202
# Before revision_id was always stored as an attribute
203
_inventory_v5a = b"""<inventory format="5">
207
# Before revision_id was always stored as an attribute
208
_inventory_v5b = b"""<inventory format="5" revision_id="a-rev-id">
213
175
class TestSerializer(TestCase):
214
176
"""Test XML serialization"""
177
def test_canned_inventory(self):
178
"""Test unpacked a canned inventory v4 file."""
179
inp = StringIO(_working_inventory_v4)
180
inv = serializer_v4.read_inventory(inp)
181
self.assertEqual(len(inv), 4)
182
self.assert_('bar-20050901064931-73b4b1138abc9cd2' in inv)
184
def test_unpack_revision(self):
185
"""Test unpacking a canned revision v4"""
186
inp = StringIO(_revision_v4)
187
rev = serializer_v4.read_revision(inp)
188
eq = self.assertEqual
190
"Martin Pool <mbp@sourcefrog.net>")
192
"mbp@sourcefrog.net-20050905080035-e0439293f8b6b9f9")
193
eq(len(rev.parent_ids), 1)
194
eq(rev.parent_ids[0],
195
"mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
216
197
def test_unpack_revision_5(self):
217
198
"""Test unpacking a canned revision v5"""
218
inp = BytesIO(_revision_v5)
219
rev = breezy.bzr.xml5.serializer_v5.read_revision(inp)
199
inp = StringIO(_revision_v5)
200
rev = bzrlib.xml5.serializer_v5.read_revision(inp)
220
201
eq = self.assertEqual
221
202
eq(rev.committer,
222
203
"Martin Pool <mbp@sourcefrog.net>")
223
204
eq(len(rev.parent_ids), 1)
224
205
eq(rev.timezone, 36000)
225
206
eq(rev.parent_ids[0],
226
b"mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
207
"mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
228
209
def test_unpack_revision_5_utc(self):
229
inp = BytesIO(_revision_v5_utc)
230
rev = breezy.bzr.xml5.serializer_v5.read_revision(inp)
210
inp = StringIO(_revision_v5_utc)
211
rev = bzrlib.xml5.serializer_v5.read_revision(inp)
231
212
eq = self.assertEqual
232
213
eq(rev.committer,
233
214
"Martin Pool <mbp@sourcefrog.net>")
234
215
eq(len(rev.parent_ids), 1)
235
216
eq(rev.timezone, 0)
236
217
eq(rev.parent_ids[0],
237
b"mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
218
"mbp@sourcefrog.net-20050905063503-43948f59fa127d92")
239
220
def test_unpack_inventory_5(self):
240
221
"""Unpack canned new-style inventory"""
241
inp = BytesIO(_committed_inv_v5)
242
inv = breezy.bzr.xml5.serializer_v5.read_inventory(inp)
222
inp = StringIO(_committed_inv_v5)
223
inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
243
224
eq = self.assertEqual
245
ie = inv.get_entry(b'bar-20050824000535-6bc48cfad47ed134')
226
ie = inv['bar-20050824000535-6bc48cfad47ed134']
246
227
eq(ie.kind, 'file')
247
eq(ie.revision, b'mbp@foo-00')
228
eq(ie.revision, 'mbp@foo-00')
248
229
eq(ie.name, 'bar')
249
eq(inv.get_entry(ie.parent_id).kind, 'directory')
230
eq(inv[ie.parent_id].kind, 'directory')
251
232
def test_unpack_basis_inventory_5(self):
252
233
"""Unpack canned new-style inventory"""
253
inv = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
254
breezy.osutils.split_lines(_basis_inv_v5))
234
inp = StringIO(_basis_inv_v5)
235
inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
255
236
eq = self.assertEqual
258
b'mbp@sourcefrog.net-20050905063503-43948f59fa127d92')
259
ie = inv.get_entry(b'bar-20050824000535-6bc48cfad47ed134')
238
eq(inv.revision_id, 'mbp@sourcefrog.net-20050905063503-43948f59fa127d92')
