xfy
2734b04d8f
- Delete unused files: tempfile subsystem, matcher variants, server/internal - Remove 200+ unused functions across proxy, ssl, lua, http2/3, stream, variable - Fix proxy test type errors (backgroundRefresh ctx→Request) - Move bench/tools mock backend into internal/testutil - Remove corresponding test functions for all deleted code
110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
package mimeutil
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import (
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"testing"
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)
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// TestDetectContentType 测试 MIME 类型检测
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func TestDetectContentType(t *testing.T) {
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tests := []struct {
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filePath string
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want string
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}{
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// 标准库已知类型 (验证回退)
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{"test.html", "text/html; charset=utf-8"},
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{"test.css", "text/css; charset=utf-8"},
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{"test.js", "text/javascript; charset=utf-8"},
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{"test.json", "application/json"},
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{"test.mjs", "text/javascript; charset=utf-8"}, // Go 1.26.2+ 已支持
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// 包本地补充类型 - 缺失
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{"test.eot", "application/vnd.ms-fontobject"},
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{"test.webmanifest", "application/manifest+json"},
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{"test.map", "application/json"},
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// 包本地覆盖类型 - Go 返回错误类型
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{"test.otf", "font/otf"}, // Go 返回 OpenDocument 公式模板
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{"test.webm", "video/webm"}, // Go 返回 audio/webm
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// 大小写处理 - 验证 strings.ToLower
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{"test.EOT", "application/vnd.ms-fontobject"}, // 不在 Go 表中
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{"test.WEBMANIFEST", "application/manifest+json"},
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{"test.JPG", "image/jpeg"}, // Go 已知，也处理大小写
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// 未知类型
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{"test.unknown", ""},
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}
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for _, tt := range tests {
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t.Run(tt.filePath, func(t *testing.T) {
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got := DetectContentType(tt.filePath)
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if got != tt.want {
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t.Errorf("DetectContentType(%q) = %q, want %q", tt.filePath, got, tt.want)
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}
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})
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}
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}
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// TestAddTypes 测试自定义 MIME 类型添加
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func TestAddTypes(t *testing.T) {
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tests := []struct {
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name string
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types map[string]string
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filePath string
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want string
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}{
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{
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name: "添加新扩展名",
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types: map[string]string{".xyz": "application/x-xyz"},
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filePath: "test.xyz",
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want: "application/x-xyz",
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},
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{
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name: "覆盖已有映射",
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types: map[string]string{".otf": "application/x-font-otf"},
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filePath: "test.otf",
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want: "application/x-font-otf",
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},
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{
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name: "大写扩展名自动转小写",
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types: map[string]string{".ABC": "application/x-abc"},
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filePath: "test.abc",
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want: "application/x-abc",
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},
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{
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name: "多个映射同时添加",
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types: map[string]string{".foo": "application/x-foo", ".bar": "application/x-bar"},
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filePath: "test.foo",
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want: "application/x-foo",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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// 保存原始值以便恢复
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original := make(map[string]string)
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for ext := range tt.types {
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original[ext] = mimeOverrides[ext]
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}
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AddTypes(tt.types)
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got := DetectContentType(tt.filePath)
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if got != tt.want {
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t.Errorf("AddTypes: DetectContentType(%q) = %q, want %q", tt.filePath, got, tt.want)
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}
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// 恢复原始值
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mimeMutex.Lock()
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for ext, orig := range original {
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if orig == "" {
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delete(mimeOverrides, ext)
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} else {
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mimeOverrides[ext] = orig
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}
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}
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mimeMutex.Unlock()
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})
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}
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}
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