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  • Committer: Robert Collins
  • Date: 2007-04-19 02:27:44 UTC
  • mto: This revision was merged to the branch mainline in revision 2426.
  • Revision ID: robertc@robertcollins.net-20070419022744-pfdqz42kp1wizh43
``make docs`` now creates a man page at ``man1/bzr.1`` fixing bug 107388.
(Robert Collins)

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# Copyright (C) 2005-2011 Canonical Ltd
 
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# Copyright (C) 2005 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# You should have received a copy of the GNU General Public License
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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
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
17
from cStringIO import StringIO
18
18
 
19
19
from bzrlib import (
20
 
    errors,
21
 
    fifo_cache,
22
 
    inventory,
23
 
    xml6,
 
20
    errors, 
 
21
    inventory, 
24
22
    xml7,
25
 
    xml8,
26
23
    )
27
24
from bzrlib.tests import TestCase
28
 
from bzrlib.inventory import Inventory
 
25
from bzrlib.inventory import Inventory, InventoryEntry
29
26
from bzrlib.xml4 import serializer_v4
30
27
import bzrlib.xml5
31
28
 
81
78
"""
82
79
 
83
80
_committed_inv_v5 = """<inventory>
84
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2"
85
 
      name="bar" parent_id="TREE_ROOT"
86
 
      revision="mbp@foo-123123"
87
 
      text_sha1="A" text_size="1"/>
 
81
<file file_id="bar-20050901064931-73b4b1138abc9cd2" 
 
82
      name="bar" parent_id="TREE_ROOT" 
 
83
      revision="mbp@foo-123123"/>
88
84
<directory name="subdir"
89
85
           file_id="foo-20050801201819-4139aa4a272f4250"
90
 
           parent_id="TREE_ROOT"
 
86
           parent_id="TREE_ROOT" 
91
87
           revision="mbp@foo-00"/>
92
 
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134"
93
 
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250"
94
 
      revision="mbp@foo-00"
95
 
      text_sha1="B" text_size="0"/>
 
88
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134" 
 
89
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" 
 
90
      revision="mbp@foo-00"/>
96
91
</inventory>
97
92
"""
98
93
 
99
94
_basis_inv_v5 = """<inventory revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92">
100
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2"
101
 
      name="bar" parent_id="TREE_ROOT"
 
95
<file file_id="bar-20050901064931-73b4b1138abc9cd2" 
 
96
      name="bar" parent_id="TREE_ROOT" 
102
97
      revision="mbp@foo-123123"/>
103
98
<directory name="subdir"
104
99
           file_id="foo-20050801201819-4139aa4a272f4250"
105
 
           parent_id="TREE_ROOT"
 
100
           parent_id="TREE_ROOT" 
106
101
           revision="mbp@foo-00"/>
107
 
<file file_id="bar-20050824000535-6bc48cfad47ed134"
108
 
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250"
 
102
<file file_id="bar-20050824000535-6bc48cfad47ed134" 
 
103
      name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" 
109
104
      revision="mbp@foo-00"/>
110
105
</inventory>
111
106
"""
125
120
 
126
121
# DO NOT REFLOW THIS. Its the exact inventory we want.
127
122
_expected_inv_v5 = """<inventory format="5">
128
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2" name="bar" revision="mbp@foo-123123" text_sha1="A" text_size="1" />
 
123
<file file_id="bar-20050901064931-73b4b1138abc9cd2" name="bar" revision="mbp@foo-123123" />
129
124
<directory file_id="foo-20050801201819-4139aa4a272f4250" name="subdir" revision="mbp@foo-00" />
130
 
<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" />
 
125
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" revision="mbp@foo-00" />
131
126
</inventory>
132
127
"""
133
128
 
134
129
 
135
130
_expected_inv_v5_root = """<inventory file_id="f&lt;" format="5" revision_id="mother!">
136
 
<file file_id="bar-20050901064931-73b4b1138abc9cd2" name="bar" parent_id="f&lt;" revision="mbp@foo-123123" text_sha1="A" text_size="1" />
 
131
<file file_id="bar-20050901064931-73b4b1138abc9cd2" name="bar" parent_id="f&lt;" revision="mbp@foo-123123" />
137
132
<directory file_id="foo-20050801201819-4139aa4a272f4250" name="subdir" parent_id="f&lt;" revision="mbp@foo-00" />
138
 
