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# Copyright (C) 2005 by 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 upgrade of old trees.
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This file contains canned versions of some old trees, which are instantiated
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and then upgraded to the new format."""
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# TODO queue for upgrade:
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# test the error message when upgrading an unknown BzrDir format.
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from bzrlib.branch import Branch
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import bzrlib.bzrdir as bzrdir
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import bzrlib.repository as repository
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from bzrlib.revision import is_ancestor
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from bzrlib.tests import TestCase, TestCaseInTempDir
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from bzrlib.transport import get_transport
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from bzrlib.upgrade import upgrade
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import bzrlib.workingtree as workingtree
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class TestUpgrade(TestCaseInTempDir):
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def test_build_tree(self):
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"""Test tree-building test helper"""
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self.build_tree_contents(_upgrade1_template)
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self.failUnlessExists('foo')
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self.failUnlessExists('.bzr/README')
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def test_upgrade_simple(self):
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"""Upgrade simple v0.0.4 format to v6"""
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eq = self.assertEquals
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self.build_tree_contents(_upgrade1_template)
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control = bzrdir.BzrDir.open('.')
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b = control.open_branch()
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r = control.open_repository()
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t = control.open_workingtree()
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# tsk, peeking under the covers.
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self.failUnless(isinstance(control._format, bzrdir.BzrDirFormat6))
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self.failUnless(isinstance(b._format, bzrlib.branch.BzrBranchFormat4))
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self.failUnless(isinstance(r._format, repository.RepositoryFormat6))
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self.failUnless(isinstance(t._format, workingtree.WorkingTreeFormat2))
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rh = b.revision_history()
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['mbp@sourcefrog.net-20051004035611-176b16534b086b3c',
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'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd'])
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rt = b.repository.revision_tree(rh[0])
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foo_id = 'foo-20051004035605-91e788d1875603ae'
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eq(rt.get_file_text(foo_id), 'initial contents\n')
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rt = b.repository.revision_tree(rh[1])
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eq(rt.get_file_text(foo_id), 'new contents\n')
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# check a backup was made:
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transport = get_transport(b.base)
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transport.stat('.bzr.backup')
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transport.stat('.bzr.backup/README')
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transport.stat('.bzr.backup/branch-format')
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transport.stat('.bzr.backup/revision-history')
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transport.stat('.bzr.backup/merged-patches')
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transport.stat('.bzr.backup/pending-merged-patches')
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transport.stat('.bzr.backup/pending-merges')
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transport.stat('.bzr.backup/branch-name')
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transport.stat('.bzr.backup/branch-lock')
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transport.stat('.bzr.backup/inventory')
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transport.stat('.bzr.backup/stat-cache')
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transport.stat('.bzr.backup/text-store')
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transport.stat('.bzr.backup/text-store/foo-20051004035611-1591048e9dc7c2d4.gz')
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transport.stat('.bzr.backup/text-store/foo-20051004035756-4081373d897c3453.gz')
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transport.stat('.bzr.backup/inventory-store/')
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transport.stat('.bzr.backup/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
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transport.stat('.bzr.backup/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
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transport.stat('.bzr.backup/revision-store/')
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transport.stat('.bzr.backup/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
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transport.stat('.bzr.backup/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
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def test_upgrade_with_ghosts(self):
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"""Upgrade v0.0.4 tree containing ghost references.
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That is, some of the parents of revisions mentioned in the branch
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aren't present in the branch's storage.
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This shouldn't normally happen in branches created entirely in
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bzr, but can happen in branches imported from baz and arch, or from
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other systems, where the importer knows about a revision but not
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eq = self.assertEquals
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self.build_tree_contents(_ghost_template)
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b = Branch.open(u'.')
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revision_id = b.revision_history()[1]
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rev = b.repository.get_revision(revision_id)
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eq(len(rev.parent_ids), 2)
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eq(rev.parent_ids[1], 'wibble@wobble-2')
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def test_upgrade_makes_dir_weaves(self):
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self.build_tree_contents(_upgrade_dir_template)
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# this is the path to the literal file. As format changes
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# occur it needs to be updated. FIXME: ask the store for the
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self.failUnlessExists(
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'.bzr/weaves/de/dir-20051005095101-da1441ea3fa6917a.weave')
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def test_upgrade_to_meta_sets_workingtree_last_revision(self):
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self.build_tree_contents(_upgrade_dir_template)
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upgrade('.', bzrdir.BzrDirMetaFormat1())
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tree = workingtree.WorkingTree.open('.')
