Mercurial > hg
annotate tests/test-atomictempfile.py @ 24793:2ec894582ea2
bundle2: add a 'copy' method on parts
This is the first step in our quest for preserving the server output on error
(issue4594). We want to be able to copy the output parts from the aborted reply
into the exception bundle.
The function will be used in a later patch.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 16 Apr 2015 03:15:28 -0400 |
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>
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5 |
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atomictempfile: avoid infinite recursion in __del__().
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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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Idan Kamara <idankk86@gmail.com>
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26 os.remove('foo') |
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Idan Kamara <idankk86@gmail.com>
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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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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>
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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__) |