From bd3fe0cac583739bc0d7c4b5c8f301bb350abca0 Mon Sep 17 00:00:00 2001 From: Andy Belle-Isle Date: Fri, 30 Aug 2019 00:19:31 -0400 Subject: Renamed lib to deps so github will ignore it for language stats --- .../tests/runtime_tests/source/functions.std.cpp | 236 --------------------- 1 file changed, 236 deletions(-) delete mode 100644 lib/sol2/tests/runtime_tests/source/functions.std.cpp (limited to 'lib/sol2/tests/runtime_tests/source/functions.std.cpp') diff --git a/lib/sol2/tests/runtime_tests/source/functions.std.cpp b/lib/sol2/tests/runtime_tests/source/functions.std.cpp deleted file mode 100644 index e728c7e..0000000 --- a/lib/sol2/tests/runtime_tests/source/functions.std.cpp +++ /dev/null @@ -1,236 +0,0 @@ -// sol3 - -// The MIT License (MIT) - -// Copyright (c) 2013-2019 Rapptz, ThePhD and contributors - -// Permission is hereby granted, free of charge, to any person obtaining a copy of -// this software and associated documentation files (the "Software"), to deal in -// the Software without restriction, including without limitation the rights to -// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -// the Software, and to permit persons to whom the Software is furnished to do so, -// subject to the following conditions: - -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. - -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -#include "sol_test.hpp" - -#include - -#include - -void test_free_func(std::function f) { - f(); -} - -void test_free_func2(std::function f, int arg1) { - int val = f(arg1); - REQUIRE(val == arg1); -} - -std::function makefn() { - auto fx = []() -> int { return 0x1456789; }; - return fx; -} - -void takefn(std::function purr) { - if (purr() != 0x1456789) - throw 0; -} - -TEST_CASE("functions/empty std functions", "std::function is allowed to be empty, so it should be serialized to nil") { - sol::state lua; - lua.open_libraries(sol::lib::base); - std::function foo = nullptr; - sol::function bar; - - lua["Foo"] = foo; - lua["Bar"] = bar; - - sol::optional result = lua.safe_script(R"SCR( - if Bar ~= nil - then - Bar() - end - - if Foo ~= nil or type(Foo) == 'function' - then - Foo() - end - )SCR", - sol::script_pass_on_error); - REQUIRE_FALSE(result.has_value()); - - sol::optional result0 = lua.safe_script(R"SCR(Foo())SCR", sol::script_pass_on_error); - REQUIRE(result0.has_value()); - sol::optional result1 = lua.safe_script(R"SCR(Bar())SCR", sol::script_pass_on_error); - REQUIRE(result1.has_value()); -} - -TEST_CASE("functions/sol::function to std::function", "check if conversion to std::function works properly and calls with correct arguments") { - sol::state lua; - sol::stack_guard luasg(lua); - - lua.open_libraries(sol::lib::base); - - lua.set_function("testFunc", test_free_func); - lua.set_function("testFunc2", test_free_func2); - auto result1 = lua.safe_script("testFunc(function() print(\"hello std::function\") end)", sol::script_pass_on_error); - REQUIRE(result1.valid()); - { - auto result = lua.safe_script( - "function m(a)\n" - " print(\"hello std::function with arg \", a)\n" - " return a\n" - "end\n" - "\n" - "testFunc2(m, 1)", - sol::script_pass_on_error); - REQUIRE(result.valid()); - } -} - -TEST_CASE("functions/returning functions from C++", "check to see if returning a functor and getting a functor from lua is possible") { - sol::state lua; - lua.open_libraries(sol::lib::base); - - lua.set_function("makefn", makefn); - lua.set_function("takefn", takefn); - { - auto result = lua.safe_script( - "afx = makefn()\n" - "print(afx())\n" - "takefn(afx)\n", - sol::script_pass_on_error); - REQUIRE(result.valid()); - } -} - -TEST_CASE("functions/set_function already wrapped", "setting a function returned from Lua code that is already wrapped into a sol::function or similar") { - SECTION("test different types") { - sol::state lua; - lua.open_libraries(sol::lib::base); - sol::function fn = lua.safe_script("return function() return 5 end"); - sol::protected_function pfn = fn; - std::function sfn = fn; - - lua.set_function("test", fn); - lua.set_function("test2", pfn); - lua.set_function("test3", sfn); - - { - auto result = lua.safe_script("assert(type(test) == 'function')", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test() ~= nil)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test() == 5)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - - { - auto result = lua.safe_script("assert(type(test2) == 'function')", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test2() ~= nil)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test2() == 5)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - - { - auto result = lua.safe_script("assert(type(test3) == 'function')", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test3() ~= nil)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test3() == 5)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - } - - SECTION("getting the value from C++") { - sol::state lua; - lua.open_libraries(sol::lib::base); - sol::function fn = lua.safe_script("return function() return 5 end"); - - int result = fn(); - REQUIRE(result == 5); - } - - SECTION("setting the function directly") { - sol::state lua; - lua.open_libraries(sol::lib::base); - sol::function fn = lua.safe_script("return function() return 5 end"); - - lua.set_function("test", fn); - - { - auto result = lua.safe_script("assert(type(test) == 'function')", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test() ~= nil)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test() == 5)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - } - - SECTION("does the function actually get executed?") { - sol::state lua; - lua.open_libraries(sol::lib::base); - - sol::function fn2 = lua.safe_script("return function() print('this was executed') end"); - lua.set_function("test", fn2); - - { - auto result = lua.safe_script("assert(type(test) == 'function')", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("test()", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - } - - SECTION("setting the function indirectly, with the return value cast explicitly") { - sol::state lua; - lua.open_libraries(sol::lib::base); - sol::function fn = lua.safe_script("return function() return 5 end"); - - lua.set_function("test", [&fn]() { return fn.call(); }); - - { - auto result = lua.safe_script("assert(type(test) == 'function')", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test() ~= nil)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - { - auto result = lua.safe_script("assert(test() == 5)", sol::script_pass_on_error); - REQUIRE(result.valid()); - } - } -} -- cgit v1.2.3