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4bd7f2db | 1 | /******************************************************************************* |
ed902a2b | 2 | * Copyright (c) 2013, 2014 Ericsson |
4bd7f2db AM |
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 | ||
f357bcd4 | 12 | package org.eclipse.tracecompass.ctf.core.tests.types; |
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13 | |
14 | import static org.junit.Assert.assertEquals; | |
f9d7c59f | 15 | import static org.junit.Assert.assertFalse; |
e00e6663 | 16 | import static org.junit.Assert.assertNotEquals; |
866e5b51 | 17 | import static org.junit.Assert.assertNotNull; |
f9d7c59f | 18 | import static org.junit.Assert.assertTrue; |
866e5b51 | 19 | |
a4fa4e36 | 20 | import java.nio.ByteBuffer; |
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21 | import java.nio.ByteOrder; |
22 | ||
a4fa4e36 | 23 | import org.eclipse.jdt.annotation.NonNull; |
453a59f0 | 24 | import org.eclipse.tracecompass.ctf.core.CTFReaderException; |
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25 | import org.eclipse.tracecompass.ctf.core.event.io.BitBuffer; |
26 | import org.eclipse.tracecompass.ctf.core.event.types.AbstractArrayDefinition; | |
27 | import org.eclipse.tracecompass.ctf.core.event.types.Definition; | |
28 | import org.eclipse.tracecompass.ctf.core.event.types.Encoding; | |
29 | import org.eclipse.tracecompass.ctf.core.event.types.IDeclaration; | |
30 | import org.eclipse.tracecompass.ctf.core.event.types.IntegerDeclaration; | |
31 | import org.eclipse.tracecompass.ctf.core.event.types.IntegerDefinition; | |
32 | import org.eclipse.tracecompass.ctf.core.event.types.StringDeclaration; | |
33 | import org.eclipse.tracecompass.ctf.core.event.types.StructDeclaration; | |
34 | import org.eclipse.tracecompass.ctf.core.event.types.StructDefinition; | |
f357bcd4 | 35 | import org.eclipse.tracecompass.internal.ctf.core.event.types.SequenceDeclaration; |
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36 | import org.junit.Before; |
37 | import org.junit.Test; | |
38 | ||
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39 | import com.google.common.collect.ImmutableList; |
40 | ||
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41 | /** |
42 | * The class <code>SequenceDeclarationTest</code> contains tests for the class | |
43 | * <code>{@link SequenceDeclaration}</code>. | |
284fdee8 | 44 | * |
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45 | * @author ematkho |
46 | * @version $Revision: 1.0 $ | |
47 | */ | |
be6df2d8 | 48 | @SuppressWarnings("javadoc") |
7b4f13e6 | 49 | public class SequenceDeclaration2Test { |
866e5b51 | 50 | |
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51 | @NonNull |
52 | private static final String FIELD_NAME = "LengthName"; | |
866e5b51 | 53 | |
a4fa4e36 | 54 | private SequenceDeclaration fixture; |
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55 | @NonNull |
56 | private BitBuffer input = new BitBuffer(); | |
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57 | |
58 | @Before | |
59 | public void setUp() { | |
d890ec37 | 60 | fixture = new SequenceDeclaration(FIELD_NAME, StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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61 | byte array[] = { 't', 'e', 's', 't', '\0', 't', 'h', 'i', 's', '\0' }; |
62 | ByteBuffer byb = ByteBuffer.wrap(array); | |
e00e6663 | 63 | if (byb == null) { |
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64 | throw new IllegalStateException("Failed to allocate memory"); |
65 | } | |
a4fa4e36 | 66 | input = new BitBuffer(byb); |
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67 | } |
68 | ||
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69 | /** |
70 | * Run the SequenceDeclaration(String,Declaration) constructor test. | |
71 | */ | |
72 | @Test | |
73 | public void testSequenceDeclaration() { | |
4a9c1f07 | 74 | String lengthName = ""; |
d890ec37 | 75 | IDeclaration elemType = StringDeclaration.getStringDeclaration(Encoding.UTF8); |
866e5b51 | 76 | |
4a9c1f07 | 77 | SequenceDeclaration result = new SequenceDeclaration(lengthName, elemType); |
866e5b51 | 78 | assertNotNull(result); |
4a9c1f07 | 79 | String string = "[declaration] sequence["; |
