2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.stmt;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertFalse;
12 import static org.junit.Assert.assertNotNull;
13 import static org.junit.Assert.assertNull;
14 import static org.junit.Assert.assertTrue;
15 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.assertPathEquals;
16 import static org.opendaylight.yangtools.yang.stmt.StmtTestUtils.sourceForResource;
18 import com.google.common.collect.Range;
19 import com.google.common.collect.RangeSet;
20 import java.io.IOException;
21 import java.net.URISyntaxException;
22 import java.text.ParseException;
23 import java.util.ArrayList;
24 import java.util.Collection;
25 import java.util.Iterator;
26 import java.util.List;
27 import java.util.Optional;
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.opendaylight.yangtools.yang.common.QName;
32 import org.opendaylight.yangtools.yang.common.QNameModule;
33 import org.opendaylight.yangtools.yang.common.Revision;
34 import org.opendaylight.yangtools.yang.common.XMLNamespace;
35 import org.opendaylight.yangtools.yang.common.YangVersion;
36 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
37 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
38 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
39 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
40 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
41 import org.opendaylight.yangtools.yang.model.api.DeviateKind;
42 import org.opendaylight.yangtools.yang.model.api.Deviation;
43 import org.opendaylight.yangtools.yang.model.api.ElementCountConstraint;
44 import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
45 import org.opendaylight.yangtools.yang.model.api.FeatureDefinition;
46 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
47 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
48 import org.opendaylight.yangtools.yang.model.api.Module;
49 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
50 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
51 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
52 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
53 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
54 import org.opendaylight.yangtools.yang.model.api.Status;
55 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
56 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
57 import org.opendaylight.yangtools.yang.model.api.stmt.UnrecognizedStatement;
58 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
59 import org.opendaylight.yangtools.yang.model.api.type.Int16TypeDefinition;
60 import org.opendaylight.yangtools.yang.model.api.type.Int32TypeDefinition;
61 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
62 import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
63 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
64 import org.opendaylight.yangtools.yang.model.api.type.Uint32TypeDefinition;
65 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
66 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
67 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
68 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
69 import org.opendaylight.yangtools.yang.parser.spi.meta.SomeModifiersUnresolvedException;
70 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
71 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
72 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor.BuildAction;
74 public class YangParserTest {
75 private static final QNameModule FOO = QNameModule.create(XMLNamespace.of("urn:opendaylight.foo"),
76 Revision.of("2013-02-27"));
77 private static final QNameModule BAR = QNameModule.create(XMLNamespace.of("urn:opendaylight.bar"),
78 Revision.of("2013-07-03"));
79 private static final QNameModule BAZ = QNameModule.create(XMLNamespace.of("urn:opendaylight.baz"),
80 Revision.of("2013-02-27"));
82 private SchemaContext context;
88 public void init() throws Exception {
89 context = TestUtils.loadModules(getClass().getResource("/model").toURI());
90 foo = TestUtils.findModule(context, "foo").get();
91 bar = TestUtils.findModule(context, "bar").get();
92 baz = TestUtils.findModule(context, "baz").get();
96 public void testHeaders() throws ParseException {
97 assertEquals("foo", foo.getName());
98 assertEquals(YangVersion.VERSION_1, foo.getYangVersion());
99 assertEquals(FOO.getNamespace(), foo.getNamespace());
100 assertEquals("foo", foo.getPrefix());
102 final Collection<? extends ModuleImport> imports = foo.getImports();
103 assertEquals(2, imports.size());
105 final ModuleImport import2 = TestUtils.findImport(imports, "br");
106 assertEquals("bar", import2.getModuleName());
107 assertEquals(BAR.getRevision(), import2.getRevision());
109 final ModuleImport import3 = TestUtils.findImport(imports, "bz");
110 assertEquals("baz", import3.getModuleName());
111 assertEquals(BAZ.getRevision(), import3.getRevision());
113 assertEquals(Optional.of("opendaylight"), foo.getOrganization());
114 assertEquals(Optional.of("http://www.opendaylight.org/"), foo.getContact());
115 assertEquals(Revision.ofNullable("2013-02-27"), foo.getRevision());
116 assertFalse(foo.getReference().isPresent());
120 public void testParseList() {
121 final ContainerSchemaNode interfaces = (ContainerSchemaNode) bar.getDataChildByName(QName.create(
122 bar.getQNameModule(), "interfaces"));
124 final ListSchemaNode ifEntry = (ListSchemaNode) interfaces.getDataChildByName(QName.create(bar.getQNameModule(),
126 // test SchemaNode args
127 assertEquals(QName.create(BAR, "ifEntry"), ifEntry.getQName());
129 final SchemaPath expectedPath = TestUtils.createPath(true, BAR, "interfaces", "ifEntry");
130 assertPathEquals(expectedPath, ifEntry);
131 assertFalse(ifEntry.getDescription().isPresent());
132 assertFalse(ifEntry.getReference().isPresent());
133 assertEquals(Status.CURRENT, ifEntry.getStatus());
134 assertEquals(0, ifEntry.getUnknownSchemaNodes().size());
135 // test DataSchemaNode args
136 assertFalse(ifEntry.isAugmenting());
137 assertEquals(Optional.of(Boolean.TRUE), ifEntry.effectiveConfig());
138 // :TODO augment to ifEntry have when condition and so in consequence
139 // ifEntry should be a context node ?
