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Viewing changes to bzrlib/tests/test_upgrade.py

  • Committer: Aaron Bentley
  • Date: 2006-02-22 14:39:42 UTC
  • mto: (2027.1.2 revert-subpath-56549)
  • mto: This revision was merged to the branch mainline in revision 1570.
  • Revision ID: abentley@panoramicfeedback.com-20060222143942-ae72299f2de66767
Fixed build_tree with symlinks

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bzrlib/tests/test_upgrade.py
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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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import base64
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import os
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import sys
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from bzrlib.tests import TestCase, TestCaseInTempDir
 
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import bzrlib.branch
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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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        eq = self.assertEquals
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        self.build_tree_contents(_upgrade1_template)
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        upgrade(u'.')
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        b = Branch.open(u'.')
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        eq(b._branch_format, 6)
 
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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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        eq(rh,
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           ['mbp@sourcefrog.net-20051004035611-176b16534b086b3c',
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            'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd'])
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        t = b.revision_tree(rh[0])
 
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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(t.get_file_text(foo_id), 'initial contents\n')
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        t = b.revision_tree(rh[1])
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        eq(t.get_file_text(foo_id), 'new contents\n')
 
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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 branches storage. 
 
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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 imports from baz and arch, or from other  
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        systems, where the importer knows about a revision but not 
 
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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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        its contents."""
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        eq = self.assertEquals
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        self.build_tree_contents(_ghost_template)
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        upgrade(u'.')
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        b = Branch.open(u'.')
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        revision_id = b.revision_history()[1]
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        rev = b.get_revision(revision_id)
 
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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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        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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     [