--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * ECOMP-XACML
+ * ================================================================================
+ * 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.xacml.test.json;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.junit.Test;
+
+import com.att.research.xacml.api.Advice;
+import com.att.research.xacml.api.Attribute;
+import com.att.research.xacml.api.AttributeCategory;
+import com.att.research.xacml.api.IdReference;
+import com.att.research.xacml.api.Obligation;
+import com.att.research.xacml.api.Response;
+import com.att.research.xacml.api.Result;
+import com.att.research.xacml.std.dom.DOMResponse;
+import com.att.research.xacml.std.json.JSONResponse;
+import com.att.research.xacml.util.ListUtil;
+/**
+ * Test JSON Response convert to object - Conformance tests
+ *
+ * TO RUN - use jUnit
+ * In Eclipse select this file or the enclosing directory, right-click and select Run As/JUnit Test
+ *
+ * Note: some of the validation tests comparing the XML-derived Results to the JSON-derived Results are high-level comparisons of Collections.
+ * When this class was first created that was sufficient to pass all Conformance tests.
+ * However if this sees a failure in a Conformance test, those validations may need to be upgraded to look at the individual data elements to see what is wrong.
+ *
+ *
+ */
+public class ResponseConformanceTest {
+
+ // 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;
+
+
+
+
+
+ // test just one of each top-level element.
+ // For simple elements also test for incorrect type
+ @Test
+ public void testConformanceResponses() {
+
+ 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 JSON representation of that Response object
+ // - load that JSON representation into a new Response object
+ // - compare the 2 Request objects
+ Response xmlResponse = null;
+ Response jsonResponse = 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("IIIA030Response.xml") && ! f.getName().equals("IIIA330Response.xml")) { continue; }
+
+// during debugging it is helpful to know what file it is starting to work on
+// System.out.println("starting file="+currentFile.getName());
+
+ try {
+ // load XML into a Response object
+ xmlResponse = DOMResponse.load(f);
+ } 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;
+ }
+
+ // some tests have JSON response files to load, most do not
+ String jsonFileName = f.getName().replace(".xml", ".json");
+ File jsonFile = new File(conformanceDirectory, jsonFileName);
+
+ if (jsonFile.exists()) {
+//System.out.println("found file "+jsonFile.getName());
+ // json version exists in file, so load it
+ jsonResponse = JSONResponse.load(jsonFile);
+ } else {
+ // json does not exist in file, so create it from the XML response using a String intermediate version
+ String jsonResponseString = JSONResponse.toString(xmlResponse, false);
+//System.out.println(jsonResponseString);
+//System.out.println(JSONResponse.toString(xmlResponse, true));
+
+ jsonResponse = JSONResponse.load(jsonResponseString);
+ }
+
+
+//System.out.println(JSONResponse.toString(xmlResponse, true));
+
+
+
+
+ // compare the two Response objects
+
+ // compare results
+ assertEquals(xmlResponse.getResults().size(), jsonResponse.getResults().size());
+
+ if (xmlResponse.getResults().size() == 0) {
+ fail("neither XML nor JSON response have any Results");
+ }
+
+
+ // Results are an un-ordered Collection.
+ // There is no identifying information that is unique to a specific Result.
+ // If there are more than one we cannot be sure which one corresponds with which.
+ // The best we can do is say that one or more in the first list do not match any in the second list
+ if (xmlResponse.getResults().size() > 1) {
+ for (Result xmlResult : xmlResponse.getResults()) {
+ boolean found = false;
+ for (Result jsonResult : jsonResponse.getResults()) {
+ if (xmlResult.equals(jsonResult)) {
+ found = true;
+ break;
+ }
+ }
+ if (found) {
+ continue;
+ }
+ // no match found
+ System.out.println("No match for XML in " + f.getName());
+ System.out.println("XML =" + xmlResult.toString());
+ for (Result jsonResult : jsonResponse.getResults()) {
+ System.out.println("JSON="+ jsonResult.toString());
+ }
+ fail("JSON Response has no match for XML Result: " + xmlResult.toString());
+ }
+ // we've done the best we can for multiple decisions, so go to next file
+ continue;
+ }
+
+ // single Result in each
+ Result xmlResult = xmlResponse.getResults().iterator().next();
+ Result jsonResult = jsonResponse.getResults().iterator().next();
+
+ // The following sections have not given us trouble, so checking is very high-level.
