~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_xml.py

  • Committer: Martin Pool
  • Date: 2005-05-10 06:07:16 UTC
  • Revision ID: mbp@sourcefrog.net-20050510060716-0f939ce3ddea5d15
- New command update-stat-cache for testing
- work-cache always stored with unix newlines and in ascii

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
 
from cStringIO import StringIO
18
 
 
19
 
from bzrlib import (
20
 
    errors, 
21
 
    inventory, 
22
 
    xml7,
23
 
    xml8,
24
 
    xml_serializer,
25
 
    )
26
 
from bzrlib.tests import TestCase
27
 
from bzrlib.inventory import Inventory, InventoryEntry
28
 
from bzrlib.xml4 import serializer_v4
29
 
import bzrlib.xml5
30
 
 
31
 
_working_inventory_v4 = """<inventory file_id="TREE_ROOT">
32
 
<entry file_id="bar-20050901064931-73b4b1138abc9cd2" kind="file" name="bar" parent_id="TREE_ROOT" />
33
 
<entry file_id="foo-20050801201819-4139aa4a272f4250" kind="directory" name="foo" parent_id="TREE_ROOT" />
34
 
<entry file_id="bar-20050824000535-6bc48cfad47ed134" kind="file" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" />
35
 
</inventory>"""
36
 
 
37
 
 
38
 
_revision_v4 = """<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;"
39
 
    inventory_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
40
 
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
41
 
    revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
42
 
    timestamp="1125907235.212"
43
 
    timezone="36000">
44
 
<message>- start splitting code for xml (de)serialization away from objects
45
 
  preparatory to supporting multiple formats by a single library
46
 
</message>
47
 
<parents>
48
 
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" revision_sha1="7bdf4cc8c5bdac739f8cf9b10b78cf4b68f915ff" />
49
 
</parents>
50
 
</revision>
51
 
"""
52
 
 
53
 
_revision_v5 = """<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;"
54
 
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
55
 
    revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
56
 
    timestamp="1125907235.212"
57
 
    timezone="36000">
58
 
<message>- start splitting code for xml (de)serialization away from objects
59
 
  preparatory to supporting multiple formats by a single library
60
 
</message>
61
 
<parents>
62
 
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92"/>
63
 
</parents>
64
 
</revision>
65
 
"""
66
 
 
67
 
_revision_v5_utc = """\
68
 
<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;"
69
 
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
70
 
    revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9"
71
 
    timestamp="1125907235.212"
72
 
    timezone="0">
73
 
<message>- start splitting code for xml (de)serialization away from objects
74
 
  preparatory to supporting multiple formats by a single library
75
 
</message>
76
 
<parents>
77
 
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92"/>
78
 
</parents>
79
 
</revision>
80
 
"""
81
 
 
82
 
_committed_inv_v5 = """<inventory>
83
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2" 
84
 
      name="bar" parent_id="TREE_ROOT" 
85
 
      revision="mbp@foo-123123"
86
 
      text_sha1="A" text_size="1"/>
87
 
<directory name="subdir"
88
 
           file_id="foo-20050801201819-4139aa4a272f4250"
89
 
           parent_id="TREE_ROOT" 
90
 
           revision="mbp@foo-00"/>
91
 
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134" 
92
 
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" 
93
 
      revision="mbp@foo-00"
94
 
      text_sha1="B" text_size="0"/>
95
 
</inventory>
96
 
"""
97
 
 
98
 
_basis_inv_v5 = """<inventory revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92">
99
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2" 
100
 
      name="bar" parent_id="TREE_ROOT" 
101
 
      revision="mbp@foo-123123"/>
102
 
<directory name="subdir"
103
 
           file_id="foo-20050801201819-4139aa4a272f4250"
104
 
           parent_id="TREE_ROOT" 
105
 
           revision="mbp@foo-00"/>
106
 
<file file_id="bar-20050824000535-6bc48cfad47ed134" 
107
 
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" 
108
 
      revision="mbp@foo-00"/>
109
 
</inventory>
110
 
"""
111
 
 
112
 
 
113
 
# DO NOT REFLOW THIS. Its the exact revision we want.
114
 
_expected_rev_v5 = """<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;" format="5" inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41" revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9" timestamp="1125907235.212" timezone="36000">
115
 
