mirror of
https://github.com/quizhizhe/LiteLoaderBDS-1.16.40.git
synced 2025-06-07 12:18:11 +00:00
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
/*
|
||
* Tencent is pleased to support the open source community by making ScriptX available.
|
||
* Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
|
||
*
|
||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
* you may not use this file except in compliance with the License.
|
||
* You may obtain a copy of the License at
|
||
*
|
||
* http://www.apache.org/licenses/LICENSE-2.0
|
||
*
|
||
* Unless required by applicable law or agreed to in writing, software
|
||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
* See the License for the specific language governing permissions and
|
||
* limitations under the License.
|
||
*/
|
||
|
||
#include <string>
|
||
#include "test.h"
|
||
|
||
using CustomType = void*;
|
||
|
||
// ScriptX 本身不支持这个类型
|
||
// static_assert(!script::converter::isConvertible<CustomType>);
|
||
|
||
// 增加一个把 void* 指针 转成 Local<Value> 的转换算法：中间使用string来承载。
|
||
|
||
// 1. 要定义在 script::converter namespace下
|
||
namespace script::converter {
|
||
|
||
template <>
|
||
struct Converter<CustomType, void> {
|
||
// convert custom type T to Local<Value>
|
||
static Local<Value> toScript(CustomType value) {
|
||
return String::newString(std::to_string(reinterpret_cast<int64_t>(value)));
|
||
}
|
||
|
||
// convert Local<Value> to custom type T
|
||
static CustomType toCpp(const Local<Value>& value) {
|
||
return reinterpret_cast<void*>(std::stoll(value.asString().toString()));
|
||
}
|
||
};
|
||
|
||
} // namespace script::converter
|
||
|
||
namespace script::test {
|
||
DEFINE_ENGINE_TEST(CustomConverterTest);
|
||
|
||
TEST_F(CustomConverterTest, CustomConverter) {
|
||
EngineScope scope(engine);
|
||
|
||
bool called = false;
|
||
|
||
// 0. converter::isConvertible 现在是true
|
||
static_assert(converter::isConvertible<CustomType>);
|
||
static_assert(!converter::isConvertible<int*>);
|
||
|
||
// 1. 允许使用CustomType作为参数和返回值
|
||
auto func = Function::newFunction([](CustomType ptr) -> CustomType {
|
||
*static_cast<bool*>(ptr) = true;
|
||
return ptr;
|
||
});
|
||
|
||
// 2. 允许使用CustomType来调用函数
|
||
auto ret = func.call({}, static_cast<CustomType>(&called));
|
||
|
||
EXPECT_TRUE(called);
|
||
ASSERT_TRUE(ret.isString());
|
||
auto pointerString = std::to_string(reinterpret_cast<int64_t>(&called));
|
||
EXPECT_EQ(ret.asString().toString(), pointerString);
|
||
}
|
||
|
||
} // namespace script::test
|