| /* |
| * 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.component.codegen; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.hops.DataOp; |
| import org.apache.sysds.hops.Hop; |
| import org.apache.sysds.hops.LiteralOp; |
| import org.apache.sysds.hops.codegen.cplan.CNode; |
| import org.apache.sysds.hops.codegen.cplan.CNodeBinary; |
| import org.apache.sysds.hops.codegen.cplan.CNodeData; |
| import org.apache.sysds.hops.codegen.cplan.CNodeTernary; |
| import org.apache.sysds.hops.codegen.cplan.CNodeUnary; |
| import org.apache.sysds.hops.codegen.cplan.CNodeBinary.BinType; |
| import org.apache.sysds.hops.codegen.cplan.CNodeTernary.TernaryType; |
| import org.apache.sysds.hops.codegen.cplan.CNodeUnary.UnaryType; |
| import org.apache.sysds.common.Types.DataType; |
| import org.apache.sysds.common.Types.OpOpData; |
| import org.apache.sysds.common.Types.ValueType; |
| import org.apache.sysds.runtime.controlprogram.parfor.util.IDSequence; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestUtils; |
| |
| /** |
| * A CPlan is the internal representation of code generation plans |
| * and consists of a DAG of CNodes and a surrounding template. These |
| * plans implements equals and hashCode to efficient match equivalent |
| * plans and subexpressions. Since this was a frequent source of issues |
| * in the past, this testsuite aims to explicitly check various scenarios. |
| * |
| */ |
| public class CPlanComparisonTest extends AutomatedTestBase |
| { |
| private IDSequence _seq = new IDSequence(); |
| |
| @Override |
| public void setUp() { |
| TestUtils.clearAssertionInformation(); |
| } |
| |
| @Test |
| public void testEqualLiteral() { |
| CNodeData c1 = new CNodeData(new LiteralOp(7), 0, 0, DataType.SCALAR); |
| CNodeData c2 = new CNodeData(new LiteralOp(7), 0, 0, DataType.SCALAR); |
| Assert.assertEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertEquals(c1, c2); |
| c1.setLiteral(true); |
| c2.setLiteral(true); |
| Assert.assertEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertEquals(c1, c2); |
| c1.setStrictEquals(true); |
| c2.setStrictEquals(true); |
| Assert.assertEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertEquals(c1, c2); |
| } |
| |
| @Test |
| public void testNotEqualLiteral() { |
| CNodeData c1 = new CNodeData(new LiteralOp(7), 0, 0, DataType.SCALAR); |
| CNodeData c2 = new CNodeData(new LiteralOp(3), 0, 0, DataType.SCALAR); |
| Assert.assertNotEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertNotEquals(c1, c2); |
| c1.setLiteral(true); |
| c2.setLiteral(true); |
| Assert.assertNotEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertNotEquals(c1, c2); |
| c1.setStrictEquals(true); |
| c2.setStrictEquals(true); |
| Assert.assertNotEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertNotEquals(c1, c2); |
| } |
| |
| @Test |
| public void testEqualMatrixDataNode() { |
| Hop data = createDataOp(DataType.MATRIX); |
| CNode c1 = new CNodeData(data); |
| CNode c2 = new CNodeData(data); |
| Assert.assertEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertEquals(c1, c2); |
| } |
| |
| @Test |
| public void testNotEqualDataTypeDataNode() { |
| Assert.assertNotEquals( |
| createCNodeData(DataType.MATRIX), |
| createCNodeData(DataType.SCALAR)); |
| } |
| |
| @Test |
| public void testEqualUnaryNodes() { |
| CNode c0 = createCNodeData(DataType.MATRIX); |
| CNode c1 = new CNodeUnary(c0, UnaryType.EXP); |
| CNode c2 = new CNodeUnary(c0, UnaryType.EXP); |
| Assert.assertEquals(c1.hashCode(), c2.hashCode()); |
| Assert.assertEquals(c1, c2); |
| } |
| |
| @Test |
| public void testNotEqualUnaryNodes() { |
| CNode c0 = createCNodeData(DataType.MATRIX); |
| CNode c1 = new CNodeUnary(c0, UnaryType.EXP); |
| CNode c2 = new CNodeUnary(c0, UnaryType.LOG); |
| Assert.assertNotEquals(c1, c2); |
| } |
| |
| @Test |
| public void testEqualBinaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| CNode bin1 = new CNodeBinary(c1, c2, BinType.PLUS); |
| CNode bin2 = new CNodeBinary(c1, c2, BinType.PLUS); |