<message>- start splitting code for xml (de)serialization away from objects
116
 
  preparatory to supporting multiple formats by a single library
117
 
</message>
118
 
<parents>
119
 
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" />
120
 
</parents>
121
 
</revision>
122
 
"""
123
 
 
124
 
 
125
 
# DO NOT REFLOW THIS. Its the exact inventory we want.
126
 
_expected_inv_v5 = """<inventory format="5">
127
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2" name="bar" revision="mbp@foo-123123" text_sha1="A" text_size="1" />
128
 
<directory file_id="foo-20050801201819-4139aa4a272f4250" name="subdir" revision="mbp@foo-00" />
129
 
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" revision="mbp@foo-00" text_sha1="B" text_size="0" />
130
 
</inventory>
131
 
"""
132
 
 
133
 
 
134
 
_expected_inv_v5_root = """<inventory file_id="f&lt;" format="5" revision_id="mother!">
135
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2" name="bar" parent_id="f&lt;" revision="mbp@foo-123123" text_sha1="A" text_size="1" />
136
 
<directory file_id="foo-20050801201819-4139aa4a272f4250" name="subdir" parent_id="f&lt;" revision="mbp@foo-00" />
137
 
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" revision="mbp@foo-00" text_sha1="B" text_size="0" />
138
 
<symlink file_id="link-1" name="link" parent_id="foo-20050801201819-4139aa4a272f4250" revision="mbp@foo-00" symlink_target="a" />
139
 
</inventory>
140
 
"""
141
 
 
142
 
_expected_inv_v7 = """<inventory format="7" revision_id="rev_outer">
143
 
<directory file_id="tree-root-321" name="" revision="rev_outer" />
144
 
<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
145
 
<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
146
 
<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
147
 
<tree-reference file_id="nested-id" name="nested" parent_id="tree-root-321" revision="rev_outer" reference_revision="rev_inner" />
148
 
</inventory>
149
 
"""
150
 
 
151
 
_expected_rev_v8 = """<revision committer="Martin Pool &lt;mbp@sourcefrog.net&gt;" format="8" inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41" revision_id="mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9" timestamp="1125907235.212" timezone="36000">
152
 
<message>- start splitting code for xml (de)serialization away from objects
153
 
  preparatory to supporting multiple formats by a single library
154
 
</message>
155
 
<parents>
156
 
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" />
157
 
</parents>
158
 
</revision>
159
 
"""
160
 
 
161
 
_expected_inv_v8 = """<inventory format="8" revision_id="rev_outer">
162
 
<directory file_id="tree-root-321" name="" revision="rev_outer" />
163
 
<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
164
 
<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
165
 
<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
166
 
</inventory>
167
 
"""
168
 
 
169
 
_revision_utf8_v5 = """<revision committer="Erik B&#229;gfors &lt;erik@foo.net&gt;"
170
 
