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.sourceForResource;
17 import com.google.common.collect.Range;
18 import com.google.common.collect.RangeSet;
19 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.YangVersion;
35 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
36 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
37 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
38 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
39 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
40 import org.opendaylight.yangtools.yang.model.api.DeviateKind;
41 import org.opendaylight.yangtools.yang.model.api.Deviation;
42 import org.opendaylight.yangtools.yang.model.api.ElementCountConstraint;
43 import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
44 import org.opendaylight.yangtools.yang.model.api.FeatureDefinition;
45 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
46 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
47 import org.opendaylight.yangtools.yang.model.api.Module;
48 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
49 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
50 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
51 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
52 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
53 import org.opendaylight.yangtools.yang.model.api.Status;
54 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
55 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
56 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
57 import org.opendaylight.yangtools.yang.model.api.type.DecimalTypeDefinition;
58 import org.opendaylight.yangtools.yang.model.api.type.Int16TypeDefinition;
59 import org.opendaylight.yangtools.yang.model.api.type.Int32TypeDefinition;
60 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
61 import org.opendaylight.yangtools.yang.model.api.type.RangeConstraint;
62 import org.opendaylight.yangtools.yang.model.api.type.StringTypeDefinition;
63 import org.opendaylight.yangtools.yang.model.api.type.Uint32TypeDefinition;
64 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
65 import org.opendaylight.yangtools.yang.model.util.type.BaseTypes;
66 import org.opendaylight.yangtools.yang.parser.rfc7950.reactor.RFC7950Reactors;
67 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
68 import org.opendaylight.yangtools.yang.parser.spi.meta.SomeModifiersUnresolvedException;
69 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
70 import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
71 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor.BuildAction;
73 public class YangParserTest {
74 private static final QNameModule FOO = QNameModule.create(URI.create("urn:opendaylight.foo"),
75 Revision.of("2013-02-27"));
76 private static final QNameModule BAR = QNameModule.create(URI.create("urn:opendaylight.bar"),
77 Revision.of("2013-07-03"));
78 private static final QNameModule BAZ = QNameModule.create(URI.create("urn:opendaylight.baz"),
79 Revision.of("2013-02-27"));
81 private SchemaContext context;
87 public void init() throws Exception {
88 context = TestUtils.loadModules(getClass().getResource("/model").toURI());
89 foo = TestUtils.findModule(context, "foo").get();
90 bar = TestUtils.findModule(context, "bar").get();
91 baz = TestUtils.findModule(context, "baz").get();
95 public void testHeaders() throws ParseException {
96 assertEquals("foo", foo.getName());
97 assertEquals(YangVersion.VERSION_1, foo.getYangVersion());
98 assertEquals(FOO.getNamespace(), foo.getNamespace());
99 assertEquals("foo", foo.getPrefix());
101 final Collection<? extends ModuleImport> imports = foo.getImports();
102 assertEquals(2, imports.size());
104 final ModuleImport import2 = TestUtils.findImport(imports, "br");
105 assertEquals("bar", import2.getModuleName());
106 assertEquals(BAR.getRevision(), import2.getRevision());
108 final ModuleImport import3 = TestUtils.findImport(imports, "bz");
109 assertEquals("baz", import3.getModuleName());
110 assertEquals(BAZ.getRevision(), import3.getRevision());
112 assertEquals(Optional.of("opendaylight"), foo.getOrganization());
113 assertEquals(Optional.of("http://www.opendaylight.org/"), foo.getContact());
114 assertEquals(Revision.ofNullable("2013-02-27"), foo.getRevision());
115 assertFalse(foo.getReference().isPresent());
119 public void testParseList() {
120 final ContainerSchemaNode interfaces = (ContainerSchemaNode) bar.getDataChildByName(QName.create(
121 bar.getQNameModule(), "interfaces"));
123 final ListSchemaNode ifEntry = (ListSchemaNode) interfaces.getDataChildByName(QName.create(bar.getQNameModule(),
125 // test SchemaNode args
126 assertEquals(QName.create(BAR, "ifEntry"), ifEntry.getQName());
128 final SchemaPath expectedPath = TestUtils.createPath(true, BAR, "interfaces", "ifEntry");
129 assertEquals(expectedPath, ifEntry.getPath());
130 assertFalse(ifEntry.getDescription().isPresent());
131 assertFalse(ifEntry.getReference().isPresent());
132 assertEquals(Status.CURRENT, ifEntry.getStatus());
133 assertEquals(0, ifEntry.getUnknownSchemaNodes().size());
134 // test DataSchemaNode args
135 assertFalse(ifEntry.isAugmenting());
136 assertEquals(Optional.of(Boolean.TRUE), ifEntry.effectiveConfig());
137 // :TODO augment to ifEntry have when condition and so in consequence
138 // ifEntry should be a context node ?
