mirror of
https://github.com/valitydev/salt.git
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269 lines
9.2 KiB
Python
269 lines
9.2 KiB
Python
# -*- coding: utf-8 -*-
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'''
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tests.unit.utils.test_configparser
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==================================
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Test the funcs in the custom parsers in salt.utils.configparser
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'''
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# Import Python Libs
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from __future__ import absolute_import, print_function, unicode_literals
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import copy
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import errno
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import logging
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import os
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log = logging.getLogger(__name__)
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# Import Salt Testing Libs
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from tests.support.unit import TestCase
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from tests.support.paths import TMP
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# Import salt libs
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import salt.utils.files
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import salt.utils.stringutils
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import salt.utils.configparser
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# The user.name param here is intentionally indented with spaces instead of a
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# tab to test that we properly load a file with mixed indentation.
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ORIG_CONFIG = '''[user]
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name = Артём Анисимов
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\temail = foo@bar.com
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[remote "origin"]
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\turl = https://github.com/terminalmage/salt.git
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\tfetch = +refs/heads/*:refs/remotes/origin/*
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\tpushurl = git@github.com:terminalmage/salt.git
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[color "diff"]
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\told = 196
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\tnew = 39
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[core]
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\tpager = less -R
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\trepositoryformatversion = 0
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\tfilemode = true
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\tbare = false
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\tlogallrefupdates = true
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[alias]
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\tmodified = ! git status --porcelain | awk 'match($1, "M"){print $2}'
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\tgraph = log --all --decorate --oneline --graph
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\thist = log --pretty=format:\\"%h %ad | %s%d [%an]\\" --graph --date=short
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[http]
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\tsslverify = false'''.split('\n')
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class TestGitConfigParser(TestCase):
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'''
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Tests for salt.utils.configparser.GitConfigParser
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'''
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maxDiff = None
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orig_config = os.path.join(TMP, 'test_gitconfig.orig')
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new_config = os.path.join(TMP, 'test_gitconfig.new')
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remote = 'remote "origin"'
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def tearDown(self):
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del self.conf
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try:
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os.remove(self.new_config)
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except OSError as exc:
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if exc.errno != errno.ENOENT:
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raise
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def setUp(self):
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if not os.path.exists(self.orig_config):
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with salt.utils.files.fopen(self.orig_config, 'wb') as fp_:
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fp_.write(
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salt.utils.stringutils.to_bytes(
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os.linesep.join(ORIG_CONFIG)
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)
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)
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self.conf = salt.utils.configparser.GitConfigParser()
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self.conf.read(self.orig_config)
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@classmethod
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def tearDownClass(cls):
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try:
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os.remove(cls.orig_config)
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except OSError as exc:
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if exc.errno != errno.ENOENT:
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raise
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@staticmethod
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def fix_indent(lines):
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'''
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Fixes the space-indented 'user' line, because when we write the config
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object to a file space indentation will be replaced by tab indentation.
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'''
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ret = copy.copy(lines)
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for i, _ in enumerate(ret):
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if ret[i].startswith(salt.utils.configparser.GitConfigParser.SPACEINDENT):
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ret[i] = ret[i].replace(salt.utils.configparser.GitConfigParser.SPACEINDENT, '\t')
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return ret
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@staticmethod
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def get_lines(path):
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with salt.utils.files.fopen(path, 'r') as fp_:
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return salt.utils.stringutils.to_unicode(fp_.read()).splitlines()
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def _test_write(self, mode):
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with salt.utils.files.fopen(self.new_config, mode) as fp_:
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self.conf.write(fp_)
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self.assertEqual(
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self.get_lines(self.new_config),
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self.fix_indent(ORIG_CONFIG)
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)
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def test_get(self):
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'''
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Test getting an option's value
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'''
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# Numeric values should be loaded as strings
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self.assertEqual(self.conf.get('color "diff"', 'old'), '196')
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# Complex strings should be loaded with their literal quotes and
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# slashes intact
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self.assertEqual(
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self.conf.get('alias', 'modified'),
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"""! git status --porcelain | awk 'match($1, "M"){print $2}'"""
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)
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# future lint: disable=non-unicode-string
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self.assertEqual(
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self.conf.get('alias', 'hist'),
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salt.utils.stringutils.to_unicode(
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r"""log --pretty=format:\"%h %ad | %s%d [%an]\" --graph --date=short"""
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)
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)
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# future lint: enable=non-unicode-string
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def test_read_space_indent(self):
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'''
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Test that user.name was successfully loaded despite being indented
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using spaces instead of a tab. Additionally, this tests that the value
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was loaded as a unicode type on PY2.
