refc: Refactor project structure
This commit is contained in:
meiseayoung
@@ -0,0 +1,551 @@
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import hono
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import time
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import net.http
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fn main() {
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println('=== 动态路由边界情况测试 ===')
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// 测试1: 特殊字符和编码
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test_special_characters()
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// 测试2: 长路径和深层嵌套
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test_long_paths()
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// 测试3: 相似路由冲突
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test_route_conflicts()
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// 测试4: 参数边界值
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test_parameter_boundaries()
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// 测试5: 性能退化场景
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test_performance_degradation()
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// 测试6: 内存使用测试
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test_memory_usage()
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// 测试7: 并发安全测试
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test_concurrent_access()
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// 测试8: 错误恢复测试
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test_error_recovery()
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println('✅ 动态路由边界情况测试完成')
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}
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fn test_special_characters() {
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println('\n📊 特殊字符和编码测试...')
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mut app := hono.Hono.new()
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// 包含特殊字符的路由
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special_routes := [
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'/users/:user_id',
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'/files/:filename',
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'/search/:query',
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'/categories/:category_name',
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'/tags/:tag_name',
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'/paths/:path_segment',
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]
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for route in special_routes {
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app.get(route, fn (mut c hono.Context) http.Response {
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return c.text('special response')
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})
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}
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// 测试包含特殊字符的路径 - 使用字符串表示 expect
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special_test_cases := [
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{ 'path': '/users/user123', 'expect': 'true', 'desc': '数字字母组合' },
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{ 'path': '/users/USER_123', 'expect': 'true', 'desc': '大写字母下划线' },
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{ 'path': '/files/my-file.txt', 'expect': 'true', 'desc': '连字符文件名' },
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{ 'path': '/files/my_file.txt', 'expect': 'true', 'desc': '下划线文件名' },
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{ 'path': '/search/hello%20world', 'expect': 'true', 'desc': 'URL编码空格' },
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{ 'path': '/categories/tech%26dev', 'expect': 'true', 'desc': 'URL编码&符号' },
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{ 'path': '/tags/c++', 'expect': 'true', 'desc': 'C++标签' },
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{ 'path': '/tags/node.js', 'expect': 'true', 'desc': '点号标签' },
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{ 'path': '/users/very-long-username-with-many-characters-123456789', 'expect': 'true', 'desc': '长用户名' },
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{ 'path': '/users/', 'expect': 'false', 'desc': '空参数' },
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{ 'path': '/users', 'expect': 'false', 'desc': '缺少参数' },
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]
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mut success_count := 0
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mut total_time := time.Duration(0)
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for test_case in special_test_cases {
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start_time := time.now()
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expect_match := test_case['expect'] == 'true'
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if match_result := app.fast_router.match_route('GET', test_case['path']) {
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match_time := time.since(start_time)
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total_time += match_time
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if expect_match {
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success_count++
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params := match_result.params.clone()
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mut param_value := 'none'
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for _, v in params {
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param_value = v
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break
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}
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println(' ✅ ${test_case['desc']}: ${test_case['path']} → ${param_value} (${match_time})')
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} else {
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println(' ❌ ${test_case['desc']}: ${test_case['path']} - 意外匹配 (${match_time})')
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}
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} else {
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match_time := time.since(start_time)
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total_time += match_time
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if !expect_match {
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success_count++
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println(' ✅ ${test_case['desc']}: ${test_case['path']} - 正确拒绝 (${match_time})')
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} else {
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println(' ❌ ${test_case['desc']}: ${test_case['path']} - 匹配失败 (${match_time})')
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}
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}
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}
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avg_time := f64(total_time.microseconds()) / f64(special_test_cases.len)
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println(' 📈 特殊字符测试: ${success_count}/${special_test_cases.len} 通过, 平均耗时: ${avg_time:.3f}μs')
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}
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fn test_long_paths() {
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println('\n📊 长路径和深层嵌套测试...')
