/usr/share/pyshared/pyramid_tm/tests.py is in python-pyramid-tm 0.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 | import unittest
from transaction import TransactionManager
class TestDefaultCommitVeto(unittest.TestCase):
def _callFUT(self, response, request=None):
from pyramid_tm import default_commit_veto
return default_commit_veto(request, response)
def test_it_true_500(self):
response = DummyResponse('500 Server Error')
self.assertTrue(self._callFUT(response))
def test_it_true_503(self):
response = DummyResponse('503 Service Unavailable')
self.assertTrue(self._callFUT(response))
def test_it_true_400(self):
response = DummyResponse('400 Bad Request')
self.assertTrue(self._callFUT(response))
def test_it_true_411(self):
response = DummyResponse('411 Length Required')
self.assertTrue(self._callFUT(response))
def test_it_false_200(self):
response = DummyResponse('200 OK')
self.assertFalse(self._callFUT(response))
def test_it_false_201(self):
response = DummyResponse('201 Created')
self.assertFalse(self._callFUT(response))
def test_it_false_301(self):
response = DummyResponse('301 Moved Permanently')
self.assertFalse(self._callFUT(response))
def test_it_false_302(self):
response = DummyResponse('302 Found')
self.assertFalse(self._callFUT(response))
def test_it_false_x_tm_commit(self):
response = DummyResponse('200 OK', {'x-tm':'commit'})
self.assertFalse(self._callFUT(response))
def test_it_true_x_tm_abort(self):
response = DummyResponse('200 OK', {'x-tm':'abort'})
self.assertTrue(self._callFUT(response))
def test_it_true_x_tm_anythingelse(self):
response = DummyResponse('200 OK', {'x-tm':''})
self.assertTrue(self._callFUT(response))
class Test_tm_tween_factory(unittest.TestCase):
def setUp(self):
self.txn = DummyTransaction()
self.request = DummyRequest()
self.response = DummyResponse()
self.registry = DummyRegistry()
def _callFUT(self, handler=None, registry=None, request=None, txn=None):
if handler is None:
def handler(request):
return self.response
if registry is None:
registry = self.registry
if request is None:
request = self.request
if txn is None:
txn = self.txn
from pyramid_tm import tm_tween_factory
factory = tm_tween_factory(handler, registry, txn)
return factory(request)
def test_repoze_tm_active(self):
request = DummyRequest()
request.environ['repoze.tm.active'] = True
result = self._callFUT(request=request)
self.assertEqual(result, self.response)
self.assertFalse(self.txn.began)
def test_handler_exception(self):
def handler(request):
raise NotImplementedError
self.assertRaises(NotImplementedError, self._callFUT, handler=handler)
self.assertTrue(self.txn.began)
self.assertTrue(self.txn.aborted)
self.assertFalse(self.txn.committed)
def test_handler_retryable_exception(self):
from transaction.interfaces import TransientError
class Conflict(TransientError):
pass
count = []
response = DummyResponse()
self.registry.settings['tm.attempts'] = '3'
def handler(request, count=count):
count.append(True)
if len(count) == 3:
return response
raise Conflict
result = self._callFUT(handler=handler)
self.assertTrue(self.txn.began)
self.assertEqual(self.txn.committed, 1)
self.assertEqual(self.txn.aborted, 2)
self.assertEqual(self.request.made_seekable, 3)
self.assertEqual(result, response)
def test_handler_retryable_exception_defaults_to_1(self):
from transaction.interfaces import TransientError
class Conflict(TransientError):
pass
count = []
def handler(request, count=count):
raise Conflict
self.assertRaises(Conflict, self._callFUT, handler=handler)
def test_handler_isdoomed(self):
txn = DummyTransaction(True)
self._callFUT(txn=txn)
self.assertTrue(txn.began)
self.assertTrue(txn.aborted)
self.assertFalse(txn.committed)
def test_500_without_commit_veto(self):
response = DummyResponse()
response.status = '500 Bad Request'
def handler(request):
return response
result = self._callFUT(handler=handler)
self.assertEqual(result, response)
self.assertTrue(self.txn.began)
self.assertFalse(self.txn.aborted)
self.assertTrue(self.txn.committed)
def test_500_with_default_commit_veto(self):
settings = self.registry.settings
settings['tm.commit_veto'] = 'pyramid_tm.default_commit_veto'
response = DummyResponse()
response.status = '500 Bad Request'
def handler(request):
return response
result = self._callFUT(handler=handler)
self.assertEqual(result, response)
self.assertTrue(self.txn.began)
self.assertTrue(self.txn.aborted)
self.assertFalse(self.txn.committed)
