2 * Copyright (c) 2021 PANTHEON.tech, s.r.o. 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.data.tree.impl;
10 import static org.junit.jupiter.api.Assertions.assertEquals;
11 import static org.junit.jupiter.api.Assertions.assertThrows;
13 import java.util.function.Consumer;
14 import org.junit.jupiter.api.BeforeAll;
15 import org.junit.jupiter.api.Test;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
19 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
20 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
21 import org.opendaylight.yangtools.yang.data.tree.api.DataTree;
22 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeConfiguration;
23 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeModification;
24 import org.opendaylight.yangtools.yang.data.tree.api.DataValidationFailedException;
25 import org.opendaylight.yangtools.yang.data.tree.impl.di.InMemoryDataTreeFactory;
26 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
27 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
30 private static final QName FOO = QName.create("foo", "foo");
31 private static final QName BAR = QName.create(FOO, "bar");
32 private static final QName BAZ = QName.create(FOO, "baz");
33 private static final QName XYZZY_LEAF = QName.create(FOO, "xyzzy-leaf");
34 private static final QName XYZZY_AUGMENT = QName.create(FOO, "xyzzy-augment");
35 private static final QName XYZZY_AUGMENT_CONT = QName.create(FOO, "xyzzy-augment-container");
36 private static final QName XYZZY_AUGMENT_CONT_INNER = QName.create(FOO, "xyzzy-augment-container-inner");
37 private static final QName XYZZY_AUGMENT_CONT_LEAF = QName.create(FOO, "xyzzy-augment-container-leaf");
38 private static final QName BAZ_AUG_CASE_MANDAT_LEAF = QName.create(FOO, "augmented-case-mandatory");
39 private static final QName BAZ_AUG_CASE_NON_MANDAT_LEAF = QName.create(FOO, "augmented-case-non-mandatory");
40 private static final QName NESTED_BAZ_CHOICE = QName.create(FOO, "nested-baz");
41 private static final QName NESTED_BAZ_XYZ_CASE_MANDATORY = QName.create(FOO, "nested-xyz-mandatory");
42 private static final QName NESTED_BAZ_XYZ_CASE_NON_MANDATORY = QName.create(FOO, "nested-xyz-non-mandatory");
44 private static EffectiveModelContext MODEL;
46 private final DataTree tree = new InMemoryDataTreeFactory()
47 .create(DataTreeConfiguration.DEFAULT_CONFIGURATION, MODEL);
50 static void beforeClass() {
51 MODEL = YangParserTestUtils.parseYangResource("/yt1276.yang");
55 void testFooWithBar() throws DataValidationFailedException {
56 applyOperation(mod -> {
57 mod.write(YangInstanceIdentifier.of(FOO), Builders.containerBuilder()
58 .withNodeIdentifier(new NodeIdentifier(FOO))
59 .withChild(ImmutableNodes.leafNode(BAR, "xyzzy"))
66 void testFooWithBarLegacy() throws DataValidationFailedException {
67 applyOperation(mod -> {
68 mod.write(YangInstanceIdentifier.of(FOO), Builders.containerBuilder()
69 .withNodeIdentifier(new NodeIdentifier(FOO))
70 .withChild(ImmutableNodes.leafNode(BAR, "xyzzy"))
76 void testFooWithoutBar() {
77 final IllegalArgumentException ex = assertFailsReady(mod -> {
78 mod.write(YangInstanceIdentifier.of(FOO), Builders.containerBuilder()
79 .withNodeIdentifier(new NodeIdentifier(FOO))
82 assertEquals("Node (foo)foo is missing mandatory descendant /(foo)bar", ex.getMessage());
86 void testBarWithXyzzyWithSubtree() throws DataValidationFailedException {
87 applyOperation(mod -> {
88 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
89 .withNodeIdentifier(new NodeIdentifier(BAR))
90 .withChild(Builders.choiceBuilder()
91 .withNodeIdentifier(new NodeIdentifier(BAZ))
92 .withChild(ImmutableNodes.leafNode(XYZZY_LEAF, "xyzzy"))
93 .withChild(ImmutableNodes.leafNode(XYZZY_AUGMENT, "xyzzy"))
94 .withChild(Builders.containerBuilder()
95 .withNodeIdentifier(new NodeIdentifier(XYZZY_AUGMENT_CONT))
96 .withChild(Builders.containerBuilder()
97 .withNodeIdentifier(new NodeIdentifier(XYZZY_AUGMENT_CONT_INNER))
98 .withChild(ImmutableNodes.leafNode(XYZZY_AUGMENT_CONT_LEAF, "aug-cont-leaf"))
107 void testBazWithAugmentedCaseWithMandatoryLeaf() throws DataValidationFailedException {
108 applyOperation(mod -> {
109 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
110 .withNodeIdentifier(new NodeIdentifier(BAR))
