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# Copyright (C) 2005-2011 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from bzrlib.inventory import (
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mutable_inventory_from_tree,
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from bzrlib.tests import (
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TestCaseWithTransport,
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from bzrlib.tests.scenarios import load_tests_apply_scenarios
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load_tests = load_tests_apply_scenarios
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def delta_application_scenarios():
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('Inventory', {'apply_delta':apply_inventory_Inventory}),
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# Working tree basis delta application
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# Repository add_inv_by_delta.
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# Reduce form of the per_repository test logic - that logic needs to be
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# be able to get /just/ repositories whereas these tests are fine with
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# just creating trees.
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for _, format in repository.format_registry.iteritems():
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if format.supports_full_versioned_files:
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scenarios.append((str(format.__name__), {
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'apply_delta':apply_inventory_Repository_add_inventory_by_delta,
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for format in workingtree.format_registry._get_all():
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repo_fmt = format._matchingbzrdir.repository_format
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if not repo_fmt.supports_full_versioned_files:
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(str(format.__class__.__name__) + ".update_basis_by_delta", {
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'apply_delta':apply_inventory_WT_basis,
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(str(format.__class__.__name__) + ".apply_inventory_delta", {
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'apply_delta':apply_inventory_WT,
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def create_texts_for_inv(repo, inv):
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for path, ie in inv.iter_entries():
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lines = ['a' * ie.text_size]
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repo.texts.add_lines((ie.file_id, ie.revision), [], lines)
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def apply_inventory_Inventory(self, basis, delta, invalid_delta=True):
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"""Apply delta to basis and return the result.
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:param basis: An inventory to be used as the basis.
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:param delta: The inventory delta to apply:
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:return: An inventory resulting from the application.
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basis.apply_delta(delta)
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def apply_inventory_WT(self, basis, delta, invalid_delta=True):
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"""Apply delta to basis and return the result.
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This sets the tree state to be basis, and then calls apply_inventory_delta.
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:param basis: An inventory to be used as the basis.
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:param delta: The inventory delta to apply:
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:return: An inventory resulting from the application.
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control = self.make_bzrdir('tree', format=self.format._matchingbzrdir)
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control.create_repository()
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control.create_branch()
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tree = self.format.initialize(control)
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tree._write_inventory(basis)
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# Fresh object, reads disk again.
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tree = tree.bzrdir.open_workingtree()
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tree.apply_inventory_delta(delta)
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# reload tree - ensure we get what was written.
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tree = tree.bzrdir.open_workingtree()
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self.addCleanup(tree.unlock)
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if not invalid_delta:
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return tree.inventory
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def _create_repo_revisions(repo, basis, delta, invalid_delta):
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repo.start_write_group()
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rev = revision.Revision('basis', timestamp=0, timezone=None,
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message="", committer="foo@example.com")
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basis.revision_id = 'basis'
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create_texts_for_inv(repo, basis)
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repo.add_revision('basis', rev, basis)
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# We don't want to apply the delta to the basis, because we expect
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# the delta is invalid.
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result_inv.revision_id = 'result'
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target_entries = None
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result_inv = basis.create_by_apply_delta(delta, 'result')
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create_texts_for_inv(repo, result_inv)
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target_entries = list(result_inv.iter_entries_by_dir())
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rev = revision.Revision('result', timestamp=0, timezone=None,
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message="", committer="foo@example.com")
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repo.add_revision('result', rev, result_inv)
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repo.commit_write_group()
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repo.abort_write_group()
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return target_entries
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def _get_basis_entries(tree):
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basis_tree = tree.basis_tree()
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basis_tree.lock_read()
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basis_tree_entries = list(basis_tree.inventory.iter_entries_by_dir())
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return basis_tree_entries
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def _populate_different_tree(tree, basis, delta):
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"""Put all entries into tree, but at a unique location."""
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tree.add(['unique-dir'], ['unique-dir-id'], ['directory'])
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for path, ie in basis.iter_entries_by_dir():
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if ie.file_id in added_ids:
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# We want a unique path for each of these, we use the file-id
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tree.add(['unique-dir/' + ie.file_id], [ie.file_id], [ie.kind])
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added_ids.add(ie.file_id)
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for old_path, new_path, file_id, ie in delta:
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if file_id in added_ids:
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tree.add(['unique-dir/' + file_id], [file_id], [ie.kind])
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def apply_inventory_WT_basis(test, basis, delta, invalid_delta=True):
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"""Apply delta to basis and return the result.
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This sets the parent and then calls update_basis_by_delta.
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It also puts the basis in the repository under both 'basis' and 'result' to
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allow safety checks made by the WT to succeed, and finally ensures that all
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items in the delta with a new path are present in the WT before calling
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update_basis_by_delta.
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:param basis: An inventory to be used as the basis.
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:param delta: The inventory delta to apply:
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:return: An inventory resulting from the application.
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control = test.make_bzrdir('tree', format=test.format._matchingbzrdir)
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control.create_repository()
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control.create_branch()
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tree = test.format.initialize(control)
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target_entries = _create_repo_revisions(tree.branch.repository, basis,
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delta, invalid_delta)
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# Set the basis state as the trees current state
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tree._write_inventory(basis)
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# This reads basis from the repo and puts it into the tree's local
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# cache, if it has one.
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tree.set_parent_ids(['basis'])
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# Fresh lock, reads disk again.
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tree.update_basis_by_delta('result', delta)
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if not invalid_delta:
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# reload tree - ensure we get what was written.
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tree = tree.bzrdir.open_workingtree()
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basis_tree = tree.basis_tree()
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basis_tree.lock_read()
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test.addCleanup(basis_tree.unlock)
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basis_inv = basis_tree.inventory
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basis_entries = list(basis_inv.iter_entries_by_dir())
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test.assertEqual(target_entries, basis_entries)
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def apply_inventory_Repository_add_inventory_by_delta(self, basis, delta,
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"""Apply delta to basis and return the result.
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This inserts basis as a whole inventory and then uses
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add_inventory_by_delta to add delta.
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:param basis: An inventory to be used as the basis.
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:param delta: The inventory delta to apply:
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:return: An inventory resulting from the application.
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format = self.format()
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control = self.make_bzrdir('tree', format=format._matchingbzrdir)
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repo = format.initialize(control)
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repo.start_write_group()
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rev = revision.Revision('basis', timestamp=0, timezone=None,
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message="", committer="foo@example.com")
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basis.revision_id = 'basis'
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create_texts_for_inv(repo, basis)
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repo.add_revision('basis', rev, basis)
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repo.commit_write_group()
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repo.abort_write_group()
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repo.start_write_group()
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inv_sha1 = repo.add_inventory_by_delta('basis', delta,
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repo.abort_write_group()
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repo.commit_write_group()
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# Fresh lock, reads disk again.
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repo = repo.bzrdir.open_repository()
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self.addCleanup(repo.unlock)
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return repo.get_inventory('result')
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class TestInventoryUpdates(TestCase):
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def test_creation_from_root_id(self):
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# iff a root id is passed to the constructor, a root directory is made
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inv = inventory.Inventory(root_id='tree-root')
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self.assertNotEqual(None, inv.root)
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self.assertEqual('tree-root', inv.root.file_id)
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def test_add_path_of_root(self):
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# if no root id is given at creation time, there is no root directory
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inv = inventory.Inventory(root_id=None)
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self.assertIs(None, inv.root)
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# add a root entry by adding its path
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ie = inv.add_path("", "directory", "my-root")
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ie.revision = 'test-rev'
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self.assertEqual("my-root", ie.file_id)
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self.assertIs(ie, inv.root)
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def test_add_path(self):
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inv = inventory.Inventory(root_id='tree_root')
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ie = inv.add_path('hello', 'file', 'hello-id')
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self.assertEqual('hello-id', ie.file_id)
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self.assertEqual('file', ie.kind)
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"""Make sure copy() works and creates a deep copy."""
