136 lines
5.3 KiB
Python
136 lines
5.3 KiB
Python
# Copyright (c) 2012 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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from swift.common.header_key_dict import HeaderKeyDict
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from swift.common.swob import bytes_to_wsgi
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class TestHeaderKeyDict(unittest.TestCase):
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def test_case_insensitive(self):
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headers = HeaderKeyDict()
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headers['Content-Length'] = 0
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headers['CONTENT-LENGTH'] = 10
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headers['content-length'] = 20
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self.assertEqual(headers['Content-Length'], '20')
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self.assertEqual(headers['content-length'], '20')
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self.assertEqual(headers['CONTENT-LENGTH'], '20')
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def test_unicode(self):
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def mkstr(prefix):
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return bytes_to_wsgi((prefix + u'\U0001f44d').encode('utf8'))
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headers = HeaderKeyDict()
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headers[mkstr('x-object-meta-')] = 'ok'
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self.assertIn(mkstr('x-object-meta-'), headers)
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self.assertIn(mkstr('X-Object-Meta-'), headers)
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self.assertIn(mkstr('X-OBJECT-META-'), headers)
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keys = list(headers)
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self.assertNotIn(mkstr('x-object-meta-'), keys)
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self.assertIn(mkstr('X-Object-Meta-'), keys)
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self.assertNotIn(mkstr('X-OBJECT-META-'), keys)
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def test_setdefault(self):
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headers = HeaderKeyDict()
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# it gets set
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headers.setdefault('x-rubber-ducky', 'the one')
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self.assertEqual(headers['X-Rubber-Ducky'], 'the one')
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# it has the right return value
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ret = headers.setdefault('x-boat', 'dinghy')
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self.assertEqual(ret, 'dinghy')
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ret = headers.setdefault('x-boat', 'yacht')
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self.assertEqual(ret, 'dinghy')
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# shouldn't crash
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headers.setdefault('x-sir-not-appearing-in-this-request', None)
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def test_del_contains(self):
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headers = HeaderKeyDict()
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headers['Content-Length'] = 0
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self.assertIn('Content-Length', headers)
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del headers['Content-Length']
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self.assertNotIn('Content-Length', headers)
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def test_update(self):
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headers = HeaderKeyDict()
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headers.update({'Content-Length': '0'})
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headers.update([('Content-Type', 'text/plain')])
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self.assertEqual(headers['Content-Length'], '0')
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self.assertEqual(headers['Content-Type'], 'text/plain')
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def test_set_none(self):
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headers = HeaderKeyDict()
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headers['test'] = None
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self.assertNotIn('test', headers)
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headers['test'] = 'something'
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self.assertEqual('something', headers['test']) # sanity check
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headers['test'] = None
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self.assertNotIn('test', headers)
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def test_init_from_dict(self):
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headers = HeaderKeyDict({'Content-Length': 20,
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'Content-Type': 'text/plain'})
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self.assertEqual('20', headers['Content-Length'])
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self.assertEqual('text/plain', headers['Content-Type'])
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headers = HeaderKeyDict(headers)
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self.assertEqual('20', headers['Content-Length'])
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self.assertEqual('text/plain', headers['Content-Type'])
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def test_set(self):
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# mappings = ((<tuple of input vals>, <expected output val>), ...)
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mappings = (((1.618, '1.618', b'1.618', u'1.618'), '1.618'),
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((20, '20', b'20', u'20'), '20'),
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((True, 'True', b'True', u'True'), 'True'),
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((False, 'False', b'False', u'False'), 'False'))
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for vals, expected in mappings:
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for val in vals:
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headers = HeaderKeyDict(test=val)
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actual = headers['test']
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self.assertEqual(expected, actual,
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'Expected %s but got %s for val %s' %
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(expected, actual, val))
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self.assertIsInstance(
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actual, str,
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'Expected type str but got %s for val %s of type %s' %
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(type(actual), val, type(val)))
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def test_get(self):
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headers = HeaderKeyDict()
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headers['content-length'] = 20
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self.assertEqual(headers.get('CONTENT-LENGTH'), '20')
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self.assertIsNone(headers.get('something-else'))
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self.assertEqual(headers.get('something-else', True), True)
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def test_keys(self):
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headers = HeaderKeyDict()
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headers['content-length'] = 20
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headers['cOnTent-tYpe'] = 'text/plain'
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headers['SomeThing-eLse'] = 'somevalue'
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self.assertEqual(
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set(headers.keys()),
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set(('Content-Length', 'Content-Type', 'Something-Else')))
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def test_pop(self):
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headers = HeaderKeyDict()
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headers['content-length'] = 20
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headers['cOntent-tYpe'] = 'text/plain'
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self.assertEqual(headers.pop('content-Length'), '20')
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self.assertEqual(headers.pop('Content-type'), 'text/plain')
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self.assertEqual(headers.pop('Something-Else', 'somevalue'),
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'somevalue')
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