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-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsDataService.java17
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsDeltaService.java42
-rwxr-xr-xcps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java20
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/impl/CpsDeltaServiceImpl.java108
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/DeltaReport.java42
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/model/DeltaReportBuilder.java79
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy33
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDeltaServiceImplSpec.groovy66
-rwxr-xr-xcps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy6
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/spi/model/DeltaReportBuilderSpec.groovy52
10 files changed, 461 insertions, 4 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
index 6a2cac4679..c9879595a8 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
@@ -26,9 +26,11 @@ package org.onap.cps.api;
import java.time.OffsetDateTime;
import java.util.Collection;
+import java.util.List;
import java.util.Map;
import org.onap.cps.spi.FetchDescendantsOption;
import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.spi.model.DeltaReport;
import org.onap.cps.utils.ContentType;
/*
@@ -298,4 +300,19 @@ public interface CpsDataService {
* @param timeoutInMilliseconds lock attempt timeout in milliseconds
*/
void lockAnchor(String sessionID, String dataspaceName, String anchorName, Long timeoutInMilliseconds);
+
+ /**
+ * Retrieves the delta between two anchors by xpath within a dataspace.
+ *
+ * @param dataspaceName dataspace name
+ * @param sourceAnchorName source anchor name
+ * @param targetAnchorName target anchor name
+ * @param xpath xpath
+ * @param fetchDescendantsOption defines the scope of data to fetch: either single node or all the descendant
+ * nodes (recursively) as well
+ * @return list containing {@link DeltaReport} objects
+ */
+ List<DeltaReport> getDeltaByDataspaceAndAnchors(String dataspaceName, String sourceAnchorName,
+ String targetAnchorName, String xpath,
+ FetchDescendantsOption fetchDescendantsOption);
}
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDeltaService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDeltaService.java
new file mode 100644
index 0000000000..d806c208aa
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDeltaService.java
@@ -0,0 +1,42 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 TechMahindra Ltd.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api;
+
+import java.util.Collection;
+import java.util.List;
+import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.spi.model.DeltaReport;
+
+public interface CpsDeltaService {
+
+ /**
+ * Retrieves delta between source data nodes and target data nodes. Source data nodes contain the data which acts as
+ * the point of reference for delta report, whereas target data nodes contain the data being compared against
+ * source data node. List of {@link DeltaReport}. Each Delta Report contains information such as action, xpath,
+ * source-payload and target-payload.
+ *
+ * @param sourceDataNodes collection of {@link DataNode} as source/reference for delta generation
+ * @param targetDataNodes collection of {@link DataNode} as target data for delta generation
+ * @return list of {@link DeltaReport} containing delta information
+ */
+ List<DeltaReport> getDeltaReports(Collection<DataNode> sourceDataNodes,
+ Collection<DataNode> targetDataNodes);
+}
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
index 1d68450f8a..e74e0ad249 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
@@ -34,12 +34,14 @@ import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
+import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.onap.cps.api.CpsAdminService;
import org.onap.cps.api.CpsDataService;
+import org.onap.cps.api.CpsDeltaService;
import org.onap.cps.cpspath.parser.CpsPathUtil;
import org.onap.cps.notification.NotificationService;
import org.onap.cps.notification.Operation;
@@ -49,6 +51,7 @@ import org.onap.cps.spi.exceptions.DataValidationException;
import org.onap.cps.spi.model.Anchor;
import org.onap.cps.spi.model.DataNode;
import org.onap.cps.spi.model.DataNodeBuilder;
+import org.onap.cps.spi.model.DeltaReport;
import org.onap.cps.spi.utils.CpsValidator;