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inv = inventory.Inventory(root_id='some-tree-root')
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ie = inv.add_path('hello', 'file', 'hello-id')
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inv.root.file_id = 'some-new-root'
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self.assertEqual('some-tree-root', inv2.root.file_id)
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self.assertEqual('hello', inv2['hello-id'].name)
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def test_copy_empty(self):
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"""Make sure an empty inventory can be copied."""
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inv = inventory.Inventory(root_id=None)
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self.assertIs(None, inv2.root)
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def test_copy_copies_root_revision(self):
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"""Make sure the revision of the root gets copied."""
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inv = inventory.Inventory(root_id='someroot')
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inv.root.revision = 'therev'
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self.assertEquals('someroot', inv2.root.file_id)
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self.assertEquals('therev', inv2.root.revision)
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def test_create_tree_reference(self):
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inv = inventory.Inventory('tree-root-123')
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inv.add(TreeReference('nested-id', 'nested', parent_id='tree-root-123',
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revision='rev', reference_revision='rev2'))
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def test_error_encoding(self):
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inv = inventory.Inventory('tree-root')
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inv.add(InventoryFile('a-id', u'\u1234', 'tree-root'))
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e = self.assertRaises(errors.InconsistentDelta, inv.add,
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InventoryFile('b-id', u'\u1234', 'tree-root'))
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self.assertContainsRe(str(e), r'\\u1234')
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def test_add_recursive(self):
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parent = InventoryDirectory('src-id', 'src', 'tree-root')
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child = InventoryFile('hello-id', 'hello.c', 'src-id')
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parent.children[child.file_id] = child
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inv = inventory.Inventory('tree-root')
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self.assertEqual('src/hello.c', inv.id2path('hello-id'))
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class TestDeltaApplication(TestCaseWithTransport):
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scenarios = delta_application_scenarios()
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def get_empty_inventory(self, reference_inv=None):
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"""Get an empty inventory.
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Note that tests should not depend on the revision of the root for
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setting up test conditions, as it has to be flexible to accomodate non
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rich root repositories.
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:param reference_inv: If not None, get the revision for the root from
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this inventory. This is useful for dealing with older repositories
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that routinely discarded the root entry data. If None, the root's
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revision is set to 'basis'.
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inv = inventory.Inventory()
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if reference_inv is not None:
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inv.root.revision = reference_inv.root.revision
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inv.root.revision = 'basis'
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def make_file_ie(self, file_id='file-id', name='name', parent_id=None):
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ie_file = inventory.InventoryFile(file_id, name, parent_id)
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ie_file.revision = 'result'
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ie_file.text_size = 0
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ie_file.text_sha1 = ''
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def test_empty_delta(self):
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inv = self.get_empty_inventory()
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inv = self.apply_delta(self, inv, delta)
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inv2 = self.get_empty_inventory(inv)
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self.assertEqual([], inv2._make_delta(inv))
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def test_None_file_id(self):
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inv = self.get_empty_inventory()
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dir1 = inventory.InventoryDirectory(None, 'dir1', inv.root.file_id)
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dir1.revision = 'result'
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delta = [(None, u'dir1', None, dir1)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_unicode_file_id(self):
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inv = self.get_empty_inventory()
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dir1 = inventory.InventoryDirectory(u'dirid', 'dir1', inv.root.file_id)
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dir1.revision = 'result'
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delta = [(None, u'dir1', dir1.file_id, dir1)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_repeated_file_id(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('id', 'path1', inv.root.file_id)
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file1.revision = 'result'
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delta = [(None, u'path1', 'id', file1), (None, u'path2', 'id', file2)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_repeated_new_path(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('id1', 'path', inv.root.file_id)
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file1.revision = 'result'
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file2.file_id = 'id2'
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delta = [(None, u'path', 'id1', file1), (None, u'path', 'id2', file2)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_repeated_old_path(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('id1', 'path', inv.root.file_id)
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file1.revision = 'result'
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# We can't *create* a source inventory with the same path, but
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# a badly generated partial delta might claim the same source twice.
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# This would be buggy in two ways: the path is repeated in the delta,
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# And the path for one of the file ids doesn't match the source
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# location. Alternatively, we could have a repeated fileid, but that
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# is separately checked for.
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file2 = inventory.InventoryFile('id2', 'path2', inv.root.file_id)
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file2.revision = 'result'
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delta = [(u'path', None, 'id1', None), (u'path', None, 'id2', None)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_mismatched_id_entry_id(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('id1', 'path', inv.root.file_id)
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file1.revision = 'result'
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delta = [(None, u'path', 'id', file1)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_mismatched_new_path_entry_None(self):
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inv = self.get_empty_inventory()
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delta = [(None, u'path', 'id', None)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_mismatched_new_path_None_entry(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('id1', 'path', inv.root.file_id)
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file1.revision = 'result'
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delta = [(u"path", None, 'id1', file1)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_parent_is_not_directory(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('id1', 'path', inv.root.file_id)
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file1.revision = 'result'
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file2 = inventory.InventoryFile('id2', 'path2', 'id1')
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file2.revision = 'result'
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delta = [(None, u'path/path2', 'id2', file2)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_parent_is_missing(self):
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inv = self.get_empty_inventory()
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file2 = inventory.InventoryFile('id2', 'path2', 'missingparent')
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file2.revision = 'result'
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delta = [(None, u'path/path2', 'id2', file2)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_new_parent_path_has_wrong_id(self):
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inv = self.get_empty_inventory()
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parent1 = inventory.InventoryDirectory('p-1', 'dir', inv.root.file_id)
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parent1.revision = 'result'
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parent2 = inventory.InventoryDirectory('p-2', 'dir2', inv.root.file_id)
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parent2.revision = 'result'
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file1 = inventory.InventoryFile('id', 'path', 'p-2')
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file1.revision = 'result'
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# This delta claims that file1 is at dir/path, but actually its at
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# dir2/path if you follow the inventory parent structure.
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delta = [(None, u'dir/path', 'id', file1)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_old_parent_path_is_wrong(self):
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inv = self.get_empty_inventory()
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parent1 = inventory.InventoryDirectory('p-1', 'dir', inv.root.file_id)
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parent1.revision = 'result'
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parent2 = inventory.InventoryDirectory('p-2', 'dir2', inv.root.file_id)
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parent2.revision = 'result'
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file1 = inventory.InventoryFile('id', 'path', 'p-2')
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file1.revision = 'result'
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# This delta claims that file1 was at dir/path, but actually it was at
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# dir2/path if you follow the inventory parent structure.
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delta = [(u'dir/path', None, 'id', None)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_old_parent_path_is_for_other_id(self):
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inv = self.get_empty_inventory()
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parent1 = inventory.InventoryDirectory('p-1', 'dir', inv.root.file_id)
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parent1.revision = 'result'
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parent2 = inventory.InventoryDirectory('p-2', 'dir2', inv.root.file_id)
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parent2.revision = 'result'
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file1 = inventory.InventoryFile('id', 'path', 'p-2')
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file1.revision = 'result'
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file2 = inventory.InventoryFile('id2', 'path', 'p-1')
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file2.revision = 'result'
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# This delta claims that file1 was at dir/path, but actually it was at
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# dir2/path if you follow the inventory parent structure. At dir/path
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# is another entry we should not delete.
