2 from __future__ import absolute_import, print_function
3 from collections import namedtuple
4 from errno import ELOOP, ENOTDIR
6 from os import environ, symlink
7 from random import Random, randint
8 from stat import S_IFDIR, S_IFLNK, S_IFREG, S_ISDIR, S_ISREG
10 from time import localtime, strftime
14 from bup._helpers import write_random
15 from bup import git, metadata, vfs
16 from bup.git import BUP_CHUNKED
17 from bup.helpers import exc, exo, shstr
18 from bup.metadata import Metadata
19 from bup.repo import LocalRepo
20 from buptest import no_lingering_errors, test_tempdir
23 bup_tmp = os.path.realpath('../../../t/tmp')
24 bup_path = top_dir + '/bup'
25 start_dir = os.getcwd()
27 def ex(cmd, **kwargs):
28 print(shstr(cmd), file=stderr)
29 return exc(cmd, **kwargs)
32 def test_default_modes():
33 wvpasseq(S_IFREG | 0o644, vfs.default_file_mode)
34 wvpasseq(S_IFDIR | 0o755, vfs.default_dir_mode)
35 wvpasseq(S_IFLNK | 0o755, vfs.default_symlink_mode)
38 def test_cache_behavior():
39 orig_max = vfs._cache_max_items
41 vfs._cache_max_items = 2
43 wvpasseq({}, vfs._cache)
44 wvpasseq([], vfs._cache_keys)
45 wvfail(vfs._cache_keys)
46 wvexcept(Exception, vfs.cache_notice, 'x', 1)
47 key_0 = 'itm:' + b'\0' * 20
48 key_1 = 'itm:' + b'\1' * 20
49 key_2 = 'itm:' + b'\2' * 20
50 vfs.cache_notice(key_0, 'something')
51 wvpasseq({key_0 : 'something'}, vfs._cache)
52 wvpasseq([key_0], vfs._cache_keys)
53 vfs.cache_notice(key_1, 'something else')
54 wvpasseq({key_0 : 'something', key_1 : 'something else'}, vfs._cache)
55 wvpasseq(frozenset([key_0, key_1]), frozenset(vfs._cache_keys))
56 vfs.cache_notice(key_2, 'and also')
57 wvpasseq(2, len(vfs._cache))
58 wvpass(frozenset(vfs._cache.iteritems())
59 < frozenset({key_0 : 'something',
60 key_1 : 'something else',
61 key_2 : 'and also'}.iteritems()))
62 wvpasseq(2, len(vfs._cache_keys))
63 wvpass(frozenset(vfs._cache_keys) < frozenset([key_0, key_1, key_2]))
65 wvpasseq({}, vfs._cache)
66 wvpasseq([], vfs._cache_keys)
68 vfs._cache_max_items = orig_max
71 ## The clear_cache() calls below are to make sure that the test starts
72 ## from a known state since at the moment the cache entry for a given
73 ## item (like a commit) can change. For example, its meta value might
74 ## be promoted from a mode to a Metadata instance once the tree it
75 ## refers to is traversed.
77 TreeDictValue = namedtuple('TreeDictValue', ('name', 'oid', 'meta'))
79 def tree_items(repo, oid):
80 """Yield (name, entry_oid, meta) for each entry in oid. meta will be
81 a Metadata object for any non-directories and for '.', otherwise
85 # This is a simpler approach than the one in the vfs, used to
86 # cross-check its behavior.
