public void testWriteTree() throws Exception {
insertAndAdd(points1, lines1);
Tuple<ObjectId, BoundingBox> result = index.writeTree(repo.getHead());
// this new root tree must exist on the repo db, but is not set as the current head. In
// fact, it is headless, as there's no commit pointing to it. CommitOp does that.
ObjectId newRootTreeId = result.getFirst();
assertNotNull(newRootTreeId);
assertFalse(repo.getRootTreeId().equals(newRootTreeId));
// but the index staged root shall be pointing to it
// assertEquals(newRootTreeId, index.getStaged().getId());
RevTree tree = repo.getTree(newRootTreeId);
assertEquals(2, tree.size().intValue());
ObjectDatabase odb = repo.getObjectDatabase();
assertNotNull(odb.getTreeChild(tree, pointsNs, pointsName, points1.getIdentifier().getID()));
assertNotNull(odb.getTreeChild(tree, linesNs, linesName, lines1.getIdentifier().getID()));
// simulate a commit so the repo head points to this new tree
ObjectInserter objectInserter = repo.newObjectInserter();
RevCommit commit = new RevCommit(ObjectId.NULL);
commit.setTreeId(newRootTreeId);
ObjectId commitId =
objectInserter.insert(WrappedSerialisingFactory.getInstance().createCommitWriter(commit));
final Ref newHead = repo.updateRef(new Ref(Ref.HEAD, commitId, TYPE.COMMIT));
index.deleted(linesNs, linesName, lines1.getIdentifier().getID());
index.stage(new NullProgressListener());
result = index.writeTree(new Ref("", newRootTreeId, TYPE.TREE));
newRootTreeId = result.getFirst();
assertNotNull(newRootTreeId);
assertFalse(repo.getRootTreeId().equals(newRootTreeId));
tree = repo.getTree(newRootTreeId);
assertNotNull(odb.getTreeChild(tree, pointsNs, pointsName, points1.getIdentifier().getID()));
assertNull(odb.getTreeChild(tree, linesNs, linesName, lines1.getIdentifier().getID()));
}
public void testWriteTree2() throws Exception {
final ObjectDatabase repoDb = repo.getObjectDatabase();
// insert and commit feature1_1
final ObjectId oId1_1 = insertAndAdd(points1);
final ObjectId newRepoTreeId1;
{
Tuple<ObjectId, BoundingBox> writeResult;
writeResult = index.writeTree(repo.getHead());
newRepoTreeId1 = writeResult.getFirst();
// assertEquals(index.getDatabase().getStagedRootRef().getObjectId(), newRepoTreeId1);
RevTree newRepoTree = repoDb.getTree(newRepoTreeId1);
System.err.println("++++++++++ new repo tree 1: " + newRepoTreeId1 + " ++++++++++++");
newRepoTree.accept(new PrintVisitor(repoDb, new PrintWriter(System.err)));
// check feature1_1 is there
assertEquals(
oId1_1, repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP1).getObjectId());
}
// insert and add (stage) points2, points3, and lines1
final ObjectId oId1_2 = insertAndAdd(points2);
final ObjectId oId1_3 = insertAndAdd(points3);
final ObjectId oId2_1 = insertAndAdd(lines1);
{ // simulate a commit so the repo head points to this new tree
ObjectInserter objectInserter = repo.newObjectInserter();
RevCommit commit = new RevCommit(ObjectId.NULL);
commit.setTreeId(newRepoTreeId1);
ObjectId commitId =
objectInserter.insert(WrappedSerialisingFactory.getInstance().createCommitWriter(commit));
final Ref newHead = repo.updateRef(new Ref(Ref.HEAD, commitId, TYPE.COMMIT));
}
final ObjectId newRepoTreeId2;
{
Tuple<ObjectId, BoundingBox> writeResult;
// write comparing the the previously generated tree instead of the repository HEAD, as
// it was not updated (no commit op was performed)
Ref repoRootRef = new Ref("", newRepoTreeId1, TYPE.TREE);
writeResult = index.writeTree(repoRootRef);
newRepoTreeId2 = writeResult.getFirst();
// assertEquals(index.getDatabase().getStagedRootRef().getObjectId(), newRepoTreeId2);
System.err.println("++++++++ new root 2:" + newRepoTreeId2 + " ++++++++++");
RevTree newRepoTree = repoDb.getTree(newRepoTreeId2);
newRepoTree.accept(new PrintVisitor(repoDb, new PrintWriter(System.err)));
// check feature1_2, feature1_2 and feature2_1
Ref treeChild;
assertNotNull(treeChild = repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP2));
assertEquals(oId1_2, treeChild.getObjectId());
assertNotNull(treeChild = repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP3));
assertEquals(oId1_3, treeChild.getObjectId());
assertNotNull(treeChild = repoDb.getTreeChild(newRepoTree, linesNs, linesName, idL1));
assertEquals(oId2_1, treeChild.getObjectId());
// as well as feature1_1 from the previous commit
assertNotNull(treeChild = repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP1));
assertEquals(oId1_1, treeChild.getObjectId());
}
{ // simulate a commit so the repo head points to this new tree
ObjectInserter objectInserter = repo.newObjectInserter();
RevCommit commit = new RevCommit(ObjectId.NULL);
commit.setTreeId(newRepoTreeId2);
ObjectId commitId =
objectInserter.insert(WrappedSerialisingFactory.getInstance().createCommitWriter(commit));
final Ref newHead = repo.updateRef(new Ref(Ref.HEAD, commitId, TYPE.COMMIT));
}
// delete feature1_1, feature1_3, and feature2_1
assertTrue(deleteAndAdd(points1));
assertTrue(deleteAndAdd(points3));
assertTrue(deleteAndAdd(lines1));
// and insert feature2_2
final ObjectId oId2_2 = insertAndAdd(lines2);
final ObjectId newRepoTreeId3;
{
Tuple<ObjectId, BoundingBox> writeResult;
// write comparing the the previously generated tree instead of the repository HEAD, as
// it was not updated (no commit op was performed)
Ref repoRootRef = new Ref("", newRepoTreeId2, TYPE.TREE);
writeResult = index.writeTree(repoRootRef);
newRepoTreeId3 = writeResult.getFirst();
// assertEquals(index.getDatabase().getStagedRootRef().getObjectId(), newRepoTreeId3);
System.err.println("++++++++ new root 3:" + newRepoTreeId3 + " ++++++++++");
RevTree newRepoTree = repoDb.getTree(newRepoTreeId3);
newRepoTree.accept(new PrintVisitor(repoDb, new PrintWriter(System.err)));
// and check only feature1_2 and feature2_2 remain
assertNull(repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP1));
assertNull(repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP3));
assertNull(repoDb.getTreeChild(newRepoTree, linesNs, linesName, idL3));
assertEquals(
oId1_2, repoDb.getTreeChild(newRepoTree, pointsNs, pointsName, idP2).getObjectId());
assertEquals(
oId2_2, repoDb.getTreeChild(newRepoTree, linesNs, linesName, idL2).getObjectId());
}
}