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delta = [(u'dir/path', None, 'id', None)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_add_existing_id_new_path(self):
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inv = self.get_empty_inventory()
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parent1 = inventory.InventoryDirectory('p-1', 'dir1', inv.root.file_id)
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parent1.revision = 'result'
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parent2 = inventory.InventoryDirectory('p-1', 'dir2', inv.root.file_id)
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parent2.revision = 'result'
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delta = [(None, u'dir2', 'p-1', parent2)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_add_new_id_existing_path(self):
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inv = self.get_empty_inventory()
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parent1 = inventory.InventoryDirectory('p-1', 'dir1', inv.root.file_id)
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parent1.revision = 'result'
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parent2 = inventory.InventoryDirectory('p-2', 'dir1', inv.root.file_id)
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parent2.revision = 'result'
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delta = [(None, u'dir1', 'p-2', parent2)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_remove_dir_leaving_dangling_child(self):
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inv = self.get_empty_inventory()
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dir1 = inventory.InventoryDirectory('p-1', 'dir1', inv.root.file_id)
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dir1.revision = 'result'
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dir2 = inventory.InventoryDirectory('p-2', 'child1', 'p-1')
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dir2.revision = 'result'
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dir3 = inventory.InventoryDirectory('p-3', 'child2', 'p-1')
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dir3.revision = 'result'
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delta = [(u'dir1', None, 'p-1', None),
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(u'dir1/child2', None, 'p-3', None)]
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self.assertRaises(errors.InconsistentDelta, self.apply_delta, self,
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def test_add_file(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('file-id', 'path', inv.root.file_id)
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file1.revision = 'result'
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delta = [(None, u'path', 'file-id', file1)]
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res_inv = self.apply_delta(self, inv, delta, invalid_delta=False)
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self.assertEqual('file-id', res_inv['file-id'].file_id)
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def test_remove_file(self):
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inv = self.get_empty_inventory()
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file1 = inventory.InventoryFile('file-id', 'path', inv.root.file_id)
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file1.revision = 'result'
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delta = [(u'path', None, 'file-id', None)]
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res_inv = self.apply_delta(self, inv, delta, invalid_delta=False)
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self.assertEqual(None, res_inv.path2id('path'))
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self.assertRaises(errors.NoSuchId, res_inv.id2path, 'file-id')
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def test_rename_file(self):
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inv = self.get_empty_inventory()
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file1 = self.make_file_ie(name='path', parent_id=inv.root.file_id)
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file2 = self.make_file_ie(name='path2', parent_id=inv.root.file_id)
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delta = [(u'path', 'path2', 'file-id', file2)]
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res_inv = self.apply_delta(self, inv, delta, invalid_delta=False)
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self.assertEqual(None, res_inv.path2id('path'))
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self.assertEqual('file-id', res_inv.path2id('path2'))
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def test_replaced_at_new_path(self):
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inv = self.get_empty_inventory()
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file1 = self.make_file_ie(file_id='id1', parent_id=inv.root.file_id)
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file2 = self.make_file_ie(file_id='id2', parent_id=inv.root.file_id)
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delta = [(u'name', None, 'id1', None),
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(None, u'name', 'id2', file2)]
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res_inv = self.apply_delta(self, inv, delta, invalid_delta=False)
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self.assertEqual('id2', res_inv.path2id('name'))
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def test_rename_dir(self):
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inv = self.get_empty_inventory()
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dir1 = inventory.InventoryDirectory('dir-id', 'dir1', inv.root.file_id)
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dir1.revision = 'basis'
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file1 = self.make_file_ie(parent_id='dir-id')
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dir2 = inventory.InventoryDirectory('dir-id', 'dir2', inv.root.file_id)
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dir2.revision = 'result'
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delta = [('dir1', 'dir2', 'dir-id', dir2)]
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res_inv = self.apply_delta(self, inv, delta, invalid_delta=False)
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# The file should be accessible under the new path
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self.assertEqual('file-id', res_inv.path2id('dir2/name'))
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def test_renamed_dir_with_renamed_child(self):
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inv = self.get_empty_inventory()
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dir1 = inventory.InventoryDirectory('dir-id', 'dir1', inv.root.file_id)
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dir1.revision = 'basis'
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file1 = self.make_file_ie('file-id-1', 'name1', parent_id='dir-id')
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file2 = self.make_file_ie('file-id-2', 'name2', parent_id='dir-id')
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dir2 = inventory.InventoryDirectory('dir-id', 'dir2', inv.root.file_id)
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dir2.revision = 'result'
670
file2b = self.make_file_ie('file-id-2', 'name2', inv.root.file_id)
671
delta = [('dir1', 'dir2', 'dir-id', dir2),
672
('dir1/name2', 'name2', 'file-id-2', file2b)]
673
res_inv = self.apply_delta(self, inv, delta, invalid_delta=False)
674
# The file should be accessible under the new path
675
self.assertEqual('file-id-1', res_inv.path2id('dir2/name1'))
676
self.assertEqual(None, res_inv.path2id('dir2/name2'))
677
self.assertEqual('file-id-2', res_inv.path2id('name2'))
679
def test_is_root(self):
680
"""Ensure our root-checking code is accurate."""
681
inv = inventory.Inventory('TREE_ROOT')
682
self.assertTrue(inv.is_root('TREE_ROOT'))
683
self.assertFalse(inv.is_root('booga'))
684
inv.root.file_id = 'booga'
685
self.assertFalse(inv.is_root('TREE_ROOT'))
686
self.assertTrue(inv.is_root('booga'))
687
# works properly even if no root is set
689
self.assertFalse(inv.is_root('TREE_ROOT'))
690
self.assertFalse(inv.is_root('booga'))
692
def test_entries_for_empty_inventory(self):
693
"""Test that entries() will not fail for an empty inventory"""
694
inv = Inventory(root_id=None)
695
self.assertEqual([], inv.entries())
698
class TestInventoryEntry(TestCase):
700
def test_file_kind_character(self):
701
file = inventory.InventoryFile('123', 'hello.c', ROOT_ID)
702
self.assertEqual(file.kind_character(), '')
704
def test_dir_kind_character(self):
705
dir = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID)
706
self.assertEqual(dir.kind_character(), '/')
708
def test_link_kind_character(self):
709
dir = inventory.InventoryLink('123', 'hello.c', ROOT_ID)
710
self.assertEqual(dir.kind_character(), '')
712
def test_dir_detect_changes(self):
713
left = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID)
714
right = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID)
715
self.assertEqual((False, False), left.detect_changes(right))
716
self.assertEqual((False, False), right.detect_changes(left))
718
def test_file_detect_changes(self):
719
left = inventory.InventoryFile('123', 'hello.c', ROOT_ID)
721
right = inventory.InventoryFile('123', 'hello.c', ROOT_ID)
722
right.text_sha1 = 123
723
self.assertEqual((False, False), left.detect_changes(right))
724
self.assertEqual((False, False), right.detect_changes(left))
725
left.executable = True
726
self.assertEqual((False, True), left.detect_changes(right))
727
self.assertEqual((False, True), right.detect_changes(left))
728
right.text_sha1 = 321
729
self.assertEqual((True, True), left.detect_changes(right))
730
self.assertEqual((True, True), right.detect_changes(left))
732
def test_symlink_detect_changes(self):
733
left = inventory.InventoryLink('123', 'hello.c', ROOT_ID)
734
left.symlink_target='foo'
735
right = inventory.InventoryLink('123', 'hello.c', ROOT_ID)
736
right.symlink_target='foo'
737
self.assertEqual((False, False), left.detect_changes(right))
738
self.assertEqual((False, False), right.detect_changes(left))
739
left.symlink_target = 'different'
740
self.assertEqual((True, False), left.detect_changes(right))
741
self.assertEqual((True, False), right.detect_changes(left))
743
def test_file_has_text(self):
744
file = inventory.InventoryFile('123', 'hello.c', ROOT_ID)
745
self.assertTrue(file.has_text())
747
def test_directory_has_text(self):
748
dir = inventory.InventoryDirectory('123', 'hello.c', ROOT_ID)
749
self.assertFalse(dir.has_text())
751
def test_link_has_text(self):
752
link = inventory.InventoryLink('123', 'hello.c', ROOT_ID)
753
self.assertFalse(link.has_text())
755
def test_make_entry(self):
756
self.assertIsInstance(inventory.make_entry("file", "name", ROOT_ID),
757
inventory.InventoryFile)
758
self.assertIsInstance(inventory.make_entry("symlink", "name", ROOT_ID),
759
inventory.InventoryLink)
760
self.assertIsInstance(inventory.make_entry("directory", "name", ROOT_ID),
761
inventory.InventoryDirectory)
763
def test_make_entry_non_normalized(self):
764
orig_normalized_filename = osutils.normalized_filename
767
osutils.normalized_filename = osutils._accessible_normalized_filename
768
entry = inventory.make_entry("file", u'a\u030a', ROOT_ID)
769
self.assertEqual(u'\xe5', entry.name)
770
self.assertIsInstance(entry, inventory.InventoryFile)
772
osutils.normalized_filename = osutils._inaccessible_normalized_filename
773
self.assertRaises(errors.InvalidNormalization,
774
inventory.make_entry, 'file', u'a\u030a', ROOT_ID)
776
osutils.normalized_filename = orig_normalized_filename
779
class TestDescribeChanges(TestCase):
781
def test_describe_change(self):
