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import unittest
from webob.etag import ETagMatcher
class etag_propertyTests(unittest.TestCase):
def _getTargetClass(self):
from webob.etag import etag_property
return etag_property
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def _makeDummyRequest(self, **kw):
"""
Return a DummyRequest object with attrs from kwargs.
Use like: dr = _makeDummyRequest(environment={'userid': 'johngalt'})
Then you can: uid = dr.environment.get('userid', 'SomeDefault')
"""
class Dummy(object):
def __init__(self, **kwargs):
self.__dict__.update(**kwargs)
d = Dummy(**kw)
return d
def test_fget_missing_key(self):
ep = self._makeOne("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={})
self.assertEquals(ep.fget(req), "DEFAULT")
def test_fget_found_key(self):
ep = self._makeOne("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY':'VALUE'})
res = ep.fget(req)
self.assertEquals(res.etags, ['VALUE'])
self.assertEquals(res.weak_etags, [])
def test_fget_star_key(self):
ep = self._makeOne("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY':'*'})
res = ep.fget(req)
import webob.etag
self.assertEquals(type(res), webob.etag._AnyETag)
self.assertEquals(res.__dict__, {})
def test_fset_None(self):
ep = self._makeOne("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY':'*'})
res = ep.fset(req, None)
self.assertEquals(res, None)
def test_fset_not_None(self):
ep = self._makeOne("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY':'OLDVAL'})
res = ep.fset(req, "NEWVAL")
self.assertEquals(res, None)
self.assertEquals(req.environ['KEY'], 'NEWVAL')
def test_fedl(self):
ep = self._makeOne("KEY", "DEFAULT", "RFC_SECTION")
req = self._makeDummyRequest(environ={'KEY':'VAL', 'QUAY':'VALYOU'})
res = ep.fdel(req)
self.assertEquals(res, None)
self.assertFalse('KEY' in req.environ)
self.assertEquals(req.environ['QUAY'], 'VALYOU')
class AnyETagTests(unittest.TestCase):
def _getTargetClass(self):
from webob.etag import _AnyETag
return _AnyETag
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___repr__(self):
etag = self._makeOne()
self.assertEqual(etag.__repr__(), '<ETag *>')
def test___nonzero__(self):
etag = self._makeOne()
self.assertEqual(etag.__nonzero__(), False)
def test___contains__something(self):
etag = self._makeOne()
self.assertEqual('anything' in etag, True)
def test_weak_match_something(self):
etag = self._makeOne()
self.assertEqual(etag.weak_match('anything'), True)
def test___str__(self):
etag = self._makeOne()
self.assertEqual(str(etag), '*')
class NoETagTests(unittest.TestCase):
def _getTargetClass(self):
from webob.etag import _NoETag
return _NoETag
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___repr__(self):
etag = self._makeOne()
self.assertEqual(etag.__repr__(), '<No ETag>')
def test___nonzero__(self):
etag = self._makeOne()
self.assertEqual(etag.__nonzero__(), False)
def test___contains__something(self):
etag = self._makeOne()
assert 'anything' not in etag
def test_weak_match_None(self):
etag = self._makeOne()
self.assertEqual(etag.weak_match(None), False)
def test_weak_match_something(self):
etag = self._makeOne()
assert not etag.weak_match('anything')
def test___str__(self):
etag = self._makeOne()
self.assertEqual(str(etag), '')
class ETagMatcherTests(unittest.TestCase):
def _getTargetClass(self):
return ETagMatcher
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___init__wo_weak_etags(self):
matcher = self._makeOne(("ETAGS",))
self.assertEqual(matcher.etags, ("ETAGS",))
self.assertEqual(matcher.weak_etags, ())
def test___init__w_weak_etags(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertEqual(matcher.etags, ("ETAGS",))