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
171
 
    revision_id="erik@b&#229;gfors-02"
172
 
    timestamp="1125907235.212"
173
 
    timezone="36000">
174
 
<message>Include &#181;nicode characters
175
 
</message>
176
 
<parents>
177
 
<revision_ref revision_id="erik@b&#229;gfors-01"/>
178
 
</parents>
179
 
</revision>
180
 
"""
181
 
 
182
 
_inventory_utf8_v5 = """<inventory file_id="TRE&#233;_ROOT" format="5"
183
 
                                   revision_id="erik@b&#229;gfors-02">
184
 
<file file_id="b&#229;r-01"
185
 
      name="b&#229;r" parent_id="TRE&#233;_ROOT"
186
 
      revision="erik@b&#229;gfors-01"/>
187
 
<directory name="s&#181;bdir"
188
 
           file_id="s&#181;bdir-01"
189
 
           parent_id="TRE&#233;_ROOT"
190
 
           revision="erik@b&#229;gfors-01"/>
191
 
<file executable="yes" file_id="b&#229;r-02"
192
 
      name="b&#229;r" parent_id="s&#181;bdir-01"
193
 
      revision="erik@b&#229;gfors-02"/>
194
 
</inventory>
195
 
"""
196
 
 
197
 
# Before revision_id was always stored as an attribute
198
 
_inventory_v5a = """<inventory format="5">
199
 
</inventory>
200
 
"""
201
 
 
202
 
# Before revision_id was always stored as an attribute
203
 
_inventory_v5b = """<inventory format="5" revision_id="a-rev-id">
204
 
</inventory>
205
 
"""
206
 
 
207
 
 
208
 
class TestSerializer(TestCase):
209
 
    """Test XML serialization"""
210
 
 
211
 
    def test_canned_inventory(self):
212
 
        """Test unpacked a canned inventory v4 file."""
213
 
        inp = StringIO(_working_inventory_v4)
214
 
        inv = serializer_v4.read_inventory(inp)
215
 
        self.assertEqual(len(inv), 4)
216
 
        self.assert_('bar-20050901064931-73b4b1138abc9cd2' in inv)
217
 
 
218
 
    def test_unpack_revision(self):
219
 
        """Test unpacking a canned revision v4"""
220
 
        inp = StringIO(_revision_v4)
221
 
        rev = serializer_v4.read_revision(inp)
222
 
        eq = self.assertEqual
223
 
        eq(rev.committer,
224
 
           "Martin Pool <mbp@sourcefrog.net>")
225
 
        eq(rev.inventory_id,
226
 
           "mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9")
227
 
        eq(len(rev.parent_ids), 1)
228
 
        eq(rev.parent_ids[0],
229
 
           "mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
230
 
 
231
 
    def test_unpack_revision_5(self):
232
 
        """Test unpacking a canned revision v5"""
233
 
        inp = StringIO(_revision_v5)
234
 
        rev = bzrlib.xml5.serializer_v5.read_revision(inp)
235
 
        eq = self.assertEqual
236
 
        eq(rev.committer,
237
 
           "Martin Pool <mbp@sourcefrog.net>")
238
 
        eq(len(rev.parent_ids), 1)
239
 
        eq(rev.timezone, 36000)
240
 
        eq(rev.parent_ids[0],
241
 
           "mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
242
 
 
243
 
    def test_unpack_revision_5_utc(self):
244
 
        inp = StringIO(_revision_v5_utc)
245
 
        rev = bzrlib.xml5.serializer_v5.read_revision(inp)
246
 
        eq = self.assertEqual
247
 
        eq(rev.committer,
248
 
           "Martin Pool <mbp@sourcefrog.net>")
249
 
        eq(len(rev.parent_ids), 1)
250
 
        eq(rev.timezone, 0)
251
 
        eq(rev.parent_ids[0],
252
 
           "mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
253
 
 
254
 
    def test_unpack_inventory_5(self):
255
 
        """Unpack canned new-style inventory"""
256
 
        inp = StringIO(_committed_inv_v5)
257
 
        inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
258
 
        eq = self.assertEqual
259
 
        eq(len(inv), 4)
260
 
        ie = inv['bar-20050824000535-6bc48cfad47ed134']
261
 
        eq(ie.kind, 'file')
262
 
        eq(ie.revision, 'mbp@foo-00')