782
# we need to test the following change combinations:
788
# renamed/reparented and modified
789
# change kind (perhaps can't be done yet?)
790
# also, merged in combination with all of these?
791
old_a = InventoryFile('a-id', 'a_file', ROOT_ID)
792
old_a.text_sha1 = '123132'
794
new_a = InventoryFile('a-id', 'a_file', ROOT_ID)
795
new_a.text_sha1 = '123132'
798
self.assertChangeDescription('unchanged', old_a, new_a)
801
new_a.text_sha1 = 'abcabc'
802
self.assertChangeDescription('modified', old_a, new_a)
804
self.assertChangeDescription('added', None, new_a)
805
self.assertChangeDescription('removed', old_a, None)
806
# perhaps a bit questionable but seems like the most reasonable thing...
807
self.assertChangeDescription('unchanged', None, None)
809
# in this case it's both renamed and modified; show a rename and
811
new_a.name = 'newfilename'
812
self.assertChangeDescription('modified and renamed', old_a, new_a)
814
# reparenting is 'renaming'
815
new_a.name = old_a.name
816
new_a.parent_id = 'somedir-id'
817
self.assertChangeDescription('modified and renamed', old_a, new_a)
819
# reset the content values so its not modified
820
new_a.text_size = old_a.text_size
821
new_a.text_sha1 = old_a.text_sha1
822
new_a.name = old_a.name
824
new_a.name = 'newfilename'
825
self.assertChangeDescription('renamed', old_a, new_a)
827
# reparenting is 'renaming'
828
new_a.name = old_a.name
829
new_a.parent_id = 'somedir-id'
830
self.assertChangeDescription('renamed', old_a, new_a)
832
def assertChangeDescription(self, expected_change, old_ie, new_ie):
833
change = InventoryEntry.describe_change(old_ie, new_ie)
834
self.assertEqual(expected_change, change)
837
class TestCHKInventory(tests.TestCaseWithMemoryTransport):
839
def get_chk_bytes(self):
840
factory = groupcompress.make_pack_factory(True, True, 1)
841
trans = self.get_transport('')
842
return factory(trans)
844
def read_bytes(self, chk_bytes, key):
845
stream = chk_bytes.get_record_stream([key], 'unordered', True)
846
return stream.next().get_bytes_as("fulltext")
848
def test_deserialise_gives_CHKInventory(self):
850
inv.revision_id = "revid"
851
inv.root.revision = "rootrev"
852
chk_bytes = self.get_chk_bytes()
853
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
854
bytes = ''.join(chk_inv.to_lines())
855
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
856
self.assertEqual("revid", new_inv.revision_id)
857
self.assertEqual("directory", new_inv.root.kind)
858
self.assertEqual(inv.root.file_id, new_inv.root.file_id)
859
self.assertEqual(inv.root.parent_id, new_inv.root.parent_id)
860
self.assertEqual(inv.root.name, new_inv.root.name)
861
self.assertEqual("rootrev", new_inv.root.revision)
862
self.assertEqual('plain', new_inv._search_key_name)
864
def test_deserialise_wrong_revid(self):
866
inv.revision_id = "revid"
867
inv.root.revision = "rootrev"
868
chk_bytes = self.get_chk_bytes()
869
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
870
bytes = ''.join(chk_inv.to_lines())
871
self.assertRaises(ValueError, CHKInventory.deserialise, chk_bytes,
874
def test_captures_rev_root_byid(self):
876
inv.revision_id = "foo"
877
inv.root.revision = "bar"
878
chk_bytes = self.get_chk_bytes()
879
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
880
lines = chk_inv.to_lines()
883
'revision_id: foo\n',
884
'root_id: TREE_ROOT\n',
885
'parent_id_basename_to_file_id: sha1:eb23f0ad4b07f48e88c76d4c94292be57fb2785f\n',
886
'id_to_entry: sha1:debfe920f1f10e7929260f0534ac9a24d7aabbb4\n',
888
chk_inv = CHKInventory.deserialise(chk_bytes, ''.join(lines), ('foo',))
889
self.assertEqual('plain', chk_inv._search_key_name)
891
def test_captures_parent_id_basename_index(self):
893
inv.revision_id = "foo"
894
inv.root.revision = "bar"
895
chk_bytes = self.get_chk_bytes()
896
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
897
lines = chk_inv.to_lines()
900
'revision_id: foo\n',
901
'root_id: TREE_ROOT\n',
902
'parent_id_basename_to_file_id: sha1:eb23f0ad4b07f48e88c76d4c94292be57fb2785f\n',
903
'id_to_entry: sha1:debfe920f1f10e7929260f0534ac9a24d7aabbb4\n',
905
chk_inv = CHKInventory.deserialise(chk_bytes, ''.join(lines), ('foo',))
906
self.assertEqual('plain', chk_inv._search_key_name)
908
def test_captures_search_key_name(self):
910
inv.revision_id = "foo"
911
inv.root.revision = "bar"
912
chk_bytes = self.get_chk_bytes()
913
chk_inv = CHKInventory.from_inventory(chk_bytes, inv,
914
search_key_name='hash-16-way')
915
lines = chk_inv.to_lines()
918
'search_key_name: hash-16-way\n',
919
'root_id: TREE_ROOT\n',
920
'parent_id_basename_to_file_id: sha1:eb23f0ad4b07f48e88c76d4c94292be57fb2785f\n',
921
'revision_id: foo\n',
922
'id_to_entry: sha1:debfe920f1f10e7929260f0534ac9a24d7aabbb4\n',
924
chk_inv = CHKInventory.deserialise(chk_bytes, ''.join(lines), ('foo',))
925
self.assertEqual('hash-16-way', chk_inv._search_key_name)
927
def test_directory_children_on_demand(self):
929
inv.revision_id = "revid"
930
inv.root.revision = "rootrev"
931
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
932
inv["fileid"].revision = "filerev"
933
inv["fileid"].executable = True
934
inv["fileid"].text_sha1 = "ffff"
935
inv["fileid"].text_size = 1
936
chk_bytes = self.get_chk_bytes()
937
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
938
bytes = ''.join(chk_inv.to_lines())
939
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
940
root_entry = new_inv[inv.root.file_id]
941
self.assertEqual(None, root_entry._children)
942
self.assertEqual(['file'], root_entry.children.keys())
943
file_direct = new_inv["fileid"]
944
file_found = root_entry.children['file']
945
self.assertEqual(file_direct.kind, file_found.kind)
946
self.assertEqual(file_direct.file_id, file_found.file_id)
947
self.assertEqual(file_direct.parent_id, file_found.parent_id)
948
self.assertEqual(file_direct.name, file_found.name)
949
self.assertEqual(file_direct.revision, file_found.revision)
950
self.assertEqual(file_direct.text_sha1, file_found.text_sha1)
951
self.assertEqual(file_direct.text_size, file_found.text_size)
952
self.assertEqual(file_direct.executable, file_found.executable)
954
def test_from_inventory_maximum_size(self):
