622 lines
23 KiB
Python
622 lines
23 KiB
Python
import ConfigParser
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import StringIO
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import os
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import unittest
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import UserDict
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from test import test_support
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class SortedDict(UserDict.UserDict):
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def items(self):
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result = self.data.items()
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result.sort()
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return result
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def keys(self):
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result = self.data.keys()
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result.sort()
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return result
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def values(self):
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# XXX never used?
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result = self.items()
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return [i[1] for i in result]
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def iteritems(self): return iter(self.items())
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def iterkeys(self): return iter(self.keys())
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__iter__ = iterkeys
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def itervalues(self): return iter(self.values())
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class TestCaseBase(unittest.TestCase):
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allow_no_value = False
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def newconfig(self, defaults=None):
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if defaults is None:
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self.cf = self.config_class(allow_no_value=self.allow_no_value)
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else:
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self.cf = self.config_class(defaults,
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allow_no_value=self.allow_no_value)
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return self.cf
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def fromstring(self, string, defaults=None):
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cf = self.newconfig(defaults)
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sio = StringIO.StringIO(string)
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cf.readfp(sio)
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return cf
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def test_basic(self):
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config_string = (
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"[Foo Bar]\n"
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"foo=bar\n"
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"[Spacey Bar]\n"
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"foo = bar\n"
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"[Commented Bar]\n"
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"foo: bar ; comment\n"
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"[Long Line]\n"
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"foo: this line is much, much longer than my editor\n"
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" likes it.\n"
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"[Section\\with$weird%characters[\t]\n"
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"[Internationalized Stuff]\n"
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"foo[bg]: Bulgarian\n"
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"foo=Default\n"
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"foo[en]=English\n"
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"foo[de]=Deutsch\n"
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"[Spaces]\n"
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"key with spaces : value\n"
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"another with spaces = splat!\n"
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)
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if self.allow_no_value:
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config_string += (
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"[NoValue]\n"
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"option-without-value\n"
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)
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cf = self.fromstring(config_string)
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L = cf.sections()
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L.sort()
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E = [r'Commented Bar',
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r'Foo Bar',
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r'Internationalized Stuff',
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r'Long Line',
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r'Section\with$weird%characters[' '\t',
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r'Spaces',
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r'Spacey Bar',
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]
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if self.allow_no_value:
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E.append(r'NoValue')
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E.sort()
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eq = self.assertEqual
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eq(L, E)
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# The use of spaces in the section names serves as a
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# regression test for SourceForge bug #583248:
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# http://www.python.org/sf/583248
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eq(cf.get('Foo Bar', 'foo'), 'bar')
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eq(cf.get('Spacey Bar', 'foo'), 'bar')
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eq(cf.get('Commented Bar', 'foo'), 'bar')
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eq(cf.get('Spaces', 'key with spaces'), 'value')
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eq(cf.get('Spaces', 'another with spaces'), 'splat!')
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if self.allow_no_value:
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eq(cf.get('NoValue', 'option-without-value'), None)
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self.assertNotIn('__name__', cf.options("Foo Bar"),
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'__name__ "option" should not be exposed by the API!')
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# Make sure the right things happen for remove_option();
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# added to include check for SourceForge bug #123324:
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self.assertTrue(cf.remove_option('Foo Bar', 'foo'),
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"remove_option() failed to report existence of option")
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self.assertFalse(cf.has_option('Foo Bar', 'foo'),
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"remove_option() failed to remove option")
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self.assertFalse(cf.remove_option('Foo Bar', 'foo'),
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"remove_option() failed to report non-existence of option"
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" that was removed")
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self.assertRaises(ConfigParser.NoSectionError,
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cf.remove_option, 'No Such Section', 'foo')
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eq(cf.get('Long Line', 'foo'),
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'this line is much, much longer than my editor\nlikes it.')
