Mercurial > urweb
view tests/tryRpc.ur @ 2053:229a299d739d
Add tests/dbupload2.* files
tests/dbupload2.sh is a shell script which run the test scenario
On my machine the executable segfaults after curl request
author | Sergey Mironov <grrwlf@gmail.com> |
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date | Fri, 15 Aug 2014 07:11:31 +0000 |
parents | e15234fbb163 |
children |
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fun isBeppo (s : string) : transaction string = case s of "Beppo" => return "Yup, that's him!" | "Mephisto" => error <xml>Great googely moogely!</xml> | _ => return "Who's that?" fun listOf (n : int) = if n < 0 then error <xml>Negative!</xml> else if n = 0 then return [] else ls <- listOf (n - 1); return (n :: ls) fun length ls = case ls of [] => 0 | _ :: ls' => 1 + length ls' fun main () : transaction page = s <- source ""; ns <- source ""; return <xml><body> <ctextbox source={s}/> <button value="rpc" onclick={fn _ => v <- get s; r <- rpc (isBeppo v); alert r}/> <button value="tryRpc" onclick={fn _ => v <- get s; r <- tryRpc (isBeppo v); case r of None => alert "Faaaaaailure." | Some r => alert ("Success: " ^ r)}/> <hr/> <ctextbox source={ns}/> <button value="rpc" onclick={fn _ => v <- get ns; r <- rpc (listOf (readError v)); alert (show (length r))}/> <button value="tryRpc" onclick={fn _ => v <- get ns; r <- tryRpc (listOf (readError v)); case r of None => alert "Faaaaaailure." | Some r => alert ("Success: " ^ show (length r))}/> </body></xml>