更改为固定64位掩码，没必要为任意精度付出性能代价
This commit is contained in:
YHH
@@ -10,7 +10,6 @@ import { IScene } from './ECS/IScene';
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import { WorldManager } from './ECS/WorldManager';
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import { DebugManager } from './Utils/Debug';
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import { ICoreConfig, IECSDebugConfig } from './Types';
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import { BigIntFactory, EnvironmentInfo } from './ECS/Utils/BigIntCompatibility';
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import { createLogger } from './Utils/Logger';
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/**
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@@ -141,10 +140,6 @@ export class Core {
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*/
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private _config: ICoreConfig;
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/**
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* 兼容性信息
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*/
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private _environmentInfo: EnvironmentInfo;
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/**
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* 创建核心实例
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@@ -161,8 +156,6 @@ export class Core {
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...config
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};
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// 检测环境兼容性
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this._environmentInfo = BigIntFactory.getEnvironmentInfo();
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// 初始化管理器
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this._timerManager = new TimerManager();
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@@ -187,10 +180,6 @@ export class Core {
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this._debugManager = new DebugManager(this, this._config.debugConfig);
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}
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// 在调试模式下显示兼容性信息
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if (this._config.debug) {
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this.logCompatibilityInfo();
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}
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this.initialize();
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}
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@@ -439,23 +428,7 @@ export class Core {
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return this._instance?._config.debugConfig?.enabled || false;
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}
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/**
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* 获取环境兼容性信息
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*
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* @returns 环境兼容性信息
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*/
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public static getEnvironmentInfo(): EnvironmentInfo | null {
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return this._instance?._environmentInfo || null;
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}
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/**
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* 检查BigInt是否支持
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*
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* @returns 是否支持BigInt
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*/
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public static get supportsBigInt(): boolean {
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return this._instance?._environmentInfo.supportsBigInt || false;
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}
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/**
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* 获取WorldManager实例
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@@ -548,23 +521,6 @@ export class Core {
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// 核心系统初始化
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}
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/**
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* 记录兼容性信息
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*
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* 在控制台输出当前环境的兼容性信息和建议。
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*/
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private logCompatibilityInfo(): void {
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const info = this._environmentInfo;
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Core._logger.info('ECS Framework 兼容性检测结果:');
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Core._logger.info(` 环境: ${info.environment}`);
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Core._logger.info(` JavaScript引擎: ${info.jsEngine}`);
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Core._logger.info(` BigInt支持: ${info.supportsBigInt ? '支持' : '不支持'}`);
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if (!info.supportsBigInt) {
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Core._logger.warn('BigInt兼容模式已启用');
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}
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}
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/**
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* 内部更新方法
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File diff suppressed because it is too large
Load Diff
@@ -1,338 +1,91 @@
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import {
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BigIntFactory,
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IBigIntLike,
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EnvironmentInfo
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IBigIntLike
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} from '../../../src/ECS/Utils/BigIntCompatibility';
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describe('BigInt兼容性测试', () => {
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describe('BigIntFactory环境检测', () => {
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it('应该能够检测BigInt支持情况', () => {
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const isSupported = BigIntFactory.isNativeSupported();
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expect(typeof isSupported).toBe('boolean');
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});
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it('应该返回环境信息', () => {
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const envInfo = BigIntFactory.getEnvironmentInfo();
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expect(envInfo).toBeDefined();
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expect(typeof envInfo.supportsBigInt).toBe('boolean');
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expect(typeof envInfo.environment).toBe('string');
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expect(typeof envInfo.jsEngine).toBe('string');
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});
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it('环境信息应该包含合理的字段', () => {
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const envInfo = BigIntFactory.getEnvironmentInfo();
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expect(envInfo.environment).not.toBe('');
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expect(envInfo.jsEngine).not.toBe('');
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});
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});