140 // assertNull(constraints.getWhenCondition());
141 assertEquals(0, ifEntry.getMustConstraints().size());
142 ElementCountConstraint constraints = ifEntry.getElementCountConstraint().get();
143 assertEquals((Object) 1, constraints.getMinElements());
144 assertEquals((Object) 11, constraints.getMaxElements());
145 // test AugmentationTarget args
146 final Collection<? extends AugmentationSchemaNode> availableAugmentations = ifEntry.getAvailableAugmentations();
147 assertEquals(2, availableAugmentations.size());
148 // test ListSchemaNode args
149 final List<QName> expectedKey = new ArrayList<>();
150 expectedKey.add(QName.create(BAR, "ifIndex"));
151 assertEquals(expectedKey, ifEntry.getKeyDefinition());
152 assertFalse(ifEntry.isUserOrdered());
153 // test DataNodeContainer args
154 assertEquals(0, ifEntry.getTypeDefinitions().size());
155 assertEquals(4, ifEntry.getChildNodes().size());
156 assertEquals(0, ifEntry.getGroupings().size());
157 assertEquals(0, ifEntry.getUses().size());
159 final LeafSchemaNode ifIndex = (LeafSchemaNode) ifEntry.getDataChildByName(QName.create(bar.getQNameModule(),
161 assertEquals(ifEntry.getKeyDefinition().get(0), ifIndex.getQName());
162 assertTrue(ifIndex.getType() instanceof Uint32TypeDefinition);
163 assertEquals(Optional.of("minutes"), ifIndex.getType().getUnits());
164 final LeafSchemaNode ifMtu = (LeafSchemaNode) ifEntry.getDataChildByName(QName.create(bar.getQNameModule(),
166 assertEquals(BaseTypes.int32Type(), ifMtu.getType());
170 public void testTypedefRangesResolving() throws ParseException {
171 final LeafSchemaNode int32Leaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
174 final Int32TypeDefinition leafType = (Int32TypeDefinition) int32Leaf.getType();
175 assertEquals(QName.create(FOO, "int32-ext2"), leafType.getQName());
176 assertEquals(Optional.of("mile"), leafType.getUnits());
177 assertEquals(Optional.of("11"), leafType.getDefaultValue());
179 final RangeSet<? extends Number> rangeset = leafType.getRangeConstraint().get().getAllowedRanges();
180 final Set<? extends Range<? extends Number>> ranges = rangeset.asRanges();
181 assertEquals(1, ranges.size());
183 final Range<? extends Number> range = ranges.iterator().next();
184 assertEquals(12, range.lowerEndpoint().intValue());
185 assertEquals(20, range.upperEndpoint().intValue());
187 final Int32TypeDefinition firstBaseType = leafType.getBaseType();
188 assertEquals(QName.create(BAR, "int32-ext2"), firstBaseType.getQName());
189 assertEquals(Optional.of("mile"), firstBaseType.getUnits());
190 assertEquals(Optional.of("11"), firstBaseType.getDefaultValue());
192 final RangeSet<? extends Number> firstRangeset = firstBaseType.getRangeConstraint().get().getAllowedRanges();
193 final Set<? extends Range<? extends Number>> baseRanges = firstRangeset.asRanges();
194 assertEquals(2, baseRanges.size());
196 final Iterator<? extends Range<? extends Number>> it = baseRanges.iterator();
197 final Range<? extends Number> baseTypeRange1 = it.next();
198 assertEquals(3, baseTypeRange1.lowerEndpoint().intValue());
199 assertEquals(9, baseTypeRange1.upperEndpoint().intValue());
200 final Range<? extends Number> baseTypeRange2 = it.next();
201 assertEquals(11, baseTypeRange2.lowerEndpoint().intValue());
202 assertEquals(20, baseTypeRange2.upperEndpoint().intValue());
204 final Int32TypeDefinition secondBaseType = firstBaseType.getBaseType();
205 final QName baseQName = secondBaseType.getQName();
206 assertEquals("int32-ext1", baseQName.getLocalName());
207 assertEquals(BAR, baseQName.getModule());
208 assertEquals(Optional.empty(), secondBaseType.getUnits());
209 assertEquals(Optional.empty(), secondBaseType.getDefaultValue());
