Mercurial > hg
annotate tests/test-atomictempfile.py @ 26345:2aa0dde846b4
mq: remove a mutable default argument
Mutable default arguments are know to the state of California to cause bugs. The
underlying function already handle "None" as an option value, so we do not need
to do anything else.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 24 Sep 2015 00:50:06 -0700 |
parents | fb9d1c2805ff |
children | f00f1de16454 |
rev | line source |
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atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
parents:
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1 import os |
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atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
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2 import glob |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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3 import unittest |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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4 import silenttestrunner |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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5 |
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atomictempfile: avoid infinite recursion in __del__().
Greg Ward <greg@gerg.ca>
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6 from mercurial.util import atomictempfile |
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7 |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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8 class testatomictempfile(unittest.TestCase): |
fb9d1c2805ff
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Idan Kamara <idankk86@gmail.com>
parents:
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9 def test1_simple(self): |
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Idan Kamara <idankk86@gmail.com>
parents:
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10 if os.path.exists('foo'): |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
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11 os.remove('foo') |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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12 file = atomictempfile('foo') |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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13 (dir, basename) = os.path.split(file._tempname) |
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Idan Kamara <idankk86@gmail.com>
parents:
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14 self.assertFalse(os.path.isfile('foo')) |
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Idan Kamara <idankk86@gmail.com>
parents:
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15 self.assertTrue(basename in glob.glob('.foo-*')) |
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16 |
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Idan Kamara <idankk86@gmail.com>
parents:
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17 file.write('argh\n') |
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Idan Kamara <idankk86@gmail.com>
parents:
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18 file.close() |
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Greg Ward <greg@gerg.ca>
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19 |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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20 self.assertTrue(os.path.isfile('foo')) |
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Idan Kamara <idankk86@gmail.com>
parents:
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21 self.assertTrue(basename not in glob.glob('.foo-*')) |
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22 |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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23 # discard() removes the temp file without making the write permanent |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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24 def test2_discard(self): |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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25 if os.path.exists('foo'): |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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26 os.remove('foo') |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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27 file = atomictempfile('foo') |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
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28 (dir, basename) = os.path.split(file._tempname) |
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parents:
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29 |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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30 file.write('yo\n') |
fb9d1c2805ff
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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31 file.discard() |
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32 |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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33 self.assertFalse(os.path.isfile('foo')) |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
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34 self.assertTrue(basename not in os.listdir('.')) |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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35 |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
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36 # if a programmer screws up and passes bad args to atomictempfile, they |
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test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
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37 # get a plain ordinary TypeError, not infinite recursion |
fb9d1c2805ff
test-atomictempfile: convert to unit test
Idan Kamara <idankk86@gmail.com>
parents:
15057
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38 def test3_oops(self): |
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Idan Kamara <idankk86@gmail.com>
parents:
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39 self.assertRaises(TypeError, atomictempfile) |
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Greg Ward <greg@gerg.ca>
parents:
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40 |
d764463b433e
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Greg Ward <greg@gerg.ca>
parents:
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41 if __name__ == '__main__': |
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Idan Kamara <idankk86@gmail.com>
parents:
15057
diff
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42 silenttestrunner.main(__name__) |