<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" />
139
 
<symlink file_id="link-1" name="link" parent_id="foo-20050801201819-4139aa4a272f4250" revision="mbp@foo-00" symlink_target="a" />
140
 
</inventory>
141
 
"""
142
 
 
143
 
_expected_inv_v6 = """<inventory format="6" revision_id="rev_outer">
144
 
<directory file_id="tree-root-321" name="" revision="rev_outer" />
145
 
<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
146
 
<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
147
 
<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
 
133
<file executable="yes" file_id="bar-20050824000535-6bc48cfad47ed134" name="bar" parent_id="foo-20050801201819-4139aa4a272f4250" revision="mbp@foo-00" />
148
134
</inventory>
149
135
"""
150
136
 
151
137
_expected_inv_v7 = """<inventory format="7" revision_id="rev_outer">
152
138
<directory file_id="tree-root-321" name="" revision="rev_outer" />
153
139
<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
154
 
<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
155
 
<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
 
140
<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" />
 
141
<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" />
156
142
<tree-reference file_id="nested-id" name="nested" parent_id="tree-root-321" revision="rev_outer" reference_revision="rev_inner" />
157
143
</inventory>
158
144
"""
159
145
 
160
 
_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">
161
 
<message>- start splitting code for xml (de)serialization away from objects
162
 
  preparatory to supporting multiple formats by a single library
163
 
</message>
164
 
<parents>
165
 
<revision_ref revision_id="mbp@sourcefrog.net-20050905063503-43948f59fa127d92" />
166
 
</parents>
167
 
</revision>
168
 
"""
169
 
 
170
 
_expected_inv_v8 = """<inventory format="8" revision_id="rev_outer">
171
 
<directory file_id="tree-root-321" name="" revision="rev_outer" />
172
 
<directory file_id="dir-id" name="dir" parent_id="tree-root-321" revision="rev_outer" />
173
 
<file file_id="file-id" name="file" parent_id="tree-root-321" revision="rev_outer" text_sha1="A" text_size="1" />
174
 
<symlink file_id="link-id" name="link" parent_id="tree-root-321" revision="rev_outer" symlink_target="a" />
175
 
</inventory>
176
 
"""
177
 
 
178
146
_revision_utf8_v5 = """<revision committer="Erik B&#229;gfors &lt;erik@foo.net&gt;"
179
147
    inventory_sha1="e79c31c1deb64c163cf660fdedd476dd579ffd41"
180
148
    revision_id="erik@b&#229;gfors-02"
203
171
</inventory>
204
172
"""
205
173
 
206
 
# Before revision_id was always stored as an attribute
207
 
_inventory_v5a = """<inventory format="5">
208
 
</inventory>
209
 
"""
210
 
 
211
 
# Before revision_id was always stored as an attribute
212
 
_inventory_v5b = """<inventory format="5" revision_id="a-rev-id">
213
 
</inventory>
214
 
"""
215
 
 
216
174
 
217
175
class TestSerializer(TestCase):
218
176
    """Test XML serialization"""
219
 
 
220
177
    def test_canned_inventory(self):
221
178
        """Test unpacked a canned inventory v4 file."""
222
179
        inp = StringIO(_working_inventory_v4)
285
242
        eq(ie.name, 'bar')
286
243
        eq(inv[ie.parent_id].kind, 'directory')
287
244
 
