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Diffstat (limited to 'qpid/cpp/src/tests/AtomicValue.cpp')
-rw-r--r-- | qpid/cpp/src/tests/AtomicValue.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/qpid/cpp/src/tests/AtomicValue.cpp b/qpid/cpp/src/tests/AtomicValue.cpp new file mode 100644 index 0000000000..d855d993a7 --- /dev/null +++ b/qpid/cpp/src/tests/AtomicValue.cpp @@ -0,0 +1,54 @@ +/* + * + * Copyright (c) 2006 The Apache Software Foundation + * + * Licensed 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 "unit_test.h" +#include "test_tools.h" +#include "qpid/sys/AtomicValue.h" + +namespace qpid { +namespace tests { + +QPID_AUTO_TEST_SUITE(AtomicValueTestSuite) + +QPID_AUTO_TEST_CASE(test) { + qpid::sys::AtomicValue<int> x(0); + BOOST_CHECK_EQUAL(++x, 1); + BOOST_CHECK_EQUAL(--x,0); + BOOST_CHECK_EQUAL(x+=5,5); + BOOST_CHECK_EQUAL(x-=10,-5); + BOOST_CHECK_EQUAL(x.fetchAndAdd(7), -5); + BOOST_CHECK_EQUAL(x.get(),2); + BOOST_CHECK_EQUAL(x.fetchAndSub(3), 2); + BOOST_CHECK_EQUAL(x.get(),-1); + + BOOST_CHECK_EQUAL(x.valueCompareAndSwap(-1,10), -1); + BOOST_CHECK_EQUAL(x.get(), 10); + BOOST_CHECK_EQUAL(x.valueCompareAndSwap(5, 6), 10); + BOOST_CHECK_EQUAL(x.get(), 10); + + BOOST_CHECK(!x.boolCompareAndSwap(5, 6)); + BOOST_CHECK_EQUAL(x.get(), 10); + BOOST_CHECK(x.boolCompareAndSwap(10, 6)); + BOOST_CHECK_EQUAL(x.get(), 6); +} + + +QPID_AUTO_TEST_SUITE_END() + +}} // namespace qpid::tests |