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Diffstat (limited to 'ECOMP-TEST/src/test/java/org/openecomp/policy/pdp/test/std/dom/DOMResponseConformanceTest.java')
| -rw-r--r-- | ECOMP-TEST/src/test/java/org/openecomp/policy/pdp/test/std/dom/DOMResponseConformanceTest.java | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/ECOMP-TEST/src/test/java/org/openecomp/policy/pdp/test/std/dom/DOMResponseConformanceTest.java b/ECOMP-TEST/src/test/java/org/openecomp/policy/pdp/test/std/dom/DOMResponseConformanceTest.java new file mode 100644 index 000000000..e314e1c2b --- /dev/null +++ b/ECOMP-TEST/src/test/java/org/openecomp/policy/pdp/test/std/dom/DOMResponseConformanceTest.java @@ -0,0 +1,196 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-TEST + * ================================================================================ + * Copyright (C) 2017 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========================================================= + */ + +package org.openecomp.policy.pdp.test.std.dom; + +import static org.junit.Assert.fail; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.util.ArrayList; +import java.util.List; + +import org.junit.Test; + +import com.att.research.xacml.api.Response; +import com.att.research.xacml.std.dom.DOMResponse; + +/** + * Tests for handling the XML version of the XACML Response object. + * + * TO RUN - use jUnit + * In Eclipse select this file or the enclosing directory, right-click and select Run As/JUnit Test + * + * Normally the Response is generated by the PDP and returned through the RESTful interface as JSON. + * Testing of the XML interface is minimal and not complete. + * + * + * + * + */ +public class DOMResponseConformanceTest { + + // where to find the conformance test XML files + private final String CONFORMANCE_DIRECTORY_PATH = "testsets/conformance/xacml3.0-ct-v.0.4"; + + // The request object output from each test conversion from JSON string + Response response; + + + + // Load the Conformance test responses into Response objects, generate the output XML for that Response and compare with the original files. + @Test + public void testDOMResponse() { + List<File> filesInDirectory = null; + + File conformanceDirectory = null; + + File currentFile = null; + + try { + conformanceDirectory = new File(CONFORMANCE_DIRECTORY_PATH); + filesInDirectory = getRequestsInDirectory(conformanceDirectory); + } catch (Exception e) { + fail("Unable to set up Conformance tests for dir '" + conformanceDirectory.getAbsolutePath()+"' e="+ e); + } + + // run through each XML file + // - load the file from XML into an internal Response object + // - generate the XML representation from that Response object + // - reload the file into a String + // - compare the 2 XML strings + Response xmlResponse = null; + try { + for (File f : filesInDirectory) { + currentFile = f; + +//// This is a simple way to select just one file for debugging - comment out when not being used +//if ( ! f.getName().equals("IID302Response.xml")) { continue; } + +// during debugging it is helpful to know what file it is starting to work on +// System.out.println("starting file="+currentFile.getName()); + + + BufferedReader br = new BufferedReader(new FileReader(f)); + StringBuffer sb = new StringBuffer(); + String line; + while ((line = br.readLine()) != null) { + sb.append(line + "\n"); + } + br.close(); + + String xmlFromFile = sb.toString(); + + try { + // load XML into a Response object + xmlResponse = DOMResponse.load(xmlFromFile); + } catch (Exception e) { + // if XML does not load, just note it and continue with next file + System.out.println("XML file did not load: '" + f.getName() + " e=" + e); + continue; + } +//System.out.println(xmlFromFile); + + // create String version from the Response object + String xmlResponseString = DOMResponse.toString(xmlResponse, false); + + // Comparing the string directly to the String from the file is difficult. + // We can minimize the problems with newlines and whitespace, but we have other issues with how various object values are represented. + // For instance, and input double of "23.50" is output as "23.5" which is the same value but not identical strings. + // Therefore we take the XML output and use it to create a new Response object, then compare the two objects. + +//System.out.println(xmlResponseString); + Response reGeneratedResponse = DOMResponse.load(xmlResponseString); + + if ( ! xmlResponse.equals(reGeneratedResponse)) { + String normalizedFromFile = xmlFromFile.replaceAll("\\r|\\n", ""); + normalizedFromFile = normalizedFromFile.replaceAll("\\s+", " "); + normalizedFromFile = normalizedFromFile.replaceAll(">\\s*<", "><"); + System.out.println("File="+normalizedFromFile); + System.out.println("Gend="+ xmlResponseString); + + System.out.println(DOMResponse.toString(xmlResponse, true)); + + fail("Output string did not re-generate eqivilent object."); + } + +// // Normally whitespace is significant in XML. +// // However in this case we are generating an XML string for output and comparing it to a hand-made file. +// // The file may contain extra newlines or fewer spaces then our prettyPrinted output version. +// // Therefore we do the comparison on the un-prettyPrinted generated string. +// // To do this we have to remove the extra whitespace from the version read from the file. +// String normalizedFromFile = xmlFromFile.replaceAll("\\r|\\n", ""); +// normalizedFromFile = normalizedFromFile.replaceAll("\\s+", " "); +// normalizedFromFile = normalizedFromFile.replaceAll(">\\s*<", "><"); +// +// if ( ! xmlResponseString.equals(normalizedFromFile)) { +// System.out.println("file="+normalizedFromFile+"\ngend="+xmlResponseString); +// fail("file not same as generated string: " + f.getName()+ "\nFile="+xmlFromFile + "\nString="+xmlResponseString); +// } + + + } + + } catch (Exception e) { + fail ("Failed test with '" + currentFile.getName() + "', e=" + e); + } + + + } + + + + // + // HELPER to get list of all Request files in the given directory + // + + private List<File> getRequestsInDirectory(File directory) { + List<File> fileList = new ArrayList<File>(); + + File[] fileArray = directory.listFiles(); + for (File f : fileArray) { + if (f.isDirectory()) { + List<File> subDirList = getRequestsInDirectory(f); + fileList.addAll(subDirList); + } + if (f.getName().endsWith("Response.xml")) { + fileList.add(f); + } + } + return fileList; + + } + + +} + + +/* +Place to edit long strings output during tests + + + + + + + + +*/ |