Mercurial > hg > truffle
view mx/JUnitWrapper.java @ 13733:4d47e9c0df23
Truffle/Instrumentation: Javadoc and cleanup
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Wed, 22 Jan 2014 20:28:52 -0800 |
parents | f38f746f4980 |
children | f2132fab8a6f 12f2b3baa163 |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* Execute testcases by reading names from a given file, due to limits of * the operating system regarding command line size (windows: 32k, * linux [depending on the settings]: ~2097k) * see http://msdn.microsoft.com/en-us/library/ms682425%28VS.85%29.aspx */ import org.junit.runner.*; import java.io.*; import java.util.*; public class JUnitWrapper { /** * @param args * args[0] is the path where to read the names of the testclasses. */ public static void main(String[] args) { if (args.length == 0) { System.err.printf("wrong usage. provide a filename\n"); System.exit(1); } ArrayList<String> tests = new ArrayList<String>(1000); BufferedReader br = null; try { br = new BufferedReader(new FileReader(args[0])); String buf; while ((buf = br.readLine()) != null) { tests.add(buf); } } catch (IOException ioe) { ioe.printStackTrace(); System.exit(2); } finally { try { if (br != null) { br.close(); } } catch (IOException ioe) { ioe.printStackTrace(); System.exit(3); } } String[] strargs = tests.toArray(new String[tests.size()]); if (strargs.length == 1) { System.out.printf("executing junit test now... (%s)\n", strargs[0]); } else { System.out.printf("executing junit tests now... (%d test classes)\n", strargs.length); } JUnitCore.main(strargs); } }