211 final Set<? extends Range<? extends Number>> secondRanges = secondBaseType.getRangeConstraint().get()
212 .getAllowedRanges().asRanges();
213 assertEquals(1, secondRanges.size());
214 final Range<? extends Number> secondRange = secondRanges.iterator().next();
215 assertEquals(2, secondRange.lowerEndpoint().intValue());
216 assertEquals(20, secondRange.upperEndpoint().intValue());
218 assertEquals(BaseTypes.int32Type(), secondBaseType.getBaseType());
222 public void testTypedefPatternsResolving() {
223 final LeafSchemaNode stringleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
226 assertTrue(stringleaf.getType() instanceof StringTypeDefinition);
227 final StringTypeDefinition type = (StringTypeDefinition) stringleaf.getType();
228 final QName typeQName = type.getQName();
229 assertEquals("string-ext4", typeQName.getLocalName());
230 assertEquals(BAR, typeQName.getModule());
231 assertEquals(Optional.empty(), type.getUnits());
232 assertEquals(Optional.empty(), type.getDefaultValue());
233 List<PatternConstraint> patterns = type.getPatternConstraints();
234 assertEquals(1, patterns.size());
235 PatternConstraint pattern = patterns.iterator().next();
236 assertEquals("^(?:[e-z]*)$", pattern.getJavaPatternString());
237 assertEquals(1, type.getLengthConstraint().get().getAllowedRanges().asRanges().size());
239 final StringTypeDefinition baseType1 = type.getBaseType();
240 final QName baseType1QName = baseType1.getQName();
241 assertEquals("string-ext3", baseType1QName.getLocalName());
242 assertEquals(BAR, baseType1QName.getModule());
243 assertEquals(Optional.empty(), baseType1.getUnits());
244 assertEquals(Optional.empty(), baseType1.getDefaultValue());
245 patterns = baseType1.getPatternConstraints();
246 assertEquals(1, patterns.size());
247 pattern = patterns.iterator().next();
248 assertEquals("^(?:[b-u]*)$", pattern.getJavaPatternString());
249 assertEquals(1, baseType1.getLengthConstraint().get().getAllowedRanges().asRanges().size());
251 final StringTypeDefinition baseType2 = baseType1.getBaseType();
252 final QName baseType2QName = baseType2.getQName();
253 assertEquals("string-ext2", baseType2QName.getLocalName());
254 assertEquals(BAR, baseType2QName.getModule());
255 assertEquals(Optional.empty(), baseType2.getUnits());
256 assertEquals(Optional.empty(), baseType2.getDefaultValue());
257 assertTrue(baseType2.getPatternConstraints().isEmpty());
258 final RangeSet<Integer> baseType2Lengths = baseType2.getLengthConstraint().get().getAllowedRanges();
259 assertEquals(1, baseType2Lengths.asRanges().size());
260 Range<Integer> length = baseType2Lengths.span();
261 assertEquals(6, length.lowerEndpoint().intValue());
262 assertEquals(10, length.upperEndpoint().intValue());
264 final StringTypeDefinition baseType3 = baseType2.getBaseType();
265 assertEquals(QName.create(BAR, "string-ext1"), baseType3.getQName());
266 assertEquals(Optional.empty(), baseType3.getUnits());
267 assertEquals(Optional.empty(), baseType3.getDefaultValue());
268 patterns = baseType3.getPatternConstraints();
269 assertEquals(1, patterns.size());
270 pattern = patterns.iterator().next();
271 assertEquals("^(?:[a-k]*)$", pattern.getJavaPatternString());
272 final RangeSet<Integer> baseType3Lengths = baseType3.getLengthConstraint().get().getAllowedRanges();
273 assertEquals(1, baseType3Lengths.asRanges().size());
274 length = baseType3Lengths.span();
275 assertEquals(5, length.lowerEndpoint().intValue());
276 assertEquals(11, length.upperEndpoint().intValue());
278 assertEquals(BaseTypes.stringType(), baseType3.getBaseType());
282 public void testTypedefInvalidPatternsResolving() {
283 final LeafSchemaNode multiplePatternStringLeaf = (LeafSchemaNode) foo
