| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| // autogenerated file with codegen.pl |
| |
| #include "preextstl.h" |
| #include "cppunit/TestAssert.h" |
| #include "cppunit/TestFixture.h" |
| #include "cppunit/extensions/HelperMacros.h" |
| #include "postextstl.h" |
| |
| #include <o3tl/vector_pool.hxx> |
| |
| using namespace ::o3tl; |
| |
| class vector_pool_test : public CppUnit::TestFixture |
| { |
| public: |
| void testPoolBasics() |
| { |
| vector_pool<int> aPool; |
| |
| std::ptrdiff_t nIdx1 = aPool.alloc(); |
| std::ptrdiff_t nIdx2 = aPool.alloc(); |
| std::ptrdiff_t nIdx3 = aPool.alloc(); |
| |
| CPPUNIT_ASSERT_MESSAGE("allocator idx order 1", nIdx1 < nIdx2 ); |
| CPPUNIT_ASSERT_MESSAGE("allocator idx order 2", nIdx2 < nIdx3 ); |
| |
| aPool.free(nIdx2); |
| aPool.free(nIdx3); |
| |
| nIdx2 = aPool.alloc(); |
| nIdx3 = aPool.alloc(); |
| |
| CPPUNIT_ASSERT_MESSAGE("allocator idx order 1 after fragmentation", nIdx1 < nIdx3 ); |
| CPPUNIT_ASSERT_MESSAGE("allocator idx order 2 after fragmentation", nIdx3 < nIdx2 ); |
| } |
| |
| void testPoolValueSemantics() |
| { |
| vector_pool<int> aPool; |
| |
| std::ptrdiff_t nIdx1 = aPool.store(0); |
| CPPUNIT_ASSERT_MESSAGE("allocator value semantics 1", aPool.get(nIdx1) == 0 ); |
| |
| std::ptrdiff_t nIdx2 = aPool.store(1); |
| CPPUNIT_ASSERT_MESSAGE("allocator value semantics 2", aPool.get(nIdx2) == 1 ); |
| |
| std::ptrdiff_t nIdx3 = aPool.store(2); |
| CPPUNIT_ASSERT_MESSAGE("allocator value semantics 3", aPool.get(nIdx3) == 2 ); |
| |
| aPool.free(nIdx2); |
| aPool.free(nIdx3); |
| |
| nIdx2 = aPool.store(1); |
| CPPUNIT_ASSERT_MESSAGE("allocator value semantics 2 after fragmentation", aPool.get(nIdx2) == 1 ); |
| |
| nIdx3 = aPool.store(2); |
| CPPUNIT_ASSERT_MESSAGE("allocator value semantics 3 after fragmentation", aPool.get(nIdx3) == 2 ); |
| } |
| |
| // Change the following lines only, if you add, remove or rename |
| // member functions of the current class, |
| // because these macros are need by auto register mechanism. |
| |
| CPPUNIT_TEST_SUITE(vector_pool_test); |
| CPPUNIT_TEST(testPoolBasics); |
| CPPUNIT_TEST(testPoolValueSemantics); |
| CPPUNIT_TEST_SUITE_END(); |
| }; |
| |
| // ----------------------------------------------------------------------------- |
| CPPUNIT_TEST_SUITE_REGISTRATION(vector_pool_test); |