239
ie = inv['bar-20050824000535-6bc48cfad47ed134']
260
240
eq(ie.kind, 'file')
261
eq(ie.revision, b'mbp@foo-00')
241
eq(ie.revision, 'mbp@foo-00')
262
242
eq(ie.name, 'bar')
263
eq(inv.get_entry(ie.parent_id).kind, 'directory')
265
def test_unpack_inventory_5a(self):
266
inv = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
267
breezy.osutils.split_lines(_inventory_v5a), revision_id=b'test-rev-id')
268
self.assertEqual(b'test-rev-id', inv.root.revision)
270
def test_unpack_inventory_5a_cache_and_copy(self):
271
# Passing an entry_cache should get populated with the objects
272
# But the returned objects should be copies if return_from_cache is
274
entry_cache = fifo_cache.FIFOCache()
275
inv = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
276
breezy.osutils.split_lines(_inventory_v5a), revision_id=b'test-rev-id',
277
entry_cache=entry_cache, return_from_cache=False)
278
for entry in inv.iter_just_entries():
279
key = (entry.file_id, entry.revision)
280
if entry.file_id is inv.root.file_id:
281
# The root id is inferred for xml v5
282
self.assertFalse(key in entry_cache)
284
self.assertIsNot(entry, entry_cache[key])
286
def test_unpack_inventory_5a_cache_no_copy(self):
287
# Passing an entry_cache should get populated with the objects
288
# The returned objects should be exact if return_from_cache is
290
entry_cache = fifo_cache.FIFOCache()
291
inv = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
292
breezy.osutils.split_lines(_inventory_v5a), revision_id=b'test-rev-id',
293
entry_cache=entry_cache, return_from_cache=True)
294
for entry in inv.iter_just_entries():
295
key = (entry.file_id, entry.revision)
296
if entry.file_id is inv.root.file_id:
297
# The root id is inferred for xml v5
298
self.assertFalse(key in entry_cache)
300
self.assertIs(entry, entry_cache[key])
302
def test_unpack_inventory_5b(self):
303
inv = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
304
breezy.osutils.split_lines(_inventory_v5b), revision_id=b'test-rev-id')
305
self.assertEqual(b'a-rev-id', inv.root.revision)
243
eq(inv[ie.parent_id].kind, 'directory')
307
245
def test_repack_inventory_5(self):
308
inv = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
309
breezy.osutils.split_lines(_committed_inv_v5))
311
breezy.bzr.xml5.serializer_v5.write_inventory(inv, outp)
246
inp = StringIO(_committed_inv_v5)
247
inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
249
bzrlib.xml5.serializer_v5.write_inventory(inv, outp)
312
250
self.assertEqualDiff(_expected_inv_v5, outp.getvalue())
313
inv2 = breezy.bzr.xml5.serializer_v5.read_inventory_from_lines(
314
breezy.osutils.split_lines(outp.getvalue()))
251
inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
315
252
self.assertEqual(inv, inv2)
317
254
def assertRoundTrips(self, xml_string):
318
inp = BytesIO(xml_string)
319
inv = breezy.bzr.xml5.serializer_v5.read_inventory(inp)
321
breezy.bzr.xml5.serializer_v5.write_inventory(inv, outp)
255
inp = StringIO(xml_string)
256
inv = bzrlib.xml5.serializer_v5.read_inventory(inp)
258
bzrlib.xml5.serializer_v5.write_inventory(inv, outp)
322
259
self.assertEqualDiff(xml_string, outp.getvalue())
323
lines = breezy.bzr.xml5.serializer_v5.write_inventory_to_lines(inv)
325
self.assertEqual(outp.readlines(), lines)
326