139 // assertNull(constraints.getWhenCondition());
140 assertEquals(0, ifEntry.getMustConstraints().size());
141 ElementCountConstraint constraints = ifEntry.getElementCountConstraint().get();
142 assertEquals((Object) 1, constraints.getMinElements());
143 assertEquals((Object) 11, constraints.getMaxElements());
144 // test AugmentationTarget args
145 final Collection<? extends AugmentationSchemaNode> availableAugmentations = ifEntry.getAvailableAugmentations();
146 assertEquals(2, availableAugmentations.size());
147 // test ListSchemaNode args
148 final List<QName> expectedKey = new ArrayList<>();
149 expectedKey.add(QName.create(BAR, "ifIndex"));
150 assertEquals(expectedKey, ifEntry.getKeyDefinition());
151 assertFalse(ifEntry.isUserOrdered());
152 // test DataNodeContainer args
153 assertEquals(0, ifEntry.getTypeDefinitions().size());
154 assertEquals(4, ifEntry.getChildNodes().size());
155 assertEquals(0, ifEntry.getGroupings().size());
156 assertEquals(0, ifEntry.getUses().size());
158 final LeafSchemaNode ifIndex = (LeafSchemaNode) ifEntry.getDataChildByName(QName.create(bar.getQNameModule(),
160 assertEquals(ifEntry.getKeyDefinition().get(0), ifIndex.getQName());
161 assertTrue(ifIndex.getType() instanceof Uint32TypeDefinition);
162 assertEquals(Optional.of("minutes"), ifIndex.getType().getUnits());
163 final LeafSchemaNode ifMtu = (LeafSchemaNode) ifEntry.getDataChildByName(QName.create(bar.getQNameModule(),
165 assertEquals(BaseTypes.int32Type(), ifMtu.getType());
169 public void testTypedefRangesResolving() throws ParseException {
170 final LeafSchemaNode int32Leaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
173 final Int32TypeDefinition leafType = (Int32TypeDefinition) int32Leaf.getType();
174 assertEquals(QName.create(FOO, "int32-ext2"), leafType.getQName());
175 assertEquals(Optional.of("mile"), leafType.getUnits());
176 assertEquals(Optional.of("11"), leafType.getDefaultValue());
178 final RangeSet<? extends Number> rangeset = leafType.getRangeConstraint().get().getAllowedRanges();
179 final Set<? extends Range<? extends Number>> ranges = rangeset.asRanges();
180 assertEquals(1, ranges.size());
182 final Range<? extends Number> range = ranges.iterator().next();
183 assertEquals(12, range.lowerEndpoint().intValue());
184 assertEquals(20, range.upperEndpoint().intValue());
186 final Int32TypeDefinition firstBaseType = leafType.getBaseType();
187 assertEquals(QName.create(BAR, "int32-ext2"), firstBaseType.getQName());
188 assertEquals(Optional.of("mile"), firstBaseType.getUnits());
189 assertEquals(Optional.of("11"), firstBaseType.getDefaultValue());
191 final RangeSet<? extends Number> firstRangeset = firstBaseType.getRangeConstraint().get().getAllowedRanges();
192 final Set<? extends Range<? extends Number>> baseRanges = firstRangeset.asRanges();
193 assertEquals(2, baseRanges.size());
195 final Iterator<? extends Range<? extends Number>> it = baseRanges.iterator();
196 final Range<? extends Number> baseTypeRange1 = it.next();
197 assertEquals(3, baseTypeRange1.lowerEndpoint().intValue());
198 assertEquals(9, baseTypeRange1.upperEndpoint().intValue());
199 final Range<? extends Number> baseTypeRange2 = it.next();
200 assertEquals(11, baseTypeRange2.lowerEndpoint().intValue());
201 assertEquals(20, baseTypeRange2.upperEndpoint().intValue());
203 final Int32TypeDefinition secondBaseType = firstBaseType.getBaseType();
204 final QName baseQName = secondBaseType.getQName();
205 assertEquals("int32-ext1", baseQName.getLocalName());
206 assertEquals(BAR, baseQName.getModule());
207 assertEquals(Optional.empty(), secondBaseType.getUnits());
208 assertEquals(Optional.empty(), secondBaseType.getDefaultValue());