955
# from_inventory supports the maximum_size parameter.
957
inv.revision_id = "revid"
958
inv.root.revision = "rootrev"
959
chk_bytes = self.get_chk_bytes()
960
chk_inv = CHKInventory.from_inventory(chk_bytes, inv, 120)
961
chk_inv.id_to_entry._ensure_root()
962
self.assertEqual(120, chk_inv.id_to_entry._root_node.maximum_size)
963
self.assertEqual(1, chk_inv.id_to_entry._root_node._key_width)
964
p_id_basename = chk_inv.parent_id_basename_to_file_id
965
p_id_basename._ensure_root()
966
self.assertEqual(120, p_id_basename._root_node.maximum_size)
967
self.assertEqual(2, p_id_basename._root_node._key_width)
969
def test___iter__(self):
971
inv.revision_id = "revid"
972
inv.root.revision = "rootrev"
973
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
974
inv["fileid"].revision = "filerev"
975
inv["fileid"].executable = True
976
inv["fileid"].text_sha1 = "ffff"
977
inv["fileid"].text_size = 1
978
chk_bytes = self.get_chk_bytes()
979
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
980
bytes = ''.join(chk_inv.to_lines())
981
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
982
fileids = list(new_inv.__iter__())
984
self.assertEqual([inv.root.file_id, "fileid"], fileids)
986
def test__len__(self):
988
inv.revision_id = "revid"
989
inv.root.revision = "rootrev"
990
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
991
inv["fileid"].revision = "filerev"
992
inv["fileid"].executable = True
993
inv["fileid"].text_sha1 = "ffff"
994
inv["fileid"].text_size = 1
995
chk_bytes = self.get_chk_bytes()
996
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
997
self.assertEqual(2, len(chk_inv))
999
def test___getitem__(self):
1001
inv.revision_id = "revid"
1002
inv.root.revision = "rootrev"
1003
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
1004
inv["fileid"].revision = "filerev"
1005
inv["fileid"].executable = True
1006
inv["fileid"].text_sha1 = "ffff"
1007
inv["fileid"].text_size = 1
1008
chk_bytes = self.get_chk_bytes()
1009
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1010
bytes = ''.join(chk_inv.to_lines())
1011
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1012
root_entry = new_inv[inv.root.file_id]
1013
file_entry = new_inv["fileid"]
1014
self.assertEqual("directory", root_entry.kind)
1015
self.assertEqual(inv.root.file_id, root_entry.file_id)
1016
self.assertEqual(inv.root.parent_id, root_entry.parent_id)
1017
self.assertEqual(inv.root.name, root_entry.name)
1018
self.assertEqual("rootrev", root_entry.revision)
1019
self.assertEqual("file", file_entry.kind)
1020
self.assertEqual("fileid", file_entry.file_id)
1021
self.assertEqual(inv.root.file_id, file_entry.parent_id)
1022
self.assertEqual("file", file_entry.name)
1023
self.assertEqual("filerev", file_entry.revision)
1024
self.assertEqual("ffff", file_entry.text_sha1)
1025
self.assertEqual(1, file_entry.text_size)
1026
self.assertEqual(True, file_entry.executable)
1027
self.assertRaises(errors.NoSuchId, new_inv.__getitem__, 'missing')
1029
def test_has_id_true(self):
1031
inv.revision_id = "revid"
1032
inv.root.revision = "rootrev"
1033
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
1034
inv["fileid"].revision = "filerev"
1035
inv["fileid"].executable = True
1036
inv["fileid"].text_sha1 = "ffff"
1037
inv["fileid"].text_size = 1
1038
chk_bytes = self.get_chk_bytes()
1039
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1040
self.assertTrue(chk_inv.has_id('fileid'))
1041
self.assertTrue(chk_inv.has_id(inv.root.file_id))
1043
def test_has_id_not(self):
1045
inv.revision_id = "revid"
1046
inv.root.revision = "rootrev"
1047
chk_bytes = self.get_chk_bytes()
1048
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1049
self.assertFalse(chk_inv.has_id('fileid'))
1051
def test_id2path(self):
1053
inv.revision_id = "revid"
1054
inv.root.revision = "rootrev"
1055
direntry = InventoryDirectory("dirid", "dir", inv.root.file_id)
1056
fileentry = InventoryFile("fileid", "file", "dirid")
1059
inv["fileid"].revision = "filerev"
1060
inv["fileid"].executable = True
1061
inv["fileid"].text_sha1 = "ffff"
1062
inv["fileid"].text_size = 1
1063
inv["dirid"].revision = "filerev"
1064
chk_bytes = self.get_chk_bytes()
1065
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1066
bytes = ''.join(chk_inv.to_lines())
1067
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1068
self.assertEqual('', new_inv.id2path(inv.root.file_id))
1069
self.assertEqual('dir', new_inv.id2path('dirid'))
1070
self.assertEqual('dir/file', new_inv.id2path('fileid'))
1072
def test_path2id(self):
1074
inv.revision_id = "revid"
1075
inv.root.revision = "rootrev"
1076
direntry = InventoryDirectory("dirid", "dir", inv.root.file_id)
1077
fileentry = InventoryFile("fileid", "file", "dirid")
1080
inv["fileid"].revision = "filerev"
1081
inv["fileid"].executable = True
1082
inv["fileid"].text_sha1 = "ffff"
1083
inv["fileid"].text_size = 1
1084
inv["dirid"].revision = "filerev"
1085
chk_bytes = self.get_chk_bytes()
1086
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1087
bytes = ''.join(chk_inv.to_lines())
1088
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1089
self.assertEqual(inv.root.file_id, new_inv.path2id(''))
1090
self.assertEqual('dirid', new_inv.path2id('dir'))
1091
self.assertEqual('fileid', new_inv.path2id('dir/file'))
1093
def test_create_by_apply_delta_sets_root(self):
1095
inv.revision_id = "revid"
1096
chk_bytes = self.get_chk_bytes()
1097
base_inv = CHKInventory.from_inventory(chk_bytes, inv)
1098
inv.add_path("", "directory", "myrootid", None)
1099
inv.revision_id = "expectedid"
1100
reference_inv = CHKInventory.from_inventory(chk_bytes, inv)
1101
delta = [("", None, base_inv.root.file_id, None),
1102
(None, "", "myrootid", inv.root)]
1103
new_inv = base_inv.create_by_apply_delta(delta, "expectedid")
1104
self.assertEquals(reference_inv.root, new_inv.root)
1106
def test_create_by_apply_delta_empty_add_child(self):
1108
inv.revision_id = "revid"
1109
inv.root.revision = "rootrev"
1110
chk_bytes = self.get_chk_bytes()
1111
base_inv = CHKInventory.from_inventory(chk_bytes, inv)
1112
a_entry = InventoryFile("A-id", "A", inv.root.file_id)
1113
a_entry.revision = "filerev"
1114
a_entry.executable = True
1115
a_entry.text_sha1 = "ffff"
1116
a_entry.text_size = 1
1118
inv.revision_id = "expectedid"
1119
reference_inv = CHKInventory.from_inventory(chk_bytes, inv)
1120
delta = [(None, "A", "A-id", a_entry)]
1121
new_inv = base_inv.create_by_apply_delta(delta, "expectedid")