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def test_case_sensitivity(self):
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cf = self.newconfig()
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cf.add_section("A")
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cf.add_section("a")
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L = cf.sections()
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L.sort()
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eq = self.assertEqual
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eq(L, ["A", "a"])
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cf.set("a", "B", "value")
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eq(cf.options("a"), ["b"])
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eq(cf.get("a", "b"), "value",
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"could not locate option, expecting case-insensitive option names")
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self.assertTrue(cf.has_option("a", "b"))
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cf.set("A", "A-B", "A-B value")
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for opt in ("a-b", "A-b", "a-B", "A-B"):
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self.assertTrue(
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cf.has_option("A", opt),
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"has_option() returned false for option which should exist")
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eq(cf.options("A"), ["a-b"])
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eq(cf.options("a"), ["b"])
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cf.remove_option("a", "B")
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eq(cf.options("a"), [])
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# SF bug #432369:
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cf = self.fromstring(
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"[MySection]\nOption: first line\n\tsecond line\n")
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eq(cf.options("MySection"), ["option"])
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eq(cf.get("MySection", "Option"), "first line\nsecond line")
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# SF bug #561822:
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cf = self.fromstring("[section]\nnekey=nevalue\n",
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defaults={"key":"value"})
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self.assertTrue(cf.has_option("section", "Key"))
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def test_default_case_sensitivity(self):
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cf = self.newconfig({"foo": "Bar"})
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self.assertEqual(
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cf.get("DEFAULT", "Foo"), "Bar",
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"could not locate option, expecting case-insensitive option names")
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cf = self.newconfig({"Foo": "Bar"})
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self.assertEqual(
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cf.get("DEFAULT", "Foo"), "Bar",
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"could not locate option, expecting case-insensitive defaults")
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def test_parse_errors(self):
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self.newconfig()
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self.parse_error(ConfigParser.ParsingError,
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"[Foo]\n extra-spaces: splat\n")
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self.parse_error(ConfigParser.ParsingError,
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"[Foo]\n extra-spaces= splat\n")
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self.parse_error(ConfigParser.ParsingError,
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"[Foo]\n:value-without-option-name\n")
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self.parse_error(ConfigParser.ParsingError,
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"[Foo]\n=value-without-option-name\n")
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self.parse_error(ConfigParser.MissingSectionHeaderError,
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"No Section!\n")
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def parse_error(self, exc, src):
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sio = StringIO.StringIO(src)
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self.assertRaises(exc, self.cf.readfp, sio)
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def test_query_errors(self):
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cf = self.newconfig()
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self.assertEqual(cf.sections(), [],
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"new ConfigParser should have no defined sections")
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self.assertFalse(cf.has_section("Foo"),
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"new ConfigParser should have no acknowledged "
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"sections")
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self.assertRaises(ConfigParser.NoSectionError,
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cf.options, "Foo")
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self.assertRaises(ConfigParser.NoSectionError,
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cf.set, "foo", "bar", "value")
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self.get_error(ConfigParser.NoSectionError, "foo", "bar")
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cf.add_section("foo")
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self.get_error(ConfigParser.NoOptionError, "foo", "bar")
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def get_error(self, exc, section, option):
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try:
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self.cf.get(section, option)
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except exc, e:
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return e
