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Diffstat (limited to 'bundles/ie.wombat.jbdiff.test/src/ie/wombat/jbdiff/test/DiffPatchTest.java')
-rw-r--r--bundles/ie.wombat.jbdiff.test/src/ie/wombat/jbdiff/test/DiffPatchTest.java112
1 files changed, 0 insertions, 112 deletions
diff --git a/bundles/ie.wombat.jbdiff.test/src/ie/wombat/jbdiff/test/DiffPatchTest.java b/bundles/ie.wombat.jbdiff.test/src/ie/wombat/jbdiff/test/DiffPatchTest.java
deleted file mode 100644
index 5f5e7d8f7..000000000
--- a/bundles/ie.wombat.jbdiff.test/src/ie/wombat/jbdiff/test/DiffPatchTest.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 compeople AG and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * compeople AG (Stefan Liebig) - initial API and implementation
- *******************************************************************************/
-package ie.wombat.jbdiff.test;
-
-import ie.wombat.jbdiff.JBDiff;
-import ie.wombat.jbdiff.JBPatch;
-
-import java.io.BufferedInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Arrays;
-
-import junit.framework.TestCase;
-
-public class DiffPatchTest extends TestCase {
-
- public void testNullData() throws Exception {
- bench("null.data", "null.data");
- }
-
- public void testOneData() throws Exception {
- bench("one.data", "one.data");
- }
-
- public void testOneHundredData() throws Exception {
- bench("onehundred.data", "onehundred.data");
- }
-
- public void testOneHundredXData() throws Exception {
- bench("onehundred.data", "onehundredX.data");
- }
-
- public void testOneXHundredXData() throws Exception {
- bench("onehundred.data", "oneXhundredX.data");
- }
-
- public void testPdeCoreJar() throws Exception {
- bench("org.eclipse.pde.core_3.2.jar", "org.eclipse.pde.core_3.3.jar");
- }
-
- public void testEclipse() throws Exception {
- bench("eclipse-3.2.exe", "eclipse-3.3.exe");
- }
-
- private void bench(String resource1, String resource2) throws Exception {
-
- byte[] oldData = getTestData(resource1);
- byte[] newData = getTestData(resource2);
-
- System.out.println(resource1 + "(" + (oldData.length / 1024)
- + " kb) -> " + resource2 + "(" + (newData.length / 1024)
- + " kb)");
-
- diffAndPatchJBDiff(oldData, newData);
-
- System.out.println("");
- }
-
- /**
- * @param resource1
- * @param resource2
- * @throws IOException
- */
- private void diffAndPatchJBDiff(byte[] oldData, byte[] newData)
- throws IOException {
-
- try {
-
- long start = System.currentTimeMillis();
-
- byte[] diff = JBDiff.bsdiff(oldData, oldData.length, newData,
- newData.length);
-
- long diffEnd = System.currentTimeMillis();
-
- byte[] patch = JBPatch.bspatch(oldData, oldData.length, diff);
-
- long patchEnd = System.currentTimeMillis();
-
- System.out.println("JBDiff: Size= " + diff.length + " b ("
- + diff.length / 1024 + " kb), Diffing " + (diffEnd - start)
- + " ms, Patching: " + (patchEnd - diffEnd) + " ms");
-
- assertTrue(Arrays.equals(newData, patch));
-
- } catch (RuntimeException re) {
- System.err.println("JBDiff: error: " + re.getMessage());
- }
- }
-
- private static byte[] getTestData(String name) throws IOException {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- InputStream input = new BufferedInputStream(Activator.getContext()
- .getBundle().getEntry("testData/" + name).openStream());
- int r;
- while ((r = input.read()) != -1) {
- out.write(r);
- }
- input.close();
- out.close();
- return out.toByteArray();
- }
-} \ No newline at end of file

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