284 .getDataChildByName(QName.create(foo.getQNameModule(), "multiple-pattern-string-leaf"));
285 StringTypeDefinition type = (StringTypeDefinition) multiplePatternStringLeaf.getType();
286 assertEquals(QName.create(BAR, "multiple-pattern-string"), type.getQName());
287 assertEquals(Optional.empty(), type.getUnits());
288 assertEquals(Optional.empty(), type.getDefaultValue());
289 List<PatternConstraint> patterns = type.getPatternConstraints();
290 assertEquals(2, patterns.size());
291 assertEquals("^(?:[A-Z]*-%22!\\^\\^)$", patterns.get(0).getJavaPatternString());
292 assertEquals("^(?:[e-z]*)$", patterns.get(1).getJavaPatternString());
293 assertEquals(1, type.getLengthConstraint().get().getAllowedRanges().asRanges().size());
295 final LeafSchemaNode multiplePatternDirectStringDefLeaf = (LeafSchemaNode) foo
296 .getDataChildByName(QName.create(foo.getQNameModule(), "multiple-pattern-direct-string-def-leaf"));
297 type = (StringTypeDefinition) multiplePatternDirectStringDefLeaf.getType();
298 assertEquals(QName.create(FOO, "string"), type.getQName());
299 assertEquals(Optional.empty(), type.getUnits());
300 assertEquals(Optional.empty(), type.getDefaultValue());
301 patterns = type.getPatternConstraints();
302 assertEquals(3, patterns.size());
304 assertEquals("^(?:[e-z]*)$", patterns.get(0).getJavaPatternString());
305 assertEquals("^(?:[A-Z]*-%22!\\^\\^})$", patterns.get(1).getJavaPatternString());
306 assertEquals("^(?:[a-d]*)$", patterns.get(2).getJavaPatternString());
310 public void testTypedefLengthsResolving() {
311 final LeafSchemaNode lengthLeaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
313 final StringTypeDefinition type = (StringTypeDefinition) lengthLeaf.getType();
315 assertEquals(QName.create(FOO, "string-ext2"), type.getQName());
316 assertEquals(Optional.empty(), type.getUnits());
317 assertEquals(Optional.empty(), type.getDefaultValue());
318 assertTrue(type.getPatternConstraints().isEmpty());
319 final RangeSet<Integer> typeLengths = type.getLengthConstraint().get().getAllowedRanges();
320 assertEquals(1, typeLengths.asRanges().size());
321 Range<Integer> length = typeLengths.span();
322 assertEquals(7, length.lowerEndpoint().intValue());
323 assertEquals(10, length.upperEndpoint().intValue());
325 final StringTypeDefinition baseType1 = type.getBaseType();
326 assertEquals(QName.create(BAR, "string-ext2"), baseType1.getQName());
327 assertEquals(Optional.empty(), baseType1.getUnits());
328 assertEquals(Optional.empty(), baseType1.getDefaultValue());
329 assertTrue(baseType1.getPatternConstraints().isEmpty());
330 final RangeSet<Integer> baseType2Lengths = baseType1.getLengthConstraint().get().getAllowedRanges();
331 assertEquals(1, baseType2Lengths.asRanges().size());
332 length = baseType2Lengths.span();
333 assertEquals(6, length.lowerEndpoint().intValue());
334 assertEquals(10, length.upperEndpoint().intValue());
336 final StringTypeDefinition baseType2 = baseType1.getBaseType();
337 assertEquals(QName.create(BAR, "string-ext1"), baseType2.getQName());
338 assertEquals(Optional.empty(), baseType2.getUnits());
339 assertEquals(Optional.empty(), baseType2.getDefaultValue());
340 final List<PatternConstraint> patterns = baseType2.getPatternConstraints();
341 assertEquals(1, patterns.size());
342 final PatternConstraint pattern = patterns.iterator().next();
343 assertEquals("^(?:[a-k]*)$", pattern.getJavaPatternString());
344 final RangeSet<Integer> baseType3Lengths = baseType2.getLengthConstraint().get().getAllowedRanges();
345 assertEquals(1, baseType3Lengths.asRanges().size());
346 length = baseType3Lengths.span();
347 assertEquals(5, length.lowerEndpoint().intValue());
