urbit/tests/sys/fine.hoon

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:: test fine, remote-scry request and response
::
/+ *test, v=test-ames-gall
/* kelvin %hoon /sys/kelvin
=> |%
++ kelvin-roof
^- roof
::
|= [lyc=gang pov=path vis=view bem=beam]
^- (unit (unit cage))
?> =(s.bem /sys/kelvin)
?+ vis ~
%cp
=/ black=dict:clay
%*(. *dict:clay mod.rul %black)
``noun+!>([black black])
::
%cx ``hoon+!>(kelvin)
==
::
++ bex-roof
^- roof
|= [lyc=gang pov=path vis=view bem=beam]
^- (unit (unit cage))
?> =(s.bem //some/data/atom)
?+ vis ~
%gx ``atom+!>((bex (bex 14)))
==
::
++ etch-request-content
|= [our=@p =path num=@ud]
^- @
?> (lth num (bex 32))
=+ pat=(spat path)
=+ wid=(met 3 pat)
%+ can 3
:~ 1^0 :: tag byte
4^num :: fragment number
2^wid :: path size
wid^`@`pat :: namespace path
==
--
::
|%
++ test-fine
%- run-chain
|. :- %|
=+ (nec-bud:v life=[nec=1 bud=1] rift=[nec=1 bud=1])
:: uncomment to turn on verbose debug output
::=^ * ames.nec
:: (ames-call:v ames.nec ~[/none] [%spew ~[%msg %snd %rcv %odd]] *roof)
::=^ * ames.bud
:: (ames-call:v ames.bud ~[/none] [%spew ~[%msg %snd %rcv %odd]] *roof)
=/ scry-path=path /c/x/1/kids/sys/kelvin
=/ fine-behn-wire=wire (weld /fine/behn/wake/~bud scry-path)
=/ future-path=path /c/x/5/kids/sys/kelvin
=/ future-behn=wire (weld /fine/behn/wake/~bud future-path)
=/ =task:ames [%keen ~bud scry-path]
::
=/ request=shot:ames
:* [sndr=~nec rcvr=~bud]
req=& sam=|
sndr-tick=0b1
rcvr-tick=0b1
origin=~
content=(etch-request-content ~nec (weld /~bud/1/1 scry-path) 1)
==
~& > 'poke requester %ames with a %keen task'
=^ t1 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-1] task]
:~ :- ~[//unix]
[%give %send [%& ~bud] (etch-shot:ames request)]
[~[//unix] %pass fine-behn-wire %b %wait ~1111.1.1..00.00.01]
==
==
::
~& > 'poke requester %ames with a second %keen task'
:- t1 |. :- %|
=^ t2 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-2] task]
~
==
::
:- t2 |. :- %|
=/ peer=peer-state:ames
(ames-scry-peer:v ames.nec [~1111.1.8 0xbeef.dead *roof] [~nec ~bud])
=/ listeners=(set duct)
?~ keen=(~(get by keens.peer) scry-path)
~
listeners:u.keen
~& > 'checks two listeners for the requested scry path'
=/ t3=tang
%+ expect-eq
!>((sy ~[~[/keen-duct-1] ~[/keen-duct-2]]))
!>(listeners)
::
:- t3 |. :- %|
~& > 'gives a remote scry response to listeners'
=/ [sig=@ux meows=(list @ux)]
%: ames-scry-hunk:v ames.bud
[~1111.1.2 0xbeef.dead kelvin-roof]
~bud
[1 16.384 (weld /~bud/1/1 scry-path)]
==
=/ response=shot:ames
:* [sndr=~bud rcvr=~nec]
req=| sam=|
sndr-tick=0b1
rcvr-tick=0b1
origin=~
:: we know that for /sys/kelvin its contents fit
:: in one packet -- TODO multipacket response
content=?>(?=([@ *] meows) i.meows)
==
::
=/ roar=(unit roar:ames)
:+ ~ [(weld /~bud/1/1 scry-path) `hoon+kelvin]
[[~bud [1 sig]] ~ ~]
=^ t4 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.2 0xbeef.dead *roof]
:- ~[//fine]
:* %hear [%& ~bud]
(etch-shot:ames response)
==
:~ [~[//fine] %pass /qos %d %flog %text "; ~bud is your neighbor"]
[~[/keen-duct-2] %give %tune [~bud scry-path] roar]
[~[/keen-duct-1] %give %tune [~bud scry-path] roar]
[~[//unix] %pass fine-behn-wire %b %rest ~1111.1.1..00.00.01]
==
==
::
:- t4 |. :- %|
=/ request=shot:ames
:* [sndr=~nec rcvr=~bud]
req=& sam=|
sndr-tick=0b1
rcvr-tick=0b1
origin=~
content=(etch-request-content ~nec (weld /~bud/1/1 future-path) 1)
==
~& > 'poke requester %ames with a %keen task for a future case'
=^ t5 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-3] %keen ~bud future-path]
:~ [~[//unix] [%give %send [%& ~bud] (etch-shot:ames request)]]
[~[//unix] %pass future-behn %b %wait ~1111.1.1..00.00.01]
==
==
::
:- t5 |. :- %|
~& > 'cancel %keen task, from requester'
