bpmn/MSOCoreBPMN/src/test/java/org/openecomp/mso/bpmn/core/PropertyConfigurationTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * OPENECOMP - MSO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.mso.bpmn.core;
  22
  23 import java.io.IOException;
  24 import java.nio.file.Files;
  25 import java.nio.file.Path;
  26 import java.nio.file.Paths;
  27 import java.nio.file.StandardCopyOption;
  28 import java.util.Map;
  29
  30 import org.junit.Assert;
  31 import org.junit.Before;
  32 import org.junit.Test;
  33
  34 import org.openecomp.mso.bpmn.test.PropertyConfigurationSetup;
  35
  36 public class PropertyConfigurationTest {
  37         @Before
  38         public void beforeTest() throws IOException {
  39                 Map<String, String> defaultProperties = PropertyConfigurationSetup.createBpmnProperties();
  40                 defaultProperties.put("testValue", "testKey");
  41                 PropertyConfigurationSetup.init(defaultProperties);
  42         }
  43
  44         @Test
  45         public void testPropertyFileWatcher() throws InterruptedException, IOException {
  46                 Assert.assertEquals(true, PropertyConfiguration.getInstance().isFileWatcherRunning());
  47         }
  48
  49         @Test
  50         public void testPropertyLoading() throws IOException, InterruptedException {
  51                 PropertyConfiguration propertyConfiguration = PropertyConfiguration.getInstance();
  52                 Map<String,String> props = propertyConfiguration.getProperties(PropertyConfiguration.MSO_BPMN_PROPERTIES);
  53                 Assert.assertNotNull(props);
  54                 Assert.assertEquals("testValue", props.get("testKey"));
  55         }
  56
  57         @Test
  58         public void testPropertyReload() throws IOException, InterruptedException {
  59                 PropertyConfiguration propertyConfiguration = PropertyConfiguration.getInstance();
  60                 Map<String,String> properties = propertyConfiguration.getProperties(PropertyConfiguration.MSO_BPMN_PROPERTIES);
  61                 Assert.assertNotNull(properties);
  62                 Assert.assertEquals("testValue", properties.get("testKey"));
  63
  64                 Map<String, String> newProperties = PropertyConfigurationSetup.createBpmnProperties();
  65                 newProperties.put("newKey", "newValue");
  66                 PropertyConfigurationSetup.addProperties(newProperties, 10000);
  67
  68                 // Reload and check for the new value
  69                 properties = propertyConfiguration.getProperties(PropertyConfiguration.MSO_BPMN_PROPERTIES);
  70                 Assert.assertNotNull(properties);
  71                 Assert.assertEquals("newValue", properties.get("newKey"));
  72         }
  73
  74         @Test(expected=IllegalArgumentException.class)
  75         public void testPropertyFileDoesNotExists_NotIntheList() throws IOException {
  76                 PropertyConfiguration propertyConfiguration = PropertyConfiguration.getInstance();
  77                 propertyConfiguration.getProperties("badfile.properties");
  78                 Assert.fail("Expected IllegalArgumentException");
  79         }
  80
  81         @Test(expected=java.lang.UnsupportedOperationException.class)
  82         public void testPropertyModificationException() throws IOException {
  83                 PropertyConfiguration propertyConfiguration = PropertyConfiguration.getInstance();
  84                 Map<String,String> props = propertyConfiguration.getProperties(PropertyConfiguration.MSO_BPMN_PROPERTIES);
  85                 Assert.assertNotNull(props);
  86                 Assert.assertEquals("testValue", props.get("testKey"));
  87                 props.put("newKey", "newvalue");
  88         }
  89
  90         @Test
  91         public void testNotAllowedPropertyReloading() throws IOException {
  92                 Path msoConfigPath = Paths.get(System.getProperty("mso.config.path"));
  93                 Path backupPropFilePath = msoConfigPath.resolve("backup-" + PropertyConfiguration.MSO_BPMN_PROPERTIES);
  94
  95                 try {
  96                         // Create a new file... a backup file
  97                         Files.createFile(backupPropFilePath);
  98
  99                         // Load properties
 100                         PropertyConfiguration propertyConfiguration = PropertyConfiguration.getInstance();
 101                         Map<String,String> props = propertyConfiguration.getProperties(PropertyConfiguration.MSO_BPMN_PROPERTIES);
 102                         Assert.assertNotNull(props);
 103                         Assert.assertEquals("testValue", props.get("testKey"));
 104
 105                         // Update the backup file
 106                         Path bpmnPropertiesSourcePath = Paths.get("src", "test", "resources", "mso.bpmn.properties");
 107                         Files.copy(bpmnPropertiesSourcePath, backupPropFilePath, StandardCopyOption.REPLACE_EXISTING);
 108
 109                         // Cache size should remain the same
 110                         Assert.assertEquals(1, PropertyConfiguration.getInstance().cacheSize());
 111                 } finally {
 112                         backupPropFilePath.toFile().delete();
 113                 }
 114         }
 115 }