Files
2026-09-17 01:08:28 +08:00

75 lines
2.4 KiB
Go

package service
import (
"context"
"errors"
"net/http"
"net/http/httptest"
"path/filepath"
"testing"
"github.com/truewhile/MeBox/internal/model"
)
// 同源转发必须原样保留 Range 语义:把 206 改写成 200 会让浏览器误判响应长度,
// 拖动进度条时反复重新拉流。
func TestProxyMediaDirectForwardsRangeAndStatus(t *testing.T) {
var gotRange string
var gotUA string
upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
gotRange = r.Header.Get("Range")
gotUA = r.Header.Get("User-Agent")
w.Header().Set("Content-Type", "video/mp4")
w.Header().Set("Accept-Ranges", "bytes")
w.Header().Set("Content-Range", "bytes 10-19/100")
w.WriteHeader(http.StatusPartialContent)
_, _ = w.Write([]byte("0123456789"))
}))
defer upstream.Close()
svc := testStrmService(t)
media := &model.Media{STRMURL: upstream.URL + "/video.mp4"}
rec := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/api/stream/media-1?proxy=1", nil)
req.Header.Set("Range", "bytes=10-19")
req.Header.Set("User-Agent", "MeBoxTest/1.0")
if err := svc.ProxyMediaDirect(context.Background(), rec, req, media); err != nil {
t.Fatalf("ProxyMediaDirect: %v", err)
}
if rec.Code != http.StatusPartialContent {
t.Fatalf("status = %d, want 206", rec.Code)
}
if gotRange != "bytes=10-19" {
t.Fatalf("upstream Range = %q, want bytes=10-19", gotRange)
}
if gotUA != "MeBoxTest/1.0" {
t.Fatalf("upstream User-Agent = %q, want MeBoxTest/1.0", gotUA)
}
if rec.Header().Get("Content-Range") != "bytes 10-19/100" {
t.Fatalf("Content-Range = %q", rec.Header().Get("Content-Range"))
}
if rec.Body.String() != "0123456789" {
t.Fatalf("body = %q", rec.Body.String())
}
}
// 本地文件本身就是同源资源,不应该被代理(调用方按原静态文件逻辑处理)。
func TestProxyMediaDirectSkipsLocalFile(t *testing.T) {
svc := testStrmService(t)
dir := t.TempDir()
path := filepath.Join(dir, "movie.mkv")
writeFile(t, path, "not-a-video")
rec := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/api/stream/media-1?proxy=1", nil)
err := svc.ProxyMediaDirect(context.Background(), rec, req, &model.Media{Path: path})
if !errors.Is(err, ErrStrmProxyNotApplicable) {
t.Fatalf("err = %v, want ErrStrmProxyNotApplicable", err)
}
if rec.Body.Len() != 0 {
t.Fatalf("local file must not be proxied, body = %q", rec.Body.String())
}
}