From 2dff9493ceb62d37a3b70a4abd6bc0539bdb581e Mon Sep 17 00:00:00 2001 From: Andrew Stitcher Date: Tue, 27 Jan 2009 21:17:47 +0000 Subject: Producer side rate throttling: This uses the Message.Flow command to send credit from broker to client to ensure that the client doesn't exceed a rate configured on the broker per session. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@738247 13f79535-47bb-0310-9956-ffa450edef68 --- cpp/src/tests/RateFlowcontrolTest.cpp | 64 +++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 cpp/src/tests/RateFlowcontrolTest.cpp (limited to 'cpp/src/tests/RateFlowcontrolTest.cpp') diff --git a/cpp/src/tests/RateFlowcontrolTest.cpp b/cpp/src/tests/RateFlowcontrolTest.cpp new file mode 100644 index 0000000000..3e2e2fa777 --- /dev/null +++ b/cpp/src/tests/RateFlowcontrolTest.cpp @@ -0,0 +1,64 @@ +/* + * + * 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 "unit_test.h" + +#include "qpid/broker/RateFlowcontrol.h" +#include "qpid/sys/Time.h" + +using namespace qpid::broker; +using namespace qpid::sys; + +QPID_AUTO_TEST_SUITE(RateFlowcontrolTestSuite) + +QPID_AUTO_TEST_CASE(RateFlowcontrolTest) +{ + // BOOST_CHECK(predicate); + // BOOST_CHECK_EQUAL(a, b); + + RateFlowcontrol fc(100); + AbsTime n=AbsTime::now(); + + BOOST_CHECK_EQUAL( fc.receivedMessage(n, 0), 0U ); + + fc.sentCredit(n, 0); + + BOOST_CHECK_EQUAL( fc.receivedMessage(n, 0), 0U ); + fc.sentCredit(n, 100); + + Duration d=250*TIME_MSEC; + + n = AbsTime(n,d); + BOOST_CHECK_EQUAL( fc.receivedMessage(n, 48), 25U ); + fc.sentCredit(n, 25); + + n = AbsTime(n,d); + BOOST_CHECK_EQUAL( fc.receivedMessage(n, 0), 23U ); + fc.sentCredit(n, 23); + BOOST_CHECK_EQUAL( fc.receivedMessage(n, 100), 0U); + BOOST_CHECK(fc.flowStopped()); + + n = AbsTime(n,d); + n = AbsTime(n,d); + BOOST_CHECK_EQUAL( fc.receivedMessage(n, 0), 50U); +} + +QPID_AUTO_TEST_SUITE_END() -- cgit v1.2.1