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Diffstat (limited to 'qpid/cpp/src/tests/InlineVector.cpp')
-rw-r--r-- | qpid/cpp/src/tests/InlineVector.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/qpid/cpp/src/tests/InlineVector.cpp b/qpid/cpp/src/tests/InlineVector.cpp new file mode 100644 index 0000000000..d1b3ebf7de --- /dev/null +++ b/qpid/cpp/src/tests/InlineVector.cpp @@ -0,0 +1,89 @@ +/* + * + * 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/InlineVector.h" +#include "unit_test.h" + +QPID_AUTO_TEST_SUITE(InlineVectorTestSuite) + +using namespace qpid; +using namespace std; + +typedef InlineVector<int, 3> Vec; + +bool isInline(const Vec& v) { + return (char*)&v <= (char*)v.data() && + (char*)v.data() < (char*)&v+sizeof(v); +} + +BOOST_AUTO_TEST_CASE(testCtor) { + { + Vec v; + BOOST_CHECK(isInline(v)); + BOOST_CHECK(v.empty()); + } + { + Vec v(3, 42); + BOOST_CHECK(isInline(v)); + BOOST_CHECK_EQUAL(3u, v.size()); + BOOST_CHECK_EQUAL(v[0], 42); + BOOST_CHECK_EQUAL(v[2], 42); + + Vec u(v); + BOOST_CHECK(isInline(u)); + BOOST_CHECK_EQUAL(3u, u.size()); + BOOST_CHECK_EQUAL(u[0], 42); + BOOST_CHECK_EQUAL(u[2], 42); + } + + { + Vec v(4, 42); + + BOOST_CHECK_EQUAL(v.size(), 4u); + BOOST_CHECK(!isInline(v)); + Vec u(v); + BOOST_CHECK_EQUAL(u.size(), 4u); + BOOST_CHECK(!isInline(u)); + } +} + +BOOST_AUTO_TEST_CASE(testInsert) { + Vec v; + v.push_back(1); + BOOST_CHECK_EQUAL(v.size(), 1u); + BOOST_CHECK_EQUAL(v.back(), 1); + BOOST_CHECK(isInline(v)); + + v.insert(v.begin(), 2); + BOOST_CHECK_EQUAL(v.size(), 2u); + BOOST_CHECK_EQUAL(v.back(), 1); + BOOST_CHECK(isInline(v)); + + v.push_back(3); + BOOST_CHECK(isInline(v)); + + v.push_back(4); + BOOST_CHECK_EQUAL(v.size(), 4u); + BOOST_CHECK(!isInline(v)); +} + + +QPID_AUTO_TEST_SUITE_END() |