Adds basic performance tests for Policy API

Includes
1) Basic health and stats tests
2) Log analysis script

Change-Id: I239ad1fbb4793873a82cd804da5408f968fce875
Issue-ID: POLICY-1458
Signed-off-by: Bilal A <bilal@research.att.com>

4 files changed, 427 insertions, 0 deletions

diff --git a/testsuites/performance/pom.xml b/testsuites/performance/pom.xml
new file mode 100644
index 00000000..e0051f6c
--- /dev/null
+++ b/testsuites/performance/pom.xml
@@ -0,0 +1,50 @@
+<!--
+  ============LICENSE_START=======================================================
+  ONAP Policy API
+  ================================================================================
+  Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+  ================================================================================
+  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.
+  ============LICENSE_END=========================================================
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.onap.policy.api</groupId>
+        <artifactId>testsuites</artifactId>
+        <version>2.0.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>performance</artifactId>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>create-distribution</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <descriptors>
+                                <descriptor>src/assembly/assembly.xml</descriptor>
+                            </descriptors>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/testsuites/performance/src/assembly/assembly.xml b/testsuites/performance/src/assembly/assembly.xml
new file mode 100644
index 00000000..191aba58
--- /dev/null
+++ b/testsuites/performance/src/assembly/assembly.xml
@@ -0,0 +1,42 @@
+<!--
+  ============LICENSE_START=======================================================
+  ONAP Policy API Performance
+  ================================================================================
+  Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+  ================================================================================
+  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.
+  ============LICENSE_END=========================================================
+  -->
+<assembly
+    xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+    <id>performance</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <baseDirectory>/policy-api/performance</baseDirectory>
+    <fileSets>
+        <fileSet>
+            <directory>${project.basedir}/src/main/resources/testplans/</directory>
+            <outputDirectory>tests/testplans</outputDirectory>
+            <includes>
+                <include>*.jmx</include>
+                <include>*.sh</include>
+            </includes>
+            <lineEnding>unix</lineEnding>
+            <fileMode>0644</fileMode>
+            <filtered>true</filtered>
+        </fileSet>
+    </fileSets>
+</assembly>
diff --git a/testsuites/performance/src/main/resources/testplans/perf.jmx b/testsuites/performance/src/main/resources/testplans/perf.jmx
new file mode 100644
index 00000000..affddd5e
--- /dev/null
+++ b/testsuites/performance/src/main/resources/testplans/perf.jmx
@@ -0,0 +1,301 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.0 r1840935">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Policy API Performance" enabled="true">
+      <stringProp name="TestPlan.comments">Policy API Performance Tests</stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">true</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="POLICY_API_HOST" elementType="Argument">
+            <stringProp name="Argument.name">POLICY_API_HOST</stringProp>
+            <stringProp name="Argument.value">${__P(host,127.0.0.1)}</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="DURATION" elementType="Argument">
+            <stringProp name="Argument.name">DURATION</stringProp>
+            <stringProp name="Argument.value">${__P(duration, 5)}</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="USERS" elementType="Argument">
+            <stringProp name="Argument.name">USERS</stringProp>
+            <stringProp name="Argument.value">${__P(users, 1)}</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="PORT" elementType="Argument">
+            <stringProp name="Argument.name">PORT</stringProp>
+            <stringProp name="Argument.value">${__P(port, 6969)}</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Health Check API" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">${USERS}</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${DURATION}</stringProp>
+        <stringProp name="ThreadGroup.delay">1</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="Check Health" enabled="true">
+          <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+            <collectionProp name="Arguments.arguments"/>
+          </elementProp>
+          <stringProp name="HTTPSampler.domain">${POLICY_API_HOST}</stringProp>
+          <stringProp name="HTTPSampler.port">6969</stringProp>
+          <stringProp name="HTTPSampler.protocol">https</stringProp>