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describe('BigIntFactory基本创建', () => {
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it('应该能够创建零值', () => {
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describe('基本功能', () => {
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it('应该能够创建和获取数值', () => {
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const zero = BigIntFactory.zero();
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expect(zero.isZero()).toBe(true);
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expect(zero.toString()).toBe('0');
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});
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it('应该能够创建1值', () => {
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const one = BigIntFactory.one();
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expect(one.isZero()).toBe(false);
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expect(one.toString()).toBe('1');
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});
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it('应该能够从数值创建', () => {
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const value = BigIntFactory.create(42);
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expect(value.toString()).toBe('42');
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expect(zero.isZero()).toBe(true);
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expect(one.valueOf()).toBe(1);
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expect(value.valueOf()).toBe(42);
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});
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it('应该能够从字符串创建', () => {
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it('应该支持字符串创建', () => {
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const value = BigIntFactory.create('123');
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expect(value.toString()).toBe('123');
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});
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it('应该能够从原生BigInt创建（如果支持）', () => {
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if (BigIntFactory.isNativeSupported()) {
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const value = BigIntFactory.create(BigInt(456));
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expect(value.toString()).toBe('456');
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}
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expect(value.valueOf()).toBe(123);
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});
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});
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describe('IBigIntLike基本操作', () => {
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describe('位运算', () => {
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let value1: IBigIntLike;
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let value2: IBigIntLike;
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beforeEach(() => {
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value1 = BigIntFactory.create(5); // 101 in binary
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value2 = BigIntFactory.create(3); // 011 in binary
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value1 = BigIntFactory.create(5); // 101
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value2 = BigIntFactory.create(3); // 011
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});
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it('should支持字符串转换', () => {
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expect(value1.toString()).toBe('5');
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expect(value2.toString()).toBe('3');
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it('AND运算', () => {
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const result = value1.and(value2); // 101 & 011 = 001
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expect(result.valueOf()).toBe(1);
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});
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it('应该支持十六进制转换', () => {
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const value = BigIntFactory.create(255);
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expect(value.toString(16)).toBe('FF');
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it('OR运算', () => {
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const result = value1.or(value2); // 101 | 011 = 111
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expect(result.valueOf()).toBe(7);
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});
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it('应该支持二进制转换', () => {
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expect(value1.toString(2)).toBe('101');
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expect(value2.toString(2)).toBe('11');
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it('XOR运算', () => {
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const result = value1.xor(value2); // 101 ^ 011 = 110
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expect(result.valueOf()).toBe(6);
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});
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it('应该支持相等比较', () => {
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const value1Copy = BigIntFactory.create(5);
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expect(value1.equals(value1Copy)).toBe(true);
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expect(value1.equals(value2)).toBe(false);
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});
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it('应该支持零值检查', () => {
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const zero = BigIntFactory.zero();
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expect(zero.isZero()).toBe(true);
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expect(value1.isZero()).toBe(false);
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});
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it('应该支持克隆操作', () => {
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const cloned = value1.clone();
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expect(cloned.equals(value1)).toBe(true);
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expect(cloned).not.toBe(value1); // 不同的对象引用
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});
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});
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describe('位运算操作', () => {
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let value1: IBigIntLike; // 5 = 101
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let value2: IBigIntLike; // 3 = 011
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beforeEach(() => {
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value1 = BigIntFactory.create(5);
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value2 = BigIntFactory.create(3);
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});
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it('AND运算应该正确', () => {
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const result = value1.and(value2);
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expect(result.toString()).toBe('1'); // 101 & 011 = 001
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});
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it('OR运算应该正确', () => {
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const result = value1.or(value2);
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expect(result.toString()).toBe('7'); // 101 | 011 = 111
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});
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it('XOR运算应该正确', () => {
