| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.sysds.test.functions.privacy; |
| |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import org.apache.sysds.runtime.privacy.propagation.PrivacyPropagator; |
| import org.apache.sysds.runtime.privacy.propagation.OperatorType; |
| import org.apache.sysds.runtime.privacy.PrivacyConstraint.PrivacyLevel; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| @RunWith(value = Parameterized.class) |
| public class CorePropagatorTest extends AutomatedTestBase { |
| |
| protected PrivacyLevel[] input; |
| protected OperatorType operatorType; |
| protected PrivacyLevel expectedPrivacyLevel; |
| |
| public CorePropagatorTest(PrivacyLevel[] input, OperatorType operatorType, PrivacyLevel expectedPrivacyLevel) { |
| this.input = input; |
| this.operatorType = operatorType; |
| this.expectedPrivacyLevel = expectedPrivacyLevel; |
| } |
| |
| @Override public void setUp() {} |
| |
| @Test |
| public void corePropagation(){ |
| PrivacyLevel outputLevel = PrivacyPropagator.corePropagation(input, operatorType); |
| assertEquals(expectedPrivacyLevel, outputLevel); |
| } |
| |
| @Parameterized.Parameters |
| public static Collection<Object[]> data() { |
| Object[][] data = new Object[][] { |
| {new PrivacyLevel[]{PrivacyLevel.Private, PrivacyLevel.Private}, OperatorType.NonAggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.Private, PrivacyLevel.Private}, OperatorType.Aggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.Private, PrivacyLevel.PrivateAggregation}, OperatorType.NonAggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.Private, PrivacyLevel.PrivateAggregation}, OperatorType.Aggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.Private, PrivacyLevel.None}, OperatorType.NonAggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.Private, PrivacyLevel.None}, OperatorType.Aggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.PrivateAggregation, PrivacyLevel.Private}, OperatorType.NonAggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.PrivateAggregation, PrivacyLevel.Private}, OperatorType.Aggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.None, PrivacyLevel.Private}, OperatorType.NonAggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.None, PrivacyLevel.Private}, OperatorType.Aggregate, PrivacyLevel.Private}, |
| {new PrivacyLevel[]{PrivacyLevel.PrivateAggregation, PrivacyLevel.PrivateAggregation}, OperatorType.NonAggregate, PrivacyLevel.PrivateAggregation}, |
| {new PrivacyLevel[]{PrivacyLevel.PrivateAggregation, PrivacyLevel.PrivateAggregation}, OperatorType.Aggregate, PrivacyLevel.None}, |
| {new PrivacyLevel[]{PrivacyLevel.None, PrivacyLevel.None}, OperatorType.NonAggregate, PrivacyLevel.None}, |
| {new PrivacyLevel[]{PrivacyLevel.None, PrivacyLevel.None}, OperatorType.Aggregate, PrivacyLevel.None}, |
| {new PrivacyLevel[]{PrivacyLevel.PrivateAggregation, PrivacyLevel.None}, OperatorType.NonAggregate, PrivacyLevel.PrivateAggregation}, |
| {new PrivacyLevel[]{PrivacyLevel.PrivateAggregation, PrivacyLevel.None}, OperatorType.Aggregate, PrivacyLevel.None}, |
| {new PrivacyLevel[]{PrivacyLevel.None, PrivacyLevel.PrivateAggregation}, OperatorType.NonAggregate, PrivacyLevel.PrivateAggregation}, |
| {new PrivacyLevel[]{PrivacyLevel.None, PrivacyLevel.PrivateAggregation}, OperatorType.Aggregate, PrivacyLevel.None} |
| }; |
| return Arrays.asList(data); |
| } |
| } |