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- /*
- * 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.revplot;
-
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.revwalk.RevWalkTestCase;
-
- public class PlotCommitListTest extends RevWalkTestCase {
-
- class CommitListAssert {
- private PlotCommitList<PlotLane> pcl;
- private PlotCommit<PlotLane> current;
- private int nextIndex = 0;
-
- CommitListAssert(PlotCommitList<PlotLane> pcl) {
- this.pcl = pcl;
- }
-
- public CommitListAssert commit(RevCommit id) {
- assertTrue("Unexpected end of list at pos#"+nextIndex, pcl.size()>nextIndex);
- current = pcl.get(nextIndex++);
- assertEquals("Expected commit not found at pos#" + (nextIndex - 1),
- id.getId(), current.getId());
- return this;
- }
-
- public CommitListAssert lanePos(int pos) {
- PlotLane lane = current.getLane();
- assertEquals("Position of lane of commit #" + (nextIndex - 1)
- + " not as expected.", pos, lane.getPosition());
- return this;
- }
-
- public CommitListAssert parents(RevCommit... parents) {
- assertEquals("Number of parents of commit #" + (nextIndex - 1)
- + " not as expected.", parents.length,
- current.getParentCount());
- for (int i = 0; i < parents.length; i++)
- assertEquals("Unexpected parent of commit #" + (nextIndex - 1),
- parents[i], current.getParent(i));
- return this;
- }
-
- public CommitListAssert noMoreCommits() {
- assertEquals("Unexpected size of list", nextIndex, pcl.size());
- return this;
- }
- }
-
- @SuppressWarnings("boxing")
- public void testLinear() throws Exception {
- final RevCommit a = commit();
- final RevCommit b = commit(a);
- final RevCommit c = commit(b);
-
- PlotWalk pw = new PlotWalk(db);
- pw.markStart(pw.lookupCommit(c.getId()));
-
- PlotCommitList<PlotLane> pcl = new PlotCommitList<PlotLane>();
- pcl.source(pw);
- pcl.fillTo(Integer.MAX_VALUE);
-
- CommitListAssert test = new CommitListAssert(pcl);
- test.commit(c).lanePos(0).parents(b);
- test.commit(b).lanePos(0).parents(a);
- test.commit(a).lanePos(0).parents();
- test.noMoreCommits();
- }
-
- @SuppressWarnings("boxing")
- public void testMerged() throws Exception {
- final RevCommit a = commit();
- final RevCommit b = commit(a);
- final RevCommit c = commit(a);
- final RevCommit d = commit(b, c);
-
- PlotWalk pw = new PlotWalk(db);
- pw.markStart(pw.lookupCommit(d.getId()));
-
- PlotCommitList<PlotLane> pcl = new PlotCommitList<PlotLane>();
- pcl.source(pw);
- pcl.fillTo(Integer.MAX_VALUE);
-
- CommitListAssert test = new CommitListAssert(pcl);
- test.commit(d).lanePos(0).parents(b, c);
- test.commit(c).lanePos(0).parents(a);
- test.commit(b).lanePos(1).parents(a);
- test.commit(a).lanePos(0).parents();
- test.noMoreCommits();
- }
-
- @SuppressWarnings("boxing")
- public void testSideBranch() throws Exception {
- final RevCommit a = commit();
- final RevCommit b = commit(a);
- final RevCommit c = commit(a);
-
- PlotWalk pw = new PlotWalk(db);
- pw.markStart(pw.lookupCommit(b.getId()));
- pw.markStart(pw.lookupCommit(c.getId()));
-
- PlotCommitList<PlotLane> pcl = new PlotCommitList<PlotLane>();
- pcl.source(pw);
- pcl.fillTo(Integer.MAX_VALUE);
-
- CommitListAssert test = new CommitListAssert(pcl);
- test.commit(c).lanePos(0).parents(a);
- test.commit(b).lanePos(1).parents(a);
- test.commit(a).lanePos(0).parents();
- test.noMoreCommits();
- }