87 tree_data, bupm_oid = vfs.tree_data_and_bupm(repo, oid)
88 bupm = vfs._FileReader(repo, bupm_oid) if bupm_oid else None
90 maybe_meta = lambda : Metadata.read(bupm) if bupm else None
92 if m and m.size is None:
94 yield TreeDictValue(name='.', oid=oid, meta=m)
95 tree_ents = vfs.ordered_tree_entries(tree_data, bupm=True)
96 for name, mangled_name, kind, gitmode, sub_oid in tree_ents:
97 if mangled_name == '.bupm':
101 if kind == BUP_CHUNKED:
102 yield TreeDictValue(name=name, oid=sub_oid,
105 yield TreeDictValue(name=name, oid=sub_oid,
106 meta=vfs.default_dir_mode)
108 yield TreeDictValue(name=name, oid=sub_oid, meta=maybe_meta())
113 def tree_dict(repo, oid):
114 return dict((x.name, x) for x in tree_items(repo, oid))
116 def run_augment_item_meta_tests(repo,
117 file_path, file_size,
118 link_path, link_target):
119 _, file_item = vfs.resolve(repo, file_path)[-1]
120 _, link_item = vfs.resolve(repo, link_path, follow=False)[-1]
121 wvpass(isinstance(file_item.meta, Metadata))
122 wvpass(isinstance(link_item.meta, Metadata))
123 # Note: normally, modifying item.meta values is forbidden
124 file_item.meta.size = file_item.meta.size or vfs.item_size(repo, file_item)
125 link_item.meta.size = link_item.meta.size or vfs.item_size(repo, link_item)
127 ## Ensure a fully populated item is left alone
128 augmented = vfs.augment_item_meta(repo, file_item)
129 wvpass(augmented is file_item)
130 wvpass(augmented.meta is file_item.meta)
131 augmented = vfs.augment_item_meta(repo, file_item, include_size=True)
132 wvpass(augmented is file_item)
133 wvpass(augmented.meta is file_item.meta)
135 ## Ensure a missing size is handled poperly
136 file_item.meta.size = None
137 augmented = vfs.augment_item_meta(repo, file_item)
138 wvpass(augmented is file_item)
139 wvpass(augmented.meta is file_item.meta)
140 augmented = vfs.augment_item_meta(repo, file_item, include_size=True)
141 wvpass(augmented is not file_item)
142 wvpasseq(file_size, augmented.meta.size)
144 ## Ensure a meta mode is handled properly
145 mode_item = file_item._replace(meta=vfs.default_file_mode)
146 augmented = vfs.augment_item_meta(repo, mode_item)
147 augmented_w_size = vfs.augment_item_meta(repo, mode_item, include_size=True)
148 for item in (augmented, augmented_w_size):
150 wvpass(item is not file_item)
151 wvpass(isinstance(meta, Metadata))
152 wvpasseq(vfs.default_file_mode, meta.mode)
153 wvpasseq((0, 0, 0, 0, 0),
154 (meta.uid, meta.gid, meta.atime, meta.mtime, meta.ctime))
155 wvpass(augmented.meta.size is None)
156 wvpasseq(file_size, augmented_w_size.meta.size)
158 ## Ensure symlinks are handled properly
159 mode_item = link_item._replace(meta=vfs.default_symlink_mode)
160 augmented = vfs.augment_item_meta(repo, mode_item)
161 wvpass(augmented is not mode_item)
162 wvpass(isinstance(augmented.meta, Metadata))
163 wvpasseq(link_target, augmented.meta.symlink_target)
164 wvpasseq(len(link_target), augmented.meta.size)
165 augmented = vfs.augment_item_meta(repo, mode_item, include_size=True)
166 wvpass(augmented is not mode_item)
167 wvpass(isinstance(augmented.meta, Metadata))
168 wvpasseq(link_target, augmented.meta.symlink_target)
169 wvpasseq(len(link_target), augmented.meta.size)
173 def test_item_mode():
174 with no_lingering_errors():
175 mode = S_IFDIR | 0o755
176 meta = metadata.from_path('.')