+ // If we see a problem in one of these elements, the single line will need to be replaced with detailed examination of the objects.
+ assertEquals(f.getName() + " Decision", xmlResult.getDecision(), jsonResult.getDecision());
+ assertEquals(f.getName() + " Status", xmlResult.getStatus(), jsonResult.getStatus());
+
+ // Obligations
+ if (xmlResult.getObligations() != jsonResult.getObligations()) {
+ Collection<Obligation> xmlObligations = xmlResult.getObligations();
+ Collection<Obligation> jsonObligations = jsonResult.getObligations();
+ // if both are null we do not get here
+ if (xmlObligations == null || jsonObligations == null) {
+ fail(f.getName() + " Obligations has null \nXML="+xmlObligations + "\nJSON="+jsonObligations);
+ }
+ if (ListUtil.equalsAllowNulls(xmlObligations, jsonObligations) == false) {
+ // collections are not equal, so need to examine further
+fail(f.getName() + " Obligation collections not equal\nXML="+xmlObligations + "\nJSON="+jsonObligations);
+ }
+ }
+
+ // AssociatedAdvice
+ if (xmlResult.getAssociatedAdvice() != jsonResult.getAssociatedAdvice()) {
+ Collection<Advice> xmlAdvice = xmlResult.getAssociatedAdvice();
+ Collection<Advice> jsonAdvice = jsonResult.getAssociatedAdvice();
+ // if both are null we do not get here
+ if (xmlAdvice == null || jsonAdvice == null) {
+ fail(f.getName() + " Advice has null \nXML="+xmlAdvice + "\nJSON="+jsonAdvice);
+ }
+ if (ListUtil.equalsAllowNulls(xmlAdvice, jsonAdvice) == false) {
+ // collections are not equal, so need to examine further
+fail(f.getName() + " Advice collections not equal\nXML="+xmlAdvice + "\nJSON="+jsonAdvice);
+ }
+ }
+
+
+
+ // check Attributes in more detail
+ Collection<AttributeCategory> xmlAttributes = xmlResult.getAttributes();
+ Collection<AttributeCategory> jsonAttributes = jsonResult.getAttributes();
+ if (xmlAttributes == null && jsonAttributes != null ||
+ xmlAttributes != null && jsonAttributes == null) {
+ fail(f.getName() + " XML Attributes="+xmlAttributes + " but JSON Attributes=" + jsonAttributes);
+ }
+ if (xmlAttributes != null) {
+ // both are non-null
+ if (xmlAttributes.size() != jsonAttributes.size()) {
+ String xmlAttributesString = "XML categorys=";
+ for (AttributeCategory ac : xmlAttributes) {
+ xmlAttributesString += " " + ac.getCategory().stringValue();
+ }
+ String jsonAttributesString = "JSON categorys=";
+ for (AttributeCategory ac : jsonAttributes) {
+ jsonAttributesString += " " + ac.getCategory().stringValue();
+ }
+ fail(f.getName() + " XML and JSON have different number of Category elements: " + xmlAttributesString + ", " + jsonAttributesString);
+ }
+
+ // Attribute collections are the same size but may be in different orders.
+ // for each XML category try to find the corresponding JSON category.
+ // ASSUME that each category only shows up once!!!!
