1 files changed, 18 insertions, 0 deletions
diff --git a/bin/tests/system/cds/checkmtime.pl b/bin/tests/system/cds/checkmtime.pl
new file mode 100644
index 0000000..be53584
--- /dev/null
+++ b/bin/tests/system/cds/checkmtime.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/perl
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0.  If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+my $target = shift;
+my $file = shift;
+my $mtime = time - (stat $file)[9];
+die "bad mtime $mtime"
+	unless ($mtime - $target >= 0 && $mtime - $target < 60);