Regression test for ConfigParser module.
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Fred Drake
parent
2a37f9f862
commit
8ef6767e00
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test_cfgparser
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Testing basic accessors...
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['Commented Bar', 'Foo Bar', 'Spacey Bar']
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Commented Bar: ['foo']
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Foo Bar: ['foo']
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Spacey Bar: ['foo']
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'bar'
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'bar'
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'bar'
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__name__ "option" properly hidden by the API.
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Testing value interpolation...
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'Foo'
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'something with interpolation (1 step)'
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'something with lots of interpolation (9 steps)'
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'something with lots of interpolation (10 steps)'
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Caught expected InterpolationDepthError :
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Value interpolation too deeply recursive:
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section: [Foo]
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option : bar11
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rawval : something %(with11)s lots of interpolation (11 steps)
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Testing for parsing errors...
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Caught expected exception: File contains parsing errors: <???>
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[line 2]: ' extra-spaces: splat\012'
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Caught expected exception: File contains parsing errors: <???>
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[line 2]: ' extra-spaces= splat\012'
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Caught expected exception: File contains parsing errors: <???>
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[line 2]: 'option-without-value\012'
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Caught expected exception: File contains parsing errors: <???>
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[line 2]: ':value-without-option-name\012'
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Caught expected exception: File contains parsing errors: <???>
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[line 2]: '=value-without-option-name\012'
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Caught expected exception: File contains no section headers.
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file: <???>, line: 1
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'No Section!\012'
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Testing query interface...
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[]
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Has section 'Foo'? 0
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Caught expected NoSectionError: No section: Foo
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Caught expected NoSectionError: No section: foo
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Caught expected NoSectionError :
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No section: foo
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Caught expected NoOptionError :
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No option `bar' in section: foo
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Testing miscellaneous error conditions...
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Caught expected DuplicateSectionError: Section Foo already exists
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import ConfigParser
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import StringIO
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def basic(src):
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print
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print "Testing basic accessors..."
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cf = ConfigParser.ConfigParser()
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sio = StringIO.StringIO(src)
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cf.readfp(sio)
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L = cf.sections()
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L.sort()
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print L
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for s in L:
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print "%s: %s" % (s, cf.options(s))
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# The use of spaces in the section names serves as a regression test for
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# SourceForge bug #115357.
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#
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# http://sourceforge.net/bugs/?func=detailbug&group_id=5470&bug_id=115357
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#
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print "test for SourceForge bug #115357"
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print `cf.get('Foo Bar', 'foo', raw=1)`
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print `cf.get('Spacey Bar', 'foo', raw=1)`
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print `cf.get('Commented Bar', 'foo', raw=1)`
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if '__name__' in cf.options("Foo Bar"):
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print '__name__ "option" should not be exposed by the API!'
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else:
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print '__name__ "option" properly hidden by the API.'
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def interpolation(src):
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print
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print "Testing value interpolation..."
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cf = ConfigParser.ConfigParser({"getname": "%(__name__)s"})
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sio = StringIO.StringIO(src)
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cf.readfp(sio)
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print `cf.get("Foo", "getname")`
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print `cf.get("Foo", "bar")`
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print `cf.get("Foo", "bar9")`
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print `cf.get("Foo", "bar10")`
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expect_get_error(cf, ConfigParser.InterpolationDepthError, "Foo", "bar11")
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def parse_errors():
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print
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print "Testing for parsing errors..."
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expect_parse_error(ConfigParser.ParsingError,
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"""[Foo]\n extra-spaces: splat\n""")
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expect_parse_error(ConfigParser.ParsingError,
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"""[Foo]\n extra-spaces= splat\n""")
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expect_parse_error(ConfigParser.ParsingError,
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"""[Foo]\noption-without-value\n""")
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expect_parse_error(ConfigParser.ParsingError,
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"""[Foo]\n:value-without-option-name\n""")
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expect_parse_error(ConfigParser.ParsingError,
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"""[Foo]\n=value-without-option-name\n""")
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expect_parse_error(ConfigParser.MissingSectionHeaderError,
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"""No Section!\n""")
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def query_errors():
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print
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print "Testing query interface..."
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cf = ConfigParser.ConfigParser()
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print cf.sections()
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print "Has section 'Foo'?", cf.has_section("Foo")
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try:
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cf.options("Foo")
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except ConfigParser.NoSectionError, e:
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print "Caught expected NoSectionError:", e
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else:
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print "Failed to catch expected NoSectionError from options()"
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try:
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cf.set("foo", "bar", "value")
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except ConfigParser.NoSectionError, e:
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print "Caught expected NoSectionError:", e
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else:
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print "Failed to catch expected NoSectionError from set()"
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expect_get_error(cf, ConfigParser.NoSectionError, "foo", "bar")
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cf.add_section("foo")
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expect_get_error(cf, ConfigParser.NoOptionError, "foo", "bar")
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def weird_errors():
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print
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print "Testing miscellaneous error conditions..."
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cf = ConfigParser.ConfigParser()
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cf.add_section("Foo")
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try:
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cf.add_section("Foo")
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except ConfigParser.DuplicateSectionError, e:
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print "Caught expected DuplicateSectionError:", e
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else:
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print "Failed to catch expected DuplicateSectionError"
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def expect_get_error(cf, exctype, section, option, raw=0):
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try:
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cf.get(section, option, raw=raw)
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except exctype, e:
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print "Caught expected", exctype.__name__, ":"
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print e
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else:
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print "Failed to catch expected", exctype.__name__
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def expect_parse_error(exctype, src):
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cf = ConfigParser.ConfigParser()
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sio = StringIO.StringIO(src)
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try:
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cf.readfp(sio)
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except exctype, e:
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print "Caught expected exception:", e
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else:
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print "Failed to catch expected", exctype.__name__
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basic(r"""
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[Foo Bar]
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foo=bar
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[Spacey Bar]
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foo = bar
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[Commented Bar]
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foo: bar ; comment
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""")
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interpolation(r"""
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[Foo]
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bar=something %(with1)s interpolation (1 step)
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bar9=something %(with9)s lots of interpolation (9 steps)
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bar10=something %(with10)s lots of interpolation (10 steps)
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bar11=something %(with11)s lots of interpolation (11 steps)
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with11=%(with10)s
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with10=%(with9)s
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with9=%(with8)s
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with8=%(with7)s
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with7=%(with6)s
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with6=%(with5)s
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with5=%(with4)s
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with4=%(with3)s
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with3=%(with2)s
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with2=%(with1)s
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with1=with
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[Mutual Recursion]
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foo=%(bar)s
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bar=%(foo)s
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""")
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parse_errors()
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query_errors()
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weird_errors()
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