288
 
    def test_unpack_inventory_5a(self):
289
 
        inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
290
 
                _inventory_v5a, revision_id='test-rev-id')
291
 
        self.assertEqual('test-rev-id', inv.root.revision)
292
 
 
293
 
    def test_unpack_inventory_5a_cache_and_copy(self):
294
 
        # Passing an entry_cache should get populated with the objects
295
 
        # But the returned objects should be copies if return_from_cache is
296
 
        # False
297
 
        entry_cache = fifo_cache.FIFOCache()
298
 
        inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
299
 
            _inventory_v5a, revision_id='test-rev-id',
300
 
            entry_cache=entry_cache, return_from_cache=False)
301
 
        for entry in inv.iter_just_entries():
302
 
            key = (entry.file_id, entry.revision)
303
 
            if entry.file_id is inv.root.file_id:
304
 
                # The root id is inferred for xml v5
305
 
                self.assertFalse(key in entry_cache)
306
 
            else:
307
 
                self.assertIsNot(entry, entry_cache[key])
308
 
 
309
 
    def test_unpack_inventory_5a_cache_no_copy(self):
310
 
        # Passing an entry_cache should get populated with the objects
311
 
        # The returned objects should be exact if return_from_cache is
312
 
        # True
313
 
        entry_cache = fifo_cache.FIFOCache()
314
 
        inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
315
 
            _inventory_v5a, revision_id='test-rev-id',
316
 
            entry_cache=entry_cache, return_from_cache=True)
317
 
        for entry in inv.iter_just_entries():
318
 
            key = (entry.file_id, entry.revision)
319
 
            if entry.file_id is inv.root.file_id:
320
 
                # The root id is inferred for xml v5
321
 
                self.assertFalse(key in entry_cache)
322
 
            else:
323
 
                self.assertIs(entry, entry_cache[key])
324
 
 
325
 
    def test_unpack_inventory_5b(self):
326
 
        inv = bzrlib.xml5.serializer_v5.read_inventory_from_string(
327
 
                _inventory_v5b, revision_id='test-rev-id')
328
 
        self.assertEqual('a-rev-id', inv.root.revision)
329
 
 
330
245
    def test_repack_inventory_5(self):
331
246
        inp = StringIO(_committed_inv_v5)
332
247
        inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
335
250
        self.assertEqualDiff(_expected_inv_v5, outp.getvalue())
336
251
        inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
337
252
        self.assertEqual(inv, inv2)
338
 
 
 
253
    
339
254
    def assertRoundTrips(self, xml_string):
340
255
        inp = StringIO(xml_string)
341
256
        inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
342
257
        outp = StringIO()
343
258
        bzrlib.xml5.serializer_v5.write_inventory(inv, outp)
344
259
        self.assertEqualDiff(xml_string, outp.getvalue())
345
 
        lines = bzrlib.xml5.serializer_v5.write_inventory_to_lines(inv)
346
 
        outp.seek(0)
347
 
        self.assertEqual(outp.readlines(), lines)
348
260
        inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
349
261
        self.assertEqual(inv, inv2)
350
262
 
390
302
        new_rev = s_v5.read_revision_from_string(txt)
391
303
        self.assertEqual(props, new_rev.properties)
392
304
 
393
 
    def get_sample_inventory(self):
 
305
    def test_roundtrip_inventory_v7(self):
394
306
        inv = Inventory('tree-root-321', revision_id='rev_outer')
 
307
        inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
 
308
                                        'rev_outer', 'rev_inner'))
395
309
        inv.add(inventory.InventoryFile('file-id', 'file', 'tree-root-321'))
396
 
        inv.add(inventory.InventoryDirectory('dir-id', 'dir',
 
310
        inv.add(inventory.InventoryDirectory('dir-id', 'dir', 
397
311
                                             'tree-root-321'))
398
312
        inv.add(inventory.InventoryLink('link-id', 'link', 'tree-root-321'))
399
313
        inv['tree-root-321'].revision = 'rev_outer'
400
314
        inv['dir-id'].revision = 'rev_outer'
401
315
        inv['file-id'].revision = 'rev_outer'
402
 
        inv['file-id'].text_sha1 = 'A'
403
 
        inv['file-id'].text_size = 1
404
316
        inv['link-id'].revision = 'rev_outer'
405
 
        inv['link-id'].symlink_target = 'a'
406
 
        return inv
407
 
 
408
 
    def test_roundtrip_inventory_v7(self):
409
 
        inv = self.get_sample_inventory()
410
 
        inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
411
 
                                        'rev_outer', 'rev_inner'))
412
317
        txt = xml7.serializer_v7.write_inventory_to_string(inv)
413
 
        lines = xml7.serializer_v7.write_inventory_to_lines(inv)
414
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
415
318
        self.assertEqualDiff(_expected_inv_v7, txt)
416
319
        inv2 = xml7.serializer_v7.read_inventory_from_string(txt)
417
320
        self.assertEqual(5, len(inv2))
418
321
        for path, ie in inv.iter_entries():
419
322
            self.assertEqual(ie, inv2[ie.file_id])
420
323
 
