| /* |
| * 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.nemo.compiler.optimizer.pass.compiletime.reshaping; |
| |
| import org.apache.nemo.client.JobLauncher; |
| import org.apache.nemo.common.ir.IRDAG; |
| import org.apache.nemo.compiler.CompilerTestUtil; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.powermock.core.classloader.annotations.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Test {@link LoopOptimizations.LoopInvariantCodeMotionPass} with ALS Inefficient workload. |
| */ |
| @RunWith(PowerMockRunner.class) |
| @PrepareForTest(JobLauncher.class) |
| public class LoopInvariantCodeMotionALSInefficientTest { |
| private IRDAG inefficientALSDAG; |
| private IRDAG groupedDAG; |
| |
| @Before |
| public void setUp() throws Exception { |
| inefficientALSDAG = CompilerTestUtil.compileALSInefficientDAG(); |
| groupedDAG = new LoopExtractionPass().apply(inefficientALSDAG); |
| } |
| |
| @Test |
| public void testForInefficientALSDAG() throws Exception { |
| final long expectedNumOfVertices = groupedDAG.getVertices().size() + 3; |
| |
| final IRDAG processedDAG = LoopOptimizations.getLoopInvariantCodeMotionPass() |
| .apply(groupedDAG); |
| assertEquals(expectedNumOfVertices, processedDAG.getVertices().size()); |
| } |
| |
| } |