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self.assertEqual(tree.last_revision(),
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tree.branch.revision_history()[-1])
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_upgrade1_template = \
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('foo', 'new contents\n'),
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'This is a Bazaar-NG control directory.\nDo not change any files in this directory.\n'),
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('.bzr/branch-format', 'Bazaar-NG branch, format 0.0.4\n'),
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('.bzr/revision-history',
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'mbp@sourcefrog.net-20051004035611-176b16534b086b3c\n'
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'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd\n'),
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('.bzr/merged-patches', ''),
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('.bzr/pending-merged-patches', ''),
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('.bzr/branch-name', ''),
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('.bzr/branch-lock', ''),
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('.bzr/pending-merges', ''),
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'<entry file_id="foo-20051004035605-91e788d1875603ae" kind="file" name="foo" />\n'
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'### bzr hashcache v5\n'
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'foo// be9f309239729f69a6309e970ef24941d31e042c 13 1128398176 1128398176 303464 770\n'),
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('.bzr/text-store/',),
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('.bzr/text-store/foo-20051004035611-1591048e9dc7c2d4.gz',
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'\x1f\x8b\x08\x00[\xfdAC\x02\xff\xcb\xcc\xcb,\xc9L\xccQH\xce\xcf+I\xcd+)\xe6\x02\x00\xdd\xcc\xf90\x11\x00\x00\x00'),
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('.bzr/text-store/foo-20051004035756-4081373d897c3453.gz',
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'\x1f\x8b\x08\x00\xc4\xfdAC\x02\xff\xcbK-WH\xce\xcf+I\xcd+)\xe6\x02\x00g\xc3\xdf\xc9\r\x00\x00\x00'),
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('.bzr/inventory-store/',),
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('.bzr/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz',
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'\x1f\x8b\x08\x00[\xfdAC\x02\xffm\x8f\xcd\n\xc20\x10\x84\xef>E\xc8\xbdt7?M\x02\xad\xaf"\xa1\x99`P[\xa8E\xacOo\x14\x05\x0f\xdef\xe1\xfbv\x98\xbeL7L\xeb\xbcl\xfb]_\xc3\xb2\x89\\\xce8\x944\xc8<\xcf\x8d"\xb2LdH\xdb\x8el\x13\x18\xce\xfb\xc4\xde\xd5SGHq*\xd3\x0b\xad\x8e\x14S\xbc\xe0\xadI\xb1\xe2\xbe\xfe}\xc2\xdc\xb0\rL\xc6#\xa4\xd1\x8d*\x99\x0f}=F\x1e$8G\x9d\xa0\x02\xa1rP9\x01c`FV\xda1qg\x98"\x02}\xa5\xf2\xa8\x95\xec\xa4h\xeb\x80\xf6g\xcd\x13\xb3\x01\xcc\x98\xda\x00\x00\x00'),
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('.bzr/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz',
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'\x1f\x8b\x08\x00\xc4\xfdAC\x02\xffm\x8f\xc1\n\xc20\x10D\xef~E\xc8\xbd\xb8\x9bM\x9a,\xb4\xfe\x8a\xc4f\x83Am\xa1\x16\xb1~\xbdQ\x14<x\x9b\x81y3LW\xc6\x9b\x8c\xcb4\xaf\xbbMW\xc5\xbc\xaa\\\xce\xb2/\xa9\xd7y\x9a\x1a\x03\xe0\x10\xc0\x02\xb9\x16\\\xc3(>\x84\x84\xc1WKQ\xb4:\x95\xf1\x15\xad\x8cVc\xbc\xc8\x1b\xd3j\x91\xfb\xf2\xaf\xa4r\x8d\x85\x80\xe4)\x05\xf6\x03YG\x9f\xf4\xf5\x18\xb1\xd7\x07\xe1L\xc0\x86\xd8\x1b\xce-\xc7\xb6:a\x0f\x92\x8de\x8b\x89P\xc0\x9a\xe1\x0b\x95G\x9d\xc4\xda\xb1\xad\x07\xb6?o\x9e\xb5\xff\xf0\xf9\xda\x00\x00\x00'),
