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  • Committer: Robert Collins
  • Date: 2006-02-21 12:42:57 UTC
  • mto: (1563.1.5 integration)
  • mto: This revision was merged to the branch mainline in revision 1568.
  • Revision ID: robertc@robertcollins.net-20060221124257-8ee8f4b0b3b45ac3
Add a new format for what will become knit, and the surrounding logic to upgrade repositories within metadirs, and tests for the same.

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bzrlib/tests/blackbox/test_upgrade.py
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import os
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import bzrlib.bzrdir as bzrdir
 
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import bzrlib.repository as repository
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.transport import get_transport
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import bzrlib.ui as ui
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    """A UI Factory which never captures its output.
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    """
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    def clear(self):
 
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        """See progress.ProgressBar.clear()."""
 
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    def note(self, fmt_string, *args, **kwargs):
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        """See progress.ProgressBar.note()."""
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        print fmt_string % args
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    def progress_bar(self):
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        return self
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    def update(self, message, count, total):
 
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    def update(self, message, count=None, total=None):
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        """See progress.ProgressBar.update()."""
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        t.mkdir('format_5_branch')
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        bzrdir.BzrDirFormat5().initialize(self.get_url('format_5_branch'))
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        bzrdir.BzrDir.create_standalone_workingtree('current_format_branch')
 
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        d = bzrdir.BzrDir.create('metadir_weave_branch')
 
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        d.create_repository()
 
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        d.create_branch()
 
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        d.create_workingtree()
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        self.run_bzr('checkout',
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                     self.get_url('current_format_branch'),
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                     'current_format_checkout')
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        self.assertTrue(isinstance(
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            bzrdir.BzrDir.open(self.get_url('format_5_branch'))._format,
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            bzrdir.BzrDirMetaFormat1))
 
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    def test_upgrade_explicit_knit(self):
 
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        # users can force an upgrade to knit format from a metadir weave 
 
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        # branch
 
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        url = get_transport(self.get_url('metadir_weave_branch')).base
 
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        # check --format takes effect
 
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        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirFormat5())
 
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        (out, err) = self.run_bzr_captured(
 
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            ['upgrade', '--format=knit', url])
 
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        self.assertEqualDiff("""starting upgrade of %s
 
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making backup of tree history
 
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%s.bzr has been backed up to %s.bzr.backup
 
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if conversion fails, you can move this directory back to .bzr
 
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if it succeeds, you can remove this directory if you wish
 
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starting repository conversion
 
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repository converted
 
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finished
 
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""" % (url, url, url), out)
 
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        self.assertEqualDiff("", err)
 
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        converted_dir = bzrdir.BzrDir.open(self.get_url('metadir_weave_branch'))
 
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        self.assertTrue(isinstance(converted_dir._format,
 
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                                   bzrdir.BzrDirMetaFormat1))
 
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        self.assertTrue(isinstance(converted_dir.open_repository()._format,
 
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                                   repository.RepositoryFormatKnit1))