114 lines
4.6 KiB
C++
114 lines
4.6 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "lib/self_test.h"
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#include "scriptinterface/FunctionWrapper.h"
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#include "scriptinterface/ScriptContext.h"
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#include "scriptinterface/ScriptInterface.h"
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class TestFunctionWrapper : public CxxTest::TestSuite
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{
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public:
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// TODO C++20: use lambda functions directly, names are 'N params, void/returns'.
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static void _1p_v(int) {};
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static void _3p_v(int, bool, std::string) {};
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static int _3p_r(int a, bool, std::string) { return a; };
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static void _0p_v() {};
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static int _0p_r() { return 1; };
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void test_simple_wrappers()
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{
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_1p_v>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_3p_v>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_3p_r>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_0p_v>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_0p_r>), JSNative>);
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}
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static void _handle(JS::HandleValue) {};
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static void _handle_2(int, JS::HandleValue, bool) {};
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static void _script_interface(const ScriptInterface&) {};
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static int _script_interface_2(const ScriptInterface&, int a, bool) { return a; };
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static void _script_request(const ScriptRequest&) {};
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static int _script_request_2(const ScriptRequest&, int a, bool) { return a; };
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void test_special_wrappers()
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{
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_handle>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_handle_2>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_script_interface>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_script_interface_2>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_script_request>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::_script_request_2>), JSNative>);
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}
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class test_method
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{
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public:
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void method_1() {};
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int method_2(int, const int&) { return 4; };
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void const_method_1() const {};
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int const_method_2(int, const int&) const { return 4; };
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};
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void test_method_wrappers()
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{
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::test_method::method_1,
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&ScriptInterface::ObjectFromCBData<test_method>>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::test_method::method_2,
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&ScriptInterface::ObjectFromCBData<test_method>>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::test_method::const_method_1,
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&ScriptInterface::ObjectFromCBData<test_method>>), JSNative>);
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static_assert(std::is_same_v<decltype(&ScriptFunction::ToJSNative<&TestFunctionWrapper::test_method::const_method_2,
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&ScriptInterface::ObjectFromCBData<test_method>>), JSNative>);
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}
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void test_calling()
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{
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ScriptInterface script("Test", "Test", g_ScriptContext);
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ScriptRequest rq(script);
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ScriptFunction::Register<&TestFunctionWrapper::_1p_v>(script, "_1p_v");
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{
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std::string input = "Test._1p_v(0);";
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JS::RootedValue val(rq.cx);
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TS_ASSERT(script.Eval(input.c_str(), &val));
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}
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ScriptFunction::Register<&TestFunctionWrapper::_3p_r>(script, "_3p_r");
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{
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std::string input = "Test._3p_r(4, false, 'test');";
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int ret = 0;
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TS_ASSERT(script.Eval(input.c_str(), ret));
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TS_ASSERT_EQUALS(ret, 4);
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}
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ScriptFunction::Register<&TestFunctionWrapper::_script_interface_2>(script, "_cmpt_private_2");
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{
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std::string input = "Test._cmpt_private_2(4);";
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int ret = 0;
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TS_ASSERT(script.Eval(input.c_str(), ret));
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TS_ASSERT_EQUALS(ret, 4);
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}
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}
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};
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