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mut app := hono.Hono.new()
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// 创建不同深度的嵌套路由
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nesting_levels := [3, 5, 7, 10, 15]
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for level in nesting_levels {
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mut route_parts := []string{}
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route_parts << ''
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for i in 0 .. level {
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route_parts << 'level${i}'
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route_parts << ':param${i}'
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}
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route := route_parts.join('/')
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app.get(route, fn (mut c hono.Context) http.Response {
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return c.text('deep response')
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})
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}
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// 创建长路径测试用例
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mut long_path_tests := []map[string]string{}
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for level in nesting_levels {
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mut path_parts := []string{}
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path_parts << ''
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for i in 0 .. level {
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path_parts << 'level${i}'
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path_parts << 'value${i}'
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}
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path := path_parts.join('/')
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long_path_tests << {
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'path': path
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'level': level.str()
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'expect': 'true'
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}
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}
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// 添加一些无效的长路径
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long_path_tests << {
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'path': '/level0/value0/level1/value1/level2/value2/level3/value3/extra'
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'level': 'invalid'
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'expect': 'false'
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}
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mut success_count := 0
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mut total_time := time.Duration(0)
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for test_case in long_path_tests {
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start_time := time.now()
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expect_match := test_case['expect'] == 'true'
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if match_result := app.fast_router.match_route('GET', test_case['path']) {
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match_time := time.since(start_time)
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total_time += match_time
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if expect_match {
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success_count++
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param_count := match_result.params.len
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path_length := test_case['path'].len
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println(' ✅ 嵌套级别${test_case['level']}: ${param_count}参数, ${path_length}字符 (${match_time})')
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} else {
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println(' ❌ ${test_case['path']} - 意外匹配 (${match_time})')
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}
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} else {
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match_time := time.since(start_time)
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total_time += match_time
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if !expect_match {
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success_count++
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println(' ✅ 无效路径正确拒绝: ${test_case['path']} (${match_time})')
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} else {
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println(' ❌ 嵌套级别${test_case['level']} - 匹配失败 (${match_time})')
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}
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}
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}
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avg_time := f64(total_time.microseconds()) / f64(long_path_tests.len)
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println(' 📈 长路径测试: ${success_count}/${long_path_tests.len} 通过, 平均耗时: ${avg_time:.3f}μs')
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}
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fn test_route_conflicts() {
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println('\n📊 相似路由冲突测试...')
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mut app := hono.Hono.new()
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// 添加可能冲突的路由
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conflicting_routes := [
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'/users/profile',
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'/users/:id',
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'/posts/:id',
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'/posts/:post_id',
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'/api/users',
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'/api/:resource',
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'/api/:version/users',
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'/files/:category/:name',
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'/files/:type/:filename',
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'/admin',
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'/admin/:section',
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'/admin/users/:id',
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]
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for i, route in conflicting_routes {
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app.get(route, fn [i] (mut c hono.Context) http.Response {
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return c.text('response from route ${i}')
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})
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}
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// 测试冲突解决
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conflict_test_cases := [
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{ 'path': '/users/profile', 'desc': '静态路由优先' },
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{ 'path': '/users/123', 'desc': '动态路由匹配' },
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{ 'path': '/posts/456', 'desc': '第一个动态路由' },
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{ 'path': '/api/users', 'desc': '静态API路由' },
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{ 'path': '/api/posts', 'desc': '动态资源路由' },
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{ 'path': '/api/v1/users', 'desc': '版本化API路由' },
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{ 'path': '/files/images/photo.jpg', 'desc': '文件路由匹配' },
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{ 'path': '/admin', 'desc': '管理员首页' },
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{ 'path': '/admin/settings', 'desc': '管理员设置' },
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{ 'path': '/admin/users/789', 'desc': '管理员用户详情' },
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]
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mut success_count := 0
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mut total_time := time.Duration(0)
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for test_case in conflict_test_cases {
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start_time := time.now()
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if match_result := app.fast_router.match_route('GET', test_case['path']) {
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match_time := time.since(start_time)
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total_time += match_time
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success_count++
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matched_pattern := match_result.path
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param_count := match_result.params.len
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println(' ✅ ${test_case['desc']}: ${test_case['path']} → ${matched_pattern} (${param_count}参数, ${match_time})')
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} else {
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match_time := time.since(start_time)
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total_time += match_time
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println(' ❌ ${test_case['desc']}: ${test_case['path']} - 无匹配 (${match_time})')
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}
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}
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avg_time := f64(total_time.microseconds()) / f64(conflict_test_cases.len)
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println(' 📈 路由冲突测试: ${success_count}/${conflict_test_cases.len} 通过, 平均耗时: ${avg_time:.3f}μs')
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}
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fn test_parameter_boundaries() {
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println('\n📊 参数边界值测试...')
