| /* |
| * 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.misc; |
| |
| import org.junit.Test; |
| import org.apache.sysds.api.DMLScript; |
| import org.apache.sysds.common.Types.ExecMode; |
| 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; |
| import org.junit.Assert; |
| |
| import java.util.HashMap; |
| |
| public class SizePropagationTest extends AutomatedTestBase |
| { |
| private static final String TEST_NAME1 = "SizePropagationRBind"; |
| private static final String TEST_NAME2 = "SizePropagationLoopIx1"; |
| private static final String TEST_NAME3 = "SizePropagationLoopIx2"; |
| private static final String TEST_NAME4 = "SizePropagationLoopIx3"; |
| private static final String TEST_NAME5 = "SizePropagationLoopIx4"; |
| |
| private static final String TEST_DIR = "functions/misc/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + SizePropagationTest.class.getSimpleName() + "/"; |
| |
| private static final int N = 100; |
| |
| @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" }) ); |
| addTestConfiguration( TEST_NAME5, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME5, new String[] { "R" }) ); |
| } |
| |
| @Test |
| public void testSizePropagationRBindNoRewrites() { |
| testSizePropagation( TEST_NAME1, false, 2*(N+2) ); |
| } |
| |
| @Test |
| public void testSizePropagationRBindRewrites() { |
| testSizePropagation( TEST_NAME1, true, 2*(N+2) ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx1NoRewrites() { |
| testSizePropagation( TEST_NAME2, false, N ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx1Rewrites() { |
| testSizePropagation( TEST_NAME2, true, N ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx2NoRewrites() { |
| testSizePropagation( TEST_NAME3, false, N-2 ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx2Rewrites() { |
| testSizePropagation( TEST_NAME3, true, N-2 ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx3NoRewrites() { |
| testSizePropagation( TEST_NAME4, false, N-1 ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx3Rewrites() { |
| testSizePropagation( TEST_NAME4, true, N-1 ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx4NoRewrites() { |
| testSizePropagation( TEST_NAME5, false, N ); |
| } |
| |
| @Test |
| public void testSizePropagationLoopIx4Rewrites() { |
| testSizePropagation( TEST_NAME5, true, N ); |
| } |
| |
| private void testSizePropagation( String testname, boolean rewrites, int expect ) { |
| boolean oldFlag = OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION; |
| ExecMode oldPlatform = rtplatform; |
| |
| try { |
| TestConfiguration config = getTestConfiguration(testname); |
| loadTestConfiguration(config); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + testname + ".dml"; |
| programArgs = new String[]{ "hops", "-stats","-args", String.valueOf(N), output("R") }; |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = rewrites; |
| rtplatform = ExecMode.HYBRID; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = true; |
| |
| runTest(true, false, null, -1); |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromOutputDir("R"); |
| Assert.assertEquals(new Double(expect), dmlfile.get(new CellIndex(1,1))); |
| } |
| finally { |
| OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = oldFlag; |
| DMLScript.USE_LOCAL_SPARK_CONFIG = false; |
| rtplatform = oldPlatform; |
| } |
| } |
| } |