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# Copyright (C) 2007 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for interface conformance of inventories of working trees."""
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from bzrlib.tests.workingtree_implementations import TestCaseWithWorkingTree
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class TestRevert(TestCaseWithWorkingTree):
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def test_dangling_id(self):
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wt = self.make_branch_and_tree('b1')
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self.addCleanup(wt.unlock)
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self.assertEqual(len(wt.inventory), 1)
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open('b1/a', 'wb').write('a test\n')
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self.assertEqual(len(wt.inventory), 2)
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wt.flush() # workaround revert doing wt._write_inventory for now.
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self.assertEqual(len(wt.inventory), 1)
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class TestSnapshot(TestCaseWithWorkingTree):
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# for full testing we'll need a branch
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# with a subdir to test parent changes.
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# and a file, link and dir under that.
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# but right now I only need one attribute
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# to change, and then test merge patterns
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# with fake parent entries.
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super(TestSnapshot, self).setUp()
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self.wt = self.make_branch_and_tree('.')
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self.branch = self.wt.branch
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self.build_tree(['subdir/', 'subdir/file'], line_endings='binary')
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self.wt.add(['subdir', 'subdir/file'],
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self.wt.commit('message_1', rev_id = '1')
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self.tree_1 = self.branch.repository.revision_tree('1')
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self.inv_1 = self.branch.repository.get_inventory('1')
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self.file_1 = self.inv_1['fileid']
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self.addCleanup(self.wt.unlock)
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self.file_active = self.wt.inventory['fileid']
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self.builder = self.branch.get_commit_builder([], timestamp=time.time(), revision_id='2')
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def test_snapshot_new_revision(self):
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# This tests that a simple commit with no parents makes a new
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# revision value in the inventory entry
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self.file_active.snapshot('2', 'subdir/file', {}, self.wt, self.builder)
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# expected outcome - file_1 has a revision id of '2', and we can get
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# its text of 'file contents' out of the weave.
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self.assertEqual(self.file_1.revision, '1')
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self.assertEqual(self.file_active.revision, '2')
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# this should be a separate test probably, but lets check it once..
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lines = self.branch.repository.weave_store.get_weave(
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self.branch.repository.get_transaction()).get_lines('2')
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self.assertEqual(lines, ['contents of subdir/file\n'])
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def test_snapshot_unchanged(self):
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#This tests that a simple commit does not make a new entry for
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# an unchanged inventory entry
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self.file_active.snapshot('2', 'subdir/file', {'1':self.file_1},
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self.wt, self.builder)
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self.assertEqual(self.file_1.revision, '1')
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self.assertEqual(self.file_active.revision, '1')
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vf = self.branch.repository.weave_store.get_weave(
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self.branch.repository.get_transaction())
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self.assertRaises(errors.RevisionNotPresent,
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def test_snapshot_merge_identical_different_revid(self):
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# This tests that a commit with two identical parents, one of which has
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# a different revision id, results in a new revision id in the entry.
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# 1->other, commit a merge of other against 1, results in 2.
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other_ie = inventory.InventoryFile('fileid', 'newname', self.file_1.parent_id)
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other_ie = inventory.InventoryFile('fileid', 'file', self.file_1.parent_id)
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other_ie.revision = '1'
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other_ie.text_sha1 = self.file_1.text_sha1
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other_ie.text_size = self.file_1.text_size
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self.assertEqual(self.file_1, other_ie)
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other_ie.revision = 'other'
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self.assertNotEqual(self.file_1, other_ie)
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versionfile = self.branch.repository.weave_store.get_weave(
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'fileid', self.branch.repository.get_transaction())
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versionfile.clone_text('other', '1', ['1'])
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self.file_active.snapshot('2', 'subdir/file',
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{'1':self.file_1, 'other':other_ie},
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self.wt, self.builder)
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self.assertEqual(self.file_active.revision, '2')
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def test_snapshot_changed(self):
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# This tests that a commit with one different parent results in a new
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# revision id in the entry.
