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b2d2cb4a31
HttpResponse. Fixed #8765. Thanks to SmileyChris and semenov for working on this one. git-svn-id: http://code.djangoproject.com/svn/django/trunk@13740 bcc190cf-cafb-0310-a4f2-bffc1f526a37
265 lines
11 KiB
Python
265 lines
11 KiB
Python
import copy
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import pickle
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import unittest
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from django.http import QueryDict, HttpResponse, CompatCookie, BadHeaderError
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class QueryDictTests(unittest.TestCase):
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def test_missing_key(self):
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q = QueryDict('')
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self.assertRaises(KeyError, q.__getitem__, 'foo')
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def test_immutability(self):
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q = QueryDict('')
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self.assertRaises(AttributeError, q.__setitem__, 'something', 'bar')
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self.assertRaises(AttributeError, q.setlist, 'foo', ['bar'])
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self.assertRaises(AttributeError, q.appendlist, 'foo', ['bar'])
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self.assertRaises(AttributeError, q.update, {'foo': 'bar'})
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self.assertRaises(AttributeError, q.pop, 'foo')
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self.assertRaises(AttributeError, q.popitem)
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self.assertRaises(AttributeError, q.clear)
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def test_immutable_get_with_default(self):
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q = QueryDict('')
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self.assertEqual(q.get('foo', 'default'), 'default')
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def test_immutable_basic_operations(self):
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q = QueryDict('')
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self.assertEqual(q.getlist('foo'), [])
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self.assertEqual(q.has_key('foo'), False)
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self.assertEqual('foo' in q, False)
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self.assertEqual(q.items(), [])
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self.assertEqual(q.lists(), [])
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self.assertEqual(q.items(), [])
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self.assertEqual(q.keys(), [])
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self.assertEqual(q.values(), [])
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self.assertEqual(len(q), 0)
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self.assertEqual(q.urlencode(), '')
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def test_single_key_value(self):
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"""Test QueryDict with one key/value pair"""
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q = QueryDict('foo=bar')
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self.assertEqual(q['foo'], 'bar')
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self.assertRaises(KeyError, q.__getitem__, 'bar')
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self.assertRaises(AttributeError, q.__setitem__, 'something', 'bar')
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self.assertEqual(q.get('foo', 'default'), 'bar')
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self.assertEqual(q.get('bar', 'default'), 'default')
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self.assertEqual(q.getlist('foo'), ['bar'])
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self.assertEqual(q.getlist('bar'), [])
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self.assertRaises(AttributeError, q.setlist, 'foo', ['bar'])
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self.assertRaises(AttributeError, q.appendlist, 'foo', ['bar'])
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self.failUnless(q.has_key('foo'))
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self.failUnless('foo' in q)
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self.failIf(q.has_key('bar'))
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self.failIf('bar' in q)
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self.assertEqual(q.items(), [(u'foo', u'bar')])
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self.assertEqual(q.lists(), [(u'foo', [u'bar'])])
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self.assertEqual(q.keys(), ['foo'])
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self.assertEqual(q.values(), ['bar'])
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self.assertEqual(len(q), 1)
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self.assertRaises(AttributeError, q.update, {'foo': 'bar'})
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self.assertRaises(AttributeError, q.pop, 'foo')
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self.assertRaises(AttributeError, q.popitem)
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self.assertRaises(AttributeError, q.clear)
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self.assertRaises(AttributeError, q.setdefault, 'foo', 'bar')
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self.assertEqual(q.urlencode(), 'foo=bar')
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def test_mutable_copy(self):
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"""A copy of a QueryDict is mutable."""