1122
# new_inv should be the same as reference_inv.
1123
self.assertEqual(reference_inv.revision_id, new_inv.revision_id)
1124
self.assertEqual(reference_inv.root_id, new_inv.root_id)
1125
reference_inv.id_to_entry._ensure_root()
1126
new_inv.id_to_entry._ensure_root()
1127
self.assertEqual(reference_inv.id_to_entry._root_node._key,
1128
new_inv.id_to_entry._root_node._key)
1130
def test_create_by_apply_delta_empty_add_child_updates_parent_id(self):
1132
inv.revision_id = "revid"
1133
inv.root.revision = "rootrev"
1134
chk_bytes = self.get_chk_bytes()
1135
base_inv = CHKInventory.from_inventory(chk_bytes, inv)
1136
a_entry = InventoryFile("A-id", "A", inv.root.file_id)
1137
a_entry.revision = "filerev"
1138
a_entry.executable = True
1139
a_entry.text_sha1 = "ffff"
1140
a_entry.text_size = 1
1142
inv.revision_id = "expectedid"
1143
reference_inv = CHKInventory.from_inventory(chk_bytes, inv)
1144
delta = [(None, "A", "A-id", a_entry)]
1145
new_inv = base_inv.create_by_apply_delta(delta, "expectedid")
1146
reference_inv.id_to_entry._ensure_root()
1147
reference_inv.parent_id_basename_to_file_id._ensure_root()
1148
new_inv.id_to_entry._ensure_root()
1149
new_inv.parent_id_basename_to_file_id._ensure_root()
1150
# new_inv should be the same as reference_inv.
1151
self.assertEqual(reference_inv.revision_id, new_inv.revision_id)
1152
self.assertEqual(reference_inv.root_id, new_inv.root_id)
1153
self.assertEqual(reference_inv.id_to_entry._root_node._key,
1154
new_inv.id_to_entry._root_node._key)
1155
self.assertEqual(reference_inv.parent_id_basename_to_file_id._root_node._key,
1156
new_inv.parent_id_basename_to_file_id._root_node._key)
1158
def test_iter_changes(self):
1159
# Low level bootstrapping smoke test; comprehensive generic tests via
1160
# InterTree are coming.
1162
inv.revision_id = "revid"
1163
inv.root.revision = "rootrev"
1164
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
1165
inv["fileid"].revision = "filerev"
1166
inv["fileid"].executable = True
1167
inv["fileid"].text_sha1 = "ffff"
1168
inv["fileid"].text_size = 1
1170
inv2.revision_id = "revid2"
1171
inv2.root.revision = "rootrev"
1172
inv2.add(InventoryFile("fileid", "file", inv.root.file_id))
1173
inv2["fileid"].revision = "filerev2"
1174
inv2["fileid"].executable = False
1175
inv2["fileid"].text_sha1 = "bbbb"
1176
inv2["fileid"].text_size = 2
1177
# get fresh objects.
1178
chk_bytes = self.get_chk_bytes()
1179
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1180
bytes = ''.join(chk_inv.to_lines())
1181
inv_1 = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1182
chk_inv2 = CHKInventory.from_inventory(chk_bytes, inv2)
1183
bytes = ''.join(chk_inv2.to_lines())
1184
inv_2 = CHKInventory.deserialise(chk_bytes, bytes, ("revid2",))
1185
self.assertEqual([('fileid', (u'file', u'file'), True, (True, True),
1186
('TREE_ROOT', 'TREE_ROOT'), (u'file', u'file'), ('file', 'file'),
1188
list(inv_1.iter_changes(inv_2)))
1190
def test_parent_id_basename_to_file_id_index_enabled(self):
1192
inv.revision_id = "revid"
1193
inv.root.revision = "rootrev"
1194
inv.add(InventoryFile("fileid", "file", inv.root.file_id))
1195
inv["fileid"].revision = "filerev"
1196
inv["fileid"].executable = True
1197
inv["fileid"].text_sha1 = "ffff"
1198
inv["fileid"].text_size = 1
1199
# get fresh objects.
1200
chk_bytes = self.get_chk_bytes()
1201
tmp_inv = CHKInventory.from_inventory(chk_bytes, inv)
1202
bytes = ''.join(tmp_inv.to_lines())
1203
chk_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1204
self.assertIsInstance(chk_inv.parent_id_basename_to_file_id, chk_map.CHKMap)
1206
{('', ''): 'TREE_ROOT', ('TREE_ROOT', 'file'): 'fileid'},
1207
dict(chk_inv.parent_id_basename_to_file_id.iteritems()))
1209
def test_file_entry_to_bytes(self):
1210
inv = CHKInventory(None)
1211
ie = inventory.InventoryFile('file-id', 'filename', 'parent-id')
1212
ie.executable = True
1213
ie.revision = 'file-rev-id'
1214
ie.text_sha1 = 'abcdefgh'
1216
bytes = inv._entry_to_bytes(ie)
1217
self.assertEqual('file: file-id\nparent-id\nfilename\n'
1218
'file-rev-id\nabcdefgh\n100\nY', bytes)
1219
ie2 = inv._bytes_to_entry(bytes)
1220
self.assertEqual(ie, ie2)
1221
self.assertIsInstance(ie2.name, unicode)
1222
self.assertEqual(('filename', 'file-id', 'file-rev-id'),
1223
inv._bytes_to_utf8name_key(bytes))
1225
def test_file2_entry_to_bytes(self):
1226
inv = CHKInventory(None)
1228
ie = inventory.InventoryFile('file-id', u'\u03a9name', 'parent-id')
1229
ie.executable = False
1230
ie.revision = 'file-rev-id'
1231
ie.text_sha1 = '123456'
1233
bytes = inv._entry_to_bytes(ie)
1234
self.assertEqual('file: file-id\nparent-id\n\xce\xa9name\n'
1235
'file-rev-id\n123456\n25\nN', bytes)
1236
ie2 = inv._bytes_to_entry(bytes)
1237
self.assertEqual(ie, ie2)
1238
self.assertIsInstance(ie2.name, unicode)
1239
self.assertEqual(('\xce\xa9name', 'file-id', 'file-rev-id'),
1240
inv._bytes_to_utf8name_key(bytes))
1242
def test_dir_entry_to_bytes(self):
1243
inv = CHKInventory(None)
1244
ie = inventory.InventoryDirectory('dir-id', 'dirname', 'parent-id')
1245
ie.revision = 'dir-rev-id'
1246
bytes = inv._entry_to_bytes(ie)
1247
self.assertEqual('dir: dir-id\nparent-id\ndirname\ndir-rev-id', bytes)
1248
ie2 = inv._bytes_to_entry(bytes)
1249
self.assertEqual(ie, ie2)
1250
self.assertIsInstance(ie2.name, unicode)
1251
self.assertEqual(('dirname', 'dir-id', 'dir-rev-id'),
1252
inv._bytes_to_utf8name_key(bytes))
1254
def test_dir2_entry_to_bytes(self):
1255
inv = CHKInventory(None)
1256
ie = inventory.InventoryDirectory('dir-id', u'dir\u03a9name',
1258
ie.revision = 'dir-rev-id'
1259
bytes = inv._entry_to_bytes(ie)
1260
