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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
   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.testsuites.integration.uservice.adapt.file;
  22
  23 import static org.junit.Assert.assertEquals;
  24
  25 import java.io.File;
  26 import java.io.IOException;
  27
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
  31 import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
  32 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
  33 import org.onap.policy.apex.model.utilities.TextFileUtils;
  34 import org.onap.policy.apex.service.engine.main.ApexMain;
  35
  36 public class TestFile2FileFiltered {
  37     /**
  38      * Clear relative file root environment variable.
  39      */
  40     @Before
  41     public void clearRelativeFileRoot() {
  42         System.clearProperty("APEX_RELATIVE_FILE_ROOT");
  43     }
  44
  45     @Test
  46     public void testJsonFilteredFileInOutEvents() throws MessagingException, ApexException, IOException {
  47         final String[] args =
  48             { "-rfr", "target", "-c", "target/examples/config/SampleDomain/File2FileFilteredInOutJsonEvent.json" };
  49
  50         final String[] outFilePaths =
  51             { "target/examples/events/SampleDomain/Events0004Out.json",
  52                 "target/examples/events/SampleDomain/Events0104Out.json" };
  53
  54         final long[] expectedFileSizes =
  55             { 22366, 19834 };
  56
  57         testFilteredFileEvents(args, outFilePaths, expectedFileSizes);
  58     }
  59
  60     @Test
  61     public void testJsonFilteredFileOutEvents() throws MessagingException, ApexException, IOException {
  62         final String[] args =
  63             { "-rfr", "target", "-c", "target/examples/config/SampleDomain/File2FileFilteredOutJsonEvent.json" };
  64
  65         final String[] outFilePaths =
  66             { "target/examples/events/SampleDomain/Events0004Out.json",
  67                 "target/examples/events/SampleDomain/Events0104Out.json" };
  68
  69         final long[] expectedFileSizes =
  70             { 22366, 19834 };
  71
  72         testFilteredFileEvents(args, outFilePaths, expectedFileSizes);
  73     }
  74
  75     @Test
  76     public void testJsonFilteredFileInEvents() throws MessagingException, ApexException, IOException {
  77         final String[] args =
  78             { "-rfr", "target", "-c", "target/examples/config/SampleDomain/File2FileFilteredInJsonEvent.json" };
  79
  80         final String[] outFilePaths =
  81             { "target/examples/events/SampleDomain/Events0004Out.json" };
  82
  83         final long[] expectedFileSizes =
  84             { 22366 };
  85
  86         testFilteredFileEvents(args, outFilePaths, expectedFileSizes);
  87     }
  88
  89     private void testFilteredFileEvents(final String[] args, final String[] outFilePaths,
  90                     final long[] expectedFileSizes) throws MessagingException, ApexException, IOException {
  91         final ApexMain apexMain = new ApexMain(args);
  92
  93         final File outFile0 = new File(outFilePaths[0]);
  94
  95         while (!outFile0.exists()) {
  96             ThreadUtilities.sleep(500);
  97         }
  98
  99         // Wait for the file to be filled
 100         long outFile0Size = 0;
 101         for (int i = 0; i < 4; i++) {
 102             final String fileString = stripVariableLengthText(outFilePaths[0]);
 103             outFile0Size = fileString.length();
 104             if (outFile0Size > 0 && outFile0Size >= expectedFileSizes[0]) {
 105                 break;
 106             }
 107             ThreadUtilities.sleep(500);
 108         }
 109
 110         ThreadUtilities.sleep(500);
 111         apexMain.shutdown();
 112
 113         final long[] actualFileSizes = new long[expectedFileSizes.length];
 114
 115         for (int i = 0; i < outFilePaths.length; i++) {
 116             final String fileString = stripVariableLengthText(outFilePaths[i]);
 117             actualFileSizes[i] = fileString.length();
 118             new File(outFilePaths[i]).delete();
 119         }
 120
 121         for (int i = 0; i < actualFileSizes.length; i++) {
 122             assertEquals(expectedFileSizes[i], actualFileSizes[i]);
 123         }
 124     }
 125
 126     /**
 127      * Strip variable length text from file string.
 128      *
 129      * @param textFileAsString the file to read and strip
 130      * @return the stripped string
 131      * @throws IOException on out file read exceptions
 132      */
 133     private String stripVariableLengthText(final String outFile) throws IOException {
 134         return TextFileUtils.getTextFileAsString(outFile)
 135                         .replaceAll("\\s+", "")
 136                         .replaceAll(":\\d*\\.?\\d*,", ":0,")
 137                         .replaceAll(":\\d*}", ":0}")
 138                         .replaceAll("<value>\\d*\\.?\\d*</value>", "<value>0</value>");
 139     }
 140 }