| /* |
| * 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.Arrays; |
| import java.util.Collection; |
| |
| import org.apache.sysds.api.DMLScript; |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.parser.LanguageException; |
| import org.apache.sysds.runtime.DMLRuntimeException; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** |
| * Tests if Rand produces the same output, for a given set of parameters, across different (CP vs. MR) runtime platforms. |
| * |
| */ |
| @RunWith(value = Parameterized.class) |
| @net.jcip.annotations.NotThreadSafe |
| public class SampleTest extends AutomatedTestBase |
| { |
| |
| private final static String TEST_DIR = "functions/data/"; |
| private final static String TEST_NAME = "Sample"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + SampleTest.class.getSimpleName() + "/"; |
| |
| private enum TEST_TYPE { FOUR_INPUTS, THREE_INPUTS1, THREE_INPUTS2, TWO_INPUTS, ERROR } |
| |
| private TEST_TYPE test_type; |
| private final static long RANGE=5000, SIZE=100, SIZE2=RANGE+10; |
| |
| private long _range, _size, _seed; |
| private boolean _replace; |
| |
| public SampleTest(TEST_TYPE tp, long r, long s, boolean rep, long seed) { |
| test_type = tp; |
| _range = r; |
| _size = s; |
| _replace = rep; |
| _seed = seed; |
| } |
| |
| @Parameters |
| public static Collection<Object[]> data() { |
| Object[][] data = new Object[][] { |
| // 4 inputs |
| {TEST_TYPE.FOUR_INPUTS, RANGE, SIZE, false, 1L}, |
| {TEST_TYPE.FOUR_INPUTS, RANGE, SIZE, true, 1L}, |
| {TEST_TYPE.FOUR_INPUTS, RANGE, SIZE2, true, 1L}, |
| |
| // 3 inputs |
| {TEST_TYPE.THREE_INPUTS1, RANGE, SIZE, false, -1}, // _seed is not used |
| {TEST_TYPE.THREE_INPUTS1, RANGE, SIZE, true, -1}, |
| {TEST_TYPE.THREE_INPUTS1, RANGE, SIZE2, true, -1}, |
| |
| {TEST_TYPE.THREE_INPUTS2, RANGE, SIZE, false, 1L}, // _replace is not used |
| |
| // 2 inputs |
| {TEST_TYPE.TWO_INPUTS, RANGE, SIZE, false, -1}, // _replace and _seed are not used |
| {TEST_TYPE.TWO_INPUTS, RANGE, SIZE2, true, -1}, |
| |
| // Error |
| {TEST_TYPE.ERROR, RANGE, SIZE2, false, -1} |
| }; |
| return Arrays.asList(data); |
| } |
| |
| @Override |
| public void setUp() |
| { |
| addTestConfiguration(TEST_NAME, |
| new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[]{"A"})); |
| } |
| |
| @Test |
| public void testSample() { |
| ExecMode platformOld = rtplatform; |
| |
| try |
| { |
| rtplatform = ExecMode.HYBRID; |
| runSampleTest(); |
| rtplatform = ExecMode.SPARK; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = true; |
| runSampleTest(); |
| rtplatform = ExecMode.HYBRID; |
| runSampleTest(); |
| DMLScript.USE_LOCAL_SPARK_CONFIG = false; |
| } |
| finally |
| { |
| rtplatform = platformOld; |
| } |
| } |
| |
| private void runSampleTest() { |
| getAndLoadTestConfiguration(TEST_NAME); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| Class<?> expectedException = null; |
| |
| switch (test_type) { |
| case TWO_INPUTS: |
| if (_range < _size) |
| expectedException = DMLRuntimeException.class; |
| fullDMLScriptName = HOME + TEST_NAME + "2" + ".dml"; |
| programArgs = new String[] { "-args", Long.toString(_range), |
| Long.toString(_size), output("A") }; |
| break; |
| |
| case THREE_INPUTS1: |
| fullDMLScriptName = HOME + TEST_NAME + "3" + ".dml"; |
| programArgs = new String[] { "-args", Long.toString(_range), |
| Long.toString(_size), (_replace ? "TRUE" : "FALSE"), |
| output("A") }; |
| break; |
| case THREE_INPUTS2: |
| if (_range < _size) |
| expectedException = LanguageException.class; |
| fullDMLScriptName = HOME + TEST_NAME + "3" + ".dml"; |
| programArgs = new String[] { "-args", Long.toString(_range), |
| Long.toString(_size), Long.toString(_seed), |
| output("A") }; |
| break; |
| |
| case ERROR: |
| expectedException = LanguageException.class; |
| case FOUR_INPUTS: |
| fullDMLScriptName = HOME + TEST_NAME + "4" + ".dml"; |
| programArgs = new String[] { "-args", Long.toString(_range), |
| Long.toString(_size), (_replace ? "TRUE" : "FALSE"), |
| Long.toString(_seed), output("A") }; |
| break; |
| } |
| |
| runTest(expectedException); |
| |
| } |
| |
| } |