178 wvpasseq(mode, vfs.item_mode(vfs.Item(oid=oid, meta=mode)))
179 wvpasseq(meta.mode, vfs.item_mode(vfs.Item(oid=oid, meta=meta)))
182 def test_reverse_suffix_duplicates():
183 suffix = lambda x: tuple(vfs._reverse_suffix_duplicates(x))
184 wvpasseq(('x',), suffix(('x',)))
185 wvpasseq(('x', 'y'), suffix(('x', 'y')))
186 wvpasseq(('x-1', 'x-0'), suffix(('x',) * 2))
187 wvpasseq(['x-%02d' % n for n in reversed(range(11))],
188 list(suffix(('x',) * 11)))
189 wvpasseq(('x-1', 'x-0', 'y'), suffix(('x', 'x', 'y')))
190 wvpasseq(('x', 'y-1', 'y-0'), suffix(('x', 'y', 'y')))
191 wvpasseq(('x', 'y-1', 'y-0', 'z'), suffix(('x', 'y', 'y', 'z')))
195 with no_lingering_errors():
196 with test_tempdir('bup-tvfs-') as tmpdir:
197 bup_dir = tmpdir + '/bup'
198 environ['GIT_DIR'] = bup_dir
199 environ['BUP_DIR'] = bup_dir
200 git.repodir = bup_dir
201 data_path = tmpdir + '/src'
203 with open(data_path + '/file', 'w+') as tmpfile:
204 tmpfile.write(b'canary\n')
205 symlink('file', data_path + '/symlink')
206 ex((bup_path, 'init'))
207 ex((bup_path, 'index', '-v', data_path))
208 ex((bup_path, 'save', '-d', '100000', '-tvvn', 'test', '--strip',
213 ls_tree = exo(('git', 'ls-tree', 'test', 'symlink'))
214 mode, typ, oidx, name = ls_tree[0].strip().split(None, 3)
215 assert name == 'symlink'
216 link_item = vfs.Item(oid=oidx.decode('hex'), meta=int(mode, 8))
217 wvpasseq('file', vfs.readlink(repo, link_item))
219 ls_tree = exo(('git', 'ls-tree', 'test', 'file'))
220 mode, typ, oidx, name = ls_tree[0].strip().split(None, 3)
221 assert name == 'file'
222 file_item = vfs.Item(oid=oidx.decode('hex'), meta=int(mode, 8))
223 wvexcept(Exception, vfs.readlink, repo, file_item)
226 wvpasseq(4, vfs.item_size(repo, link_item))
227 wvpasseq(7, vfs.item_size(repo, file_item))
228 meta = metadata.from_path(__file__)
230 fake_item = file_item._replace(meta=meta)
231 wvpasseq(42, vfs.item_size(repo, fake_item))
233 wvstart('augment_item_meta')
234 run_augment_item_meta_tests(repo,
235 '/test/latest/file', 7,
236 '/test/latest/symlink', 'file')
239 # FIXME: this caused StopIteration
240 #_, file_item = vfs.resolve(repo, '/file')[-1]
241 _, file_item = vfs.resolve(repo, '/test/latest/file')[-1]
242 file_copy = vfs.copy_item(file_item)
243 wvpass(file_copy is not file_item)
244 wvpass(file_copy.meta is not file_item.meta)
245 wvpass(isinstance(file_copy, tuple))
246 wvpass(file_item.meta.user)
247 wvpass(file_copy.meta.user)
248 file_copy.meta.user = None
249 wvpass(file_item.meta.user)
253 with no_lingering_errors():
254 with test_tempdir('bup-tvfs-') as tmpdir:
255 resolve = vfs.resolve
256 bup_dir = tmpdir + '/bup'
257 environ['GIT_DIR'] = bup_dir
258 environ['BUP_DIR'] = bup_dir
259 git.repodir = bup_dir
260 data_path = tmpdir + '/src'
262 save_time_str = strftime('%Y-%m-%d-%H%M%S', localtime(save_time))
264 os.mkdir(data_path + '/dir')
265 with open(data_path + '/file', 'w+') as tmpfile:
266 print('canary', file=tmpfile)
267 symlink('file', data_path + '/file-symlink')
268 symlink('dir', data_path + '/dir-symlink')
269 symlink('not-there', data_path + '/bad-symlink')
270 ex((bup_path, 'init'))
271 ex((bup_path, 'index', '-v', data_path))
272 ex((bup_path, 'save', '-d', str(save_time), '-tvvn', 'test',
273 '--strip', data_path))
274 ex((bup_path, 'tag', 'test-tag', 'test'))
277 tip_hash = exo(('git', 'show-ref', 'refs/heads/test'))[0]
278 tip_oidx = tip_hash.strip().split()[0]
279 tip_oid = tip_oidx.decode('hex')
280 tip_tree_oidx = exo(('git', 'log', '--pretty=%T', '-n1',
281 tip_oidx))[0].strip()
282 tip_tree_oid = tip_tree_oidx.decode('hex')
283 tip_tree = tree_dict(repo, tip_tree_oid)
284 test_revlist_w_meta = vfs.RevList(meta=tip_tree['.'].meta,
286 expected_latest_item = vfs.Commit(meta=S_IFDIR | 0o755,
289 expected_latest_item_w_meta = vfs.Commit(meta=tip_tree['.'].meta,
292 expected_latest_link = vfs.FakeLink(meta=vfs.default_symlink_mode,
293 target=save_time_str)
294 expected_test_tag_item = expected_latest_item
296 wvstart('resolve: /')
298 res = resolve(repo, '/')
299 wvpasseq(1, len(res))
300 wvpasseq((('', vfs._root),), res)
301 ignore, root_item = res[0]
302 root_content = frozenset(vfs.contents(repo, root_item))
303 wvpasseq(frozenset([('.', root_item),
305 ('test', test_revlist_w_meta)]),
307 for path in ('//', '/.', '/./', '/..', '/../',
308 '/test/latest/dir/../../..',
309 '/test/latest/dir/../../../',
310 '/test/latest/dir/../../../.',
311 '/test/latest/dir/../../..//',
312 '/test//latest/dir/../../..',
313 '/test/./latest/dir/../../..',
314 '/test/././latest/dir/../../..',
315 '/test/.//./latest/dir/../../..',
316 '/test//.//.//latest/dir/../../..'
