diff options
Diffstat (limited to 'applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java')
| -rw-r--r-- | applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java b/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java new file mode 100644 index 00000000..b25c2a31 --- /dev/null +++ b/applications/native/src/test/java/org/onap/policy/xacml/pdp/application/nativ/NativePdpApplicationTest.java @@ -0,0 +1,163 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2020 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.xacml.pdp.application.nativ; + +import static org.assertj.core.api.Assertions.assertThat; + +import com.att.research.xacml.api.Decision; +import com.att.research.xacml.api.Request; +import com.att.research.xacml.api.Response; +import com.att.research.xacml.std.dom.DOMRequest; +import com.att.research.xacml.std.dom.DOMResponse; +import java.io.File; +import java.util.Properties; +import java.util.ServiceLoader; +import org.junit.BeforeClass; +import org.junit.ClassRule; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; +import org.onap.policy.common.endpoints.parameters.RestServerParameters; +import org.onap.policy.common.utils.resources.TextFileUtils; +import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider; +import org.onap.policy.pdp.xacml.application.common.XacmlPolicyUtils; +import org.onap.policy.pdp.xacml.xacmltest.TestUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class NativePdpApplicationTest { + + private static final Logger LOGGER = LoggerFactory.getLogger(NativePdpApplicationTest.class); + private static final String PERMIT = "Permit"; + private static Properties properties = new Properties(); + private static File propertiesFile; + private static RestServerParameters clientParams = new RestServerParameters(); + private static NativePdpApplication service; + private static Request request; + + @ClassRule + public static final TemporaryFolder policyFolder = new TemporaryFolder(); + + /** + * Copies the xacml.properties and policies files into + * temporary folder and loads the service provider saving + * instance of provider off for other tests to use. + */ + @BeforeClass + public static void setup() throws Exception { + LOGGER.info("Setting up class"); + // + // Setup our temporary folder + // + XacmlPolicyUtils.FileCreator myCreator = (filename) -> policyFolder.newFile(filename); + propertiesFile = XacmlPolicyUtils.copyXacmlPropertiesContents("src/test/resources/xacml.properties", + properties, myCreator); + // + // Load service + // + ServiceLoader<XacmlApplicationServiceProvider> applicationLoader = + ServiceLoader.load(XacmlApplicationServiceProvider.class); + // + // Find the native application and save for use in all the tests + // + StringBuilder strDump = new StringBuilder("Loaded applications:" + XacmlPolicyUtils.LINE_SEPARATOR); + for (XacmlApplicationServiceProvider application : applicationLoader) { + // + // Is it our service? + // + if (application instanceof NativePdpApplication) { + // + // Should be the first and only one + // + assertThat(service).isNull(); + service = (NativePdpApplication) application; + } + strDump.append(application.applicationName()); + strDump.append(" supports "); + strDump.append(application.supportedPolicyTypes()); + strDump.append(XacmlPolicyUtils.LINE_SEPARATOR); + } + LOGGER.info("{}", strDump); + // + // Tell it to initialize based on the properties file + // we just built for it. + // + service.initialize(propertiesFile.toPath().getParent(), clientParams); + // + // Load XACML Request + // + request = DOMRequest.load( + TextFileUtils.getTextFileAsString( + "src/test/resources/requests/native.policy.request.xml")); + } + + @Test + public void testNativePolicy() throws Exception { + + LOGGER.info("*********** Running native policy test *************"); + // + // Now load the TOSCA compliant native policy - make sure + // the pdp can support it and have it load into the PDP. + // + TestUtils.loadPolicies("src/test/resources/policies/native.policy.yaml", service); + // + // Send the request and verify decision result + // + requestAndCheckDecision(request, PERMIT); + } + + /** + * Request a decision and check that it matches expectation. + * + * @param request to send to XACML PDP + * @param expected from the response + * @throws Exception on errors requesting a decision and checking the returned decision + * + **/ + private void requestAndCheckDecision(Request request, String expected) throws Exception { + // + // Ask for a decision + // + Response decision = service.makeNativeDecision(request); + // + // Check decision + // + checkDecision(expected, decision); + } + + /** + * Check that decision matches expectation. + * + * @param expected from the response + * @param response received + * @throws Exception on errors checking the decision + * + **/ + public void checkDecision(String expected, Response response) throws Exception { + LOGGER.info("Looking for {} Decision", expected); + assertThat(response).isNotNull(); + Decision decision = response.getResults().iterator().next().getDecision(); + assertThat(decision).isNotNull(); + assertThat(decision.toString()).isEqualTo(expected); + LOGGER.info("Xacml response we received {}", DOMResponse.toString(response)); + } +}
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