* Copyright (c) 2012 Ericsson
* Copyright (c) 2010, 2011 École Polytechnique de Montréal
* Copyright (c) 2010, 2011 Alexandre Montplaisir <alexandre.montplaisir@gmail.com>
- *
+ *
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
- *
+ *
*******************************************************************************/
package org.eclipse.linuxtools.lttng2.kernel.core.tests.stateprovider;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
import java.io.File;
-import java.io.IOException;
import java.util.List;
+import org.eclipse.linuxtools.internal.lttng2.kernel.core.Attributes;
+import org.eclipse.linuxtools.internal.lttng2.kernel.core.stateprovider.CtfKernelStateInput;
import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException;
import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException;
import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException;
import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException;
import org.eclipse.linuxtools.tmf.core.interval.ITmfStateInterval;
-import org.eclipse.linuxtools.tmf.core.statesystem.HistoryBuilder;
import org.eclipse.linuxtools.tmf.core.statesystem.IStateChangeInput;
-import org.eclipse.linuxtools.tmf.core.statesystem.IStateHistoryBackend;
-import org.eclipse.linuxtools.tmf.core.statesystem.IStateSystemBuilder;
-import org.eclipse.linuxtools.tmf.core.statesystem.backend.historytree.HistoryTreeBackend;
-import org.eclipse.linuxtools.internal.lttng2.kernel.core.stateprovider.CtfKernelStateInput;
-import org.eclipse.linuxtools.lttng2.kernel.core.trace.Attributes;
-import org.junit.*;
+import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateSystem;
+import org.eclipse.linuxtools.tmf.core.statesystem.StateSystemManager;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
/**
* Unit tests for the StateHistorySystem, which uses a full (non-partial)
* history and the non-threaded CTF kernel handler.
- *
+ *
* @author alexmont
- *
+ *
*/
-@SuppressWarnings("nls")
+@SuppressWarnings({"nls", "javadoc"})
public class StateSystemFullHistoryTest {
static File stateFile;
static File stateFileBenchmark;
- static HistoryBuilder builder;
static IStateChangeInput input;
- static IStateHistoryBackend hp;
- static IStateSystemBuilder ssb;
+ static ITmfStateSystem ssq;
/* Offset in the trace + start time of the trace */
private final static long interestingTimestamp1 = 18670067372290L + 1331649577946812237L;
stateFileBenchmark = new File(getTestFileName() + ".benchmark"); //$NON-NLS-1$
try {
input = new CtfKernelStateInput(CtfTestFiles.getTestTrace());
- hp = new HistoryTreeBackend(stateFile, input.getStartTime());
- builder = new HistoryBuilder(input, hp);
+ ssq = StateSystemManager.loadStateHistory(stateFile, input, true);
} catch (Exception e) {
e.printStackTrace();
}
- builder.run();
- ssb = builder.getStateSystemBuilder();
}
@AfterClass
/**
* Rebuild independently so we can benchmark it. Too bad JUnit doesn't allow
* us to @Test the @BeforeClass...
- *
- * @throws IOException
- * @throws TmfTraceException
+ *
+ * @throws IOException
+ * @throws TmfTraceException
*/
@Test
- public void testBuild() throws IOException, TmfTraceException {
- HistoryBuilder zebuilder;
- IStateChangeInput zeinput;
- IStateHistoryBackend zehp = null;
-
- zeinput = new CtfKernelStateInput(CtfTestFiles.getTestTrace());
- zehp = new HistoryTreeBackend(stateFileBenchmark, zeinput.getStartTime());
- zebuilder = new HistoryBuilder(zeinput, zehp);
- zebuilder.run();
-
- assertEquals(CtfTestFiles.startTime, zehp.getStartTime());
- assertEquals(CtfTestFiles.endTime, zehp.getEndTime());
+ public void testBuild() throws TmfTraceException {
+ IStateChangeInput input2;
+ ITmfStateSystem ssb2;
+
+ input2 = new CtfKernelStateInput(CtfTestFiles.getTestTrace());
+ ssb2 = StateSystemManager.loadStateHistory(stateFileBenchmark, input2, true);
+
+ assertEquals(CtfTestFiles.startTime, ssb2.getStartTime());
+ assertEquals(CtfTestFiles.endTime, ssb2.getCurrentEndTime());
}
@Test
- public void testOpenExistingStateFile() throws IOException {
- IStateHistoryBackend hp2 = null;
- IStateSystemBuilder ssb2 = null;
