def test_shared_repos(self):
self.make_repository('a', shared=True)
BzrDir.create_branch_convenience('a/branch1')
b = BzrDir.create_branch_convenience('a/branch2')
b.create_checkout(lightweight=True, to_location='b')
out, err = self.run_bzr('branches b')
self.assertEqual(out, " branch1\n"
"* branch2\n")
def setUp(self):
super(TestsNeedingReweave, self).setUp()
t = self.get_transport()
# an empty inventory with no revision for testing with.
repo = self.make_repository('inventory_without_revision')
repo.lock_write()
repo.start_write_group()
inv = Inventory(revision_id=b'missing')
inv.root.revision = b'missing'
repo.add_inventory(b'missing', inv, [])
repo.commit_write_group()
repo.unlock()
def add_commit(repo, revision_id, parent_ids):
repo.lock_write()
repo.start_write_group()
inv = Inventory(revision_id=revision_id)
inv.root.revision = revision_id
root_id = inv.root.file_id
sha1 = repo.add_inventory(revision_id, inv, parent_ids)
repo.texts.add_lines((root_id, revision_id), [], [])
rev = breezy.revision.Revision(
timestamp=0,
timezone=None,
committer="Foo Bar <*****@*****.**>",
message="Message",
inventory_sha1=sha1,
revision_id=revision_id)
rev.parent_ids = parent_ids
repo.add_revision(revision_id, rev)
repo.commit_write_group()
repo.unlock()
# an empty inventory with no revision for testing with.
# this is referenced by 'references_missing' to let us test
# that all the cached data is correctly converted into ghost links
# and the referenced inventory still cleaned.
repo = self.make_repository('inventory_without_revision_and_ghost')
repo.lock_write()
repo.start_write_group()
repo.add_inventory(b'missing', inv, [])
repo.commit_write_group()
repo.unlock()
add_commit(repo, b'references_missing', [b'missing'])
# a inventory with no parents and the revision has parents..
# i.e. a ghost.
repo = self.make_repository('inventory_one_ghost')
add_commit(repo, b'ghost', [b'the_ghost'])
# a inventory with a ghost that can be corrected now.
t.copy_tree('inventory_one_ghost', 'inventory_ghost_present')
bzrdir_url = self.get_url('inventory_ghost_present')
bzrdir = BzrDir.open(bzrdir_url)
repo = bzrdir.open_repository()
add_commit(repo, b'the_ghost', [])
def test_reweave_inventory_without_revision_and_ghost(self):
# actual low level test.
d_url = self.get_url('inventory_without_revision_and_ghost')
d = BzrDir.open(d_url)
repo = d.open_repository()
if not repo._reconcile_does_inventory_gc:
raise TestSkipped('Irrelevant test')
# nothing should have been altered yet : inventories without
# revisions are not data loss incurring for current format
self.check_thorough_reweave_missing_revision(d, repo.reconcile,
thorough=True)
def test_convenience_reconcile_inventory_without_revision_reconcile(self):
# smoke test for the all in one ui tool
bzrdir_url = self.get_url('inventory_without_revision')
bzrdir = BzrDir.open(bzrdir_url)
repo = bzrdir.open_repository()
if not repo._reconcile_does_inventory_gc:
raise TestSkipped('Irrelevant test')
reconcile(bzrdir)
# now the backup should have it but not the current inventory
repo = bzrdir.open_repository()
self.check_missing_was_removed(repo)
def test_reweave_inventory_without_revision_reconciler(self):
# smoke test for the all in one Reconciler class,
# other tests use the lower level repo.reconcile()
d_url = self.get_url('inventory_without_revision_and_ghost')
d = BzrDir.open(d_url)
if not d.open_repository()._reconcile_does_inventory_gc:
raise TestSkipped('Irrelevant test')
def reconcile():
reconciler = Reconciler(d)
return reconciler.reconcile()
self.check_thorough_reweave_missing_revision(d, reconcile)
def checkEmptyReconcile(self, **kwargs):
"""Check a reconcile on an empty repository."""
self.make_repository('empty')
d = BzrDir.open(self.get_url('empty'))
# calling on a empty repository should do nothing
result = d.find_repository().reconcile(**kwargs)
# no inconsistent parents should have been found
self.assertEqual(0, result.inconsistent_parents)
# and no garbage inventories
self.assertEqual(0, result.garbage_inventories)
# and no backup weave should have been needed/made.
self.checkNoBackupInventory(d)
def test_reweave_inventory_preserves_a_revision_with_ghosts(self):
d = BzrDir.open(self.get_url('inventory_one_ghost'))
reconciler = d.open_repository().reconcile(thorough=True)
# no inconsistent parents should have been found:
# the lack of a parent for ghost is normal
self.assertEqual(0, reconciler.inconsistent_parents)
# and one garbage inventories
self.assertEqual(0, reconciler.garbage_inventories)
# now the current inventory should still have 'ghost'
repo = d.open_repository()
repo.get_inventory(b'ghost')
self.assertThat([b'ghost', b'the_ghost'],
MatchesAncestry(repo, b'ghost'))
def test_reweave_inventory_without_revision(self):
# an excess inventory on its own is only reconciled by using thorough
d_url = self.get_url('inventory_without_revision')
d = BzrDir.open(d_url)
repo = d.open_repository()
if not repo._reconcile_does_inventory_gc:
raise TestSkipped('Irrelevant test')
self.checkUnreconciled(d, repo.reconcile())
result = repo.reconcile(thorough=True)
# no bad parents
self.assertEqual(0, result.inconsistent_parents)
# and one garbage inventory
self.assertEqual(1, result.garbage_inventories)
self.check_missing_was_removed(repo)
def test_reweave_inventory_fixes_ancestryfor_a_present_ghost(self):
d = BzrDir.open(self.get_url('inventory_ghost_present'))
repo = d.open_repository()
m = MatchesAncestry(repo, b'ghost')
if m.match([b'the_ghost', b'ghost']) is None:
# the repo handles ghosts without corruption, so reconcile has
# nothing to do
return
self.assertThat([b'ghost'], m)
reconciler = repo.reconcile()
# this is a data corrupting error, so a normal reconcile should fix it.
# one inconsistent parents should have been found : the
# available but not reference parent for ghost.
self.assertEqual(1, reconciler.inconsistent_parents)
# and no garbage inventories
self.assertEqual(0, reconciler.garbage_inventories)
# now the current inventory should still have 'ghost'
repo = d.open_repository()
repo.get_inventory(b'ghost')
repo.get_inventory(b'the_ghost')
self.assertThat([b'the_ghost', b'ghost'],
MatchesAncestry(repo, b'ghost'))
self.assertThat([b'the_ghost'], MatchesAncestry(repo, b'the_ghost'))
def t():
BzrDir.open_from_transport(transport)
thread_result.append('ok')