self.assertEqual(matcher.weak_etags, ("WEAK",))
def test___contains__tags(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertTrue("ETAGS" in matcher)
def test___contains__weak_tags(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertTrue("WEAK" in matcher)
def test___contains__not(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertFalse("BEER" in matcher)
def test___contains__None(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertFalse(None in matcher)
def test_weak_match_etags(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertTrue(matcher.weak_match("W/ETAGS"))
def test_weak_match_weak_etags(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertTrue(matcher.weak_match("W/WEAK"))
def test_weak_match_weak_not(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertFalse(matcher.weak_match("W/BEER"))
def test_weak_match_weak_wo_wslash(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertTrue(matcher.weak_match("ETAGS"))
def test_weak_match_weak_wo_wslash_not(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertFalse(matcher.weak_match("BEER"))
def test___repr__one(self):
matcher = self._makeOne(("ETAGS",), ("WEAK",))
self.assertEqual(matcher.__repr__(), '<ETag ETAGS>')
def test___repr__multi(self):
matcher = self._makeOne(("ETAG1","ETAG2"), ("WEAK",))
self.assertEqual(matcher.__repr__(), '<ETag ETAG1 or ETAG2>')
def test___str__etag(self):
matcher = self._makeOne(("ETAG",))
self.assertEqual(str(matcher), '"ETAG"')
def test___str__etag_w_weak(self):
matcher = self._makeOne(("ETAG",), ("WEAK",))
self.assertEqual(str(matcher), '"ETAG", W/"WEAK"')
class ParseTests(unittest.TestCase):
def test_parse_None(self):
et = ETagMatcher.parse(None)
self.assertEqual(et.etags, [])
self.assertEqual(et.weak_etags, [])
def test_parse_anyetag(self):
# these tests smell bad, are they useful?
et = ETagMatcher.parse('*')
self.assertEqual(et.__dict__, {})
self.assertEqual(et.__repr__(), '<ETag *>')
def test_parse_one(self):
et = ETagMatcher.parse('ONE')
self.assertEqual(et.etags, ['ONE'])
self.assertEqual(et.weak_etags, [])
def test_parse_commasep(self):
et = ETagMatcher.parse('ONE, TWO')
self.assertEqual(et.etags, ['ONE', 'TWO'])
self.assertEqual(et.weak_etags, [])
def test_parse_commasep_w_weak(self):
et = ETagMatcher.parse('ONE, w/TWO')
self.assertEqual(et.etags, ['ONE'])
self.assertEqual(et.weak_etags, ['TWO'])
def test_parse_quoted(self):
et = ETagMatcher.parse('"ONE"')
self.assertEqual(et.etags, ['ONE'])
self.assertEqual(et.weak_etags, [])
def test_parse_quoted_two(self):
et = ETagMatcher.parse('"ONE", "TWO"')
self.assertEqual(et.etags, ['ONE', 'TWO'])
self.assertEqual(et.weak_etags, [])
def test_parse_quoted_two_weak(self):
et = ETagMatcher.parse('"ONE", W/"TWO"')
self.assertEqual(et.etags, ['ONE'])
self.assertEqual(et.weak_etags, ['TWO'])
def test_parse_wo_close_quote(self):
# Unsure if this is testing likely input
et = ETagMatcher.parse('"ONE')
self.assertEqual(et.etags, ['ONE'])
self.assertEqual(et.weak_etags, [])
class IfRangeTests(unittest.TestCase):
def _getTargetClass(self):
from webob.etag import IfRange
return IfRange
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___init__(self):
ir = self._makeOne()
self.assertEqual(ir.etag, None)
self.assertEqual(ir.date, None)
def test___init__etag(self):
ir = self._makeOne(etag='ETAG')
self.assertEqual(ir.etag, 'ETAG')
self.assertEqual(ir.date, None)
def test___init__date(self):
ir = self._makeOne(date='DATE')
self.assertEqual(ir.etag, None)
self.assertEqual(ir.date, 'DATE')
def test___init__etag_date(self):
ir = self._makeOne(etag='ETAG', date='DATE')
self.assertEqual(ir.etag, 'ETAG')
self.assertEqual(ir.date, 'DATE')
def test___repr__(self):
ir = self._makeOne()
self.assertEqual(ir.__repr__(), '<IfRange etag=*, date=*>')
def test___repr__etag(self):
ir = self._makeOne(etag='ETAG')
self.assertEqual(ir.__repr__(), '<IfRange etag=ETAG, date=*>')
def test___repr__date(self):
ir = self._makeOne(date='Fri, 09 Nov 2001 01:08:47 -0000')
self.assertEqual(ir.__repr__(),
'<IfRange etag=*, ' +
'date=Fri, 09 Nov 2001 01:08:47 -0000>')
def test___repr__etag_date(self):
ir = self._makeOne(etag='ETAG', date='Fri, 09 Nov 2001 01:08:47 -0000')
self.assertEqual(ir.__repr__(),
'<IfRange etag=ETAG, ' +
'date=Fri, 09 Nov 2001 01:08:47 -0000>')
def test___str__(self):
ir = self._makeOne()
self.assertEqual(str(ir), '')
def test___str__etag(self):
ir = self._makeOne(etag='ETAG', date='Fri, 09 Nov 2001 01:08:47 -0000')
self.assertEqual(str(ir), 'ETAG')
def test___str__date(self):
ir = self._makeOne(date='Fri, 09 Nov 2001 01:08:47 -0000')
self.assertEqual(str(ir), 'Fri, 09 Nov 2001 01:08:47 -0000')
def test_match(self):
ir = self._makeOne()
self.assertTrue(ir.match())
def test_match_date_none(self):
ir = self._makeOne(date='Fri, 09 Nov 2001 01:08:47 -0000')
self.assertFalse(ir.match())
def test_match_date_earlier(self):
ir = self._makeOne(date='Fri, 09 Nov 2001 01:08:47 -0000')
self.assertTrue(ir.match(last_modified=
'Fri, 09 Nov 2001 01:00:00 -0000'))
def test_match_etag_none(self):
ir = self._makeOne(etag="ETAG")
self.assertFalse(ir.match())
def test_match_etag_different(self):
ir = self._makeOne(etag="ETAG")
self.assertFalse(ir.match("DIFFERENT"))
def test_match_response_no_date(self):
class DummyResponse(object):
etag = "ETAG"
last_modified = None
ir = self._makeOne(etag="ETAG", date='Fri, 09 Nov 2001 01:08:47 -0000')
response = DummyResponse()
self.assertFalse(ir.match_response(response))
def test_match_response_w_date_earlier(self):
class DummyResponse(object):
etag = "ETAG"
last_modified = 'Fri, 09 Nov 2001 01:00:00 -0000'
ir = self._makeOne(etag="ETAG", date='Fri, 09 Nov 2001 01:08:47 -0000')
response = DummyResponse()
self.assertTrue(ir.match_response(response))
def test_match_response_etag(self):
class DummyResponse(object):
etag = "ETAG"
last_modified = None
ir = self._makeOne(etag="ETAG")
response = DummyResponse()
self.assertTrue(ir.match_response(response))
def test_parse_none(self):
ir = self._makeOne(etag="ETAG")
# I believe this identifies a bug: '_NoETag' object is not callable
self.assertRaises(TypeError, ir.parse, None)
def test_parse_wo_gmt(self):
ir = self._makeOne(etag="ETAG")
res = ir.parse('INTERPRETED_AS_ETAG')
self.assertEquals(res.etag.etags, ['INTERPRETED_AS_ETAG'])
self.assertEquals(res.date, None)
def test_parse_with_gmt(self):
import datetime
class UTC(datetime.tzinfo):
def utcoffset(self, dt):
return datetime.timedelta(0)
def tzname(self, dt):
return 'UTC'
ir = self._makeOne(etag="ETAG")
res = ir.parse('Fri, 09 Nov 2001 01:08:47 GMT')
self.assertEquals(res.etag, None)
dt = datetime.datetime(2001,11,9, 1,8,47,0, UTC())
self.assertEquals(res.date, dt)
class NoIfRangeTests(unittest.TestCase):
def _getTargetClass(self):
from webob.etag import _NoIfRange
return _NoIfRange
def _makeOne(self, *args, **kw):
return self._getTargetClass()(*args, **kw)
def test___repr__(self):
ir = self._makeOne()
self.assertEquals(ir.__repr__(), '<Empty If-Range>')
def test___str__(self):
ir = self._makeOne()
self.assertEquals(str(ir), '')
def test___nonzero__(self):
ir = self._makeOne()
self.assertEquals(ir.__nonzero__(), False)
def test_match(self):
ir = self._makeOne()
self.assertEquals(ir.match(), True)
def test_match_response(self):
ir = self._makeOne()
self.assertEquals(ir.match_response("IGNORED"), True)
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