Vidyashree Rama | bc9611f | 2016-04-12 23:33:33 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.yangutils.parser.impl.listeners; |
| 18 | |
| 19 | import java.io.IOException; |
| 20 | import java.math.BigInteger; |
| 21 | import java.util.ListIterator; |
| 22 | |
| 23 | import org.junit.Rule; |
| 24 | import org.junit.Test; |
| 25 | |
| 26 | import org.junit.rules.ExpectedException; |
| 27 | import org.onosproject.yangutils.datamodel.YangNode; |
| 28 | import org.onosproject.yangutils.datamodel.YangModule; |
| 29 | import org.onosproject.yangutils.datamodel.YangNodeType; |
| 30 | import org.onosproject.yangutils.datamodel.YangLeaf; |
| 31 | import org.onosproject.yangutils.datamodel.YangLeafList; |
| 32 | import org.onosproject.yangutils.datamodel.YangDataTypes; |
| 33 | import org.onosproject.yangutils.datamodel.YangStringRestriction; |
| 34 | import org.onosproject.yangutils.datamodel.YangRangeInterval; |
| 35 | import org.onosproject.yangutils.datamodel.YangRangeRestriction; |
| 36 | import org.onosproject.yangutils.datamodel.YangTypeDef; |
| 37 | import org.onosproject.yangutils.parser.exceptions.ParserException; |
| 38 | import org.onosproject.yangutils.parser.impl.YangUtilsParserManager; |
| 39 | import org.onosproject.yangutils.utils.builtindatatype.YangUint64; |
| 40 | |
| 41 | import static org.hamcrest.MatcherAssert.assertThat; |
| 42 | import static org.hamcrest.core.Is.is; |
| 43 | |
| 44 | /** |
| 45 | * Test cases for length restriction listener. |
| 46 | */ |
| 47 | public class LengthRestrictionListenerTest { |
| 48 | |
| 49 | @Rule |
| 50 | public ExpectedException thrown = ExpectedException.none(); |
| 51 | |
| 52 | private final YangUtilsParserManager manager = new YangUtilsParserManager(); |
| 53 | |
| 54 | /** |
| 55 | * Checks valid length statement as sub-statement of leaf statement. |
| 56 | */ |
| 57 | @Test |
| 58 | public void processValidLengthStatement() throws IOException, ParserException { |
| 59 | |
| 60 | YangNode node = manager.getDataModel("src/test/resources/ValidLengthStatement.yang"); |
| 61 | |
| 62 | assertThat((node instanceof YangModule), is(true)); |
| 63 | assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE)); |
| 64 | YangModule yangNode = (YangModule) node; |
| 65 | assertThat(yangNode.getName(), is("Test")); |
| 66 | |
| 67 | ListIterator<YangLeaf> leafIterator = yangNode.getListOfLeaf().listIterator(); |
| 68 | YangLeaf leafInfo = leafIterator.next(); |
| 69 | |
| 70 | assertThat(leafInfo.getLeafName(), is("invalid-interval")); |
| 71 | assertThat(leafInfo.getDataType().getDataTypeName(), is("string")); |
| 72 | assertThat(leafInfo.getDataType().getDataType(), is(YangDataTypes.STRING)); |
| 73 | YangStringRestriction stringRestriction = (YangStringRestriction) leafInfo |
| 74 | .getDataType().getDataTypeExtendedInfo(); |
| 75 | YangRangeRestriction lengthRestriction = stringRestriction.getLengthRestriction(); |
| 76 | |
| 77 | ListIterator<YangRangeInterval> lengthListIterator = lengthRestriction.getAscendingRangeIntervals() |
| 78 | .listIterator(); |
| 79 | |
| 80 | YangRangeInterval rangeInterval = lengthListIterator.next(); |
| 81 | |
| 82 | assertThat(((YangUint64) rangeInterval.getStartValue()).getValue(), is(BigInteger.valueOf(0))); |
| 83 | assertThat(((YangUint64) rangeInterval.getEndValue()).getValue(), is(BigInteger.valueOf(100))); |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * Checks valid length statement as sub-statement of leaf-list. |
| 88 | */ |
| 89 | @Test |
| 90 | public void processLengthStatementInsideLeafList() throws IOException, ParserException { |
| 91 | |
| 92 | YangNode node = manager.getDataModel("src/test/resources/LengthStatementInsideLeafList.yang"); |
| 93 | |
| 94 | assertThat((node instanceof YangModule), is(true)); |
| 95 | assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE)); |
