~bzr-pqm/bzr/bzr.dev

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# Copyright (C) 2005 by Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Test testaments for gpg signing."""

# TODO: Testaments with x-bits

import os
from sha import sha
import sys

from bzrlib.tests import TestCaseWithTransport
from bzrlib.branch import Branch
from bzrlib.testament import Testament, StrictTestament
from bzrlib.trace import mutter
from bzrlib.transform import TreeTransform
from bzrlib.osutils import has_symlinks


class TestamentTests(TestCaseWithTransport):

    def setUp(self):
        super(TestamentTests, self).setUp()
        self.wt = self.make_branch_and_tree('.')
        b = self.b = self.wt.branch
        b.nick = "test branch"
        self.wt.commit(message='initial null commit',
                 committer='test@user',
                 timestamp=1129025423, # 'Tue Oct 11 20:10:23 2005'
                 timezone=0,
                 rev_id='test@user-1')
        self.build_tree_contents([('hello', 'contents of hello file'),
                             ('src/', ),
                             ('src/foo.c', 'int main()\n{\n}\n')])
        self.wt.add(['hello', 'src', 'src/foo.c'],
                             ['hello-id', 'src-id', 'foo.c-id'])
        tt = TreeTransform(self.wt)
        trans_id = tt.trans_id_tree_path('hello')
        tt.set_executability(True, trans_id)
        tt.apply()
        self.wt.commit(message='add files and directories',
                 timestamp=1129025483,
                 timezone=36000,
                 rev_id='test@user-2',
                 committer='test@user')

    def test_null_testament(self):
        """Testament for a revision with no contents."""
        t = Testament.from_revision(self.b.repository, 'test@user-1')
        ass = self.assertTrue
        eq = self.assertEqual
        ass(isinstance(t, Testament))
        eq(t.revision_id, 'test@user-1')
        eq(t.committer, 'test@user')
        eq(t.timestamp, 1129025423)
        eq(t.timezone, 0)

    def test_testment_text_form(self):
        """Conversion of testament to canonical text form."""
        t = Testament.from_revision(self.b.repository, 'test@user-1')
        text_form = t.as_text()
        self.log('testament text form:\n' + text_form)
        self.assertEqual(text_form, REV_1_TESTAMENT)

    def test_strict_testment_text_form(self):
        """Conversion of testament to canonical text form."""
        t = StrictTestament.from_revision(self.b.repository, 'test@user-1')
        text_form = t.as_text()
        self.log('testament text form:\n' + text_form)
        self.assertEqualDiff(text_form, REV_1_STRICT_TESTAMENT)

    def test_testament_with_contents(self):
        """Testament containing a file and a directory."""
        t = Testament.from_revision(self.b.repository, 'test@user-2')
        text_form = t.as_text()
        self.log('testament text form:\n' + text_form)
        self.assertEqualDiff(text_form, REV_2_TESTAMENT)
        actual_short = t.as_short_text()
        self.assertEqualDiff(actual_short, REV_2_SHORT)

    def test_strict_testament_with_contents(self):
        """Testament containing a file and a directory."""
        t = StrictTestament.from_revision(self.b.repository, 'test@user-2')
        text_form = t.as_text()
        self.log('testament text form:\n' + text_form)
        self.assertEqualDiff(text_form, REV_2_STRICT_TESTAMENT)
        actual_short = t.as_short_text()
        self.assertEqualDiff(actual_short, REV_2_SHORT_STRICT)

    def test_testament_command(self):
        """Testament containing a file and a directory."""
        out, err = self.run_bzr_captured(['testament', '--long'])
        self.assertEqualDiff(err, '')
        self.assertEqualDiff(out, REV_2_TESTAMENT)

    def test_testament_command_2(self):
        """Command getting short testament of previous version."""
        out, err = self.run_bzr_captured(['testament', '-r1'])
        self.assertEqualDiff(err, '')
        self.assertEqualDiff(out, REV_1_SHORT)

    def test_testament_command_3(self):
        """Command getting short testament of previous version."""
        out, err = self.run_bzr_captured(['testament', '-r1', '--strict'])
        self.assertEqualDiff(err, '')
        self.assertEqualDiff(out, REV_1_SHORT_STRICT)

    def test_testament_symlinks(self):
        """Testament containing symlink (where possible)"""
        if not has_symlinks():
            return
        os.symlink('wibble/linktarget', 'link')
        self.wt.add(['link'], ['link-id'])
        self.wt.commit(message='add symlink',
                 timestamp=1129025493,
                 timezone=36000,
                 rev_id='test@user-3',
                 committer='test@user')
        t = Testament.from_revision(self.b.repository, 'test@user-3')
        self.assertEqualDiff(t.as_text(), REV_3_TESTAMENT)

    def test_testament_revprops(self):
        """Testament to revision with extra properties"""
        props = dict(flavor='sour cherry\ncream cheese',
                     size='medium',
                     empty='',
                    )
        self.wt.commit(message='revision with properties',
                      timestamp=1129025493,
                      timezone=36000,
                      rev_id='test@user-3',
                      committer='test@user',
                      revprops=props)
        t = Testament.from_revision(self.b.repository, 'test@user-3')
        self.assertEqualDiff(t.as_text(), REV_PROPS_TESTAMENT)

