codec/yang-data-codec-xml/src/test/java/org/opendaylight/yangtools/yang/data/codec/xml/Bug5396Test.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.yangtools.yang.data.codec.xml;
   9
  10 import static org.hamcrest.CoreMatchers.startsWith;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.jupiter.api.Assertions.assertEquals;
  13 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  14 import static org.junit.jupiter.api.Assertions.assertThrows;
  15
  16 import org.junit.jupiter.api.Test;
  17 import org.opendaylight.yangtools.util.xml.UntrustedXML;
  18 import org.opendaylight.yangtools.yang.common.QName;
  19 import org.opendaylight.yangtools.yang.common.QNameModule;
  20 import org.opendaylight.yangtools.yang.common.Revision;
  21 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  24 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  25 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
  26 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizationResultHolder;
  27 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  28 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.Inference;
  29 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  30
  31 class Bug5396Test {
  32     private static final QNameModule FOO = QNameModule.create(XMLNamespace.of("foo"), Revision.of("2016-03-22"));
  33
  34     private final EffectiveModelContext schemaContext = YangParserTestUtils.parseYang("""
  35         module foo {
  36           yang-version 1;
  37           namespace "foo";
  38           prefix "foo";
  39
  40           revision "2016-03-22" {
  41             description "test";
  42           }
  43
  44           container root {
  45             leaf my-leaf {
  46               type my-type;
  47             }
  48           }
  49
  50           typedef my-type {
  51             type union {
  52               type string {
  53                 pattern "dp[0-9]+o[0-9]+";
  54               }
  55               type string {
  56                 pattern "dp[0-9]+s[0-9]+(f[0-9]+)?(d[0-9]+)?";
  57               }
  58               type string {
  59                 pattern "dp[0-9]+(P[0-9]+)?p[0-9]{1,3}s[0-9]{1,3}(f[0-9]+)?(d[0-9]+)?";
  60               }
  61               type string {
  62                 pattern "dp[0-9]+p[0-9]+p[0-9]+";
  63               }
  64             }
  65           }
  66         }""");
  67
  68     @Test
  69     void test() throws Exception {
  70         testInputXML("/bug5396/xml/foo.xml", "dp1o34");
  71         testInputXML("/bug5396/xml/foo2.xml", "dp0s3f9");
  72         testInputXML("/bug5396/xml/foo3.xml", "dp09P1p2s3");
  73         testInputXML("/bug5396/xml/foo4.xml", "dp0p3p1");
  74         testInputXML("/bug5396/xml/foo5.xml", "dp0s3");
  75
  76         final var ex = assertThrows(IllegalArgumentException.class,
  77             () -> testInputXML("/bug5396/xml/invalid-foo.xml", null));
  78         assertThat(ex.getMessage(), startsWith("Invalid value \"dp09P1p2s1234\" for union type."));
  79     }
  80
  81     private void testInputXML(final String xmlPath, final String expectedValue) throws Exception {
  82         final var reader = UntrustedXML.createXMLStreamReader(
  83             XmlToNormalizedNodesTest.class.getResourceAsStream(xmlPath));
  84         final var result = new NormalizationResultHolder();
  85         final var streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
  86         final var xmlParser = XmlParserStream.create(streamWriter,
  87             Inference.ofDataTreePath(schemaContext, QName.create(FOO, "root")));
  88         xmlParser.parse(reader);
  89
  90         final var rootContainer = assertInstanceOf(ContainerNode.class, result.getResult().data());
  91         final var myLeaf = assertInstanceOf(LeafNode.class,
  92             rootContainer.childByArg(new NodeIdentifier(QName.create(FOO, "my-leaf"))));
  93         assertEquals(expectedValue, myLeaf.body());
  94     }
  95 }