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mut app := hono.Hono.new()
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// 参数边界测试路由
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boundary_routes := [
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'/short/:id',
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'/long/:very_long_parameter_name',
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'/multi/:a/:b/:c/:d/:e',
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'/numeric/:number',
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'/mixed/:id/:name/:type',
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]
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for route in boundary_routes {
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app.get(route, fn (mut c hono.Context) http.Response {
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return c.text('boundary response')
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})
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}
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// 边界值测试用例 - 使用字符串表示 expect
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boundary_test_cases := [
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{ 'path': '/short/1', 'desc': '单字符参数', 'expect': 'true' },
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{ 'path': '/short/a', 'desc': '单字母参数', 'expect': 'true' },
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{ 'path': '/long/this-is-a-very-long-parameter-value-with-many-characters-and-hyphens-123456789', 'desc': '超长参数值', 'expect': 'true' },
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{ 'path': '/multi/a/b/c/d/e', 'desc': '5个短参数', 'expect': 'true' },
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{ 'path': '/multi/param1/param2/param3/param4/param5', 'desc': '5个中等参数', 'expect': 'true' },
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{ 'path': '/numeric/0', 'desc': '零值', 'expect': 'true' },
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{ 'path': '/numeric/123456789', 'desc': '大数字', 'expect': 'true' },
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{ 'path': '/numeric/-123', 'desc': '负数', 'expect': 'true' },
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{ 'path': '/mixed/123/john-doe/admin', 'desc': '混合类型参数', 'expect': 'true' },
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{ 'path': '/mixed/0/a/x', 'desc': '最小混合参数', 'expect': 'true' },
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{ 'path': '/short/', 'desc': '空参数', 'expect': 'false' },
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{ 'path': '/multi/a/b/c/d', 'desc': '参数不足', 'expect': 'false' },
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{ 'path': '/multi/a/b/c/d/e/f', 'desc': '参数过多', 'expect': 'false' },
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]
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mut success_count := 0
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mut total_time := time.Duration(0)
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for test_case in boundary_test_cases {
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start_time := time.now()
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expect_match := test_case['expect'] == 'true'
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if match_result := app.fast_router.match_route('GET', test_case['path']) {
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match_time := time.since(start_time)
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total_time += match_time
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if expect_match {
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success_count++
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params := match_result.params.clone()
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mut param_info := []string{}
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for key, value in params {
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param_info << '${key}=${value}'
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}
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println(' ✅ ${test_case['desc']}: [${param_info.join(', ')}] (${match_time})')
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} else {
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println(' ❌ ${test_case['desc']}: 意外匹配 (${match_time})')
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}
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} else {
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match_time := time.since(start_time)
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total_time += match_time
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if !expect_match {
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success_count++
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println(' ✅ ${test_case['desc']}: 正确拒绝 (${match_time})')
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} else {
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println(' ❌ ${test_case['desc']}: 匹配失败 (${match_time})')
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}
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}
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}
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avg_time := f64(total_time.microseconds()) / f64(boundary_test_cases.len)
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println(' 📈 参数边界测试: ${success_count}/${boundary_test_cases.len} 通过, 平均耗时: ${avg_time:.3f}μs')
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}
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fn test_performance_degradation() {
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println('\n📊 性能退化场景测试...')
