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100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
// sol3
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// The MIT License (MIT)
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// Copyright (c) 2013-2018 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// 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, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include "test_sol.hpp"
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#include <catch.hpp>
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#include <iostream>
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TEST_CASE("proxy/function results", "make sure that function results return proper proxies and can be indexed nicely") {
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sol::state lua;
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SECTION("unsafe_function_result") {
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auto ufr = lua.script("return 1, 2, 3, 4");
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int accum = 0;
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for (const auto& r : ufr) {
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int v = r;
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accum += v;
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}
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REQUIRE(accum == 10);
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}
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SECTION("protected_function_result") {
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auto pfr = lua.safe_script("return 1, 2, 3, 4");
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int accum = 0;
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for (const auto& r : pfr) {
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int v = r;
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accum += v;
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}
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REQUIRE(accum == 10);
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}
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}
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TEST_CASE("proxy/optional conversion", "make sure optional conversions out of a table work properly") {
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sol::state state{};
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sol::table table = state.create_table_with("func", 42);
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sol::optional<sol::function> func = table["func"];
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REQUIRE(func == sol::nullopt);
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}
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TEST_CASE("proxy/proper-pushing", "allow proxies to reference other proxies and be serialized as the proxy itself and not a function or something") {
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sol::state lua;
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lua.open_libraries(sol::lib::base, sol::lib::io);
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class T {};
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lua.new_usertype<T>("T");
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T t;
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lua["t1"] = &t;
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lua["t2"] = lua["t1"];
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lua.safe_script("b = t1 == t2");
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bool b = lua["b"];
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REQUIRE(b);
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}
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TEST_CASE("proxy/equality", "check to make sure equality tests work") {
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sol::state lua;
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#ifndef __clang__
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REQUIRE((lua["a"] == sol::lua_nil));
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REQUIRE((lua["a"] == nullptr));
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REQUIRE_FALSE((lua["a"] != sol::lua_nil));
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REQUIRE_FALSE((lua["a"] != nullptr));
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REQUIRE_FALSE((lua["a"] == 0));
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REQUIRE_FALSE((lua["a"] == 2));
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REQUIRE((lua["a"] != 0));
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REQUIRE((lua["a"] != 2));
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#endif // clang screws up by trying to access int128 types that it doesn't support, even when we don't ask for them
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lua["a"] = 2;
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#ifndef __clang__
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REQUIRE_FALSE((lua["a"] == sol::lua_nil));
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REQUIRE_FALSE((lua["a"] == nullptr));
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REQUIRE((lua["a"] != sol::lua_nil));
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REQUIRE((lua["a"] != nullptr));
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REQUIRE_FALSE((lua["a"] == 0));
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REQUIRE((lua["a"] == 2));
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REQUIRE((lua["a"] != 0));
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REQUIRE_FALSE((lua["a"] != 2));
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#endif // clang screws up by trying to access int128 types that it doesn't support, even when we don't ask for them
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}
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