| /* |
| * 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.rewrite; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.hops.OptimizerUtils; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| |
| public class RewriteFusedRandTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "RewriteFusedRandLit"; |
| private static final String TEST_NAME2 = "RewriteFusedRandVar1"; |
| private static final String TEST_NAME3 = "RewriteFusedRandVar2"; |
| private static final String TEST_NAME4 = "RewriteFusedRandVar3"; |
| |
| private static final String TEST_DIR = "functions/rewrite/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + RewriteFusedRandTest.class.getSimpleName() + "/"; |
| |
| private static final int rows = 1932; |
| private static final int cols = 14; |
| private static final int seed = 7; |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| addTestConfiguration( TEST_NAME1, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] { "R" }) ); |
| addTestConfiguration( TEST_NAME2, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME2, new String[] { "R" }) ); |
| addTestConfiguration( TEST_NAME3, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME3, new String[] { "R" }) ); |
| addTestConfiguration( TEST_NAME4, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME4, new String[] { "R" }) ); |
| } |
| |
| @Test |
| public void testRewriteFusedRandUniformNoRewrite() { |
| testRewriteFusedRand( TEST_NAME1, "uniform", false ); |
| } |
| |
| @Test |
| public void testRewriteFusedRandNormalNoRewrite() { |
| testRewriteFusedRand( TEST_NAME1, "normal", false ); |
| } |
| |
| @Test |
| public void testRewriteFusedRandPoissonNoRewrite() { |
| testRewriteFusedRand( TEST_NAME1, "poisson", false ); |
| } |
| |
| @Test |
| public void testRewriteFusedRandUniform() { |
| testRewriteFusedRand( TEST_NAME1, "uniform", true ); |
| } |
| |
| @Test |
| public void testRewriteFusedRandNormal() { |
| testRewriteFusedRand( TEST_NAME1, "normal", true ); |
| } |
| |
| @Test |
| public void testRewriteFusedRandPoisson() { |
| testRewriteFusedRand( TEST_NAME1, "poisson", true ); |
| } |
| |
| @Test |
| public void testRewriteFusedZerosPlusVarUniform() { |
| testRewriteFusedRand( TEST_NAME2, "uniform", true ); |
| } |
| |
| @Test |
| public void testRewriteFusedOnesMultVarUniform() { |
| testRewriteFusedRand( TEST_NAME3, "uniform", true ); |
| } |
| |
| @Test |
| public void testRewriteFusedOnesMult2VarUniform() { |
| testRewriteFusedRand( TEST_NAME4, "uniform", true ); |
| } |
| |
| @Test |
| public void testRewriteFusedOnesMult2VarNormal() { |
| testRewriteFusedRand( TEST_NAME4, "normal", true ); |
| } |
| |
| private void testRewriteFusedRand( String testname, String pdf, boolean rewrites ) |
| { |
| boolean oldFlag = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| |
| try { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "-stats", "-args", String.valueOf(rows), |
| String.valueOf(cols), pdf, String.valueOf(seed), output("R") }; |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewrites; |
| |
| //run performance tests |
| runTest(true, false, null, -1); |
| |
| //compare matrices |
| Double ret = readDMLMatrixFromHDFS("R").get(new CellIndex(1,1)); |
| if( testname.equals(TEST_NAME1) ) |
| Assert.assertEquals("Wrong result", new Double(rows), ret); |
| else if( testname.equals(TEST_NAME2) ) |
| Assert.assertEquals("Wrong result", new Double(Math.pow(rows*cols, 2)), ret); |
| else if( testname.equals(TEST_NAME3) ) |
| Assert.assertEquals("Wrong result", new Double(Math.pow(rows*cols, 2)), ret); |
| |
| //check for applied rewrites |
| if( rewrites ) { |
| boolean expected = testname.equals(TEST_NAME2) || pdf.equals("uniform"); |
| Assert.assertTrue(expected == (!heavyHittersContainsString("+") |
| && !heavyHittersContainsString("*"))); |
| } |
| } |
| finally { |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = oldFlag; |
| } |
| } |
| } |