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else:
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self.fail("expected exception type %s.%s"
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% (exc.__module__, exc.__name__))
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def test_boolean(self):
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cf = self.fromstring(
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"[BOOLTEST]\n"
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"T1=1\n"
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"T2=TRUE\n"
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"T3=True\n"
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"T4=oN\n"
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"T5=yes\n"
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"F1=0\n"
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"F2=FALSE\n"
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"F3=False\n"
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"F4=oFF\n"
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"F5=nO\n"
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"E1=2\n"
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"E2=foo\n"
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"E3=-1\n"
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"E4=0.1\n"
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"E5=FALSE AND MORE"
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)
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for x in range(1, 5):
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self.assertTrue(cf.getboolean('BOOLTEST', 't%d' % x))
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self.assertFalse(cf.getboolean('BOOLTEST', 'f%d' % x))
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self.assertRaises(ValueError,
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cf.getboolean, 'BOOLTEST', 'e%d' % x)
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def test_weird_errors(self):
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cf = self.newconfig()
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cf.add_section("Foo")
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self.assertRaises(ConfigParser.DuplicateSectionError,
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cf.add_section, "Foo")
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def test_write(self):
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config_string = (
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"[Long Line]\n"
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"foo: this line is much, much longer than my editor\n"
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" likes it.\n"
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"[DEFAULT]\n"
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"foo: another very\n"
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" long line\n"
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)
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if self.allow_no_value:
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config_string += (
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"[Valueless]\n"
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"option-without-value\n"
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)
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cf = self.fromstring(config_string)
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output = StringIO.StringIO()
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cf.write(output)
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expect_string = (
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"[DEFAULT]\n"
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"foo = another very\n"
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"\tlong line\n"
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"\n"
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"[Long Line]\n"
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"foo = this line is much, much longer than my editor\n"
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"\tlikes it.\n"
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"\n"
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)
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if self.allow_no_value:
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expect_string += (
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"[Valueless]\n"
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"option-without-value\n"
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"\n"
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)
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self.assertEqual(output.getvalue(), expect_string)
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def test_set_string_types(self):
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cf = self.fromstring("[sect]\n"
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"option1=foo\n")
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# Check that we don't get an exception when setting values in
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# an existing section using strings:
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class mystr(str):
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pass
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cf.set("sect", "option1", "splat")
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cf.set("sect", "option1", mystr("splat"))
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cf.set("sect", "option2", "splat")
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cf.set("sect", "option2", mystr("splat"))
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try:
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unicode
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except NameError:
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pass
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else:
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cf.set("sect", "option1", unicode("splat"))
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cf.set("sect", "option2", unicode("splat"))
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def test_read_returns_file_list(self):
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file1 = test_support.findfile("cfgparser.1")
