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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /o3tl/qa/test-vector_pool.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'o3tl/qa/test-vector_pool.cxx')
-rw-r--r-- | o3tl/qa/test-vector_pool.cxx | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/o3tl/qa/test-vector_pool.cxx b/o3tl/qa/test-vector_pool.cxx new file mode 100644 index 0000000000..6e739ebcd1 --- /dev/null +++ b/o3tl/qa/test-vector_pool.cxx @@ -0,0 +1,88 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#include <cppunit/TestAssert.h> +#include <cppunit/TestFixture.h> +#include <cppunit/extensions/HelperMacros.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_EQUAL_MESSAGE("allocator value semantics 1", 0, aPool.get(nIdx1) ); + + std::ptrdiff_t nIdx2 = aPool.store(1); + CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 2", 1, aPool.get(nIdx2) ); + + std::ptrdiff_t nIdx3 = aPool.store(2); + CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 3", 2, aPool.get(nIdx3) ); + + aPool.free(nIdx2); + aPool.free(nIdx3); + + nIdx2 = aPool.store(1); + CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 2 after fragmentation", 1, aPool.get(nIdx2) ); + + nIdx3 = aPool.store(2); + CPPUNIT_ASSERT_EQUAL_MESSAGE("allocator value semantics 3 after fragmentation", 2, aPool.get(nIdx3) ); + } + + // 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); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |