class TestQuerySuccess(unittest.TestCase):
"""These are very much implementation-specific, so they might have be removed,
should the internal API change, but for the current MongoProtocol implementation
they make sense.
"""
def setUp(self):
self.protocol = MongoProtocol()
self.query = _MongoQuery(0, 'foobar', 5)
# A query has been sent, so id is different from the one in the query
self.protocol._MongoProtocol__id = 1
self.protocol._MongoProtocol__queries[self.query.id] = self.query
self.protocol.transport = StringTransport()
def test_UnknownRequestId(self):
self.protocol.querySuccess(1, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failIf(self.query.deferred.called,
"The query was not found so the Deferred should not fire")
def test_CursorExhausted(self):
self.protocol.querySuccess(0, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 0)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failUnless(
self.query.deferred.called,
"The required number of documents was retrieved, the deferred should fire"
)
def test_CursorNotExhausted(self):
self.protocol.querySuccess(0, 1, [{}, {}])
self.assertEqual(
len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(
self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same"
)
self.failIf(
0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failIf(
self.query.deferred.called,
"Didn't get all the desired data, so the deferred should not fire")
self.assertEqual(len(self.query.documents), 2)
def test_CursorNotExhaustedAndLimitWasHit(self):
self.query.limit = 2
self.protocol.querySuccess(0, 1, [{}, {}])
self.failIf(
len(self.protocol._MongoProtocol__queries),
"We are done with the query, there should be nothing in __queries")
self.failUnless(
self.query.deferred.called,
"The required number of documents was retrieved, the deferred should fire"
)
self.assertEqual(len(self.query.documents), 2)
def test_CursorNotExhaustedAndLimitWasNotHit(self):
self.query.limit = 2
self.protocol.querySuccess(0, 1, [{}])
self.assertEqual(
len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(
self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same"
)
self.failIf(
0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failIf(
self.query.deferred.called,
"Didn't get all the desired data, so the deferred should not fire")
self.assertEqual(len(self.query.documents), 1)
def test_UnexpectedDocumentNumber(self):
self.query.limit = 2
# Testing for an AssertionError feels kind of wrong, but it really is an
# exceptional condition, that should not ever happen according to the spec
self.assertRaises(AssertionError, self.protocol.querySuccess, 0, 1,
[{}, {}, {}])
class TestQuerySuccess(unittest.TestCase):
"""These are very much implementation-specific, so they might have be removed,
should the internal API change, but for the current MongoProtocol implementation
they make sense.
"""
def setUp(self):
self.protocol = MongoProtocol()
self.cursor = MongoCursor(0, 'foobar', 5, self.protocol)
# A query has been sent, so id is different from the one in the query
self.protocol._MongoProtocol__id = 1
self.protocol._MongoProtocol__queries[self.cursor.request_id] = self.cursor
self.protocol.transport = StringTransport()
def test_UnknownRequestId(self):
self.protocol.querySuccess(1, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failUnless(self.cursor.deferred, "The query was not found so the Deferred should still exist")
self.failIf(self.cursor.deferred.called, "The query was not found so the Deferred should not fire")
def test_CursorExhausted(self):
self.protocol.querySuccess(0, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 0)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failIf(self.cursor.deferred, "The required number of documents was retrieved, the defered should be fired and gone")
def test_CursorNotExhausted(self):
self.protocol.querySuccess(0, 1, [{}, {}])
for d in self.cursor: # consume documents until __load_more is triggered
if isinstance(d, defer.Deferred):
break
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same")
self.failIf(0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failUnless(self.cursor.deferred,
"Didn't get all the desired data, so the deferred should not fire")
self.assertEqual(len(self.cursor._buffer), 2)
def test_CursorNotExhaustedAndLimitWasHit(self):
self.cursor.limit = 2
self.protocol.querySuccess(0, 1, [{}, {}])
for d in self.cursor:
self.failIf(isinstance(d, defer.Deferred), "Should not get a deferred while iterating as all documents are loaded")
self.failIf(len(self.protocol._MongoProtocol__queries), "We are done with the query, there should be nothing in __queries")
def test_CursorNotExhaustedAndLimitWasNotHit(self):
self.cursor.limit = 2
self.protocol.querySuccess(0, 1, [{}])
self.failUnless(self.cursor.cursor_id, "Cursor should have a live cursor id")
got_deferred = False
for d in self.cursor:
if isinstance(d, defer.Deferred):
got_deferred = True
break
self.failUnless(got_deferred, "Should have got a deferred to load more while iterating through cursor")
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same")
self.failIf(0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failUnless(self.cursor.deferred, "Cursor should have a deferred as it is loading more results")
self.failIf(self.cursor.deferred.called, "Didn't get all the desired data, so the deferred should not fire")
def test_UnexpectedDocumentNumber(self):
self.cursor.limit = 2
# Testing for an AssertionError feels kind of wrong, but it really is an
# exceptional condition, that should not ever happen according to the spec
self.assertRaises(AssertionError, self.protocol.querySuccess, 0, 1, [{}, {}, {}])
class TestQuerySuccess(unittest.TestCase):
"""These are very much implementation-specific, so they might have be removed,
should the internal API change, but for the current MongoProtocol implementation
they make sense.
