2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2023 Nordix Foundation
4 * Modifications Copyright (C) 2023 TechMahindra Ltd
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
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15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.cps.cpspath.parser
24 import spock.lang.Specification
26 import static org.onap.cps.cpspath.parser.CpsPathPrefixType.ABSOLUTE
27 import static org.onap.cps.cpspath.parser.CpsPathPrefixType.DESCENDANT
29 class CpsPathQuerySpec extends Specification {
31 def 'Parse cps path with valid cps path and a filter with #scenario.'() {
32 when: 'the given cps path is parsed'
33 def result = CpsPathQuery.createFrom(cpsPath)
34 then: 'the query has the right xpath type'
35 assert result.cpsPathPrefixType == ABSOLUTE
36 and: 'the right query parameters are set'
37 assert result.xpathPrefix == expectedXpathPrefix
38 assert result.hasLeafConditions()
39 assert result.leavesData[0].name == expectedLeafName
40 assert result.leavesData[0].value == expectedLeafValue
41 where: 'the following data is used'
42 scenario | cpsPath || expectedXpathPrefix | expectedLeafName | expectedLeafValue
43 'leaf of type String' | '/parent/child[@common-leaf-name="common-leaf-value"]' || '/parent/child' | 'common-leaf-name' | 'common-leaf-value'
44 'leaf of type String' | '/parent/child[@common-leaf-name=\'common-leaf-value\']' || '/parent/child' | 'common-leaf-name' | 'common-leaf-value'
45 'leaf of type Integer' | '/parent/child[@common-leaf-name-int=5]' || '/parent/child' | 'common-leaf-name-int' | 5
46 'spaces around =' | '/parent/child[@common-leaf-name-int = 5]' || '/parent/child' | 'common-leaf-name-int' | 5
47 'key in top container' | '/parent[@common-leaf-name-int=5]' || '/parent' | 'common-leaf-name-int' | 5
48 'parent list' | '/shops/shop[@id=1]/categories[@id=1]/book[@title="Dune"]' || "/shops/shop[@id='1']/categories[@id='1']/book" | 'title' | 'Dune'
49 "' in double quote" | '/parent[@common-leaf-name="leaf\'value"]' || '/parent' | 'common-leaf-name' | "leaf'value"
50 "' in single quote" | "/parent[@common-leaf-name='leaf''value']" || '/parent' | 'common-leaf-name' | "leaf'value"
51 '" in double quote' | '/parent[@common-leaf-name="leaf""value"]' || '/parent' | 'common-leaf-name' | 'leaf"value'
52 '" in single quote' | '/parent[@common-leaf-name=\'leaf"value\']' || '/parent' | 'common-leaf-name' | 'leaf"value'
55 def 'Parse cps path of type ends with a #scenario.'() {
56 when: 'the given cps path is parsed'
57 def result = CpsPathQuery.createFrom(cpsPath)
58 then: 'the query has the right xpath type'
59 result.cpsPathPrefixType == DESCENDANT
60 and: 'the right ends with parameters are set'
61 result.descendantName == expectedDescendantName
62 where: 'the following data is used'
63 scenario | cpsPath || expectedDescendantName
64 'yang container' | '//cps-path' || 'cps-path'
65 'parent & child' | '//parent/child' || 'parent/child'
68 def 'Parse cps path to form the Normalized cps path containing #scenario.'() {
69 when: 'the given cps path is parsed'
70 def result = CpsPathUtil.getCpsPathQuery(cpsPath)
71 then: 'the query has the right normalized xpath type'
72 assert result.normalizedXpath == expectedNormalizedXPath
73 where: 'the following data is used'
74 scenario | cpsPath || expectedNormalizedXPath
75 'yang container' | '/cps-path' || '/cps-path'
76 'descendant anywhere' | '//cps-path' || '//cps-path'
77 'descendant with leaf condition' | '//cps-path[@key=1]' || "//cps-path[@key='1']"
78 'descendant with leaf condition has ">" operator' | '//cps-path[@key>9]' || "//cps-path[@key>'9']"
79 'descendant with leaf condition has "<" operator' | '//cps-path[@key<10]' || "//cps-path[@key<'10']"
80 'descendant with leaf condition has ">=" operator' | '//cps-path[@key>=8]' || "//cps-path[@key>='8']"
81 'descendant with leaf condition has "<=" operator' | '//cps-path[@key<=12]' || "//cps-path[@key<='12']"
82 'descendant with leaf value and ancestor' | '//cps-path[@key=1]/ancestor:parent[@key=1]' || "//cps-path[@key='1']/ancestor:parent[@key='1']"
83 'parent & child' | '/parent/child' || '/parent/child'
84 'parent leaf of type Integer & child' | '/parent/child[@code=1]/child2' || "/parent/child[@code='1']/child2"
85 'parent leaf with double quotes' | '/parent/child[@code="1"]/child2' || "/parent/child[@code='1']/child2"
86 'parent leaf with double quotes inside single quotes' | '/parent/child[@code=\'"1"\']/child2' || "/parent/child[@code='\"1\"']/child2"