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const result = value1.xor(value2);
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expect(result.toString()).toBe('6'); // 101 ^ 011 = 110
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});
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it('NOT运算应该正确（8位限制）', () => {
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it('NOT运算', () => {
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const value = BigIntFactory.create(5); // 00000101
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const result = value.not(8);
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expect(result.toString()).toBe('250'); // 11111010 = 250
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const result = value.not(8); // 11111010
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expect(result.valueOf()).toBe(250);
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});
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it('左移位运算应该正确', () => {
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const result = value1.shiftLeft(2);
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expect(result.toString()).toBe('20'); // 101 << 2 = 10100 = 20
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});
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it('移位运算', () => {
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const value = BigIntFactory.create(5);
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const left = value.shiftLeft(1);
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const right = value.shiftRight(1);
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it('右移位运算应该正确', () => {
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const result = value1.shiftRight(1);
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expect(result.toString()).toBe('2'); // 101 >> 1 = 10 = 2
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});
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it('移位0位应该返回相同值', () => {
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const result = value1.shiftLeft(0);
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expect(result.equals(value1)).toBe(true);
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});
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it('右移超过位数应该返回0', () => {
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const result = value1.shiftRight(10);
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expect(result.isZero()).toBe(true);
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expect(left.valueOf()).toBe(10);
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expect(right.valueOf()).toBe(2);
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});
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});
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describe('复杂位运算场景', () => {
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it('应该正确处理大数值位运算', () => {
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const large1 = BigIntFactory.create(0xFFFFFFFF); // 32位全1
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const large2 = BigIntFactory.create(0x12345678);
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const andResult = large1.and(large2);
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expect(andResult.toString(16)).toBe('12345678');
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const orResult = large1.or(large2);
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expect(orResult.toString(16)).toBe('FFFFFFFF');
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});
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it('应该正确处理连续位运算', () => {
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let result = BigIntFactory.create(1);
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// 构建 111111 (6个1)
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for (let i = 1; i < 6; i++) {
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const shifted = BigIntFactory.one().shiftLeft(i);
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result = result.or(shifted);
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}
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expect(result.toString()).toBe('63'); // 111111 = 63
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expect(result.toString(2)).toBe('111111');
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});
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it('应该正确处理掩码操作', () => {
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const value = BigIntFactory.create(0b10110101); // 181
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const mask = BigIntFactory.create(0b00001111); // 15, 低4位掩码
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const masked = value.and(mask);
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expect(masked.toString()).toBe('5'); // 0101 = 5
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});
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});
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describe('字符串解析功能', () => {
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it('应该支持从二进制字符串创建', () => {
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describe('字符串解析', () => {
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it('二进制字符串', () => {
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const value = BigIntFactory.fromBinaryString('10101');
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expect(value.toString()).toBe('21');
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expect(value.valueOf()).toBe(21);
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});
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it('应该支持从十六进制字符串创建', () => {
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const value1 = BigIntFactory.fromHexString('0xFF');
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const value2 = BigIntFactory.fromHexString('FF');
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expect(value1.toString()).toBe('255');
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expect(value2.toString()).toBe('255');
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expect(value1.equals(value2)).toBe(true);
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});
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it('应该正确处理大的十六进制值', () => {
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const value = BigIntFactory.fromHexString('0x12345678');
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expect(value.toString()).toBe('305419896');
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});
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it('应该正确处理长二进制字符串', () => {
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const binaryStr = '11111111111111111111111111111111'; // 32个1
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const value = BigIntFactory.fromBinaryString(binaryStr);
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expect(value.toString()).toBe('4294967295'); // 2^32 - 1
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it('十六进制字符串', () => {
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const value = BigIntFactory.fromHexString('0xFF');
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expect(value.valueOf()).toBe(255);
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});
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});
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describe('边界情况和错误处理', () => {
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it('应该正确处理零值的所有操作', () => {
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const zero = BigIntFactory.zero();
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const one = BigIntFactory.one();