+          <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+          <stringProp name="HTTPSampler.path">policy/api/v1/healthcheck</stringProp>
+          <stringProp name="HTTPSampler.method">GET</stringProp>
+          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+          <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+          <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          <stringProp name="TestPlan.comments">Basic Health Check</stringProp>
+        </HTTPSamplerProxy>
+        <hashTree>
+          <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+            <collectionProp name="Asserion.test_strings">
+              <stringProp name="49586">200</stringProp>
+            </collectionProp>
+            <stringProp name="Assertion.custom_message"></stringProp>
+            <stringProp name="Assertion.test_field">Assertion.response_code</stringProp>
+            <boolProp name="Assertion.assume_success">false</boolProp>
+            <intProp name="Assertion.test_type">1</intProp>
+          </ResponseAssertion>
+          <hashTree/>
+          <JSR223Assertion guiclass="TestBeanGUI" testclass="JSR223Assertion" testname="JSR223 Assertion" enabled="true">
+            <stringProp name="scriptLanguage">groovy</stringProp>
+            <stringProp name="parameters"></stringProp>
+            <stringProp name="filename"></stringProp>
+            <stringProp name="cacheKey">true</stringProp>
+            <stringProp name="script">import groovy.json.JsonSlurper;
+
+def res = [];
+if (prev.getResponseCode() == &apos;200&apos;) {
+    def jsonSlurper = new JsonSlurper();
+    res = jsonSlurper.parseText(prev.getResponseDataAsString());
+
+    assert res instanceof Map;
+    assert res.code == 200;
+    assert res.name == &quot;Policy API&quot;;
+    assert res.healthy==true;
+    assert res.message==&quot;alive&quot;;
+
+}</stringProp>
+          </JSR223Assertion>
+          <hashTree/>
+        </hashTree>
+        <HeaderManager guiclass="HeaderPanel" testclass="HeaderManager" testname="HTTP Header Manager" enabled="true">
+          <collectionProp name="HeaderManager.headers">
+            <elementProp name="" elementType="Header">
+              <stringProp name="Header.name">Accept</stringProp>
+              <stringProp name="Header.value">application/json</stringProp>
+            </elementProp>
+            <elementProp name="" elementType="Header">
+              <stringProp name="Header.name">Content-Type</stringProp>
+              <stringProp name="Header.value">application/json</stringProp>
+            </elementProp>
+          </collectionProp>
+        </HeaderManager>
+        <hashTree/>
+        <AuthManager guiclass="AuthPanel" testclass="AuthManager" testname="HTTP Authorization Manager" enabled="true">
+          <collectionProp name="AuthManager.auth_list">
+            <elementProp name="" elementType="Authorization">
+              <stringProp name="Authorization.url">https://${POLICY_API_HOST}:6969/policy/api/v1/healthcheck</stringProp>
+              <stringProp name="Authorization.username">healthcheck</stringProp>
+              <stringProp name="Authorization.password">zb!XztG34</stringProp>
+              <stringProp name="Authorization.domain"></stringProp>
+              <stringProp name="Authorization.realm"></stringProp>
+            </elementProp>
+          </collectionProp>
+          <boolProp name="AuthManager.clearEachIteration">true</boolProp>
+        </AuthManager>
+        <hashTree/>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <url>true</url>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename">/tmp/api_perf_health.log</stringProp>
+        </ResultCollector>
+        <hashTree/>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Statistics Check API" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <intProp name="LoopController.loops">-1</intProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">${USERS}</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">true</boolProp>
+        <stringProp name="ThreadGroup.duration">${DURATION}</stringProp>
+        <stringProp name="ThreadGroup.delay">1</stringProp>
+      </ThreadGroup>
+      <hashTree>
+        <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="Check Statistics API" enabled="true">
+          <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+            <collectionProp name="Arguments.arguments"/>
+          </elementProp>
+          <stringProp name="HTTPSampler.domain">${POLICY_API_HOST}</stringProp>
+          <stringProp name="HTTPSampler.port">6969</stringProp>
+          <stringProp name="HTTPSampler.protocol">https</stringProp>
+          <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+          <stringProp name="HTTPSampler.path">policy/api/v1/statistics</stringProp>
+          <stringProp name="HTTPSampler.method">GET</stringProp>