210 final Set<? extends Range<? extends Number>> secondRanges = secondBaseType.getRangeConstraint().get()
211 .getAllowedRanges().asRanges();
212 assertEquals(1, secondRanges.size());
213 final Range<? extends Number> secondRange = secondRanges.iterator().next();
214 assertEquals(2, secondRange.lowerEndpoint().intValue());
215 assertEquals(20, secondRange.upperEndpoint().intValue());
217 assertEquals(BaseTypes.int32Type(), secondBaseType.getBaseType());
221 public void testTypedefPatternsResolving() {
222 final LeafSchemaNode stringleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
225 assertTrue(stringleaf.getType() instanceof StringTypeDefinition);
226 final StringTypeDefinition type = (StringTypeDefinition) stringleaf.getType();
227 final QName typeQName = type.getQName();
228 assertEquals("string-ext4", typeQName.getLocalName());
229 assertEquals(BAR, typeQName.getModule());
230 assertEquals(Optional.empty(), type.getUnits());
231 assertEquals(Optional.empty(), type.getDefaultValue());
232 List<PatternConstraint> patterns = type.getPatternConstraints();
233 assertEquals(1, patterns.size());
234 PatternConstraint pattern = patterns.iterator().next();
235 assertEquals("^(?:[e-z]*)$", pattern.getJavaPatternString());
236 assertEquals(1, type.getLengthConstraint().get().getAllowedRanges().asRanges().size());
238 final StringTypeDefinition baseType1 = type.getBaseType();
239 final QName baseType1QName = baseType1.getQName();
240 assertEquals("string-ext3", baseType1QName.getLocalName());
241 assertEquals(BAR, baseType1QName.getModule());
242 assertEquals(Optional.empty(), baseType1.getUnits());
243 assertEquals(Optional.empty(), baseType1.getDefaultValue());
244 patterns = baseType1.getPatternConstraints();
245 assertEquals(1, patterns.size());
246 pattern = patterns.iterator().next();
247 assertEquals("^(?:[b-u]*)$", pattern.getJavaPatternString());
248 assertEquals(1, baseType1.getLengthConstraint().get().getAllowedRanges().asRanges().size());
250 final StringTypeDefinition baseType2 = baseType1.getBaseType();
251 final QName baseType2QName = baseType2.getQName();
252 assertEquals("string-ext2", baseType2QName.getLocalName());
253 assertEquals(BAR, baseType2QName.getModule());
254 assertEquals(Optional.empty(), baseType2.getUnits());
255 assertEquals(Optional.empty(), baseType2.getDefaultValue());
256 assertTrue(baseType2.getPatternConstraints().isEmpty());
257 final RangeSet<Integer> baseType2Lengths = baseType2.getLengthConstraint().get().getAllowedRanges();
258 assertEquals(1, baseType2Lengths.asRanges().size());
259 Range<Integer> length = baseType2Lengths.span();
260 assertEquals(6, length.lowerEndpoint().intValue());
261 assertEquals(10, length.upperEndpoint().intValue());
263 final StringTypeDefinition baseType3 = baseType2.getBaseType();
264 assertEquals(QName.create(BAR, "string-ext1"), baseType3.getQName());
265 assertEquals(Optional.empty(), baseType3.getUnits());
266 assertEquals(Optional.empty(), baseType3.getDefaultValue());
267 patterns = baseType3.getPatternConstraints();
268 assertEquals(1, patterns.size());
269 pattern = patterns.iterator().next();
270 assertEquals("^(?:[a-k]*)$", pattern.getJavaPatternString());
271 final RangeSet<Integer> baseType3Lengths = baseType3.getLengthConstraint().get().getAllowedRanges();
272 assertEquals(1, baseType3Lengths.asRanges().size());
273 length = baseType3Lengths.span();
274 assertEquals(5, length.lowerEndpoint().intValue());
275 assertEquals(11, length.upperEndpoint().intValue());
277 assertEquals(BaseTypes.stringType(), baseType3.getBaseType());
281 public void testTypedefInvalidPatternsResolving() {
282 final LeafSchemaNode multiplePatternStringLeaf = (LeafSchemaNode) foo
