Mercurial > hg
annotate tests/test-filecache.py @ 15718:c604a3d1969d
icasefs: disuse length check against un-normcase()-ed filenames
this patch disuses length check against un-normcase()-ed filenames
gotten by "os.listdir()", because there is no assurance that
filesystem stores filenames normalized except in letter case, even
though some case insensitive filesystems (in some environment, for
some language setting) store them in such manner.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Sat, 24 Dec 2011 00:50:56 +0900 |
parents | d01e08ea459d |
children | 525fdb738975 |
rev | line source |
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14928 | 1 import sys, os, subprocess |
2 | |
15518
d01e08ea459d
tests: launch hghave with python interpreter without relying on hash-bang
Mads Kiilerich <mads@kiilerich.com>
parents:
15057
diff
changeset
|
3 if subprocess.call(['python', '%s/hghave' % os.environ['TESTDIR'], 'cacheable']): |
14928 | 4 sys.exit(80) |
5 | |
6 from mercurial import util, scmutil, extensions | |
7 | |
8 filecache = scmutil.filecache | |
9 | |
10 class fakerepo(object): | |
11 def __init__(self): | |
12 self._filecache = {} | |
13 | |
14 def join(self, p): | |
15 return p | |
16 | |
17 def sjoin(self, p): | |
18 return p | |
19 | |
20 @filecache('x') | |
21 def cached(self): | |
22 print 'creating' | |
23 | |
24 def invalidate(self): | |
25 for k in self._filecache: | |
26 try: | |
27 delattr(self, k) | |
28 except AttributeError: | |
29 pass | |
30 | |
31 def basic(repo): | |
32 # file doesn't exist, calls function | |
33 repo.cached | |
34 | |
35 repo.invalidate() | |
36 # file still doesn't exist, uses cache | |
37 repo.cached | |
38 | |
39 # create empty file | |
40 f = open('x', 'w') | |
41 f.close() | |
42 repo.invalidate() | |
43 # should recreate the object | |
44 repo.cached | |
45 | |
46 f = open('x', 'w') | |
47 f.write('a') | |
48 f.close() | |
49 repo.invalidate() | |
50 # should recreate the object | |
51 repo.cached | |
52 | |
53 repo.invalidate() | |
54 # stats file again, nothing changed, reuses object | |
55 repo.cached | |
56 | |
57 # atomic replace file, size doesn't change | |
58 # hopefully st_mtime doesn't change as well so this doesn't use the cache | |
59 # because of inode change | |
60 f = scmutil.opener('.')('x', 'w', atomictemp=True) | |
61 f.write('b') | |
15057
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
14982
diff
changeset
|
62 f.close() |
14928 | 63 |
64 repo.invalidate() | |
65 repo.cached | |
66 | |
67 def fakeuncacheable(): | |
68 def wrapcacheable(orig, *args, **kwargs): | |
69 return False | |
70 | |
71 def wrapinit(orig, *args, **kwargs): | |
72 pass | |
73 | |
74 originit = extensions.wrapfunction(util.cachestat, '__init__', wrapinit) | |
14937
0b3e57c1b8c0
filecache: fix check-code complaint
Matt Mackall <mpm@selenic.com>
parents:
14928
diff
changeset
|
75 origcacheable = extensions.wrapfunction(util.cachestat, 'cacheable', |
0b3e57c1b8c0
filecache: fix check-code complaint
Matt Mackall <mpm@selenic.com>
parents:
14928
diff
changeset
|
76 wrapcacheable) |
14928 | 77 |
78 try: | |
79 os.remove('x') | |
80 except: | |
81 pass | |
82 | |
83 basic(fakerepo()) | |
84 | |
85 util.cachestat.cacheable = origcacheable | |
86 util.cachestat.__init__ = originit | |
87 | |
88 print 'basic:' | |
89 print | |
90 basic(fakerepo()) | |
91 print | |
92 print 'fakeuncacheable:' | |
93 print | |
94 fakeuncacheable() |