87 'parent leaf with single quotes inside double quotes' | '/parent/child[@code="\'1\'"]/child2' || "/parent/child[@code='''1''']/child2"
88 'leaf with single quotes inside double quotes' | '/parent/child[@code="\'1\'"]' || "/parent/child[@code='''1''']"
89 'leaf with more than one attribute' | '/parent/child[@key1=1 and @key2="abc"]' || "/parent/child[@key1='1' and @key2='abc']"
90 'parent & child with more than one attribute' | '/parent/child[@key1=1 and @key2="abc"]/child2' || "/parent/child[@key1='1' and @key2='abc']/child2"
91 'leaf with more than one attribute has OR operator' | '/parent/child[@key1=1 or @key2="abc"]' || "/parent/child[@key1='1' or @key2='abc']"
92 'parent & child with more than one attribute has OR operator' | '/parent/child[@key1=1 or @key2="abc"]/child2' || "/parent/child[@key1='1' or @key2='abc']/child2"
93 'parent & child with multiple AND operators' | '/parent/child[@key1=1 and @key2="abc" and @key="xyz"]/child2' || "/parent/child[@key1='1' and @key2='abc' and @key='xyz']/child2"
94 'parent & child with multiple OR operators' | '/parent/child[@key1=1 or @key2="abc" or @key="xyz"]/child2' || "/parent/child[@key1='1' or @key2='abc' or @key='xyz']/child2"
95 'parent & child with multiple AND/OR combination' | '/parent/child[@key1=1 and @key2="abc" or @key="xyz"]/child2' || "/parent/child[@key1='1' and @key2='abc' or @key='xyz']/child2"
96 'parent & child with multiple OR/AND combination' | '/parent/child[@key1=1 or @key2="abc" and @key="xyz"]/child2' || "/parent/child[@key1='1' or @key2='abc' and @key='xyz']/child2"
99 def 'Parse xpath to form the Normalized xpath containing #scenario.'() {
100 when: 'the given xpath is parsed'
101 def result = CpsPathUtil.getNormalizedXpath(xPath)
102 then: 'the query has the right normalized xpath type'
103 assert result == expectedNormalizedXPath
104 where: 'the following data is used'
105 scenario | xPath || expectedNormalizedXPath
106 'yang container' | '/xpath' || '/xpath'
107 'descendant anywhere' | '//xpath' || '//xpath'
110 def 'Parse cps path that ends with a yang list containing multiple leaf conditions.'() {
111 when: 'the given cps path is parsed'
112 def result = CpsPathQuery.createFrom(cpsPath)
113 then: 'the expected number of leaves are returned'
114 result.leavesData.size() == expectedNumberOfLeaves
115 and: 'the given operator(s) returns in the correct order'
116 result.booleanOperators == expectedOperators
117 and: 'the given comparativeOperator(s) returns in the correct order'
118 result.comparativeOperators == expectedComparativeOperator
119 where: 'the following data is used'
120 cpsPath || expectedNumberOfLeaves || expectedOperators || expectedComparativeOperator
121 '/parent[@code=1]/child[@common-leaf-name-int=5]' || 1 || [] || ['=']
122 '//child[@int-leaf>15 and @leaf-name="leaf value"]' || 2 || ['and'] || ['>', '=']
123 '//child[@int-leaf<5 or @leaf-name="leaf value"]' || 2 || ['or'] || ['<', '=']
124 '//child[@int-leaf=5 and @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['and', 'or'] || ['=', '=', '=']
125 '//child[@int-leaf=5 or @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['or', 'and'] || ['=', '=', '=']
126 '//child[@int-leaf>=18 and @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['and', 'and'] || ['>=', '=', '=']
127 '//child[@int-leaf<=25 or @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['or', 'or'] || ['<=', '=', '=']
130 def 'Parse #scenario cps path with text function condition'() {
131 when: 'the given cps path is parsed'
132 def result = CpsPathQuery.createFrom(cpsPath)
133 then: 'the query has the right xpath type'
134 result.cpsPathPrefixType == DESCENDANT
135 and: 'leaf conditions are only present when expected'
136 result.hasLeafConditions() == expectLeafConditions
137 and: 'the right text function condition is set'
138 result.hasTextFunctionCondition()
139 result.textFunctionConditionLeafName == 'leaf-name'
140 result.textFunctionConditionValue == 'search'
141 and: 'the ancestor is only present when expected'
142 assert result.hasAncestorAxis() == expectHasAncestorAxis
143 where: 'the following data is used'
144 scenario | cpsPath || expectLeafConditions | expectHasAncestorAxis
145 'descendant anywhere' | '//someContainer/leaf-name[text()="search"]' || false | false
146 'descendant with leaf value' | '//child[@other-leaf=1]/leaf-name[text()="search"]' || true | false
147 'descendant anywhere and ancestor' | '//someContainer/leaf-name[text()="search"]/ancestor::parent' || false | true
148 'descendant with leaf value and ancestor' | '//child[@other-leaf=1]/leaf-name[text()="search"]/ancestor::parent' || true | true
