1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
# Copyright (C) 2006 Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
# -*- coding: utf-8 -*-
#
# 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
"""BzrDir implementation tests for bzr.
These test the conformance of all the bzrdir variations to the expected API.
Specific tests for individual formats are in the tests/test_bzrdir.py file
rather than in tests/branch_implementations/*.py.
"""
from bzrlib.bzrdir import BzrDirFormat
from bzrlib.tests import (
adapt_modules,
default_transport,
TestCaseWithTransport,
TestLoader,
TestScenarioApplier,
TestSuite,
)
from bzrlib.transport.memory import MemoryServer
class BzrDirTestProviderAdapter(TestScenarioApplier):
"""A tool to generate a suite testing multiple bzrdir formats at once.
This is done by copying the test once for each transport and injecting
the transport_server, transport_readonly_server, and bzrdir_format
classes into each copy. Each copy is also given a new id() to make it
easy to identify.
"""
def __init__(self, vfs_factory, transport_server, transport_readonly_server,
formats):
"""Create an object to adapt tests.
:param vfs_server: A factory to create a Transport Server which has
all the VFS methods working, and is writable.
"""
self._vfs_factory = vfs_factory
self._transport_server = transport_server
self._transport_readonly_server = transport_readonly_server
self.scenarios = self.formats_to_scenarios(formats)
def formats_to_scenarios(self, formats):
"""Transform the input formats to a list of scenarios.
:param formats: A list of bzrdir_format objects.
"""
result = []
for format in formats:
scenario = (format.__class__.__name__, {
"vfs_transport_factory":self._vfs_factory,
"transport_server":self._transport_server,
"transport_readonly_server":self._transport_readonly_server,
"bzrdir_format":format,
})
result.append(scenario)
return result
class TestCaseWithBzrDir(TestCaseWithTransport):
def setUp(self):
super(TestCaseWithBzrDir, self).setUp()
self.bzrdir = None
def get_bzrdir(self):
if self.bzrdir is None:
self.bzrdir = self.make_bzrdir(None)
return self.bzrdir
def make_bzrdir(self, relpath, format=None):
return super(TestCaseWithBzrDir, self).make_bzrdir(
relpath, format=self.bzrdir_format)
def test_suite():
result = TestSuite()
test_bzrdir_implementations = [
'bzrlib.tests.bzrdir_implementations.test_bzrdir',
]
formats = BzrDirFormat.known_formats()
adapter = BzrDirTestProviderAdapter(
default_transport,
None,
# None here will cause a readonly decorator to be created
# by the TestCaseWithTransport.get_readonly_transport method.
None,
formats)
loader = TestLoader()
adapt_modules(test_bzrdir_implementations, adapter, loader, result)
# This will always add the tests for smart server transport, regardless of
# the --transport option the user specified to 'bzr selftest'.
from bzrlib.smart.server import SmartTCPServer_for_testing, ReadonlySmartTCPServer_for_testing
from bzrlib.remote import RemoteBzrDirFormat
# test the remote server behaviour using a MemoryTransport
smart_server_suite = TestSuite()
adapt_to_smart_server = BzrDirTestProviderAdapter(
MemoryServer,
SmartTCPServer_for_testing,
ReadonlySmartTCPServer_for_testing,
[(RemoteBzrDirFormat())])
adapt_modules(test_bzrdir_implementations,
adapt_to_smart_server,
TestLoader(),
smart_server_suite)
result.addTests(smart_server_suite)
return result
|