317 '/test//./latest/dir/../../..'):
318 wvstart('resolve: ' + path)
320 res = resolve(repo, path)
321 wvpasseq((('', vfs._root),), res)
323 wvstart('resolve: /.tag')
325 res = resolve(repo, '/.tag')
326 wvpasseq(2, len(res))
327 wvpasseq((('', vfs._root), ('.tag', vfs._tags)),
329 ignore, tag_item = res[1]
330 tag_content = frozenset(vfs.contents(repo, tag_item))
331 wvpasseq(frozenset([('.', tag_item),
332 ('test-tag', expected_test_tag_item)]),
335 wvstart('resolve: /test')
337 res = resolve(repo, '/test')
338 wvpasseq(2, len(res))
339 wvpasseq((('', vfs._root), ('test', test_revlist_w_meta)), res)
340 ignore, test_item = res[1]
341 test_content = frozenset(vfs.contents(repo, test_item))
342 # latest has metadata here due to caching
343 wvpasseq(frozenset([('.', test_revlist_w_meta),
344 (save_time_str, expected_latest_item_w_meta),
345 ('latest', expected_latest_link)]),
348 wvstart('resolve: /test/latest')
350 res = resolve(repo, '/test/latest')
351 wvpasseq(3, len(res))
352 expected_latest_item_w_meta = vfs.Commit(meta=tip_tree['.'].meta,
355 expected = (('', vfs._root),
356 ('test', test_revlist_w_meta),
357 (save_time_str, expected_latest_item_w_meta))
358 wvpasseq(expected, res)
359 ignore, latest_item = res[2]
360 latest_content = frozenset(vfs.contents(repo, latest_item))
361 expected = frozenset((x.name, vfs.Item(oid=x.oid, meta=x.meta))
362 for x in (tip_tree[name]
369 wvpasseq(expected, latest_content)
371 wvstart('resolve: /test/latest/file')
373 res = resolve(repo, '/test/latest/file')
374 wvpasseq(4, len(res))
375 expected_file_item_w_meta = vfs.Item(meta=tip_tree['file'].meta,
376 oid=tip_tree['file'].oid)
377 expected = (('', vfs._root),
378 ('test', test_revlist_w_meta),
379 (save_time_str, expected_latest_item_w_meta),
380 ('file', expected_file_item_w_meta))
381 wvpasseq(expected, res)
383 wvstart('resolve: /test/latest/bad-symlink')
385 res = resolve(repo, '/test/latest/bad-symlink')
386 wvpasseq(4, len(res))
387 expected = (('', vfs._root),
388 ('test', test_revlist_w_meta),
389 (save_time_str, expected_latest_item_w_meta),
391 wvpasseq(expected, res)
393 wvstart('resolve nofollow: /test/latest/bad-symlink')
395 res = resolve(repo, '/test/latest/bad-symlink', follow=False)
396 wvpasseq(4, len(res))
397 bad_symlink_value = tip_tree['bad-symlink']
398 expected_bad_symlink_item_w_meta = vfs.Item(meta=bad_symlink_value.meta,
399 oid=bad_symlink_value.oid)
400 expected = (('', vfs._root),
401 ('test', test_revlist_w_meta),
402 (save_time_str, expected_latest_item_w_meta),
403 ('bad-symlink', expected_bad_symlink_item_w_meta))
404 wvpasseq(expected, res)
406 wvstart('resolve: /test/latest/file-symlink')
408 res = resolve(repo, '/test/latest/file-symlink')
409 wvpasseq(4, len(res))
410 expected = (('', vfs._root),
411 ('test', test_revlist_w_meta),
412 (save_time_str, expected_latest_item_w_meta),
413 ('file', expected_file_item_w_meta))
414 wvpasseq(expected, res)
416 wvstart('resolve nofollow: /test/latest/file-symlink')
418 res = resolve(repo, '/test/latest/file-symlink', follow=False)