    def test_testament_unicode_commit_message(self):
        self.wt.commit(
            message=u'non-ascii commit \N{COPYRIGHT SIGN} me',
            timestamp=1129025493,
            timezone=36000,
            rev_id='test@user-3',
            committer='test@user')
        t = Testament.from_revision(self.b.repository, 'test@user-3')
        self.assertEqualDiff(
            SAMPLE_UNICODE_TESTAMENT.encode('utf-8'), t.as_text())

    def test___init__(self):
        revision = self.b.repository.get_revision('test@user-2')
        inventory = self.b.repository.get_inventory('test@user-2')
        testament_1 = Testament(revision, inventory).as_short_text()
        testament_2 = Testament.from_revision(self.b.repository, 
                                              'test@user-2').as_short_text()
        self.assertEqual(testament_1, testament_2)
                    

REV_1_TESTAMENT = """\
bazaar-ng testament version 1
revision-id: test@user-1
committer: test@user
timestamp: 1129025423
timezone: 0
parents:
message:
  initial null commit
inventory:
properties:
  branch-nick:
    test branch
"""

REV_1_STRICT_TESTAMENT = """\
bazaar-ng testament version 2.1
revision-id: test@user-1
committer: test@user
timestamp: 1129025423
timezone: 0
parents:
message:
  initial null commit
inventory:
properties:
  branch-nick:
    test branch
"""


REV_1_SHORT = """\
bazaar-ng testament short form 1
revision-id: test@user-1
sha1: %s
""" % sha(REV_1_TESTAMENT).hexdigest()


REV_1_SHORT_STRICT = """\
bazaar-ng testament short form 2.1
revision-id: test@user-1
sha1: %s
""" % sha(REV_1_STRICT_TESTAMENT).hexdigest()


REV_2_TESTAMENT = """\
bazaar-ng testament version 1
revision-id: test@user-2
committer: test@user
timestamp: 1129025483
timezone: 36000
parents:
  test@user-1
message:
  add files and directories
inventory:
  file hello hello-id 34dd0ac19a24bf80c4d33b5c8960196e8d8d1f73
  directory src src-id
  file src/foo.c foo.c-id a2a049c20f908ae31b231d98779eb63c66448f24
properties:
  branch-nick:
    test branch
"""


REV_2_STRICT_TESTAMENT = """\
bazaar-ng testament version 2.1
revision-id: test@user-2
committer: test@user
timestamp: 1129025483
timezone: 36000
parents:
  test@user-1
message:
  add files and directories
inventory:
  file hello hello-id 34dd0ac19a24bf80c4d33b5c8960196e8d8d1f73 test@user-2 yes
  directory src src-id test@user-2 no
  file src/foo.c foo.c-id a2a049c20f908ae31b231d98779eb63c66448f24 test@user-2 no
properties:
  branch-nick:
    test branch
"""


REV_2_SHORT = """\
bazaar-ng testament short form 1
revision-id: test@user-2
sha1: %s
""" % sha(REV_2_TESTAMENT).hexdigest()


REV_2_SHORT_STRICT = """\
bazaar-ng testament short form 2.1
revision-id: test@user-2
sha1: %s
""" % sha(REV_2_STRICT_TESTAMENT).hexdigest()


REV_PROPS_TESTAMENT = """\
bazaar-ng testament version 1
revision-id: test@user-3
committer: test@user
timestamp: 1129025493
timezone: 36000
parents:
  test@user-2
message:
  revision with properties
inventory:
  file hello hello-id 34dd0ac19a24bf80c4d33b5c8960196e8d8d1f73
  directory src src-id
  file src/foo.c foo.c-id a2a049c20f908ae31b231d98779eb63c66448f24
properties:
  branch-nick:
    test branch
  empty:
  flavor:
    sour cherry
    cream cheese
  size:
    medium
"""


REV_3_TESTAMENT = """\
bazaar-ng testament version 1
revision-id: test@user-3
committer: test@user
timestamp: 1129025493
timezone: 36000
parents:
  test@user-2
message:
  add symlink
inventory:
  file hello hello-id 34dd0ac19a24bf80c4d33b5c8960196e8d8d1f73
  symlink link link-id wibble/linktarget
  directory src src-id
  file src/foo.c foo.c-id a2a049c20f908ae31b231d98779eb63c66448f24
properties:
  branch-nick:
    test branch
"""


SAMPLE_UNICODE_TESTAMENT = u"""\
bazaar-ng testament version 1
revision-id: test@user-3
committer: test@user
timestamp: 1129025493
timezone: 36000
parents:
  test@user-2
message:
  non-ascii commit \N{COPYRIGHT SIGN} me
inventory:
  file hello hello-id 34dd0ac19a24bf80c4d33b5c8960196e8d8d1f73
  directory src src-id
  file src/foo.c foo.c-id a2a049c20f908ae31b231d98779eb63c66448f24
properties:
  branch-nick:
    test branch
"""