Consider to enable the test only if some system property is set. A normal user won't be able to distinguish between "infinite loop" and "tales a very very long time".
Alternatively, select a representative subset of the 1.1M integers and restrict the test to those. Jochen On Mon, Jan 4, 2010 at 9:50 PM, Vinayak Borkar <[email protected]> wrote: > Its not an infinite loop -- > Expressions/Construct/DirectConElem/DirectConElemContent//Constr-cont-document-3.xq > > is taking a long time to run. I am pasting the query below. > > The query iterates over about 1.1 M integers 70 at a time and calls > subsequence() for the 70 items in the window. This is a quadratic operation > in the engine -- and takes a long time. > > Should we optimize this case? > > > Thanks, > Vinayak > > > --- Query begin --- > > > declare variable $codepoints as xs:integer+ := (9, (: 0x9 :) > 10,(: 0xA :) > 13,(: 0xD :) > 32 to 55295, (: 0x20 - 0xD7FF > :) > 57344 to 65532, (: 0xE000 - > 0xFFFD :) > 65536 to 1114111 (: 0x10000 - > 0x10FFFF :)); > declare variable $count as xs:integer := count($codepoints); > declare variable $lineWidth as xs:integer := 70; > > <allCodepoints> > <!-- Each <r>-element represents a codepoint range. The 's' attribute > is the start codepoint, the 'e' attribute is the end codepoint. > Note that these are only *Hints*, since the character range is not > contiguous. > --> > { > "
", > "
", > (: The outputted file is rather big, so to make it managable, we output > a chunk of $lineWidth characters in each element. > :) > for $i in (1 to $count idiv $lineWidth) > let $startOffset := (($i - 1) * $lineWidth) + 1 > return (<r s="{$codepoints[$startOffset]}" > e="{$codepoints[$startOffset] + $lineWidth}"> > { > codepoints-to-string(subsequence($codepoints, > $startOffset, $lineWidth)) > } > </r>, "
") > } > </allCodepoints> > > --- Query end --- > > Vinayak Borkar wrote: >> >> Till, >> >> >> Does XTest on the test suite terminate? Some query is throwing the engine >> into an infinite loop. Do you see this? >> >> >> Thanks, >> Vinayak >> > > -- Germanys national anthem is the most boring in the world - how telling!