348 assertEquals(11, length.upperEndpoint().intValue());
350 assertEquals(BaseTypes.stringType(), baseType2.getBaseType());
354 public void testTypedefDecimal1() {
355 final LeafSchemaNode testleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
358 assertTrue(testleaf.getType() instanceof DecimalTypeDefinition);
359 final DecimalTypeDefinition type = (DecimalTypeDefinition) testleaf.getType();
360 assertEquals(QName.create(BAR, "my-decimal-type"), type.getQName());
361 assertEquals(Optional.empty(), type.getUnits());
362 assertEquals(Optional.empty(), type.getDefaultValue());
363 assertEquals(6, type.getFractionDigits());
364 assertEquals(1, type.getRangeConstraint().get().getAllowedRanges().asRanges().size());
366 final DecimalTypeDefinition typeBase = type.getBaseType();
367 assertEquals(QName.create(BAR, "decimal64"), typeBase.getQName());
368 assertEquals(Optional.empty(), typeBase.getUnits());
369 assertEquals(Optional.empty(), typeBase.getDefaultValue());
370 assertEquals(6, typeBase.getFractionDigits());
371 assertEquals(1, typeBase.getRangeConstraint().get().getAllowedRanges().asRanges().size());
373 assertNull(typeBase.getBaseType());
377 public void testTypedefDecimal2() {
378 final LeafSchemaNode testleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
381 assertTrue(testleaf.getType() instanceof DecimalTypeDefinition);
382 final DecimalTypeDefinition type = (DecimalTypeDefinition) testleaf.getType();
383 assertEquals(QName.create(BAR, "my-decimal-type"), type.getQName());
384 assertEquals(Optional.empty(), type.getUnits());
385 assertEquals(Optional.empty(), type.getDefaultValue());
386 assertEquals(6, type.getFractionDigits());
387 assertEquals(1, type.getRangeConstraint().get().getAllowedRanges().asRanges().size());
389 final DecimalTypeDefinition baseTypeDecimal = type.getBaseType();
390 assertEquals(6, baseTypeDecimal.getFractionDigits());
394 public void testTypedefUnion() {
395 final LeafSchemaNode unionleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
398 assertTrue(unionleaf.getType() instanceof UnionTypeDefinition);
399 final UnionTypeDefinition type = (UnionTypeDefinition) unionleaf.getType();
400 assertEquals(QName.create(BAR, "my-union-ext"), type.getQName());
401 assertEquals(Optional.empty(), type.getUnits());
402 assertEquals(Optional.empty(), type.getDefaultValue());
404 final UnionTypeDefinition baseType = type.getBaseType();
405 assertEquals(QName.create(BAR, "my-union"), baseType.getQName());
406 assertEquals(Optional.empty(), baseType.getUnits());
407 assertEquals(Optional.empty(), baseType.getDefaultValue());
409 final UnionTypeDefinition unionType = baseType.getBaseType();
410 final List<TypeDefinition<?>> unionTypes = unionType.getTypes();
411 assertEquals(2, unionTypes.size());
413 final Int16TypeDefinition unionType1 = (Int16TypeDefinition) unionTypes.get(0);
414 assertEquals(QName.create(BAR, "my-union"), baseType.getQName());
415 assertEquals(Optional.empty(), unionType1.getUnits());
416 assertEquals(Optional.empty(), unionType1.getDefaultValue());
418 final RangeConstraint<?> ranges = unionType1.getRangeConstraint().get();
419 assertEquals(1, ranges.getAllowedRanges().asRanges().size());
420 final Range<?> range = ranges.getAllowedRanges().span();
421 assertEquals((short)1, range.lowerEndpoint());
422 assertEquals((short)100, range.upperEndpoint());
423 assertEquals(BaseTypes.int16Type(), unionType1.getBaseType());
425 assertEquals(BaseTypes.int32Type(), unionTypes.get(1));
429 public void testNestedUnionResolving() {
430 final LeafSchemaNode testleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
431 "custom-union-leaf"));
433 assertTrue(testleaf.getType() instanceof UnionTypeDefinition);
