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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; | |
e00e6663 | 15 | import static org.junit.Assert.assertNotEquals; |
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16 | import static org.junit.Assert.assertNotNull; |
17 | ||
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18 | import java.nio.ByteBuffer; |
19 | ||
680f9173 | 20 | import org.eclipse.tracecompass.ctf.core.CTFException; |
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21 | import org.eclipse.tracecompass.ctf.core.event.io.BitBuffer; |
22 | import org.eclipse.tracecompass.ctf.core.event.scope.IDefinitionScope; | |
23 | import org.eclipse.tracecompass.ctf.core.event.types.Definition; | |
d890ec37 | 24 | import org.eclipse.tracecompass.ctf.core.event.types.Encoding; |
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25 | import org.eclipse.tracecompass.ctf.core.event.types.EnumDeclaration; |
26 | import org.eclipse.tracecompass.ctf.core.event.types.EnumDefinition; | |
27 | import org.eclipse.tracecompass.ctf.core.event.types.IDeclaration; | |
28 | import org.eclipse.tracecompass.ctf.core.event.types.IntegerDeclaration; | |
29 | import org.eclipse.tracecompass.ctf.core.event.types.IntegerDefinition; | |
30 | import org.eclipse.tracecompass.ctf.core.event.types.StringDeclaration; | |
31 | import org.eclipse.tracecompass.ctf.core.event.types.StringDefinition; | |
32 | import org.eclipse.tracecompass.ctf.core.event.types.StructDeclaration; | |
33 | import org.eclipse.tracecompass.ctf.core.event.types.StructDefinition; | |
34 | import org.eclipse.tracecompass.ctf.core.event.types.VariantDeclaration; | |
35 | import org.eclipse.tracecompass.ctf.core.event.types.VariantDefinition; | |
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36 | import org.eclipse.tracecompass.ctf.core.tests.shared.CtfTestTraceUtils; |
37 | import org.eclipse.tracecompass.testtraces.ctf.CtfTestTrace; | |
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38 | import org.junit.Before; |
39 | import org.junit.Test; | |
40 | ||
41 | /** | |
42 | * The class <code>VariantDeclarationTest</code> contains tests for the class | |
43 | * <code>{@link VariantDeclaration}</code>. | |
be6df2d8 | 44 | * |
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45 | * @author ematkho |
46 | * @version $Revision: 1.0 $ | |
47 | */ | |
48 | public class VariantDeclarationTest { | |
49 | ||
9ac63b5b | 50 | private static final CtfTestTrace testTrace = CtfTestTrace.KERNEL; |
32bf80d2 | 51 | |
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52 | private VariantDeclaration fixture; |
53 | ||
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54 | /** |
55 | * Perform pre-test initialization. | |
56 | */ | |
57 | @Before | |
58 | public void setUp() { | |
59 | fixture = new VariantDeclaration(); | |
60 | } | |
61 | ||
680f9173 | 62 | private static IDefinitionScope createDefinitionScope() throws CTFException { |
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63 | StructDeclaration declaration = new StructDeclaration(8); |
64 | VariantDeclaration variantDeclaration = new VariantDeclaration(); | |
65 | variantDeclaration.addField("a", IntegerDeclaration.INT_32B_DECL); | |
66 | variantDeclaration.addField("b", IntegerDeclaration.INT_32L_DECL); | |
67 | variantDeclaration.setTag("a"); | |
68 | ||
69 | EnumDeclaration enumDeclaration = new EnumDeclaration(IntegerDeclaration.UINT_8_DECL); | |
70 | enumDeclaration.add(0, 1, "a"); | |
71 | enumDeclaration.add(2, 2, "b"); | |
72 | declaration.addField("tag", enumDeclaration); | |
73 | declaration.addField("variant", variantDeclaration); | |
74 | EnumDefinition tagDef = new EnumDefinition( | |
75 | enumDeclaration, | |
76 | null, | |
77 | "tag", | |
78 | new IntegerDefinition( | |
79 | IntegerDeclaration.UINT_8_DECL, | |
80 | null, | |
81 | "test", | |
82 | 0) | |
83 | ); | |
84 | VariantDefinition variantDefinition = new VariantDefinition( | |
85 | variantDeclaration, | |