283 .getDataChildByName(QName.create(foo.getQNameModule(), "multiple-pattern-string-leaf"));
284 StringTypeDefinition type = (StringTypeDefinition) multiplePatternStringLeaf.getType();
285 assertEquals(QName.create(BAR, "multiple-pattern-string"), type.getQName());
286 assertEquals(Optional.empty(), type.getUnits());
287 assertEquals(Optional.empty(), type.getDefaultValue());
288 List<PatternConstraint> patterns = type.getPatternConstraints();
289 assertEquals(2, patterns.size());
290 assertEquals("^(?:[A-Z]*-%22!\\^\\^)$", patterns.get(0).getJavaPatternString());
291 assertEquals("^(?:[e-z]*)$", patterns.get(1).getJavaPatternString());
292 assertEquals(1, type.getLengthConstraint().get().getAllowedRanges().asRanges().size());
294 final LeafSchemaNode multiplePatternDirectStringDefLeaf = (LeafSchemaNode) foo
295 .getDataChildByName(QName.create(foo.getQNameModule(), "multiple-pattern-direct-string-def-leaf"));
296 type = (StringTypeDefinition) multiplePatternDirectStringDefLeaf.getType();
297 assertEquals(QName.create(FOO, "string"), type.getQName());
298 assertEquals(Optional.empty(), type.getUnits());
299 assertEquals(Optional.empty(), type.getDefaultValue());
300 patterns = type.getPatternConstraints();
301 assertEquals(3, patterns.size());
303 assertEquals("^(?:[e-z]*)$", patterns.get(0).getJavaPatternString());
304 assertEquals("^(?:[A-Z]*-%22!\\^\\^})$", patterns.get(1).getJavaPatternString());
305 assertEquals("^(?:[a-d]*)$", patterns.get(2).getJavaPatternString());
309 public void testTypedefLengthsResolving() {
310 final LeafSchemaNode lengthLeaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
312 final StringTypeDefinition type = (StringTypeDefinition) lengthLeaf.getType();
314 assertEquals(QName.create(FOO, "string-ext2"), type.getQName());
315 assertEquals(Optional.empty(), type.getUnits());
316 assertEquals(Optional.empty(), type.getDefaultValue());
317 assertTrue(type.getPatternConstraints().isEmpty());
318 final RangeSet<Integer> typeLengths = type.getLengthConstraint().get().getAllowedRanges();
319 assertEquals(1, typeLengths.asRanges().size());
320 Range<Integer> length = typeLengths.span();
321 assertEquals(7, length.lowerEndpoint().intValue());
322 assertEquals(10, length.upperEndpoint().intValue());
324 final StringTypeDefinition baseType1 = type.getBaseType();
325 assertEquals(QName.create(BAR, "string-ext2"), baseType1.getQName());
326 assertEquals(Optional.empty(), baseType1.getUnits());
327 assertEquals(Optional.empty(), baseType1.getDefaultValue());
328 assertTrue(baseType1.getPatternConstraints().isEmpty());
329 final RangeSet<Integer> baseType2Lengths = baseType1.getLengthConstraint().get().getAllowedRanges();
330 assertEquals(1, baseType2Lengths.asRanges().size());
331 length = baseType2Lengths.span();
332 assertEquals(6, length.lowerEndpoint().intValue());
333 assertEquals(10, length.upperEndpoint().intValue());
335 final StringTypeDefinition baseType2 = baseType1.getBaseType();
336 assertEquals(QName.create(BAR, "string-ext1"), baseType2.getQName());
337 assertEquals(Optional.empty(), baseType2.getUnits());
338 assertEquals(Optional.empty(), baseType2.getDefaultValue());
339 final List<PatternConstraint> patterns = baseType2.getPatternConstraints();
340 assertEquals(1, patterns.size());
341 final PatternConstraint pattern = patterns.iterator().next();
342 assertEquals("^(?:[a-k]*)$", pattern.getJavaPatternString());
343 final RangeSet<Integer> baseType3Lengths = baseType2.getLengthConstraint().get().getAllowedRanges();
344 assertEquals(1, baseType3Lengths.asRanges().size());
345 length = baseType3Lengths.span();
346 assertEquals(5, length.lowerEndpoint().intValue());
347 assertEquals(11, length.upperEndpoint().intValue());