self.assertEqual('dir: dir-id\n\ndir\xce\xa9name\n'
1261
'dir-rev-id', bytes)
1262
ie2 = inv._bytes_to_entry(bytes)
1263
self.assertEqual(ie, ie2)
1264
self.assertIsInstance(ie2.name, unicode)
1265
self.assertIs(ie2.parent_id, None)
1266
self.assertEqual(('dir\xce\xa9name', 'dir-id', 'dir-rev-id'),
1267
inv._bytes_to_utf8name_key(bytes))
1269
def test_symlink_entry_to_bytes(self):
1270
inv = CHKInventory(None)
1271
ie = inventory.InventoryLink('link-id', 'linkname', 'parent-id')
1272
ie.revision = 'link-rev-id'
1273
ie.symlink_target = u'target/path'
1274
bytes = inv._entry_to_bytes(ie)
1275
self.assertEqual('symlink: link-id\nparent-id\nlinkname\n'
1276
'link-rev-id\ntarget/path', bytes)
1277
ie2 = inv._bytes_to_entry(bytes)
1278
self.assertEqual(ie, ie2)
1279
self.assertIsInstance(ie2.name, unicode)
1280
self.assertIsInstance(ie2.symlink_target, unicode)
1281
self.assertEqual(('linkname', 'link-id', 'link-rev-id'),
1282
inv._bytes_to_utf8name_key(bytes))
1284
def test_symlink2_entry_to_bytes(self):
1285
inv = CHKInventory(None)
1286
ie = inventory.InventoryLink('link-id', u'link\u03a9name', 'parent-id')
1287
ie.revision = 'link-rev-id'
1288
ie.symlink_target = u'target/\u03a9path'
1289
bytes = inv._entry_to_bytes(ie)
1290
self.assertEqual('symlink: link-id\nparent-id\nlink\xce\xa9name\n'
1291
'link-rev-id\ntarget/\xce\xa9path', bytes)
1292
ie2 = inv._bytes_to_entry(bytes)
1293
self.assertEqual(ie, ie2)
1294
self.assertIsInstance(ie2.name, unicode)
1295
self.assertIsInstance(ie2.symlink_target, unicode)
1296
self.assertEqual(('link\xce\xa9name', 'link-id', 'link-rev-id'),
1297
inv._bytes_to_utf8name_key(bytes))
1299
def test_tree_reference_entry_to_bytes(self):
1300
inv = CHKInventory(None)
1301
ie = inventory.TreeReference('tree-root-id', u'tree\u03a9name',
1303
ie.revision = 'tree-rev-id'
1304
ie.reference_revision = 'ref-rev-id'
1305
bytes = inv._entry_to_bytes(ie)
1306
self.assertEqual('tree: tree-root-id\nparent-id\ntree\xce\xa9name\n'
1307
'tree-rev-id\nref-rev-id', bytes)
1308
ie2 = inv._bytes_to_entry(bytes)
1309
self.assertEqual(ie, ie2)
1310
self.assertIsInstance(ie2.name, unicode)
1311
self.assertEqual(('tree\xce\xa9name', 'tree-root-id', 'tree-rev-id'),
1312
inv._bytes_to_utf8name_key(bytes))
1314
def make_basic_utf8_inventory(self):
1316
inv.revision_id = "revid"
1317
inv.root.revision = "rootrev"
1318
root_id = inv.root.file_id
1319
inv.add(InventoryFile("fileid", u'f\xefle', root_id))
1320
inv["fileid"].revision = "filerev"
1321
inv["fileid"].text_sha1 = "ffff"
1322
inv["fileid"].text_size = 0
1323
inv.add(InventoryDirectory("dirid", u'dir-\N{EURO SIGN}', root_id))
1324
inv.add(InventoryFile("childid", u'ch\xefld', "dirid"))
1325
inv["childid"].revision = "filerev"
1326
inv["childid"].text_sha1 = "ffff"
1327
inv["childid"].text_size = 0
1328
chk_bytes = self.get_chk_bytes()
1329
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1330
bytes = ''.join(chk_inv.to_lines())
1331
return CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1333
def test__preload_handles_utf8(self):
1334
new_inv = self.make_basic_utf8_inventory()
1335
self.assertEqual({}, new_inv._fileid_to_entry_cache)
1336
self.assertFalse(new_inv._fully_cached)
1337
new_inv._preload_cache()
1339
sorted([new_inv.root_id, "fileid", "dirid", "childid"]),
1340
sorted(new_inv._fileid_to_entry_cache.keys()))
1341
ie_root = new_inv._fileid_to_entry_cache[new_inv.root_id]
1342
self.assertEqual([u'dir-\N{EURO SIGN}', u'f\xefle'],
1343
sorted(ie_root._children.keys()))
1344
ie_dir = new_inv._fileid_to_entry_cache['dirid']
1345
self.assertEqual([u'ch\xefld'], sorted(ie_dir._children.keys()))
1347
def test__preload_populates_cache(self):
1349
inv.revision_id = "revid"
1350
inv.root.revision = "rootrev"
1351
root_id = inv.root.file_id
1352
inv.add(InventoryFile("fileid", "file", root_id))
1353
inv["fileid"].revision = "filerev"
1354
inv["fileid"].executable = True
1355
inv["fileid"].text_sha1 = "ffff"
1356
inv["fileid"].text_size = 1
1357
inv.add(InventoryDirectory("dirid", "dir", root_id))
1358
inv.add(InventoryFile("childid", "child", "dirid"))
1359
inv["childid"].revision = "filerev"
1360
inv["childid"].executable = False
1361
inv["childid"].text_sha1 = "dddd"
1362
inv["childid"].text_size = 1
1363
chk_bytes = self.get_chk_bytes()
1364
chk_inv = CHKInventory.from_inventory(chk_bytes, inv)
1365
bytes = ''.join(chk_inv.to_lines())
1366
new_inv = CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1367
self.assertEqual({}, new_inv._fileid_to_entry_cache)
1368
self.assertFalse(new_inv._fully_cached)
1369
new_inv._preload_cache()
1371
sorted([root_id, "fileid", "dirid", "childid"]),
1372
sorted(new_inv._fileid_to_entry_cache.keys()))
1373
self.assertTrue(new_inv._fully_cached)
1374
ie_root = new_inv._fileid_to_entry_cache[root_id]
1375
self.assertEqual(['dir', 'file'], sorted(ie_root._children.keys()))
1376
ie_dir = new_inv._fileid_to_entry_cache['dirid']
1377
self.assertEqual(['child'], sorted(ie_dir._children.keys()))
1379
def test__preload_handles_partially_evaluated_inventory(self):
1380
new_inv = self.make_basic_utf8_inventory()
1381
ie = new_inv[new_inv.root_id]
1382
self.assertIs(None, ie._children)
1383
self.assertEqual([u'dir-\N{EURO SIGN}', u'f\xefle'],
1384
sorted(ie.children.keys()))
1385
# Accessing .children loads _children
1386
self.assertEqual([u'dir-\N{EURO SIGN}', u'f\xefle'],
1387
sorted(ie._children.keys()))
1388
new_inv._preload_cache()
1390
self.assertEqual([u'dir-\N{EURO SIGN}', u'f\xefle'],
1391
sorted(ie._children.keys()))
1392
ie_dir = new_inv["dirid"]
1393
self.assertEqual([u'ch\xefld'],
1394
sorted(ie_dir._children.keys()))
1397
