Mercurial > hg
view tests/test-atomictempfile.py @ 27294:5aa2afb4f81a
hgweb: move entry-preparing code from webcommands to webutils.commonentry()
The new function is used to fill basic information about a ctx, such as
revision number and hash, author, commit message, etc. Before, every webcommand
used to get this basic information on its own using some boilerplate code, and
some things in some places just weren't available.
author | Anton Shestakov <av6@dwimlabs.net> |
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date | Fri, 13 Nov 2015 14:35:36 +0800 |
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__)