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-rw-r--r--cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsToDataNodePerfSpec.groovy89
1 files changed, 89 insertions, 0 deletions
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsToDataNodePerfSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsToDataNodePerfSpec.groovy
new file mode 100644
index 0000000000..c36de9aaa1
--- /dev/null
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsToDataNodePerfSpec.groovy
@@ -0,0 +1,89 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 Nordix Foundation
+ * ================================================================================
+ * 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.ri.performance
+
+import org.apache.commons.lang3.time.StopWatch
+import org.onap.cps.spi.CpsDataPersistenceService
+import org.onap.cps.spi.impl.CpsPersistenceSpecBase
+import org.onap.cps.spi.model.DataNode
+import org.onap.cps.spi.model.DataNodeBuilder
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.test.context.jdbc.Sql
+import static org.onap.cps.spi.FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
+
+class CpsToDataNodePerfSpec extends CpsPersistenceSpecBase {
+
+ @Autowired
+ CpsDataPersistenceService objectUnderTest
+
+ static final String SET_DATA = '/data/fragment.sql'
+ static final String XPATH_DATA_NODE_WITH_DESCENDANTS = '/parent-1'
+
+ @Sql([CLEAR_DATA, SET_DATA])
+ def 'Get data node by xpath with all descendants with many children'() {
+ given: 'nodes and grandchildren have been persisted'
+ def setupStopWatch = new StopWatch()
+ setupStopWatch.start()
+ createLineage()
+ setupStopWatch.stop()
+ def setupDurationInMillis = setupStopWatch.getTime()
+ when: 'data node is requested with all descendants'
+ def readStopWatch = new StopWatch()
+ readStopWatch.start()
+ def result = objectUnderTest.getDataNode(
+ DATASPACE_NAME, ANCHOR_NAME1, XPATH_DATA_NODE_WITH_DESCENDANTS, INCLUDE_ALL_DESCENDANTS)
+ readStopWatch.stop()
+ def readDurationInMillis = readStopWatch.getTime()
+ then : 'setup duration is under 8 seconds'
+ assert setupDurationInMillis < 8000
+ and: 'read duration is under 3.5 seconds'
+ assert readDurationInMillis < 3500
+ and: 'data node is returned with all the descendants populated'
+ assert countDataNodes(result) == 1533
+ }
+
+ def createLineage() {
+ def numOfChildren = 30
+ def numOfGrandChildren = 50
+ (1..numOfChildren).each {
+ def childName = "perf-test-child-${it}".toString()
+ def newChild = goForthAndMultiply(XPATH_DATA_NODE_WITH_DESCENDANTS, childName, numOfGrandChildren)
+ objectUnderTest.addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, XPATH_DATA_NODE_WITH_DESCENDANTS, newChild)
+ }
+ }
+
+ def goForthAndMultiply(parentXpath, childName, numOfGrandChildren) {
+ def children = []
+ (1..numOfGrandChildren).each {
+ def child = new DataNodeBuilder().withXpath("${parentXpath}/${childName}/${it}-grand-child").build()
+ children.add(child)
+ }
+ return new DataNodeBuilder().withXpath("${parentXpath}/${childName}").withChildDataNodes(children).build()
+ }
+
+ def countDataNodes(DataNode dataNode) {
+ int nodeCount = 1
+ for (DataNode child : dataNode.childDataNodes) {
+ nodeCount = nodeCount + (countDataNodes(child))
+ }
+ return nodeCount
+ }
+} \ No newline at end of file