+ public void testOpenExistingStateFile() throws TmfTraceException {
+ ITmfStateSystem ssb2;
/* 'newStateFile' should have already been created */
- hp2 = new HistoryTreeBackend(stateFile);
- ssb2 = HistoryBuilder.openExistingHistory(hp2);
+ ssb2 = StateSystemManager.loadStateHistory(stateFile, null, true);
assertNotNull(ssb2);
- assertEquals(CtfTestFiles.startTime, hp2.getStartTime());
- assertEquals(CtfTestFiles.endTime, hp2.getEndTime());
+ assertEquals(CtfTestFiles.startTime, ssb2.getStartTime());
+ assertEquals(CtfTestFiles.endTime, ssb2.getCurrentEndTime());
}
@Test
int quark, valueInt;
String valueStr;
- list = ssb.queryFullState(interestingTimestamp1);
+ list = ssq.queryFullState(interestingTimestamp1);
- quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
interval = list.get(quark);
valueInt = interval.getStateValue().unboxInt();
assertEquals(1397, valueInt);
- quark = ssb.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.EXEC_NAME);
+ quark = ssq.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.EXEC_NAME);
interval = list.get(quark);
valueStr = interval.getStateValue().unboxStr();
assertEquals("gdbus", valueStr);
- quark = ssb.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.SYSTEM_CALL);
+ quark = ssq.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.SYSTEM_CALL);
interval = list.get(quark);
valueStr = interval.getStateValue().unboxStr();
assertTrue(valueStr.equals("sys_poll"));
ITmfStateInterval interval;
String valueStr;
- quark = ssb.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.EXEC_NAME);
- interval = ssb.querySingleState(timestamp, quark);
+ quark = ssq.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.EXEC_NAME);
+ interval = ssq.querySingleState(timestamp, quark);
valueStr = interval.getStateValue().unboxStr();
assertEquals("gdbus", valueStr);
}
int quark;
List<ITmfStateInterval> intervals;
- quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
- intervals = ssb.queryHistoryRange(quark, time1, time2);
+ quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ intervals = ssq.queryHistoryRange(quark, time1, time2);
assertEquals(487, intervals.size()); /* Number of context switches! */
assertEquals(1685, intervals.get(100).getStateValue().unboxInt());
assertEquals(1331668248427681372L, intervals.get(205).getEndTime());
AttributeNotFoundException {
List<ITmfStateInterval> intervals;
-
- int quark = ssb.getQuarkAbsolute(Attributes.RESOURCES, Attributes.IRQS, "1");
- long ts1 = ssb.getStartTime(); /* start of the trace */
+
+ int quark = ssq.getQuarkAbsolute(Attributes.RESOURCES, Attributes.IRQS, "1");
+ long ts1 = ssq.getStartTime(); /* start of the trace */
long ts2 = CtfTestFiles.startTime + 20L * CtfTestFiles.NANOSECS_PER_SEC; /* invalid, but ignored */
- intervals = ssb.queryHistoryRange(quark, ts1, ts2);
+ intervals = ssq.queryHistoryRange(quark, ts1, ts2);
/* Activity of IRQ 1 over the whole trace */
assertEquals(65, intervals.size());
int quark;
List<ITmfStateInterval> intervals;
- quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
- intervals = ssb.queryHistoryRange(quark, time1, time2, resolution);
+ quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ intervals = ssq.queryHistoryRange(quark, time1, time2, resolution, null);
assertEquals(126, intervals.size()); /* Number of context switches! */
assertEquals(1452, intervals.get(50).getStateValue().unboxInt());
assertEquals(1331668248815698779L, intervals.get(100).getEndTime());
/**
* Ask for a time range outside of the trace's range
- *
+ *
* @throws TimeRangeException
*/
@Test(expected = TimeRangeException.class)
public void testFullQueryInvalidTime1() throws TimeRangeException {
long ts = CtfTestFiles.startTime + 20L * CtfTestFiles.NANOSECS_PER_SEC;
- ssb.queryFullState(ts);
+ ssq.queryFullState(ts);
}
@Test(expected = TimeRangeException.class)
public void testFullQueryInvalidTime2() throws TimeRangeException {
long ts = CtfTestFiles.startTime - 20L * CtfTestFiles.NANOSECS_PER_SEC;
- ssb.queryFullState(ts);
+ ssq.queryFullState(ts);
}
public void testSingleQueryInvalidTime1()
throws AttributeNotFoundException, TimeRangeException {