import org.onap.cps.utils.ContentType;
import org.onap.cps.utils.TimedYangParser;
@@ -70,6 +73,7 @@ public class CpsDataServiceImpl implements CpsDataService {
private final NotificationService notificationService;
private final CpsValidator cpsValidator;
private final TimedYangParser timedYangParser;
+ private final CpsDeltaService cpsDeltaService;
@Override
public void saveData(final String dataspaceName, final String anchorName, final String nodeData,
@@ -215,6 +219,22 @@ public class CpsDataServiceImpl implements CpsDataService {
}
@Override
+ @Timed(value = "cps.data.service.get.delta",
+ description = "Time taken to get delta between anchors")
+ public List<DeltaReport> getDeltaByDataspaceAndAnchors(final String dataspaceName,
+ final String sourceAnchorName,
+ final String targetAnchorName, final String xpath,
+ final FetchDescendantsOption fetchDescendantsOption) {
+
+ final Collection<DataNode> sourceDataNodes = getDataNodesForMultipleXpaths(dataspaceName,
+ sourceAnchorName, Collections.singletonList(xpath), fetchDescendantsOption);
+ final Collection<DataNode> targetDataNodes = getDataNodesForMultipleXpaths(dataspaceName,
+ targetAnchorName, Collections.singletonList(xpath), fetchDescendantsOption);
+
+ return cpsDeltaService.getDeltaReports(sourceDataNodes, targetDataNodes);
+ }
+
+ @Override
@Timed(value = "cps.data.service.datanode.descendants.update",
description = "Time taken to update a data node and descendants")
public void updateDataNodeAndDescendants(final String dataspaceName, final String anchorName,
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDeltaServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDeltaServiceImpl.java
new file mode 100644
index 0000000000..683ddce3d1
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDeltaServiceImpl.java
@@ -0,0 +1,108 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 TechMahindra Ltd.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api.impl;
+
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.onap.cps.api.CpsDeltaService;
+import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.spi.model.DeltaReport;
+import org.onap.cps.spi.model.DeltaReportBuilder;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service
+@NoArgsConstructor
+public class CpsDeltaServiceImpl implements CpsDeltaService {
+
+ @Override
+ public List<DeltaReport> getDeltaReports(final Collection<DataNode> sourceDataNodes,
+ final Collection<DataNode> targetDataNodes) {
+
+ final List<DeltaReport> deltaReport = new ArrayList<>();
+
+ final Map<String, DataNode> xpathToSourceDataNodes = convertToXPathToDataNodesMap(sourceDataNodes);
+ final Map<String, DataNode> xpathToTargetDataNodes = convertToXPathToDataNodesMap(targetDataNodes);
+
+ deltaReport.addAll(getRemovedDeltaReports(xpathToSourceDataNodes, xpathToTargetDataNodes));
+
+ deltaReport.addAll(getAddedDeltaReports(xpathToSourceDataNodes, xpathToTargetDataNodes));
+
+ return Collections.unmodifiableList(deltaReport);
+ }
+
+ private static Map<String, DataNode> convertToXPathToDataNodesMap(
+ final Collection<DataNode> dataNodes) {
+ final Map<String, DataNode> xpathToDataNode = new LinkedHashMap<>();
+ for (final DataNode dataNode : dataNodes) {
+ xpathToDataNode.put(dataNode.getXpath(), dataNode);
+ final Collection<DataNode> childDataNodes = dataNode.getChildDataNodes();
+ if (!childDataNodes.isEmpty()) {
+ xpathToDataNode.putAll(convertToXPathToDataNodesMap(childDataNodes));
+ }
+ }
+ return xpathToDataNode;
+ }
+
+ private static List<DeltaReport> getRemovedDeltaReports(
+ final Map<String, DataNode> xpathToSourceDataNodes,
+ final Map<String, DataNode> xpathToTargetDataNodes) {
+
+ final List<DeltaReport> removedDeltaReportEntries = new ArrayList<>();
+ for (final Map.Entry<String, DataNode> entry: xpathToSourceDataNodes.entrySet()) {
+ final String xpath = entry.getKey();
+ final DataNode sourceDataNode = entry.getValue();
+ final DataNode targetDataNode = xpathToTargetDataNodes.get(xpath);
+
+ if (targetDataNode == null) {
+ final Map<String, Serializable> sourceDataNodeLeaves = sourceDataNode.getLeaves();
+ final DeltaReport removedData = new DeltaReportBuilder().actionRemove().withXpath(xpath)
+ .withSourceData(sourceDataNodeLeaves).build();
+ removedDeltaReportEntries.add(removedData);
+ }
+ }
+ return removedDeltaReportEntries;
+ }
+
+ private static List<DeltaReport> getAddedDeltaReports(final Map<String, DataNode> xpathToSourceDataNodes,
