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- /*
- * Copyright (C) 2011, Garmin International
- * Copyright (C) 2011, Jesse Greenwald <jesse.greenwald@gmail.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.revwalk;
-
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertTrue;
-
- import java.io.IOException;
- import java.util.concurrent.atomic.AtomicBoolean;
-
- import org.eclipse.jgit.errors.IncorrectObjectTypeException;
- import org.eclipse.jgit.errors.MissingObjectException;
- import org.eclipse.jgit.errors.StopWalkException;
- import org.eclipse.jgit.revwalk.filter.RevFilter;
- import org.junit.Test;
-
- public class RevWalkResetTest extends RevWalkTestCase {
-
- @Test
- public void testRevFilterReceivesParsedCommits() throws Exception {
- final RevCommit a = commit();
- final RevCommit b = commit(a);
- final RevCommit c = commit(b);
-
- final AtomicBoolean filterRan = new AtomicBoolean();
- RevFilter testFilter = new RevFilter() {
-
- @Override
- public boolean include(RevWalk walker, RevCommit cmit)
- throws StopWalkException, MissingObjectException,
- IncorrectObjectTypeException, IOException {
- assertNotNull("commit is parsed", cmit.getRawBuffer());
- filterRan.set(true);
- return true;
- }
-
- @Override
- public RevFilter clone() {
- return this;
- }
-
- @Override
- public boolean requiresCommitBody() {
- return true;
- }
- };
-
- // Do an initial run through the walk
- filterRan.set(false);
- rw.setRevFilter(testFilter);
- markStart(c);
- rw.markUninteresting(b);
- for (RevCommit cmit = rw.next(); cmit != null; cmit = rw.next()) {
- // Don't dispose the body here, because we want to test the effect
- // of marking 'b' as uninteresting.
- }
- assertTrue("filter ran", filterRan.get());
-
- // Run through the walk again, this time disposing of all commits.
- filterRan.set(false);
- rw.reset();
- markStart(c);
- for (RevCommit cmit = rw.next(); cmit != null; cmit = rw.next()) {
- cmit.disposeBody();
- }
- assertTrue("filter ran", filterRan.get());
-
- // Do the third run through the reused walk. Test that the explicitly
- // disposed commits are parsed on this walk.
- filterRan.set(false);
- rw.reset();
- markStart(c);
- for (RevCommit cmit = rw.next(); cmit != null; cmit = rw.next()) {
- // spin through the walk.
- }
- assertTrue("filter ran", filterRan.get());
-
- }
- }
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