class TestCHKInventoryExpand(tests.TestCaseWithMemoryTransport):
1399
def get_chk_bytes(self):
1400
factory = groupcompress.make_pack_factory(True, True, 1)
1401
trans = self.get_transport('')
1402
return factory(trans)
1404
def make_dir(self, inv, name, parent_id):
1405
inv.add(inv.make_entry('directory', name, parent_id, name + '-id'))
1407
def make_file(self, inv, name, parent_id, content='content\n'):
1408
ie = inv.make_entry('file', name, parent_id, name + '-id')
1409
ie.text_sha1 = osutils.sha_string(content)
1410
ie.text_size = len(content)
1413
def make_simple_inventory(self):
1414
inv = Inventory('TREE_ROOT')
1415
inv.revision_id = "revid"
1416
inv.root.revision = "rootrev"
1419
# sub-file1 sub-file1-id
1420
# sub-file2 sub-file2-id
1421
# sub-dir1/ sub-dir1-id
1422
# subsub-file1 subsub-file1-id
1424
# sub2-file1 sub2-file1-id
1426
self.make_dir(inv, 'dir1', 'TREE_ROOT')
1427
self.make_dir(inv, 'dir2', 'TREE_ROOT')
1428
self.make_dir(inv, 'sub-dir1', 'dir1-id')
1429
self.make_file(inv, 'top', 'TREE_ROOT')
1430
self.make_file(inv, 'sub-file1', 'dir1-id')
1431
self.make_file(inv, 'sub-file2', 'dir1-id')
1432
self.make_file(inv, 'subsub-file1', 'sub-dir1-id')
1433
self.make_file(inv, 'sub2-file1', 'dir2-id')
1434
chk_bytes = self.get_chk_bytes()
1435
# use a small maximum_size to force internal paging structures
1436
chk_inv = CHKInventory.from_inventory(chk_bytes, inv,
1438
search_key_name='hash-255-way')
1439
bytes = ''.join(chk_inv.to_lines())
1440
return CHKInventory.deserialise(chk_bytes, bytes, ("revid",))
1442
def assert_Getitems(self, expected_fileids, inv, file_ids):
1443
self.assertEqual(sorted(expected_fileids),
1444
sorted([ie.file_id for ie in inv._getitems(file_ids)]))
1446
def assertExpand(self, all_ids, inv, file_ids):
1448
val_children) = inv._expand_fileids_to_parents_and_children(file_ids)
1449
self.assertEqual(set(all_ids), val_all_ids)
1450
entries = inv._getitems(val_all_ids)
1451
expected_children = {}
1452
for entry in entries:
1453
s = expected_children.setdefault(entry.parent_id, [])
1454
s.append(entry.file_id)
1455
val_children = dict((k, sorted(v)) for k, v
1456
in val_children.iteritems())
1457
expected_children = dict((k, sorted(v)) for k, v
1458
in expected_children.iteritems())
1459
self.assertEqual(expected_children, val_children)
1461
def test_make_simple_inventory(self):
1462
inv = self.make_simple_inventory()
1464
for path, entry in inv.iter_entries_by_dir():
1465
layout.append((path, entry.file_id))
1468
('dir1', 'dir1-id'),
1469
('dir2', 'dir2-id'),
1471
('dir1/sub-dir1', 'sub-dir1-id'),
1472
('dir1/sub-file1', 'sub-file1-id'),
1473
('dir1/sub-file2', 'sub-file2-id'),
1474
('dir1/sub-dir1/subsub-file1', 'subsub-file1-id'),
1475
('dir2/sub2-file1', 'sub2-file1-id'),
1478
def test__getitems(self):
1479
inv = self.make_simple_inventory()
1481
self.assert_Getitems(['dir1-id'], inv, ['dir1-id'])
1482
self.assertTrue('dir1-id' in inv._fileid_to_entry_cache)
1483
self.assertFalse('sub-file2-id' in inv._fileid_to_entry_cache)
1485
self.assert_Getitems(['dir1-id'], inv, ['dir1-id'])
1487
self.assert_Getitems(['dir1-id', 'sub-file2-id'], inv,
1488
['dir1-id', 'sub-file2-id'])
1489
self.assertTrue('dir1-id' in inv._fileid_to_entry_cache)
1490
self.assertTrue('sub-file2-id' in inv._fileid_to_entry_cache)
1492
def test_single_file(self):
1493
inv = self.make_simple_inventory()
1494
self.assertExpand(['TREE_ROOT', 'top-id'], inv, ['top-id'])
1496
def test_get_all_parents(self):
1497
inv = self.make_simple_inventory()
1498
self.assertExpand(['TREE_ROOT', 'dir1-id', 'sub-dir1-id',
1500
], inv, ['subsub-file1-id'])
1502
def test_get_children(self):
1503
inv = self.make_simple_inventory()
1504
self.assertExpand(['TREE_ROOT', 'dir1-id', 'sub-dir1-id',
1505
'sub-file1-id', 'sub-file2-id', 'subsub-file1-id',
1506
], inv, ['dir1-id'])
1508
def test_from_root(self):
1509
inv = self.make_simple_inventory()
1510
self.assertExpand(['TREE_ROOT', 'dir1-id', 'dir2-id', 'sub-dir1-id',
1511
'sub-file1-id', 'sub-file2-id', 'sub2-file1-id',
1512
'subsub-file1-id', 'top-id'], inv, ['TREE_ROOT'])
1514
def test_top_level_file(self):
1515
inv = self.make_simple_inventory()
1516
self.assertExpand(['TREE_ROOT', 'top-id'], inv, ['top-id'])
1518
def test_subsub_file(self):
1519
inv = self.make_simple_inventory()
1520
self.assertExpand(['TREE_ROOT', 'dir1-id', 'sub-dir1-id',
1521
'subsub-file1-id'], inv, ['subsub-file1-id'])
1523
def test_sub_and_root(self):
1524
inv = self.make_simple_inventory()
1525
self.assertExpand(['TREE_ROOT', 'dir1-id', 'sub-dir1-id', 'top-id',
1526
'subsub-file1-id'], inv, ['top-id', 'subsub-file1-id'])
1529
class TestMutableInventoryFromTree(TestCaseWithTransport):
1531
def test_empty(self):
1532
repository = self.make_repository('.')
1533
tree = repository.revision_tree(revision.NULL_REVISION)
1534
inv = mutable_inventory_from_tree(tree)
1535
self.assertEquals(revision.NULL_REVISION, inv.revision_id)
1536
self.assertEquals(0, len(inv))
1538
def test_some_files(self):
1539
wt = self.make_branch_and_tree('.')
1540
self.build_tree(['a'])
1541
wt.add(['a'], ['thefileid'])
1542
revid = wt.commit("commit")
1543
tree = wt.branch.repository.revision_tree(revid)
1544
inv = mutable_inventory_from_tree(tree)
1545
self.assertEquals(revid, inv.revision_id)
1546
self.assertEquals(2, len(inv))
1547
self.assertEquals("a", inv['thefileid'].name)
1548
# The inventory should be mutable and independent of
1550
self.assertFalse(tree.inventory['thefileid'].executable)
1551
inv['thefileid'].executable = True
1552
self.assertFalse(tree.inventory['thefileid'].executable)
added
removed
bzrlib/tests/test_inv.py
