From a60ccdc6df3acd461c7e33c983d649563e4fbdc7 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Mon, 21 Apr 2008 16:36:08 +0000
Subject: src/qpid/RangeSet.h: generic set implementation using ranges.  - no
 heap allocation for simple sets (<= 3 ranges)  - binary searches for
 o(log(n)) performance in complex sets

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@650198 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/tests/InlineAllocator.cpp | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 cpp/src/tests/InlineAllocator.cpp

(limited to 'cpp/src/tests/InlineAllocator.cpp')

diff --git a/cpp/src/tests/InlineAllocator.cpp b/cpp/src/tests/InlineAllocator.cpp
new file mode 100644
index 0000000000..fe6eaefaf4
--- /dev/null
+++ b/cpp/src/tests/InlineAllocator.cpp
@@ -0,0 +1,63 @@
+/*
+ *
+ * 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 "qpid/InlineAllocator.h"
+#include "unit_test.h"
+
+QPID_AUTO_TEST_SUITE(InlineAllocatorTestSuite)
+
+using namespace qpid;
+using namespace std;
+
+QPID_AUTO_TEST_CASE(testAllocate) {
+    InlineAllocator<std::allocator<char>, 2> alloc;
+
+    char* p = alloc.allocate(1);
+    BOOST_CHECK(p == (char*)&alloc);
+    alloc.deallocate(p,1);
+
+    p = alloc.allocate(2);
+    BOOST_CHECK(p == (char*)&alloc);
+    alloc.deallocate(p,2);
+
+    p = alloc.allocate(3);
+    BOOST_CHECK(p != (char*)&alloc);
+    alloc.deallocate(p,3);
+}
+
+QPID_AUTO_TEST_CASE(testAllocateFull) {
+    InlineAllocator<std::allocator<char>, 1> alloc;
+
+    char* p = alloc.allocate(1);
+    BOOST_CHECK(p == (char*)&alloc);
+    
+    char* q = alloc.allocate(1);
+    BOOST_CHECK(q != (char*)&alloc);
+
+    alloc.deallocate(p,1);
+    p = alloc.allocate(1);
+    BOOST_CHECK(p == (char*)&alloc);
+    
+    alloc.deallocate(p,1);
+    alloc.deallocate(q,1);
+}
+
+QPID_AUTO_TEST_SUITE_END()
-- 
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