-
- @SuppressWarnings("boxing")
- public void test2SideBranches() throws Exception {
- final RevCommit a = commit();
- final RevCommit b = commit(a);
- final RevCommit c = commit(a);
- final RevCommit d = commit(a);
-
- PlotWalk pw = new PlotWalk(db);
- pw.markStart(pw.lookupCommit(b.getId()));
- pw.markStart(pw.lookupCommit(c.getId()));
- pw.markStart(pw.lookupCommit(d.getId()));
-
- PlotCommitList<PlotLane> pcl = new PlotCommitList<PlotLane>();
- pcl.source(pw);
- pcl.fillTo(Integer.MAX_VALUE);
-
- CommitListAssert test = new CommitListAssert(pcl);
- test.commit(d).lanePos(0).parents(a);
- test.commit(c).lanePos(1).parents(a);
- test.commit(b).lanePos(1).parents(a);
- test.commit(a).lanePos(0).parents();
- test.noMoreCommits();
- }
-
- @SuppressWarnings("boxing")
- public void testBug300282_1() throws Exception {
- final RevCommit a = commit();
- final RevCommit b = commit(a);
- final RevCommit c = commit(a);
- final RevCommit d = commit(a);
- final RevCommit e = commit(a);
- final RevCommit f = commit(a);
- final RevCommit g = commit(f);
-
- PlotWalk pw = new PlotWalk(db);
- // TODO: when we add unnecessary commit's as tips (e.g. a commit which
- // is a parent of another tip) the walk will return those commits twice.
- // Find out why!
- // pw.markStart(pw.lookupCommit(a.getId()));
- pw.markStart(pw.lookupCommit(b.getId()));
- pw.markStart(pw.lookupCommit(c.getId()));
- pw.markStart(pw.lookupCommit(d.getId()));
- pw.markStart(pw.lookupCommit(e.getId()));
- // pw.markStart(pw.lookupCommit(f.getId()));
- pw.markStart(pw.lookupCommit(g.getId()));
-
- PlotCommitList<PlotLane> pcl = new PlotCommitList<PlotLane>();
- pcl.source(pw);
- pcl.fillTo(Integer.MAX_VALUE);
-
- CommitListAssert test = new CommitListAssert(pcl);
- test.commit(g).lanePos(0).parents(f);
- test.commit(f).lanePos(0).parents(a);
- test.commit(e).lanePos(1).parents(a);
- test.commit(d).lanePos(1).parents(a);
- test.commit(c).lanePos(1).parents(a);
- test.commit(b).lanePos(1).parents(a);
- test.commit(a).lanePos(0).parents();
- test.noMoreCommits();
- }
-
- // test the history of the egit project between 9fdaf3c1 and e76ad9170f
- public void testEgitHistory() throws Exception {
- final RevCommit merge_fix = commit();
- final RevCommit add_simple = commit(merge_fix);
- final RevCommit remove_unused = commit(merge_fix);
- final RevCommit merge_remove = commit(add_simple, remove_unused);
- final RevCommit resolve_handler = commit(merge_fix);
- final RevCommit clear_repositorycache = commit(merge_remove);
- final RevCommit add_Maven = commit(clear_repositorycache);
- final RevCommit use_remote = commit(clear_repositorycache);
- final RevCommit findToolBar_layout = commit(clear_repositorycache);
- final RevCommit merge_add_Maven = commit(findToolBar_layout, add_Maven);
- final RevCommit update_eclipse_iplog = commit(merge_add_Maven);
- final RevCommit changeset_implementation = commit(clear_repositorycache);
- final RevCommit merge_use_remote = commit(update_eclipse_iplog,
- use_remote);
- final RevCommit disable_source = commit(merge_use_remote);
- final RevCommit update_eclipse_iplog2 = commit(merge_use_remote);
- final RevCommit merge_disable_source = commit(update_eclipse_iplog2,
- disable_source);
- final RevCommit merge_changeset_implementation = commit(
- merge_disable_source, changeset_implementation);
