Mercurial > urweb
view tests/goodbye.ur @ 2167:a9dc205edd78
Add '-noEmacs' for 'make test'
author | Adam Chlipala <adam@chlipala.net> |
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date | Thu, 06 Aug 2015 12:51:09 -0400 |
parents | c05e2e4bdde7 |
children |
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table boo : { Client : client, Channel : channel unit } fun doIt () = me <- self; ch <- channel; dml (INSERT INTO boo (Client, Channel) VALUES ({[me]}, {[ch]})); return <xml><body onload={let fun loop () = v <- recv ch; alert "Someone left"; loop () in loop () end}/></xml> task clientLeaves = fn cl => debug "Client left"; dml (DELETE FROM boo WHERE Client = {[cl]}); queryI (SELECT (boo.Channel) FROM boo) (fn r => send r.1 ()); debug "Done processing" fun main () = return <xml><body> <form> <submit action={doIt}/> </form> </body></xml>