| Assert.assertEquals(bin1.hashCode(), bin2.hashCode()); |
| Assert.assertEquals(bin1, bin2); |
| } |
| |
| @Test |
| public void testNotEqualBinaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| Assert.assertNotEquals( |
| new CNodeBinary(c1, c2, BinType.PLUS), |
| new CNodeBinary(c1, c2, BinType.MULT)); |
| } |
| |
| @Test |
| public void testEqualTernaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| CNode c3 = createCNodeData(DataType.MATRIX); |
| CNode ter1 = new CNodeTernary(c1, c2, c3, TernaryType.MINUS_MULT); |
| CNode ter2 = new CNodeTernary(c1, c2, c3, TernaryType.MINUS_MULT); |
| Assert.assertEquals(ter1.hashCode(), ter2.hashCode()); |
| Assert.assertEquals(ter1, ter2); |
| } |
| |
| @Test |
| public void testNotEqualTernaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| CNode c3 = createCNodeData(DataType.MATRIX); |
| CNode ter1 = new CNodeTernary(c1, c2, c3, TernaryType.MINUS_MULT); |
| CNode ter2 = new CNodeTernary(c1, c2, c3, TernaryType.PLUS_MULT); |
| Assert.assertNotEquals(ter1, ter2); |
| } |
| |
| @Test |
| public void testNotEqualUnaryBinaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| CNode un1 = new CNodeUnary(c1, UnaryType.ABS); |
| CNode bin2 = new CNodeBinary(c1, c2, BinType.DIV); |
| Assert.assertNotEquals(un1, bin2); |
| } |
| |
| @Test |
| public void testNotEqualUnaryTernaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| CNode c3 = createCNodeData(DataType.MATRIX); |
| CNode un1 = new CNodeUnary(c1, UnaryType.ABS); |
| CNode ter2 = new CNodeTernary(c1, c2, c3, TernaryType.PLUS_MULT); |
| Assert.assertNotEquals(un1, ter2); |
| } |
| |
| @Test |
| public void testNotEqualBinaryTernaryNodes() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.SCALAR); |
| CNode c3 = createCNodeData(DataType.MATRIX); |
| CNode un1 = new CNodeBinary(c1, c2, BinType.EQUAL); |
| CNode ter2 = new CNodeTernary(c1, c2, c3, TernaryType.PLUS_MULT); |
| Assert.assertNotEquals(un1, ter2); |
| } |
| |
| @Test |
| public void testNotEqualBinaryDAG1() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.MATRIX); |
| CNode c3 = createCNodeData(DataType.SCALAR); |
| //DAG 1a: (c1*c2)*c3 |
| CNode b1a = new CNodeBinary(c1, c2, BinType.MULT); |
| CNode b2a = new CNodeBinary(b1a, c3, BinType.MULT); |
| //DAG 1b: (c1*c2)*c1 |
| CNode b1b = new CNodeBinary(c1, c2, BinType.MULT); |
| CNode b2b = new CNodeBinary(b1b, c1, BinType.MULT); |
| Assert.assertNotEquals(b2a, b2b); |
| } |
| |
| @Test |
| public void testNotEqualBinaryDAG2() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.MATRIX); |
| CNode c3 = createCNodeData(DataType.MATRIX); |
| //DAG 2a: (c1*c2)*c3 |
| CNode b1a = new CNodeBinary(c1, c2, BinType.MULT); |
| CNode b2a = new CNodeBinary(b1a, c3, BinType.MULT); |
| //DAG 2b: (c1*c2)*c1 |
| CNode b1b = new CNodeBinary(c1, c2, BinType.MULT); |
| CNode b2b = new CNodeBinary(b1b, c1, BinType.MULT); |
| Assert.assertNotEquals(b2a, b2b); |
| } |
| |
| @Test |
| public void testNotEqualBinaryDAG3() { |
| CNode c1 = createCNodeData(DataType.MATRIX); |
| CNode c2 = createCNodeData(DataType.MATRIX); |
| CNode c3 = createCNodeData(DataType.MATRIX); |
| //DAG 3a: (c1+c3)*(c2+c3) |
| CNode b1a = new CNodeBinary(c1, c3, BinType.PLUS); |
| CNode b2a = new CNodeBinary(c2, c3, BinType.PLUS); |
| CNode b3a = new CNodeBinary(b1a, b2a, BinType.MULT); |
| //DAG 3b: (c1+c2)*(c3+c3) |
| CNode b1b = new CNodeBinary(c1, c2, BinType.PLUS); |
| CNode b2b = new CNodeBinary(c3, c3, BinType.PLUS); |
| CNode b3b = new CNodeBinary(b1b, b2b, BinType.MULT); |
| Assert.assertNotEquals(b3a, b3b); |
| } |
| |
| private CNode createCNodeData(DataType dt) { |
| return new CNodeData(createDataOp("tmp"+_seq.getNextID(), dt)); |
| } |
| |
| private Hop createDataOp(DataType dt) { |
| return new DataOp("tmp"+_seq.getNextID(), dt, ValueType.FP64, |
| OpOpData.TRANSIENTREAD, "tmp", 77L, 7L, -1L, 1000); |
| } |
| |
| private static Hop createDataOp(String name, DataType dt) { |
| return new DataOp(name, dt, ValueType.FP64, |
| OpOpData.TRANSIENTREAD, "tmp", 77L, 7L, -1L, 1000); |
| } |
| } |