| /* |
| * Copyright 2009-2013 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.pregelix.example; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.mapreduce.lib.input.FileInputFormat; |
| import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat; |
| import org.junit.Test; |
| |
| import edu.uci.ics.pregelix.api.job.PregelixJob; |
| import edu.uci.ics.pregelix.core.driver.Driver; |
| import edu.uci.ics.pregelix.core.util.PregelixHyracksIntegrationUtil; |
| import edu.uci.ics.pregelix.example.ConnectedComponentsVertex; |
| import edu.uci.ics.pregelix.example.ConnectedComponentsVertex.SimpleConnectedComponentsVertexOutputFormat; |
| import edu.uci.ics.pregelix.example.FailureVertex; |
| import edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer; |
| import edu.uci.ics.pregelix.example.inputformat.TextPageRankInputFormat; |
| import edu.uci.ics.pregelix.example.util.TestCluster; |
| |
| /** |
| * This test case tests the error message propagation. |
| * |
| * @author yingyib |
| */ |
| public class FailureVertexTest { |
| |
| private static String INPUT_PATH = "data/webmapcomplex"; |
| private static String OUTPUT_PATH = "actual/resultcomplex"; |
| |
| @Test |
| public void test() throws Exception { |
| TestCluster testCluster = new TestCluster(); |
| try { |
| PregelixJob job = new PregelixJob(FailureVertex.class.getSimpleName()); |
| job.setVertexClass(FailureVertex.class); |
| job.setVertexInputFormatClass(TextPageRankInputFormat.class); |
| job.setVertexOutputFormatClass(SimpleConnectedComponentsVertexOutputFormat.class); |
| job.setMessageCombinerClass(ConnectedComponentsVertex.SimpleMinCombiner.class); |
| job.setNoramlizedKeyComputerClass(VLongNormalizedKeyComputer.class); |
| job.setDynamicVertexValueSize(true); |
| |
| FileInputFormat.setInputPaths(job, INPUT_PATH); |
| FileOutputFormat.setOutputPath(job, new Path(OUTPUT_PATH)); |
| job.getConfiguration().setLong(PregelixJob.NUM_VERTICE, 23); |
| |
| Driver driver = new Driver(FailureVertex.class); |
| testCluster.setUp(); |
| driver.runJob(job, "127.0.0.1", PregelixHyracksIntegrationUtil.TEST_HYRACKS_CC_CLIENT_PORT); |
| } catch (Exception e) { |
| Assert.assertTrue(e.toString().contains("This job is going to fail")); |
| } finally { |
| testCluster.tearDown(); |
| } |
| } |
| |
| } |