[v9_10] add JSON and XML tests

4161.	[test]		Test for consistency between "rndc stats" and the
			XML and JSON statistics channel contents. [RT #38700]

bin/tests/system/statschannel/server-json.pl

@@ -0,0 +1,35 @@
+#!/usr/bin/perl
+#
+# Copyright (C) 2015  Internet Systems Consortium, Inc. ("ISC")
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+# server-json.pl:
+# Parses the JSON version of the server stats into a normalized format.
+
+use JSON;
+
+open(INPUT, "<json.stats");
+my $text = do{local$/;<INPUT>};
+close(INPUT);
+
+my $ref = decode_json($text);
+foreach $key (keys $ref->{opcodes}) {
+    print "opcode " . $key . ": " . $ref->{opcodes}->{$key} . "\n";
+}
+foreach $key (keys $ref->{qtypes}) {
+    print "qtype " . $key . ": " . $ref->{qtypes}->{$key} . "\n";
+}
+foreach $key (keys $ref->{nsstats}) {
+    print "nsstat " . $key . ": " . $ref->{nsstats}->{$key} . "\n";
+}