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>

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 c1b6cb2591..d044e65cf4 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 java.nio.charset.StandardCharsets.UTF_8;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -51,82 +50,15 @@ 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 fc79d4586d..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) &lt;= time &lt; 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(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();
-	}
-}