434 final UnionTypeDefinition type = (UnionTypeDefinition) testleaf.getType();
435 assertEquals(QName.create(BAZ, "union1"), type.getQName());
436 assertEquals(Optional.empty(), type.getUnits());
437 assertEquals(Optional.empty(), type.getDefaultValue());
439 final UnionTypeDefinition typeBase = type.getBaseType();
440 assertEquals(QName.create(BAZ, "union2"), typeBase.getQName());
441 assertEquals(Optional.empty(), typeBase.getUnits());
442 assertEquals(Optional.empty(), typeBase.getDefaultValue());
444 final UnionTypeDefinition union = typeBase.getBaseType();
445 final List<TypeDefinition<?>> unionTypes = union.getTypes();
446 assertEquals(2, unionTypes.size());
447 assertEquals(BaseTypes.int32Type(), unionTypes.get(0));
448 assertTrue(unionTypes.get(1) instanceof UnionTypeDefinition);
450 final UnionTypeDefinition unionType1 = (UnionTypeDefinition) unionTypes.get(1);
451 assertEquals(QName.create(BAR, "nested-union2"), unionType1.getQName());
452 assertEquals(Optional.empty(), unionType1.getUnits());
453 assertEquals(Optional.empty(), unionType1.getDefaultValue());
455 final UnionTypeDefinition nestedUnion = unionType1.getBaseType();
456 final List<TypeDefinition<?>> nestedUnion2Types = nestedUnion.getTypes();
457 assertEquals(2, nestedUnion2Types.size());
458 assertTrue(nestedUnion2Types.get(1) instanceof StringTypeDefinition);
459 assertTrue(nestedUnion2Types.get(0) instanceof UnionTypeDefinition);
461 final UnionTypeDefinition myUnionExt = (UnionTypeDefinition) nestedUnion2Types.get(0);
462 assertEquals(QName.create(BAR, "my-union-ext"), myUnionExt.getQName());
463 assertEquals(Optional.empty(), myUnionExt.getUnits());
464 assertEquals(Optional.empty(), myUnionExt.getDefaultValue());
467 final UnionTypeDefinition myUnion = myUnionExt.getBaseType();
468 assertEquals(QName.create(BAR, "my-union"), myUnion.getQName());
469 assertEquals(Optional.empty(), myUnion.getUnits());
470 assertEquals(Optional.empty(), myUnion.getDefaultValue());
472 final UnionTypeDefinition myUnionBase = myUnion.getBaseType();
473 final List<TypeDefinition<?>> myUnionBaseTypes = myUnionBase.getTypes();
474 assertEquals(2, myUnionBaseTypes.size());
475 assertTrue(myUnionBaseTypes.get(0) instanceof Int16TypeDefinition);
476 assertEquals(BaseTypes.int32Type(), myUnionBaseTypes.get(1));
478 final Int16TypeDefinition int16Ext = (Int16TypeDefinition) myUnionBaseTypes.get(0);
479 assertEquals(QName.create(BAR, "int16"), int16Ext.getQName());
480 assertEquals(Optional.empty(), int16Ext.getUnits());
481 assertEquals(Optional.empty(), int16Ext.getDefaultValue());
482 final Set<? extends Range<? extends Number>> ranges = int16Ext.getRangeConstraint().get().getAllowedRanges()
484 assertEquals(1, ranges.size());
485 final Range<? extends Number> range = ranges.iterator().next();
486 assertEquals(1, range.lowerEndpoint().intValue());
487 assertEquals(100, range.upperEndpoint().intValue());
489 assertEquals(BaseTypes.int16Type(), int16Ext.getBaseType());
493 public void testChoice() {
494 final ContainerSchemaNode transfer = (ContainerSchemaNode) foo.getDataChildByName(
495 QName.create(foo.getQNameModule(), "transfer"));
496 final ChoiceSchemaNode how = (ChoiceSchemaNode) transfer.getDataChildByName(
497 QName.create(foo.getQNameModule(), "how"));
498 final Collection<? extends CaseSchemaNode> cases = how.getCases();
499 assertEquals(5, cases.size());
500 CaseSchemaNode input = null;
501 CaseSchemaNode output = null;
502 for (final CaseSchemaNode caseNode : cases) {
503 if ("input".equals(caseNode.getQName().getLocalName())) {
505 } else if ("output".equals(caseNode.getQName().getLocalName())) {
509 assertNotNull(input);