inv2 = breezy.bzr.xml5.serializer_v5.read_inventory(
327
BytesIO(outp.getvalue()))
260
inv2 = bzrlib.xml5.serializer_v5.read_inventory(StringIO(outp.getvalue()))
328
261
self.assertEqual(inv, inv2)
330
263
def tests_serialize_inventory_v5_with_root(self):
349
283
def test_pack_revision_5(self):
350
284
"""Pack revision to XML v5"""
351
285
# fixed 20051025, revisions should have final newline
352
rev = breezy.bzr.xml5.serializer_v5.read_revision_from_string(
354
outfile_contents = breezy.bzr.xml5.serializer_v5.write_revision_to_string(rev)
355
self.assertEqual(outfile_contents[-1:], b'\n')
356
self.assertEqualDiff(
358
b''.join(breezy.bzr.xml5.serializer_v5.write_revision_to_lines(rev)))
286
rev = bzrlib.xml5.serializer_v5.read_revision_from_string(_revision_v5)
288
bzrlib.xml5.serializer_v5.write_revision(rev, outp)
289
outfile_contents = outp.getvalue()
290
self.assertEqual(outfile_contents[-1], '\n')
291
self.assertEqualDiff(outfile_contents, bzrlib.xml5.serializer_v5.write_revision_to_string(rev))
359
292
self.assertEqualDiff(outfile_contents, _expected_rev_v5)
361
294
def test_empty_property_value(self):
362
295
"""Create an empty property value check that it serializes correctly"""
363
s_v5 = breezy.bzr.xml5.serializer_v5
296
s_v5 = bzrlib.xml5.serializer_v5
364
297
rev = s_v5.read_revision_from_string(_revision_v5)
365
props = {'empty': '', 'one': 'one'}
299
props = {'empty':'', 'one':'one'}
366
300
rev.properties = props
367
txt = b''.join(s_v5.write_revision_to_lines(rev))
301
txt = s_v5.write_revision_to_string(rev)
368
302
new_rev = s_v5.read_revision_from_string(txt)
369
303
self.assertEqual(props, new_rev.properties)
371
def get_sample_inventory(self):
372
inv = Inventory(b'tree-root-321', revision_id=b'rev_outer')
373
inv.add(inventory.InventoryFile(b'file-id', 'file', b'tree-root-321'))
374
inv.add(inventory.InventoryDirectory(b'dir-id', 'dir',
376
inv.add(inventory.InventoryLink(b'link-id', 'link', b'tree-root-321'))
377
inv.get_entry(b'tree-root-321').revision = b'rev_outer'
378
inv.get_entry(b'dir-id').revision = b'rev_outer'
379
inv.get_entry(b'file-id').revision = b'rev_outer'
380
inv.get_entry(b'file-id').text_sha1 = b'A'
381
inv.get_entry(b'file-id').text_size = 1
382
inv.get_entry(b'link-id').revision = b'rev_outer'
383
inv.get_entry(b'link-id').symlink_target = 'a'
386
305
def test_roundtrip_inventory_v7(self):
387
inv = self.get_sample_inventory()
388
inv.add(inventory.TreeReference(b'nested-id', 'nested', b'tree-root-321',
389
b'rev_outer', b'rev_inner'))
390
lines = xml7.serializer_v7.write_inventory_to_lines(inv)
391
self.assertEqualDiff(_expected_inv_v7, b''.join(lines))
392
inv2 = xml7.serializer_v7.read_inventory_from_lines(lines)
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'))
309
inv.add(inventory.InventoryFile('file-id', 'file', 'tree-root-321'))
310
inv.add(inventory.InventoryDirectory('dir-id', 'dir',
312
inv.add(inventory.InventoryLink('link-id', 'link', 'tree-root-321'))
313
inv['tree-root-321'].revision = 'rev_outer'
314
inv['dir-id'].revision = 'rev_outer'
315
inv['file-id'].revision = 'rev_outer'
316
inv['link-id'].revision = 'rev_outer'
317
txt = xml7.serializer_v7.write_inventory_to_string(inv)
318
self.assertEqualDiff(_expected_inv_v7, txt)
319
inv2 = xml7.serializer_v7.read_inventory_from_string(txt)
