Java tutorial
/* ============================================================================ * * FILE: TestRunner.java * The MIT License (MIT) Copyright (c) 2016 Sutanu Dalui Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * ============================================================================ */ package com.reactive.hzdfs; import java.io.File; import java.io.IOException; import java.util.Map; import java.util.concurrent.ExecutionException; import java.util.concurrent.Future; import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeoutException; import org.junit.After; import org.junit.Assert; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.SpringApplicationConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import com.hazelcast.core.DistributedObject; import com.hazelcast.mapreduce.JobTracker; import com.reactive.hzdfs.cluster.HazelcastClusterServiceBean; import com.reactive.hzdfs.dto.DFSSResponse; import com.reactive.hzdfs.dto.DFSSTaskConfig; import com.reactive.hzdfs.utils.ResourceLoaderHelper; @RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = Server.class) public class TestRunner { @Autowired private IDistributedFileSupport dfss; @Autowired private HazelcastClusterServiceBean hzService; public TestRunner() { // TODO Auto-generated constructor stub } @Test public void testFailOnNonExistentFile() { Object ex = null; File f = new File("vp-client-notexists.log"); try { dfss.distribute(f, new DFSSTaskConfig()); Assert.fail(); } catch (IOException e) { ex = e; } Assert.assertNotNull(ex); } @Test public void testFailOnZIPFile() { Throwable c = null; try { File f = ResourceLoaderHelper.loadFromFileOrClassPath("text_example.zip"); Future<DFSSResponse> fut = dfss.distribute(f, new DFSSTaskConfig()); fut.get(); Assert.fail(); } catch (IOException e) { Assert.fail("IOException - " + e); } catch (InterruptedException e) { Assert.fail("InterruptedException - " + e); } catch (ExecutionException e) { c = e.getCause(); } Assert.assertNotNull(c); Assert.assertTrue(c instanceof DFSSException); Assert.assertEquals(DFSSException.ERR_IO_FILE, ((DFSSException) c).getErrorCode()); } @Test public void testFailOnPPTFile() { Throwable c = null; try { File f = ResourceLoaderHelper.loadFromFileOrClassPath("Presentation1.pptx"); Future<DFSSResponse> fut = dfss.distribute(f, new DFSSTaskConfig()); fut.get(); Assert.fail(); } catch (IOException e) { Assert.fail("IOException - " + e); } catch (InterruptedException e) { Assert.fail("InterruptedException - " + e); } catch (ExecutionException e) { c = e.getCause(); } Assert.assertNotNull(c); Assert.assertTrue(c instanceof DFSSException); Assert.assertEquals(DFSSException.ERR_IO_FILE, ((DFSSException) c).getErrorCode()); } @Test public void testDistributeSimpleFile() { try { File f = ResourceLoaderHelper.loadFromFileOrClassPath("vp-client.log"); Future<DFSSResponse> fut = dfss.distribute(f, new DFSSTaskConfig()); resp = fut.get(); Assert.assertEquals("Records do not match", 48, resp.getNoOfRecords()); Assert.assertTrue("error list not empty", resp.getErrorNodes().isEmpty()); return; } catch (IOException e) { Assert.fail("Job did not start - " + e); } catch (InterruptedException e) { Assert.fail("InterruptedException - " + e); } catch (ExecutionException e) { Assert.fail("File distribution error - " + e.getCause()); } return; } //@Test public void testDistributeLargeFile() { File f = new File("C:\\Users\\esutdal\\Documents\\test\\cbp14co.txt"); try { Future<DFSSResponse> fut = dfss.distribute(f, new DFSSTaskConfig()); DFSSResponse dfs = fut.get(); Assert.assertEquals("Record size do not match", 2125362, dfs.getNoOfRecords()); Assert.assertTrue("error list not empty", dfs.getErrorNodes().isEmpty()); return; } catch (IOException e) { Assert.fail("Job did not start - " + e); } catch (InterruptedException e) { Assert.fail("InterruptedException - " + e); } catch (ExecutionException e) { Assert.fail("File distribution error - " + e.getCause()); } return; } DFSSResponse resp = null; @After public void clean() { if (resp != null && resp.getRecordMap() != null) { ((DistributedObject) hzService.getMap(resp.getRecordMap())).destroy(); } } @Test public void testDistributedSimpleFileRecords() { try { File f = ResourceLoaderHelper.loadFromFileOrClassPath("AirPassengers.csv"); Future<DFSSResponse> fut = dfss.distribute(f, new DFSSTaskConfig()); resp = fut.get(); Assert.assertNotNull(resp); Assert.assertEquals("Records do not match", 145, resp.getNoOfRecords()); Assert.assertTrue("error list not empty", resp.getErrorNodes().isEmpty()); } catch (IOException e) { Assert.fail("Job did not start - " + e); } catch (InterruptedException e) { Assert.fail("InterruptedException - " + e); } catch (ExecutionException e) { Assert.fail("File distribution error - " + e.getCause()); } Assert.assertNotNull(resp.getRecordMap()); Object record = hzService.get(48, resp.getRecordMap()); Assert.assertEquals("\"47\",1952.83333333333,172", record); record = hzService.get(1, resp.getRecordMap()); Assert.assertEquals("\"\",\"time\",\"AirPassengers\"", record); record = hzService.get(145, resp.getRecordMap()); Assert.assertEquals("\"144\",1960.91666666667,432", record); } @Test public void testMapReduceSimpleFileRecords() { try { File f = ResourceLoaderHelper.loadFromFileOrClassPath("AirPassengers.csv"); Future<DFSSResponse> fut = dfss.distribute(f, new DFSSTaskConfig()); resp = fut.get(); Assert.assertNotNull(resp); Assert.assertEquals("Records do not match", 145, resp.getNoOfRecords()); Assert.assertTrue("error list not empty", resp.getErrorNodes().isEmpty()); } catch (IOException e) { Assert.fail("Job did not start - " + e); } catch (InterruptedException e) { Assert.fail("InterruptedException - " + e); } catch (ExecutionException e) { Assert.fail("File distribution error - " + e.getCause()); } Assert.assertNotNull(resp.getRecordMap()); Object record = hzService.get(48, resp.getRecordMap()); Assert.assertEquals("\"47\",1952.83333333333,172", record); record = hzService.get(1, resp.getRecordMap()); Assert.assertEquals("\"\",\"time\",\"AirPassengers\"", record); record = hzService.get(145, resp.getRecordMap()); Assert.assertEquals("\"144\",1960.91666666667,432", record); JobTracker tracker = hzService.newJobTracker("default"); JobRunner runner = new JobRunner(resp, tracker); runner.run(); try { Map<String, Integer> result = runner.future.get(60, TimeUnit.SECONDS); Assert.assertTrue(!result.isEmpty()); Assert.assertTrue(result.containsKey("461")); Assert.assertEquals(2, (int) result.get("461")); } catch (InterruptedException e) { Assert.fail("InterruptedException"); } catch (ExecutionException e) { Assert.fail("ExecutionException - " + e.getCause()); } catch (TimeoutException e) { Assert.fail("TimeoutException"); } } }