| 96 | YangModule yangNode = (YangModule) node; |
| 97 | assertThat(yangNode.getName(), is("Test")); |
| 98 | |
| 99 | ListIterator<YangLeafList> leafListIterator = yangNode.getListOfLeafList().listIterator(); |
| 100 | YangLeafList leafListInfo = leafListIterator.next(); |
| 101 | |
| 102 | assertThat(leafListInfo.getLeafName(), is("invalid-interval")); |
| 103 | assertThat(leafListInfo.getDataType().getDataTypeName(), is("string")); |
| 104 | assertThat(leafListInfo.getDataType().getDataType(), is(YangDataTypes.STRING)); |
| 105 | YangStringRestriction stringRestriction = (YangStringRestriction) leafListInfo |
| 106 | .getDataType().getDataTypeExtendedInfo(); |
| 107 | YangRangeRestriction lengthRestriction = stringRestriction.getLengthRestriction(); |
| 108 | |
| 109 | ListIterator<YangRangeInterval> lengthListIterator = lengthRestriction.getAscendingRangeIntervals() |
| 110 | .listIterator(); |
| 111 | |
| 112 | YangRangeInterval rangeInterval = lengthListIterator.next(); |
| 113 | assertThat(((YangUint64) rangeInterval.getStartValue()).getValue(), is(BigInteger.valueOf(1))); |
| 114 | assertThat(((YangUint64) rangeInterval.getEndValue()).getValue(), is(BigInteger.valueOf(100))); |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * Checks valid length statement as sub-statement of typedef. |
| 119 | */ |
| 120 | @Test |
| 121 | public void processLengthStatementInsideTypeDef() throws IOException, ParserException { |
| 122 | |
| 123 | YangNode node = manager.getDataModel("src/test/resources/LengthStatementInsideTypeDef.yang"); |
| 124 | |
| 125 | assertThat((node instanceof YangModule), is(true)); |
| 126 | assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE)); |
| 127 | YangModule yangNode = (YangModule) node; |
| 128 | assertThat(yangNode.getName(), is("Test")); |
| 129 | |
| 130 | YangTypeDef typedef = (YangTypeDef) yangNode.getChild(); |
Vinod Kumar S | f677daf | 2016-04-15 18:08:57 +0530 | [diff] [blame] | 131 | YangStringRestriction stringRestriction = (YangStringRestriction) typedef.getTypeDefBaseType() |
Vidyashree Rama | bc9611f | 2016-04-12 23:33:33 +0530 | [diff] [blame] | 132 | .getDataTypeExtendedInfo(); |
| 133 | |
| 134 | YangRangeRestriction lengthRestriction = stringRestriction.getLengthRestriction(); |
| 135 | ListIterator<YangRangeInterval> lengthListIterator = lengthRestriction.getAscendingRangeIntervals() |
| 136 | .listIterator(); |
| 137 | YangRangeInterval rangeInterval = lengthListIterator.next(); |
| 138 | assertThat(((YangUint64) rangeInterval.getStartValue()).getValue(), is(BigInteger.valueOf(1))); |
| 139 | assertThat(((YangUint64) rangeInterval.getEndValue()).getValue(), is(BigInteger.valueOf(100))); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Checks length statement with invalid type. |
| 144 | */ |
| 145 | @Test |
| 146 | public void processLengthWithInvalidType() throws IOException, ParserException { |
| 147 | thrown.expect(ParserException.class); |
| 148 | thrown.expectMessage("YANG file error : length name \"1..100\" can be used to restrict the built-in type" + |
| 149 | " string or types derived from string."); |
| 150 | YangNode node = manager.getDataModel("src/test/resources/LengthWithInvalidType.yang"); |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Checks length statement with only start interval. |
| 155 | */ |
| 156 | @Test |
| 157 | public void processLengthWithOneInterval() throws IOException, ParserException { |
| 158 | |
| 159 | |
| 160 | YangNode node = manager.getDataModel("src/test/resources/LengthWithOneInterval.yang"); |
| 161 | |
| 162 | assertThat((node instanceof YangModule), is(true)); |
| 163 | assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE)); |
| 164 | YangModule yangNode = (YangModule) node; |
| 165 | assertThat(yangNode.getName(), is("Test")); |
| 166 | |
