1 files changed, 107 insertions, 0 deletions
diff --git a/cpp/src/tests/AccumulatedAckTest.cpp b/cpp/src/tests/AccumulatedAckTest.cpp
new file mode 100644
index 0000000000..56870209fe
--- /dev/null
+++ b/cpp/src/tests/AccumulatedAckTest.cpp
@@ -0,0 +1,107 @@
+/*
+ *
+ * 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 "../broker/AccumulatedAck.h"
+#include "qpid_test_plugin.h"
+#include <iostream>
+#include <list>
+
+using std::list;
+using namespace qpid::broker;
+
+class AccumulatedAckTest : public CppUnit::TestCase  
+{
+        CPPUNIT_TEST_SUITE(AccumulatedAckTest);
+        CPPUNIT_TEST(testGeneral);
+        CPPUNIT_TEST(testCovers);
+        CPPUNIT_TEST(testUpdateAndConsolidate);
+        CPPUNIT_TEST_SUITE_END();
+
+    public:
+        void testGeneral()
+        {
+            AccumulatedAck ack(0);
+            ack.clear();
+            ack.update(3,3);
+            ack.update(7,7);
+            ack.update(9,9);
+            ack.update(1,2);
+            ack.update(4,5);
+            ack.update(6,6);
+
+            for(int i = 1; i <= 7; i++) CPPUNIT_ASSERT(ack.covers(i));
+            CPPUNIT_ASSERT(ack.covers(9));
+
+            CPPUNIT_ASSERT(!ack.covers(8));
+            CPPUNIT_ASSERT(!ack.covers(10));
+
+            ack.consolidate();
+
+            for(int i = 1; i <= 7; i++) CPPUNIT_ASSERT(ack.covers(i));
+            CPPUNIT_ASSERT(ack.covers(9));
+
+            CPPUNIT_ASSERT(!ack.covers(8));
+            CPPUNIT_ASSERT(!ack.covers(10));
+        }
+
+        void testCovers()
+        {
+            AccumulatedAck ack(5);
+            ack.individual.push_back(7);
+            ack.individual.push_back(9);
+            
+            CPPUNIT_ASSERT(ack.covers(1));
+            CPPUNIT_ASSERT(ack.covers(2));
+            CPPUNIT_ASSERT(ack.covers(3));
+            CPPUNIT_ASSERT(ack.covers(4));
+            CPPUNIT_ASSERT(ack.covers(5));
+            CPPUNIT_ASSERT(ack.covers(7));
+            CPPUNIT_ASSERT(ack.covers(9));
+
+            CPPUNIT_ASSERT(!ack.covers(6));
+            CPPUNIT_ASSERT(!ack.covers(8));
+            CPPUNIT_ASSERT(!ack.covers(10));
+        }
+
+        void testUpdateAndConsolidate()
+        {
+            AccumulatedAck ack(0);
+            ack.update(1, 1);
+            ack.update(3, 3);
+            ack.update(10, 10);
+            ack.update(8, 8);
+            ack.update(6, 6);
+            ack.update(3, 3);
+            ack.update(2, 2);
+            ack.update(0, 5);
+            ack.consolidate();
+            CPPUNIT_ASSERT_EQUAL((uint64_t) 6, ack.range);
+            CPPUNIT_ASSERT_EQUAL((size_t) 2, ack.individual.size());
+            list<uint64_t>::iterator i = ack.individual.begin();
+            CPPUNIT_ASSERT_EQUAL((uint64_t) 8, *i);
+            i++;
+            CPPUNIT_ASSERT_EQUAL((uint64_t) 10, *i);
+        }
+};
+
+// Make this test suite a plugin.
+CPPUNIT_PLUGIN_IMPLEMENT();
+CPPUNIT_TEST_SUITE_REGISTRATION(AccumulatedAckTest);
+