349 assertEquals(BaseTypes.stringType(), baseType2.getBaseType());
353 public void testTypedefDecimal1() {
354 final LeafSchemaNode testleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
357 assertTrue(testleaf.getType() instanceof DecimalTypeDefinition);
358 final DecimalTypeDefinition type = (DecimalTypeDefinition) testleaf.getType();
359 assertEquals(QName.create(BAR, "my-decimal-type"), type.getQName());
360 assertEquals(Optional.empty(), type.getUnits());
361 assertEquals(Optional.empty(), type.getDefaultValue());
362 assertEquals(6, type.getFractionDigits());
363 assertEquals(1, type.getRangeConstraint().get().getAllowedRanges().asRanges().size());
365 final DecimalTypeDefinition typeBase = type.getBaseType();
366 assertEquals(QName.create(BAR, "decimal64"), typeBase.getQName());
367 assertEquals(Optional.empty(), typeBase.getUnits());
368 assertEquals(Optional.empty(), typeBase.getDefaultValue());
369 assertEquals(6, typeBase.getFractionDigits());
370 assertEquals(1, typeBase.getRangeConstraint().get().getAllowedRanges().asRanges().size());
372 assertNull(typeBase.getBaseType());
376 public void testTypedefDecimal2() {
377 final LeafSchemaNode testleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
380 assertTrue(testleaf.getType() instanceof DecimalTypeDefinition);
381 final DecimalTypeDefinition type = (DecimalTypeDefinition) testleaf.getType();
382 assertEquals(QName.create(BAR, "my-decimal-type"), type.getQName());
383 assertEquals(Optional.empty(), type.getUnits());
384 assertEquals(Optional.empty(), type.getDefaultValue());
385 assertEquals(6, type.getFractionDigits());
386 assertEquals(1, type.getRangeConstraint().get().getAllowedRanges().asRanges().size());
388 final DecimalTypeDefinition baseTypeDecimal = type.getBaseType();
389 assertEquals(6, baseTypeDecimal.getFractionDigits());
393 public void testTypedefUnion() {
394 final LeafSchemaNode unionleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
397 assertTrue(unionleaf.getType() instanceof UnionTypeDefinition);
398 final UnionTypeDefinition type = (UnionTypeDefinition) unionleaf.getType();
399 assertEquals(QName.create(BAR, "my-union-ext"), type.getQName());
400 assertEquals(Optional.empty(), type.getUnits());
401 assertEquals(Optional.empty(), type.getDefaultValue());
403 final UnionTypeDefinition baseType = type.getBaseType();
404 assertEquals(QName.create(BAR, "my-union"), baseType.getQName());
405 assertEquals(Optional.empty(), baseType.getUnits());
406 assertEquals(Optional.empty(), baseType.getDefaultValue());
408 final UnionTypeDefinition unionType = baseType.getBaseType();
409 final List<TypeDefinition<?>> unionTypes = unionType.getTypes();
410 assertEquals(2, unionTypes.size());
412 final Int16TypeDefinition unionType1 = (Int16TypeDefinition) unionTypes.get(0);
413 assertEquals(QName.create(BAR, "my-union"), baseType.getQName());
414 assertEquals(Optional.empty(), unionType1.getUnits());
415 assertEquals(Optional.empty(), unionType1.getDefaultValue());
417 final RangeConstraint<?> ranges = unionType1.getRangeConstraint().get();
418 assertEquals(1, ranges.getAllowedRanges().asRanges().size());
419 final Range<?> range = ranges.getAllowedRanges().span();
420 assertEquals((short)1, range.lowerEndpoint());
421 assertEquals((short)100, range.upperEndpoint());
422 assertEquals(BaseTypes.int16Type(), unionType1.getBaseType());
424 assertEquals(BaseTypes.int32Type(), unionTypes.get(1));
428 public void testNestedUnionResolving() {
429 final LeafSchemaNode testleaf = (LeafSchemaNode) foo.getDataChildByName(QName.create(foo.getQNameModule(),
430 "custom-union-leaf"));
432 assertTrue(testleaf.getType() instanceof UnionTypeDefinition);