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q = QueryDict('').copy()
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self.assertRaises(KeyError, q.__getitem__, "foo")
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q['name'] = 'john'
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self.assertEqual(q['name'], 'john')
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def test_mutable_delete(self):
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q = QueryDict('').copy()
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q['name'] = 'john'
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del q['name']
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self.failIf('name' in q)
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def test_basic_mutable_operations(self):
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q = QueryDict('').copy()
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q['name'] = 'john'
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self.assertEqual(q.get('foo', 'default'), 'default')
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self.assertEqual(q.get('name', 'default'), 'john')
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self.assertEqual(q.getlist('name'), ['john'])
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self.assertEqual(q.getlist('foo'), [])
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q.setlist('foo', ['bar', 'baz'])
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self.assertEqual(q.get('foo', 'default'), 'baz')
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self.assertEqual(q.getlist('foo'), ['bar', 'baz'])
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q.appendlist('foo', 'another')
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self.assertEqual(q.getlist('foo'), ['bar', 'baz', 'another'])
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self.assertEqual(q['foo'], 'another')
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self.failUnless(q.has_key('foo'))
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self.failUnless('foo' in q)
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self.assertEqual(q.items(), [(u'foo', u'another'), (u'name', u'john')])
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self.assertEqual(q.lists(), [(u'foo', [u'bar', u'baz', u'another']), (u'name', [u'john'])])
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self.assertEqual(q.keys(), [u'foo', u'name'])
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self.assertEqual(q.values(), [u'another', u'john'])
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self.assertEqual(len(q), 2)
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q.update({'foo': 'hello'})
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self.assertEqual(q['foo'], 'hello')
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self.assertEqual(q.get('foo', 'not available'), 'hello')
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self.assertEqual(q.getlist('foo'), [u'bar', u'baz', u'another', u'hello'])
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self.assertEqual(q.pop('foo'), [u'bar', u'baz', u'another', u'hello'])
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self.assertEqual(q.pop('foo', 'not there'), 'not there')
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self.assertEqual(q.get('foo', 'not there'), 'not there')
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self.assertEqual(q.setdefault('foo', 'bar'), 'bar')
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self.assertEqual(q['foo'], 'bar')
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self.assertEqual(q.getlist('foo'), ['bar'])
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self.assertEqual(q.urlencode(), 'foo=bar&name=john')
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q.clear()
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self.assertEqual(len(q), 0)
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def test_multiple_keys(self):
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"""Test QueryDict with two key/value pairs with same keys."""
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q = QueryDict('vote=yes&vote=no')
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self.assertEqual(q['vote'], u'no')
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self.assertRaises(AttributeError, q.__setitem__, 'something', 'bar')
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self.assertEqual(q.get('vote', 'default'), u'no')
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self.assertEqual(q.get('foo', 'default'), 'default')
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self.assertEqual(q.getlist('vote'), [u'yes', u'no'])
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self.assertEqual(q.getlist('foo'), [])
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self.assertRaises(AttributeError, q.setlist, 'foo', ['bar', 'baz'])
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self.assertRaises(AttributeError, q.setlist, 'foo', ['bar', 'baz'])
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self.assertRaises(AttributeError, q.appendlist, 'foo', ['bar'])
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self.assertEqual(q.has_key('vote'), True)
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self.assertEqual('vote' in q, True)
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self.assertEqual(q.has_key('foo'), False)
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self.assertEqual('foo' in q, False)
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self.assertEqual(q.items(), [(u'vote', u'no')])
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self.assertEqual(q.lists(), [(u'vote', [u'yes', u'no'])])
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self.assertEqual(q.keys(), [u'vote'])
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self.assertEqual(q.values(), [u'no'])
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self.assertEqual(len(q), 1)
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self.assertRaises(AttributeError, q.update, {'foo': 'bar'})
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self.assertRaises(AttributeError, q.pop, 'foo')
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self.assertRaises(AttributeError, q.popitem)
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self.assertRaises(AttributeError, q.clear)
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self.assertRaises(AttributeError, q.setdefault, 'foo', 'bar')
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self.assertRaises(AttributeError, q.__delitem__, 'vote')
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def test_invalid_input_encoding(self):
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"""
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QueryDicts must be able to handle invalid input encoding (in this
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case, bad UTF-8 encoding).
