gerrit.onap Code Review - policy/apex-pdp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019-2020 Nordix Foundation.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.apex.client.deployment.rest;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.assertj.core.api.Assertions.assertThatCode;
  25 import static org.assertj.core.api.Assertions.catchThrowable;
  26 import static org.awaitility.Awaitility.await;
  27
  28 import java.io.ByteArrayInputStream;
  29 import java.io.ByteArrayOutputStream;
  30 import java.io.InputStream;
  31 import java.io.PrintStream;
  32 import java.util.concurrent.TimeUnit;
  33
  34 import org.junit.After;
  35 import org.junit.Test;
  36
  37 /**
  38  * Test the periodic event manager utility.
  39  */
  40 public class DeploymentRestMainTest {
  41     private static InputStream systemInStream = System.in;
  42
  43     @Test
  44     public void testDeploymentClientOk() {
  45         final String[] eventArgs = {"-t", "1", "-p", "1256"};
  46         assertThatCode(() -> ApexDeploymentRestMain.main(eventArgs)).doesNotThrowAnyException();
  47     }
  48
  49     @Test
  50     public void testDeploymentClientNoOptions() {
  51         final String[] eventArgs = new String[]
  52             {};
  53         assertThat(testApexDeploymentRestMainConstructor(eventArgs)).isEqualTo("*** StdOut ***\n\n*** StdErr ***\n");
  54     }
  55
  56     @Test
  57     public void testDeploymentClientBadOptions() {
  58         final String[] eventArgs =
  59             { "-zabbu" };
  60         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
  61
  62         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
  63                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
  64                         + "parameter error, invalid command line arguments specified "
  65                         + ": Unrecognized option: -zabbu");
  66     }
  67
  68     @Test
  69     public void testDeploymentClientHelp() {
  70         final String[] eventArgs =
  71             { "-h" };
  72
  73         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
  74
  75         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
  76                 "usage: org.onap.policy.apex.client.deployment.rest.ApexDeploymentRestMain [options...]");
  77
  78     }
  79
  80     @Test
  81     public void testDeploymentClientPortBad() {
  82         final String[] eventArgs =
  83             { "-p", "hello" };
  84
  85         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
  86
  87         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
  88                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
  89                         + "parameter error, error parsing argument \"port\" :For input string: \"hello\"");
  90
  91     }
  92
  93     @Test
  94     public void testDeploymentClientPortNegative() {
  95         final String[] eventArgs =
  96             { "-p", "-1" };
  97
  98         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
  99
 100         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
 101                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[ApexDeploymentRestParameters: "
 102                         + "URI=http://localhost:-1/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
 103                         + "port must be greater than 1023 and less than 65536");
 104
 105     }
 106
 107     @Test
 108     public void testDeploymentClientTtlTooSmall() {
 109         final String[] eventArgs =
 110             { "-t", "-2" };
 111
 112         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
 113
 114         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
 115                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[ApexDeploymentRestParameters: "
 116                         + "URI=http://localhost:18989/apexservices/, TTL=-2sec], State=STOPPED) parameters invalid, "
 117                         + "time to live must be greater than -1 (set to -1 to wait forever)");
 118
 119     }
 120
 121     @Test
 122     public void testDeploymentClientTooManyPars() {
 123         final String[] eventArgs =
 124             { "-t", "10", "-p", "12344", "aaa", "bbb" };
 125
 126         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
 127
 128         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
 129                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
 130                         + "parameter error, too many command line arguments specified : [aaa, bbb]");
 131     }
 132
 133     @Test
 134     public void testDeploymentClientDefaultPars() {
 135         assertThatCode(() -> {
 136             ApexDeploymentRest monRest = new ApexDeploymentRest();
 137             monRest.shutdown();
 138         }).doesNotThrowAnyException();
 139
 140     }
 141
 142     @Test
 143     public void testDeploymentClientTtlNotNumber() {
 144         final String[] eventArgs =
 145             { "-t", "timetolive" };
 146
 147         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
 148
 149         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
 150                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[null], State=STOPPED) "
 151                         + "parameter error, error parsing argument \"time-to-live\" :"
 152                         + "For input string: \"timetolive\"");
 153
 154     }
 155
 156     @Test
 157     public void testDeploymentClientPortTooBig() {
 158         final String[] eventArgs =
 159             { "-p", "65536" };
 160
 161         Throwable thrown = catchThrowable(() -> new ApexDeploymentRestMain(eventArgs, System.out));
 162
 163         assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
 164                 "Apex Services REST endpoint (ApexDeploymentRestMain: Config=[ApexDeploymentRestParameters: "
 165                         + "URI=http://localhost:65536/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
 166                         + "port must be greater than 1023 and less than 65536");
 167     }
 168
 169     @Test
 170     public void testDeploymentOneSecStart() {
 171         final String[] eventArgs =
 172             { "-t", "1" };
 173
 174         assertThatCode(() -> {
 175             ApexDeploymentRestMain monRestMain = new ApexDeploymentRestMain(eventArgs, System.out);
 176             monRestMain.init();
 177             monRestMain.shutdown();
 178         }).doesNotThrowAnyException();
 179
 180     }
 181
 182     @Test
 183     public void testDeploymentForeverStart() {
 184         final String[] eventArgs =
 185             { "-t", "-1" };
 186
 187         ApexDeploymentRestMain monRestMain = new ApexDeploymentRestMain(eventArgs, System.out);
 188
 189         Thread monThread = new Thread() {
 190             @Override
 191             public void run() {
 192                 monRestMain.init();
 193             }
 194         };
 195
 196         assertThatCode(() -> {
 197             monThread.start();
 198             await().atMost(2, TimeUnit.SECONDS).until(
 199                     () -> monRestMain.getState().equals(ApexDeploymentRestMain.ServicesState.RUNNING));
 200             monRestMain.shutdown();
 201         }).doesNotThrowAnyException();
 202     }
 203
 204     @After
 205     public void cleanUpStreamSetting() {
 206         System.setIn(systemInStream);
 207     }
 208
 209     /**
 210      * Run the application.
 211      *
 212      * @param eventArgs the command arguments
 213      * @return a string containing the command output
 214      */
 215     private String testApexDeploymentRestMainConstructor(final String[] eventArgs) {
 216         final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
 217         final ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
 218
 219         new ApexDeploymentRestMain(eventArgs, new PrintStream(baosOut, true));
 220
 221         InputStream testInput = new ByteArrayInputStream("Test Data for Input to WS".getBytes());
 222         System.setIn(testInput);
 223
 224         String outString = baosOut.toString();
 225         String errString = baosErr.toString();
 226
 227         return "*** StdOut ***\n" + outString + "\n*** StdErr ***\n" + errString;
 228     }
 229 }