419 wvpasseq(4, len(res))
420 file_symlink_value = tip_tree['file-symlink']
421 expected_file_symlink_item_w_meta = vfs.Item(meta=file_symlink_value.meta,
422 oid=file_symlink_value.oid)
423 expected = (('', vfs._root),
424 ('test', test_revlist_w_meta),
425 (save_time_str, expected_latest_item_w_meta),
426 ('file-symlink', expected_file_symlink_item_w_meta))
427 wvpasseq(expected, res)
429 wvstart('resolve: /test/latest/missing')
431 res = resolve(repo, '/test/latest/missing')
432 wvpasseq(4, len(res))
434 wvpasseq('missing', name)
437 for path in ('/test/latest/file/',
438 '/test/latest/file/.',
439 '/test/latest/file/..',
440 '/test/latest/file/../',
441 '/test/latest/file/../.',
442 '/test/latest/file/../..',
443 '/test/latest/file/foo'):
444 wvstart('resolve: ' + path)
448 except vfs.IOError as res_ex:
449 wvpasseq(ENOTDIR, res_ex.errno)
450 wvpasseq(['', 'test', save_time_str, 'file'],
451 [name for name, item in res_ex.terminus])
453 for path in ('/test/latest/file-symlink/',
454 '/test/latest/file-symlink/.',
455 '/test/latest/file-symlink/..',
456 '/test/latest/file-symlink/../',
457 '/test/latest/file-symlink/../.',
458 '/test/latest/file-symlink/../..'):
459 wvstart('resolve nofollow: ' + path)
462 resolve(repo, path, follow=False)
463 except vfs.IOError as res_ex:
464 wvpasseq(ENOTDIR, res_ex.errno)
465 wvpasseq(['', 'test', save_time_str, 'file'],
466 [name for name, item in res_ex.terminus])
468 wvstart('resolve: non-directory parent')
470 file_res = resolve(repo, '/test/latest/file')
472 resolve(repo, 'foo', parent=file_res)
473 except vfs.IOError as res_ex:
474 wvpasseq(ENOTDIR, res_ex.errno)
475 wvpasseq(None, res_ex.terminus)
477 wvstart('resolve nofollow: /test/latest/dir-symlink')
479 res = resolve(repo, '/test/latest/dir-symlink', follow=False)
480 wvpasseq(4, len(res))
481 dir_symlink_value = tip_tree['dir-symlink']
482 expected_dir_symlink_item_w_meta = vfs.Item(meta=dir_symlink_value.meta,
483 oid=dir_symlink_value.oid)
484 expected = (('', vfs._root),
485 ('test', test_revlist_w_meta),
486 (save_time_str, expected_latest_item_w_meta),
487 ('dir-symlink', expected_dir_symlink_item_w_meta))
488 wvpasseq(expected, res)
490 dir_value = tip_tree['dir']
491 expected_dir_item = vfs.Item(oid=dir_value.oid,
492 meta=tree_dict(repo, dir_value.oid)['.'].meta)
493 expected = (('', vfs._root),
494 ('test', test_revlist_w_meta),
495 (save_time_str, expected_latest_item_w_meta),
496 ('dir', expected_dir_item))
497 def lresolve(*args, **keys):
498 return resolve(*args, **dict(keys, follow=False))
499 for resname, resolver in (('resolve', resolve),
500 ('resolve nofollow', lresolve)):
501 for path in ('/test/latest/dir-symlink/',
502 '/test/latest/dir-symlink/.'):
503 wvstart(resname + ': ' + path)
505 res = resolver(repo, path)
506 wvpasseq(4, len(res))
507 wvpasseq(expected, res)
508 wvstart('resolve: /test/latest/dir-symlink')
510 res = resolve(repo, path)
511 wvpasseq(4, len(res))
512 wvpasseq(expected, res)
514 def write_sized_random_content(parent_dir, size, seed):
