/brz/remove-bazaar

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_ancestry.py

  • Committer: v.ladeuil+lp at free
  • Date: 2006-12-01 15:06:29 UTC
  • mto: (2172.3.1 bzr.73948)
  • mto: This revision was merged to the branch mainline in revision 2181.
  • Revision ID: v.ladeuil+lp@free.fr-20061201150629-zjd2an87u0r7nhhw
The tests that would have help avoid bug #73948 and all that mess :)

* bzrlib/transport/http/response.py:
(handle_response): Translate a 416 http error code into a bzr
exception.

* bzrlib/transport/http/_urllib2_wrappers.py:
(HTTPDefaultErrorHandler.http_error_default): Translate a 416 http
error code into a bzr exception.

* bzrlib/transport/http/_pycurl.py:
(PyCurlTransport._curl_perform): It could happen that pycrul
itself detect a short read.

* bzrlib/transport/http/__init__.py:
(HttpTransportBase._retry_get): New method, factorizing the retry
logic.
(HttpTransportBase.readv): We can have exception during the
initial GET worth degrading the range requirements (i.e. retrying
the GET request with either single or not ranges).

* bzrlib/tests/test_transport_implementations.py:
(TransportTests.test_readv_short_read): InvalidRange can also be
raised.

* bzrlib/tests/test_http.py:
(TestRangeRequestServer.test_readv_invalid_ranges): Was named
test_readv_short_read, the new name make the intent
clearer. Depending of the code path used (urllib or pycurl), both
exceptions can be raised.

* bzrlib/tests/HttpServer.py:
(TestingHTTPRequestHandler.do_GET): If invalid ranges are
specified, returns a 416 instead of the whole file (both are valid
according to the RFC).

Show diffs side-by-side

added added

removed removed

Lines of Context:
 
1
# Copyright (C) 2005 Canonical Ltd
 
2
#
 
3
# This program is free software; you can redistribute it and/or modify
 
4
# it under the terms of the GNU General Public License as published by
 
5
# the Free Software Foundation; either version 2 of the License, or
 
6
# (at your option) any later version.
 
7
#
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
11
# GNU General Public License for more details.
 
12
#
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
16
 
 
17
 
 
18
from cStringIO import StringIO
 
19
import os
 
20
import sys
 
21
 
 
22
from bzrlib.tests import TestCaseWithMemoryTransport
 
23
from bzrlib.branch import Branch
 
24
from bzrlib.revision import is_ancestor
 
25
 
 
26
 
 
27
class TestAncestry(TestCaseWithMemoryTransport):
 
28
 
 
29
    def assertAncestryEqual(self, expected, revision_id, branch):
 
30
        """Assert that the ancestry of revision_id in branch is as expected."""
 
31
        ancestry = branch.repository.get_ancestry(revision_id)
 
32
        self.assertEqual(expected, ancestry)
 
33
 
 
34
    def test_straightline_ancestry(self):
 
35
        """Test ancestry file when just committing."""
 
36
        tree = self.make_branch_and_memory_tree('.')
 
37
        branch = tree.branch
 
38
        tree.lock_write()
 
39
        tree.add('')
 
40
        rev_id_one = tree.commit('one')
 
41
        rev_id_two = tree.commit('two', allow_pointless=True)
 
42
        tree.unlock()
 
43
 
 
44
        self.assertAncestryEqual([None, rev_id_one, rev_id_two],
 
45
            rev_id_two, branch)
 
46
        self.assertAncestryEqual([None, rev_id_one], rev_id_one, branch)
 
47
 
 
48
    def test_none_is_always_an_ancestor(self):
 
49
        tree = self.make_branch_and_memory_tree('.')
 
50
        tree.lock_write()
 
51
        tree.add('')
 
52
        # note this is tested before any commits are done.
 
53
        self.assertTrue(is_ancestor(None, None, tree.branch))
 
54
        rev_id = tree.commit('one')
 
55
        tree.unlock()
 
56
        self.assertTrue(is_ancestor(None, None, tree.branch))
 
57
        self.assertTrue(is_ancestor(rev_id, None, tree.branch))
 
58
        self.assertFalse(is_ancestor(None, rev_id, tree.branch))
 
59
 
 
60
 
 
61
# TODO: check that ancestry is updated to include indirectly merged revisions