Mercurial > python-hglib

annotate tests/with_hg.py @ 207:33b512aa8dba

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Added signature for changeset 2d0ec6097d78
author Augie Fackler <raf@durin42.com>
date Mon, 30 Apr 2018 10:38:03 -0400
parents f4f636ecca3e
children
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f4f636ecca3e tests: add a nose plugin that allows specifying a custom hg to run tests
Idan Kamara <idankk86@gmail.com>
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1 import os
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2 from nose.plugins import Plugin
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3
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4 class WithHgPlugin(Plugin):
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5 name = 'with-hg'
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6 enabled = False
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7
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8 def options(self, parser, env):
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9 Plugin.options(self, parser, env)
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10 parser.add_option('--with-hg',
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11 action='store',
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12 type='string',
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13 metavar='HG',
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14 dest='with_hg',
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15 help='test using specified hg script.')
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16
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17 def configure(self, options, conf):
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18 Plugin.configure(self, options, conf)
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19 if options.with_hg:
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20 self.enabled = True
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21 self.hgpath = os.path.realpath(options.with_hg)
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22
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23 def begin(self):
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24 import hglib
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25
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26 p = hglib.util.popen([self.hgpath, 'version'])
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27 p.communicate()
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28
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29 if p.returncode:
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30 raise ValueError("custom hg %r doesn't look like Mercurial"
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31 % self.hgpath)
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32
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33 hglib.HGPATH = self.hgpath