Mercurial > hg
view tests/test-atomictempfile.py @ 15607:fab28a577a38 stable
test-svn-subrepo: fix reference output for svn 1.7
I modified check-code.py "$?" detection because I thought my use was legit, we
cannot test exit status of pipelines commands except for the last one without
this. So it now tolerates "[$?" which is unlikely to be added by mistake.
Tested on:
- OSX + svn 1.7.1
- Linux + svn 1.6.12
author | Patrick Mezard <pmezard@gmail.com> |
---|---|
date | Fri, 02 Dec 2011 16:50:48 +0100 |
parents | 774da7121fc9 |
children | fb9d1c2805ff |
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import os import glob from mercurial.util import atomictempfile # basic usage def test1_simple(): if os.path.exists('foo'): os.remove('foo') file = atomictempfile('foo') (dir, basename) = os.path.split(file._tempname) assert not os.path.isfile('foo') assert basename in glob.glob('.foo-*') file.write('argh\n') file.close() assert os.path.isfile('foo') assert basename not in glob.glob('.foo-*') print 'OK' # discard() removes the temp file without making the write permanent def test2_discard(): if os.path.exists('foo'): os.remove('foo') file = atomictempfile('foo') (dir, basename) = os.path.split(file._tempname) file.write('yo\n') file.discard() assert not os.path.isfile('foo') assert basename not in os.listdir('.') print 'OK' # if a programmer screws up and passes bad args to atomictempfile, they # get a plain ordinary TypeError, not infinite recursion def test3_oops(): try: file = atomictempfile() except TypeError: print "OK" else: print "expected TypeError" if __name__ == '__main__': test1_simple() test2_discard() test3_oops()