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{% raw %}
modules.load('stats')
FWD_TARGET = policy.FORWARD('192.0.2.1')
function check_stats(got)
log('checking if stat values match expected values:')
local expected = {
['answer.cd'] = 2,
['answer.cached'] = 1,
['answer.nodata'] = 1,
['answer.noerror'] = 2,
['answer.nxdomain'] = 1,
['answer.servfail'] = 2,
['answer.edns0'] = 6,
['answer.ra'] = 6,
['answer.rd'] = 5,
['answer.do'] = 1,
['answer.ad'] = 0,
['answer.tc'] = 0,
['answer.aa'] = 0,
['answer.total'] = 6
}
print(table_print(expected))
local ok = true
for key, expval in pairs(expected) do
if got[key] ~= expval then
log('ERROR: stats key ' .. key
.. ' has unexpected value'
.. ' (expected ' .. tostring(expval)
.. ' got ' .. tostring(got[key] .. ')'))
ok = false
end
end
if ok then
log('no problem found')
return FWD_TARGET
else
return policy.DENY_MSG('Stats test failure')
end
end
function reply_result(state, req)
local got = stats.list()
log('current stats.list() values:')
print(table_print(got))
local result = check_stats(got)
return result(state, req)
end
policy.add(policy.pattern(reply_result, 'stats.test.'))
policy.add(policy.all(FWD_TARGET)) -- avoid iteration
-- Disable RFC8145 signaling, scenario doesn't provide expected answers
if ta_signal_query then
modules.unload('ta_signal_query')
end
-- Disable RFC8109 priming, scenario doesn't provide expected answers
if priming then
modules.unload('priming')
end
-- Disable this module because it make one priming query
if detect_time_skew then
modules.unload('detect_time_skew')
end
_hint_root_file('hints')
cache.size = 2*MB
verbose(true)
{% endraw %}
net = { '{{SELF_ADDR}}' }
{% if QMIN == "false" %}
option('NO_MINIMIZE', true)
{% else %}
option('NO_MINIMIZE', false)
{% endif %}
-- Self-checks on globals
assert(help() ~= nil)
assert(worker.id ~= nil)
-- Self-checks on facilities
assert(cache.count() == 0)
assert(cache.stats() ~= nil)
assert(cache.backends() ~= nil)
assert(worker.stats() ~= nil)
assert(net.interfaces() ~= nil)
-- Self-checks on loaded stuff
assert(net.list()['{{SELF_ADDR}}'])
assert(#modules.list() > 0)
-- Self-check timers
ev = event.recurrent(1 * sec, function (ev) return 1 end)
event.cancel(ev)
ev = event.after(0, function (ev) return 1 end)
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