510 assertNotNull(output);
514 public void testDeviation() {
515 final Collection<? extends Deviation> deviations = foo.getDeviations();
516 assertEquals(1, deviations.size());
517 final Deviation dev = deviations.iterator().next();
518 assertEquals(Optional.of("system/user ref"), dev.getReference());
520 assertEquals(Absolute.of(QName.create(BAR, "interfaces"), QName.create(BAR, "ifEntry")), dev.getTargetPath());
521 assertEquals(DeviateKind.ADD, dev.getDeviates().iterator().next().getDeviateType());
525 public void testUnknownNode() {
526 final ContainerSchemaNode network = (ContainerSchemaNode) baz.getDataChildByName(
527 QName.create(baz.getQNameModule(), "network"));
528 final Collection<? extends UnrecognizedStatement> unknownNodes = network.asEffectiveStatement().getDeclared()
529 .declaredSubstatements(UnrecognizedStatement.class);
530 assertEquals(1, unknownNodes.size());
531 assertEquals("point", unknownNodes.iterator().next().argument());
535 public void testFeature() {
536 final Collection<? extends FeatureDefinition> features = baz.getFeatures();
537 assertEquals(3, features.size());
541 public void testExtension() {
542 final Collection<? extends ExtensionDefinition> extensions = baz.getExtensionSchemaNodes();
543 assertEquals(1, extensions.size());
544 final ExtensionDefinition extension = extensions.iterator().next();
545 assertEquals("name", extension.getArgument());
547 Optional.of("Takes as argument a name string. Makes the code generator use the given name in the #define."),
548 extension.getDescription());
549 assertTrue(extension.isYinElement());
553 public void testNotification() {
554 final Collection<? extends NotificationDefinition> notifications = baz.getNotifications();
555 assertEquals(1, notifications.size());
557 final NotificationDefinition notification = notifications.iterator().next();
558 // test SchemaNode args
559 assertEquals(QName.create(BAZ, "event"), notification.getQName());
560 final SchemaPath expectedPath = SchemaPath.create(true, QName.create(BAZ, "event"));
561 assertPathEquals(expectedPath, notification);
562 assertFalse(notification.getDescription().isPresent());
563 assertFalse(notification.getReference().isPresent());
564 assertEquals(Status.CURRENT, notification.getStatus());
565 assertEquals(0, notification.getUnknownSchemaNodes().size());
566 // test DataNodeContainer args
567 assertEquals(0, notification.getTypeDefinitions().size());
568 assertEquals(3, notification.getChildNodes().size());
569 assertEquals(0, notification.getGroupings().size());
570 assertEquals(0, notification.getUses().size());
572 final LeafSchemaNode eventClass = (LeafSchemaNode) notification.getDataChildByName(
573 QName.create(baz.getQNameModule(), "event-class"));
574 assertTrue(eventClass.getType() instanceof StringTypeDefinition);
575 final LeafSchemaNode severity = (LeafSchemaNode) notification.getDataChildByName(
576 QName.create(baz.getQNameModule(), "severity"));
577 assertTrue(severity.getType() instanceof StringTypeDefinition);
581 public void testRpc() {
582 final Collection<? extends RpcDefinition> rpcs = baz.getRpcs();
583 assertEquals(1, rpcs.size());
585 final RpcDefinition rpc = rpcs.iterator().next();
586 assertEquals(Optional.of("Retrieve all or part of a specified configuration."), rpc.getDescription());
587 assertEquals(Optional.of("RFC 6241, Section 7.1"), rpc.getReference());
591 public void testTypePath() throws ParseException {
592 final Collection<? extends TypeDefinition<?>> types = bar.getTypeDefinitions();
595 final Int32TypeDefinition int32ext1 = (Int32TypeDefinition) TestUtils.findTypedef(types, "int32-ext1");
596 assertEquals(QName.create(BAR, "int32-ext1"), int32ext1.getQName());
