tests: fix up recent conditionalized output changes
It looks like (!) can have surprising results matching back to the original
output when adjacent lines change, probably because it uses the same code
matching that allows (?) to skip missing output. 24f55686a63d ended up adding
unconditionalized check*{exec,link} lines, duplicating the conditionalized
lines. A Windows run wanted to delete the unconditionalized lines. This now
runs on both Windows and Linux.
from __future__ import absolute_import
import unittest
import silenttestrunner
from mercurial import (
error,
scmutil,
)
class mockfile(object):
def __init__(self, name, fs):
self.name = name
self.fs = fs
def __enter__(self):
return self
def __exit__(self, *args, **kwargs):
pass
def write(self, text):
self.fs.contents[self.name] = text
def read(self):
return self.fs.contents[self.name]
class mockvfs(object):
def __init__(self):
self.contents = {}
def read(self, path):
return mockfile(path, self).read()
def readlines(self, path):
# lines need to contain the trailing '\n' to mock the real readlines
return [l for l in mockfile(path, self).read().splitlines(True)]
def __call__(self, path, mode, atomictemp):
return mockfile(path, self)
class testsimplekeyvaluefile(unittest.TestCase):
def setUp(self):
self.vfs = mockvfs()
def testbasicwritingiandreading(self):
dw = {'key1': 'value1', 'Key2': 'value2'}
scmutil.simplekeyvaluefile(self.vfs, 'kvfile').write(dw)
self.assertEqual(sorted(self.vfs.read('kvfile').split('\n')),
['', 'Key2=value2', 'key1=value1'])
dr = scmutil.simplekeyvaluefile(self.vfs, 'kvfile').read()
self.assertEqual(dr, dw)
def testinvalidkeys(self):
d = {'0key1': 'value1', 'Key2': 'value2'}
with self.assertRaisesRegexp(error.ProgrammingError,
'keys must start with a letter.*'):
scmutil.simplekeyvaluefile(self.vfs, 'kvfile').write(d)
d = {'key1@': 'value1', 'Key2': 'value2'}
with self.assertRaisesRegexp(error.ProgrammingError, 'invalid key.*'):
scmutil.simplekeyvaluefile(self.vfs, 'kvfile').write(d)
def testinvalidvalues(self):
d = {'key1': 'value1', 'Key2': 'value2\n'}
with self.assertRaisesRegexp(error.ProgrammingError, 'invalid val.*'):
scmutil.simplekeyvaluefile(self.vfs, 'kvfile').write(d)
def testcorruptedfile(self):
self.vfs.contents['badfile'] = 'ababagalamaga\n'
with self.assertRaisesRegexp(error.CorruptedState,
'dictionary.*element.*'):
scmutil.simplekeyvaluefile(self.vfs, 'badfile').read()
def testfirstline(self):
dw = {'key1': 'value1'}
scmutil.simplekeyvaluefile(self.vfs, 'fl').write(dw, firstline='1.0')
self.assertEqual(self.vfs.read('fl'), '1.0\nkey1=value1\n')
dr = scmutil.simplekeyvaluefile(self.vfs, 'fl')\
.read(firstlinenonkeyval=True)
self.assertEqual(dr, {'__firstline': '1.0', 'key1': 'value1'})
if __name__ == "__main__":
silenttestrunner.main(__name__)