c4d57ac1 | 86 | CtfTestTraceUtils.getTrace(testTrace), |
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87 | "tag", |
88 | "tag", | |
89 | new StringDefinition( | |
d890ec37 | 90 | StringDeclaration.getStringDeclaration(Encoding.UTF8), |
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91 | null, |
92 | "f", | |
93 | "tag" | |
94 | )); | |
95 | ||
96 | IDefinitionScope definitionScope = new StructDefinition( | |
97 | declaration, | |
98 | variantDefinition, | |
99 | "", | |
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100 | new Definition[] { tagDef, variantDefinition } |
101 | ); | |
102 | ||
103 | return definitionScope; | |
104 | } | |
105 | ||
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106 | /** |
107 | * Run the VariantDeclaration() constructor test. | |
108 | */ | |
109 | @Test | |
110 | public void testVariantDeclaration() { | |
111 | assertNotNull(fixture); | |
112 | assertEquals(false, fixture.isTagged()); | |
4a9c1f07 | 113 | String left = "[declaration] variant["; |
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114 | assertEquals(left, fixture.toString().substring(0, left.length())); |
115 | } | |
116 | ||
117 | /** | |
118 | * Run the void addField(String,Declaration) method test. | |
119 | */ | |
120 | @Test | |
121 | public void testAddField() { | |
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122 | fixture.setTag(""); |
123 | String tag = ""; | |
d890ec37 | 124 | IDeclaration declaration = StringDeclaration.getStringDeclaration(Encoding.UTF8); |
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125 | fixture.addField(tag, declaration); |
126 | } | |
127 | ||
128 | /** | |
129 | * Run the VariantDefinition createDefinition(DefinitionScope,String) method | |
130 | * test. | |
be6df2d8 | 131 | * |
680f9173 | 132 | * @throws CTFException |
a4fa4e36 | 133 | * Should not happen |
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134 | */ |
135 | @Test | |
680f9173 | 136 | public void testCreateDefinition() throws CTFException { |
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137 | fixture.setTag("tag"); |
138 | fixture.addField("a", IntegerDeclaration.UINT_64B_DECL); | |
866e5b51 | 139 | IDefinitionScope definitionScope = createDefinitionScope(); |
4a9c1f07 | 140 | String fieldName = ""; |
aefc5c83 | 141 | ByteBuffer allocate = ByteBuffer.allocate(100); |
aefc5c83 | 142 | BitBuffer bb = new BitBuffer(allocate); |
a4fa4e36 | 143 | VariantDefinition result = fixture.createDefinition(definitionScope, fieldName, bb); |
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144 | |
145 | assertNotNull(result); | |
146 | } | |
147 | ||
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148 | /** |
149 | * Run the boolean hasField(String) method test. | |
150 | */ | |
151 | @Test | |
152 | public void testHasField() { | |
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153 | fixture.setTag(""); |
154 | String tag = ""; | |
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155 | boolean result = fixture.hasField(tag); |
156 | ||
157 | assertEquals(false, result); | |
158 | } | |
159 | ||
160 | /** | |
161 | * Run the boolean isTagged() method test. | |
162 | */ | |
163 | @Test | |
164 | public void testIsTagged() { | |
4a9c1f07 | 165 | fixture.setTag(""); |
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166 | boolean result = fixture.isTagged(); |
167 | ||
168 | assertEquals(true, result); | |
169 | } | |
170 | ||
171 | /** | |
172 | * Run the boolean isTagged() method test. | |
173 | */ | |
174 | @Test | |
175 | public void testIsTagged_null() { | |
176 | fixture.setTag((String) null); | |
177 | boolean result = fixture.isTagged(); | |
178 | ||
179 | assertEquals(false, result); | |
180 | } | |
181 | ||
182 | /** | |
183 | * Run the void setTag(String) method test. | |
184 | */ | |
185 | @Test | |
186 | public void testSetTag() { | |
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187 | fixture.setTag(""); |
188 | String tag = ""; | |
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189 | fixture.setTag(tag); |
