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- // Copyright (C) 2013,2015 Vicente J. Botet Escriba
- //
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- // <boost/thread/sync_queue.hpp>
- // class sync_queue<T>
- // sync_queue();
- #define BOOST_THREAD_VERSION 4
- #include <boost/thread/sync_queue.hpp>
- #include <boost/detail/lightweight_test.hpp>
- class non_copyable
- {
- BOOST_THREAD_MOVABLE_ONLY(non_copyable)
- int val;
- public:
- non_copyable(int v) : val(v){}
- non_copyable(BOOST_RV_REF(non_copyable) x): val(x.val) {}
- non_copyable& operator=(BOOST_RV_REF(non_copyable) x) { val=x.val; return *this; }
- bool operator==(non_copyable const& x) const {return val==x.val;}
- template <typename OSTREAM>
- friend OSTREAM& operator <<(OSTREAM& os, non_copyable const&x )
- {
- os << x.val;
- return os;
- }
- };
- int main()
- {
- {
- // default queue invariants
- boost::sync_queue<int> q;
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- {
- // empty queue push rvalue/non_copyable succeeds
- boost::sync_queue<non_copyable> q;
- q.push(non_copyable(1));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- #endif
- {
- // empty queue push rvalue/non_copyable succeeds
- boost::sync_queue<non_copyable> q;
- non_copyable nc(1);
- q.push(boost::move(nc));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- {
- // empty queue push rvalue succeeds
- boost::sync_queue<int> q;
- q.push(1);
- q.push(2);
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 2u);
- BOOST_TEST(! q.closed());
- }
- {
- // empty queue push lvalue succeeds
- boost::sync_queue<int> q;
- int i;
- q.push(i);
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- {
- // empty queue try_push rvalue/copyable succeeds
- boost::sync_queue<int> q;
- BOOST_TEST(boost::queue_op_status::success == q.try_push(1));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- {
- // empty queue try_push rvalue/copyable succeeds
- boost::sync_queue<int> q;
- BOOST_TEST(boost::queue_op_status::success == q.try_push(1));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- {
- // empty queue try_push rvalue/non-copyable succeeds
- boost::sync_queue<non_copyable> q;
- BOOST_TEST(boost::queue_op_status::success ==q.try_push(non_copyable(1)));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- #endif
- {
- // empty queue try_push rvalue/non-copyable succeeds
- boost::sync_queue<non_copyable> q;
- non_copyable nc(1);
- BOOST_TEST(boost::queue_op_status::success == q.try_push(boost::move(nc)));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- {
- // empty queue try_push lvalue succeeds
- boost::sync_queue<int> q;
- int i=1;
- BOOST_TEST(boost::queue_op_status::success == q.try_push(i));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- {
- // empty queue try_push rvalue succeeds
- boost::sync_queue<int> q;
- BOOST_TEST(boost::queue_op_status::success == q.nonblocking_push(1));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- {
- // empty queue nonblocking_push rvalue/non-copyable succeeds
- boost::sync_queue<non_copyable> q;
- BOOST_TEST(boost::queue_op_status::success == q.nonblocking_push(non_copyable(1)));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- #endif
- {
- // empty queue nonblocking_push rvalue/non-copyable succeeds
- boost::sync_queue<non_copyable> q;
- non_copyable nc(1);
- BOOST_TEST(boost::queue_op_status::success == q.nonblocking_push(boost::move(nc)));
- BOOST_TEST(! q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 1u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- int i;
- q.pull(i);
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue pull succeed
- boost::sync_queue<non_copyable> q;
- non_copyable nc1(1);
- q.push(boost::move(nc1));
- non_copyable nc2(2);
- q.pull(nc2);
- BOOST_TEST_EQ(nc1, nc2);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- int i = q.pull();
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue pull succeed
- boost::sync_queue<non_copyable> q;
- non_copyable nc1(1);
- q.push(boost::move(nc1));
- non_copyable nc = q.pull();
- BOOST_TEST_EQ(nc, nc1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue try_pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- int i;
- BOOST_TEST(boost::queue_op_status::success == q.try_pull(i));
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue try_pull succeed
- boost::sync_queue<non_copyable> q;
- non_copyable nc1(1);
- q.push(boost::move(nc1));
- non_copyable nc(2);
- BOOST_TEST(boost::queue_op_status::success == q.try_pull(nc));
- BOOST_TEST_EQ(nc, nc1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue nonblocking_pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- int i;
- BOOST_TEST(boost::queue_op_status::success == q.nonblocking_pull(i));
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue nonblocking_pull succeed
- boost::sync_queue<non_copyable> q;
- non_copyable nc1(1);
- q.push(boost::move(nc1));
- non_copyable nc(2);
- BOOST_TEST(boost::queue_op_status::success == q.nonblocking_pull(nc));
- BOOST_TEST_EQ(nc, nc1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue wait_pull succeed
- boost::sync_queue<non_copyable> q;
- non_copyable nc1(1);
- q.push(boost::move(nc1));
- non_copyable nc(2);
- BOOST_TEST(boost::queue_op_status::success == q.wait_pull(nc));
- BOOST_TEST_EQ(nc, nc1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue wait_pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- int i;
- BOOST_TEST(boost::queue_op_status::success == q.wait_pull(i));
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // 1-element queue wait_pull succeed
- boost::sync_queue<non_copyable> q;
- non_copyable nc1(1);
- q.push(boost::move(nc1));
- non_copyable nc(2);
- BOOST_TEST(boost::queue_op_status::success == q.wait_pull(nc));
- BOOST_TEST_EQ(nc, nc1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(! q.closed());
- }
- {
- // closed invariants
- boost::sync_queue<int> q;
- q.close();
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(q.closed());
- }
- {
- // closed queue push fails
- boost::sync_queue<int> q;
- q.close();
- try {
- q.push(1);
- BOOST_TEST(false);
- } catch (...) {
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(q.closed());
- }
- }
- {
- // 1-element closed queue pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- q.close();
- int i;
- q.pull(i);
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(q.closed());
- }
- {
- // 1-element closed queue wait_pull succeed
- boost::sync_queue<int> q;
- q.push(1);
- q.close();
- int i;
- BOOST_TEST(boost::queue_op_status::success == q.wait_pull(i));
- BOOST_TEST_EQ(i, 1);
- BOOST_TEST(q.empty());
- BOOST_TEST(! q.full());
- BOOST_TEST_EQ(q.size(), 0u);
- BOOST_TEST(q.closed());
- }
- {
- // closed empty queue wait_pull fails
- boost::sync_queue<int> q;
- q.close();
- BOOST_TEST(q.empty());
- BOOST_TEST(q.closed());
- int i;
- BOOST_TEST(boost::queue_op_status::closed == q.wait_pull(i));
- BOOST_TEST(q.empty());
- BOOST_TEST(q.closed());
- }
- return boost::report_errors();
- }
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