=^ t6 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-3] %yawn ~bud future-path]
[~[//unix] %pass future-behn %b %rest ~1111.1.1..00.00.01]~
==
::
:- t6 |. :- %|
~& > 'poke requester %ames with a new %keen task for a future case'
=^ t7 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-4] %keen ~bud future-path]
:~ [~[//unix] [%give %send [%& ~bud] (etch-shot:ames request)]]
[~[//unix] %pass future-behn %b %wait ~1111.1.1..00.00.01]
==
==
::
:- t7 |. :- %|
~& > 'poke requester %ames with a second %keen task for a future case'
=^ t8 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-5] %keen ~bud future-path]
~
==
:- t8 |. :- %|
~& > 'cancel scry for all listeners (%wham)'
=^ t9 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/wham-duct] %wham ~bud future-path]
:~ [~[/keen-duct-4] [%give %tune [~bud future-path] ~]]
[~[/keen-duct-5] [%give %tune [~bud future-path] ~]]
[~[//unix] %pass future-behn %b %rest ~1111.1.1..00.00.01]
==
==
:- t9 |. :- %&
=/ peer=peer-state:ames
(ames-scry-peer:v ames.nec [~1111.1.8 0xbeef.dead *roof] [~nec ~bud])
=/ listeners=(set duct)
?~ keen=(~(get by keens.peer) scry-path)
~
listeners:u.keen
~& > 'checks no more listeners'
(expect-eq !>(~) !>(listeners))
::
++ test-fine-misordered
%- run-chain
|. :- %|
=+ (nec-bud:v life=[nec=1 bud=1] rift=[nec=1 bud=1])
:: uncomment to turn on verbose debug output
::=^ * ames.nec
:: (ames-call:v ames.nec ~[/none] [%spew ~[%msg %snd %rcv %odd]] *roof)
::=^ * ames.bud
:: (ames-call:v ames.bud ~[/none] [%spew ~[%msg %snd %rcv %odd]] *roof)
=/ scry-path=path /g/x/0/dap//some/data/atom
=/ fine-behn-wire=wire (weld /fine/behn/wake/~bud scry-path)
=/ =task:ames [%keen ~bud scry-path]
::
=/ requests=(list shot:ames)
%+ turn (gulf 1 3)
|= frag=@ud
^- shot:ames
:* [sndr=~nec rcvr=~bud]
req=& sam=|
sndr-tick=0b1
rcvr-tick=0b1
origin=~
content=(etch-request-content ~nec (weld /~bud/1/1 scry-path) frag)
==
=+ ^= [req1 req2 req3]
?> ?=([^ ^ ^ *] requests)
[i i.t i.t.t]:requests
~& > 'poke requester %ames with a %keen task'
=^ t1 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.1 0xdead.beef *roof]
[~[/keen-duct-1] task]
:~ [~[//unix] [%give %send [%& ~bud] (etch-shot:ames req1)]]
[~[//unix] %pass fine-behn-wire %b %wait ~1111.1.1..00.00.01]
==
==
::
=/ [sig=@ux meows=(list @ux)]
%: ames-scry-hunk:v ames.bud
[~1111.1.1 0xbeef.dead bex-roof]
~bud
[1 16.384 (weld /~bud/1/1 scry-path)]
==
=/ responses=(list shot:ames)
%+ turn meows
|= m=@ux
^- shot:ames
:* [sndr=~bud rcvr=~nec]
req=| sam=|
sndr-tick=0b1
rcvr-tick=0b1
origin=~
content=m
==
=+ ^= [resp1 resp2 resp3]
?> ?=([^ ^ ^ *] responses)
[i i.t i.t.t]:responses
::
=/ roar=(unit roar:ames)
:+ ~ [(weld /~bud/1/1 scry-path) `atom+(bex (bex 14))]
[[~bud [1 sig]] ~ ~]
::
:- t1 |. :- %|
~& > 'hear first response fragment'
=^ t2 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.2 0xbeef.dead *roof]
:- ~[//fine]
:* %hear [%& ~bud]
(etch-shot:ames resp1)
==
:~ [~[//fine] %pass /qos %d %flog %text "; ~bud is your neighbor"]
[~[//unix] [%give %send [%& ~bud] (etch-shot:ames req2)]]
[~[//unix] [%give %send [%& ~bud] (etch-shot:ames req3)]]
[~[//unix] %pass fine-behn-wire %b %rest ~1111.1.1..00.00.01]
[~[//unix] %pass fine-behn-wire %b %wait ~1111.1.2..00.02.00]
==
==
::
:- t2 |. :- %|
~& > 'hear third response fragment'
=^ t3 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.2 0xbeef.dead *roof]
:- ~[//fine]
:* %hear [%& ~bud]
(etch-shot:ames resp3)
==
::
~
==
:- t3 |. :- %&
~& > 'hear second response fragment'
=^ t4 ames.nec
%: ames-check-call:v ames.nec
[~1111.1.3 0xbeef.dead *roof]
:- ~[//fine]
:* %hear [%& ~bud]
(etch-shot:ames resp2)
==
:~ [~[/keen-duct-1] %give %tune [~bud scry-path] roar]
[~[//unix] %pass fine-behn-wire %b %rest ~1111.1.2..00.02.00]
==
==
::
t4
--