263
 
        eq(ie.name, 'bar')
264
 
        eq(inv[ie.parent_id].kind, 'directory')
265
 
 
266
 
    def test_unpack_basis_inventory_5(self):
267
 
        """Unpack canned new-style inventory"""
268
 
        inp = StringIO(_basis_inv_v5)
269
 
        inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
270
 
        eq = self.assertEqual
271
 
        eq(len(inv), 4)
272
 
        eq(inv.revision_id, 'mbp@sourcefrog.net-20050905063503-43948f59fa127d92')
273
 
        ie = inv['bar-20050824000535-6bc48cfad47ed134']
274
 
        eq(ie.kind, 'file')
275
 
        eq(ie.revision, 'mbp@foo-00')
276
 
        eq(ie.name, 'bar')
277
 
        eq(inv[ie.parent_id].kind, 'directory')
278
 
 
279
 
    def test_unpack_inventory_5a(self):
280
 
        inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
281
 
                _inventory_v5a, revision_id='test-rev-id')
282
 
        self.assertEqual('test-rev-id', inv.root.revision)
283
 
 
284
 
    def test_unpack_inventory_5b(self):
285
 
        inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
286
 
                _inventory_v5b, revision_id='test-rev-id')
287
 
        self.assertEqual('a-rev-id', inv.root.revision)
288
 
 
289
 
    def test_repack_inventory_5(self):
290
 
        inp = StringIO(_committed_inv_v5)
291
 
        inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
292
 
        outp = StringIO()
293
 
        bzrlib.xml5.serializer_v5.write_inventory(inv, outp)
294
 
        self.assertEqualDiff(_expected_inv_v5, outp.getvalue())
295
 
        inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
296
 
        self.assertEqual(inv, inv2)
297
 
    
298
 
    def assertRoundTrips(self, xml_string):
299
 
        inp = StringIO(xml_string)
300
 
        inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
301
 
        outp = StringIO()
302
 
        bzrlib.xml5.serializer_v5.write_inventory(inv, outp)
303
 
        self.assertEqualDiff(xml_string, outp.getvalue())
304
 
        lines = bzrlib.xml5.serializer_v5.write_inventory_to_lines(inv)
305
 
        outp.seek(0)
306
 
        self.assertEqual(outp.readlines(), lines)
307
 
        inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
308
 
        self.assertEqual(inv, inv2)
309
 
 
310
 
    def tests_serialize_inventory_v5_with_root(self):
311
 
        self.assertRoundTrips(_expected_inv_v5_root)
312
 
 
313
 
    def check_repack_revision(self, txt):
314
 
        """Check that repacking a revision yields the same information"""
315
 
        inp = StringIO(txt)
316
 
        rev = bzrlib.xml5.serializer_v5.read_revision(inp)
317
 
        outp = StringIO()
318
 
        bzrlib.xml5.serializer_v5.write_revision(rev, outp)
319
 
        outfile_contents = outp.getvalue()
320
 
        rev2 = bzrlib.xml5.serializer_v5.read_revision(StringIO(outfile_contents))
321
 
        self.assertEqual(rev, rev2)
322
 
 
323
 
    def test_repack_revision_5(self):
324
 
        """Round-trip revision to XML v5"""
325
 
        self.check_repack_revision(_revision_v5)
326
 
 
327
 
    def test_repack_revision_5_utc(self):
328
 
        self.check_repack_revision(_revision_v5_utc)
329
 
 
330
 
    def test_pack_revision_5(self):
331
 
        """Pack revision to XML v5"""
332
 
        # fixed 20051025, revisions should have final newline
333
 
        rev = bzrlib.xml5.serializer_v5.read_revision_from_string(_revision_v5)
334
 
        outp = StringIO()
335
 
        bzrlib.xml5.serializer_v5.write_revision(rev, outp)
336
 
        outfile_contents = outp.getvalue()
337
 
        self.assertEqual(outfile_contents[-1], '\n')
338
 
        self.assertEqualDiff(outfile_contents, bzrlib.xml5.serializer_v5.write_revision_to_string(rev))
339
 
