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Viewing changes to bzrlib/tests/blackbox/test_pack.py

  • Committer: Andrew Bennetts
  • Date: 2010-04-14 06:47:18 UTC
  • mto: This revision was merged to the branch mainline in revision 5155.
  • Revision ID: andrew.bennetts@canonical.com-20100414064718-130ptdug4opfjj6b
Link to Python bug in comment.

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bzrlib/tests/blackbox/test_pack.py
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# Copyright (C) 2007, 2009, 2010 Canonical Ltd
 
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# Copyright (C) 2007 Canonical Ltd
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#
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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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#
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"""Tests of the 'bzr pack' command."""
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import os
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from bzrlib import tests
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class TestPack(tests.TestCaseWithTransport):
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    def _make_versioned_file(self, path, line_prefix='line', total_lines=10):
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        self._make_file(path, line_prefix, total_lines, versioned=True)
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    def _make_file(self, path, line_prefix, total_lines, versioned):
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        text=''
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        for i in range(total_lines):
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            text += line_prefix + str(i+1) + "\n"
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        open(path, 'w').write(text)
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        if versioned:
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            self.run_bzr(['add', path])
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            self.run_bzr(['ci', '-m', '"' + path + '"'])
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    def _update_file(self, path, text, checkin=True):
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        """append text to file 'path' and check it in"""
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        open(path, 'a').write(text)
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        if checkin:
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            self.run_bzr(['ci', path, '-m', '"' + path + '"'])
 
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from bzrlib.tests.blackbox import ExternalBase
 
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class TestPack(ExternalBase):
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    def test_pack_silent(self):
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        """pack command has no intrinsic output."""
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        out, err = self.run_bzr('pack repository')
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        self.assertEqual('', out)
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        self.assertEqual('', err)
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    def test_pack_clean_obsolete_packs(self):
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        """Ensure --clean-obsolete-packs removes obsolete pack files
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        """
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        wd = 'foobar0'
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        wt = self.make_branch_and_tree(wd)
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        transport = wt.branch.repository.bzrdir.transport
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        os.chdir(wd)
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        # do multiple commits to ensure that obsolete packs are created
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        # by 'bzr pack'
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        self._make_versioned_file('file0.txt')
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        for i in range(5):
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            self._update_file('file0.txt', 'HELLO %d\n' % i)
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        out, err = self.run_bzr(['pack', '--clean-obsolete-packs'])
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        pack_names = transport.list_dir('repository/obsolete_packs')
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        self.assertTrue(len(pack_names) == 0)