+ final Map<String, DataNode> xpathToTargetDataNodes) {
+
+ final List<DeltaReport> addedDeltaReportEntries = new ArrayList<>();
+ final Map<String, DataNode> xpathToAddedNodes = new LinkedHashMap<>(xpathToTargetDataNodes);
+ xpathToAddedNodes.keySet().removeAll(xpathToSourceDataNodes.keySet());
+ for (final Map.Entry<String, DataNode> entry: xpathToAddedNodes.entrySet()) {
+ final String xpath = entry.getKey();
+ final DataNode dataNode = entry.getValue();
+ final DeltaReport addedDataForDeltaReport = new DeltaReportBuilder().actionAdd().withXpath(xpath)
+ .withTargetData(dataNode.getLeaves()).build();
+ addedDeltaReportEntries.add(addedDataForDeltaReport);
+ }
+ return addedDeltaReportEntries;
+ }
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/DeltaReport.java b/cps-service/src/main/java/org/onap/cps/spi/model/DeltaReport.java
new file mode 100644
index 0000000000..b9c05dcf02
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DeltaReport.java
@@ -0,0 +1,42 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 TechMahindra Ltd.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.model;
+
+import java.io.Serializable;
+import java.util.Map;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter(AccessLevel.PROTECTED)
+@Getter
+public class DeltaReport {
+
+ public static final String ADD_ACTION = "add";
+ public static final String REMOVE_ACTION = "remove";
+
+ DeltaReport() {}
+
+ private String action;
+ private String xpath;
+ private Map<String, Serializable> sourceData;
+ private Map<String, Serializable> targetData;
+}
diff --git a/cps-service/src/main/java/org/onap/cps/spi/model/DeltaReportBuilder.java b/cps-service/src/main/java/org/onap/cps/spi/model/DeltaReportBuilder.java
new file mode 100644
index 0000000000..cef6ca3fa2
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/model/DeltaReportBuilder.java
@@ -0,0 +1,79 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 TechMahindra Ltd.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.model;
+
+import java.io.Serializable;
+import java.util.Map;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class DeltaReportBuilder {
+
+
+ private String action;
+ private String xpath;
+ private Map<String, Serializable> sourceData;
+ private Map<String, Serializable> targetData;
+
+ public DeltaReportBuilder withXpath(final String xpath) {
+ this.xpath = xpath;
+ return this;
+ }
+
+ public DeltaReportBuilder withSourceData(final Map<String, Serializable> sourceData) {
+ this.sourceData = sourceData;
+ return this;
+ }
+
+ public DeltaReportBuilder withTargetData(final Map<String, Serializable> targetData) {
+ this.targetData = targetData;
+ return this;
+ }
+
+ public DeltaReportBuilder actionAdd() {
+ this.action = DeltaReport.ADD_ACTION;
+ return this;
+ }
+
+ public DeltaReportBuilder actionRemove() {
+ this.action = DeltaReport.REMOVE_ACTION;
+ return this;
+ }
+
+ /**
+ * To create a single entry of {@link DeltaReport}.
+ *
+ * @return {@link DeltaReport}
+ */
+ public DeltaReport build() {
+ final DeltaReport deltaReport = new DeltaReport();
+ deltaReport.setAction(action);
+ deltaReport.setXpath(xpath);
+ if (sourceData != null && !sourceData.isEmpty()) {
+ deltaReport.setSourceData(sourceData);
+ }
+
+ if (targetData != null && !targetData.isEmpty()) {
+ deltaReport.setTargetData(targetData);
+ }
+ return deltaReport;
+ }
+}
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
index e1d15d68ab..a914598521 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
@@ -25,6 +25,7 @@ package org.onap.cps.api.impl
import org.onap.cps.TestUtils
import org.onap.cps.api.CpsAdminService
+import org.onap.cps.api.CpsDeltaService
import org.onap.cps.notification.NotificationService
import org.onap.cps.notification.Operation
import org.onap.cps.spi.CpsDataPersistenceService
@@ -37,12 +38,14 @@ import org.onap.cps.spi.exceptions.SessionTimeoutException
import org.onap.cps.spi.model.Anchor
import org.onap.cps.spi.model.DataNode
import org.onap.cps.spi.model.DataNodeBuilder
+import org.onap.cps.spi.model.DeltaReportBuilder
+import org.onap.cps.spi.utils.CpsValidator
import org.onap.cps.utils.ContentType
import org.onap.cps.utils.TimedYangParser
import org.onap.cps.yang.YangTextSchemaSourceSet
import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
+import spock.lang.Shared
import spock.lang.Specification