421
 
    def test_roundtrip_inventory_v6(self):
422
 
        inv = self.get_sample_inventory()
423
 
        txt = xml6.serializer_v6.write_inventory_to_string(inv)
424
 
        lines = xml6.serializer_v6.write_inventory_to_lines(inv)
425
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
426
 
        self.assertEqualDiff(_expected_inv_v6, txt)
427
 
        inv2 = xml6.serializer_v6.read_inventory_from_string(txt)
428
 
        self.assertEqual(4, len(inv2))
429
 
        for path, ie in inv.iter_entries():
430
 
            self.assertEqual(ie, inv2[ie.file_id])
431
 
 
432
324
    def test_wrong_format_v7(self):
433
325
        """Can't accidentally open a file with wrong serializer"""
434
326
        s_v6 = bzrlib.xml6.serializer_v6
435
327
        s_v7 = xml7.serializer_v7
436
 
        self.assertRaises(errors.UnexpectedInventoryFormat,
 
328
        self.assertRaises(errors.UnexpectedInventoryFormat, 
437
329
                          s_v7.read_inventory_from_string, _expected_inv_v5)
438
 
        self.assertRaises(errors.UnexpectedInventoryFormat,
 
330
        self.assertRaises(errors.UnexpectedInventoryFormat, 
439
331
                          s_v6.read_inventory_from_string, _expected_inv_v7)
440
332
 
441
333
    def test_tree_reference(self):
442
334
        s_v5 = bzrlib.xml5.serializer_v5
443
335
        s_v6 = bzrlib.xml6.serializer_v6
444
336
        s_v7 = xml7.serializer_v7
445
 
        inv = Inventory('tree-root-321', revision_id='rev-outer')
446
 
        inv.root.revision = 'root-rev'
 
337
        inv = Inventory('tree-root-321')
447
338
        inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
448
339
                                        'rev-outer', 'rev-inner'))
449
 
        self.assertRaises(errors.UnsupportedInventoryKind,
 
340
        self.assertRaises(errors.UnsupportedInventoryKind, 
450
341
                          s_v5.write_inventory_to_string, inv)
451
 
        self.assertRaises(errors.UnsupportedInventoryKind,
 
342
        self.assertRaises(errors.UnsupportedInventoryKind, 
452
343
                          s_v6.write_inventory_to_string, inv)
453
344
        txt = s_v7.write_inventory_to_string(inv)
454
 
        lines = s_v7.write_inventory_to_lines(inv)
455
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
456
345
        inv2 = s_v7.read_inventory_from_string(txt)
457
346
        self.assertEqual('tree-root-321', inv2['nested-id'].parent_id)
458
347
        self.assertEqual('rev-outer', inv2['nested-id'].revision)
459
348
        self.assertEqual('rev-inner', inv2['nested-id'].reference_revision)
460
 
        self.assertRaises(errors.UnsupportedInventoryKind,
 
349
        self.assertRaises(errors.UnsupportedInventoryKind, 
461
350
                          s_v6.read_inventory_from_string,
462
351
                          txt.replace('format="7"', 'format="6"'))
463
 
        self.assertRaises(errors.UnsupportedInventoryKind,
 
352
        self.assertRaises(errors.UnsupportedInventoryKind, 
464
353
                          s_v5.read_inventory_from_string,
465
354
                          txt.replace('format="7"', 'format="5"'))
466
355
 