def test_null_commit_veto(self):
response = DummyResponse()
response.status = '500 Bad Request'
def handler(request):
return response
registry = DummyRegistry({'tm.commit_veto':None})
result = self._callFUT(handler=handler, registry=registry)
self.assertEqual(result, response)
self.assertTrue(self.txn.began)
self.assertFalse(self.txn.aborted)
self.assertTrue(self.txn.committed)
def test_commit_veto_true(self):
registry = DummyRegistry(
{'tm.commit_veto':'pyramid_tm.tests.veto_true'})
result = self._callFUT(registry=registry)
self.assertEqual(result, self.response)
self.assertTrue(self.txn.began)
self.assertTrue(self.txn.aborted)
self.assertFalse(self.txn.committed)
def test_commit_veto_false(self):
registry = DummyRegistry(
{'tm.commit_veto':'pyramid_tm.tests.veto_false'})
result = self._callFUT(registry=registry)
self.assertEqual(result, self.response)
self.assertTrue(self.txn.began)
self.assertFalse(self.txn.aborted)
self.assertTrue(self.txn.committed)
def test_commitonly(self):
result = self._callFUT()
self.assertEqual(result, self.response)
self.assertTrue(self.txn.began)
self.assertFalse(self.txn.aborted)
self.assertTrue(self.txn.committed)
def test_commit_veto_alias(self):
registry = DummyRegistry(
{'pyramid_tm.commit_veto':'pyramid_tm.tests.veto_true'})
result = self._callFUT(registry=registry)
self.assertEqual(result, self.response)
self.assertTrue(self.txn.began)
self.assertTrue(self.txn.aborted)
self.assertFalse(self.txn.committed)
def veto_true(request, response):
return True
def veto_false(request, response):
return False
class Test_includeme(unittest.TestCase):
def test_it(self):
from pyramid.tweens import EXCVIEW
from pyramid_tm import includeme
config = DummyConfig()
includeme(config)
self.assertEqual(config.tweens,
[('pyramid_tm.tm_tween_factory', EXCVIEW, None)])
class TestAttempt(unittest.TestCase):
def _makeOne(self, manager):
from pyramid_tm import Attempt
return Attempt(manager)
def test___enter__(self):
manager = DummyManager()
inst = self._makeOne(manager)
self.assertTrue(inst.__enter__() is manager)
def test_exit_v_is_not_None(self):
manager = DummyManager(retryable='abc')
inst = self._makeOne(manager)
result = inst.__exit__(None, 'f', None)
self.assertTrue(manager.aborted)
self.assertEqual(result, 'abc')
def test_exit_v_is_None_commit_does_not_raise(self):
manager = DummyManager(retryable='abc')
inst = self._makeOne(manager)
result = inst.__exit__(None, None, None)
self.assertTrue(manager.committed)
self.assertEqual(result, None)
def test_exit_v_is_None_commit_raises_retryable(self):
manager = DummyManager(toraise=ValueError, retryable='abc')
inst = self._makeOne(manager)
result = inst.__exit__(None, None, None)
self.assertTrue(manager.aborted)
self.assertEqual(result, 'abc')
def test_exit_v_is_None_commit_raises_nonretryable(self):
manager = DummyManager(toraise=ValueError, retryable=False)
inst = self._makeOne(manager)
self.assertRaises(ValueError, inst.__exit__, None, None, None)
self.assertTrue(manager.aborted)
class DummyManager(object):
def __init__(self, toraise=None, retryable=False):
self.toraise = toraise
self.retryable = retryable
def __enter__(self):
return self
def commit(self):
if self.toraise:
raise self.toraise
self.committed = True
def abort(self):
self.aborted = True
def _retryable(self, t, v):
return self.retryable
class Dummy(object):
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
class DummyRegistry(object):
def __init__(self, settings=None):
if settings is None:
settings = {}
self.settings = settings
class DummyTransaction(TransactionManager):
began = False
committed = False
aborted = False
_resources = []
def __init__(self, doomed=False):
self.doomed = doomed
self.began = 0
self.committed = 0
self.aborted = 0
@property
def manager(self):
return self
def isDoomed(self):
return self.doomed
def begin(self):
self.began+=1
return self
def commit(self):
self.committed+=1
def abort(self):
self.aborted+=1
class DummyRequest(object):
def __init__(self):
self.environ = {}
self.made_seekable = 0
def make_body_seekable(self):
self.made_seekable += 1
class DummyResponse(object):
def __init__(self, status='200 OK', headers=None):
self.status = status
if headers is None:
headers = {}
self.headers = headers
class DummyConfig(object):
def __init__(self):
self.registry = Dummy(settings={})
self.tweens = []
def add_tween(self, x, under=None, over=None):
self.tweens.append((x, under, over))
|