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('.bzr/revision-store/',),
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('.bzr/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz',
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'\x1f\x8b\x08\x00[\xfdAC\x02\xff\x9d\x8eKj\xc30\x14E\xe7^\x85\xd0 \xb3$\xefI\xd1\x8f\xd8\xa6\x1b(t\x07E?\xbb\x82H\n\xb2\x1ahW\xdfB1\x14:\xeb\xf4r\xee\xbdgl\xf1\x91\xb6T\x0b\xf15\xe7\xd4{l\x13}\xb6\xad\xa7B^j\xbd\x91\xc3\xad_\xb3\xbb?m\xf5\xbd\xf9\xb8\xb4\xba\x9eJ\xec\x87\xb5_)I\xe5\x11K\xaf\xed\xe35\x85\x89\xfe\xa5\x8e\x0c@ \xc0\x05\xb8\x90\x88GT\xd2\xa1\x14\xfc\xe2@K\xc7\xfd\xef\x85\xed\xcd\xe2D\x95\x8d\x1a\xa47<\x02c2\xb0 \xbc\xd0\x8ay\xa3\xbcp\x8a\x83\x12A3\xb7XJv\xef\x7f_\xf7\x94\xe3\xd6m\xbeO\x14\x91in4*<\x812\x88\xc60\xfc\x01>k\x89\x13\xe5\x12\x00\xe8<\x8c\xdf\x8d\xcd\xaeq\xb6!\x90\xa5\xd6\xf1\xbc\x07\xc3x\xde\x85\xe6\xe1\x0b\xc8\x8a\x98\x03T\x01\x00\x00'),
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('.bzr/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz',
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'\x1f\x8b\x08\x00\xc4\xfdAC\x02\xff\x9d\x90Kj\x031\x0c\x86\xf79\xc5\xe0Ev\xe9\xc8o\x9b\xcc\x84^\xa0\xd0\x1b\x14\xbf&5d\xec`\xbb\x81\xf6\xf45\x84\xa4\x81\xaeZ\xa1\x85\x84^\xdf\xaf\xa9\x84K\xac1\xa7\xc1\xe5u\x8d\xad\x852\xa3\x17SZL\xc3k\xce\xa7a{j\xfb\xd5\x9e\x9fk\xfe(.,%\x1f\x9fRh\xdbc\xdb\xa3!\xa6KH-\x97\xcf\xb7\xe8g\xf4\xbbkG\x008\x06`@\xb9\xe4bG(_\x88\x95\xde\xf9n\xca\xfb\xc7\r\xf5\xdd\xe0\x19\xa9\x85)\x81\xf5"\xbd\x04j\xb8\x02b\xa8W\\\x0b\xc9\x14\xf4\xbc\xbb\xd7\xd6H4\xdc\xb8\xff}\xba\xc55\xd4f\xd6\xf3\x8c0&\x8ajE\xa4x\xe2@\xa5\xa6\x9a\xf3k\xc3WNaFT\x00\x00:l\xa6>Q\xcd1\x1cjp9\xf9;\xc34\xde\n\x9b\xe9lJWT{t\',a\xf9\x0b\xae\xc0x\x87\xa5\xb0Xp\xca,(a\xa9{\xd0{}\xd4\x12\x04(\xc5\xbb$\xc5$V\xceaI\x19\x01\xa2\x1dh\xed\x82d\x8c.\xccr@\xc3\xd8Q\xc6\x1f\xaa\xf1\xb6\xe8\xb0\xf9\x06QR\r\xf9\xfc\x01\x00\x00')]
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'This is a Bazaar-NG control directory.\n'
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'Do not change any files in this directory.\n'
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( './.bzr/branch-format',
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'Bazaar-NG branch, format 0.0.4\n'
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( './.bzr/branch-lock',
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( './.bzr/branch-name',
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( './.bzr/inventory',
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'<entry file_id="foo-20051004104918-0379cb7c76354cde" kind="file" name="foo" />\n'
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( './.bzr/merged-patches',
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( './.bzr/pending-merged-patches',
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( './.bzr/pending-merges',
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( './.bzr/revision-history',
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'mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\n'
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'mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\n'
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( './.bzr/stat-cache',
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'### bzr hashcache v5\n'
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'foo// f572d396fae9206628714fb2ce00f72e94f2258f 6 1128422956 1128422956 306900 770\n'