599 assertEquals(BaseTypes.int32Type(), int32ext1.getBaseType());
603 public void testTypePath2() throws ParseException {
604 final Collection<? extends TypeDefinition<?>> types = bar.getTypeDefinitions();
607 final DecimalTypeDefinition myDecType = (DecimalTypeDefinition) TestUtils.findTypedef(types, "my-decimal-type");
608 final QName myDecTypeQName = myDecType.getQName();
610 assertEquals(BAR, myDecTypeQName.getModule());
611 assertEquals("my-decimal-type", myDecTypeQName.getLocalName());
613 // my-base-int32-type/int32
614 final DecimalTypeDefinition dec64 = myDecType.getBaseType();
615 final QName dec64QName = dec64.getQName();
617 assertEquals(BAR, dec64QName.getModule());
618 assertEquals("decimal64", dec64QName.getLocalName());
621 private static void checkOrder(final Collection<Module> modules) {
622 final Iterator<Module> it = modules.iterator();
623 Module module = it.next();
624 assertEquals("m2", module.getName());
626 assertEquals("m4", module.getName());
628 assertEquals("m6", module.getName());
630 assertEquals("m8", module.getName());
632 assertEquals("m7", module.getName());
634 assertEquals("m5", module.getName());
636 assertEquals("m3", module.getName());
638 assertEquals("m1", module.getName());
641 private static void assertSetEquals(final Set<Module> s1, final Set<Module> s2) {
642 assertEquals(s1, s2);
643 final Iterator<Module> it = s1.iterator();
644 for (final Module m : s2) {
645 assertEquals(m, it.next());
650 public void testSubmodules() {
651 final DataSchemaNode id = foo.getDataChildByName(QName.create(foo.getQNameModule(), "id"));
653 final DataSchemaNode subExt = foo.getDataChildByName(QName.create(foo.getQNameModule(), "sub-ext"));
654 assertNotNull(subExt);
655 final DataSchemaNode subTransfer = foo.getDataChildByName(QName.create(foo.getQNameModule(), "sub-transfer"));
656 assertNotNull(subTransfer);
658 assertEquals(2, foo.getExtensionSchemaNodes().size());
659 assertEquals(2, foo.getAugmentations().size());
663 public void unknownStatementInSubmoduleHeaderTest() throws IOException, URISyntaxException, ReactorException {
664 final StatementStreamSource yang1 = sourceForResource("/yang-grammar-test/revisions-extension.yang");
665 final StatementStreamSource yang2 = sourceForResource("/yang-grammar-test/submodule-header-extension.yang");
666 TestUtils.parseYangSources(yang1, yang2);
670 public void unknownStatementBetweenRevisionsTest() throws ReactorException {
671 final SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
672 .addSource(sourceForResource("/yang-grammar-test/revisions-extension.yang"))
673 .addSource(sourceForResource("/yang-grammar-test/submodule-header-extension.yang"))
675 assertNotNull(result);
679 public void unknownStatementsInStatementsTest() {
681 final StatementStreamSource yangFile1 = sourceForResource(
682 "/yang-grammar-test/stmtsep-in-statements.yang");
683 final StatementStreamSource yangFile2 = sourceForResource(
684 "/yang-grammar-test/stmtsep-in-statements2.yang");
685 final StatementStreamSource yangFile3 = sourceForResource(
686 "/yang-grammar-test/stmtsep-in-statements-sub.yang");
688 final BuildAction reactor = RFC7950Reactors.defaultReactor().newBuild()
689 .addSources(yangFile1, yangFile2, yangFile3);
690 // TODO: change test or create new module in order to respect new statement parser validations
692 final SchemaContext result = reactor.buildEffective();
693 } catch (final ReactorException e) {
694 assertEquals(SomeModifiersUnresolvedException.class, e.getClass());
695 assertTrue(e.getCause() instanceof SourceException);
696 assertTrue(e.getCause().getMessage().startsWith("aaa is not a YANG statement or use of extension"));