Java tutorial
/** * Copyright (C) 2010-2016 Gordon Fraser, Andrea Arcuri and EvoSuite * contributors * * This file is part of EvoSuite. * * EvoSuite is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation, either version 3.0 of the License, or * (at your option) any later version. * * EvoSuite is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>. */ package org.evosuite.continuous.job; import java.io.File; import java.io.IOException; import java.util.Arrays; import java.util.HashSet; import java.util.List; import org.apache.commons.io.FileUtils; import org.evosuite.junit.writer.TestSuiteWriter; import org.evosuite.utils.FileIOUtils; import org.junit.Assert; import org.evosuite.Properties; import org.evosuite.classpath.ClassPathHandler; import org.evosuite.continuous.CtgConfiguration; import org.evosuite.Properties.AvailableSchedule; import org.evosuite.continuous.persistency.StorageManager; import org.evosuite.continuous.persistency.StorageManager.TestsOnDisk; import org.junit.Before; import org.junit.Test; import com.examples.with.different.packagename.continuous.Simple; import com.examples.with.different.packagename.continuous.Trivial; import com.examples.with.different.packagename.continuous.UsingSimpleAndTrivial; import static org.junit.Assert.assertTrue; public class JobExecutorIntTest { private StorageManager storage; @Before public void init() { Properties.CTG_DIR = ".tmp_for_testing_" + JobExecutorIntTest.class.getName(); if (storage != null) { boolean deleted = storage.clean(); assertTrue(deleted); } else { storage = new StorageManager(); storage.clean(); } } @Test(timeout = 90_000) public void testActualExecutionOfSchedule() throws IOException { Properties.TEST_SCAFFOLDING = true; boolean storageOK = storage.isStorageOk(); assertTrue(storageOK); storageOK = storage.createNewTmpFolders(); assertTrue(storageOK); List<TestsOnDisk> data = storage.gatherGeneratedTestsOnDisk(); Assert.assertEquals(0, data.size()); ClassPathHandler.getInstance().changeTargetCPtoTheSameAsEvoSuite(); String classpath = ClassPathHandler.getInstance().getTargetProjectClasspath(); int cores = 1; int memory = 1000; int minutes = 1; CtgConfiguration conf = new CtgConfiguration(memory, cores, minutes, 1, false, AvailableSchedule.SIMPLE); JobExecutor exe = new JobExecutor(storage, classpath, conf); JobDefinition simple = new JobDefinition(30, memory, com.examples.with.different.packagename.continuous.Simple.class.getName(), 0, null, null); JobDefinition trivial = new JobDefinition(30, memory, com.examples.with.different.packagename.continuous.Trivial.class.getName(), 0, null, null); assertTrue(simple.jobID < trivial.jobID); List<JobDefinition> jobs = Arrays.asList(simple, trivial); exe.executeJobs(jobs, cores); exe.waitForJobs(); data = storage.gatherGeneratedTestsOnDisk(); // if Properties.TEST_SCAFFOLDING is enabled, we should have // 4 java files (2 test cases and 2 scaffolding files), however // 'storage' just returns the 2 test cases boolean areThereFiles = (data.size() == 2); boolean areThereTests = true; //check if indeed they have tests for (TestsOnDisk tod : data) { String content = FileUtils.readFileToString(tod.testSuite); areThereTests = areThereTests && content.contains("@Test") && !content.contains(TestSuiteWriter.NOT_GENERATED_TEST_NAME); } String msg = "Tmp folder: " + Properties.CTG_DIR + "\n"; if (!areThereFiles || !areThereTests) { //build a better error message by looking at the log files File logDir = storage.getTmpLogs(); msg += "Log folder: " + logDir.getAbsolutePath() + "\n"; List<File> files = FileIOUtils.getRecursivelyAllFilesInAllSubfolders(logDir, ".log"); msg += "# log files: " + files.size() + "\n"; for (File log : files) { String content = null; try { content = FileUtils.readFileToString(log); } catch (IOException e) { msg += "Failed to read file " + log.getName() + " due to: " + e.toString() + "\n"; } if (content != null) { msg += "Content for file: " + log.getName() + "\n"; msg += "--------------------------------------------------" + "\n"; msg += content; msg += "\n" + "--------------------------------------------------" + "\n"; } } } Assert.assertEquals(msg, 2, data.size()); Assert.assertTrue(msg, areThereTests); boolean deleted = storage.clean(); Assert.assertTrue(deleted); } @Test public void testEventSequenceWhenWrongSchedule() throws InterruptedException { boolean storageOK = storage.isStorageOk(); assertTrue(storageOK); storageOK = storage.createNewTmpFolders(); assertTrue(storageOK); List<TestsOnDisk> data = storage.gatherGeneratedTestsOnDisk(); Assert.assertEquals(0, data.size()); // no need to specify it, as com.examples are compiled with EvoSuite String classpath = System.getProperty("java.class.path"); int cores = 1; int memory = 1000; int minutes = 10000; CtgConfiguration conf = new CtgConfiguration(memory, cores, minutes, 1, false, AvailableSchedule.SIMPLE); final JobExecutor exe = new JobExecutor(storage, classpath, conf); JobDefinition simple = new JobDefinition(30, memory, Simple.class.getName(), 0, null, null); JobDefinition trivial = new JobDefinition(30, memory, Trivial.class.getName(), 0, null, null); JobDefinition ust = new JobDefinition(30, memory, UsingSimpleAndTrivial.class.getName(), 0, new HashSet<>(Arrays.asList(new String[] { Simple.class.getName(), Trivial.class.getName() })), null); /* * ust is in the middle, instead of last element. * still, even if the schedule is wrong, the executor should be able * to properly handle it */ final List<JobDefinition> jobs = Arrays.asList(simple, ust, trivial); exe.initExecution(jobs); Thread t = new Thread() { @Override public void run() { exe.execute(jobs); } }; try { t.start(); exe.doneWithJob(exe.pollJob()); exe.doneWithJob(exe.pollJob()); JobDefinition last = exe.pollJob(); exe.doneWithJob(last); Assert.assertEquals(ust.cut, last.cut); } finally { t.interrupt(); } storage.clean(); } }