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# check when we pass a mix of readable and non-readable files:
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cf = self.newconfig()
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parsed_files = cf.read([file1, "nonexistent-file"])
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self.assertEqual(parsed_files, [file1])
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self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
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# check when we pass only a filename:
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cf = self.newconfig()
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parsed_files = cf.read(file1)
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self.assertEqual(parsed_files, [file1])
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self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
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# check when we pass only missing files:
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cf = self.newconfig()
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parsed_files = cf.read(["nonexistent-file"])
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self.assertEqual(parsed_files, [])
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# check when we pass no files:
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cf = self.newconfig()
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parsed_files = cf.read([])
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self.assertEqual(parsed_files, [])
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# shared by subclasses
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def get_interpolation_config(self):
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return self.fromstring(
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"[Foo]\n"
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"bar=something %(with1)s interpolation (1 step)\n"
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"bar9=something %(with9)s lots of interpolation (9 steps)\n"
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"bar10=something %(with10)s lots of interpolation (10 steps)\n"
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"bar11=something %(with11)s lots of interpolation (11 steps)\n"
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"with11=%(with10)s\n"
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"with10=%(with9)s\n"
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"with9=%(with8)s\n"
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"with8=%(With7)s\n"
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"with7=%(WITH6)s\n"
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"with6=%(with5)s\n"
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"With5=%(with4)s\n"
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"WITH4=%(with3)s\n"
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"with3=%(with2)s\n"
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"with2=%(with1)s\n"
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"with1=with\n"
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"\n"
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"[Mutual Recursion]\n"
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"foo=%(bar)s\n"
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"bar=%(foo)s\n"
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"\n"
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"[Interpolation Error]\n"
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"name=%(reference)s\n",
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# no definition for 'reference'
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defaults={"getname": "%(__name__)s"})
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def check_items_config(self, expected):
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cf = self.fromstring(
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"[section]\n"
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"name = value\n"
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"key: |%(name)s| \n"
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"getdefault: |%(default)s|\n"
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"getname: |%(__name__)s|",
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defaults={"default": "<default>"})
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L = list(cf.items("section"))
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L.sort()
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self.assertEqual(L, expected)
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class ConfigParserTestCase(TestCaseBase):
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config_class = ConfigParser.ConfigParser
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allow_no_value = True
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def test_interpolation(self):
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rawval = {
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ConfigParser.ConfigParser: ("something %(with11)s "
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"lots of interpolation (11 steps)"),
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ConfigParser.SafeConfigParser: "%(with1)s",
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}
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cf = self.get_interpolation_config()
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eq = self.assertEqual
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eq(cf.get("Foo", "getname"), "Foo")
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eq(cf.get("Foo", "bar"), "something with interpolation (1 step)")
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eq(cf.get("Foo", "bar9"),
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"something with lots of interpolation (9 steps)")
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eq(cf.get("Foo", "bar10"),
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"something with lots of interpolation (10 steps)")
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self.get_error(ConfigParser.InterpolationDepthError, "Foo", "bar11")
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def test_interpolation_missing_value(self):