        self.assertEqualDiff(outfile_contents, _expected_rev_v5)
340
 
 
341
 
    def test_empty_property_value(self):
342
 
        """Create an empty property value check that it serializes correctly"""
343
 
        s_v5 = bzrlib.xml5.serializer_v5
344
 
        rev = s_v5.read_revision_from_string(_revision_v5)
345
 
        outp = StringIO()
346
 
        props = {'empty':'', 'one':'one'}
347
 
        rev.properties = props
348
 
        txt = s_v5.write_revision_to_string(rev)
349
 
        new_rev = s_v5.read_revision_from_string(txt)
350
 
        self.assertEqual(props, new_rev.properties)
351
 
 
352
 
    def get_sample_inventory(self):
353
 
        inv = Inventory('tree-root-321', revision_id='rev_outer')
354
 
        inv.add(inventory.InventoryFile('file-id', 'file', 'tree-root-321'))
355
 
        inv.add(inventory.InventoryDirectory('dir-id', 'dir', 
356
 
                                             'tree-root-321'))
357
 
        inv.add(inventory.InventoryLink('link-id', 'link', 'tree-root-321'))
358
 
        inv['tree-root-321'].revision = 'rev_outer'
359
 
        inv['dir-id'].revision = 'rev_outer'
360
 
        inv['file-id'].revision = 'rev_outer'
361
 
        inv['file-id'].text_sha1 = 'A'
362
 
        inv['file-id'].text_size = 1
363
 
        inv['link-id'].revision = 'rev_outer'
364
 
        inv['link-id'].symlink_target = 'a'
365
 
        return inv
366
 
 
367
 
    def test_roundtrip_inventory_v7(self):
368
 
        inv = self.get_sample_inventory()
369
 
        inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
370
 
                                        'rev_outer', 'rev_inner'))
371
 
        txt = xml7.serializer_v7.write_inventory_to_string(inv)
372
 
        lines = xml7.serializer_v7.write_inventory_to_lines(inv)
373
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
374
 
        self.assertEqualDiff(_expected_inv_v7, txt)
375
 
        inv2 = xml7.serializer_v7.read_inventory_from_string(txt)
376
 
        self.assertEqual(5, len(inv2))
377
 
        for path, ie in inv.iter_entries():
378
 
            self.assertEqual(ie, inv2[ie.file_id])
379
 
 
380
 
    def test_wrong_format_v7(self):
381
 
        """Can't accidentally open a file with wrong serializer"""
382
 
        s_v6 = bzrlib.xml6.serializer_v6
383
 
        s_v7 = xml7.serializer_v7
384
 
        self.assertRaises(errors.UnexpectedInventoryFormat, 
385
 
                          s_v7.read_inventory_from_string, _expected_inv_v5)
386
 
        self.assertRaises(errors.UnexpectedInventoryFormat, 
387
 
                          s_v6.read_inventory_from_string, _expected_inv_v7)
388
 
 
389
 
    def test_tree_reference(self):
390
 
        s_v5 = bzrlib.xml5.serializer_v5
391
 
        s_v6 = bzrlib.xml6.serializer_v6
392
 
        s_v7 = xml7.serializer_v7
393
 
        inv = Inventory('tree-root-321', revision_id='rev-outer')
394
 
        inv.root.revision = 'root-rev'
395
 
        inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
396
 
                                        'rev-outer', 'rev-inner'))
397
 
        self.assertRaises(errors.UnsupportedInventoryKind,
398
 
                          s_v5.write_inventory_to_string, inv)
399
 
        self.assertRaises(errors.UnsupportedInventoryKind,
400
 
                          s_v6.write_inventory_to_string, inv)
401
 
        txt = s_v7.write_inventory_to_string(inv)
402
 
        lines = s_v7.write_inventory_to_lines(inv)
403
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
404
 