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expect(zero.and(one).isZero()).toBe(true);
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expect(zero.or(one).equals(one)).toBe(true);
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expect(zero.xor(one).equals(one)).toBe(true);
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expect(zero.shiftLeft(5).isZero()).toBe(true);
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expect(zero.shiftRight(5).isZero()).toBe(true);
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});
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it('应该正确处理1值的位运算', () => {
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const one = BigIntFactory.one();
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const zero = BigIntFactory.zero();
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expect(one.and(zero).isZero()).toBe(true);
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expect(one.or(zero).equals(one)).toBe(true);
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expect(one.xor(zero).equals(one)).toBe(true);
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});
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it('应该处理不支持的字符串进制', () => {
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const value = BigIntFactory.create(255);
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expect(() => value.toString(8)).toThrow();
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});
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it('NOT运算应该正确处理不同的位数限制', () => {
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const value = BigIntFactory.one(); // 1
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const not8 = value.not(8);
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expect(not8.toString()).toBe('254'); // 11111110 = 254
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const not16 = value.not(16);
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expect(not16.toString()).toBe('65534'); // 1111111111111110 = 65534
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});
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});
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describe('性能和兼容性测试', () => {
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it('两种实现应该产生相同的运算结果', () => {
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// 测试各种运算在两种模式下的一致性
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const testCases = [
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{ a: 0, b: 0 },
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{ a: 1, b: 1 },
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{ a: 5, b: 3 },
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{ a: 255, b: 128 },
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{ a: 65535, b: 32768 }
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];
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testCases.forEach(({ a, b }) => {
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const val1 = BigIntFactory.create(a);
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const val2 = BigIntFactory.create(b);
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// 基本运算
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const and = val1.and(val2);
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const or = val1.or(val2);
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const xor = val1.xor(val2);
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// 验证运算结果的一致性
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expect(and.toString()).toBe((a & b).toString());
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expect(or.toString()).toBe((a | b).toString());
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expect(xor.toString()).toBe((a ^ b).toString());
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});
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});
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it('大量运算应该保持高性能', () => {
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const startTime = performance.now();
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let result = BigIntFactory.zero();
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for (let i = 0; i < 1000; i++) {
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const value = BigIntFactory.create(i);
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result = result.or(value.shiftLeft(i % 32));
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}
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const endTime = performance.now();
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expect(endTime - startTime).toBeLessThan(1000); // 应该在1秒内完成
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expect(result.isZero()).toBe(false);
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});
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it('应该支持ECS框架中常见的位掩码操作', () => {
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// 模拟组件位掩码
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describe('ECS位掩码操作', () => {
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it('组件掩码操作', () => {
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const componentMasks: IBigIntLike[] = [];
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// 创建64个组件的位掩码
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for (let i = 0; i < 64; i++) {
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for (let i = 0; i < 10; i++) {
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componentMasks.push(BigIntFactory.one().shiftLeft(i));
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}
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// 组合多个组件掩码
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let combinedMask = BigIntFactory.zero();
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for (let i = 0; i < 10; i++) {
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combinedMask = combinedMask.or(componentMasks[i * 2]);
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for (const mask of componentMasks) {
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combinedMask = combinedMask.or(mask);
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}
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// 检查是否包含特定组件
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for (let i = 0; i < 10; i++) {
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const hasComponent = !combinedMask.and(componentMasks[i * 2]).isZero();
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expect(hasComponent).toBe(true);
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const hasOtherComponent = !combinedMask.and(componentMasks[i * 2 + 1]).isZero();
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expect(hasOtherComponent).toBe(false);
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}
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});
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});
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describe('与Core类集成测试', () => {
|
||||
// 这里我们不直接导入Core来避免循环依赖，而是测试工厂方法
|
||||
it('BigIntFactory应该能够为Core提供环境信息', () => {
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const envInfo = BigIntFactory.getEnvironmentInfo();
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|
||||
// 验证所有必需的字段都存在
|
||||
expect(envInfo.supportsBigInt).toBeDefined();
|
||||
expect(envInfo.environment).toBeDefined();
|
||||
expect(envInfo.jsEngine).toBeDefined();
|
||||
});
|
||||
|
||||
it('应该提供详细的环境检测信息', () => {
|
||||
const envInfo = BigIntFactory.getEnvironmentInfo();
|
||||
|
||||
// 环境信息应该有意义
|
||||
expect(envInfo.environment).not.toBe('Unknown');
|
||||
expect(combinedMask.valueOf()).toBe(1023); // 2^10 - 1
|
||||
});
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user