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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /cpp/src/tests/PollableCondition.cpp | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-rajith_jms_client.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/tests/PollableCondition.cpp')
-rw-r--r-- | cpp/src/tests/PollableCondition.cpp | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/cpp/src/tests/PollableCondition.cpp b/cpp/src/tests/PollableCondition.cpp deleted file mode 100644 index f9b3c25c93..0000000000 --- a/cpp/src/tests/PollableCondition.cpp +++ /dev/null @@ -1,109 +0,0 @@ -/* - * - * 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. - * - */ - -#include "test_tools.h" -#include "unit_test.h" -#include "qpid/sys/Poller.h" -#include "qpid/sys/PollableCondition.h" -#include "qpid/sys/Monitor.h" -#include "qpid/sys/Time.h" -#include "qpid/sys/Thread.h" -#include <boost/bind.hpp> - -namespace qpid { -namespace tests { - -QPID_AUTO_TEST_SUITE(PollableConditionTest) - -using namespace qpid::sys; - -const Duration SHORT = TIME_SEC/100; -const Duration LONG = TIME_SEC/10; - -class Callback { - public: - enum Action { NONE, CLEAR }; - - Callback() : count(), action(NONE) {} - - void call(PollableCondition& pc) { - Mutex::ScopedLock l(lock); - ++count; - switch(action) { - case NONE: break; - case CLEAR: pc.clear(); break; - } - action = NONE; - lock.notify(); - } - - bool isCalling() { Mutex::ScopedLock l(lock); return wait(LONG); } - - bool isNotCalling() { Mutex::ScopedLock l(lock); return !wait(SHORT); } - - bool nextCall(Action a=NONE) { - Mutex::ScopedLock l(lock); - action = a; - return wait(LONG); - } - - private: - bool wait(Duration timeout) { - int n = count; - AbsTime deadline(now(), timeout); - while (n == count && lock.wait(deadline)) - ; - return n != count; - } - - Monitor lock; - int count; - Action action; -}; - -QPID_AUTO_TEST_CASE(testPollableCondition) { - boost::shared_ptr<Poller> poller(new Poller()); - Callback callback; - PollableCondition pc(boost::bind(&Callback::call, &callback, _1), poller); - - Thread runner = Thread(*poller); - - BOOST_CHECK(callback.isNotCalling()); // condition is not set. - - pc.set(); - BOOST_CHECK(callback.isCalling()); // Set. - BOOST_CHECK(callback.isCalling()); // Still set. - - callback.nextCall(Callback::CLEAR); - BOOST_CHECK(callback.isNotCalling()); // Cleared - - pc.set(); - BOOST_CHECK(callback.isCalling()); // Set. - callback.nextCall(Callback::CLEAR); - BOOST_CHECK(callback.isNotCalling()); // Cleared. - - poller->shutdown(); - runner.join(); -} - -QPID_AUTO_TEST_SUITE_END() - -}} //namespace qpid::tests |