Mercurial > urweb
view tests/updateErr.ur @ 2030:6add6d00ef5f
Call try_rollback before resetting the context
This will allow FFI cleanup handlers to complete.
author | Sergey Mironov <grrwlf@gmail.com> |
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date | Sun, 15 Jun 2014 21:13:12 +0000 |
parents | abb0e95dcaa1 |
children |
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fun main () : transaction page = s <- source ""; b <- Buffer.create; txt <- source ""; return <xml><body onload={onError (fn xml => Buffer.write b (show xml)); onFail (fn s => alert ("FAIL! " ^ s))}> <dyn signal={s <- signal s; return <xml>{[s]}</xml>}/><br/> <dyn signal={s <- signal s; if s = "" then return <xml>Init</xml> else error <xml>Crapky</xml>}/><br/> <dyn signal={s <- signal s; return <xml>"{[s]}"</xml>}/><br/> <button onclick={fn _ => debug "88"}/><br/> <ctextbox source={txt}/> <button onclick={fn _ => s' <- get txt; set s s'; set txt ""}/> <hr/> <dyn signal={Buffer.render b}/> </body></xml>