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mut app := hono.Hono.new()
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// 创建可能导致性能退化的路由模式
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degradation_scenarios := [
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{ 'name': '相似路由模式', 'count': '100', 'pattern': '/api/v1/resources/:id/items/:item_id' },
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{ 'name': '复杂嵌套路由', 'count': '50', 'pattern': '/complex/:a/:b/:c/:d/:e/:f' },
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{ 'name': '长路径路由', 'count': '30', 'pattern': '/very/long/path/with/many/segments/:param1/:param2/:param3' },
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]
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for scenario in degradation_scenarios {
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println(' 创建${scenario['name']} (${scenario['count']}个路由)...')
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count := scenario['count'].int()
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pattern := scenario['pattern']
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for i in 0 .. count {
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unique_pattern := pattern.replace(':id', ':id${i}').replace(':item_id', ':item_id${i}')
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app.get(unique_pattern, fn [i] (mut c hono.Context) http.Response {
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return c.text('response ${i}')
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})
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}
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}
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// 测试性能退化
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test_iterations := [10, 100, 1000, 5000]
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for iterations in test_iterations {
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println(' 测试 ${iterations} 次匹配...')
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test_paths := [
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'/api/v1/resources/123/items/456',
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'/complex/a/b/c/d/e/f',
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'/very/long/path/with/many/segments/param1/param2/param3',
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]
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start_time := time.now()
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mut match_count := 0
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for _ in 0 .. iterations {
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for path in test_paths {
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if _ := app.fast_router.match_route('GET', path) {
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match_count++
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}
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}
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}
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total_time := time.since(start_time)
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total_requests := iterations * test_paths.len
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avg_time := f64(total_time.microseconds()) / f64(total_requests)
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println(' ${iterations}次: ${match_count}/${total_requests} 匹配, 平均 ${avg_time:.3f}μs')
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}
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// 显示最终统计
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static_count, dynamic_count, cache_count := app.fast_router.get_stats()
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println(' 📊 最终统计: 静态=${static_count}, 动态=${dynamic_count}, 缓存=${cache_count}')
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}
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fn test_memory_usage() {
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println('\n📊 内存使用测试...')
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mut app := hono.Hono.new()
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// 测试不同规模的路由对内存的影响
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memory_test_scales := [10, 50, 100, 500, 1000]
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for scale in memory_test_scales {
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println(' 测试 ${scale} 个路由的内存使用...')
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// 清理之前的路由
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app = hono.Hono.new()
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// 添加指定数量的路由
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for i in 0 .. scale {
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route_pattern := '/test${i}/:param1/:param2/:param3'
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app.get(route_pattern, fn [i] (mut c hono.Context) http.Response {
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return c.text('response ${i}')
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})
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}
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||||
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||||
// 执行一些匹配操作来填充缓存
|
||||
for i in 0 .. 10 {
|
||||
test_path := '/test${i % scale}/value1/value2/value3'
|
||||
app.fast_router.match_route('GET', test_path)
|
||||
}
|
||||
|
||||
// 获取统计信息
|
||||
_, dynamic_count, cache_count := app.fast_router.get_stats()
|
||||
|
||||
println(' ${scale}个路由: 动态=${dynamic_count}, 缓存=${cache_count}')
|
||||
|
||||
// 简单的内存使用估算
|
||||
estimated_memory := dynamic_count * 200 + cache_count * 150
|
||||
println(' 估算内存使用: ~${estimated_memory} 字节')
|
||||
}
|
||||
}
|
||||
|
||||
fn test_concurrent_access() {
|
||||
println('\n📊 并发安全测试...')
|
||||
|
||||
mut app := hono.Hono.new()
|
||||
|
||||
// 添加一些测试路由
|
||||
concurrent_routes := [
|
||||
'/concurrent/:id',
|
||||
'/parallel/:type/:value',
|
||||
'/shared/:resource/:action',
|
||||
]
|
||||
|
||||
for route in concurrent_routes {
|
||||
app.get(route, fn (mut c hono.Context) http.Response {
|
||||
return c.text('concurrent response')
|
||||
})
|
||||
}
|
||||
|
||||
// 模拟并发访问
|
||||
test_paths := [
|
||||
'/concurrent/123',
|
||||
'/parallel/user/create',
|
||||
'/shared/database/read',
|
||||
'/concurrent/456',
|
||||
'/parallel/admin/delete',
|
||||
'/shared/cache/write',
|
||||
]
|
||||
|
||||
println(' 模拟并发路由匹配...')