190 | } | |
191 | ||
192 | /** | |
193 | * Run the String toString() method test. | |
194 | */ | |
195 | @Test | |
196 | public void testToString() { | |
4a9c1f07 | 197 | fixture.setTag(""); |
866e5b51 | 198 | String result = fixture.toString(); |
4a9c1f07 | 199 | String left = "[declaration] variant["; |
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200 | String right = result.substring(0, left.length()); |
201 | ||
202 | assertEquals(left, right); | |
203 | } | |
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204 | |
205 | /** | |
206 | * Test the hashcode | |
207 | */ | |
208 | @Test | |
209 | public void hashcodeTest() { | |
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210 | VariantDeclaration a = new VariantDeclaration(); |
211 | assertEquals(fixture.hashCode(), a.hashCode()); | |
212 | ||
213 | VariantDeclaration b = new VariantDeclaration(); | |
214 | b.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); | |
215 | VariantDeclaration c = new VariantDeclaration(); | |
216 | c.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); | |
217 | assertEquals(b.hashCode(), c.hashCode()); | |
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218 | } |
219 | ||
220 | /** | |
221 | * Test the equals | |
222 | */ | |
223 | @Test | |
224 | public void equalsTest() { | |
225 | VariantDeclaration a = new VariantDeclaration(); | |
226 | VariantDeclaration b = new VariantDeclaration(); | |
d890ec37 | 227 | b.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
e00e6663 | 228 | VariantDeclaration c = new VariantDeclaration(); |
d890ec37 | 229 | c.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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230 | VariantDeclaration d = new VariantDeclaration(); |
231 | assertNotEquals(a, null); | |
232 | assertNotEquals(a, new Object()); | |
233 | assertNotEquals(a, b); | |
234 | assertNotEquals(a, c); | |
235 | assertEquals(a, d); | |
236 | assertEquals(a, a); | |
237 | assertEquals(b, c); | |
238 | assertNotEquals(b, a); | |
239 | assertNotEquals(c, a); | |
240 | assertEquals(d, a); | |
241 | assertEquals(c, b); | |
242 | b.setTag("hi"); | |
243 | assertNotEquals(b, c); | |
244 | c.setTag("Hello"); | |
245 | assertNotEquals(b, c); | |
246 | c.setTag("hi"); | |
247 | assertEquals(b, c); | |
248 | b.addField("hello", IntegerDeclaration.INT_32B_DECL); | |
249 | d.addField("hello", IntegerDeclaration.INT_32B_DECL); | |
d890ec37 | 250 | d.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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251 | d.setTag("hi"); |
252 | assertEquals(b, d); | |
253 | assertEquals(d, b); | |
254 | } | |
255 | ||
256 | /** | |
257 | * Test the equals out of order | |
258 | */ | |
259 | @Test | |
260 | public void equalsOutOfOrderTest() { | |
261 | VariantDeclaration a = new VariantDeclaration(); | |
262 | VariantDeclaration b = new VariantDeclaration(); | |
d890ec37 | 263 | b.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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264 | b.addField("hello", new VariantDeclaration()); |
265 | a.addField("hello", new VariantDeclaration()); | |
d890ec37 | 266 | a.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
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267 | assertEquals(b, a); |
268 | } | |
269 | ||
270 | /** | |
271 | * Test the equals out of order | |
272 | */ | |
273 | @Test | |
274 | public void equalsAddTwiceTest() { | |
275 | VariantDeclaration a = new VariantDeclaration(); | |
276 | VariantDeclaration b = new VariantDeclaration(); | |
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277 | b.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); |
278 | a.addField("hi", StringDeclaration.getStringDeclaration(Encoding.UTF8)); | |
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279 | assertEquals(b, a); |
280 | b.addField("hi", new VariantDeclaration()); | |
281 | assertNotEquals(b, a); | |
282 | } | |
283 | ||
866e5b51 | 284 | } |