Mercurial > hg
annotate tests/test-filecache.py @ 17295:1f08ecc7febb stable
pushkey: splits obsolete marker exchange into multiple keys
Obsolete markers are now exchanged in smaller pieces that fit in a http header.
This changes is done to avoid 400 bad request error when exchanging obsolete
puskey over http.
The last key pushed is always hold by the "dump0" key to ensure an easy place to
hook for people who need it.
author | Pierre-Yves David <pierre-yves.david@logilab.fr> |
---|---|
date | Fri, 27 Jul 2012 18:32:56 +0200 |
parents | cfb6682961b8 |
children | 3e4a944c0d04 |
rev | line source |
---|---|
14928 | 1 import sys, os, subprocess |
2 | |
16683 | 3 if subprocess.call(['python', '%s/hghave' % os.environ['TESTDIR'], |
4 'cacheable']): | |
14928 | 5 sys.exit(80) |
6 | |
7 from mercurial import util, scmutil, extensions | |
8 | |
9 filecache = scmutil.filecache | |
10 | |
11 class fakerepo(object): | |
12 def __init__(self): | |
13 self._filecache = {} | |
14 | |
15 def join(self, p): | |
16 return p | |
17 | |
18 def sjoin(self, p): | |
19 return p | |
20 | |
21 @filecache('x') | |
22 def cached(self): | |
23 print 'creating' | |
24 | |
25 def invalidate(self): | |
26 for k in self._filecache: | |
27 try: | |
28 delattr(self, k) | |
29 except AttributeError: | |
30 pass | |
31 | |
32 def basic(repo): | |
33 # file doesn't exist, calls function | |
34 repo.cached | |
35 | |
36 repo.invalidate() | |
37 # file still doesn't exist, uses cache | |
38 repo.cached | |
39 | |
40 # create empty file | |
41 f = open('x', 'w') | |
42 f.close() | |
43 repo.invalidate() | |
44 # should recreate the object | |
45 repo.cached | |
46 | |
47 f = open('x', 'w') | |
48 f.write('a') | |
49 f.close() | |
50 repo.invalidate() | |
51 # should recreate the object | |
52 repo.cached | |
53 | |
54 repo.invalidate() | |
55 # stats file again, nothing changed, reuses object | |
56 repo.cached | |
57 | |
58 # atomic replace file, size doesn't change | |
59 # hopefully st_mtime doesn't change as well so this doesn't use the cache | |
60 # because of inode change | |
61 f = scmutil.opener('.')('x', 'w', atomictemp=True) | |
62 f.write('b') | |
15057
774da7121fc9
atomictempfile: make close() consistent with other file-like objects.
Greg Ward <greg@gerg.ca>
parents:
14982
diff
changeset
|
63 f.close() |
14928 | 64 |
65 repo.invalidate() | |
66 repo.cached | |
67 | |
68 def fakeuncacheable(): | |
69 def wrapcacheable(orig, *args, **kwargs): | |
70 return False | |
71 | |
72 def wrapinit(orig, *args, **kwargs): | |
73 pass | |
74 | |
75 originit = extensions.wrapfunction(util.cachestat, '__init__', wrapinit) | |
14937
0b3e57c1b8c0
filecache: fix check-code complaint
Matt Mackall <mpm@selenic.com>
parents:
14928
diff
changeset
|
76 origcacheable = extensions.wrapfunction(util.cachestat, 'cacheable', |
0b3e57c1b8c0
filecache: fix check-code complaint
Matt Mackall <mpm@selenic.com>
parents:
14928
diff
changeset
|
77 wrapcacheable) |
14928 | 78 |
79 try: | |
80 os.remove('x') | |
16688
cfb6682961b8
cleanup: replace naked excepts with more specific ones
Brodie Rao <brodie@sf.io>
parents:
16683
diff
changeset
|
81 except OSError: |
14928 | 82 pass |
83 | |
84 basic(fakerepo()) | |
85 | |
86 util.cachestat.cacheable = origcacheable | |
87 util.cachestat.__init__ = originit | |
88 | |
89 print 'basic:' | |
90 print | |
91 basic(fakerepo()) | |
92 print | |
93 print 'fakeuncacheable:' | |
94 print | |
95 fakeuncacheable() |