-@wvtest
-def test_resolve():
- with no_lingering_errors():
- with test_tempdir('bup-tvfs-') as tmpdir:
- resolve = vfs.resolve
- lresolve = vfs.lresolve
- bup_dir = tmpdir + '/bup'
- environ['GIT_DIR'] = bup_dir
- environ['BUP_DIR'] = bup_dir
- git.repodir = bup_dir
- data_path = tmpdir + '/src'
- save_time = 100000
- save_time_str = strftime('%Y-%m-%d-%H%M%S', localtime(save_time))
- os.mkdir(data_path)
- os.mkdir(data_path + '/dir')
- with open(data_path + '/file', 'w+') as tmpfile:
- print('canary', file=tmpfile)
- symlink('file', data_path + '/file-symlink')
- symlink('dir', data_path + '/dir-symlink')
- symlink('not-there', data_path + '/bad-symlink')
- ex((bup_path, 'init'))
- ex((bup_path, 'index', '-v', data_path))
- ex((bup_path, 'save', '-d', str(save_time), '-tvvn', 'test',
- '--strip', data_path))
- ex((bup_path, 'tag', 'test-tag', 'test'))
- repo = LocalRepo()
-
- tip_hash = exo(('git', 'show-ref', 'refs/heads/test'))[0]
- tip_oidx = tip_hash.strip().split()[0]
- tip_oid = tip_oidx.decode('hex')
- tip_tree_oidx = exo(('git', 'log', '--pretty=%T', '-n1',
- tip_oidx))[0].strip()
- tip_tree_oid = tip_tree_oidx.decode('hex')
- tip_tree = tree_dict(repo, tip_tree_oid)
- test_revlist_w_meta = vfs.RevList(meta=tip_tree['.'].meta,
- oid=tip_oid)
- expected_latest_item = vfs.Commit(meta=S_IFDIR | 0o755,
- oid=tip_tree_oid,
- coid=tip_oid)
- expected_latest_item_w_meta = vfs.Commit(meta=tip_tree['.'].meta,
- oid=tip_tree_oid,
- coid=tip_oid)
- expected_test_tag_item = expected_latest_item
-
- wvstart('resolve: /')
- vfs.clear_cache()
- res = resolve(repo, '/')
- wvpasseq(1, len(res))
- wvpasseq((('', vfs._root),), res)
- ignore, root_item = res[0]
- root_content = frozenset(vfs.contents(repo, root_item))
- wvpasseq(frozenset([('.', root_item),
- ('.tag', vfs._tags),
- ('test', test_revlist_w_meta)]),
- root_content)
- for path in ('//', '/.', '/./', '/..', '/../',
- '/test/latest/dir/../../..',
- '/test/latest/dir/../../../',
- '/test/latest/dir/../../../.',
- '/test/latest/dir/../../..//',
- '/test//latest/dir/../../..',
- '/test/./latest/dir/../../..',
- '/test/././latest/dir/../../..',
- '/test/.//./latest/dir/../../..',
- '/test//.//.//latest/dir/../../..'
- '/test//./latest/dir/../../..'):
- wvstart('resolve: ' + path)
- vfs.clear_cache()
- res = resolve(repo, path)
- wvpasseq((('', vfs._root),), res)
-
- wvstart('resolve: /.tag')
- vfs.clear_cache()
- res = resolve(repo, '/.tag')
- wvpasseq(2, len(res))
- wvpasseq((('', vfs._root), ('.tag', vfs._tags)),
- res)
- ignore, tag_item = res[1]
- tag_content = frozenset(vfs.contents(repo, tag_item))
- wvpasseq(frozenset([('.', tag_item),
- ('test-tag', expected_test_tag_item)]),
- tag_content)
-
- wvstart('resolve: /test')
- vfs.clear_cache()
- res = resolve(repo, '/test')
- wvpasseq(2, len(res))
- wvpasseq((('', vfs._root), ('test', test_revlist_w_meta)), res)
- ignore, test_item = res[1]
- test_content = frozenset(vfs.contents(repo, test_item))
- # latest has metadata here due to caching
- wvpasseq(frozenset([('.', test_revlist_w_meta),
- (save_time_str, expected_latest_item_w_meta),
- ('latest', expected_latest_item_w_meta)]),
- test_content)
-
- wvstart('resolve: /test/latest')
- vfs.clear_cache()
- res = resolve(repo, '/test/latest')
- wvpasseq(3, len(res))
- expected_latest_item_w_meta = vfs.Commit(meta=tip_tree['.'].meta,
- oid=tip_tree_oid,
- coid=tip_oid)
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta))
- wvpasseq(expected, res)
- ignore, latest_item = res[2]
- latest_content = frozenset(vfs.contents(repo, latest_item))
- expected = frozenset((x.name, vfs.Item(oid=x.oid, meta=x.meta))
- for x in (tip_tree[name]
- for name in ('.',
- 'bad-symlink',
- 'dir',
- 'dir-symlink',
- 'file',
- 'file-symlink')))
- wvpasseq(expected, latest_content)
-
- wvstart('resolve: /test/latest/file')
- vfs.clear_cache()
- res = resolve(repo, '/test/latest/file')
- wvpasseq(4, len(res))
- expected_file_item_w_meta = vfs.Item(meta=tip_tree['file'].meta,