433 final UnionTypeDefinition type = (UnionTypeDefinition) testleaf.getType();
434 assertEquals(QName.create(BAZ, "union1"), type.getQName());
435 assertEquals(Optional.empty(), type.getUnits());
436 assertEquals(Optional.empty(), type.getDefaultValue());
438 final UnionTypeDefinition typeBase = type.getBaseType();
439 assertEquals(QName.create(BAZ, "union2"), typeBase.getQName());
440 assertEquals(Optional.empty(), typeBase.getUnits());
441 assertEquals(Optional.empty(), typeBase.getDefaultValue());
443 final UnionTypeDefinition union = typeBase.getBaseType();
444 final List<TypeDefinition<?>> unionTypes = union.getTypes();
445 assertEquals(2, unionTypes.size());
446 assertEquals(BaseTypes.int32Type(), unionTypes.get(0));
447 assertTrue(unionTypes.get(1) instanceof UnionTypeDefinition);
449 final UnionTypeDefinition unionType1 = (UnionTypeDefinition) unionTypes.get(1);
450 assertEquals(QName.create(BAR, "nested-union2"), unionType1.getQName());
451 assertEquals(Optional.empty(), unionType1.getUnits());
452 assertEquals(Optional.empty(), unionType1.getDefaultValue());
454 final UnionTypeDefinition nestedUnion = unionType1.getBaseType();
455 final List<TypeDefinition<?>> nestedUnion2Types = nestedUnion.getTypes();
456 assertEquals(2, nestedUnion2Types.size());
457 assertTrue(nestedUnion2Types.get(1) instanceof StringTypeDefinition);
458 assertTrue(nestedUnion2Types.get(0) instanceof UnionTypeDefinition);
460 final UnionTypeDefinition myUnionExt = (UnionTypeDefinition) nestedUnion2Types.get(0);
461 assertEquals(QName.create(BAR, "my-union-ext"), myUnionExt.getQName());
462 assertEquals(Optional.empty(), myUnionExt.getUnits());
463 assertEquals(Optional.empty(), myUnionExt.getDefaultValue());
466 final UnionTypeDefinition myUnion = myUnionExt.getBaseType();
467 assertEquals(QName.create(BAR, "my-union"), myUnion.getQName());
468 assertEquals(Optional.empty(), myUnion.getUnits());
469 assertEquals(Optional.empty(), myUnion.getDefaultValue());
471 final UnionTypeDefinition myUnionBase = myUnion.getBaseType();
472 final List<TypeDefinition<?>> myUnionBaseTypes = myUnionBase.getTypes();
473 assertEquals(2, myUnionBaseTypes.size());
474 assertTrue(myUnionBaseTypes.get(0) instanceof Int16TypeDefinition);
475 assertEquals(BaseTypes.int32Type(), myUnionBaseTypes.get(1));
477 final Int16TypeDefinition int16Ext = (Int16TypeDefinition) myUnionBaseTypes.get(0);
478 assertEquals(QName.create(BAR, "int16"), int16Ext.getQName());
479 assertEquals(Optional.empty(), int16Ext.getUnits());
480 assertEquals(Optional.empty(), int16Ext.getDefaultValue());
481 final Set<? extends Range<? extends Number>> ranges = int16Ext.getRangeConstraint().get().getAllowedRanges()
483 assertEquals(1, ranges.size());
484 final Range<? extends Number> range = ranges.iterator().next();
485 assertEquals(1, range.lowerEndpoint().intValue());
486 assertEquals(100, range.upperEndpoint().intValue());
488 assertEquals(BaseTypes.int16Type(), int16Ext.getBaseType());
492 public void testChoice() {
493 final ContainerSchemaNode transfer = (ContainerSchemaNode) foo.getDataChildByName(
494 QName.create(foo.getQNameModule(), "transfer"));
495 final ChoiceSchemaNode how = (ChoiceSchemaNode) transfer.getDataChildByName(
496 QName.create(foo.getQNameModule(), "how"));
497 final Collection<? extends CaseSchemaNode> cases = how.getCases();
498 assertEquals(5, cases.size());
499 CaseSchemaNode input = null;
500 CaseSchemaNode output = null;
501 for (final CaseSchemaNode caseNode : cases) {
502 if ("input".equals(caseNode.getQName().getLocalName())) {
504 } else if ("output".equals(caseNode.getQName().getLocalName())) {
508 assertNotNull(input);
509 assertNotNull(input.getPath());
510 assertNotNull(output);
511 assertNotNull(output.getPath());
