| # |
| # 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 |