| 167 | ListIterator<YangLeafList> leafListIterator = yangNode.getListOfLeafList().listIterator(); |
| 168 | YangLeafList leafListInfo = leafListIterator.next(); |
| 169 | |
| 170 | assertThat(leafListInfo.getLeafName(), is("invalid-interval")); |
| 171 | assertThat(leafListInfo.getDataType().getDataTypeName(), is("string")); |
| 172 | assertThat(leafListInfo.getDataType().getDataType(), is(YangDataTypes.STRING)); |
| 173 | YangStringRestriction stringRestriction = (YangStringRestriction) leafListInfo |
| 174 | .getDataType().getDataTypeExtendedInfo(); |
| 175 | YangRangeRestriction lengthRestriction = stringRestriction.getLengthRestriction(); |
| 176 | |
| 177 | ListIterator<YangRangeInterval> lengthListIterator = lengthRestriction.getAscendingRangeIntervals() |
| 178 | .listIterator(); |
| 179 | |
| 180 | YangRangeInterval rangeInterval = lengthListIterator.next(); |
| 181 | assertThat(((YangUint64) rangeInterval.getStartValue()).getValue(), is(BigInteger.valueOf(1))); |
| 182 | assertThat(((YangUint64) rangeInterval.getEndValue()).getValue(), is(BigInteger.valueOf(1))); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Checks length statement with min and max. |
| 187 | */ |
| 188 | @Test |
| 189 | public void processLengthWithMinMax() throws IOException, ParserException { |
| 190 | |
| 191 | |
| 192 | YangNode node = manager.getDataModel("src/test/resources/LengthWithMinMax.yang"); |
| 193 | |
| 194 | assertThat((node instanceof YangModule), is(true)); |
| 195 | assertThat(node.getNodeType(), is(YangNodeType.MODULE_NODE)); |
| 196 | YangModule yangNode = (YangModule) node; |
| 197 | assertThat(yangNode.getName(), is("Test")); |
| 198 | |
| 199 | ListIterator<YangLeafList> leafListIterator = yangNode.getListOfLeafList().listIterator(); |
| 200 | YangLeafList leafListInfo = leafListIterator.next(); |
| 201 | |
| 202 | assertThat(leafListInfo.getLeafName(), is("invalid-interval")); |
| 203 | assertThat(leafListInfo.getDataType().getDataTypeName(), is("string")); |
| 204 | assertThat(leafListInfo.getDataType().getDataType(), is(YangDataTypes.STRING)); |
| 205 | YangStringRestriction stringRestriction = (YangStringRestriction) leafListInfo |
| 206 | .getDataType().getDataTypeExtendedInfo(); |
| 207 | YangRangeRestriction lengthRestriction = stringRestriction.getLengthRestriction(); |
| 208 | |
| 209 | ListIterator<YangRangeInterval> lengthListIterator = lengthRestriction.getAscendingRangeIntervals() |
| 210 | .listIterator(); |
| 211 | |
| 212 | YangRangeInterval rangeInterval = lengthListIterator.next(); |
| 213 | assertThat(((YangUint64) rangeInterval.getStartValue()).getValue(), is(BigInteger.valueOf(0))); |
| 214 | assertThat(((YangUint64) rangeInterval.getEndValue()).getValue(), is(new BigInteger("18446744073709551615"))); |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Checks length statement with invalid integer pattern. |
| 219 | */ |
| 220 | @Test |
| 221 | public void processLengthWithInvalidIntegerPattern() throws IOException, ParserException { |
| 222 | thrown.expect(ParserException.class); |
| 223 | thrown.expectMessage("YANG file error : a is not valid."); |
| 224 | YangNode node = manager.getDataModel("src/test/resources/LengthWithInvalidIntegerPattern.yang"); |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * Checks length statement with invalid interval. |
| 229 | */ |
| 230 | @Test |
| 231 | public void processLengthWithInvalidInterval() throws IOException, ParserException { |
| 232 | thrown.expect(ParserException.class); |
| 233 | thrown.expectMessage("YANG file error : 18446744073709551617 is greater than maximum value" + |
| 234 | " 18446744073709551615."); |
| 235 | YangNode node = manager.getDataModel("src/test/resources/LengthWithInvalidInterval.yang"); |
| 236 | } |
Vinod Kumar S | f677daf | 2016-04-15 18:08:57 +0530 | [diff] [blame] | 237 | } |