view tests/test-mdiff.py @ 46015:f44b9c72f061

run-tests: allow some slack about 'waiting on lock' message

It is common to run the tests on very loaded machine when concurrent run might
take a bit longer. Such message are usually harmless, but anoying as they break
the tests.

Test that explicitly depends on this value have been adjusted. This make them
more robust anyway.

A fun case was `test-clone-pull-corruption.t` which, without the previous
changeset introducing extra flushing, ended use having a line 31 (`pulling from
../source`) changing order because the warning message was no longer flushing
stdin before using stderr (stderr being invisible in the test).

Differential Revision: https://phab.mercurial-scm.org/D9507

from __future__ import absolute_import
from __future__ import print_function

import unittest

from mercurial import mdiff


class splitnewlinesTests(unittest.TestCase):
    def test_splitnewlines(self):
        cases = {
            b'a\nb\nc\n': [b'a\n', b'b\n', b'c\n'],
            b'a\nb\nc': [b'a\n', b'b\n', b'c'],
            b'a\nb\nc\n\n': [b'a\n', b'b\n', b'c\n', b'\n'],
            b'': [],
            b'abcabc': [b'abcabc'],
        }
        for inp, want in cases.items():
            self.assertEqual(mdiff.splitnewlines(inp), want)


if __name__ == '__main__':
    import silenttestrunner

    silenttestrunner.main(__name__)