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'''
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self.assertEqual(self.conf.get('user', 'name'), u'Артём Анисимов')
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def test_set_new_option(self):
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'''
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Test setting a new option in an existing section
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'''
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self.conf.set('http', 'useragent', 'myawesomeagent')
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self.assertEqual(self.conf.get('http', 'useragent'), 'myawesomeagent')
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def test_add_section(self):
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'''
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Test adding a section and adding an item to that section
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'''
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self.conf.add_section('foo')
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self.conf.set('foo', 'bar', 'baz')
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self.assertEqual(self.conf.get('foo', 'bar'), 'baz')
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def test_replace_option(self):
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'''
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Test replacing an existing option
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'''
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# We're also testing the normalization of key names, here. Setting
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# "sslVerify" should actually set an "sslverify" option.
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self.conf.set('http', 'sslVerify', 'true')
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self.assertEqual(self.conf.get('http', 'sslverify'), 'true')
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def test_set_multivar(self):
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'''
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Test setting a multivar and then writing the resulting file
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'''
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orig_refspec = '+refs/heads/*:refs/remotes/origin/*'
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new_refspec = '+refs/tags/*:refs/tags/*'
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# Make sure that the original value is a string
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self.assertEqual(
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self.conf.get(self.remote, 'fetch'),
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orig_refspec
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)
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# Add another refspec
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self.conf.set_multivar(self.remote, 'fetch', new_refspec)
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# The value should now be a list
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self.assertEqual(
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self.conf.get(self.remote, 'fetch'),
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[orig_refspec, new_refspec]
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)
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# Write the config object to a file
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with salt.utils.files.fopen(self.new_config, 'w') as fp_:
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self.conf.write(fp_)
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# Confirm that the new file was written correctly
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expected = self.fix_indent(ORIG_CONFIG)
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expected.insert(6, '\tfetch = %s' % new_refspec) # pylint: disable=string-substitution-usage-error
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self.assertEqual(self.get_lines(self.new_config), expected)
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def test_remove_option(self):
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'''
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test removing an option, including all items from a multivar
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'''
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for item in ('fetch', 'pushurl'):
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self.conf.remove_option(self.remote, item)
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# To confirm that the option is now gone, a get should raise an
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# NoOptionError exception.
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self.assertRaises(
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salt.utils.configparser.NoOptionError,
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self.conf.get,
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self.remote,
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item)
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def test_remove_option_regexp(self):
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'''
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test removing an option, including all items from a multivar
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'''
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orig_refspec = '+refs/heads/*:refs/remotes/origin/*'
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new_refspec_1 = '+refs/tags/*:refs/tags/*'
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new_refspec_2 = '+refs/foo/*:refs/foo/*'
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# First, add both refspecs
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self.conf.set_multivar(self.remote, 'fetch', new_refspec_1)
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self.conf.set_multivar(self.remote, 'fetch', new_refspec_2)
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# Make sure that all three values are there
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self.assertEqual(
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self.conf.get(self.remote, 'fetch'),
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[orig_refspec, new_refspec_1, new_refspec_2]
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)
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# If the regex doesn't match, no items should be removed
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self.assertFalse(
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self.conf.remove_option_regexp(
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self.remote,
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'fetch',
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salt.utils.stringutils.to_unicode(r'\d{7,10}') # future lint: disable=non-unicode-string
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)
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)
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# Make sure that all three values are still there (since none should
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# have been removed)
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self.assertEqual(
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self.conf.get(self.remote, 'fetch'),
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[orig_refspec, new_refspec_1, new_refspec_2]
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)
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# Remove one of the values
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self.assertTrue(
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self.conf.remove_option_regexp(self.remote, 'fetch', 'tags'))
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# Confirm that the value is gone
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self.assertEqual(
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self.conf.get(self.remote, 'fetch'),
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[orig_refspec, new_refspec_2]
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)
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# Remove the other one we added earlier
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self.assertTrue(
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self.conf.remove_option_regexp(self.remote, 'fetch', 'foo'))
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# Since the option now only has one value, it should be a string
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self.assertEqual(self.conf.get(self.remote, 'fetch'), orig_refspec)
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# Remove the last remaining option
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self.assertTrue(
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self.conf.remove_option_regexp(self.remote, 'fetch', 'heads'))
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# Trying to do a get now should raise an exception
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self.assertRaises(
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salt.utils.configparser.NoOptionError,
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self.conf.get,
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self.remote,
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'fetch')
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def test_write(self):
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'''
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Test writing using non-binary filehandle
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'''
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self._test_write(mode='w')
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def test_write_binary(self):
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'''
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Test writing using binary filehandle
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'''
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self._test_write(mode='wb')
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