1 files changed, 118 insertions, 0 deletions
diff --git a/bin/tests/system/digcomp.pl b/bin/tests/system/digcomp.pl
new file mode 100644
index 0000000..5c2e85c
--- /dev/null
+++ b/bin/tests/system/digcomp.pl
@@ -0,0 +1,118 @@
+#!/usr/bin/perl
+#
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# 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 http://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+# Compare two files, each with the output from dig, for differences.
+# Ignore "unimportant" differences, like ordering of NS lines, TTL's,
+# etc...
+
+$lc = 0;
+if ($ARGV[0] eq "--lc") {
+	$lc = 1;
+	shift;
+}
+$file1 = $ARGV[0];
+$file2 = $ARGV[1];
+
+$count = 0;
+$firstname = "";
+$status = 0;
+$rcode1 = "none";
+$rcode2 = "none";
+
+open(FILE1, $file1) || die("open: $file1: $!\n");
+while (<FILE1>) {
+	~ s/\r\n//g;
+	~ s/\n//g;
+	if (/^;.+status:\s+(\S+).+$/) {
+		$rcode1 = $1;
+	}
+	next if (/^;/);
+	if (/^(\S+)\s+\S+\s+(\S+)\s+(\S+)\s+(.+)$/) {
+		$name = $1;
+		$class = $2;
+		$type = $3;
+		$value = $4;
+		if ($lc) {
+			$name = lc($name);
+			$value = lc($value);
+		}
+		if ($type eq "SOA") {
+			$firstname = $name if ($firstname eq "");
+			if ($name eq $firstname) {
+				$name = "$name$count";
+				$count++;
+			}
+		}
+		if ($entry{"$name ; $class.$type ; $value"} ne "") {
+			$line = $entry{"$name ; $class.$type ; $value"};
+			print("Duplicate entry in $file1:\n> $_\n< $line\n");
+		} else {
+			$entry{"$name ; $class.$type ; $value"} = $_;
+		}
+	}
+}
+close(FILE1);
+
+$printed = 0;
+
+open(FILE2, $file2) || die("open: $file2: $!\n");
+while (<FILE2>) {
+	~ s/\r\n//g;
+	~ s/\n//g;
+	if (/^;.+status:\s+(\S+).+$/) {
+		$rcode2 = $1;
+	}
+	next if (/^;/);
+	if (/^(\S+)\s+\S+\s+(\S+)\s+(\S+)\s+(.+)$/) {
+		$name = $1;
+		$class = $2;
+		$type = $3;
+		$value = $4;
+		if ($lc) {
+			$name = lc($name);
+			$value = lc($value);
+		}
+		if (($name eq $firstname) && ($type eq "SOA")) {
+			$count--;
+			$name = "$name$count";
+		}
+		if ($entry{"$name ; $class.$type ; $value"} ne "") {
+			$entry{"$name ; $class.$type ; $value"} = "";
+		} else {
+			print("Only in $file2 (missing from $file1):\n")
+			    if ($printed == 0);
+			print("> $_\n");
+			$printed++;
+			$status = 1;
+		}
+	}
+}
+close(FILE2);
+
+$printed = 0;
+
+foreach $key (keys(%entry)) {
+	if ($entry{$key} ne "") {
+		print("Only in $file1 (missing from $file2):\n")
+		    if ($printed == 0);
+		print("< $entry{$key}\n");
+		$status = 1;
+		$printed++;
+	}
+}
+
+if ($rcode1 ne $rcode2) {
+	print("< status: $rcode1\n");
+	print("> status: $rcode2\n");
+	$status = 1;
+}
+
+exit($status);