Fix Delete uses case with '/' in path

-Extend and use cpsPath parser (util) classes instead of regex

Issue-ID: CPS-1409
Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
Change-Id: I230c9eb71cc34264983830b39149511b95c4b4a6

2 files changed, 33 insertions, 13 deletions

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
index b7da66e467..82bcea2f1a 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
@@ -79,9 +79,6 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
     private final SessionManager sessionManager;
 
     private static final String REG_EX_FOR_OPTIONAL_LIST_INDEX = "(\\[@[\\s\\S]+?]){0,1})";
-    private static final Pattern REG_EX_PATTERN_FOR_LIST_ELEMENT_KEY_PREDICATE =
-            Pattern.compile("\\[(\\@([^\\/]{0,9999}))\\]$");
-    private static final String TOP_LEVEL_MODULE_PREFIX_PROPERTY_NAME = "topLevelModulePrefix";
 
     @Override
     public void addChildDataNode(final String dataspaceName, final String anchorName, final String parentNodeXpath,
@@ -550,13 +547,10 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
             if (isRootContainerNodeXpath(targetXpath)) {
                 parentNodeXpath = targetXpath;
             } else {
-                parentNodeXpath = targetXpath.substring(0, targetXpath.lastIndexOf('/'));
+                parentNodeXpath = CpsPathUtil.getNormalizedParentXpath(targetXpath);
             }
             parentFragmentEntity = getFragmentWithoutDescendantsByXpath(dataspaceName, anchorName, parentNodeXpath);
-            final String lastXpathElement = targetXpath.substring(targetXpath.lastIndexOf('/'));
-            final boolean isListElement = REG_EX_PATTERN_FOR_LIST_ELEMENT_KEY_PREDICATE
-                    .matcher(lastXpathElement).find();
-            if (isListElement) {
+            if (CpsPathUtil.isPathToListElement(targetXpath)) {
                 targetDeleted = deleteDataNode(parentFragmentEntity, targetXpath);
             } else {
                 targetDeleted = deleteAllListElements(parentFragmentEntity, targetXpath);
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
index 12585eb5a9..cc2369d50e 100755
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
@@ -38,6 +38,7 @@ import org.onap.cps.spi.model.DataNodeBuilder
 import org.onap.cps.utils.JsonObjectMapper
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.test.context.jdbc.Sql
+
 import javax.validation.ConstraintViolationException
 
 import static org.onap.cps.spi.FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
@@ -68,6 +69,10 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
     static Collection<DataNode> existingDataNodes = [createDataNodeTree(XPATH_DATA_NODE_WITH_DESCENDANTS)]
     static Collection<DataNode> existingChildDataNodes = [createDataNodeTree('/parent-1/child-1')]
 
+    def static deleteTestParentXPath = '/parent-200'
+    def static deleteTestChildXpath = "${deleteTestParentXPath}/child-with-slash[@key='a/b']"
+    def static deleteTestGrandChildXPath = "${deleteTestChildXpath}/grandChild"
+
     def expectedLeavesByXpathMap = [
             '/parent-207'                      : ['parent-leaf': 'parent-leaf value'],
             '/parent-207/child-001'            : ['first-child-leaf': 'first-child-leaf value'],
@@ -286,7 +291,8 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
             scenario                 | dataspaceName  | anchorName                        | xpath           || expectedException
             'non-existing dataspace' | 'NO DATASPACE' | 'not relevant'                    | '/not relevant' || DataspaceNotFoundException
             'non-existing anchor'    | DATASPACE_NAME | 'NO ANCHOR'                       | '/not relevant' || AnchorNotFoundException
-            'non-existing xpath'     | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | '/NO XPATH'     || DataNodeNotFoundException
+            'non-existing xpath'     | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | '/NO-XPATH'     || DataNodeNotFoundException
+            'invalid xpath'          | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | 'INVALID XPATH' || CpsPathException
     }
 
