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authorMatthias Sohn2019-07-11 04:00:23 -0400
committerMatthias Sohn2019-09-03 04:37:30 -0400
commit400342bbc1cff644ee9d7fd1076e62be89bb54f4 (patch)
tree297db48e2f21a131775e7221b179f8b3fb19a44e
parent1de117780036b14db025ee3a5fa4ebd285a826cf (diff)
downloadjgit-400342bbc1cff644ee9d7fd1076e62be89bb54f4.tar.gz
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Delete unused FileTreeIteratorWithTimeControl
The only usage of this test iterator was removed in df637928d. Hence delete this iterator and associated test. Change-Id: I47710133ec3edc675c21db210960c024982668c6 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com> (cherry picked from commit a024759cf5bf1cd6b9beb4f790d484943761a7e1)
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java68
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/FileTreeIteratorWithTimeControl.java109
2 files changed, 0 insertions, 177 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java
index 27939b212f..552b7a1e99 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java
@@ -42,7 +42,6 @@
*/
package org.eclipse.jgit.lib;
-import static java.lang.Long.valueOf;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
@@ -50,82 +49,15 @@ import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
-import java.util.TreeSet;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.dircache.DirCache;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.treewalk.FileTreeIterator;
-import org.eclipse.jgit.treewalk.FileTreeIteratorWithTimeControl;
-import org.eclipse.jgit.treewalk.NameConflictTreeWalk;
import org.eclipse.jgit.treewalk.WorkingTreeOptions;
-import org.eclipse.jgit.util.FileUtils;
import org.junit.Test;
public class RacyGitTests extends RepositoryTestCase {
- @Test
- public void testIterator()
- throws IllegalStateException, IOException, InterruptedException {
- TreeSet<Long> modTimes = new TreeSet<>();
- File lastFile = null;
- for (int i = 0; i < 10; i++) {
- lastFile = new File(db.getWorkTree(), "0." + i);
- FileUtils.createNewFile(lastFile);
- if (i == 5)
- fsTick(lastFile);
- }
- modTimes.add(valueOf(fsTick(lastFile)));
- for (int i = 0; i < 10; i++) {
- lastFile = new File(db.getWorkTree(), "1." + i);
- FileUtils.createNewFile(lastFile);
- }
- modTimes.add(valueOf(fsTick(lastFile)));
- for (int i = 0; i < 10; i++) {
- lastFile = new File(db.getWorkTree(), "2." + i);
- FileUtils.createNewFile(lastFile);
- if (i % 4 == 0)
- fsTick(lastFile);
- }
- FileTreeIteratorWithTimeControl fileIt = new FileTreeIteratorWithTimeControl(
- db, modTimes);
- try (NameConflictTreeWalk tw = new NameConflictTreeWalk(db)) {
- tw.addTree(fileIt);
- tw.setRecursive(true);
- FileTreeIterator t;
- long t0 = 0;
- for (int i = 0; i < 10; i++) {
- assertTrue(tw.next());
- t = tw.getTree(0, FileTreeIterator.class);
- if (i == 0) {
- t0 = t.getEntryLastModified();
- } else {
- assertEquals(t0, t.getEntryLastModified());
- }
- }
- long t1 = 0;
- for (int i = 0; i < 10; i++) {
- assertTrue(tw.next());
- t = tw.getTree(0, FileTreeIterator.class);
- if (i == 0) {
- t1 = t.getEntryLastModified();
- assertTrue(t1 > t0);
- } else {
- assertEquals(t1, t.getEntryLastModified());
- }
- }
- long t2 = 0;
- for (int i = 0; i < 10; i++) {
- assertTrue(tw.next());
- t = tw.getTree(0, FileTreeIterator.class);
- if (i == 0) {
- t2 = t.getEntryLastModified();
- assertTrue(t2 > t1);
- } else {
- assertEquals(t2, t.getEntryLastModified());
- }
- }
- }
- }
@Test
public void testRacyGitDetection() throws Exception {
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/FileTreeIteratorWithTimeControl.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/FileTreeIteratorWithTimeControl.java
deleted file mode 100644
index ff5730e72f..0000000000
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/FileTreeIteratorWithTimeControl.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2010, Christian Halstrick <christian.halstrick@sap.com>
- * 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;
-
-import java.io.File;
-import java.util.SortedSet;
-import java.util.TreeSet;
-
-import org.eclipse.jgit.lib.Config;
-import org.eclipse.jgit.lib.ObjectReader;
-import org.eclipse.jgit.lib.Repository;
-import org.eclipse.jgit.util.FS;
-
-/**
- * A {@link FileTreeIterator} used in tests which allows to specify explicitly
- * what will be returned by {@link #getEntryLastModified()}. This allows to
- * write tests where certain files have to have the same modification time.
- * <p>
- * This iterator is configured by a list of strictly increasing long values
- * t(0), t(1), ..., t(n). For each file with a modification between t(x) and
- * t(x+1) [ t(x) <= time < t(x+1) ] this iterator will report t(x). For files
- * with a modification time smaller t(0) a modification time of 0 is returned.
- * For files with a modification time greater or equal t(n) t(n) will be
- * returned.
- * <p>
- * This class was written especially to test racy-git problems
- */
-public class FileTreeIteratorWithTimeControl extends FileTreeIterator {
- private TreeSet<Long> modTimes;
-
- public FileTreeIteratorWithTimeControl(FileTreeIterator p, Repository repo,
- TreeSet<Long> modTimes) {
- super(p, repo.getWorkTree(), repo.getFS());
- this.modTimes = modTimes;
- }
-
- public FileTreeIteratorWithTimeControl(FileTreeIterator p, File f, FS fs,
- TreeSet<Long> modTimes) {
- super(p, f, fs);
- this.modTimes = modTimes;
- }
-
- public FileTreeIteratorWithTimeControl(Repository repo,
- TreeSet<Long> modTimes) {
- super(repo);
- this.modTimes = modTimes;
- }
-
- public FileTreeIteratorWithTimeControl(File f, FS fs,
- TreeSet<Long> modTimes) {
- super(f, fs, new Config().get(WorkingTreeOptions.KEY));
- this.modTimes = modTimes;
- }
-
- @Override
- public AbstractTreeIterator createSubtreeIterator(final ObjectReader reader) {
- return new FileTreeIteratorWithTimeControl(this,
- ((FileEntry) current()).getFile(), fs, modTimes);
- }
-
- @Override
- public long getEntryLastModified() {
- if (modTimes == null)
- return 0;
- Long cutOff = Long.valueOf(super.getEntryLastModified() + 1);
- SortedSet<Long> head = modTimes.headSet(cutOff);
- return head.isEmpty() ? 0 : head.last().longValue();
- }
-}

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