOUBLE.
 275      */
 276     @Test
 277     public void testQueryMipmapRangeAvgDouble() {
 278         assertNotNull(ssqd);
 279         try {
 280             int quark = ssqd.getQuarkAbsolute(TEST_ATTRIBUTE_NAME);
 281             assertEquals(0.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 0, 0, quark), DELTA);
 282             assertEquals(5.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 500, 1500, quark), DELTA);
 283             assertEquals(90.0 / 7, TmfStateSystemOperations.queryRangeAverage(ssqd, 1500, 5000, quark), DELTA);
 284             assertEquals(90.0 / 5, TmfStateSystemOperations.queryRangeAverage(ssqd, 5000, 10000, quark), DELTA);
 285             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 0, 10000, quark), DELTA);
 286             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 0, 20000, quark), DELTA);
 287             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 500, 20500, quark), DELTA);
 288             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 1000, 21000, quark), DELTA);
 289             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 2000, 22000, quark), DELTA);
 290             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 3000, 23000, quark), DELTA);
 291             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 4000, 24000, quark), DELTA);
 292             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 5000, 25000, quark), DELTA);
 293             assertEquals(0.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 120000, 120000, quark), DELTA);
 294             assertEquals(5.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 120500, 121500, quark), DELTA);
 295             assertEquals(90.0 / 7, TmfStateSystemOperations.queryRangeAverage(ssqd, 121500, 125000, quark), DELTA);
 296             assertEquals(90.0 / 5, TmfStateSystemOperations.queryRangeAverage(ssqd, 125000, 130000, quark), DELTA);
 297             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 120000, 130000, quark), DELTA);
 298             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 100000, 150000, quark), DELTA);
 299             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 240000, 250000, quark), DELTA);
 300             assertEquals(14.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 0, 250000, quark), DELTA);
 301             assertEquals(0.0, TmfStateSystemOperations.queryRangeAverage(ssqd, 250000, 250000, quark), DELTA);
 302
 303         } catch (AttributeNotFoundException e) {
 304             fail(e.getMessage());
 305         } catch (TimeRangeException e) {
 306             fail(e.getMessage());
 307         } catch (StateValueTypeException e) {
 308             fail(e.getMessage());
 309         }
 310     }
 311 }