- final RevCommit clone_operation = commit(merge_disable_source,
- merge_changeset_implementation);
- final RevCommit update_eclipse = commit(add_Maven);
- final RevCommit merge_resolve_handler = commit(clone_operation,
- resolve_handler);
- final RevCommit disable_comment = commit(clone_operation);
- final RevCommit merge_disable_comment = commit(merge_resolve_handler,
- disable_comment);
- final RevCommit fix_broken = commit(merge_disable_comment);
- final RevCommit add_a_clear = commit(fix_broken);
- final RevCommit merge_update_eclipse = commit(add_a_clear,
- update_eclipse);
- final RevCommit sort_roots = commit(merge_update_eclipse);
- final RevCommit fix_logged_npe = commit(merge_changeset_implementation);
- final RevCommit merge_fixed_logged_npe = commit(sort_roots,
- fix_logged_npe);
-
- PlotWalk pw = new PlotWalk(db);
- pw.markStart(pw.lookupCommit(merge_fixed_logged_npe.getId()));
-
- PlotCommitList<PlotLane> pcl = new PlotCommitList<PlotLane>();
- pcl.source(pw);
- pcl.fillTo(Integer.MAX_VALUE);
-
- CommitListAssert test = new CommitListAssert(pcl);
-
- test.commit(merge_fixed_logged_npe).parents(sort_roots, fix_logged_npe)
- .lanePos(0);
- test.commit(fix_logged_npe).parents(merge_changeset_implementation)
- .lanePos(0);
- test.commit(sort_roots).parents(merge_update_eclipse).lanePos(1);
- test.commit(merge_update_eclipse).parents(add_a_clear, update_eclipse)
- .lanePos(1);
- test.commit(add_a_clear).parents(fix_broken).lanePos(1);
- test.commit(fix_broken).parents(merge_disable_comment).lanePos(1);
- test.commit(merge_disable_comment)
- .parents(merge_resolve_handler, disable_comment).lanePos(1);
- test.commit(disable_comment).parents(clone_operation).lanePos(1);
- test.commit(merge_resolve_handler)
- .parents(clone_operation, resolve_handler).lanePos(2);
- test.commit(update_eclipse).parents(add_Maven).lanePos(3);
- test.commit(clone_operation)
- .parents(merge_disable_source, merge_changeset_implementation)
- .lanePos(1);
- test.commit(merge_changeset_implementation)
- .parents(merge_disable_source, changeset_implementation)
- .lanePos(0);
- test.commit(merge_disable_source)
- .parents(update_eclipse_iplog2, disable_source).lanePos(1);
- test.commit(update_eclipse_iplog2).parents(merge_use_remote).lanePos(0);
- test.commit(disable_source).parents(merge_use_remote).lanePos(1);
- test.commit(merge_use_remote).parents(update_eclipse_iplog, use_remote)
- .lanePos(0);
- test.commit(changeset_implementation).parents(clear_repositorycache)
- .lanePos(2);
- test.commit(update_eclipse_iplog).parents(merge_add_Maven).lanePos(0);
- test.commit(merge_add_Maven).parents(findToolBar_layout, add_Maven)
- .lanePos(0);
- test.commit(findToolBar_layout).parents(clear_repositorycache)
- .lanePos(0);
- test.commit(use_remote).parents(clear_repositorycache).lanePos(1);
- test.commit(add_Maven).parents(clear_repositorycache).lanePos(3);
- test.commit(clear_repositorycache).parents(merge_remove).lanePos(2);
- test.commit(resolve_handler).parents(merge_fix).lanePos(4);
- test.commit(merge_remove).parents(add_simple, remove_unused).lanePos(2);
- test.commit(remove_unused).parents(merge_fix).lanePos(0);
- test.commit(add_simple).parents(merge_fix).lanePos(1);
- test.commit(merge_fix).parents().lanePos(3);
- test.noMoreCommits();
- }
- }
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