515 public void testDeviation() {
516 final Collection<? extends Deviation> deviations = foo.getDeviations();
517 assertEquals(1, deviations.size());
518 final Deviation dev = deviations.iterator().next();
519 assertEquals(Optional.of("system/user ref"), dev.getReference());
521 assertEquals(Absolute.of(QName.create(BAR, "interfaces"), QName.create(BAR, "ifEntry")), dev.getTargetPath());
522 assertEquals(DeviateKind.ADD, dev.getDeviates().iterator().next().getDeviateType());
526 public void testUnknownNode() {
527 final ContainerSchemaNode network = (ContainerSchemaNode) baz.getDataChildByName(
528 QName.create(baz.getQNameModule(), "network"));
529 final Collection<? extends UnknownSchemaNode> unknownNodes = network.getUnknownSchemaNodes();
530 assertEquals(1, unknownNodes.size());
531 final UnknownSchemaNode unknownNode = unknownNodes.iterator().next();
532 assertNotNull(unknownNode.getNodeType());
533 assertEquals("point", unknownNode.getNodeParameter());
537 public void testFeature() {
538 final Collection<? extends FeatureDefinition> features = baz.getFeatures();
539 assertEquals(3, features.size());
543 public void testExtension() {
544 final Collection<? extends ExtensionDefinition> extensions = baz.getExtensionSchemaNodes();
545 assertEquals(1, extensions.size());
546 final ExtensionDefinition extension = extensions.iterator().next();
547 assertEquals("name", extension.getArgument());
549 Optional.of("Takes as argument a name string. Makes the code generator use the given name in the #define."),
550 extension.getDescription());
551 assertTrue(extension.isYinElement());
555 public void testNotification() {
556 final Collection<? extends NotificationDefinition> notifications = baz.getNotifications();
557 assertEquals(1, notifications.size());
559 final NotificationDefinition notification = notifications.iterator().next();
560 // test SchemaNode args
561 assertEquals(QName.create(BAZ, "event"), notification.getQName());
562 final SchemaPath expectedPath = SchemaPath.create(true, QName.create(BAZ, "event"));
563 assertEquals(expectedPath, notification.getPath());
564 assertFalse(notification.getDescription().isPresent());
565 assertFalse(notification.getReference().isPresent());
566 assertEquals(Status.CURRENT, notification.getStatus());
567 assertEquals(0, notification.getUnknownSchemaNodes().size());
568 // test DataNodeContainer args
569 assertEquals(0, notification.getTypeDefinitions().size());
570 assertEquals(3, notification.getChildNodes().size());
571 assertEquals(0, notification.getGroupings().size());
572 assertEquals(0, notification.getUses().size());
574 final LeafSchemaNode eventClass = (LeafSchemaNode) notification.getDataChildByName(
575 QName.create(baz.getQNameModule(), "event-class"));
576 assertTrue(eventClass.getType() instanceof StringTypeDefinition);
577 final LeafSchemaNode severity = (LeafSchemaNode) notification.getDataChildByName(
578 QName.create(baz.getQNameModule(), "severity"));
579 assertTrue(severity.getType() instanceof StringTypeDefinition);
583 public void testRpc() {
584 final Collection<? extends RpcDefinition> rpcs = baz.getRpcs();
585 assertEquals(1, rpcs.size());
587 final RpcDefinition rpc = rpcs.iterator().next();
588 assertEquals(Optional.of("Retrieve all or part of a specified configuration."), rpc.getDescription());
589 assertEquals(Optional.of("RFC 6241, Section 7.1"), rpc.getReference());
593 public void testTypePath() throws ParseException {
594 final Collection<? extends TypeDefinition<?>> types = bar.getTypeDefinitions();
597 final Int32TypeDefinition int32ext1 = (Int32TypeDefinition) TestUtils.findTypedef(types, "int32-ext1");
598 assertEquals(QName.create(BAR, "int32-ext1"), int32ext1.getQName());
