| /* |
| * 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.data.rand; |
| |
| import java.util.HashMap; |
| import java.util.Random; |
| |
| import org.junit.Test; |
| import org.apache.sysds.api.DMLScript; |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.lops.LopProperties.ExecType; |
| import org.apache.sysds.common.Types.ValueType; |
| import org.apache.sysds.runtime.matrix.data.MatrixBlock; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.runtime.util.DataConverter; |
| import org.apache.sysds.runtime.util.HDFSTool; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| /** |
| * |
| */ |
| public class RandVarSeedTest extends AutomatedTestBase |
| { |
| private final static String TEST_NAME_DML1 = "RandVarSeed"; |
| private final static String TEST_DIR = "functions/data/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + RandVarSeedTest.class.getSimpleName() + "/"; |
| |
| private final static int rows = 3; |
| private final static int cols = 100; |
| |
| |
| @Override |
| public void setUp() |
| { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration( TEST_NAME_DML1, |
| new TestConfiguration(TEST_CLASS_DIR, TEST_NAME_DML1, new String[] { "R" }) ); |
| } |
| |
| @Test |
| public void testMatrixVarSeedCP() { |
| runRandVarMinMaxTest(TEST_NAME_DML1, ExecType.CP); |
| } |
| |
| @Test |
| public void testMatrixVarSeedSP() { |
| runRandVarMinMaxTest(TEST_NAME_DML1, ExecType.SPARK); |
| } |
| |
| private void runRandVarMinMaxTest( String TEST_NAME, ExecType instType ) { |
| //rtplatform for MR |
| ExecMode platformOld = rtplatform; |
| switch( instType ){ |
| case SPARK: rtplatform = ExecMode.SPARK; break; |
| default: rtplatform = ExecMode.HYBRID; break; |
| } |
| |
| boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG; |
| if( rtplatform == ExecMode.SPARK ) |
| DMLScript.USE_LOCAL_SPARK_CONFIG = true; |
| |
| try |
| { |
| getAndLoadTestConfiguration(TEST_NAME); |
| long seed = new Random(7).nextLong(); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| String fnameSeed = input("s"); |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{"-args", |
| Integer.toString(rows), Integer.toString(cols), fnameSeed, output("R") }; |
| |
| //write seed as input scalar (to force treatment as variable) |
| HDFSTool.writeIntToHDFS(seed, fnameSeed); |
| HDFSTool.writeScalarMetaDataFile(fnameSeed+".mtd", ValueType.INT64); |
| |
| //run test |
| runTest(true, false, null, -1); |
| |
| //generate expected matrix |
| MatrixBlock expectedMB = MatrixBlock.randOperations(rows, cols, 1.0, 0, 1, "uniform", seed); |
| double[][] expectedMatrix = DataConverter.convertToDoubleMatrix(expectedMB); |
| |
| //compare matrices |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromOutputDir("R"); |
| double[][] resultMatrix = TestUtils.convertHashMapToDoubleArray(dmlfile); |
| TestUtils.compareMatrices(expectedMatrix, resultMatrix, rows, cols, 0); |
| } |
| catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| finally |
| { |
| rtplatform = platformOld; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld; |
| } |
| } |
| } |