111 .withChild(Builders.choiceBuilder()
112 .withNodeIdentifier(new NodeIdentifier(BAZ))
113 .withChild(ImmutableNodes.leafNode(BAZ_AUG_CASE_MANDAT_LEAF, "augmentedCaseMandatory"))
114 .withChild(ImmutableNodes.leafNode(BAZ_AUG_CASE_NON_MANDAT_LEAF, "augmentedCaseNonMandatory"))
121 void testBazWithAugmentedCaseWithoutMandatoryLeaf() throws DataValidationFailedException {
122 assertThrows(IllegalArgumentException.class, () -> {
123 applyOperation(mod -> {
124 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
125 .withNodeIdentifier(new NodeIdentifier(BAR))
126 .withChild(Builders.choiceBuilder()
127 .withNodeIdentifier(new NodeIdentifier(BAZ))
128 .withChild(ImmutableNodes.leafNode(BAZ_AUG_CASE_NON_MANDAT_LEAF, "augmentedCaseNonMandatory"))
136 void testWithAugmentedNestedBazWithMandatoryLeaf() throws DataValidationFailedException {
137 applyOperation(mod -> {
138 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
139 .withNodeIdentifier(new NodeIdentifier(BAR))
140 .withChild(Builders.choiceBuilder()
141 .withNodeIdentifier(new NodeIdentifier(BAZ))
142 .withChild(Builders.choiceBuilder()
143 .withNodeIdentifier(new NodeIdentifier(NESTED_BAZ_CHOICE))
144 .withChild(ImmutableNodes.leafNode(NESTED_BAZ_XYZ_CASE_MANDATORY, "nestedMandatory"))
145 .withChild(ImmutableNodes.leafNode(NESTED_BAZ_XYZ_CASE_NON_MANDATORY, "nestedNonMandatory"))
153 void testWithAugmentedNestedBazWithhoutMandatoryLeaf() throws DataValidationFailedException {
154 assertThrows(IllegalArgumentException.class, () -> {
155 applyOperation(mod -> {
156 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
157 .withNodeIdentifier(new NodeIdentifier(BAR))
158 .withChild(Builders.choiceBuilder()
159 .withNodeIdentifier(new NodeIdentifier(BAZ))
160 .withChild(Builders.choiceBuilder()
161 .withNodeIdentifier(new NodeIdentifier(NESTED_BAZ_CHOICE))
162 .withChild(ImmutableNodes.leafNode(NESTED_BAZ_XYZ_CASE_NON_MANDATORY, "nestedNonMandatory"))
172 void testBarWithXyzzyLegacy() throws DataValidationFailedException {
173 applyOperation(mod -> {
174 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
175 .withNodeIdentifier(new NodeIdentifier(BAR))
176 .withChild(Builders.choiceBuilder()
177 .withNodeIdentifier(new NodeIdentifier(BAZ))
178 .withChild(ImmutableNodes.leafNode(XYZZY_LEAF, "xyzzy"))
179 .withChild(ImmutableNodes.leafNode(XYZZY_AUGMENT, "xyzzy"))
180 .withChild(Builders.containerBuilder()
181 .withNodeIdentifier(NodeIdentifier.create(XYZZY_AUGMENT_CONT))
182 .withChild(Builders.containerBuilder()
183 .withNodeIdentifier(NodeIdentifier.create(XYZZY_AUGMENT_CONT_INNER))
184 .withChild(ImmutableNodes.leafNode(XYZZY_AUGMENT_CONT_LEAF, "aug-cont-leaf"))
193 void testBarWithoutXyzzyLeaf() {
194 final var ex = assertFailsReady(mod -> {
195 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
196 .withNodeIdentifier(new NodeIdentifier(BAR))
197 .withChild(Builders.choiceBuilder()
198 .withNodeIdentifier(new NodeIdentifier(BAZ))
199 .withChild(ImmutableNodes.leafNode(XYZZY_AUGMENT, "xyzzy"))
200 .withChild(Builders.containerBuilder()
201 .withNodeIdentifier(NodeIdentifier.create(XYZZY_AUGMENT_CONT))
202 .withChild(Builders.containerBuilder()
203 .withNodeIdentifier(NodeIdentifier.create(XYZZY_AUGMENT_CONT_INNER))
204 .withChild(ImmutableNodes.leafNode(XYZZY_AUGMENT_CONT_LEAF, "aug-cont-leaf"))
211 "Node (foo)baz is missing mandatory descendant /(foo)xyzzy-leaf",
216 void testBarWithoutXyzzyAugment() {
217 final var ex = assertFailsReady(mod -> {
218 mod.write(YangInstanceIdentifier.of(BAR), Builders.containerBuilder()
219 .withNodeIdentifier(new NodeIdentifier(BAR))
220 .withChild(Builders.choiceBuilder()
221 .withNodeIdentifier(new NodeIdentifier(BAZ))
222 .withChild(ImmutableNodes.leafNode(XYZZY_LEAF, "xyzzy"))
226 assertEquals("Node (foo)baz is missing mandatory descendant /(foo)xyzzy-augment", ex.getMessage());
230 private IllegalArgumentException assertFailsReady(final Consumer<DataTreeModification> operation) {
231 return assertThrows(IllegalArgumentException.class, () -> applyOperation(operation));
234 private void applyOperation(final Consumer<DataTreeModification> operation)
235 throws DataValidationFailedException {
236 final var mod = tree.takeSnapshot().newModification();
237 operation.accept(mod);
239 tree.commit(tree.prepare(mod));