~jteh/bzr-fastimport/plainAuthorsBugs

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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
# Copyright (C) 2008, 2009 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, see <http://www.gnu.org/licenses/>.

"""Direct tests of the revision_store classes."""

from bzrlib import (
    branch,
    errors,
    inventory,
    osutils,
    tests,
    )

from bzrlib.plugins.fastimport import (
    revision_store,
    )
from bzrlib.plugins.fastimport.tests import (
    FastimportFeature,
    )


class Test_TreeShim(tests.TestCase):

    _test_needs_features = [FastimportFeature]

    def invAddEntry(self, inv, path, file_id=None):
        if path.endswith('/'):
            path = path[:-1]
            kind = 'directory'
        else:
            kind = 'file'
        parent_path, basename = osutils.split(path)
        parent_id = inv.path2id(parent_path)
        inv.add(inventory.make_entry(kind, basename, parent_id, file_id))

    def make_trivial_basis_inv(self):
        basis_inv = inventory.Inventory('TREE_ROOT')
        self.invAddEntry(basis_inv, 'foo', 'foo-id')
        self.invAddEntry(basis_inv, 'bar/', 'bar-id')
        self.invAddEntry(basis_inv, 'bar/baz', 'baz-id')
        return basis_inv

    def test_id2path_no_delta(self):
        basis_inv = self.make_trivial_basis_inv()
        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=[], content_provider=None)
        self.assertEqual('', shim.id2path('TREE_ROOT'))
        self.assertEqual('foo', shim.id2path('foo-id'))
        self.assertEqual('bar', shim.id2path('bar-id'))
        self.assertEqual('bar/baz', shim.id2path('baz-id'))
        self.assertRaises(errors.NoSuchId, shim.id2path, 'qux-id')

    def test_id2path_with_delta(self):
        basis_inv = self.make_trivial_basis_inv()
        foo_entry = inventory.make_entry('file', 'foo2', 'TREE_ROOT', 'foo-id')
        inv_delta = [('foo', 'foo2', 'foo-id', foo_entry),
                     ('bar/baz', None, 'baz-id', None),
                    ]

        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=inv_delta,
                                        content_provider=None)
        self.assertEqual('', shim.id2path('TREE_ROOT'))
        self.assertEqual('foo2', shim.id2path('foo-id'))
        self.assertEqual('bar', shim.id2path('bar-id'))
        self.assertRaises(errors.NoSuchId, shim.id2path, 'baz-id')

    def test_path2id(self):
        basis_inv = self.make_trivial_basis_inv()
        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=[], content_provider=None)
        self.assertEqual('TREE_ROOT', shim.path2id(''))
        # We don't want to ever give a wrong value, so for now we just raise
        # NotImplementedError
        self.assertRaises(NotImplementedError, shim.path2id, 'bar')

    def test_get_file_with_stat_content_in_stream(self):
        basis_inv = self.make_trivial_basis_inv()

        def content_provider(file_id):
            return 'content of\n' + file_id + '\n'

        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=[],
                                        content_provider=content_provider)
        f_obj, stat_val = shim.get_file_with_stat('baz-id')
        self.assertIs(None, stat_val)
        self.assertEqualDiff('content of\nbaz-id\n', f_obj.read())

    # TODO: Test when the content isn't in the stream, and we fall back to the
    #       repository that was passed in

    def test_get_symlink_target(self):
        basis_inv = self.make_trivial_basis_inv()
        ie = inventory.make_entry('symlink', 'link', 'TREE_ROOT', 'link-id')
        ie.symlink_target = u'link-target'
        basis_inv.add(ie)
        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=[], content_provider=None)
        self.assertEqual(u'link-target', shim.get_symlink_target('link-id'))

    def test_get_symlink_target_from_delta(self):
        basis_inv = self.make_trivial_basis_inv()
        ie = inventory.make_entry('symlink', 'link', 'TREE_ROOT', 'link-id')
        ie.symlink_target = u'link-target'
        inv_delta = [(None, 'link', 'link-id', ie)]
        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=inv_delta,
                                        content_provider=None)
        self.assertEqual(u'link-target', shim.get_symlink_target('link-id'))

    def test__delta_to_iter_changes(self):
        basis_inv = self.make_trivial_basis_inv()
        foo_entry = inventory.make_entry('file', 'foo2', 'bar-id', 'foo-id')
        link_entry = inventory.make_entry('symlink', 'link', 'TREE_ROOT',
                                          'link-id')
        link_entry.symlink_target = u'link-target'
        inv_delta = [('foo', 'bar/foo2', 'foo-id', foo_entry),
                     ('bar/baz', None, 'baz-id', None),
                     (None, 'link', 'link-id', link_entry),
                    ]
        shim = revision_store._TreeShim(repo=None, basis_inv=basis_inv,
                                        inv_delta=inv_delta,
                                        content_provider=None)
        changes = list(shim._delta_to_iter_changes())
        expected = [('foo-id', ('foo', 'bar/foo2'), False, (True, True),
                     ('TREE_ROOT', 'bar-id'), ('foo', 'foo2'),
                     ('file', 'file'), (False, False)),
                    ('baz-id', ('bar/baz', None), True, (True, False),
                     ('bar-id', None), ('baz', None),
                     ('file', None), (False, None)),
                    ('link-id', (None, 'link'), True, (False, True),
                     (None, 'TREE_ROOT'), (None, 'link'),
                     (None, 'symlink'), (None, False)),
                   ]
        # from pprint import pformat
        # self.assertEqualDiff(pformat(expected), pformat(changes))
        self.assertEqual(expected, changes)