def test_store_disconnected_after_request_handled_logs_oops(self):
# Bug #504291 was that a Store was being left in a disconnected
# state after a request, causing subsequent requests handled by that
# thread to fail. We detect this state in endRequest and log an
# OOPS to help track down the trigger.
request = LaunchpadTestRequest()
publication = WebServicePublication(None)
dbadapter.set_request_started()
# Disconnect a store
store = IMasterStore(EmailAddress)
store._connection._state = STATE_DISCONNECTED
# Invoke the endRequest hook.
publication.endRequest(request, None)
self.assertEqual(1, len(self.oopses))
oops = self.oopses[0]
# Ensure the OOPS mentions the correct exception
self.assertStartsWith(oops['value'], "Bug #504291")
# Ensure the store has been rolled back and in a usable state.
self.assertEqual(store._connection._state, STATE_RECONNECT)
store.find(EmailAddress).first() # Confirms Store is working.
def test_store_disconnected_after_request_handled_logs_oops(self):
# Bug #504291 was that a Store was being left in a disconnected
# state after a request, causing subsequent requests handled by that
# thread to fail. We detect this state in endRequest and log an
# OOPS to help track down the trigger.
request = LaunchpadTestRequest()
publication = WebServicePublication(None)
dbadapter.set_request_started()
# Disconnect a store
store = IMasterStore(EmailAddress)
store._connection._state = STATE_DISCONNECTED
# Invoke the endRequest hook.
publication.endRequest(request, None)
self.assertEqual(1, len(self.oopses))
oops = self.oopses[0]
# Ensure the OOPS mentions the correct exception
self.assertStartsWith(oops['value'], "Bug #504291")
# Ensure the store has been rolled back and in a usable state.
self.assertEqual(store._connection._state, STATE_RECONNECT)
store.find(EmailAddress).first() # Confirms Store is working.
class TestWebServicePageIDs(TestCase):
"""Ensure that the web service enhances the page ID correctly."""
def setUp(self):
super(TestWebServicePageIDs, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeView()
self.context = FakeContext()
def makePageID(self):
return self.publication.constructPageID(self.view, self.context)
def test_pageid_without_op(self):
# When the HTTP request does not have a named operation (ws.op) field
# (either in the body or query string), the operation is included in
# the page ID.
self.assertEqual(self.makePageID(), 'FakeContext:FakeView')
def test_pageid_without_op_in_form(self):
# When the HTTP request does not have a named operation (ws.op) field
# (either in the body or query string), the operation is included in
# the page ID.
self.view.request.form_values['ws.op'] = 'operation-name-1'
self.assertEqual(self.makePageID(),
'FakeContext:FakeView:operation-name-1')
def test_pageid_without_op_in_query_string(self):
# When the HTTP request does not have a named operation (ws.op) field
# (either in the body or query string), the operation is included in
# the page ID.
self.view.request.query_string_params['ws.op'] = 'operation-name-2'
self.assertEqual(self.makePageID(),
'FakeContext:FakeView:operation-name-2')
class TestWebServicePageIDs(TestCase):
"""Ensure that the web service enhances the page ID correctly."""
def setUp(self):
super(TestWebServicePageIDs, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeView()
self.context = FakeContext()
def makePageID(self):
return self.publication.constructPageID(self.view, self.context)
def test_pageid_without_op(self):
# When the HTTP request does not have a named operation (ws.op) field
# (either in the body or query string), the operation is included in
# the page ID.
self.assertEqual(
self.makePageID(), 'FakeContext:FakeView')
def test_pageid_without_op_in_form(self):
# When the HTTP request does not have a named operation (ws.op) field
# (either in the body or query string), the operation is included in
# the page ID.
self.view.request.form_values['ws.op'] = 'operation-name-1'
self.assertEqual(
self.makePageID(), 'FakeContext:FakeView:operation-name-1')
def test_pageid_without_op_in_query_string(self):
# When the HTTP request does not have a named operation (ws.op) field
# (either in the body or query string), the operation is included in
# the page ID.
self.view.request.query_string_params['ws.op'] = 'operation-name-2'
self.assertEqual(
self.makePageID(), 'FakeContext:FakeView:operation-name-2')
def createRequest(self, body_instream, environ):
"""See `IWebServiceConfiguration`."""
# The request is going to try to decode the 'PATH_INFO' using utf-8,
# so if it is currently unicode, encode it.
if isinstance(environ.get('PATH_INFO'), unicode):
environ['PATH_INFO'] = environ['PATH_INFO'].encode('utf-8')
request = WebServiceClientRequest(body_instream, environ)
request.setPublication(WebServicePublication(None))
return request
def createRequest(self, body_instream, environ):
"""See `IWebServiceConfiguration`."""