+          <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+          <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+          <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+          <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+          <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+          <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+          <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          <stringProp name="TestPlan.comments">Basic Health Check</stringProp>
+        </HTTPSamplerProxy>
+        <hashTree>
+          <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+            <collectionProp name="Asserion.test_strings">
+              <stringProp name="49586">200</stringProp>
+            </collectionProp>
+            <stringProp name="Assertion.custom_message"></stringProp>
+            <stringProp name="Assertion.test_field">Assertion.response_code</stringProp>
+            <boolProp name="Assertion.assume_success">false</boolProp>
+            <intProp name="Assertion.test_type">1</intProp>
+          </ResponseAssertion>
+          <hashTree/>
+          <JSR223Assertion guiclass="TestBeanGUI" testclass="JSR223Assertion" testname="JSR223 Assertion" enabled="true">
+            <stringProp name="scriptLanguage">groovy</stringProp>
+            <stringProp name="parameters"></stringProp>
+            <stringProp name="filename"></stringProp>
+            <stringProp name="cacheKey">true</stringProp>
+            <stringProp name="script">import groovy.json.JsonSlurper;
+
+def res = [];
+if (prev.getResponseCode() == &apos;200&apos;) {
+    def jsonSlurper = new JsonSlurper();
+    res = jsonSlurper.parseText(prev.getResponseDataAsString());
+
+    assert res instanceof Map;
+    assert res.code == 200;
+    assert res.totalApiCallCount == 0;
+    assert res.apiCallSuccessCount==0;
+    assert res.apiCallFailureCount==0;
+    assert res.totalPolicyGetCount==0;
+    assert res.totalPolicyPostCount==0;
+    assert res.policyGetSuccessCount==0;
+    assert res.policyGetFailureCount==0;
+
+
+}</stringProp>
+          </JSR223Assertion>
+          <hashTree/>
+        </hashTree>
+        <HeaderManager guiclass="HeaderPanel" testclass="HeaderManager" testname="HTTP Header Manager" enabled="true">
+          <collectionProp name="HeaderManager.headers">
+            <elementProp name="" elementType="Header">
+              <stringProp name="Header.name">Accept</stringProp>
+              <stringProp name="Header.value">application/json</stringProp>
+            </elementProp>
+            <elementProp name="" elementType="Header">
+              <stringProp name="Header.name">Content-Type</stringProp>
+              <stringProp name="Header.value">application/json</stringProp>
+            </elementProp>
+          </collectionProp>
+        </HeaderManager>
+        <hashTree/>
+        <AuthManager guiclass="AuthPanel" testclass="AuthManager" testname="HTTP Authorization Manager" enabled="true">
+          <collectionProp name="AuthManager.auth_list">
+            <elementProp name="" elementType="Authorization">
+              <stringProp name="Authorization.url">https://${POLICY_API_HOST}:6969/policy/api/v1/statistics</stringProp>
+              <stringProp name="Authorization.username">healthcheck</stringProp>
+              <stringProp name="Authorization.password">zb!XztG34</stringProp>
+              <stringProp name="Authorization.domain"></stringProp>
+              <stringProp name="Authorization.realm"></stringProp>
+            </elementProp>
+          </collectionProp>
+          <boolProp name="AuthManager.clearEachIteration">true</boolProp>
+        </AuthManager>
+        <hashTree/>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <url>true</url>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename">/tmp/api_perf_stats.log</stringProp>
+        </ResultCollector>
+        <hashTree/>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>
diff --git a/testsuites/performance/src/main/resources/testplans/results.sh b/testsuites/performance/src/main/resources/testplans/results.sh
new file mode 100755
index 00000000..3e74bb4e
--- /dev/null
+++ b/testsuites/performance/src/main/resources/testplans/results.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+#============LICENSE_START=======================================================
+#ONAP Policy API Performance
+#================================================================================
+#Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+#================================================================================
+#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.
+#============LICENSE_END=========================================================
+
+LOGFILE=$1
+if [[ ! -f $LOGFILE ]]; then
+  echo "The file '$LOGFILE' in not provided."
+  echo "Please provide log file to process."
+  exit 1
+fi
+
+echo "File being processed: " $LOGFILE
+RES=$(awk -F "," 'NR>1 { total += $15 } END { print total/NR }' $LOGFILE)
+echo "Average Latency: " $RES
+LC=$(awk 'END{print NR}' $LOGFILE)
+echo "Total Requests:" $LC
+echo "Requests/sec:" $((LC/5))
+