Mercurial > hg
view tests/test-simplekeyvaluefile.py @ 33765:e2fc2122029c
wireproto: remove support for local results in @batchable (API)
@peer.batchable decorated generator functions have two forms:
yield value, None
and
yield args, future
yield value
These forms have been present since the decorator was introduced.
There are currently no in-repo consumers of the first form. So this
commit removes support for it.
Note that remoteiterbatcher.submit() asserts the 2nd form. And
b6e71f8af5b8 removed the last user of remotebatcher, forcing everyone
to remoteiterbatcher. So anything relying on this in the wild would
have been broken since b6e71f8af5b8.
.. api::
@peer.batchable can no longer emit local values
Differential Revision: https://phab.mercurial-scm.org/D318
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Wed, 09 Aug 2017 22:52:05 -0700 |
parents | 68c43a416585 |
children | 1859b9a7ddef |
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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__)