Release URBM 2026.06.15.r007

internal/restic/restic_test.go

@@ -51,6 +51,37 @@ func TestBackupUsesPasswordFileAndStructuredArguments(t *testing.T) {
 	}
 }
 
+func TestBackupImageStreamsRawDeviceWithStableFilename(t *testing.T) {
+	dir := t.TempDir()
+	argsPath := filepath.Join(dir, "args")
+	imagePath := filepath.Join(dir, "image")
+	script := filepath.Join(dir, "restic")
+	body := fmt.Sprintf("#!/bin/sh\nprintf '%%s\\n' \"$@\" > '%s'\ncat > '%s'\nprintf '%%s\\n' '{\"message_type\":\"summary\",\"snapshot_id\":\"image123\",\"data_added\":4,\"total_bytes_processed\":4,\"total_files_processed\":1}'\n", argsPath, imagePath)
+	if err := os.WriteFile(script, []byte(body), 0700); err != nil {
+		t.Fatal(err)
+	}
+	runner := &Runner{Binary: script, RuntimeDir: dir, Secrets: fakeSecrets{"password": "secret"}}
+	repo := model.Repository{Type: model.RepositoryLocal, Location: "/repo", PasswordRef: "password"}
+	job := model.Job{ID: "flash", Compression: "auto"}
+	summary, err := runner.BackupImage(context.Background(), repo, job, strings.NewReader("disk"), nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if summary.SnapshotID != "image123" || summary.TotalBytesProcessed != 4 {
+		t.Fatalf("unexpected summary: %+v", summary)
+	}
+	args, _ := os.ReadFile(argsPath)
+	for _, expected := range []string{"--stdin", "--stdin-filename", "urbm-usb-flash.img", "usb-image"} {
+		if !strings.Contains(string(args), expected) {
+			t.Fatalf("arguments missing %q: %s", expected, args)
+		}
+	}
+	image, _ := os.ReadFile(imagePath)
+	if string(image) != "disk" {
+		t.Fatalf("streamed image = %q", image)
+	}
+}
+
 func TestForgetUsesAgeAndCalendarRetention(t *testing.T) {
 	dir := t.TempDir()
 	argsPath := filepath.Join(dir, "args")