diff options
Diffstat (limited to 'org.eclipse.jgit.test/exttst/org/eclipse/jgit/lib/SpeedTestBase.java')
-rw-r--r-- | org.eclipse.jgit.test/exttst/org/eclipse/jgit/lib/SpeedTestBase.java | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/org.eclipse.jgit.test/exttst/org/eclipse/jgit/lib/SpeedTestBase.java b/org.eclipse.jgit.test/exttst/org/eclipse/jgit/lib/SpeedTestBase.java deleted file mode 100644 index b53a4e4304..0000000000 --- a/org.eclipse.jgit.test/exttst/org/eclipse/jgit/lib/SpeedTestBase.java +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (C) 2008, Google Inc. - * Copyright (C) 2007-2008, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2007, Shawn O. Pearce <spearce@spearce.org> - * and other copyright owners as documented in the project's IP log. - * - * This program and the accompanying materials are made available - * under the terms of the Eclipse Distribution License v1.0 which - * accompanies this distribution, is reproduced below, and is - * available at http://www.eclipse.org/org/documents/edl-v10.php - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * - Neither the name of the Eclipse Foundation, Inc. nor the - * names of its contributors may be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package org.eclipse.jgit.lib; - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileReader; -import java.io.IOException; -import java.io.InputStream; - -import junit.framework.TestCase; - -/** - * Base class for performance unit test. - */ -public abstract class SpeedTestBase extends TestCase { - - /** - * The time used by native git as this is our reference. - */ - protected long nativeTime; - - /** - * Reference to the location of the Linux kernel repo. - */ - protected String kernelrepo; - - /** - * Prepare test by running a test against the Linux kernel repo first. - * - * @param refcmd - * git command to execute - * - * @throws Exception - */ - protected void prepare(String[] refcmd) throws Exception { - try { - BufferedReader bufferedReader = new BufferedReader(new FileReader("kernel.ref")); - try { - kernelrepo = bufferedReader.readLine(); - } finally { - bufferedReader.close(); - } - timeNativeGit(kernelrepo, refcmd); - nativeTime = timeNativeGit(kernelrepo, refcmd); - } catch (Exception e) { - System.out.println("Create a file named kernel.ref and put the path to the Linux kernels repository there"); - throw e; - } - } - - private static long timeNativeGit(String kernelrepo, String[] refcmd) throws IOException, - InterruptedException, Exception { - long start = System.currentTimeMillis(); - Process p = Runtime.getRuntime().exec(refcmd, null, new File(kernelrepo,"..")); - InputStream inputStream = p.getInputStream(); - InputStream errorStream = p.getErrorStream(); - byte[] buf=new byte[1024*1024]; - for (;;) - if (inputStream.read(buf) < 0) - break; - if (p.waitFor()!=0) { - int c; - while ((c=errorStream.read())!=-1) - System.err.print((char)c); - throw new Exception("git log failed"); - } - inputStream.close(); - errorStream.close(); - long stop = System.currentTimeMillis(); - return stop - start; - } -} |