| /* |
| * 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.unary.scalar; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.ByteArrayOutputStream; |
| |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.runtime.DMLScriptException; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.junit.Test; |
| |
| |
| /** |
| * Tests the print function |
| */ |
| public class StopTestCtrlStr extends AutomatedTestBase |
| { |
| |
| private final static String TEST_DIR = "functions/unary/scalar/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + StopTestCtrlStr.class.getSimpleName() + "/"; |
| private final static String TEST_NAME = "StopTestLoops"; |
| |
| private final static int rows = 100; |
| private final static String inputName = "in"; |
| private final static double cutoff = 0.6; |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_NAME, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[] {})); |
| } |
| |
| @Test |
| public void testStopParfor() { |
| |
| getAndLoadTestConfiguration(TEST_NAME); |
| |
| String STOP_HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = STOP_HOME + TEST_NAME + "_parfor.dml"; |
| programArgs = new String[]{}; |
| |
| boolean exceptionExpected = true; |
| int expectedNumberOfJobs = 0; |
| |
| runTest(true, exceptionExpected, null, expectedNumberOfJobs); |
| } |
| |
| @Test |
| public void testStopFor() { |
| testLoop("for", ExecMode.HYBRID); |
| } |
| |
| @Test |
| public void testStopWhile() { |
| testLoop("while", ExecMode.HYBRID); |
| } |
| |
| @Test |
| public void testStopFunction() { |
| testLoop("fn", ExecMode.HYBRID); |
| } |
| |
| private void testLoop(String loop, ExecMode rt) { |
| |
| ExecMode oldRT = rtplatform; |
| rtplatform = rt; |
| |
| getAndLoadTestConfiguration(TEST_NAME); |
| String STOP_HOME = SCRIPT_DIR + TEST_DIR; |
| |
| fullDMLScriptName = STOP_HOME + TEST_NAME + "_" + loop + ".dml"; |
| programArgs = new String[]{"-args", input(inputName), Integer.toString(rows), Double.toString(cutoff)}; |
| |
| double[][] vector = getRandomMatrix(rows, 1, 0, 1, 1, System.currentTimeMillis()); |
| writeInputMatrix(inputName, vector); |
| |
| |
| int cutoffIndex = findIndexAtCutoff(vector, cutoff); |
| String expextedStdErr = ""; |
| if(cutoffIndex <= rows) { |
| // Expected exception |
| expextedStdErr = "Element " + cutoffIndex + "."; |
| runTest(DMLScriptException.class, expextedStdErr,-1); |
| } |
| else { |
| // No exception |
| String outMessage = "None made to cutoff."; |
| ByteArrayOutputStream stdOut = runTest(true, false, null, -1); |
| assertTrue(bufferContainsString(stdOut, outMessage)); |
| } |
| |
| |
| rtplatform = oldRT; |
| } |
| |
| private static int findIndexAtCutoff(double[][] vector, double cutoff) { |
| int i=1; |
| while(i<=vector.length) { |
| if(vector[i-1][0] > cutoff) |
| break; |
| i++; |
| } |
| return i; |
| } |
| } |