Mercurial > hg
annotate tests/test-atomictempfile.py @ 24685:b3d78d82d84c
manifestdict: extract condition for _intersectfiles() and use for walk()
The condition on which manifestdict.matches() and manifestdict.walk()
take the fast path of iterating over files instead of the manifest, is
slightly different. Specifically, walk() does not take the fast path
for exact matchers and it does not avoid taking the fast path when
there are more than 100 files. Let's extract the condition so we don't
have to maintain it in two places and so walk() can gain these two
missing pieces of the condition (although there seems to be no current
caller of walk() with an exact matcher).
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Wed, 08 Apr 2015 09:38:09 -0700 |
parents | fb9d1c2805ff |
children | f00f1de16454 |
rev | line source |
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atomictempfile: avoid infinite recursion in __del__().
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1 import os |
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2 import glob |
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3 import unittest |
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4 import silenttestrunner |
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5 |
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6 from mercurial.util import atomictempfile |
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7 |
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8 class testatomictempfile(unittest.TestCase): |
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9 def test1_simple(self): |
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10 if os.path.exists('foo'): |
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11 os.remove('foo') |
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12 file = atomictempfile('foo') |
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13 (dir, basename) = os.path.split(file._tempname) |
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14 self.assertFalse(os.path.isfile('foo')) |
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15 self.assertTrue(basename in glob.glob('.foo-*')) |
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16 |
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17 file.write('argh\n') |
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18 file.close() |
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19 |
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20 self.assertTrue(os.path.isfile('foo')) |
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21 self.assertTrue(basename not in glob.glob('.foo-*')) |
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22 |
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23 # discard() removes the temp file without making the write permanent |
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24 def test2_discard(self): |
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25 if os.path.exists('foo'): |
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26 os.remove('foo') |
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27 file = atomictempfile('foo') |
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28 (dir, basename) = os.path.split(file._tempname) |
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29 |
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30 file.write('yo\n') |
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31 file.discard() |
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32 |
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33 self.assertFalse(os.path.isfile('foo')) |
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34 self.assertTrue(basename not in os.listdir('.')) |
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35 |
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36 # if a programmer screws up and passes bad args to atomictempfile, they |
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Idan Kamara <idankk86@gmail.com>
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37 # get a plain ordinary TypeError, not infinite recursion |
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38 def test3_oops(self): |
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39 self.assertRaises(TypeError, atomictempfile) |
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40 |
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41 if __name__ == '__main__': |
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42 silenttestrunner.main(__name__) |