63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/*
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__ _____ _____ _____
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__| | __| | | | JSON for Modern C++ (test suite)
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| | |__ | | | | | | version 2.0.2
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|_____|_____|_____|_|___| https://github.com/nlohmann/json
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Licensed under the MIT License <http://opensource.org/licenses/MIT>.
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Copyright (c) 2013-2016 Niels Lohmann <http://nlohmann.me>.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "catch.hpp"
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#include "json.hpp"
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using nlohmann::json;
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// special test case to check if memory is leaked if constructor throws
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template<class T>
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struct my_allocator : std::allocator<T>
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{
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template<class... Args>
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void construct(T*, Args&& ...)
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{
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throw std::bad_alloc();
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}
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};
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TEST_CASE("bad_alloc")
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{
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SECTION("bad_alloc")
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{
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// create JSON type using the throwing allocator
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using my_json = nlohmann::basic_json<std::map,
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std::vector,
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std::string,
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bool,
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std::int64_t,
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std::uint64_t,
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double,
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my_allocator>;
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// creating an object should throw
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CHECK_THROWS_AS(my_json j(my_json::value_t::object), std::bad_alloc);
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}
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}
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