393
320
self.assertEqual(5, len(inv2))
394
321
for path, ie in inv.iter_entries():
395
self.assertEqual(ie, inv2.get_entry(ie.file_id))
397
def test_roundtrip_inventory_v6(self):
398
inv = self.get_sample_inventory()
399
lines = xml6.serializer_v6.write_inventory_to_lines(inv)
400
self.assertEqualDiff(_expected_inv_v6, b''.join(lines))
401
inv2 = xml6.serializer_v6.read_inventory_from_lines(lines)
402
self.assertEqual(4, len(inv2))
403
for path, ie in inv.iter_entries():
404
self.assertEqual(ie, inv2.get_entry(ie.file_id))
322
self.assertEqual(ie, inv2[ie.file_id])
406
324
def test_wrong_format_v7(self):
407
325
"""Can't accidentally open a file with wrong serializer"""
408
s_v6 = breezy.bzr.xml6.serializer_v6
326
s_v6 = bzrlib.xml6.serializer_v6
409
327
s_v7 = xml7.serializer_v7
410
self.assertRaises(serializer.UnexpectedInventoryFormat,
411
s_v7.read_inventory_from_lines,
412
breezy.osutils.split_lines(_expected_inv_v5))
413
self.assertRaises(serializer.UnexpectedInventoryFormat,
414
s_v6.read_inventory_from_lines,
415
breezy.osutils.split_lines(_expected_inv_v7))
328
self.assertRaises(errors.UnexpectedInventoryFormat,
329
s_v7.read_inventory_from_string, _expected_inv_v5)
330
self.assertRaises(errors.UnexpectedInventoryFormat,
331
s_v6.read_inventory_from_string, _expected_inv_v7)
417
333
def test_tree_reference(self):
418
s_v5 = breezy.bzr.xml5.serializer_v5
419
s_v6 = breezy.bzr.xml6.serializer_v6
334
s_v5 = bzrlib.xml5.serializer_v5
335
s_v6 = bzrlib.xml6.serializer_v6
420
336
s_v7 = xml7.serializer_v7
421
inv = Inventory(b'tree-root-321', revision_id=b'rev-outer')
422
inv.root.revision = b'root-rev'
423
inv.add(inventory.TreeReference(b'nested-id', 'nested', b'tree-root-321',
424
b'rev-outer', b'rev-inner'))
425
self.assertRaises(serializer.UnsupportedInventoryKind,
426
s_v5.write_inventory_to_lines, inv)
427
self.assertRaises(serializer.UnsupportedInventoryKind,
428
s_v6.write_inventory_to_lines, inv)
429
lines = s_v7.write_inventory_to_chunks(inv)
430
inv2 = s_v7.read_inventory_from_lines(lines)
431
self.assertEqual(b'tree-root-321',
432
inv2.get_entry(b'nested-id').parent_id)
433
self.assertEqual(b'rev-outer', inv2.get_entry(b'nested-id').revision)
435
b'rev-inner', inv2.get_entry(b'nested-id').reference_revision)
437
def test_roundtrip_inventory_v8(self):
438
inv = self.get_sample_inventory()
439
lines = xml8.serializer_v8.write_inventory_to_lines(inv)
440
inv2 = xml8.serializer_v8.read_inventory_from_lines(lines)
441
self.assertEqual(4, len(inv2))
442
for path, ie in inv.iter_entries():
443
self.assertEqual(ie, inv2.get_entry(ie.file_id))
445
def test_inventory_text_v8(self):
446
inv = self.get_sample_inventory()
447
lines = xml8.serializer_v8.write_inventory_to_lines(inv)
448
self.assertEqualDiff(_expected_inv_v8, b''.join(lines))
450
def test_revision_text_v6(self):
451
"""Pack revision to XML v6"""
452
rev = breezy.bzr.xml6.serializer_v6.read_revision_from_string(
454
serialized = breezy.bzr.xml6.serializer_v6.write_revision_to_lines(
456
self.assertEqualDiff(b''.join(serialized), _expected_rev_v5)
458
def test_revision_text_v7(self):
459
"""Pack revision to XML v7"""
460
rev = breezy.bzr.xml7.serializer_v7.read_revision_from_string(
462
serialized = breezy.bzr.xml7.serializer_v7.write_revision_to_lines(
464
