Mercurial > hg
annotate tests/test-atomictempfile.py @ 23412:94092019e839 stable
mq: fix update of headers that occur in the "wrong" order
Mq tried to insert headers in the right order. Sometimes it would stop
searching before checking all headers and it could thus duplicate a header
instead of replacing it.
author | Mads Kiilerich <madski@unity3d.com> |
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date | Fri, 28 Nov 2014 02:57:33 +0100 |
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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2 import glob |
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Idan Kamara <idankk86@gmail.com>
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3 import unittest |
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Idan Kamara <idankk86@gmail.com>
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4 import silenttestrunner |
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Idan Kamara <idankk86@gmail.com>
parents:
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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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Idan Kamara <idankk86@gmail.com>
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10 if os.path.exists('foo'): |
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Idan Kamara <idankk86@gmail.com>
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11 os.remove('foo') |
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Idan Kamara <idankk86@gmail.com>
parents:
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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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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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parents:
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18 file.close() |
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19 |
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parents:
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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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parents:
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23 # discard() removes the temp file without making the write permanent |
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parents:
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24 def test2_discard(self): |
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Idan Kamara <idankk86@gmail.com>
parents:
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25 if os.path.exists('foo'): |
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Idan Kamara <idankk86@gmail.com>
parents:
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26 os.remove('foo') |
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Idan Kamara <idankk86@gmail.com>
parents:
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27 file = atomictempfile('foo') |
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Idan Kamara <idankk86@gmail.com>
parents:
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28 (dir, basename) = os.path.split(file._tempname) |
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29 |
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Idan Kamara <idankk86@gmail.com>
parents:
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30 file.write('yo\n') |
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Idan Kamara <idankk86@gmail.com>
parents:
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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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Idan Kamara <idankk86@gmail.com>
parents:
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34 self.assertTrue(basename not in os.listdir('.')) |
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Idan Kamara <idankk86@gmail.com>
parents:
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35 |
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Idan Kamara <idankk86@gmail.com>
parents:
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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>
parents:
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37 # get a plain ordinary TypeError, not infinite recursion |
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Idan Kamara <idankk86@gmail.com>
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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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Idan Kamara <idankk86@gmail.com>
parents:
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42 silenttestrunner.main(__name__) |