516 with open('%s/%d' % (parent_dir, size), 'wb') as f:
517 write_random(f.fileno(), size, seed, verbose)
519 def validate_vfs_streaming_read(repo, item, expected_path, read_sizes):
520 for read_size in read_sizes:
521 with open(expected_path, 'rb') as expected:
522 with vfs.fopen(repo, item) as actual:
523 ex_buf = expected.read(read_size)
524 act_buf = actual.read(read_size)
525 while ex_buf and act_buf:
526 wvpassge(read_size, len(ex_buf))
527 wvpassge(read_size, len(act_buf))
528 wvpasseq(len(ex_buf), len(act_buf))
529 wvpass(ex_buf == act_buf)
530 ex_buf = expected.read(read_size)
531 act_buf = actual.read(read_size)
533 wvpasseq('', act_buf)
535 def validate_vfs_seeking_read(repo, item, expected_path, read_sizes):
536 def read_act(act_pos):
537 with vfs.fopen(repo, item) as actual:
539 wvpasseq(act_pos, actual.tell())
540 act_buf = actual.read(read_size)
541 act_pos += len(act_buf)
542 wvpasseq(act_pos, actual.tell())
543 return act_pos, act_buf
545 for read_size in read_sizes:
546 with open(expected_path, 'rb') as expected:
547 ex_buf = expected.read(read_size)
551 act_pos, act_buf = read_act(act_pos)
552 wvpassge(read_size, len(ex_buf))
553 wvpassge(read_size, len(act_buf))
554 wvpasseq(len(ex_buf), len(act_buf))
555 wvpass(ex_buf == act_buf)
558 ex_buf = expected.read(read_size)
559 else: # hit expected eof first
560 act_pos, act_buf = read_act(act_pos)
562 wvpasseq('', act_buf)
565 def test_read_and_seek():
566 # Write a set of randomly sized files containing random data whose
567 # names are their sizes, and then verify that what we get back
568 # from the vfs when seeking and reading with various block sizes
569 # matches the original content.
570 with no_lingering_errors():
571 with test_tempdir('bup-tvfs-read-') as tmpdir:
572 resolve = vfs.resolve
573 bup_dir = tmpdir + '/bup'
574 environ['GIT_DIR'] = bup_dir
575 environ['BUP_DIR'] = bup_dir
576 git.repodir = bup_dir
578 data_path = tmpdir + '/src'
580 seed = randint(-(1 << 31), (1 << 31) - 1)
583 print('test_read seed:', seed, file=sys.stderr)
584 max_size = 2 * 1024 * 1024
585 sizes = set((rand.randint(1, max_size) for _ in xrange(5)))
589 write_sized_random_content(data_path, size, seed)
590 ex((bup_path, 'init'))
591 ex((bup_path, 'index', '-v', data_path))
592 ex((bup_path, 'save', '-d', '100000', '-tvvn', 'test', '--strip',
594 read_sizes = set((rand.randint(1, max_size) for _ in xrange(10)))
597 print('test_read src sizes:', sizes, file=sys.stderr)
598 print('test_read read sizes:', read_sizes, file=sys.stderr)
600 res = resolve(repo, '/test/latest/' + str(size))
602 wvpasseq(size, vfs.item_size(repo, res[-1][1]))
603 validate_vfs_streaming_read(repo, item,
604 '%s/%d' % (data_path, size),
606 validate_vfs_seeking_read(repo, item,
607 '%s/%d' % (data_path, size),
611 def test_resolve_loop():
612 with no_lingering_errors():
613 with test_tempdir('bup-tvfs-resloop-') as tmpdir:
614 resolve = vfs.resolve
615 bup_dir = tmpdir + '/bup'
616 environ['GIT_DIR'] = bup_dir
617 environ['BUP_DIR'] = bup_dir
618 git.repodir = bup_dir
620 data_path = tmpdir + '/src'