"""
def setUp(self):
self.protocol = MongoProtocol()
self.cursor = MongoCursor(0, 'foobar', 5, self.protocol)
# A query has been sent, so id is different from the one in the query
self.protocol._MongoProtocol__id = 1
self.protocol._MongoProtocol__queries[
self.cursor.request_id] = self.cursor
self.protocol.transport = StringTransport()
def test_UnknownRequestId(self):
self.protocol.querySuccess(1, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failUnless(
self.cursor.deferred,
"The query was not found so the Deferred should still exist")
self.failIf(self.cursor.deferred.called,
"The query was not found so the Deferred should not fire")
def test_CursorExhausted(self):
self.protocol.querySuccess(0, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 0)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failIf(
self.cursor.deferred,
"The required number of documents was retrieved, the defered should be fired and gone"
)
def test_CursorNotExhausted(self):
self.protocol.querySuccess(0, 1, [{}, {}])
for d in self.cursor: # consume documents until __load_more is triggered
if isinstance(d, defer.Deferred):
break
self.assertEqual(
len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(
self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same"
)
self.failIf(
0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failUnless(
self.cursor.deferred,
"Didn't get all the desired data, so the deferred should not fire")
self.assertEqual(len(self.cursor._buffer), 2)
def test_CursorNotExhaustedAndLimitWasHit(self):
self.cursor.limit = 2
self.protocol.querySuccess(0, 1, [{}, {}])
for d in self.cursor:
self.failIf(
isinstance(d, defer.Deferred),
"Should not get a deferred while iterating as all documents are loaded"
)
self.failIf(
len(self.protocol._MongoProtocol__queries),
"We are done with the query, there should be nothing in __queries")
def test_CursorNotExhaustedAndLimitWasNotHit(self):
self.cursor.limit = 2
self.protocol.querySuccess(0, 1, [{}])
self.failUnless(self.cursor.cursor_id,
"Cursor should have a live cursor id")
got_deferred = False
for d in self.cursor:
if isinstance(d, defer.Deferred):
got_deferred = True
break
self.failUnless(
got_deferred,
"Should have got a deferred to load more while iterating through cursor"
)
self.assertEqual(
len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(
self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same"
)
self.failIf(
0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failUnless(
self.cursor.deferred,
"Cursor should have a deferred as it is loading more results")
self.failIf(
self.cursor.deferred.called,
"Didn't get all the desired data, so the deferred should not fire")
def test_UnexpectedDocumentNumber(self):
self.cursor.limit = 2
# Testing for an AssertionError feels kind of wrong, but it really is an
# exceptional condition, that should not ever happen according to the spec
self.assertRaises(AssertionError, self.protocol.querySuccess, 0, 1,
[{}, {}, {}])
class TestQuerySuccess(unittest.TestCase):
"""These are very much implementation-specific, so they might have be removed,
should the internal API change, but for the current MongoProtocol implementation
they make sense.
"""
def setUp(self):
self.protocol = MongoProtocol()
self.query = _MongoQuery(0, 'foobar', 5)
# A query has been sent, so id is different from the one in the query
self.protocol._MongoProtocol__id = 1
self.protocol._MongoProtocol__queries[self.query.id] = self.query
self.protocol.transport = StringTransport()
def test_UnknownRequestId(self):
self.protocol.querySuccess(1, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failIf(self.query.deferred.called,
"The query was not found so the Deferred should not fire")
def test_CursorExhausted(self):
self.protocol.querySuccess(0, 0, [])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 0)
self.assertEqual(self.protocol._MongoProtocol__id, 1)
self.failUnless(self.query.deferred.called,
"The required number of documents was retrieved, the deferred should fire")
def test_CursorNotExhausted(self):
self.protocol.querySuccess(0, 1, [{}, {}])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same")
self.failIf(0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failIf(self.query.deferred.called,
"Didn't get all the desired data, so the deferred should not fire")
self.assertEqual(len(self.query.documents), 2)
def test_CursorNotExhaustedAndLimitWasHit(self):
self.query.limit = 2
self.protocol.querySuccess(0, 1, [{}, {}])
self.failIf(len(self.protocol._MongoProtocol__queries),
"We are done with the query, there should be nothing in __queries")
self.failUnless(self.query.deferred.called,
"The required number of documents was retrieved, the deferred should fire")
self.assertEqual(len(self.query.documents), 2)
def test_CursorNotExhaustedAndLimitWasNotHit(self):
self.query.limit = 2
self.protocol.querySuccess(0, 1, [{}])
self.assertEqual(len(self.protocol._MongoProtocol__queries), 1,
"There is more data, so the query should remain in the __queries")
self.failIfEqual(self.protocol._MongoProtocol__id, 1,
"OP_GETMORE has been performed so the __id should not stay the same")
self.failIf(0 in self.protocol._MongoProtocol__queries,
"Id has changed, so the key the query was under should be vacated")
self.failIf(self.query.deferred.called,
"Didn't get all the desired data, so the deferred should not fire")
self.assertEqual(len(self.query.documents), 1)
def test_UnexpectedDocumentNumber(self):
self.query.limit = 2
# Testing for an AssertionError feels kind of wrong, but it really is an
# exceptional condition, that should not ever happen according to the spec
self.assertRaises(AssertionError, self.protocol.querySuccess, 0, 1, [{}, {}, {}])