← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

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

  • Committer: Martin Pool
  • Date: 2011-06-28 22:25:28 UTC
  • mto: This revision was merged to the branch mainline in revision 6004.
  • Revision ID: mbp@canonical.com-20110628222528-gwf27vdagmxatljc
More explicit laziness

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/tests/blackbox/test_pack.py
1
 
# Copyright (C) 2007 Canonical Ltd
 
1
# Copyright (C) 2007, 2009, 2010 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
16
16
#
17
17
 
18
18
"""Tests of the 'bzr pack' command."""
19
 
 
20
 
from bzrlib.tests.blackbox import ExternalBase
21
 
 
22
 
 
23
 
class TestPack(ExternalBase):
 
19
import os
 
20
 
 
21
from bzrlib import tests
 
22
 
 
23
 
 
24
class TestPack(tests.TestCaseWithTransport):
 
25
 
 
26
    def _make_versioned_file(self, path, line_prefix='line', total_lines=10):
 
27
        self._make_file(path, line_prefix, total_lines, versioned=True)
 
28
 
 
29
    def _make_file(self, path, line_prefix, total_lines, versioned):
 
30
        text=''
 
31
        for i in range(total_lines):
 
32
            text += line_prefix + str(i+1) + "\n"
 
33
 
 
34
        open(path, 'w').write(text)
 
35
        if versioned:
 
36
            self.run_bzr(['add', path])
 
37
            self.run_bzr(['ci', '-m', '"' + path + '"'])
 
38
 
 
39
    def _update_file(self, path, text, checkin=True):
 
40
        """append text to file 'path' and check it in"""
 
41
        with open(path, 'a') as f:
 
42
            f.write(text)
 
43
 
 
44
        if checkin:
 
45
            self.run_bzr(['ci', path, '-m', '"' + path + '"'])
24
46
 
25
47
    def test_pack_silent(self):
26
48
        """pack command has no intrinsic output."""
42
64
        out, err = self.run_bzr('pack repository')
43
65
        self.assertEqual('', out)
44
66
        self.assertEqual('', err)
 
67
 
 
68
    def test_pack_clean_obsolete_packs(self):
 
69
        """Ensure --clean-obsolete-packs removes obsolete pack files
 
70
        """
 
71
        wd = 'foobar0'
 
72
        wt = self.make_branch_and_tree(wd)
 
73
        transport = wt.branch.repository.bzrdir.transport
 
74
        os.chdir(wd)
 
75
 
 
76
        # do multiple commits to ensure that obsolete packs are created
 
77
        # by 'bzr pack'
 
78
        self._make_versioned_file('file0.txt')
 
79
        for i in range(5):
 
80
            self._update_file('file0.txt', 'HELLO %d\n' % i)
 
81
 
 
82
        out, err = self.run_bzr(['pack', '--clean-obsolete-packs'])
 
83
 
 
84
        pack_names = transport.list_dir('repository/obsolete_packs')
 
85
        self.assertTrue(len(pack_names) == 0)