        inv2 = s_v7.read_inventory_from_string(txt)
405
 
        self.assertEqual('tree-root-321', inv2['nested-id'].parent_id)
406
 
        self.assertEqual('rev-outer', inv2['nested-id'].revision)
407
 
        self.assertEqual('rev-inner', inv2['nested-id'].reference_revision)
408
 
        self.assertRaises(errors.UnsupportedInventoryKind, 
409
 
                          s_v6.read_inventory_from_string,
410
 
                          txt.replace('format="7"', 'format="6"'))
411
 
        self.assertRaises(errors.UnsupportedInventoryKind, 
412
 
                          s_v5.read_inventory_from_string,
413
 
                          txt.replace('format="7"', 'format="5"'))
414
 
 
415
 
    def test_roundtrip_inventory_v8(self):
416
 
        inv = self.get_sample_inventory()
417
 
        txt = xml8.serializer_v8.write_inventory_to_string(inv)
418
 
        inv2 = xml8.serializer_v8.read_inventory_from_string(txt)
419
 
        self.assertEqual(4, len(inv2))
420
 
        for path, ie in inv.iter_entries():
421
 
            self.assertEqual(ie, inv2[ie.file_id])
422
 
 
423
 
    def test_inventory_text_v8(self):
424
 
        inv = self.get_sample_inventory()
425
 
        txt = xml8.serializer_v8.write_inventory_to_string(inv)
426
 
        lines = xml8.serializer_v8.write_inventory_to_lines(inv)
427
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
428
 
