Mercurial > hg
view tests/test-atomictempfile.py @ 27954:9960b6369e7f stable
backout: disable --merge with --no-commit (issue4874)
Because "backout --merge" have to make a commit before merging, it doesn't
work with --no-commit. We could change "backout --merge" to make a merge
commit automatically, and --no-commit to bypass a merge commit, but that
change would be undesirable because:
a) it's hard to fix bad merges in general
b) two commits would be created with the same --message
So, this patch simply disables "--merge --no-commit".
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 30 Jan 2016 18:00:11 +0900 |
parents | fb9d1c2805ff |
children | f00f1de16454 |
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import os import glob import unittest import silenttestrunner from mercurial.util import atomictempfile class testatomictempfile(unittest.TestCase): def test1_simple(self): if os.path.exists('foo'): os.remove('foo') file = atomictempfile('foo') (dir, basename) = os.path.split(file._tempname) self.assertFalse(os.path.isfile('foo')) self.assertTrue(basename in glob.glob('.foo-*')) file.write('argh\n') file.close() self.assertTrue(os.path.isfile('foo')) self.assertTrue(basename not in glob.glob('.foo-*')) # discard() removes the temp file without making the write permanent def test2_discard(self): if os.path.exists('foo'): os.remove('foo') file = atomictempfile('foo') (dir, basename) = os.path.split(file._tempname) file.write('yo\n') file.discard() self.assertFalse(os.path.isfile('foo')) self.assertTrue(basename not in os.listdir('.')) # if a programmer screws up and passes bad args to atomictempfile, they # get a plain ordinary TypeError, not infinite recursion def test3_oops(self): self.assertRaises(TypeError, atomictempfile) if __name__ == '__main__': silenttestrunner.main(__name__)