bug处理优化

2026-10-10 23:36:37 +08:00 · 2026-08-20 15:43:39 +08:00
parent d368353656
commit 495292ab3b
24 changed files with 1043 additions and 121 deletions
@@ -0,0 +1,78 @@
+package service
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestTransferSidecarArtworkMovesPosterAndBackdrop(t *testing.T) {
+	srcDir := t.TempDir()
+	dstDir := t.TempDir()
+
+	srcMedia := filepath.Join(srcDir, "ADN-188.mkv")
+	// Write a fake media + its scraped sidecar artwork.
+	if err := os.WriteFile(srcMedia, []byte("media"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	poster := filepath.Join(srcDir, "ADN-188-poster.jpg")
+	backdrop := filepath.Join(srcDir, "ADN-188-backdrop.jpg")
+	if err := os.WriteFile(poster, []byte("poster"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(backdrop, []byte("backdrop"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	dstMedia := filepath.Join(dstDir, "出口, of a title (2018).mkv")
+	if err := transferSidecarArtwork(srcMedia, dstMedia, TransferCopy); err != nil {
+		t.Fatalf("transferSidecarArtwork: %v", err)
+	}
+
+	// Poster + backdrop relocated with the same base file name.
+	dstPoster := filepath.Join(dstDir, "ADN-188-poster.jpg")
+	dstBackdrop := filepath.Join(dstDir, "ADN-188-backdrop.jpg")
+	for _, p := range []string{dstPoster, dstBackdrop} {
+		if _, err := os.Stat(p); err != nil {
+			t.Fatalf("expected %s to exist after transfer: %v", p, err)
+		}
+	}
+}
+
+func TestTransferSidecarArtworkNoopWhenNoArtwork(t *testing.T) {
+	srcDir := t.TempDir()
+	dstDir := t.TempDir()
+	srcMedia := filepath.Join(srcDir, "A.mkv")
+	if err := os.WriteFile(srcMedia, []byte("x"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := transferSidecarArtwork(srcMedia, filepath.Join(dstDir, "B.mkv"), TransferCopy); err != nil {
+		t.Fatalf("expected no error with no artwork, got %v", err)
+	}
+}
+
+func TestTransferSidecarArtworkNeverOverwritesExisting(t *testing.T) {
+	srcDir := t.TempDir()
+	dstDir := t.TempDir()
+	srcMedia := filepath.Join(srcDir, "A.mkv")
+	poster := filepath.Join(srcDir, "A-poster.jpg")
+	if err := os.WriteFile(srcMedia, []byte("x"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(poster, []byte("new"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	// Pre-existing poster at destination must be preserved.
+	dstMedia := filepath.Join(dstDir, "A.mkv")
+	dstPoster := filepath.Join(dstDir, "A-poster.jpg")
+	if err := os.WriteFile(dstPoster, []byte("keep"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := transferSidecarArtwork(srcMedia, dstMedia, TransferCopy); err != nil {
+		t.Fatalf("transferSidecarArtwork: %v", err)
+	}
+	data, _ := os.ReadFile(dstPoster)
+	if string(data) != "keep" {
+		t.Fatalf("destination poster overwritten, got %q", data)
+	}
+}