~bzr-pqm/bzr/bzr.dev

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
# 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

from cStringIO import StringIO

from bzrlib.tests import TestCase
from bzrlib.inventory import Inventory, InventoryEntry
from bzrlib.xml4 import serializer_v4
from bzrlib.xml5 import serializer_v5

_working_inventory_v4 = """<inventory file_id="TREE_ROOT">
<entry file_id="bar-20050901064931-73b4b1138abc9cd2" kind="file" name="bar" parent_id="TREE_ROOT" />
<entry file_id="foo-20050801201819-4139aa4a272f4250" kind="directory" name="foo" parent_id="TREE_ROOT" />
<entry file_id="bar-20050824000535-6bc48cfad47ed134" kind="file" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" />
</inventory>"""


_revision_v4 = """<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;"
    inventory_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
    revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
    timestamp="1125907235.211783886"
    timezone="36000">
<message>- start splitting code for xml (de)serialization away from objects
  preparatory to supporting multiple formats by a single library
</message>
<parents>
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" revision_sha1="7bdf4cc8c5bdac739f8cf9b10b78cf4b68f915ff" />
</parents>
</revision>
"""

_revision_v5 = """<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;"
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
    revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
    timestamp="1125907235.211783886"
    timezone="36000">
<message>- start splitting code for xml (de)serialization away from objects
  preparatory to supporting multiple formats by a single library
</message>
<parents>
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92"/>
</parents>
</revision>
"""

_committed_inv_v5 = """<inventory>
<file file_id="bar-20050901064931-73b4b1138abc9cd2" 
      name="bar" parent_id="TREE_ROOT" 
      revision="mbp@foo-123123"/>
<directory name="subdir"
           file_id="foo-20050801201819-4139aa4a272f4250"
           parent_id="TREE_ROOT" 
           revision="mbp@foo-00"/>
<file file_id="bar-20050824000535-6bc48cfad47ed134" 
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" 
      revision="mbp@foo-00"/>
</inventory>
"""

class TestSerializer(TestCase):
    """Test XML serialization"""
    def test_canned_inventory(self):
        """Test unpacked a canned inventory v4 file."""
        inp = StringIO(_working_inventory_v4)
        inv = serializer_v4.read_inventory(inp)
        self.assertEqual(len(inv), 4)
        self.assert_('bar-20050901064931-73b4b1138abc9cd2' in inv)

    def test_unpack_revision(self):
        """Test unpacking a canned revision v4"""
        inp = StringIO(_revision_v4)
        rev = serializer_v4.read_revision(inp)
        eq = self.assertEqual
        eq(rev.committer,
           "Martin Pool <mbp@sourcefrog.net>")
        eq(rev.inventory_id,
           "mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9")
        eq(len(rev.parent_ids), 1)
        eq(rev.parent_ids[0],
           "mbp@sourcefrog.net-20050905063503-43948f59fa127d92")

    def test_unpack_revision_5(self):
        """Test unpacking a canned revision v5"""
        inp = StringIO(_revision_v5)
        rev = serializer_v5.read_revision(inp)
        eq = self.assertEqual
        eq(rev.committer,
           "Martin Pool <mbp@sourcefrog.net>")
        eq(len(rev.parent_ids), 1)
        eq(rev.timezone, 36000)
        eq(rev.parent_ids[0],
           "mbp@sourcefrog.net-20050905063503-43948f59fa127d92")

    def test_unpack_inventory_5(self):
        """Unpack canned new-style inventory"""
        inp = StringIO(_committed_inv_v5)
        inv = serializer_v5.read_inventory(inp)
        eq = self.assertEqual
        eq(len(inv), 4)
        ie = inv['bar-20050824000535-6bc48cfad47ed134']
        eq(ie.kind, 'file')
        eq(ie.revision, 'mbp@foo-00')
        eq(ie.name, 'bar')
        eq(inv[ie.parent_id].kind, 'directory')

    def test_repack_inventory_5(self):
        inp = StringIO(_committed_inv_v5)
        inv = serializer_v5.read_inventory(inp)
        outp = StringIO()
        serializer_v5.write_inventory(inv, outp)
        inv2 = serializer_v5.read_inventory(StringIO(outp.getvalue()))
        self.assertEqual(inv, inv2)

    def test_repack_revision_5(self):
        """Round-trip revision to XML v5"""
        inp = StringIO(_revision_v5)
        rev = serializer_v5.read_revision(inp)
        outp = StringIO()
        serializer_v5.write_revision(rev, outp)
        outfile_contents = outp.getvalue()
        rev2 = serializer_v5.read_revision(StringIO(outfile_contents))
        self.assertEqual(rev, rev2)

    def test_pack_revision_5(self):
        """Pack revision to XML v5"""
        # fixed 20051025, revisions should have final newline
        rev = serializer_v5.read_revision_from_string(_revision_v5)
        outp = StringIO()
        serializer_v5.write_revision(rev, outp)
        outfile_contents = outp.getvalue()
        self.assertEqual(outfile_contents[-1], '\n')
        self.assertEqualDiff(outfile_contents, serializer_v5.write_revision_to_string(rev))