# The request is going to try to decode the 'PATH_INFO' using utf-8,
# so if it is currently unicode, encode it.
if 'PATH_INFO' in environ:
environ['PATH_INFO'] = six.ensure_binary(environ['PATH_INFO'])
request = WebServiceClientRequest(body_instream, environ)
request.setPublication(WebServicePublication(None))
return request
class TestCollectionResourcePageIDs(TestCase):
"""Ensure page ids for collections display the origin page resource."""
def setUp(self):
super(TestCollectionResourcePageIDs, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeCollectionResourceView()
self.context = FakeContext()
def makePageID(self):
return self.publication.constructPageID(self.view, self.context)
def test_origin_pageid_for_collection(self):
# When the view provides a ICollectionResource, make sure the origin
# page resource is included in the page ID.
self.assertEqual(
self.makePageID(),
'FakeContext:FakeCollectionResourceView:#milestone-page-resource')
def test_disconnect_logs_oops(self):
# Ensure that OOPS reports are generated for database
# disconnections, as per Bug #373837.
request = LaunchpadTestRequest()
publication = WebServicePublication(None)
dbadapter.set_request_started()
try:
raise DisconnectionError('Fake')
except DisconnectionError:
self.assertRaises(Retry, publication.handleException, None,
request, sys.exc_info(), True)
dbadapter.clear_request_started()
self.assertEqual(1, len(self.oopses))
oops = self.oopses[0]
# Ensure the OOPS mentions the correct exception
self.assertEqual(oops['type'], "DisconnectionError")
def _generate_web_service_root(version, mimetype):
"""Generate the webservice description for the given version and mimetype.
"""
url = urlparse.urljoin(allvhosts.configs['api'].rooturl, version)
# Since we want HTTPS URLs we have to munge the request URL.
url = url.replace('http://', 'https://')
request = WebServiceTestRequest(version=version, environ={
'SERVER_URL': url,
'HTTP_HOST': allvhosts.configs['api'].hostname,
'HTTP_ACCEPT': mimetype,
})
# We then bypass the usual publisher processing by associating
# the request with the WebServicePublication (usually done by the
# publisher) and then calling the root resource - retrieved
# through getApplication().
request.setPublication(WebServicePublication(None))
setupInteractionByEmail(ANONYMOUS, request)
return request.publication.getApplication(request)(request)
class TestPageIdCorners(TestCase):
"""Ensure that the page ID generation handles corner cases well."""
def setUp(self):
super(TestPageIdCorners, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeView()
self.context = FakeContext()
def makePageID(self):
return self.publication.constructPageID(self.view, self.context)
def test_pageid_with_multiple_op_fields(self):
# The publisher will combine multiple form values with the same name
# into a list. If those values are for "ws.op", the page ID mechanism
# should just ignore the op altogether. (It used to generate an
# error, see bug 810113).
self.view.request.form_values['ws.op'] = ['one', 'another']
self.assertEqual(self.makePageID(), 'FakeContext:FakeView')
class TestCollectionResourcePageIDs(TestCase):
"""Ensure page ids for collections display the origin page resource."""
def setUp(self):
super(TestCollectionResourcePageIDs, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeCollectionResourceView()
self.context = FakeContext()
def makePageID(self):
return self.publication.constructPageID(self.view, self.context)
def test_origin_pageid_for_collection(self):
# When the view provides a ICollectionResource, make sure the origin
# page resource is included in the page ID.
self.assertEqual(
self.makePageID(),
'FakeContext:FakeCollectionResourceView:#milestone-page-resource')
class TestPageIdCorners(TestCase):
"""Ensure that the page ID generation handles corner cases well."""
def setUp(self):
super(TestPageIdCorners, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeView()
self.context = FakeContext()
def makePageID(self):
return self.publication.constructPageID(self.view, self.context)
def test_pageid_with_multiple_op_fields(self):
# The publisher will combine multiple form values with the same name
# into a list. If those values are for "ws.op", the page ID mechanism
# should just ignore the op altogether. (It used to generate an
# error, see bug 810113).
self.view.request.form_values['ws.op'] = ['one', 'another']
self.assertEqual(self.makePageID(), 'FakeContext:FakeView')
def test_WebServicePub_fires_FinishReadOnlyRequestEvent(self):
# WebServicePublication.finishReadOnlyRequest() issues an
# IFinishReadOnlyRequestEvent and commits the transaction.
publication = WebServicePublication(None)
self._test_publication(publication, ["COMMIT"])
def setUp(self):
super(TestWebServicePageIDs, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeView()
self.context = FakeContext()
def setUp(self):
super(TestPageIdCorners, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeView()
self.context = FakeContext()
def test_getPrincipal_for_person_and_account_with_different_ids(self):
# WebServicePublication.getPrincipal() does not rely on accounts
# having the same IDs as their associated person entries to work.
request = self._getRequestForPersonAndAccountWithDifferentIDs()
principal = WebServicePublication(None).getPrincipal(request)
self.assertIsNotNone(principal)
def setUp(self):
super(TestCollectionResourcePageIDs, self).setUp()
self.publication = WebServicePublication(db=None)
self.view = FakeCollectionResourceView()
self.context = FakeContext()