- int quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ int quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
long ts = CtfTestFiles.startTime + 20L * CtfTestFiles.NANOSECS_PER_SEC;
- ssb.querySingleState(ts, quark);
+ ssq.querySingleState(ts, quark);
}
@Test(expected = TimeRangeException.class)
public void testSingleQueryInvalidTime2()
throws AttributeNotFoundException, TimeRangeException {
- int quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ int quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
long ts = CtfTestFiles.startTime - 20L * CtfTestFiles.NANOSECS_PER_SEC;
- ssb.querySingleState(ts, quark);
+ ssq.querySingleState(ts, quark);
}
@Test(expected = TimeRangeException.class)
public void testRangeQueryInvalidTime1() throws AttributeNotFoundException,
TimeRangeException {
- int quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ int quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
long ts1 = CtfTestFiles.startTime - 20L * CtfTestFiles.NANOSECS_PER_SEC; /* invalid */
long ts2 = CtfTestFiles.startTime + 1L * CtfTestFiles.NANOSECS_PER_SEC; /* valid */
- ssb.queryHistoryRange(quark, ts1, ts2);
+ ssq.queryHistoryRange(quark, ts1, ts2);
}
@Test(expected = TimeRangeException.class)
public void testRangeQueryInvalidTime2() throws TimeRangeException,
AttributeNotFoundException {
- int quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ int quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
long ts1 = CtfTestFiles.startTime - 1L * CtfTestFiles.NANOSECS_PER_SEC; /* invalid */
long ts2 = CtfTestFiles.startTime + 20L * CtfTestFiles.NANOSECS_PER_SEC; /* invalid */
- ssb.queryHistoryRange(quark, ts1, ts2);
+ ssq.queryHistoryRange(quark, ts1, ts2);
}
/**
* Ask for a non-existing attribute
- *
+ *
* @throws AttributeNotFoundException
*/
@Test(expected = AttributeNotFoundException.class)
public void testQueryInvalidAttribute() throws AttributeNotFoundException {
- ssb.getQuarkAbsolute("There", "is", "no", "cow", "level");
+ ssq.getQuarkAbsolute("There", "is", "no", "cow", "level");
}
/**
* Query but with the wrong State Value type
- *
+ *
* @throws StateValueTypeException
* @throws AttributeNotFoundException
* @throws TimeRangeException
ITmfStateInterval interval;
int quark;
- list = ssb.queryFullState(interestingTimestamp1);
- quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ list = ssq.queryFullState(interestingTimestamp1);
+ quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
interval = list.get(quark);
/* This is supposed to be an int value */
ITmfStateInterval interval;
int quark;
- list = ssb.queryFullState(interestingTimestamp1);
- quark = ssb.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.EXEC_NAME);
+ list = ssq.queryFullState(interestingTimestamp1);
+ quark = ssq.getQuarkAbsolute(Attributes.THREADS, "1432", Attributes.EXEC_NAME);
interval = list.get(quark);
/* This is supposed to be a String value */
@Test
public void testFullAttributeName() throws AttributeNotFoundException {
- int quark = ssb.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
- String name = ssb.getFullAttributePath(quark);
+ int quark = ssq.getQuarkAbsolute(Attributes.CPUS, "0", Attributes.CURRENT_THREAD);
+ String name = ssq.getFullAttributePath(quark);
assertEquals(name, "CPUs/0/Current_thread");
}
@Test
public void testGetQuarks_begin() {
- List<Integer> list = ssb.getQuarks("*", "1577", Attributes.EXEC_NAME);
+ List<Integer> list = ssq.getQuarks("*", "1577", Attributes.EXEC_NAME);
assertEquals(1, list.size());
}
@Test
public void testGetQuarks_middle() {
- List<Integer> list = ssb.getQuarks(Attributes.THREADS, "*", Attributes.EXEC_NAME);
+ List<Integer> list = ssq.getQuarks(Attributes.THREADS, "*", Attributes.EXEC_NAME);
/* Number of different kernel threads in the trace */
assertEquals(168, list.size());
@Test
public void testGetQuarks_end() {
- List<Integer> list = ssb.getQuarks(Attributes.THREADS, "1577", "*");
+ List<Integer> list = ssq.getQuarks(Attributes.THREADS, "1577", "*");
/* There should be 4 sub-attributes for each Thread node */
assertEquals(4, list.size());
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