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authorAndrew Stitcher <astitcher@apache.org>2009-01-27 21:17:47 +0000
committerAndrew Stitcher <astitcher@apache.org>2009-01-27 21:17:47 +0000
commit2dff9493ceb62d37a3b70a4abd6bc0539bdb581e (patch)
tree0003c4766da8f32e8fc2b9f5b4968391b7319492 /cpp/src/tests/RateFlowcontrolTest.cpp
parent3f547381f1af5cdb9d7c5f9cc30f7303d643afd9 (diff)
downloadqpid-python-2dff9493ceb62d37a3b70a4abd6bc0539bdb581e.tar.gz
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
Diffstat (limited to 'cpp/src/tests/RateFlowcontrolTest.cpp')
-rw-r--r--cpp/src/tests/RateFlowcontrolTest.cpp64
1 files changed, 64 insertions, 0 deletions
diff --git a/cpp/src/tests/RateFlowcontrolTest.cpp b/cpp/src/tests/RateFlowcontrolTest.cpp
new file mode 100644
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+++ 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()