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( './.bzr/text-store/', ),
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( './.bzr/text-store/foo-20051004104921-8de8118a71be45ba.gz',
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'\x1f\x8b\x08\x081^BC\x00\x03foo-20051004104921-8de8118a71be45ba\x00\xcbH\xcd\xc9\xc9\xe7\x02\x00 0:6\x06\x00\x00\x00'
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( './.bzr/inventory-store/', ),
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( './.bzr/inventory-store/mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b.gz',
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'\x1f\x8b\x08\x081^BC\x00\x03mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\x00m\x8f\xcb\n'
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'\xc20\x10E\xf7~E\xc8\xbe83\xcd\x13\xaa\xbf"yL0\xa8-\xd4"\xd6\xaf7\x8a\x82\x0bw\xb38\xe7\xde;C\x1do<.\xd3\xbc\xee7C;\xe6U\x94z\xe6C\xcd;Y\xa6\xa9#\x00\x8d\x00\n'
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'Ayt\x1d\xf4\xd6\xa7h\x935\xbdV)\xb3\x14\xa7:\xbe\xd0\xe6H1\x86\x0b\xbf5)\x16\xbe/\x7fC\x08;\x97\xd9!\xba`1\xb2\xd21|\xe8\xeb1`\xe3\xb5\xa5\xdc{S\x02{\x02c\xc8YT%Rb\x80b\x89\xbd*D\xda\x95\xafT\x1f\xad\xd2H\xb1m\xfb\xb7?\xcf<\x01W}\xb5\x8b\xd9\x00\x00\x00'
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( './.bzr/inventory-store/mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d.gz',
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'\x1f\x8b\x08\x08A^BC\x00\x03mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\x00m\x8f\xcb\n'
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'\xc20\x10E\xf7~E\xc8\xbe83\xcd\x13\xaa\xbf"yL0\xa8-\xd4"\xd6\xaf7\x8a\x82\x0bw\xb38\xe7\xde;C\x1do<.\xd3\xbc\xee7C;\xe6U\x94z\xe6C\xcd;Y\xa6\xa9#\x00\x8d\x00\n'
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'Ayt\x1d\xf4\xd6\xa7h\x935\xbdV)\xb3\x14\xa7:\xbe\xd0\xe6H1\x86\x0b\xbf5)\x16\xbe/\x7fC\x08;\x97\xd9!\xba`1\xb2\xd21|\xe8\xeb1`\xe3\xb5\xa5\xdc{S\x02{\x02c\xc8YT%Rb\x80b\x89\xbd*D\xda\x95\xafT\x1f\xad\xd2H\xb1m\xfb\xb7?\xcf<\x01W}\xb5\x8b\xd9\x00\x00\x00'
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( './.bzr/revision-store/', ),
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( './.bzr/revision-store/mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b.gz',
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'\x1f\x8b\x08\x081^BC\x00\x03mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\x00\x9d\x8eMj\xc30\x14\x84\xf7>\x85\xd0"\xbb$\xef\xc9\xb6,\x11\xdb\xf4\x02\x85\xde\xa0\xe8\xe7\xd9\x11\xc4R\x90\xd4@{\xfa\x06\x8a\xa1\xd0]\x97\x03\xdf\xcc|c\xa6G(!E\xe6\xd2\xb6\x85Z)O\xfc\xd5\xe4\x1a"{K\xe9\xc6\x0e\xb7z\xd9\xec\xfd\xa5\xa4\x8f\xech\xc9i=E\xaa\x87\xb5^8\x0b\xf1A\xb1\xa6\xfc\xf9\x1e\xfc\xc4\xffRG\x01\xd0#@\x87\xd0i\x81G\xa3\x95%!\x06\xe5}\x0bv\xb0\xbf\x17\xca\xd5\xe0\xc4-\xa0\xb1\x8b\xb6`\xc0I\xa4\xc5\xf4\x9el\xef\x95v [\x94\xcf\x8e\xd5\xcay\xe4l\xf7\xfe\xf7u\r'
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'\x1b\x95j\xb6\xfb\xc4\x11\x85\xea\x84\xd0\x12O\x03t\x83D\xad\xc4\x0f\xf0\x95"M\xbc\x95\x00\xc0\xe7f|6\x8aYi^B.u<\xef\xb1\x19\xcf\xbb\xce\xdc|\x038=\xc7\xe6R\x01\x00\x00'
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( './.bzr/revision-store/mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d.gz',
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'\x1f\x8b\x08\x08A^BC\x00\x03mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\x00\x9d\x90\xc1j\xc30\x0c\x86\xef}\n'