self.assertEqualDiff(b''.join(serialized), _expected_rev_v5)
466
def test_revision_text_v8(self):
467
"""Pack revision to XML v8"""
468
rev = breezy.bzr.xml8.serializer_v8.read_revision_from_string(
470
serialized = breezy.bzr.xml8.serializer_v8.write_revision_to_lines(
472
self.assertEqualDiff(b''.join(serialized), _expected_rev_v8)
474
def test_revision_text_v8_complex(self):
475
"""Pack revision to XML v8"""
476
rev = breezy.bzr.xml8.serializer_v8.read_revision_from_string(
477
_expected_rev_v8_complex)
478
serialized = breezy.bzr.xml8.serializer_v8.write_revision_to_lines(
480
self.assertEqualDiff(b''.join(serialized), _expected_rev_v8_complex)
337
inv = Inventory('tree-root-321')
338
inv.add(inventory.TreeReference('nested-id', 'nested', 'tree-root-321',
339
'rev-outer', 'rev-inner'))
340
self.assertRaises(errors.UnsupportedInventoryKind,
341
s_v5.write_inventory_to_string, inv)
342
self.assertRaises(errors.UnsupportedInventoryKind,
343
s_v6.write_inventory_to_string, inv)
344
txt = s_v7.write_inventory_to_string(inv)
345
inv2 = s_v7.read_inventory_from_string(txt)
346
self.assertEqual('tree-root-321', inv2['nested-id'].parent_id)
347
self.assertEqual('rev-outer', inv2['nested-id'].revision)
348
self.assertEqual('rev-inner', inv2['nested-id'].reference_revision)
349
self.assertRaises(errors.UnsupportedInventoryKind,
350
s_v6.read_inventory_from_string,
351
txt.replace('format="7"', 'format="6"'))
352
self.assertRaises(errors.UnsupportedInventoryKind,
353
s_v5.read_inventory_from_string,
354
txt.replace('format="7"', 'format="5"'))
482
356
def test_revision_ids_are_utf8(self):
483
357
"""Parsed revision_ids should all be utf-8 strings, not unicode."""
484
s_v5 = breezy.bzr.xml5.serializer_v5
358
s_v5 = bzrlib.xml5.serializer_v5
485
359
rev = s_v5.read_revision_from_string(_revision_utf8_v5)
486
self.assertEqual(b'erik@b\xc3\xa5gfors-02', rev.revision_id)
487
self.assertIsInstance(rev.revision_id, bytes)
488
self.assertEqual([b'erik@b\xc3\xa5gfors-01'], rev.parent_ids)
360
self.assertEqual('erik@b\xc3\xa5gfors-02', rev.revision_id)
361
self.assertIsInstance(rev.revision_id, str)
362
self.assertEqual(['erik@b\xc3\xa5gfors-01'], rev.parent_ids)
489
363
for parent_id in rev.parent_ids:
490
self.assertIsInstance(parent_id, bytes)
364
self.assertIsInstance(parent_id, str)
491
365
self.assertEqual(u'Include \xb5nicode characters\n', rev.message)
492
self.assertIsInstance(rev.message, str)
366
self.assertIsInstance(rev.message, unicode)
494
368
# ie.revision should either be None or a utf-8 revision id
495
inv = s_v5.read_inventory_from_lines(breezy.osutils.split_lines(_inventory_utf8_v5))
369
inv = s_v5.read_inventory_from_string(_inventory_utf8_v5)
496
370
rev_id_1 = u'erik@b\xe5gfors-01'.encode('utf8')
497
371
rev_id_2 = u'erik@b\xe5gfors-02'.encode('utf8')
498
372
fid_root = u'TRE\xe9_ROOT'.encode('utf8')
499
373
fid_bar1 = u'b\xe5r-01'.encode('utf8')
500
374
fid_sub = u's\xb5bdir-01'.encode('utf8')
501
375
fid_bar2 = u'b\xe5r-02'.encode('utf8')
502
expected = [(u'', fid_root, None, rev_id_2),
376
expected = [(u'', fid_root, None, None),
503
377
(u'b\xe5r', fid_bar1, fid_root, rev_id_1),
504
378
(u's\xb5bdir', fid_sub, fid_root, rev_id_1),
505
379
(u's\xb5bdir/b\xe5r', fid_bar2, fid_sub, rev_id_2),
507
381
self.assertEqual(rev_id_2, inv.revision_id)
