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Better Playwright MCP

by livoras
test-trim.ts2.5 kB
import { PlaywrightClient } from './src/client/playwright-client'; async function testTrimParameter() { const client = new PlaywrightClient('http://localhost:3102'); try { console.log('🚀 启动测试...\n'); // 创建测试页面 console.log('📄 创建测试页面...'); const page = await client.createPage('test-trim', 'Test trim parameter'); const pageId = page.pageId; console.log(`✅ 页面创建成功,ID: ${pageId}\n`); // 导航到一个包含很多嵌套元素的页面 console.log('🌐 导航到测试页面...'); await client.browserNavigate(pageId, 'https://example.com'); await new Promise(resolve => setTimeout(resolve, 2000)); console.log('✅ 导航完成\n'); // 测试 trim=true(默认) console.log('🧹 测试 trim=true(默认剪枝)...'); const resultWithTrim = await client.pageToHtmlFile(pageId); console.log('结果(trim=true):'); console.log(` - 文件路径: ${resultWithTrim.filePath}`); console.log(` - 文件大小: ${resultWithTrim.metadata.fileSize} bytes`); console.log(` - XPath映射数: ${resultWithTrim.metadata.mappingCount}`); console.log(` - 已剪枝: ${resultWithTrim.metadata.trimmed}`); console.log(); // 测试 trim=false console.log('📋 测试 trim=false(保留原始HTML)...'); const resultNoTrim = await client.pageToHtmlFile(pageId, false); console.log('结果(trim=false):'); console.log(` - 文件路径: ${resultNoTrim.filePath}`); console.log(` - 文件大小: ${resultNoTrim.metadata.fileSize} bytes`); console.log(` - XPath映射数: ${resultNoTrim.metadata.mappingCount}`); console.log(` - 已剪枝: ${resultNoTrim.metadata.trimmed}`); console.log(); // 比较结果 console.log('📊 比较结果:'); const sizeReduction = ((resultNoTrim.metadata.fileSize - resultWithTrim.metadata.fileSize) / resultNoTrim.metadata.fileSize * 100).toFixed(2); console.log(` - 原始大小: ${resultNoTrim.metadata.fileSize} bytes`); console.log(` - 剪枝后大小: ${resultWithTrim.metadata.fileSize} bytes`); console.log(` - 减少: ${sizeReduction}%`); // 清理 console.log('\n🧹 清理页面...'); await client.closePage(pageId); console.log('✅ 测试完成!'); } catch (error: any) { console.error('❌ 测试失败:', error.message); process.exit(1); } } // 运行测试 testTrimParameter();

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