+ for (AttributeCategory xmlAttributeCategory : xmlAttributes) {
+ boolean attributeCategoryFound = false;
+ for (AttributeCategory jsonAttributeCategory : jsonAttributes) {
+ if (xmlAttributeCategory.equals(jsonAttributeCategory)) {
+ attributeCategoryFound = true;
+ break;
+ }
+ // not an exact match, but if same CategoryId then need to check individual Attribute objects
+ if (xmlAttributeCategory.getCategory().equals(jsonAttributeCategory.getCategory())) {
+ // same category
+ if (xmlAttributeCategory.getAttributes().size() != jsonAttributeCategory.getAttributes().size()) {
+ System.out.println("XML =" + xmlAttributeCategory.getAttributes());
+ System.out.println("JSON=" + jsonAttributeCategory.getAttributes());
+ fail(f.getName() + " Attributes Category '" + xmlAttributeCategory.getCategory().stringValue() + "' size mismatch; XML="+
+ xmlAttributeCategory.getAttributes().size() +", JSON=" + jsonAttributeCategory.getAttributes().size());
+ }
+ for (Attribute xmlAttr : xmlAttributeCategory.getAttributes()) {
+ boolean attributeFound = false;
+ for (Attribute jsonAttr : jsonAttributeCategory.getAttributes()) {
+ if (xmlAttr.equals(jsonAttr)) {
+ attributeFound = true;
+ break;
+ }
+ }
+
+ if (attributeFound) {
+ // check next XML attribute
+ continue;
+ }
+ System.out.println("Attribute not found in JSON, Category="+xmlAttributeCategory.getCategory());
+ System.out.println("XML Attribute ="+ xmlAttr);
+ System.out.println("JSON Attributes=" + jsonAttributeCategory.toString());
+ fail(f.getName() + " Attribute not found in JSON, Category=" + xmlAttributeCategory.getCategory() +
+ "/nXML Attribute="+xmlAttr+
+ "\nJSON Category Attributes="+jsonAttributeCategory.toString());
+ }
+
+
+
+ }
+ }
+ if (attributeCategoryFound) {
+ continue;
+ }
+ fail("XML Category not found in JSON; xml="+xmlAttributeCategory.toString());
+ }
+
+ }
+
+ // PolicyIdentifiers
+ if (xmlResult.getPolicyIdentifiers() != jsonResult.getPolicyIdentifiers()) {
+ Collection<IdReference> xmlIdReferences = xmlResult.getPolicyIdentifiers();
+ Collection<IdReference> jsonIdReferences = jsonResult.getPolicyIdentifiers();
+ // if both are null we do not get here
+ if (xmlIdReferences == null || jsonIdReferences == null) {
+ fail(f.getName() + " PolicyIdentifiers has null \nXML="+xmlIdReferences + "\nJSON="+jsonIdReferences);
+ }
+ if (ListUtil.equalsAllowNulls(xmlIdReferences, jsonIdReferences) == false) {
+ // collections are not equal, so need to examine further
+fail(f.getName() + " PolicyIdentifiers collections not equal\nXML="+xmlIdReferences+ "\nJSON="+jsonIdReferences);
+ }
+ }
+
+ // PolicySetIdentifiers
+ if (xmlResult.getPolicySetIdentifiers() != jsonResult.getPolicySetIdentifiers()) {
+ Collection<IdReference> xmlIdReferences = xmlResult.getPolicySetIdentifiers();
+ Collection<IdReference> jsonIdReferences = jsonResult.getPolicySetIdentifiers();
+ // if both are null we do not get here
+ if (xmlIdReferences == null || jsonIdReferences == null) {
+ fail(f.getName() + " PolicySetIdentifiers has null \nXML="+xmlIdReferences + "\nJSON="+jsonIdReferences);
+ }
+ if (ListUtil.equalsAllowNulls(xmlIdReferences, jsonIdReferences) == false) {
+ // collections are not equal, so need to examine further
+fail(f.getName() + " PolicySetIdentifiers collections not equal\nXML="+xmlIdReferences + "\nJSON="+jsonIdReferences);
+ }
+ }
+
+
+ }
+
+ } 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;
+
+ }
+
+}
+
+
+
+
+
+/*
+ *
+This is a place to copy the really long output from test rigs that need to be manually edited for readability....
+
+
+
+{"Response":[{"Status":{"StatusCode":{"Value":"urn:oasis:names:tc:xacml:1.0:status:ok"}},"Obligations":[{"Id":"urn:oasis:names:tc:xacml:2.0:conformance-test:IIIA030:obligation-1","AttributeAssignment":[
+{"Value":"assignment1","DataType":"string","AttributeId":"urn:oasis:names:tc:xacml:2.0:conformance-test:IIIA030:assignment1"},
+{"Value":{"Namespaces":[{"Namespace":"urn:oasis:names:tc:xacml:3.0:core:schema:wd-17"},{"Namespace":"http://www.w3.org/2001/XMLSchema-instance","Prefix":"xsi"}],
+ "XPathCategory":"urn:oasis:names:tc:xacml:3.0:attribute-category:resource",
+ "XPath":"//md:records/md:record"},
+ "DataType":"xpathExpression",
+ "AttributeId":"urn:oasis:names:tc:xacml:2.0:conformance-test:IIIA030:assignment2"}]}],"Decision":"Permit"}]}
+
+
+
+*/
+
+
+
+
+
Code Review / policy / engine.git / blobdiff