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"""
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q = QueryDict('foo=bar&foo=\xff')
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self.assertEqual(q['foo'], u'\ufffd')
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self.assertEqual(q.getlist('foo'), [u'bar', u'\ufffd'])
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def test_pickle(self):
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q = QueryDict('')
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q1 = pickle.loads(pickle.dumps(q, 2))
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self.assertEqual(q == q1, True)
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q = QueryDict('a=b&c=d')
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q1 = pickle.loads(pickle.dumps(q, 2))
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self.assertEqual(q == q1, True)
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q = QueryDict('a=b&c=d&a=1')
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q1 = pickle.loads(pickle.dumps(q, 2))
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self.assertEqual(q == q1 , True)
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def test_update_from_querydict(self):
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"""Regression test for #8278: QueryDict.update(QueryDict)"""
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x = QueryDict("a=1&a=2", mutable=True)
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y = QueryDict("a=3&a=4")
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x.update(y)
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self.assertEqual(x.getlist('a'), [u'1', u'2', u'3', u'4'])
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def test_non_default_encoding(self):
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"""#13572 - QueryDict with a non-default encoding"""
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q = QueryDict('sbb=one', encoding='rot_13')
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self.assertEqual(q.encoding , 'rot_13' )
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self.assertEqual(q.items() , [(u'foo', u'bar')] )
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self.assertEqual(q.urlencode() , 'sbb=one' )
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q = q.copy()
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self.assertEqual(q.encoding , 'rot_13' )
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self.assertEqual(q.items() , [(u'foo', u'bar')] )
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self.assertEqual(q.urlencode() , 'sbb=one' )
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self.assertEqual(copy.copy(q).encoding , 'rot_13' )
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self.assertEqual(copy.deepcopy(q).encoding , 'rot_13')
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class HttpResponseTests(unittest.TestCase):
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def test_unicode_headers(self):
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r = HttpResponse()
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# If we insert a unicode value it will be converted to an ascii
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r['value'] = u'test value'
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self.failUnless(isinstance(r['value'], str))
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# An error is raised ~hen a unicode object with non-ascii is assigned.
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self.assertRaises(UnicodeEncodeError, r.__setitem__, 'value', u't\xebst value')
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# An error is raised when a unicode object with non-ASCII format is
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# passed as initial mimetype or content_type.
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self.assertRaises(UnicodeEncodeError, HttpResponse,
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mimetype=u't\xebst value')
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# HttpResponse headers must be convertible to ASCII.
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self.assertRaises(UnicodeEncodeError, HttpResponse,
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content_type=u't\xebst value')
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# The response also converts unicode keys to strings.)
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r[u'test'] = 'testing key'
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l = list(r.items())
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l.sort()
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self.assertEqual(l[1], ('test', 'testing key'))
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# It will also raise errors for keys with non-ascii data.
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self.assertRaises(UnicodeEncodeError, r.__setitem__, u't\xebst key', 'value')
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def test_newlines_in_headers(self):
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# Bug #10188: Do not allow newlines in headers (CR or LF)
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r = HttpResponse()
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self.assertRaises(BadHeaderError, r.__setitem__, 'test\rstr', 'test')
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self.assertRaises(BadHeaderError, r.__setitem__, 'test\nstr', 'test')
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class CookieTests(unittest.TestCase):
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def test_encode(self):
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"""
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Test that we don't output tricky characters in encoded value
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"""
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# Python 2.4 compatibility note: Python 2.4's cookie implementation
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# always returns Set-Cookie headers terminating in semi-colons.
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# That's not the bug this test is looking for, so ignore it.
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c = CompatCookie()
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c['test'] = "An,awkward;value"
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self.assert_(";" not in c.output().rstrip(';')) # IE compat
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self.assert_("," not in c.output().rstrip(';')) # Safari compat
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def test_decode(self):
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"""
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Test that we can still preserve semi-colons and commas
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"""
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c = CompatCookie()
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c['test'] = "An,awkward;value"
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c2 = CompatCookie()
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c2.load(c.output())
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self.assertEqual(c['test'].value, c2['test'].value)
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def test_decode_2(self):
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"""
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Test that we haven't broken normal encoding
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"""
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c = CompatCookie()
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c['test'] = "\xf0"
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c2 = CompatCookie()
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c2.load(c.output())
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self.assertEqual(c['test'].value, c2['test'].value)
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