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self.get_interpolation_config()
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e = self.get_error(ConfigParser.InterpolationError,
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"Interpolation Error", "name")
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self.assertEqual(e.reference, "reference")
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self.assertEqual(e.section, "Interpolation Error")
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self.assertEqual(e.option, "name")
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def test_items(self):
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self.check_items_config([('default', '<default>'),
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('getdefault', '|<default>|'),
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('getname', '|section|'),
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('key', '|value|'),
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('name', 'value')])
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def test_set_nonstring_types(self):
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cf = self.newconfig()
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cf.add_section('non-string')
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cf.set('non-string', 'int', 1)
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cf.set('non-string', 'list', [0, 1, 1, 2, 3, 5, 8, 13, '%('])
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cf.set('non-string', 'dict', {'pi': 3.14159, '%(': 1,
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'%(list)': '%(list)'})
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cf.set('non-string', 'string_with_interpolation', '%(list)s')
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cf.set('non-string', 'no-value')
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self.assertEqual(cf.get('non-string', 'int', raw=True), 1)
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self.assertRaises(TypeError, cf.get, 'non-string', 'int')
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self.assertEqual(cf.get('non-string', 'list', raw=True),
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[0, 1, 1, 2, 3, 5, 8, 13, '%('])
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self.assertRaises(TypeError, cf.get, 'non-string', 'list')
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self.assertEqual(cf.get('non-string', 'dict', raw=True),
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{'pi': 3.14159, '%(': 1, '%(list)': '%(list)'})
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self.assertRaises(TypeError, cf.get, 'non-string', 'dict')
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self.assertEqual(cf.get('non-string', 'string_with_interpolation',
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raw=True), '%(list)s')
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self.assertRaises(ValueError, cf.get, 'non-string',
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'string_with_interpolation', raw=False)
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self.assertEqual(cf.get('non-string', 'no-value'), None)
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class MultilineValuesTestCase(TestCaseBase):
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config_class = ConfigParser.ConfigParser
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wonderful_spam = ("I'm having spam spam spam spam "
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"spam spam spam beaked beans spam "
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"spam spam and spam!").replace(' ', '\t\n')
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def setUp(self):
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cf = self.newconfig()
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for i in range(100):
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s = 'section{}'.format(i)
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cf.add_section(s)
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for j in range(10):
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cf.set(s, 'lovely_spam{}'.format(j), self.wonderful_spam)
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with open(test_support.TESTFN, 'w') as f:
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cf.write(f)
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def tearDown(self):
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os.unlink(test_support.TESTFN)
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def test_dominating_multiline_values(self):
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# we're reading from file because this is where the code changed
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# during performance updates in Python 3.2
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cf_from_file = self.newconfig()
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with open(test_support.TESTFN) as f:
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cf_from_file.readfp(f)
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self.assertEqual(cf_from_file.get('section8', 'lovely_spam4'),
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self.wonderful_spam.replace('\t\n', '\n'))
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class RawConfigParserTestCase(TestCaseBase):
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config_class = ConfigParser.RawConfigParser
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def test_interpolation(self):
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cf = self.get_interpolation_config()
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eq = self.assertEqual
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eq(cf.get("Foo", "getname"), "%(__name__)s")
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eq(cf.get("Foo", "bar"),
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"something %(with1)s interpolation (1 step)")
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eq(cf.get("Foo", "bar9"),
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"something %(with9)s lots of interpolation (9 steps)")
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eq(cf.get("Foo", "bar10"),
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"something %(with10)s lots of interpolation (10 steps)")
