| /* |
| * 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.parser.DataExpression; |
| import org.apache.sysds.runtime.meta.MatrixCharacteristics; |
| import org.apache.sysds.runtime.privacy.PrivacyConstraint; |
| import org.apache.sysds.runtime.privacy.finegrained.DataRange; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class PrivacyLineageTest extends AutomatedTestBase { |
| |
| private static final String TEST_DIR = "functions/privacy/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + PrivacyLineageTest.class.getSimpleName() + "/"; |
| |
| @Override public void setUp() { |
| addTestConfiguration("LineageReuse", |
| new TestConfiguration(TEST_CLASS_DIR, "PrivacyLineageTest", new String[]{"c"})); |
| } |
| |
| @Test |
| public void propagatePrivacyWithLineageFullReuseTest() { |
| propagationWithLineage(PrivacyConstraint.PrivacyLevel.PrivateAggregation); |
| } |
| |
| private void propagationWithLineage(PrivacyConstraint.PrivacyLevel privacyLevel) { |
| |
| TestConfiguration config = availableTestConfigurations.get("LineageReuse"); |
| loadTestConfiguration(config); |
| fullDMLScriptName = SCRIPT_DIR + TEST_DIR + config.getTestScript() + ".dml"; |
| |
| int n = 20; |
| int m = 20; |
| double[][] a = getRandomMatrix(m, n, -1, 1, 1, -1); |
| int k = 20; |
| double[][] b = getRandomMatrix(n, k, -1, 1, 1, -1); |
| |
| PrivacyConstraint privacyConstraint = new PrivacyConstraint(privacyLevel); |
| privacyConstraint.getFineGrainedPrivacy().put(new DataRange(new long[]{0,0}, new long[]{4,4}), PrivacyConstraint.PrivacyLevel.Private); |
| MatrixCharacteristics aCharacteristics = new MatrixCharacteristics(m, n, k, k); |
| MatrixCharacteristics bCharacteristics = new MatrixCharacteristics(n, k, k, k); |
| |
| writeInputMatrixWithMTD("A", a, false, aCharacteristics, privacyConstraint); |
| writeInputMatrixWithMTD("B", b, false, bCharacteristics); |
| |
| programArgs = new String[]{"-lineage", "reuse_full", "-nvargs", |
| "A=" + input("A"), "B=" + input("B"), "C=" + output("C")}; |
| |
| runTest(true,false,null,-1); |
| |
| finegrainedAssertions(); |
| |
| programArgs = new String[]{"-nvargs", |
| "A=" + input("A"), "B=" + input("B"), "C=" + output("C")}; |
| runTest(true,false,null,-1); |
| |
| finegrainedAssertions(); |
| } |
| |
| private static void finegrainedAssertions(){ |
| String outputFineGrained = readDMLMetaDataValueCatchException("C", OUTPUT_DIR, DataExpression.FINE_GRAINED_PRIVACY); |
| Assert.assertEquals( |
| "{\"Private\":[[[0,0],[0,19]],[[1,0],[1,19]],[[2,0],[2,19]],[[3,0],[3,19]],[[4,0],[4,19]]],\"PrivateAggregation\":[]}", |
| outputFineGrained); |
| } |
| } |