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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'
class TestQueue < Test::Unit::TestCase
# The qpid queue class just provides sime simple extensions to
# python's standard queue data structure, so we don't need to test
# all the queue functionality.
def setup
# Make sure errors in threads lead to a noisy death of the test
Thread.abort_on_exception = true
end
def test_listen
values = []
heard = Qpid::Util::Event.new
listener = Proc.new do |x|
values << x
heard.set
end
q = Qpid::Queue.new
q.listen(&listener)
heard.clear
q.put(1)
heard.wait
assert_equal([1], values)
heard.clear
q.put(2)
heard.wait
assert_equal([1, 2], values)
q.listen
q.put(3)
assert_equal(3, q.get)
q.listen(&listener)
heard.clear
q.put(4)
heard.wait
assert_equal([1,2,4], values)
end
def test_close
q = Qpid::Queue.new
(1..3).each { |i| q.put(i) }
q.close
assert_equal(1, q.get)
assert_equal(2, q.get)
assert_equal(3, q.get)
10.times do |i|
assert_raises(Qpid::Closed) do
q.get
end
end
end
end
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