diff options
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java | 68 | ||||
| -rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/FileTreeIteratorWithTimeControl.java | 109 |
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(); - } -} |