622 symlink('loop', data_path + '/loop')
623 ex((bup_path, 'init'))
624 ex((bup_path, 'index', '-v', data_path))
626 ex((bup_path, 'save', '-d', str(save_utc), '-tvvn', 'test', '--strip',
628 save_name = strftime('%Y-%m-%d-%H%M%S', localtime(save_utc))
630 wvpasseq('this call should never return',
631 resolve(repo, '/test/%s/loop' % save_name))
632 except vfs.IOError as res_ex:
633 wvpasseq(ELOOP, res_ex.errno)
634 wvpasseq(['', 'test', save_name, 'loop'],
635 [name for name, item in res_ex.terminus])
638 def test_contents_with_mismatched_bupm_git_ordering():
639 with no_lingering_errors():
640 with test_tempdir('bup-tvfs-') as tmpdir:
641 bup_dir = tmpdir + '/bup'
642 environ['GIT_DIR'] = bup_dir
643 environ['BUP_DIR'] = bup_dir
644 git.repodir = bup_dir
645 data_path = tmpdir + '/src'
647 os.mkdir(data_path + '/foo')
648 with open(data_path + '/foo.', 'w+') as tmpfile:
649 tmpfile.write(b'canary\n')
650 ex((bup_path, 'init'))
651 ex((bup_path, 'index', '-v', data_path))
653 save_name = strftime('%Y-%m-%d-%H%M%S', localtime(save_utc))
654 ex((bup_path, 'save', '-tvvn', 'test', '-d', str(save_utc),
655 '--strip', data_path))
657 tip_sref = exo(('git', 'show-ref', 'refs/heads/test'))[0]
658 tip_oidx = tip_sref.strip().split()[0]
659 tip_tree_oidx = exo(('git', 'log', '--pretty=%T', '-n1',
660 tip_oidx))[0].strip()
661 tip_tree_oid = tip_tree_oidx.decode('hex')
662 tip_tree = tree_dict(repo, tip_tree_oid)
664 name, item = vfs.resolve(repo, '/test/latest')[2]
665 wvpasseq(save_name, name)
666 expected = frozenset((x.name, vfs.Item(oid=x.oid, meta=x.meta))
667 for x in (tip_tree[name]
668 for name in ('.', 'foo', 'foo.')))
669 contents = tuple(vfs.contents(repo, item))
670 wvpasseq(expected, frozenset(contents))
671 # Spot check, in case tree_dict shares too much code with the vfs
672 name, item = next(((n, i) for n, i in contents if n == 'foo'))
673 wvpass(S_ISDIR(item.meta))
674 name, item = next(((n, i) for n, i in contents if n == 'foo.'))
675 wvpass(S_ISREG(item.meta.mode))
678 def test_duplicate_save_dates():
679 with no_lingering_errors():
680 with test_tempdir('bup-tvfs-') as tmpdir:
681 bup_dir = tmpdir + '/bup'
682 environ['GIT_DIR'] = bup_dir
683 environ['BUP_DIR'] = bup_dir
684 environ['TZ'] = 'UTC'
685 git.repodir = bup_dir
686 data_path = tmpdir + '/src'
688 with open(data_path + '/file', 'w+') as tmpfile:
689 tmpfile.write(b'canary\n')
690 ex((bup_path, 'init'))
691 ex((bup_path, 'index', '-v', data_path))
693 ex((bup_path, 'save', '-d', '100000', '-n', 'test', data_path))
695 res = vfs.resolve(repo, '/test')
696 wvpasseq(2, len(res))
697 name, revlist = res[-1]
698 wvpasseq('test', name)
700 '1970-01-02-034640-00',
701 '1970-01-02-034640-01',
702 '1970-01-02-034640-02',
703 '1970-01-02-034640-03',
704 '1970-01-02-034640-04',
705 '1970-01-02-034640-05',
706 '1970-01-02-034640-06',
707 '1970-01-02-034640-07',
708 '1970-01-02-034640-08',
709 '1970-01-02-034640-09',
710 '1970-01-02-034640-10',
712 tuple(sorted(x[0] for x in vfs.contents(repo, revlist))))
714 # FIXME: add tests for the want_meta=False cases.