| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 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.assertTrue; |
| 15 | import static org.junit.Assert.assertEquals; |
| 16 | import static org.junit.Assert.assertNotNull; |
| 17 | import static org.junit.Assert.assertNull; |
| 18 | |
| 19 | import java.nio.ByteOrder; |
| 20 | import java.util.ArrayList; |
| 21 | import java.util.Arrays; |
| 22 | import java.util.Collections; |
| 23 | import java.util.List; |
| 24 | |
| 25 | import org.eclipse.linuxtools.ctf.core.event.EventDefinition; |
| 26 | import org.eclipse.linuxtools.ctf.core.event.scope.LexicalScope; |
| 27 | import org.eclipse.linuxtools.ctf.core.event.types.Definition; |
| 28 | import org.eclipse.linuxtools.ctf.core.event.types.Encoding; |
| 29 | import org.eclipse.linuxtools.ctf.core.event.types.IntegerDeclaration; |
| 30 | import org.eclipse.linuxtools.ctf.core.event.types.IntegerDefinition; |
| 31 | import org.eclipse.linuxtools.ctf.core.event.types.StructDeclaration; |
| 32 | import org.eclipse.linuxtools.ctf.core.event.types.StructDefinition; |
| 33 | import org.eclipse.linuxtools.internal.ctf.core.event.EventDeclaration; |
| 34 | import org.junit.Before; |
| 35 | import org.junit.Test; |
| 36 | |
| 37 | /** |
| 38 | * Test the event definition |
| 39 | * |
| 40 | * @author Matthew Khouzam |
| 41 | * |
| 42 | */ |
| 43 | public class CTFEventDefinitionTest { |
| 44 | List<EventDefinition> fixture; |
| 45 | |
| 46 | /** |
| 47 | * Making a power set of configurations to test the event definition |
| 48 | */ |
| 49 | @Before |
| 50 | public void init() { |
| 51 | fixture = new ArrayList<>(); |
| 52 | IntegerDeclaration pidDec = IntegerDeclaration.createDeclaration(5, false, 10, ByteOrder.LITTLE_ENDIAN, Encoding.NONE, "", 8); |
| 53 | IntegerDeclaration ctxDec = IntegerDeclaration.createDeclaration(16, false, 10, ByteOrder.LITTLE_ENDIAN, Encoding.NONE, "", 8); |
| 54 | IntegerDefinition pid = new IntegerDefinition(pidDec, null, "pid", 3); |
| 55 | IntegerDefinition pod = new IntegerDefinition(pidDec, null, "pod", 3); |
| 56 | IntegerDefinition ctx = new IntegerDefinition(pidDec, null, "ctx", 3); |
| 57 | |
| 58 | StructDeclaration streamContextDec = new StructDeclaration(8); |
| 59 | streamContextDec.addField("pid", pidDec); |
| 60 | streamContextDec.addField("ctx", ctxDec); |
| 61 | StructDeclaration eventContextDec = new StructDeclaration(8); |
| 62 | streamContextDec.addField("pod", pidDec); |
| 63 | streamContextDec.addField("ctx", pidDec); |
| 64 | StructDeclaration fDec = new StructDeclaration(8); |
| 65 | EventDeclaration eventDeclaration = new EventDeclaration(); |
| 66 | |
| 67 | fDec.addField("pid", pidDec); |
| 68 | fDec.addField("ctx", ctxDec); |
| 69 | fDec.addField("pod", pidDec); |
| 70 | |
| 71 | List<String> sFieldNames = Arrays.asList("pid", "ctx"); |
| 72 | List<String> eFieldNames = Arrays.asList("pod", "ctx"); |
| 73 | List<String> fieldNames = Arrays.asList("pid", "ctx", "pod"); |
| 74 | |
| 75 | Definition[] sDefs = { pid, ctx }; |
| 76 | Definition[] eDefs = { pod, ctx }; |
| 77 | Definition[] fDefs = { pid, ctx, pod }; |
| 78 | |
| 79 | StructDeclaration pContextDec = new StructDeclaration(8); |
| 80 | |
| 81 | StructDefinition sContext = new StructDefinition(streamContextDec, null, LexicalScope.STREAM_PACKET_CONTEXT.toString(), sFieldNames, sDefs); |
| 82 | StructDefinition eContext = new StructDefinition(eventContextDec, null, LexicalScope.STREAM_EVENT_CONTEXT.toString(), eFieldNames, eDefs); |
| 83 | StructDefinition pContext = new StructDefinition(pContextDec, null, LexicalScope.FIELDS.toString(), Collections.EMPTY_LIST, new Definition[0]); |
| 84 | StructDefinition fields = new StructDefinition(fDec, null, LexicalScope.FIELDS.toString(), fieldNames, fDefs); |
| 85 | |
| 86 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, null, null, null)); |
| 87 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, null, null, fields)); |
| 88 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, null, pContext, null)); |
| 89 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, null, pContext, fields)); |
| 90 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, eContext, null, null)); |
| 91 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, eContext, null, fields)); |
| 92 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, eContext, pContext, null)); |
| 93 | fixture.add(new EventDefinition(eventDeclaration, null, 100, null, eContext, pContext, fields)); |
| 94 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, null, null, null)); |
| 95 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, null, null, fields)); |
| 96 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, null, pContext, null)); |
| 97 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, null, pContext, fields)); |
| 98 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, eContext, null, null)); |
| 99 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, eContext, null, fields)); |
| 100 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, eContext, pContext, null)); |
| 101 | fixture.add(new EventDefinition(eventDeclaration, null, 100, sContext, eContext, pContext, fields)); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Test all the events |
| 106 | */ |
| 107 | @Test |
| 108 | public void testEvents() { |
| 109 | int i = 0; |
| 110 | for (EventDefinition ed : fixture) { |
| 111 | test(i, ed); |
| 112 | i++; |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | private static void test(int rank, EventDefinition ed) { |
| 117 | String title = "event #" + rank; |
| 118 | assertEquals(title, 100L, ed.getTimestamp()); |
| 119 | StructDefinition context = ed.getContext(); |
| 120 | if (rank >= 4) { |
| 121 | assertNotNull(title, context); |
| 122 | if (rank >= 12) { |
| 123 | assertEquals(title, 3, context.getFieldNames().size()); |
| 124 | } else { |
| 125 | assertEquals(title, 2, context.getFieldNames().size()); |
| 126 | } |
| 127 | |
| 128 | } else { |
| 129 | assertNull(title, context); |
| 130 | } |
| 131 | if (((rank / 4) % 2) == 1) { |
| 132 | assertNotNull(title, ed.getEventContext()); |
| 133 | }else{ |
| 134 | assertNull(title, ed.getEventContext()); |
| 135 | } |
| 136 | if (rank % 2 == 1) { |
| 137 | assertNotNull(title, ed.getFields()); |
| 138 | assertEquals(title, 3, ed.getFields().getFieldNames().size()); |
| 139 | } else { |
| 140 | assertNull(title, ed.getFields()); |
| 141 | } |
| 142 | assertTrue(title, ed.toString().startsWith("Event type: null" + System.getProperty("line.separator") + "Timestamp: 100")); |
| 143 | } |
| 144 | |
| 145 | } |