com.kurento.kmf.test.base.KmsLogOnFailure.java Source code

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Here is the source code for com.kurento.kmf.test.base.KmsLogOnFailure.java

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/*
 * (C) Copyright 2014 Kurento (http://kurento.org/)
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License
 * (LGPL) version 2.1 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl-2.1.html
 *
 * This library 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 General Public License for more details.
 *
 */
package com.kurento.kmf.test.base;

import java.io.File;
import java.io.IOException;

import org.apache.commons.io.FileUtils;
import org.junit.internal.runners.model.MultipleFailureException;
import org.junit.rules.TestWatcher;
import org.junit.runner.Description;

import com.kurento.kmf.test.services.KurentoServicesTestHelper;

/**
 * Utility class to print KMS log when a test fails.
 * 
 * @author Boni Garcia (bgarcia@gsyc.es)
 * @since 4.2.3
 */
@SuppressWarnings("deprecation")
public class KmsLogOnFailure extends TestWatcher {

    @Override
    protected void failed(Throwable e, Description description) {

        if (KurentoServicesTestHelper.printKmsLog()) {

            String testDir = KurentoServicesTestHelper.getTestDir();
            String testCaseName = KurentoServicesTestHelper.getTestCaseName();
            String testName = KurentoServicesTestHelper.getTestName();
            File logFile = new File(testDir + "TEST-" + testCaseName + "/" + testName + "-kms.log");

            if (logFile.exists()) {
                System.err
                        .println("******************************************************************************");
                System.err.println(description.getClassName() + "." + testName + " TEST FAILED");
                // showException(e);
                System.err
                        .println("******************************************************************************");
                System.err.println("Log file path: " + logFile.getAbsolutePath());
                System.err.println("Content:");

                try {
                    for (String line : FileUtils.readLines(logFile)) {
                        System.err.println(line);
                    }
                } catch (IOException e1) {
                    System.err.println("Error reading lines in log file");
                    e1.printStackTrace();
                }

                System.err
                        .println("******************************************************************************");

            }
        }

    }

    @SuppressWarnings({ "unused" })
    private void showException(Throwable e) {
        if (e instanceof org.junit.internal.runners.model.MultipleFailureException) {

            MultipleFailureException multipleEx = (MultipleFailureException) e;
            for (Throwable failure : multipleEx.getFailures()) {
                failure.printStackTrace();
            }

        } else {
            e.printStackTrace();
        }
    }

}