601 assertEquals(BaseTypes.int32Type(), int32ext1.getBaseType());
605 public void testTypePath2() throws ParseException {
606 final Collection<? extends TypeDefinition<?>> types = bar.getTypeDefinitions();
609 final DecimalTypeDefinition myDecType = (DecimalTypeDefinition) TestUtils.findTypedef(types, "my-decimal-type");
610 final QName myDecTypeQName = myDecType.getQName();
612 assertEquals(BAR, myDecTypeQName.getModule());
613 assertEquals("my-decimal-type", myDecTypeQName.getLocalName());
615 // my-base-int32-type/int32
616 final DecimalTypeDefinition dec64 = myDecType.getBaseType();
617 final QName dec64QName = dec64.getQName();
619 assertEquals(BAR, dec64QName.getModule());
620 assertEquals("decimal64", dec64QName.getLocalName());
623 private static void checkOrder(final Collection<Module> modules) {
624 final Iterator<Module> it = modules.iterator();
625 Module module = it.next();
626 assertEquals("m2", module.getName());
628 assertEquals("m4", module.getName());
630 assertEquals("m6", module.getName());
632 assertEquals("m8", module.getName());
634 assertEquals("m7", module.getName());
636 assertEquals("m5", module.getName());
638 assertEquals("m3", module.getName());
640 assertEquals("m1", module.getName());
643 private static void assertSetEquals(final Set<Module> s1, final Set<Module> s2) {
644 assertEquals(s1, s2);
645 final Iterator<Module> it = s1.iterator();
646 for (final Module m : s2) {
647 assertEquals(m, it.next());
652 public void testSubmodules() {
653 final DataSchemaNode id = foo.getDataChildByName(QName.create(foo.getQNameModule(), "id"));
655 final DataSchemaNode subExt = foo.getDataChildByName(QName.create(foo.getQNameModule(), "sub-ext"));
656 assertNotNull(subExt);
657 final DataSchemaNode subTransfer = foo.getDataChildByName(QName.create(foo.getQNameModule(), "sub-transfer"));
658 assertNotNull(subTransfer);
660 assertEquals(2, foo.getExtensionSchemaNodes().size());
661 assertEquals(2, foo.getAugmentations().size());
665 public void unknownStatementInSubmoduleHeaderTest() throws IOException, URISyntaxException, ReactorException {
666 final StatementStreamSource yang1 = sourceForResource("/yang-grammar-test/revisions-extension.yang");
667 final StatementStreamSource yang2 = sourceForResource("/yang-grammar-test/submodule-header-extension.yang");
668 TestUtils.parseYangSources(yang1, yang2);
672 public void unknownStatementBetweenRevisionsTest() throws ReactorException {
673 final SchemaContext result = RFC7950Reactors.defaultReactor().newBuild()
674 .addSource(sourceForResource("/yang-grammar-test/revisions-extension.yang"))
675 .addSource(sourceForResource("/yang-grammar-test/submodule-header-extension.yang"))
677 assertNotNull(result);
681 public void unknownStatementsInStatementsTest() {
683 final StatementStreamSource yangFile1 = sourceForResource(
684 "/yang-grammar-test/stmtsep-in-statements.yang");
685 final StatementStreamSource yangFile2 = sourceForResource(
686 "/yang-grammar-test/stmtsep-in-statements2.yang");
687 final StatementStreamSource yangFile3 = sourceForResource(
688 "/yang-grammar-test/stmtsep-in-statements-sub.yang");
690 final BuildAction reactor = RFC7950Reactors.defaultReactor().newBuild()
691 .addSources(yangFile1, yangFile2, yangFile3);
692 // TODO: change test or create new module in order to respect new statement parser validations
694 final SchemaContext result = reactor.buildEffective();
695 } catch (final ReactorException e) {
696 assertEquals(SomeModifiersUnresolvedException.class, e.getClass());
697 assertTrue(e.getCause() instanceof SourceException);
698 assertTrue(e.getCause().getMessage().startsWith("aaa is not a YANG statement or use of extension"));