|
||||
|
||||
// 连续快速执行多次匹配
|
||||
iterations := 1000
|
||||
start_time := time.now()
|
||||
mut success_count := 0
|
||||
|
||||
for i in 0 .. iterations {
|
||||
path := test_paths[i % test_paths.len]
|
||||
if _ := app.fast_router.match_route('GET', path) {
|
||||
success_count++
|
||||
}
|
||||
}
|
||||
|
||||
total_time := time.since(start_time)
|
||||
avg_time := f64(total_time.microseconds()) / f64(iterations)
|
||||
|
||||
println(' 📈 并发测试: ${success_count}/${iterations} 成功, 平均 ${avg_time:.3f}μs')
|
||||
|
||||
// 检查缓存一致性
|
||||
_, dynamic_count, cache_count := app.fast_router.get_stats()
|
||||
println(' 📊 缓存状态: 动态=${dynamic_count}, 缓存=${cache_count}')
|
||||
}
|
||||
|
||||
fn test_error_recovery() {
|
||||
println('\n📊 错误恢复测试...')
|
||||
|
||||
mut app := hono.Hono.new()
|
||||
|
||||
// 添加正常路由
|
||||
app.get('/normal/:id', fn (mut c hono.Context) http.Response {
|
||||
return c.text('normal response')
|
||||
})
|
||||
|
||||
// 测试各种错误情况的恢复 - 使用字符串表示 expect
|
||||
error_test_cases := [
|
||||
{ 'path': '/normal/123', 'desc': '正常路径', 'expect': 'true' },
|
||||
{ 'path': '/nonexistent', 'desc': '不存在的路径', 'expect': 'false' },
|
||||
{ 'path': '/normal/', 'desc': '空参数', 'expect': 'false' },
|
||||
{ 'path': '/normal', 'desc': '缺少参数', 'expect': 'false' },
|
||||
{ 'path': '', 'desc': '空路径', 'expect': 'false' },
|
||||
{ 'path': '/', 'desc': '根路径', 'expect': 'false' },
|
||||
{ 'path': '/normal/123/extra', 'desc': '额外路径段', 'expect': 'false' },
|
||||
]
|
||||
|
||||
mut success_count := 0
|
||||
mut total_time := time.Duration(0)
|
||||
|
||||
for test_case in error_test_cases {
|
||||
start_time := time.now()
|
||||
expect_match := test_case['expect'] == 'true'
|
||||
|
||||
// 测试错误恢复
|
||||
if _ := app.fast_router.match_route('GET', test_case['path']) {
|
||||
match_time := time.since(start_time)
|
||||
total_time += match_time
|
||||
|
||||
if expect_match {
|
||||
success_count++
|
||||
println(' ✅ ${test_case['desc']}: 正常匹配 (${match_time})')
|
||||
} else {
|
||||
println(' ❌ ${test_case['desc']}: 意外匹配 (${match_time})')
|
||||
}
|
||||
} else {
|
||||
match_time := time.since(start_time)
|
||||
total_time += match_time
|
||||
|
||||
if !expect_match {
|
||||
success_count++
|
||||
println(' ✅ ${test_case['desc']}: 正确处理错误 (${match_time})')
|
||||
} else {
|
||||
println(' ❌ ${test_case['desc']}: 匹配失败 (${match_time})')
|
||||
}
|
||||
}
|
||||
|
||||
// 验证系统仍然正常工作
|
||||
if _ := app.fast_router.match_route('GET', '/normal/recovery-test') {
|
||||
println(' ↳ 系统恢复正常')
|
||||
}
|
||||
}
|
||||
|
||||
avg_time := f64(total_time.microseconds()) / f64(error_test_cases.len)
|
||||
println(' 📈 错误恢复测试: ${success_count}/${error_test_cases.len} 通过, 平均耗时: ${avg_time:.3f}μs')
|
||||
}
|
||||
Reference in New Issue
Block a user