-import org.onap.cps.spi.utils.CpsValidator
import java.time.OffsetDateTime
import java.util.stream.Collectors
@@ -54,18 +57,28 @@ class CpsDataServiceImplSpec extends Specification {
def mockNotificationService = Mock(NotificationService)
def mockCpsValidator = Mock(CpsValidator)
def timedYangParser = new TimedYangParser()
+ def mockCpsDeltaService = Mock(CpsDeltaService);
def objectUnderTest = new CpsDataServiceImpl(mockCpsDataPersistenceService, mockCpsAdminService,
- mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator, timedYangParser)
+ mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator, timedYangParser, mockCpsDeltaService)
def setup() {
+
mockCpsAdminService.getAnchor(dataspaceName, anchorName) >> anchor
+ mockCpsAdminService.getAnchor(dataspaceName, ANCHOR_NAME_1) >> anchor1
+ mockCpsAdminService.getAnchor(dataspaceName, ANCHOR_NAME_2) >> anchor2
}
+ @Shared
+ static def ANCHOR_NAME_1 = 'some-anchor-1'
+ @Shared
+ static def ANCHOR_NAME_2 = 'some-anchor-2'
def dataspaceName = 'some-dataspace'
def anchorName = 'some-anchor'
def schemaSetName = 'some-schema-set'
def anchor = Anchor.builder().name(anchorName).dataspaceName(dataspaceName).schemaSetName(schemaSetName).build()
+ def anchor1 = Anchor.builder().name(ANCHOR_NAME_1).dataspaceName(dataspaceName).schemaSetName(schemaSetName).build()
+ def anchor2 = Anchor.builder().name(ANCHOR_NAME_2).dataspaceName(dataspaceName).schemaSetName(schemaSetName).build()
def observedTimestamp = OffsetDateTime.now()
def 'Saving #scenario data.'() {
@@ -228,6 +241,22 @@ class CpsDataServiceImplSpec extends Specification {
fetchDescendantsOption << [FetchDescendantsOption.OMIT_DESCENDANTS, FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS]
}
+ def 'Get delta between 2 anchors'() {
+ given: 'some xpath, source and target data nodes'
+ def xpath = '/xpath'
+ def sourceDataNodes = [new DataNodeBuilder().withXpath(xpath).build()]
+ def targetDataNodes = [new DataNodeBuilder().withXpath(xpath).build()]
+ when: 'attempt to get delta between 2 anchors'
+ objectUnderTest.getDeltaByDataspaceAndAnchors(dataspaceName, ANCHOR_NAME_1, ANCHOR_NAME_2, xpath, FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS)
+ then: 'the dataspace and anchor names are validated'
+ 2 * mockCpsValidator.validateNameCharacters(_)
+ and: 'data nodes are fetched using appropriate persistence layer method'
+ mockCpsDataPersistenceService.getDataNodesForMultipleXpaths(dataspaceName, ANCHOR_NAME_1, [xpath], FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS) >> sourceDataNodes
+ mockCpsDataPersistenceService.getDataNodesForMultipleXpaths(dataspaceName, ANCHOR_NAME_2, [xpath], FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS) >> targetDataNodes
+ and: 'appropriate delta service method is invoked once with correct source and target data nodes'
+ 1 * mockCpsDeltaService.getDeltaReports(sourceDataNodes, targetDataNodes)
+ }
+
def 'Update data node leaves: #scenario.'() {
given: 'schema set for given anchor and dataspace references test-tree model'
setupSchemaSetMocks('test-tree.yang')
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDeltaServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDeltaServiceImplSpec.groovy
new file mode 100644
index 0000000000..a4f4339737
--- /dev/null
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDeltaServiceImplSpec.groovy
@@ -0,0 +1,66 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 TechMahindra Ltd.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api.impl
+
+import org.onap.cps.spi.model.DataNode
+import org.onap.cps.spi.model.DataNodeBuilder
+import spock.lang.Shared
+import spock.lang.Specification
+
+class CpsDeltaServiceImplSpec extends Specification{
+
+ def objectUnderTest = new CpsDeltaServiceImpl()
+
+ @Shared
+ def dataNodeWithLeafAndChildDataNode = [new DataNodeBuilder().withXpath('/parent').withLeaves(['parent-leaf': 'parent-payload'])
+ .withChildDataNodes([new DataNodeBuilder().withXpath("/parent/child").withLeaves('child-leaf': 'child-payload').build()]).build()]
+ @Shared
+ def dataNodeWithChildDataNode = [new DataNodeBuilder().withXpath('/parent').withLeaves(['parent-leaf': 'parent-payload'])
+ .withChildDataNodes([new DataNodeBuilder().withXpath("/parent/child").build()]).build()]
+ @Shared
+ def emptyDataNode = [new DataNodeBuilder().withXpath('/parent').build()]
+