- oid=tip_tree['file'].oid)
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('file', expected_file_item_w_meta))
- wvpasseq(expected, res)
-
- wvstart('resolve: /test/latest/bad-symlink')
- vfs.clear_cache()
- res = resolve(repo, '/test/latest/bad-symlink')
- wvpasseq(4, len(res))
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('not-there', None))
- wvpasseq(expected, res)
-
- wvstart('lresolve: /test/latest/bad-symlink')
- vfs.clear_cache()
- res = lresolve(repo, '/test/latest/bad-symlink')
- wvpasseq(4, len(res))
- bad_symlink_value = tip_tree['bad-symlink']
- expected_bad_symlink_item_w_meta = vfs.Item(meta=bad_symlink_value.meta,
- oid=bad_symlink_value.oid)
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('bad-symlink', expected_bad_symlink_item_w_meta))
- wvpasseq(expected, res)
-
- wvstart('resolve: /test/latest/file-symlink')
- vfs.clear_cache()
- res = resolve(repo, '/test/latest/file-symlink')
- wvpasseq(4, len(res))
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('file', expected_file_item_w_meta))
- wvpasseq(expected, res)
-
- wvstart('lresolve: /test/latest/file-symlink')
- vfs.clear_cache()
- res = lresolve(repo, '/test/latest/file-symlink')
- wvpasseq(4, len(res))
- file_symlink_value = tip_tree['file-symlink']
- expected_file_symlink_item_w_meta = vfs.Item(meta=file_symlink_value.meta,
- oid=file_symlink_value.oid)
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('file-symlink', expected_file_symlink_item_w_meta))
- wvpasseq(expected, res)
-
- wvstart('resolve: /test/latest/missing')
- vfs.clear_cache()
- res = resolve(repo, '/test/latest/missing')
- wvpasseq(4, len(res))
- name, item = res[-1]
- wvpasseq('missing', name)
- wvpass(item is None)
-
- for path in ('/test/latest/file/',
- '/test/latest/file/.',
- '/test/latest/file/..',
- '/test/latest/file/../',
- '/test/latest/file/../.',
- '/test/latest/file/../..',
- '/test/latest/file/foo'):
- wvstart('resolve: ' + path)
- vfs.clear_cache()
- try:
- resolve(repo, path)
- except vfs.IOError as res_ex:
- wvpasseq(ENOTDIR, res_ex.errno)
- wvpasseq(['', 'test', 'latest', 'file'],
- [name for name, item in res_ex.terminus])
-
- for path in ('/test/latest/file-symlink/',
- '/test/latest/file-symlink/.',
- '/test/latest/file-symlink/..',
- '/test/latest/file-symlink/../',
- '/test/latest/file-symlink/../.',
- '/test/latest/file-symlink/../..'):
- wvstart('lresolve: ' + path)
- vfs.clear_cache()
- try:
- lresolve(repo, path)
- except vfs.IOError as res_ex:
- wvpasseq(ENOTDIR, res_ex.errno)
- wvpasseq(['', 'test', 'latest', 'file'],
- [name for name, item in res_ex.terminus])
-
- wvstart('resolve: non-directory parent')
- vfs.clear_cache()
- file_res = resolve(repo, '/test/latest/file')
- try:
- resolve(repo, 'foo', parent=file_res)
- except vfs.IOError as res_ex:
- wvpasseq(ENOTDIR, res_ex.errno)
- wvpasseq(None, res_ex.terminus)
-
- wvstart('lresolve: /test/latest/dir-symlink')
- vfs.clear_cache()
- res = lresolve(repo, '/test/latest/dir-symlink')
- wvpasseq(4, len(res))
- dir_symlink_value = tip_tree['dir-symlink']
- expected_dir_symlink_item_w_meta = vfs.Item(meta=dir_symlink_value.meta,
- oid=dir_symlink_value.oid)
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('dir-symlink', expected_dir_symlink_item_w_meta))
- wvpasseq(expected, res)
-
- dir_value = tip_tree['dir']
- expected_dir_item = vfs.Item(oid=dir_value.oid,
- meta=tree_dict(repo, dir_value.oid)['.'].meta)
- expected = (('', vfs._root),
- ('test', test_revlist_w_meta),
- ('latest', expected_latest_item_w_meta),
- ('dir', expected_dir_item))
- for resname, resolver in (('resolve', resolve),
- ('lresolve', lresolve)):
- for path in ('/test/latest/dir-symlink/',
- '/test/latest/dir-symlink/.'):
- wvstart(resname + ': ' + path)
- vfs.clear_cache()
- res = resolver(repo, path)
- wvpasseq(4, len(res))
- wvpasseq(expected, res)
- wvstart('resolve: /test/latest/dir-symlink')
- vfs.clear_cache()
- res = resolve(repo, path)
- wvpasseq(4, len(res))
- wvpasseq(expected, res)