Mercurial > hg
view tests/test-simplekeyvaluefile.py @ 34333:4ac04418ce66
dirstate: move nonnormalentries to dirstatemap
As part of moving dirstate storage to its own class, let's move the
nonnormalentries logic onto the dirstatemap class. This will let extensions
replace the nonnormalentries logic with a persisted cache.
Differential Revision: https://phab.mercurial-scm.org/D753
author | Durham Goode <durham@fb.com> |
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date | Tue, 26 Sep 2017 03:56:20 -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__)