508
self.assertIsInstance(inv.revision_id, bytes)
382
self.assertIsInstance(inv.revision_id, str)
510
384
actual = list(inv.iter_entries_by_dir())
511
385
for ((exp_path, exp_file_id, exp_parent_id, exp_rev_id),
512
386
(act_path, act_ie)) in zip(expected, actual):
513
387
self.assertEqual(exp_path, act_path)
514
self.assertIsInstance(act_path, str)
388
self.assertIsInstance(act_path, unicode)
515
389
self.assertEqual(exp_file_id, act_ie.file_id)
516
self.assertIsInstance(act_ie.file_id, bytes)
390
self.assertIsInstance(act_ie.file_id, str)
517
391
self.assertEqual(exp_parent_id, act_ie.parent_id)
518
392
if exp_parent_id is not None:
519
self.assertIsInstance(act_ie.parent_id, bytes)
393
self.assertIsInstance(act_ie.parent_id, str)
520
394
self.assertEqual(exp_rev_id, act_ie.revision)
521
395
if exp_rev_id is not None:
522
self.assertIsInstance(act_ie.revision, bytes)
396
self.assertIsInstance(act_ie.revision, str)
524
398
self.assertEqual(len(expected), len(actual))
526
def test_serialization_error(self):
527
s_v5 = breezy.bzr.xml5.serializer_v5
528
e = self.assertRaises(
529
serializer.UnexpectedInventoryFormat,
530
s_v5.read_inventory_from_lines, [b"<Notquitexml"])
531
self.assertEqual(str(e), "unclosed token: line 1, column 0")
534
401
class TestEncodeAndEscape(TestCase):
535
402
"""Whitebox testing of the _encode_and_escape function."""
538
super(TestEncodeAndEscape, self).setUp()
539
405
# Keep the cache clear before and after the test
540
breezy.bzr.xml_serializer._clear_cache()
541
self.addCleanup(breezy.bzr.xml_serializer._clear_cache)
406
bzrlib.xml5._ensure_utf8_re()
407
bzrlib.xml5._clear_cache()
408
self.addCleanup(bzrlib.xml5._clear_cache)
543
410
def test_simple_ascii(self):
544
411
# _encode_and_escape always appends a final ", because these parameters
545
412
# are being used in xml attributes, and by returning it now, we have to
546
413
# do fewer string operations later.
547
val = breezy.bzr.xml_serializer.encode_and_escape('foo bar')
548
self.assertEqual(b'foo bar', val)
414
val = bzrlib.xml5._encode_and_escape('foo bar')
415
self.assertEqual('foo bar"', val)
549
416
# The second time should be cached
550
val2 = breezy.bzr.xml_serializer.encode_and_escape('foo bar')
417
val2 = bzrlib.xml5._encode_and_escape('foo bar')
551
418
self.assertIs(val2, val)
553
420
def test_ascii_with_xml(self):
554
self.assertEqual(b'&'"<>',
555
breezy.bzr.xml_serializer.encode_and_escape('&\'"<>'))
421
self.assertEqual('&'"<>"',
422
bzrlib.xml5._encode_and_escape('&\'"<>'))
557
424
def test_utf8_with_xml(self):
558
425
# u'\xb5\xe5&\u062c'
559
utf8_str = b'\xc2\xb5\xc3\xa5&\xd8\xac'
560
self.assertEqual(b'µå&ج',
561
breezy.bzr.xml_serializer.encode_and_escape(utf8_str))
426
utf8_str = '\xc2\xb5\xc3\xa5&\xd8\xac'
427
self.assertEqual('µå&ج"',
428
bzrlib.xml5._encode_and_escape(utf8_str))
563
430
def test_unicode(self):
564
431
uni_str = u'\xb5\xe5&\u062c'
565
self.assertEqual(b'µå&ج',
566
breezy.bzr.xml_serializer.encode_and_escape(uni_str))
569
class TestMisc(TestCase):
571
def test_unescape_xml(self):
572
"""We get some kind of error when malformed entities are passed"""
573
self.assertRaises(KeyError, breezy.bzr.xml8._unescape_xml, b'foo&bar;')
432
self.assertEqual('µå&ج"',
433
bzrlib.xml5._encode_and_escape(uni_str))