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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.
#
require 'test/unit'
require 'qpid'
require 'tests/util'
class MockServer
def initialize(queue)
@queue = queue
end
def connection(conn, args={})
return Qpid::Delegate::Server.new(conn, :delegate => method(:session))
end
def session(ssn, args={})
ssn.auto_sync = false
return MockSession.new(ssn, @queue)
end
end
class MockSession < Qpid::Session::Delegate
def initialize(session, queue)
@session = session
@queue = queue
end
def execution_sync(es)
nil
end
def queue_query(qq)
return qq.st_type.result.create(qq.queue)
end
def message_transfer(cmd, headers, body)
if cmd.destination == "echo"
m = Qpid::Message.new(body)
m.headers = headers
@session.message_transfer(cmd.destination, cmd.accept_mode,
cmd.acquire_mode, m)
elsif cmd.destination == "abort"
@session.channel.connection.sock.close()
else
@queue.put([cmd, headers, body])
end
end
def exchange_declare(ed)
# do nothing
end
end
class TestConnectionTest < Test::Unit::TestCase
def setup
# Make sure errors in threads lead to a noisy death of the test
Thread.abort_on_exception = true
@queue = Qpid::Queue.new
@running = true
ts = MockServer.new(@queue)
@server = Util::ServerThread.new do |socket|
conn = Qpid::Connection.new(socket, :delegate => ts.method(:connection))
begin
conn.start(5)
rescue Qpid::Closed
# Ignore
end
end
class << @server
def finish
@running.lock
client.close
@sockets.each { |sock| sock.close unless sock.closed? }
end
end
@server[:name] = 'server'
Thread.current[:name] = 'test'
end
def teardown
@server.finish
@server.join
end
def connect
sock = @server.client
return Qpid::Connection.new(sock)
end
def test_basic
c = connect
c.start(10)
ssn1 = c.session("test1", :timeout => 10)
ssn2 = c.session("test2", :timeout => 10)
assert_equal(c.sessions["test1"], ssn1)
assert_equal(c.sessions["test2"], ssn2)
assert_not_nil ssn1.channel
assert_not_nil ssn2.channel
assert(c.attached.values.include?(ssn1))
assert(c.attached.values.include?(ssn2))
ssn1.close(5)
assert_nil(ssn1.channel)
assert(! c.attached.values.include?(ssn1))
assert(c.sessions.values.include?(ssn2))
ssn2.close(5)
assert_nil(ssn2.channel)
assert(! c.attached.values.include?(ssn2))
assert(! c.sessions.values.include?(ssn2))
ssn = c.session("session", :timeout => 10)
assert_not_nil(ssn.channel)
assert(c.sessions.values.include?(ssn))
destinations = ["one", "two", "three"]
destinations.each { |d| ssn.message_transfer(d) }
destinations.each do |d|
cmd, header, body = @queue.get(10)
assert_equal(d, cmd.destination)
assert_nil(header)
assert_nil(body)
end
msg = Qpid::Message.new("this is a test")
ssn.message_transfer("four", :message => msg)
cmd, header, body = @queue.get(10)
assert_equal("four", cmd.destination)
assert_nil(header)
assert_equal(msg.body, body)
qq = ssn.queue_query("asdf")
assert_equal("asdf", qq.queue)
c.close(5)
end
def test_close_get
c = connect
c.start(10)
ssn = c.session("test", :timeout => 10)
echos = ssn.incoming("echo")
10.times do |i|
ssn.message_transfer("echo",
:message => Qpid::Message.new("test#{i}"))
end
ssn.auto_sync=false
ssn.message_transfer("abort")
10.times do |i|
m = echos.get(timeout=10)
assert_equal("test#{i}", m.body)
end
begin
m = echos.get(timeout=10)
flunk("Expected Closed")
rescue Qpid::Closed
# Ignore
end
end
def test_close_listen
c = connect
c.start(10)
ssn = c.session("test", :timeout => 10)
echos = ssn.incoming("echo")
messages = []
exceptions = []
lock = Monitor.new
condition = lock.new_cond
echos.exc_listen do |e|
exceptions << e
lock.synchronize { condition.signal }
end
echos.listen do |m|
messages << m
end
10.times do |i|
ssn.message_transfer("echo",
:message => Qpid::Message.new("test#{i}"))
end
ssn.auto_sync=false
ssn.message_transfer("abort")
lock.synchronize { condition.wait(10) }
10.times do |i|
m = messages.shift
assert_equal("test#{i}", m.body)
end
assert_equal(1, exceptions.size)
end
def test_sync
c = connect
c.start(10)
s = c.session("test")
s.auto_sync = false
s.message_transfer("echo",
:message => Qpid::Message.new("test"))
s.sync(10)
end
def test_exchange_declare
c = connect
c.start(10)
s = c.session("test")
s.exchange_declare("test-exchange")
end
end
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