52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/*
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* This file is open source software, licensed to you under the terms
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* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
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* distributed with this work for additional information regarding copyright
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* ownership. You may not use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/*
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* Copyright 2021-present ScyllaDB
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*/
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#include <seastar/testing/test_case.hh>
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#include <seastar/testing/thread_test_case.hh>
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#include <seastar/core/pipe.hh>
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using namespace seastar;
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static_assert(!std::is_default_constructible_v<seastar::pipe_reader<int>>);
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static_assert(!std::is_default_constructible_v<seastar::pipe_writer<int>>);
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static_assert(std::is_nothrow_move_constructible_v<seastar::pipe_reader<int>>);
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static_assert(std::is_nothrow_move_assignable_v<seastar::pipe_reader<int>>);
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static_assert(std::is_nothrow_move_constructible_v<seastar::pipe_writer<int>>);
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static_assert(std::is_nothrow_move_assignable_v<seastar::pipe_writer<int>>);
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SEASTAR_THREAD_TEST_CASE(simple_pipe_test) {
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seastar::pipe<int> p(1);
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auto f0 = p.reader.read();
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BOOST_CHECK(!f0.available());
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p.writer.write(17).get();
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BOOST_REQUIRE_EQUAL(*f0.get(), 17);
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p.writer.write(42).get();
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auto f2 = p.reader.read();
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BOOST_CHECK(f2.available());
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BOOST_REQUIRE_EQUAL(*f2.get(), 42);
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}
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