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eq(cf.get("Foo", "bar11"),
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"something %(with11)s lots of interpolation (11 steps)")
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def test_items(self):
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self.check_items_config([('default', '<default>'),
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('getdefault', '|%(default)s|'),
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('getname', '|%(__name__)s|'),
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('key', '|%(name)s|'),
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('name', 'value')])
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def test_set_nonstring_types(self):
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cf = self.newconfig()
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cf.add_section('non-string')
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cf.set('non-string', 'int', 1)
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cf.set('non-string', 'list', [0, 1, 1, 2, 3, 5, 8, 13])
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cf.set('non-string', 'dict', {'pi': 3.14159})
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self.assertEqual(cf.get('non-string', 'int'), 1)
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self.assertEqual(cf.get('non-string', 'list'),
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[0, 1, 1, 2, 3, 5, 8, 13])
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self.assertEqual(cf.get('non-string', 'dict'), {'pi': 3.14159})
|
|
|
|
|
|
class SafeConfigParserTestCase(ConfigParserTestCase):
|
|
config_class = ConfigParser.SafeConfigParser
|
|
|
|
def test_safe_interpolation(self):
|
|
# See http://www.python.org/sf/511737
|
|
cf = self.fromstring("[section]\n"
|
|
"option1=xxx\n"
|
|
"option2=%(option1)s/xxx\n"
|
|
"ok=%(option1)s/%%s\n"
|
|
"not_ok=%(option2)s/%%s")
|
|
self.assertEqual(cf.get("section", "ok"), "xxx/%s")
|
|
self.assertEqual(cf.get("section", "not_ok"), "xxx/xxx/%s")
|
|
|
|
def test_set_malformatted_interpolation(self):
|
|
cf = self.fromstring("[sect]\n"
|
|
"option1=foo\n")
|
|
|
|
self.assertEqual(cf.get('sect', "option1"), "foo")
|
|
|
|
self.assertRaises(ValueError, cf.set, "sect", "option1", "%foo")
|
|
self.assertRaises(ValueError, cf.set, "sect", "option1", "foo%")
|
|
self.assertRaises(ValueError, cf.set, "sect", "option1", "f%oo")
|
|
|
|
self.assertEqual(cf.get('sect', "option1"), "foo")
|
|
|
|
# bug #5741: double percents are *not* malformed
|
|
cf.set("sect", "option2", "foo%%bar")
|
|
self.assertEqual(cf.get("sect", "option2"), "foo%bar")
|
|
|
|
def test_set_nonstring_types(self):
|
|
cf = self.fromstring("[sect]\n"
|
|
"option1=foo\n")
|
|
# Check that we get a TypeError when setting non-string values
|
|
# in an existing section:
|
|
self.assertRaises(TypeError, cf.set, "sect", "option1", 1)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option1", 1.0)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option1", object())
|
|
self.assertRaises(TypeError, cf.set, "sect", "option2", 1)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option2", 1.0)
|
|
self.assertRaises(TypeError, cf.set, "sect", "option2", object())
|
|
|
|
def test_add_section_default_1(self):
|
|
cf = self.newconfig()
|
|
self.assertRaises(ValueError, cf.add_section, "default")
|
|
|
|
def test_add_section_default_2(self):
|
|
cf = self.newconfig()
|
|
self.assertRaises(ValueError, cf.add_section, "DEFAULT")
|
|
|
|
|
|
class SafeConfigParserTestCaseNoValue(SafeConfigParserTestCase):
|
|
allow_no_value = True
|
|
|
|
class TestChainMap(unittest.TestCase):
|
|
def test_issue_12717(self):
|
|
d1 = dict(red=1, green=2)
|
|
d2 = dict(green=3, blue=4)
|
|
dcomb = d2.copy()
|
|
dcomb.update(d1)
|
|
cm = ConfigParser._Chainmap(d1, d2)
|
|
self.assertIsInstance(cm.keys(), list)
|
|
self.assertEqual(set(cm.keys()), set(dcomb.keys())) # keys()
|
|
self.assertEqual(set(cm.values()), set(dcomb.values())) # values()
|
|
self.assertEqual(set(cm.items()), set(dcomb.items())) # items()
|
|
self.assertEqual(set(cm), set(dcomb)) # __iter__ ()
|
|
self.assertEqual(cm, dcomb) # __eq__()
|
|
self.assertEqual([cm[k] for k in dcomb], dcomb.values()) # __getitem__()
|
|
klist = 'red green blue black brown'.split()
|
|
self.assertEqual([cm.get(k, 10) for k in klist],
|
|
[dcomb.get(k, 10) for k in klist]) # get()
|
|
self.assertEqual([k in cm for k in klist],
|
|
[k in dcomb for k in klist]) # __contains__()
|
|
with test_support.check_py3k_warnings():
|
|
self.assertEqual([cm.has_key(k) for k in klist],
|
|
[dcomb.has_key(k) for k in klist]) # has_key()
|
|
|
|
class Issue7005TestCase(unittest.TestCase):
|
|
"""Test output when None is set() as a value and allow_no_value == False.
|
|
|
|
http://bugs.python.org/issue7005
|
|
|
|
"""
|
|
|
|
expected_output = "[section]\noption = None\n\n"
|
|
|
|
def prepare(self, config_class):
|
|
# This is the default, but that's the point.
|
|
cp = config_class(allow_no_value=False)
|
|
cp.add_section("section")
|
|
cp.set("section", "option", None)
|
|
sio = StringIO.StringIO()
|
|
cp.write(sio)
|
|
return sio.getvalue()
|
|
|
|
def test_none_as_value_stringified(self):
|
|
output = self.prepare(ConfigParser.ConfigParser)
|
|
self.assertEqual(output, self.expected_output)
|
|
|
|
def test_none_as_value_stringified_raw(self):
|
|
output = self.prepare(ConfigParser.RawConfigParser)
|
|
self.assertEqual(output, self.expected_output)
|
|
|
|
|
|
class SortedTestCase(RawConfigParserTestCase):
|
|
def newconfig(self, defaults=None):
|
|
self.cf = self.config_class(defaults=defaults, dict_type=SortedDict)
|
|
return self.cf
|
|
|
|
def test_sorted(self):
|
|
self.fromstring("[b]\n"
|
|
"o4=1\n"
|
|
"o3=2\n"
|
|
"o2=3\n"
|
|
"o1=4\n"
|
|
"[a]\n"
|
|
"k=v\n")
|
|
output = StringIO.StringIO()
|
|
self.cf.write(output)
|
|
self.assertEqual(output.getvalue(),
|
|
"[a]\n"
|
|
"k = v\n\n"
|
|
"[b]\n"
|
|
"o1 = 4\n"
|
|
"o2 = 3\n"
|
|
"o3 = 2\n"
|
|
"o4 = 1\n\n")
|
|
|
|
|
|
def test_main():
|
|
test_support.run_unittest(
|
|
ConfigParserTestCase,
|
|
MultilineValuesTestCase,
|
|
RawConfigParserTestCase,
|
|
SafeConfigParserTestCase,
|
|
SafeConfigParserTestCaseNoValue,
|
|
SortedTestCase,
|
|
Issue7005TestCase,
|
|
TestChainMap,
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|