467
 
    def test_roundtrip_inventory_v8(self):
468
 
        inv = self.get_sample_inventory()
469
 
        txt = xml8.serializer_v8.write_inventory_to_string(inv)
470
 
        inv2 = xml8.serializer_v8.read_inventory_from_string(txt)
471
 
        self.assertEqual(4, len(inv2))
472
 
        for path, ie in inv.iter_entries():
473
 
            self.assertEqual(ie, inv2[ie.file_id])
474
 
 
475
 
    def test_inventory_text_v8(self):
476
 
        inv = self.get_sample_inventory()
477
 
        txt = xml8.serializer_v8.write_inventory_to_string(inv)
478
 
        lines = xml8.serializer_v8.write_inventory_to_lines(inv)
479
 
        self.assertEqual(bzrlib.osutils.split_lines(txt), lines)
480
 
        self.assertEqualDiff(_expected_inv_v8, txt)
481
 
 
482
 
    def test_revision_text_v6(self):
483
 
        """Pack revision to XML v6"""
484
 
        rev = bzrlib.xml6.serializer_v6.read_revision_from_string(
485
 
            _expected_rev_v5)
486
 
        serialized = bzrlib.xml6.serializer_v6.write_revision_to_string(rev)
487
 
        self.assertEqualDiff(serialized, _expected_rev_v5)
488
 
 
489
 
    def test_revision_text_v7(self):
490
 
        """Pack revision to XML v7"""
491
 
        rev = bzrlib.xml7.serializer_v7.read_revision_from_string(
492
 
            _expected_rev_v5)
493
 
        serialized = bzrlib.xml7.serializer_v7.write_revision_to_string(rev)
494
 
        self.assertEqualDiff(serialized, _expected_rev_v5)
495
 
 
496
 
    def test_revision_text_v8(self):
497
 
        """Pack revision to XML v8"""
498
 
        rev = bzrlib.xml8.serializer_v8.read_revision_from_string(
499
 
            _expected_rev_v8)
500
 
        serialized = bzrlib.xml8.serializer_v8.write_revision_to_string(rev)
501
 
        self.assertEqualDiff(serialized, _expected_rev_v8)
502
 
 
503
356
    def test_revision_ids_are_utf8(self):
504
357
        """Parsed revision_ids should all be utf-8 strings, not unicode."""
505
358
        s_v5 = bzrlib.xml5.serializer_v5
520
373
        fid_bar1 = u'b\xe5r-01'.encode('utf8')
521
374
        fid_sub = u's\xb5bdir-01'.encode('utf8')
522
375
        fid_bar2 = u'b\xe5r-02'.encode('utf8')
523
 
        expected = [(u'', fid_root, None, rev_id_2),
 
376
        expected = [(u'', fid_root, None, None),
524
377
                    (u'b\xe5r', fid_bar1, fid_root, rev_id_1),
525
378
                    (u's\xb5bdir', fid_sub, fid_root, rev_id_1),
526
379
                    (u's\xb5bdir/b\xe5r', fid_bar2, fid_sub, rev_id_2),
549
402
    """Whitebox testing of the _encode_and_escape function."""
550
403
 
551
404
    def setUp(self):
552
 
        TestCase.setUp(self)
553
405
        # Keep the cache clear before and after the test
554
 
        bzrlib.xml8._ensure_utf8_re()
555
 
        bzrlib.xml8._clear_cache()
556
 
        self.addCleanup(bzrlib.xml8._clear_cache)
 
406
        bzrlib.xml5._ensure_utf8_re()
 
407
        bzrlib.xml5._clear_cache()
 
408
        self.addCleanup(bzrlib.xml5._clear_cache)
557
409
 
558
410
    def test_simple_ascii(self):
559
411
        # _encode_and_escape always appends a final ", because these parameters
560
412
        # are being used in xml attributes, and by returning it now, we have to
561
413
        # do fewer string operations later.
562
 
        val = bzrlib.xml8._encode_and_escape('foo bar')
 
414
        val = bzrlib.xml5._encode_and_escape('foo bar')
563
415
        self.assertEqual('foo bar"', val)
564
416
        # The second time should be cached
565
 
        val2 = bzrlib.xml8._encode_and_escape('foo bar')
 
417
        val2 = bzrlib.xml5._encode_and_escape('foo bar')
566
418
        self.assertIs(val2, val)
567
419
 
568
420
    def test_ascii_with_xml(self):
569
421
        self.assertEqual('&amp;&apos;&quot;&lt;&gt;"',
570
 
                         bzrlib.xml8._encode_and_escape('&\'"<>'))
 
422
                         bzrlib.xml5._encode_and_escape('&\'"<>'))
571
423
 
572
424
    def test_utf8_with_xml(self):
573
425
        # u'\xb5\xe5&\u062c'
574
426
        utf8_str = '\xc2\xb5\xc3\xa5&\xd8\xac'
575
427
        self.assertEqual('&#181;&#229;&amp;&#1580;"',
576
 
                         bzrlib.xml8._encode_and_escape(utf8_str))
 
428
                         bzrlib.xml5._encode_and_escape(utf8_str))
577
429
 
578
430
    def test_unicode(self):
579
431
        uni_str = u'\xb5\xe5&\u062c'
580
432
        self.assertEqual('&#181;&#229;&amp;&#1580;"',
581
 
                         bzrlib.xml8._encode_and_escape(uni_str))
 
433
                         bzrlib.xml5._encode_and_escape(uni_str))