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"\xe3Coie'\xb1c\x9a\x94\xbe\xc0`o0,[N\x03M\\\x1c\xafe{\xfae\x94n\x85\xc1`;Y\x88O\xd2\xff\xb9Mt\x19\xe6!N\xcc\xc5q\x1cr\xa6\xd4\xf1'\x9b\xf20\xb1\xe7\x18Ol}\xca\xbb\x11\xcf\x879\xbe&G!\xc5~3Q^\xf7y\xc7\xd90]h\xca1\xbd\xbd\x0c\xbe\xe3?\xa9B\x02\xd4\x02\xa0\x12P\x99R\x17\xce\xa0\xb6\x1a\x83s\x80(\xa5\x7f\xdc0\x1f\xad\xe88\x82\xb0\x18\x0c\x82\x05\xa7\x04\x05[{\xc2\xda7\xc6\x81*\x85B\x8dh\x1a\xe7\x05g\xf7\xdc\xff>\x9d\x87\x91\xe6l\xc7s\xc7\x85\x90M%\xa5\xd1z#\x85\xa8\x9b\x1a\xaa\xfa\x06\xbc\xc7\x89:^*\x00\xe0\xfbU\xbbL\xcc\xb6\xa7\xfdH\xa9'\x16\x03\xeb\x8fq\xce\xed\xf6\xde_\xb5g\x9b\x16\xa1y\xa9\xbe\x02&\n"
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'\x7fJ+EaM\x83$\xa5n\xbc/a\x91~\xd0\xbd\xfd\x135\n'
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'\xd0\x9a`\x0c*W\x1aR\xc1\x94du\x08(\t\xb0\x91\xdeZ\xa3\x9cU\x9cm\x7f\x8dr\x1d\x10Ot\xb8\xc6\xcf\xa7\x907|\xfb-\xb1\xbd\xd3\xfb\xd5\x07\xeeD\xee\x08*\x02\x00\x00'
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_upgrade_dir_template = [
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'This is a Bazaar-NG control directory.\n'
241
'Do not change any files in this directory.\n'
243
( './.bzr/branch-format',
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'Bazaar-NG branch, format 0.0.4\n'
246
( './.bzr/branch-lock',
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( './.bzr/branch-name',
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( './.bzr/inventory',
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'<entry file_id="dir-20051005095101-da1441ea3fa6917a" kind="directory" name="dir" />\n'
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( './.bzr/merged-patches',
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( './.bzr/pending-merged-patches',
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( './.bzr/pending-merges',
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( './.bzr/revision-history',
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'robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e\n'
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( './.bzr/stat-cache',
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'### bzr hashcache v5\n'
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( './.bzr/text-store/', ),
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( './.bzr/inventory-store/', ),
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( './.bzr/inventory-store/robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e.gz',
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'\x1f\x8b\x08\x00\x0c\xa2CC\x02\xff\xb3\xc9\xcc+K\xcd+\xc9/\xaa\xb4\xe3\xb2\x012\x8a*\x15\xd22sR\xe33Sl\x95R2\x8bt\x8d\x0c\x0cL\r'
276
"\x81\xd8\xc0\x12H\x19\xea\xa6$\x1a\x9a\x98\x18\xa6&\x1a\xa7%\x9aY\x1a\x9a'*)dg\xe6A\x94\xa6&\x83LQR\xc8K\xccM\x05\x0b()\xe8\x03\xcd\xd4G\xb2\x00\x00\xc2<\x94\xb1m\x00\x00\x00"
278
( './.bzr/revision-store/', ),
279
( './.bzr/revision-store/robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e.gz',
280
'\x1f\x8b\x08\x00\x0c\xa2CC\x02\xff\xa5OKj\xc30\x14\xdc\xfb\x14B\x8b\xec\x92<I\xd6\xc7\xc42\x85\xde\xa0\x17(\xb6\xf4\x9c\n'
281
'l\xa9H"\x90\x9c\xbe\xa6\xa9\xa1\x9b\xae\xbax\x0c\xcc\xe71\xd3g\xbc\x85\x12R$.\xadk\xa8\x15\xb3\xa5oi\xc2\\\xc9kZ\x96\x10\x0b9,\xf5\x92\xbf)\xf7\xf2\x83O\xe5\x14\xb1\x1e\xae\xf5BI\x887\x8c5\xe5\xfb{\xf0\x96\xfei>r\x00\xc9\xb6\x83n\x03sT\xa0\xe4<y\x83\xda\x1b\xc54\xfe~T>Ff\xe9\xcc:\xdd\x8e\xa6E\xc7@\xa2\x82I\xaaNL\xbas\\313)\x00\xb9\xe6\xe0(\xd9\x87\xfc\xb7A\r'
282
"+\x96:\xae\x9f\x962\xc6\x8d\x04i\x949\x01\x97R\xb7\x1d\x17O\xc3#E\xb4T(\x00\xa0C\xd3o\x892^q\x18\xbd'>\xe4\xfe\xbc\x13M\x7f\xde{\r"
283
'\xcd\x17\x85\xea\xba\x03l\x01\x00\x00'
added
removed
bzrlib/tests/test_upgrade.py
