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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
import os, tempfile, shutil, stat
from unittest import TestCase
from qpid.spec010 import load
from qpid.codec010 import Codec, StringCodec
from qpid.testlib import testrunner
from qpid.datatypes import Struct
class SpecTest(TestCase):
def setUp(self):
self.spec = load(testrunner.get_spec_file("amqp.0-10-qpid-errata.xml"))
def testSessionHeader(self):
hdr = self.spec["session.header"]
sc = StringCodec(self.spec)
hdr.encode(sc, Struct(hdr, sync=True))
assert sc.encoded == "\x01\x01"
sc = StringCodec(self.spec)
hdr.encode(sc, Struct(hdr, sync=False))
assert sc.encoded == "\x01\x00"
def encdec(self, type, value):
sc = StringCodec(self.spec)
type.encode(sc, value)
decoded = type.decode(sc)
return decoded
def testMessageProperties(self):
mp = self.spec["message.message_properties"]
rt = self.spec["message.reply_to"]
props = Struct(mp, content_length=0xDEADBEEF,
reply_to=Struct(rt, exchange="the exchange name",
routing_key="the routing key"))
dec = self.encdec(mp, props)
assert props.content_length == dec.content_length
assert props.reply_to.exchange == dec.reply_to.exchange
assert props.reply_to.routing_key == dec.reply_to.routing_key
def testMessageSubscribe(self):
ms = self.spec["message.subscribe"]
cmd = Struct(ms, exclusive=True, destination="this is a test")
dec = self.encdec(self.spec["message.subscribe"], cmd)
assert cmd.exclusive == dec.exclusive
assert cmd.destination == dec.destination
def testXid(self):
xid = self.spec["dtx.xid"]
sc = StringCodec(self.spec)
st = Struct(xid, format=0, global_id="gid", branch_id="bid")
xid.encode(sc, st)
assert sc.encoded == '\x00\x00\x00\x10\x06\x04\x07\x00\x00\x00\x00\x00\x03gid\x03bid'
assert xid.decode(sc).__dict__ == st.__dict__
def testLoadReadOnly(self):
spec = "amqp.0-10-qpid-errata.xml"
f = testrunner.get_spec_file(spec)
dest = tempfile.mkdtemp()
shutil.copy(f, dest)
shutil.copy(os.path.join(os.path.dirname(f), "amqp.0-10.dtd"), dest)
os.chmod(dest, stat.S_IRUSR | stat.S_IXUSR)
fname = os.path.join(dest, spec)
load(fname)
assert not os.path.exists("%s.pcl" % fname)
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