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self.wt.rename_one('subdir/file', 'subdir/newname')
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self.file_active = self.wt.inventory['fileid']
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self.file_active.snapshot('2', 'subdir/newname', {'1':self.file_1},
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self.wt, self.builder)
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# expected outcome - file_1 has a revision id of '2'
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self.assertEqual(self.file_active.revision, '2')
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class TestApplyInventoryDelta(TestCaseWithWorkingTree):
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wt = self.make_branch_and_tree('.')
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self.addCleanup(wt.unlock)
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root_id = wt.get_root_id()
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wt.apply_inventory_delta([(None, 'bar/foo', 'foo-id',
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inventory.InventoryFile('foo-id', 'foo', parent_id='bar-id')),
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(None, 'bar', 'bar-id', inventory.InventoryDirectory('bar-id',
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'bar', parent_id=root_id))])
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self.assertEqual('bar/foo', wt.inventory.id2path('foo-id'))
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self.assertEqual('bar', wt.inventory.id2path('bar-id'))
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def test_remove(self):
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wt = self.make_branch_and_tree('.')
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self.addCleanup(wt.unlock)
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self.build_tree(['foo/', 'foo/bar'])
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wt.add(['foo', 'foo/bar'], ['foo-id', 'bar-id'])
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wt.apply_inventory_delta([('foo', None, 'foo-id', None),
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('foo/bar', None, 'bar-id', None)])
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self.assertIs(None, wt.path2id('foo'))
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def test_rename_file(self):
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wt = self.make_branch_and_tree('.')
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root_id = wt.get_root_id()
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self.addCleanup(wt.unlock)
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self.build_tree(['foo/', 'foo/bar', 'baz/'])
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wt.add(['foo', 'foo/bar', 'baz'],
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['foo-id', 'bar-id', 'baz-id'])
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wt.apply_inventory_delta([('foo/bar', 'baz/bar', 'bar-id',
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inventory.InventoryFile('bar-id', 'bar', 'baz-id'))])
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self.assertEqual('baz/bar', wt.id2path('bar-id'))
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def test_rename_swap(self):
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"""Test the swap-names edge case.
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foo and bar should swap names, but retain their children. If this
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works, any simpler rename ought to work.
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wt = self.make_branch_and_tree('.')
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root_id = wt.get_root_id()
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self.addCleanup(wt.unlock)
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self.build_tree(['foo/', 'foo/bar', 'baz/', 'baz/qux'])
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wt.add(['foo', 'foo/bar', 'baz', 'baz/qux'],
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['foo-id', 'bar-id', 'baz-id', 'qux-id'])
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wt.apply_inventory_delta([('foo', 'baz', 'foo-id',
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inventory.InventoryDirectory('foo-id', 'baz', root_id)),
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('baz', 'foo', 'baz-id',
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inventory.InventoryDirectory('baz-id', 'foo', root_id))])
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self.assertEqual('baz/bar', wt.id2path('bar-id'))
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self.assertEqual('foo/qux', wt.id2path('qux-id'))
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def test_child_rename_ordering(self):
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"""Test the rename-parent, move child edge case.
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(A naive implementation may move the parent first, and then be
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unable to find the child.)
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wt = self.make_branch_and_tree('.')
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root_id = wt.get_root_id()
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self.build_tree(['dir/', 'dir/child', 'other/'])
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wt.add(['dir', 'dir/child', 'other'],
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['dir-id', 'child-id', 'other-id'])
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wt.apply_inventory_delta([('dir', 'dir2', 'dir-id',
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inventory.InventoryDirectory('dir-id', 'dir2', root_id)),
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('dir/child', 'other/child', 'child-id',
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inventory.InventoryFile('child-id', 'child', 'other-id'))])
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self.assertEqual('dir2', wt.id2path('dir-id'))
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self.assertEqual('other/child', wt.id2path('child-id'))
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def test_replace_root(self):
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wt = self.make_branch_and_tree('.')
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self.addCleanup(wt.unlock)
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root_id = wt.get_root_id()
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wt.apply_inventory_delta([('', None, root_id, None),
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(None, '', 'root-id',
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inventory.InventoryDirectory('root-id', '', None))])
added
removed
bzrlib/tests/workingtree_implementations/test_inv.py