151 def 'Parse cps path with contains function condition'() {
152 when: 'the given cps path is parsed'
153 def result = CpsPathQuery.createFrom('//someContainer[contains(@lang,"en")]')
154 then: 'the query has the right xpath type'
155 result.cpsPathPrefixType == DESCENDANT
156 and: 'the right contains function condition is set'
157 result.hasContainsFunctionCondition()
158 result.containsFunctionConditionLeafName == 'lang'
159 result.containsFunctionConditionValue == 'en'
162 def 'Parse cps path with error: #scenario.'() {
163 when: 'the given cps path is parsed'
164 CpsPathQuery.createFrom(cpsPath)
165 then: 'a CpsPathException is thrown'
166 thrown(PathParsingException)
167 where: 'the following data is used'
169 'no / at the start' | 'invalid-cps-path/child'
170 'additional / after descendant option' | '///cps-path'
171 'float value' | '/parent/child[@someFloat=5.0]'
172 'unmatched quotes, double quote first ' | '/parent/child[@someString="value with unmatched quotes\']'
173 'unmatched quotes, single quote first' | '/parent/child[@someString=\'value with unmatched quotes"]'
174 'missing attribute value' | '//child[@int-leaf=5 and @name]'
175 'incomplete ancestor value' | '//books/ancestor::'
176 'invalid list element with missing [' | '/parent-206/child-206/grand-child-206@key="A"]'
177 'invalid list element with incorrect ]' | '/parent-206/child-206/grand-child-206]@key="A"]'
178 'invalid list element with incorrect ::' | '/parent-206/child-206/grand-child-206::@key"A"]'
181 def 'Parse cps path using ancestor by schema node identifier with a #scenario.'() {
182 when: 'the given cps path is parsed'
183 def result = CpsPathQuery.createFrom('//descendant/ancestor::' + ancestorPath)
184 then: 'the query has the right type'
185 result.cpsPathPrefixType == DESCENDANT
186 and: 'the result has ancestor axis'
187 result.hasAncestorAxis()
188 and: 'the correct ancestor schema node identifier is set'
189 result.ancestorSchemaNodeIdentifier == ancestorPath
190 and: 'there are no leaves conditions'
191 result.hasLeafConditions() == false
193 scenario | ancestorPath
194 'basic container' | 'someContainer'
195 'container with parent' | 'parent/child'
196 'ancestor that is a list' | "categories[@code='1']"
197 'ancestor that is a list with compound key' | "categories[@key1='1' and @key2='2']"
198 'parent that is a list' | "parent[@id='1']/child"
201 def 'Combinations #scenario.'() {
202 when: 'the given cps path is parsed'
203 def result = CpsPathQuery.createFrom(cpsPath + '/ancestor::someAncestor')
204 then: 'the query has the right type'
205 result.cpsPathPrefixType == DESCENDANT
206 and: 'leaf conditions are only present when expected'
207 result.hasLeafConditions() == expectLeafConditions
208 and: 'the result has ancestor axis'
209 result.hasAncestorAxis()
210 and: 'the correct ancestor schema node identifier is set'
211 result.ancestorSchemaNodeIdentifier == 'someAncestor'
212 result.descendantName == expectedDescendantName
214 scenario | cpsPath || expectedDescendantName | expectLeafConditions
215 'basic container' | '//someContainer' || 'someContainer' | false
216 'container with parent' | '//parent/child' || 'parent/child' | false
217 'container with list-parent' | '//parent[@id=1]/child' || "parent[@id='1']/child" | false
218 'container with list-parent' | '//parent[@id=1]/child[@name="test"]' || "parent[@id='1']/child" | true
221 def 'Parse cps path with multiple conditions on same leaf.'() {
222 when: 'the given cps path is parsed using multiple conditions on same leaf'
223 def result = CpsPathQuery.createFrom('/test[@same-name="value1" or @same-name="value2"]')
224 then: 'two leaves are present with correct values'
225 assert result.leavesData.size() == 2
226 assert result.leavesData[0].name == "same-name"
227 assert result.leavesData[0].value == "value1"
228 assert result.leavesData[1].name == "same-name"
229 assert result.leavesData[1].value == "value2"
232 def 'Ordering of data leaves is preserved.'() {
233 when: 'the given cps path is parsed'
234 def result = CpsPathQuery.createFrom(cpsPath)
235 then: 'the order of the data leaves is preserved'
236 assert result.leavesData[0].name == expectedFirstLeafName
237 assert result.leavesData[1].name == expectedSecondLeafName
238 where: 'the following data is used'
239 cpsPath || expectedFirstLeafName | expectedSecondLeafName
240 '/test[@name1="value1" and @name2="value2"]' || 'name1' | 'name2'
241 '/test[@name2="value2" and @name1="value1"]' || 'name2' | 'name1'