Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/api/updownctrl/updownctrl_test.go

@@ -0,0 +1,58 @@
+package updownctrl
+
+import (
+	"net/url"
+	"strings"
+	"testing"
+	"time"
+
+	"91porn-server/common/hevcpull"
+)
+
+func TestSignedTranscodeChildPlaylistURI(t *testing.T) {
+	now := time.Date(2026, 7, 25, 12, 0, 0, 0, time.UTC)
+	expiresAt := now.Add(time.Hour)
+	secret := "test-pull-secret-strong-32-bytes!!"
+
+	childURI, err := signedTranscodeChildPlaylistURI(
+		"sp/movie/master.m3u8",
+		"720/index.m3u8",
+		secret,
+		expiresAt,
+	)
+	if err != nil {
+		t.Fatalf("signedTranscodeChildPlaylistURI failed: %v", err)
+	}
+	if !strings.HasPrefix(childURI, transcodeM3u8RoutePrefix+"sp/movie/720/index.m3u8?") {
+		t.Fatalf("unexpected child URI: %s", childURI)
+	}
+	parsed, err := url.Parse("https://app.example.com" + childURI)
+	if err != nil {
+		t.Fatalf("parse child URI: %v", err)
+	}
+	if err = hevcpull.VerifyURL(parsed, secret, now); err != nil {
+		t.Fatalf("child URI signature failed: %v", err)
+	}
+
+	if _, err = signedTranscodeChildPlaylistURI(
+		"sp/movie/master.m3u8",
+		"https://external.example.com/index.m3u8",
+		secret,
+		expiresAt,
+	); err == nil {
+		t.Fatal("absolute child playlist was accepted")
+	}
+}
+
+func TestTranscodePlaybackSourcePreservesExistingM3u8Semantics(t *testing.T) {
+	for _, source := range []string{
+		"sp/movie/index.m3u8",
+		"pms/movie/index.m3u8",
+		"laosiji/m3m/movie/index.m3u8",
+	} {
+		got := transcodePlaybackSource(source)
+		if got != "/"+source {
+			t.Fatalf("transcodePlaybackSource(%q) = %q", source, got)
+		}
+	}
+}