+ def 'Get delta between data nodes for removed data where source data node has #scenario'() {
+ when: 'attempt to get delta between 2 data nodes'
+ def result = objectUnderTest.getDeltaReports(sourceDataNode as Collection<DataNode>, emptyDataNode)
+ then: 'the delta report contains "remove" action with right data'
+ assert result.first().action.equals("remove")
+ assert result.first().xpath == "/parent/child"
+ assert result.first().sourceData == expectedSourceData
+ where: 'following data was used'
+ scenario | sourceDataNode || expectedSourceData
+ 'leaf data' | dataNodeWithLeafAndChildDataNode || ['child-leaf': 'child-payload']
+ 'no leaf data' | dataNodeWithChildDataNode || null
+ }
+
+ def 'Get delta between data nodes with new data where target data node has #scenario'() {
+ when: 'attempt to get delta between 2 data nodes'
+ def result = objectUnderTest.getDeltaReports(emptyDataNode, targetDataNode)
+ then: 'the delta report contains "add" action with right data'
+ assert result.first().action.equals("add")
+ assert result.first().xpath == "/parent/child"
+ assert result.first().targetData == expectedTargetData
+ where: 'following data was used'
+ scenario | targetDataNode || expectedTargetData
+ 'leaf data' | dataNodeWithLeafAndChildDataNode || ['child-leaf': 'child-payload']
+ 'no leaf data' | dataNodeWithChildDataNode || null
+ }
+}
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
index 75f29746d7..1b873ec12b 100755
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/E2ENetworkSliceSpec.groovy
@@ -3,7 +3,7 @@
* Copyright (C) 2021-2023 Nordix Foundation.
* Modifications Copyright (C) 2021-2022 Bell Canada.
* Modifications Copyright (C) 2021 Pantheon.tech
- * Modifications Copyright (C) 2022 TechMahindra Ltd.
+ * Modifications Copyright (C) 2022-2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@ package org.onap.cps.api.impl
import org.onap.cps.TestUtils
import org.onap.cps.api.CpsAdminService
+import org.onap.cps.api.CpsDeltaService
import org.onap.cps.notification.NotificationService
import org.onap.cps.spi.CpsDataPersistenceService
import org.onap.cps.spi.CpsModulePersistenceService
@@ -45,12 +46,13 @@ class E2ENetworkSliceSpec extends Specification {
def mockCpsValidator = Mock(CpsValidator)
def timedYangTextSchemaSourceSetBuilder = new TimedYangTextSchemaSourceSetBuilder()
def timedYangParser = new TimedYangParser()
+ def mockCpsDeltaService = Mock(CpsDeltaService)
def cpsModuleServiceImpl = new CpsModuleServiceImpl(mockModuleStoreService,
mockYangTextSchemaSourceSetCache, mockCpsAdminService, mockCpsValidator,timedYangTextSchemaSourceSetBuilder)
def cpsDataServiceImpl = new CpsDataServiceImpl(mockDataStoreService, mockCpsAdminService,
- mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator, timedYangParser)
+ mockYangTextSchemaSourceSetCache, mockNotificationService, mockCpsValidator, timedYangParser, mockCpsDeltaService)
def dataspaceName = 'someDataspace'
def anchorName = 'someAnchor'
diff --git a/cps-service/src/test/groovy/org/onap/cps/spi/model/DeltaReportBuilderSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/spi/model/DeltaReportBuilderSpec.groovy
new file mode 100644
index 0000000000..e19d120421
--- /dev/null
+++ b/cps-service/src/test/groovy/org/onap/cps/spi/model/DeltaReportBuilderSpec.groovy
@@ -0,0 +1,52 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 TechMahindra Ltd.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.model
+
+import spock.lang.Specification
+
+class DeltaReportBuilderSpec extends Specification{
+
+ def 'Generating delta report with for add action'() {
+ when: 'delta report is generated'
+ def result = new DeltaReportBuilder()
+ .actionAdd()
+ .withXpath('/xpath')
+ .withTargetData(['data':'leaf-data'])
+ .build()
+ then: 'the delta report contains the "add" action with expected target data'
+ assert result.action == 'add'
+ assert result.xpath == '/xpath'
+ assert result.targetData == ['data': 'leaf-data']
+ }
+
+ def 'Generating delta report with attributes for remove action'() {
+ when: 'delta report is generated'
+ def result = new DeltaReportBuilder()
+ .actionRemove()
+ .withXpath('/xpath')
+ .withSourceData(['data':'leaf-data'])
+ .build()
+ then: 'the delta report contains the "remove" action with expected source data'
+ assert result.action == 'remove'
+ assert result.xpath == '/xpath'
+ assert result.sourceData == ['data': 'leaf-data']
+ }
+}