mirror of
https://github.com/ThePhD/sol2.git
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122 lines
4.8 KiB
C++
122 lines
4.8 KiB
C++
// sol3
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// The MIT License (MIT)
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// Copyright (c) 2013-2020 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 "sol_test.hpp"
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#include <catch.hpp>
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#include <list>
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#include <vector>
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#include <deque>
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int dump_always_fail_number = -32;
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int dump_always_fail(lua_State*, const void*, size_t, void*) {
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return dump_always_fail_number;
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}
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TEST_CASE("dump/dump transfer", "test that a function can be transferred from one place to another") {
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SECTION("safe") {
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sol::state lua;
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sol::state lua2;
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lua2.open_libraries(sol::lib::base);
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sol::load_result lr = lua.load("a = function (v) print(v) return v end");
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REQUIRE(lr.valid());
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sol::protected_function target = lr;
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sol::bytecode target_bc = target.dump();
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auto result2 = lua2.safe_script(target_bc.as_string_view(), sol::script_pass_on_error);
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REQUIRE(result2.valid());
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sol::protected_function pf = lua2["a"];
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int v = pf(25557);
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REQUIRE(v == 25557);
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}
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SECTION("unsafe") {
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sol::state lua;
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sol::state lua2;
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lua2.open_libraries(sol::lib::base);
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sol::load_result lr = lua.load("a = function (v) print(v) return v end");
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REQUIRE(lr.valid());
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sol::unsafe_function target = lr;
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sol::bytecode target_bc = target.dump();
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auto result2 = lua2.safe_script(target_bc.as_string_view(), sol::script_pass_on_error);
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REQUIRE(result2.valid());
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sol::unsafe_function pf = lua2["a"];
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int v = pf(25557);
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REQUIRE(v == 25557);
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}
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}
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TEST_CASE("dump/failure", "test that failure is properly propagated") {
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SECTION("safe") {
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sol::state lua;
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sol::load_result lr = lua.load("a = function (v) print(v) return v end");
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REQUIRE(lr.valid());
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sol::protected_function target = lr;
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int err = target.dump(&dump_always_fail, nullptr, false, sol::dump_pass_on_error);
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REQUIRE(err == dump_always_fail_number);
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}
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SECTION("unsafe") {
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sol::state lua;
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sol::load_result lr = lua.load("a = function (v) print(v) return v end");
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REQUIRE(lr.valid());
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sol::unsafe_function target = lr;
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int err = target.dump(&dump_always_fail, nullptr, false, sol::dump_pass_on_error);
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REQUIRE(err == dump_always_fail_number);
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}
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}
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TEST_CASE("dump/different containers", "test that dump inserter works for various kinds of containers") {
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SECTION("safe") {
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sol::state lua;
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sol::load_result lr = lua.load("a = function (v) print(v) return v end");
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REQUIRE(lr.valid());
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sol::protected_function target = lr;
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sol::bytecode bytecode_dump = target.dump();
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std::list<std::byte> list_dump = target.dump<std::list<std::byte>>();
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std::vector<std::byte> vector_dump = target.dump<std::vector<std::byte>>();
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std::deque<std::byte> deque_dump = target.dump<std::deque<std::byte>>();
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REQUIRE(std::equal(bytecode_dump.cbegin(), bytecode_dump.cend(), vector_dump.cbegin(), vector_dump.cend()));
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REQUIRE(std::equal(bytecode_dump.cbegin(), bytecode_dump.cend(), list_dump.cbegin(), list_dump.cend()));
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REQUIRE(std::equal(bytecode_dump.cbegin(), bytecode_dump.cend(), deque_dump.cbegin(), deque_dump.cend()));
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}
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SECTION("unsafe") {
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sol::state lua;
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sol::load_result lr = lua.load("a = function (v) print(v) return v end");
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REQUIRE(lr.valid());
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sol::unsafe_function target = lr;
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sol::bytecode bytecode_dump = target.dump();
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std::list<std::byte> list_dump = target.dump<std::list<std::byte>>();
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std::vector<std::byte> vector_dump = target.dump<std::vector<std::byte>>();
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std::deque<std::byte> deque_dump = target.dump<std::deque<std::byte>>();
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REQUIRE(std::equal(bytecode_dump.cbegin(), bytecode_dump.cend(), vector_dump.cbegin(), vector_dump.cend()));
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REQUIRE(std::equal(bytecode_dump.cbegin(), bytecode_dump.cend(), list_dump.cbegin(), list_dump.cend()));
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REQUIRE(std::equal(bytecode_dump.cbegin(), bytecode_dump.cend(), deque_dump.cbegin(), deque_dump.cend()));
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}
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}
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