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Viewing changes to bzrlib/tests/test_rules.py

  • Committer: NamNguyen
  • Date: 2007-08-01 06:14:14 UTC
  • mto: (2789.1.1 ianc-integration)
  • mto: This revision was merged to the branch mainline in revision 2790.
  • Revision ID: namnguyen-20070801061414-u0tzrfgcz6z604lz
``Branch.hooks`` now supports ``pre_commit`` hook.

The hook's signature is

::

  hook(local, master, old_revno, old_revid, new_revno, new_revid,
       deleted_paths, added_paths, future_revision_tree)

``deleted_paths`` and ``added_paths`` are lists of paths. Renamed paths are
recorded in both ``deleted_paths`` and ``added_paths`` (i.e. deleted then
added).

``future_revision_tree`` is obtained from ``CommitBuilder.revision_tree``
to save hooks from getting it from the branch again.

For example, hooks can get a file:

::

  for path in added_paths:
      id = future_revision_tree.path2id(path)
      if future_revision_tree.kind(id) == 'file':
          file = future_revision_tree.get_file(id)
          ...

or export a tree and do ``make check`` or similar

::

  import bzrlib.export
  bzrlib.export.export(future_revision_tree, 'tmp_space')


If the commit is to be rejected, hooks should raise an ``Exception``.

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bzrlib/tests/test_rules.py
1
 
# Copyright (C) 2008 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
"""Tests for finding, parsing and searching rule-based preferences."""
18
 
 
19
 
import os
20
 
import sys
21
 
 
22
 
from bzrlib import (
23
 
    config,
24
 
    errors,
25
 
    rules,
26
 
    tests,
27
 
    )
28
 
from bzrlib.util.configobj import configobj
29
 
 
30
 
 
31
 
class TestIniBasedRulesSearcher(tests.TestCase):
32
 
 
33
 
    def make_searcher(self, text):
34
 
        """Make a _RulesSearcher from a string"""
35
 
        if text is None:
36
 
            lines = None
37
 
        else:
38
 
            lines = text.splitlines()
39
 
        return rules._IniBasedRulesSearcher(lines)
40
 
 
41
 
    def test_unknown_namespace(self):
42
 
        self.assertRaises(errors.UnknownRules, rules._IniBasedRulesSearcher,
43
 
            ["[junk]", "foo=bar"])
44
 
 
45
 
    def test_get_items_file_missing(self):
46
 
        rs = self.make_searcher(None)
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        self.assertEquals((), rs.get_items('a.txt'))
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        self.assertEquals((), rs.get_selected_items('a.txt', ['foo']))
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50
 
    def test_get_items_file_empty(self):
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        rs = self.make_searcher("")
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        self.assertEquals((), rs.get_items('a.txt'))
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        self.assertEquals((), rs.get_selected_items('a.txt', ['foo']))
54
 
 
55
 
    def test_get_items_from_extension_match(self):
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        rs = self.make_searcher("[name *.txt]\nfoo=bar\na=True\n")
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        self.assertEquals((), rs.get_items('a.py'))
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('a.txt'))
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('dir/a.txt'))
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        self.assertEquals((('foo', 'bar'),),
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            rs.get_selected_items('a.txt', ['foo']))
64
 
 
65
 
    def test_get_items_from_multiple_glob_match(self):
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        rs = self.make_searcher(
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            "[name *.txt *.py 'x x' \"y y\"]\nfoo=bar\na=True\n")
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        self.assertEquals((), rs.get_items('NEWS'))
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('a.py'))
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('a.txt'))
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('x x'))
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        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('y y'))
77
 
 
78
 
    def test_get_items_pathname_match(self):
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        rs = self.make_searcher("[name ./a.txt]\nfoo=baz\n")
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        self.assertEquals((('foo', 'baz'),),
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            rs.get_items('a.txt'))
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        self.assertEquals((), rs.get_items('dir/a.txt'))
83
 
 
84
 
    def test_get_items_match_first(self):
85
 
        rs = self.make_searcher(
86
 
            "[name ./a.txt]\nfoo=baz\n"
87
 
            "[name *.txt]\nfoo=bar\na=True\n")
88
 
        self.assertEquals((('foo', 'baz'),),
89
 
            rs.get_items('a.txt'))
90
 
        self.assertEquals((('foo', 'bar'), ('a', 'True')),
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            rs.get_items('dir/a.txt'))
92
 
 
93
 
 
94
 
class TestStackedRulesSearcher(tests.TestCase):
95
 
 
96
 
    def make_searcher(self, text1=None, text2=None):
97
 
        """Make a _StackedRulesSearcher with 0, 1 or 2 items"""
98
 
        searchers = []
99
 
        if text1 is not None:
100
 
            searchers.append(rules._IniBasedRulesSearcher(
101
 
                text1.splitlines()))
102
 
        if text2 is not None:
103
 
            searchers.append(rules._IniBasedRulesSearcher(
104
 
                text2.splitlines()))
105
 
        return rules._StackedRulesSearcher(searchers)
106
 
 
107
 
    def test_stack_searching(self):
108
 
        rs = self.make_searcher(
109
 
            "[name ./a.txt]\nfoo=baz\n",
110
 
            "[name *.txt]\nfoo=bar\na=True\n")
111
 
        self.assertEquals((('foo', 'baz'),),
112
 
            rs.get_items('a.txt'))
113
 
        self.assertEquals((('foo', 'bar'), ('a', 'True')),
114
 
            rs.get_items('dir/a.txt'))
115
 
 
116
 
 
117
 
class TestRulesPath(tests.TestCase):
118
 
 
119
 
    def setUp(self):
120
 
        super(TestRulesPath, self).setUp()
121
 
        os.environ['HOME'] = '/home/bogus'
122
 
        if sys.platform == 'win32':
123
 
            os.environ['BZR_HOME'] = \
124
 
                r'C:\Documents and Settings\bogus\Application Data'
125
 
            self.bzr_home = \
126
 
                'C:/Documents and Settings/bogus/Application Data/bazaar/2.0'
127
 
        else:
128
 
            self.bzr_home = '/home/bogus/.bazaar'
129
 
 
130
 
    def test_rules_filename(self):
131
 
        self.assertEqual(rules.rules_filename(),
132
 
                         self.bzr_home + '/rules')