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80 | assertEquals(string, result.toString().substring(0, string.length())); |
81 | } | |
82 | ||
83 | /** | |
84 | * Run the SequenceDefinition createDefinition(DefinitionScope,String) | |
85 | * method test. | |
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86 | * |
87 | * @throws CTFReaderException | |
88 | * an error in the bitbuffer | |
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89 | */ |
90 | @Test | |
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91 | public void testCreateDefinition() throws CTFReaderException { |
92 | long seqLen = 2; | |
93 | IntegerDeclaration id = IntegerDeclaration.createDeclaration(8, false, 8, | |
94 | ByteOrder.LITTLE_ENDIAN, Encoding.UTF8, "", 32); | |
866e5b51 | 95 | StructDeclaration structDec = new StructDeclaration(0); |
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96 | structDec.addField(FIELD_NAME, id); |
97 | StructDefinition structDef = new StructDefinition( | |
98 | structDec, | |
99 | null, | |
100 | "x", | |
101 | ImmutableList.of(FIELD_NAME), | |
102 | new Definition[] { | |
103 | new IntegerDefinition( | |
104 | id, | |
105 | null, | |
106 | FIELD_NAME, | |
107 | seqLen) | |
108 | }); | |
7b4f13e6 | 109 | AbstractArrayDefinition result = fixture.createDefinition(structDef, FIELD_NAME, input); |
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110 | assertNotNull(result); |
111 | } | |
112 | ||
113 | /** | |
114 | * Run the Declaration getElementType() method test. | |
115 | */ | |
116 | @Test | |
117 | public void testGetElementType() { | |
118 | IDeclaration result = fixture.getElementType(); | |
119 | assertNotNull(result); | |
120 | } | |
121 | ||
122 | /** | |
123 | * Run the String toString() method test. | |
124 | */ | |
125 | @Test | |
126 | public void testToString() { | |
127 | String result = fixture.toString(); | |
4a9c1f07 | 128 | String left = "[declaration] sequence["; |
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129 | assertEquals(left, result.substring(0, left.length())); |
130 | } | |
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131 | |
132 | /** | |
133 | * Test the hashcode | |
134 | */ | |
135 | @Test | |
136 | public void hashcodeTest() { | |
137 | assertEquals(-1140774256, fixture.hashCode()); | |
138 | SequenceDeclaration a = new SequenceDeclaration("Hi", IntegerDeclaration.INT_32B_DECL); | |
139 | SequenceDeclaration b = new SequenceDeclaration("Hello", IntegerDeclaration.INT_32B_DECL); | |
d890ec37 | 140 | SequenceDeclaration c = new SequenceDeclaration("Hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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141 | SequenceDeclaration d = new SequenceDeclaration("Hi", IntegerDeclaration.INT_32B_DECL); |
142 | assertNotEquals(a.hashCode(), b.hashCode()); | |
143 | assertNotEquals(a.hashCode(), c.hashCode()); | |
144 | assertEquals(a.hashCode(), d.hashCode()); | |
145 | } | |
146 | ||
147 | /** | |
148 | * Test the equals | |
149 | */ | |
150 | @Test | |
151 | public void equalsTest() { | |
152 | SequenceDeclaration a = new SequenceDeclaration("Hi", IntegerDeclaration.INT_32B_DECL); | |
153 | SequenceDeclaration b = new SequenceDeclaration("Hello", IntegerDeclaration.INT_32B_DECL); | |
d890ec37 | 154 | SequenceDeclaration c = new SequenceDeclaration("Hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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155 | SequenceDeclaration d = new SequenceDeclaration("Hi", IntegerDeclaration.INT_32B_DECL); |
156 | assertNotEquals(a, null); | |
157 | assertNotEquals(a, new Object()); | |
158 | assertNotEquals(a, b); | |
159 | assertNotEquals(a, c); | |
160 | assertEquals(a, d); | |
161 | assertNotEquals(b, a); | |
162 | assertNotEquals(c, a); | |
163 | assertEquals(d, a); | |
164 | assertEquals(a, a); | |
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165 | assertFalse(a.isBinaryEquivalent(b)); |
166 | assertFalse(a.isBinaryEquivalent(c)); | |
167 | assertTrue(a.isBinaryEquivalent(d)); | |
168 | assertFalse(b.isBinaryEquivalent(a)); | |
169 | assertFalse(c.isBinaryEquivalent(a)); | |
170 | assertTrue(d.isBinaryEquivalent(a)); | |
171 | assertTrue(a.isBinaryEquivalent(a)); | |
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172 | } |
173 | ||
866e5b51 | 174 | } |