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require_relative 'spec_helper'
require_relative '../lib/dnsruby/resource/GPOS.rb'
# Tests GPOS resource record. See bottom of file for sample zone file.
class TestGPOS < Minitest::Test
include Dnsruby
EXAMPLE_LONGITUDE = '10.0'
EXAMPLE_LATITUDE = '20.0'
EXAMPLE_ALTITUDE = '30.0'
EXAMPLE_HOSTNAME = 'a.dnsruby.com.'
EXAMPLE_TTL = 3 * 60 * 60 # 10,800 seconds, or 3 hours
EXAMPLE_GPOS_STRING = 'a.dnsruby.com. 10800 IN GPOS 10.0 20.0 30.0'
EXAMPLE_GPOS_HASH = {
name: EXAMPLE_HOSTNAME,
type: Types::GPOS,
ttl: EXAMPLE_TTL,
longitude: EXAMPLE_LONGITUDE,
latitude: EXAMPLE_LATITUDE,
altitude: EXAMPLE_ALTITUDE,
}
EXAMPLE_GPOS_DATA = begin
rdata = RR::GPOS.build_rdata(EXAMPLE_LONGITUDE, EXAMPLE_LATITUDE, EXAMPLE_ALTITUDE)
[EXAMPLE_HOSTNAME, Types::GPOS, Classes::IN, EXAMPLE_TTL, rdata.length, rdata, 0]
end
# Returns a GPOS record returned by a BIND server configured with the zone file
# shown at the bottom of this file. I (keithrbennett) was unable to find a GPOS
# record on the public Internet to use for live testing.
def gpos_from_response
# query = Message.new(EXAMPLE_HOSTNAME, 'GPOS')
# query_binary = "E0\u0000\u0000\u0000\u0001\u0000\u0000\u0000\u0000\u0000\u0000\u0001a\adnsruby\u0003com\u0000\u0000\e\u0000\u0001"
# response, _error = Resolver.new('127.0.0.1').query_raw(query)
response_binary = "E0\x84\x80\x00\x01\x00\x01\x00\x01\x00\x01\x01a\adnsruby\x03com\x00\x00\e\x00\x01\xC0\f\x00\e\x00\x01\x00\x00*0\x00\x0F\x0410.0\x0420.0\x0430.0\xC0\x0E\x00\x02\x00\x01\x00\x00*0\x00\x06\x03ns1\xC0\x0E\xC0F\x00\x01\x00\x01\x00\x00*0\x00\x04\x7F\x00\x00\x01"
response = Message.decode(response_binary)
# response_binary = "\xE7\x01\x85\x90\x00\x01\x00\x01\x00\x01\x00\x01\x01g\adnsruby\x03com" +
# "\x00\x00\e\x00\x01\xC0\f\x00\e\x00\x01\x00\t:\x80\x00\x0F\x0420.0\x0430.0\x0410.0" +
# "\xC0\x0E\x00\x02\x00\x01\x00\t:\x80\x00\x05\x02ns\xC0\x0E\xC0F\x00\x01\x00\x01\x00" +
# "\t:\x80\x00\x04\xC0\xA8\x01\n"; nil
#
# response = Message.decode(response_binary)
response.answer[0]
end
def test_answer
answer = gpos_from_response
assert answer.is_a?(RR::GPOS), "Expected RR::GPOS but got a #{answer.class}: #{answer}"
assert_equal(EXAMPLE_LONGITUDE, answer.longitude)
assert_equal(EXAMPLE_LATITUDE, answer.latitude)
assert_equal(EXAMPLE_ALTITUDE, answer.altitude)
assert_equal(EXAMPLE_TTL, answer.ttl)
end
# should be: <owner> <ttl> <class> GPOS <longitude> <latitude> <altitude>
def test_to_s
actual = gpos_from_response.to_s.split
expected = %w(a.dnsruby.com. 10800 IN GPOS 10.0 20.0 30.0)
assert_equal(expected, actual)
end
def test_creation_approaches
ans_from_data = RR::GPOS.new_from_data(*EXAMPLE_GPOS_DATA)
ans_from_string = RR::GPOS.new_from_string(EXAMPLE_GPOS_STRING)
ans_from_hash = RR::GPOS.new_from_hash(EXAMPLE_GPOS_HASH)
fails_to_populate_rdata = []
fails_to_populate_rdata << 'data' if ans_from_data.rdata.nil?
fails_to_populate_rdata << 'string' if ans_from_string.rdata.nil?
fails_to_populate_rdata << 'hash' if ans_from_hash.rdata.nil?
assert_equal([], fails_to_populate_rdata,
"Populate modes failing to populate rdata: #{fails_to_populate_rdata.join(', ')}")
assert_equal(ans_from_data.rdata, ans_from_hash.rdata)
assert_equal(ans_from_data.rdata, ans_from_string.rdata)
assert_equal(ans_from_data, ans_from_hash)
assert_equal(ans_from_data, ans_from_string)
end
def test_decode_encode
response_binary = "E0\x84\x80\x00\x01\x00\x01\x00\x01\x00\x01\x01a\adnsruby\x03com\x00\x00\e\x00\x01\xC0\f\x00\e\x00\x01\x00\x00*0\x00\x0F\x0410.0\x0420.0\x0430.0\xC0\x0E\x00\x02\x00\x01\x00\x00*0\x00\x06\x03ns1\xC0\x0E\xC0F\x00\x01\x00\x01\x00\x00*0\x00\x04\x7F\x00\x00\x01"
message_object = Message.decode(response_binary)
reconstructed_binary = message_object.encode
assert_equal response_binary.force_encoding('ASCII-8BIT'), reconstructed_binary
end
end
# Sample zone file for setting up BIND to serve GPOS records:
=begin
$TTL 3h
@ IN SOA dnsruby.com. foo.dnsruby.com. (
1 ; serial
3H ; refresh after 3 hours
1H ; retry after 1 hour
1W ; expire after 1 week
1H) ; negative caching TTL of 1 hour
dnsruby.com. IN NS ns1
; Addresses for canonical names
ns1.dnsruby.com. IN A 127.0.0.1
a.dnsruby.com. IN A 2.4.6.8
IN GPOS 10.0 20.0 30.0
b.dnsruby.com. IN A 2.4.6.9
IN GPOS 40 50 60
=end
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