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Posted to commits@qpid.apache.org by ac...@apache.org on 2009/04/22 23:17:19 UTC
svn commit: r767666 - in /qpid/trunk/qpid/cpp/src/tests: Makefile.am
PollableCondition.cpp
Author: aconway
Date: Wed Apr 22 21:17:18 2009
New Revision: 767666
URL: http://svn.apache.org/viewvc?rev=767666&view=rev
Log:
Unit test for PollableCondition.
Added:
qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp (with props)
Modified:
qpid/trunk/qpid/cpp/src/tests/Makefile.am
Modified: qpid/trunk/qpid/cpp/src/tests/Makefile.am
URL: http://svn.apache.org/viewvc/qpid/trunk/qpid/cpp/src/tests/Makefile.am?rev=767666&r1=767665&r2=767666&view=diff
==============================================================================
--- qpid/trunk/qpid/cpp/src/tests/Makefile.am (original)
+++ qpid/trunk/qpid/cpp/src/tests/Makefile.am Wed Apr 22 21:17:18 2009
@@ -97,7 +97,8 @@
RateFlowcontrolTest.cpp \
FrameDecoder.cpp \
ReplicationTest.cpp \
- ClientMessageTest.cpp
+ ClientMessageTest.cpp \
+ PollableCondition.cpp
if HAVE_XML
unit_test_SOURCES+= XmlClientSessionTest.cpp
Added: qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp
URL: http://svn.apache.org/viewvc/qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp?rev=767666&view=auto
==============================================================================
--- qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp (added)
+++ qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp Wed Apr 22 21:17:18 2009
@@ -0,0 +1,117 @@
+/*
+ *
+ * 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>
+
+
+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, DISARM, CLEAR, DISARM_CLEAR };
+
+ Callback() : count() {}
+
+ void call(PollableCondition& pc) {
+ Mutex::ScopedLock l(lock);
+ ++count;
+ switch(action) {
+ case NONE: break;
+ case DISARM: pc.disarm(); break;
+ case CLEAR: pc.clear(); break;
+ case DISARM_CLEAR: pc.disarm(); 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 or armed.
+
+ pc.rearm();
+ BOOST_CHECK(callback.isNotCalling()); // Armed but not set
+
+ pc.set();
+ BOOST_CHECK(callback.isCalling()); // Armed and set.
+ BOOST_CHECK(callback.isCalling()); // Still armed and set.
+
+ callback.nextCall(Callback::DISARM);
+ BOOST_CHECK(callback.isNotCalling()); // set but not armed
+
+ pc.rearm();
+ BOOST_CHECK(callback.isCalling()); // Armed and set.
+ callback.nextCall(Callback::CLEAR);
+ BOOST_CHECK(callback.isNotCalling()); // armed but not set
+
+ pc.set();
+ BOOST_CHECK(callback.isCalling()); // Armed and set.
+ callback.nextCall(Callback::DISARM_CLEAR);
+ BOOST_CHECK(callback.isNotCalling()); // not armed or set.
+
+ poller->shutdown();
+ runner.join();
+}
+
+QPID_AUTO_TEST_SUITE_END()
+
+
Propchange: qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp
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svn:eol-style = native
Propchange: qpid/trunk/qpid/cpp/src/tests/PollableCondition.cpp
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svn:keywords = Rev Date
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