1 /*******************************************************************************
2 * Copyright (c) 2012, 2014 Ericsson
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
10 * Alexandre Montplaisir - Initial API and implementation
11 ******************************************************************************/
13 package org
.eclipse
.tracecompass
.tmf
.ctf
.core
.tests
;
15 import static org
.junit
.Assert
.assertEquals
;
16 import static org
.junit
.Assert
.assertNotNull
;
17 import static org
.junit
.Assert
.assertTrue
;
18 import static org
.junit
.Assert
.fail
;
19 import static org
.junit
.Assume
.assumeTrue
;
23 import org
.eclipse
.tracecompass
.ctf
.core
.CTFStrings
;
24 import org
.eclipse
.tracecompass
.statesystem
.core
.ITmfStateSystem
;
25 import org
.eclipse
.tracecompass
.tmf
.core
.exceptions
.TmfAnalysisException
;
26 import org
.eclipse
.tracecompass
.tmf
.core
.statistics
.ITmfStatistics
;
27 import org
.eclipse
.tracecompass
.tmf
.core
.statistics
.TmfStateStatistics
;
28 import org
.eclipse
.tracecompass
.tmf
.core
.statistics
.TmfStatisticsEventTypesModule
;
29 import org
.eclipse
.tracecompass
.tmf
.core
.statistics
.TmfStatisticsTotalsModule
;
30 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.ITmfTrace
;
31 import org
.eclipse
.tracecompass
.tmf
.ctf
.core
.tests
.shared
.CtfTmfTestTrace
;
32 import org
.junit
.After
;
33 import org
.junit
.Before
;
34 import org
.junit
.BeforeClass
;
35 import org
.junit
.Rule
;
36 import org
.junit
.Test
;
37 import org
.junit
.rules
.TestRule
;
38 import org
.junit
.rules
.Timeout
;
41 * Unit tests for handling of lost events by the statistics backends.
43 * @author Alexandre Montplaisir
45 public class CtfTmfLostEventStatisticsTest
{
47 /** Time-out tests after 30 seconds */
49 public TestRule globalTimeout
= new Timeout(30000);
51 /**Test trace with lost events */
52 private static final CtfTmfTestTrace lostEventsTrace
= CtfTmfTestTrace
.HELLO_LOST
;
54 private ITmfTrace fTrace
;
56 /** The statistics back-end object for the trace with lost events */
57 private ITmfStatistics fStats
;
59 /* The two analysis modules needed for fStats */
60 private TmfStatisticsTotalsModule fTotalsMod
;
61 private TmfStatisticsEventTypesModule fEventTypesMod
;
63 // ------------------------------------------------------------------------
65 // ------------------------------------------------------------------------
71 public static void setUpClass() {
72 assumeTrue(lostEventsTrace
.exists());
80 fTrace
= lostEventsTrace
.getTrace();
82 /* Prepare the two analysis-backed state systems */
83 fTotalsMod
= new TmfStatisticsTotalsModule();
84 fEventTypesMod
= new TmfStatisticsEventTypesModule();
86 fTotalsMod
.setTrace(fTrace
);
87 fEventTypesMod
.setTrace(fTrace
);
88 } catch (TmfAnalysisException e
) {
92 fTotalsMod
.schedule();
93 fEventTypesMod
.schedule();
94 assertTrue(fTotalsMod
.waitForCompletion());
95 assertTrue(fEventTypesMod
.waitForCompletion());
97 ITmfStateSystem totalsSS
= fTotalsMod
.getStateSystem();
98 ITmfStateSystem eventTypesSS
= fEventTypesMod
.getStateSystem();
99 assertNotNull(totalsSS
);
100 assertNotNull(eventTypesSS
);
102 fStats
= new TmfStateStatistics(totalsSS
, eventTypesSS
);
109 public void tearDown() {
111 fTotalsMod
.dispose();
112 fEventTypesMod
.dispose();
116 // ------------------------------------------------------------------------
118 // ------------------------------------------------------------------------
121 * Trace start = 1376592664828559410
122 * Trace end = 1376592665108210547
125 private static final long rangeStart
= 1376592664900000000L;
126 private static final long rangeEnd
= 1376592665000000000L;
129 * Test the total number of "real" events. Make sure the lost events aren't
130 * counted in the total.
133 public void testLostEventsTotals() {
134 long realEvents
= fStats
.getEventsTotal();
135 assertEquals(32300, realEvents
);
139 * Test the number of real events in a given range. Lost events shouldn't be
143 public void testLostEventsTotalInRange() {
144 long realEventsInRange
= fStats
.getEventsInRange(rangeStart
, rangeEnd
);
145 assertEquals(11209L, realEventsInRange
);
149 * Test the total number of lost events reported in the trace.
152 public void testLostEventsTypes() {
153 Map
<String
, Long
> events
= fStats
.getEventTypesTotal();
154 Long lostEvents
= events
.get(CTFStrings
.LOST_EVENT_NAME
);
155 assertEquals(Long
.valueOf(967700L), lostEvents
);
159 * Test the number of lost events reported in a given range.
162 public void testLostEventsTypesInRange() {
163 Map
<String
, Long
> eventsInRange
= fStats
.getEventTypesInRange(rangeStart
, rangeEnd
);
164 long lostEventsInRange
= eventsInRange
.get(CTFStrings
.LOST_EVENT_NAME
);
165 assertEquals(363494L, lostEventsInRange
);