Mercurial > hg
annotate tests/test-atomictempfile.py @ 28959:518c3e392f75
lock: clear postrelease hooks list after usage
Post release hooks should only be called once. Setting the
list to None after usage will prevent accidental usage after
they are used.
In addition, it is easy for reference cycles to sneak into hook
functions. Clearing the hooks after usage helps prevent these
cycles.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 16 Apr 2016 09:00:15 -0700 |
parents | fb9d1c2805ff |
children | f00f1de16454 |
rev | line source |
---|---|
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
1 import os |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
2 import glob |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
3 import unittest |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
4 import silenttestrunner |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
5 |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
6 from mercurial.util import atomictempfile |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
7 |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
8 class testatomictempfile(unittest.TestCase): |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
9 def test1_simple(self): |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
10 if os.path.exists('foo'): |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
11 os.remove('foo') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
12 file = atomictempfile('foo') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
13 (dir, basename) = os.path.split(file._tempname) |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
14 self.assertFalse(os.path.isfile('foo')) |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
15 self.assertTrue(basename in glob.glob('.foo-*')) |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
16 |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
17 file.write('argh\n') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
18 file.close() |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
19 |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
20 self.assertTrue(os.path.isfile('foo')) |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
21 self.assertTrue(basename not in glob.glob('.foo-*')) |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
22 |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
23 # discard() removes the temp file without making the write permanent |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
24 def test2_discard(self): |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
25 if os.path.exists('foo'): |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
26 os.remove('foo') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
27 file = atomictempfile('foo') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
28 (dir, basename) = os.path.split(file._tempname) |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
29 |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
30 file.write('yo\n') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
31 file.discard() |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
32 |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
33 self.assertFalse(os.path.isfile('foo')) |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
34 self.assertTrue(basename not in os.listdir('.')) |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
35 |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
36 # if a programmer screws up and passes bad args to atomictempfile, they |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
37 # get a plain ordinary TypeError, not infinite recursion |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
38 def test3_oops(self): |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
39 self.assertRaises(TypeError, atomictempfile) |
14007
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
40 |
d764463b433e
atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
diff
changeset
|
41 if __name__ == '__main__': |
18666
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
changeset
|
42 silenttestrunner.main(__name__) |