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Remove PathFilterGroupTest2 

The test is not very useful for regression testing in its current form

Change-Id: I19d1a29ff693397ac795d414b83411f32fae56d8
stable-2.3
Robin Rosenberg 12 years ago
parent
69123920dd
commit
75c011cd20
1 changed files with 0 additions and 254 deletions
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  1. 254
      org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/PathFilterGroupTest2.java

254
org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/PathFilterGroupTest2.java
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@ -1,254 +0,0 @@
/*
* Copyright (C) 2013, Robin Rosenberg
* 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.treewalk.filter;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.lessThan;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.eclipse.jgit.dircache.DirCache;
import org.eclipse.jgit.dircache.DirCacheEditor;
import org.eclipse.jgit.dircache.DirCacheEntry;
import org.eclipse.jgit.dircache.DirCacheIterator;
import org.eclipse.jgit.errors.IncorrectObjectTypeException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.lib.FileMode;
import org.eclipse.jgit.lib.ObjectReader;
import org.eclipse.jgit.treewalk.TreeWalk;
import org.junit.Test;
/**
* Performance test suite for PathFilterGroup
*/
public class PathFilterGroupTest2 {
private DirCache dc;
private String[] paths = new String[100000];
private TreeFilter pf;
private String data;
private long tInit;
public void setup(int pathsize, int filtersize, String[] filters) {
long t1 = System.nanoTime();
String[] seed = { "abc", "def", "ghi", "jkl", "mno", "pqr", "stu",
"vwx", "xyz", "\u00e5\u00e4\u00f6" };
dc = DirCache.newInCore();
DirCacheEditor ed = dc.editor();
int pi = 0;
B: for (String a : seed) {
for (String b : seed) {
for (String c : seed) {
for (String d : seed) {
for (String e : seed) {
if (pi >= pathsize)
break B;
String p1 = a + "/" + b + "/" + c + "/" + d + "/"
+ e;
paths[pi] = p1;
ed.add(new DirCacheEditor.PathEdit(p1) {
@Override
public void apply(DirCacheEntry ent) {
ent.setFileMode(FileMode.REGULAR_FILE);
}
});
++pi;
}
}
}
}
}
ed.finish();
long t2 = System.nanoTime();
if (filters != null)
pf = PathFilterGroup.createFromStrings(filters);
else {
// System.out.println(dc.getEntryCount());
String[] filterPaths = new String[filtersize];
System.arraycopy(paths, pathsize - filtersize, filterPaths, 0,
filtersize);
pf = PathFilterGroup.createFromStrings(filterPaths);
}
long t3 = System.nanoTime();
data = "PX\t" + (t2 - t1) / 1E9 + "\t" + (t3 - t2) / 1E9 + "\t";
tInit = t2-t1;
}
public void test(int pathSize, int filterSize)
throws MissingObjectException, IncorrectObjectTypeException,
IOException {
setup(pathSize, filterSize, null);
data += pathSize + "\t" + filterSize + "\t";
long t1 = System.nanoTime();
TreeWalk tw = new TreeWalk((ObjectReader) null);
tw.reset();
tw.addTree(new DirCacheIterator(dc));
tw.setFilter(pf);
tw.setRecursive(true);
int n = 0;
while (tw.next())
n++;
long t2 = System.nanoTime();
data += (t2 - t1) / 1E9;
assertEquals(filterSize, n);
}
@SuppressWarnings("boxing")
public void test(int pathSize, int expectedWalkCount, String... filters)
throws MissingObjectException, IncorrectObjectTypeException,
IOException {
setup(pathSize, -1, filters);
data += pathSize + "\t" + filters.length + "\t";
long t1 = System.nanoTime();
TreeWalk tw = new TreeWalk((ObjectReader) null);
tw.reset();
tw.addTree(new DirCacheIterator(dc));
tw.setFilter(pf);
tw.setRecursive(true);
int n = 0;
while (tw.next())
n++;
long t2 = System.nanoTime();
data += (t2 - t1) / 1E9;
assertEquals(expectedWalkCount, n);
// Walk time should be (much) faster then setup time
assertThat(t2 - t1, lessThan(tInit / 2));
}
@Test
public void test1_1() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(1, 1);
}
@Test
public void test2_2() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(2, 2);
}
@Test
public void test10_10() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(10, 10);
}
@Test
public void test100_100() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100, 100);
}
@Test
public void test1000_1000() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(1000, 1000);
}
@Test
public void test10000_10000() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(10000, 10000);
}
@Test
public void test100000_100000() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 100000);
}
@Test
public void test100000_10000() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 10000);
}
@Test
public void test100000_1000() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 1000);
}
@Test
public void test100000_100() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 100);
}
@Test
public void test100000_10() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 10);
}
@Test
public void test100000_1() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 1);
}
@Test
public void test10000_1F() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 10000, "abc");
}
@Test
public void test10000_L2() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 20000, "abc", "def");
}
@Test
public void test10000_L10() throws MissingObjectException,
IncorrectObjectTypeException, IOException {
test(100000, 10000, "\u00e5\u00e4\u00f6");
}
}
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