Mercurial > hg
view tests/test-simplekeyvaluefile.py @ 37132:a54113fcc8c9
lfs: move the 'supportedoutgoingversions' handling to changegroup.py
This handling already exists here for the narrow extension. We still need to
either figure out how to enable changegroup v3 without the extension, or figure
out how to let the server detect that the client doesn't have it loaded, and
emit a user friendly error[1]. I can't tell if D1944 is the appropriate vehicle
for the latter.
[1] https://www.mercurial-scm.org/pipermail/mercurial-devel/2018-January/109550.html
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Mon, 26 Mar 2018 23:02:50 -0400 |
parents | 68c43a416585 |
children | 1859b9a7ddef |
line wrap: on
line source
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__)