Mercurial > hg
annotate tests/test-lrucachedict.py @ 21812:73e4a02e6d23
hg: add support for HGUNICODEPEDANTRY environment variable
This lets us easily verify that there are no implicit conversions
between unicodes and bytes in Mercurial's codebase. Based on something
mpm did by hand periodically, but it kept regressing, so just open the
door to running it in a buildbot.
author | Augie Fackler <raf@durin42.com> |
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date | Mon, 23 Jun 2014 09:33:07 -0400 |
parents | 887ffa22fd0d |
children | 45d996a566d7 |
rev | line source |
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18603 | 1 from mercurial import util |
2 | |
3 def printifpresent(d, xs): | |
4 for x in xs: | |
5 present = x in d | |
6 print "'%s' in d: %s" % (x, present) | |
7 if present: | |
8 print "d['%s']: %s" % (x, d[x]) | |
9 | |
10 def test_lrucachedict(): | |
11 d = util.lrucachedict(4) | |
12 d['a'] = 'va' | |
13 d['b'] = 'vb' | |
14 d['c'] = 'vc' | |
15 d['d'] = 'vd' | |
16 | |
17 # all of these should be present | |
18 printifpresent(d, ['a', 'b', 'c', 'd']) | |
19 | |
20 # 'a' should be dropped because it was least recently used | |
21 d['e'] = 've' | |
22 printifpresent(d, ['a', 'b', 'c', 'd', 'e']) | |
23 | |
24 # touch entries in some order (get or set). | |
25 d['e'] | |
26 d['c'] = 'vc2' | |
27 d['d'] | |
28 d['b'] = 'vb2' | |
29 | |
30 # 'e' should be dropped now | |
31 d['f'] = 'vf' | |
32 printifpresent(d, ['b', 'c', 'd', 'e', 'f']) | |
33 | |
19710
887ffa22fd0d
lrucachedict: implement clear()
Siddharth Agarwal <sid0@fb.com>
parents:
18603
diff
changeset
|
34 d.clear() |
887ffa22fd0d
lrucachedict: implement clear()
Siddharth Agarwal <sid0@fb.com>
parents:
18603
diff
changeset
|
35 printifpresent(d, ['b', 'c', 'd', 'e', 'f']) |
887ffa22fd0d
lrucachedict: implement clear()
Siddharth Agarwal <sid0@fb.com>
parents:
18603
diff
changeset
|
36 |
18603 | 37 if __name__ == '__main__': |
38 test_lrucachedict() |