        self.assertEqualDiff(_expected_inv_v8, txt)
429
 
 
430
 
    def test_revision_text_v6(self):
431
 
        """Pack revision to XML v6"""
432
 
        rev = bzrlib.xml6.serializer_v6.read_revision_from_string(
433
 
            _expected_rev_v5)
434
 
        serialized = bzrlib.xml6.serializer_v6.write_revision_to_string(rev)
435
 
        self.assertEqualDiff(serialized, _expected_rev_v5)
436
 
 
437
 
    def test_revision_text_v7(self):
438
 
        """Pack revision to XML v7"""
439
 
        rev = bzrlib.xml7.serializer_v7.read_revision_from_string(
440
 
            _expected_rev_v5)
441
 
        serialized = bzrlib.xml7.serializer_v7.write_revision_to_string(rev)
442
 
        self.assertEqualDiff(serialized, _expected_rev_v5)
443
 
 
444
 
    def test_revision_text_v8(self):
445
 
        """Pack revision to XML v8"""
446
 
        rev = bzrlib.xml8.serializer_v8.read_revision_from_string(
447
 
            _expected_rev_v8)
448
 
        serialized = bzrlib.xml8.serializer_v8.write_revision_to_string(rev)
449
 
        self.assertEqualDiff(serialized, _expected_rev_v8)
450
 
 
451
 
    def test_revision_ids_are_utf8(self):
452
 
        """Parsed revision_ids should all be utf-8 strings, not unicode."""
453
 
        s_v5 = bzrlib.xml5.serializer_v5
454
 
        rev = s_v5.read_revision_from_string(_revision_utf8_v5)
455
 
        self.assertEqual('erik@b\xc3\xa5gfors-02', rev.revision_id)
456
 
        self.assertIsInstance(rev.revision_id, str)
457
 
        self.assertEqual(['erik@b\xc3\xa5gfors-01'], rev.parent_ids)
458
 
        for parent_id in rev.parent_ids:
459
 
            self.assertIsInstance(parent_id, str)
460
 
        self.assertEqual(u'Include \xb5nicode characters\n', rev.message)
461
 
        self.assertIsInstance(rev.message, unicode)
462
 
 
463
 
        # ie.revision should either be None or a utf-8 revision id
464
 
        inv = s_v5.read_inventory_from_string(_inventory_utf8_v5)
465
 
        rev_id_1 = u'erik@b\xe5gfors-01'.encode('utf8')
466
 
        rev_id_2 = u'erik@b\xe5gfors-02'.encode('utf8')
467
 
        fid_root = u'TRE\xe9_ROOT'.encode('utf8')
468
 
        fid_bar1 = u'b\xe5r-01'.encode('utf8')
469
 
        fid_sub = u's\xb5bdir-01'.encode('utf8')
470
 
        fid_bar2 = u'b\xe5r-02'.encode('utf8')
471
 
        expected = [(u'', fid_root, None, rev_id_2),
472
 
                    (u'b\xe5r', fid_bar1, fid_root, rev_id_1),
473
 
                    (u's\xb5bdir', fid_sub, fid_root, rev_id_1),
474
 
                    (u's\xb5bdir/b\xe5r', fid_bar2, fid_sub, rev_id_2),
475
 
                   ]
476
 
        self.assertEqual(rev_id_2, inv.revision_id)
477
 
        self.assertIsInstance(inv.revision_id, str)
478
 
 
479
 
        actual = list(inv.iter_entries_by_dir())
480
 
        for ((exp_path, exp_file_id, exp_parent_id, exp_rev_id),
481
 
             (act_path, act_ie)) in zip(expected, actual):
482
 
            self.assertEqual(exp_path, act_path)
483
 
            self.assertIsInstance(act_path, unicode)
484
 
            self.assertEqual(exp_file_id, act_ie.file_id)
485
 
            self.assertIsInstance(act_ie.file_id, str)
486
 
            self.assertEqual(exp_parent_id, act_ie.parent_id)
487
 
            if exp_parent_id is not None:
488
 
                self.assertIsInstance(act_ie.parent_id, str)
489
 
            self.assertEqual(exp_rev_id, act_ie.revision)
490
 
            if exp_rev_id is not None:
491
 
                self.assertIsInstance(act_ie.revision, str)
492
 
 
493
 
        self.assertEqual(len(expected), len(actual))
494
 
 
495
 
    def test_registry(self):
496
 
        self.assertIs(serializer_v4,
497
 
                      xml_serializer.format_registry.get('4'))
498
 
        self.assertIs(bzrlib.xml5.serializer_v5,
499
 
                      xml_serializer.format_registry.get('5'))
500
 
        self.assertIs(bzrlib.xml6.serializer_v6,
501
 
                      xml_serializer.format_registry.get('6'))
502
 
        self.assertIs(bzrlib.xml7.serializer_v7,
503
 
                      xml_serializer.format_registry.get('7'))
504
 
        self.assertIs(bzrlib.xml8.serializer_v8,
505
 
                      xml_serializer.format_registry.get('8'))
506
 
 
507
 
 
508
 
class TestEncodeAndEscape(TestCase):
509
 
    """Whitebox testing of the _encode_and_escape function."""
510
 
 
511
 
    def setUp(self):
512
 
        # Keep the cache clear before and after the test
513
 
        bzrlib.xml8._ensure_utf8_re()
514
 
        bzrlib.xml8._clear_cache()
515
 
        self.addCleanup(bzrlib.xml8._clear_cache)
516
 
 
517
 
    def test_simple_ascii(self):
518
 
        # _encode_and_escape always appends a final ", because these parameters
519
 
        # are being used in xml attributes, and by returning it now, we have to
520
 
        # do fewer string operations later.
521
 
        val = bzrlib.xml8._encode_and_escape('foo bar')
522
 
        self.assertEqual('foo bar"', val)
523
 
        # The second time should be cached
524
 
        val2 = bzrlib.xml8._encode_and_escape('foo bar')
525
 
        self.assertIs(val2, val)
526
 
 
527
 
    def test_ascii_with_xml(self):
528
 
        self.assertEqual('&amp;&apos;&quot;&lt;&gt;"',
529
 
                         bzrlib.xml8._encode_and_escape('&\'"<>'))
530
 
 
531
 
    def test_utf8_with_xml(self):
532
 
        # u'\xb5\xe5&\u062c'
533
 
        utf8_str = '\xc2\xb5\xc3\xa5&\xd8\xac'
534
 
        self.assertEqual('&#181;&#229;&amp;&#1580;"',
535
 
                         bzrlib.xml8._encode_and_escape(utf8_str))
536
 
 
537
 
    def test_unicode(self):
538
 
        uni_str = u'\xb5\xe5&\u062c'
539
 
        self.assertEqual('&#181;&#229;&amp;&#1580;"',
540
 
                         bzrlib.xml8._encode_and_escape(uni_str))