feat: restart to apply update, privileged helper, rollback

test/update_helper_nofollow_other_test.go

@@ -0,0 +1,34 @@
+//go:build !linux
+
+package test
+
+import (
+	"RenewCMS/internal/domain/update"
+	infraUpdate "RenewCMS/internal/infrastructure/update"
+	"errors"
+	"testing"
+)
+
+func TestNoFollowFilesystemStubRefuses(t *testing.T) {
+	files := infraUpdate.NewNoFollowFilesystem()
+
+	_, lstatErr := files.Lstat("x")
+	_, readErr := files.ReadFile("x")
+	_, tempErr := files.MakePrivateTempDir()
+
+	for name, err := range map[string]error{
+		"lstat":     lstatErr,
+		"read":      readErr,
+		"tempdir":   tempErr,
+		"create":    files.CreateExclusive("x", nil, 0o600),
+		"copy":      files.Copy("x", "y", 0o600),
+		"rename":    files.Rename("x", "y"),
+		"remove":    files.Remove("x"),
+		"removeAll": files.RemoveAll("x"),
+		"chmod":     files.Chmod("x", 0o600),
+	} {
+		if !errors.Is(err, update.ErrHelperUnsupported) {
+			t.Errorf("%s = %v", name, err)
+		}
+	}
+}