     @Sql([CLEAR_DATA, SET_DATA])
@@ -316,7 +322,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
             scenario                 | dataspaceName  | anchorName                        | xpath                 || expectedException
             'non-existing dataspace' | 'NO DATASPACE' | 'not relevant'                    | '/not relevant'       || DataspaceNotFoundException
             'non-existing anchor'    | DATASPACE_NAME | 'NO ANCHOR'                       | '/not relevant'       || AnchorNotFoundException
-            'non-existing xpath'     | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | '/NON-EXISTING XPATH' || DataNodeNotFoundException
+            'non-existing xpath'     | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | '/NON-EXISTING-XPATH' || DataNodeNotFoundException
     }
 
     @Sql([CLEAR_DATA, SET_DATA])
@@ -410,7 +416,8 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
             scenario                 | dataspaceName  | anchorName                        | xpath                 || expectedException
             'non-existing dataspace' | 'NO DATASPACE' | 'not relevant'                    | '/not relevant'       || DataspaceNotFoundException
             'non-existing anchor'    | DATASPACE_NAME | 'NO ANCHOR'                       | '/not relevant'       || AnchorNotFoundException
-            'non-existing xpath'     | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | '/NON-EXISTING XPATH' || DataNodeNotFoundException
+            'non-existing xpath'     | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | '/NON-EXISTING-XPATH' || DataNodeNotFoundException
+            'invalid xpath'          | DATASPACE_NAME | ANCHOR_FOR_DATA_NODES_WITH_LEAVES | 'INVALID XPATH'       || CpsPathException
     }
 
     @Sql([CLEAR_DATA, SET_DATA])
@@ -523,6 +530,25 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
     }
 
     @Sql([CLEAR_DATA, SET_DATA])
+    def 'Delete data nodes with "/"-token in list key value: #scenario. (CPS-1409)'() {
+        given: 'a data nodes with list-element child with "/" in index value (and grandchild)'
+            def grandChild = new DataNodeBuilder().withXpath(deleteTestGrandChildXPath).build()
+            def child = new DataNodeBuilder().withXpath(deleteTestChildXpath).withChildDataNodes([grandChild]).build()
+            objectUnderTest.addChildDataNode(DATASPACE_NAME, ANCHOR_NAME3, deleteTestParentXPath, child)
+        and: 'number of children before delete is stored'
+            def numberOfChildrenBeforeDelete = objectUnderTest.getDataNode(DATASPACE_NAME, ANCHOR_NAME3, pathToParentOfDeletedNode, INCLUDE_ALL_DESCENDANTS).childDataNodes.size()
+        when: 'target node is deleted'
+            objectUnderTest.deleteDataNode(DATASPACE_NAME, ANCHOR_NAME3, deleteTarget)
+        then: 'one child has been deleted'
+            def numberOfChildrenAfterDelete = objectUnderTest.getDataNode(DATASPACE_NAME, ANCHOR_NAME3, pathToParentOfDeletedNode, INCLUDE_ALL_DESCENDANTS).childDataNodes.size()
+            assert numberOfChildrenAfterDelete == numberOfChildrenBeforeDelete - 1
+        where:
+            scenario                | deleteTarget              | pathToParentOfDeletedNode
+            'list element with /'   | deleteTestChildXpath      | deleteTestParentXPath
+            'child of list element' | deleteTestGrandChildXPath | deleteTestChildXpath
+    }
+
+    @Sql([CLEAR_DATA, SET_DATA])
     def 'Delete list error scenario: #scenario.'() {
         when: 'attempting to delete scenario: #scenario.'
             objectUnderTest.deleteListDataNode(DATASPACE_NAME, ANCHOR_NAME3, targetXpaths)
@@ -539,7 +565,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
     }
 
     @Sql([CLEAR_DATA, SET_DATA])
-    def 'Confirm deletion of #scenario.'() {
+    def 'Delete data node by xpath #scenario.'() {
         given: 'a valid data node'
             def dataNode
         and: 'data nodes are deleted'
@@ -564,7 +590,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
     }
 
     @Sql([CLEAR_DATA, SET_DATA])
-    def 'Delete data node with #scenario.'() {
+    def 'Delete data node error scenario: #scenario.'() {
         when: 'data node is deleted'
             objectUnderTest.deleteDataNode(DATASPACE_NAME, ANCHOR_NAME3, datanodeXpath)
         then: 'a #expectedException is thrown'