15731 2012-01-26 16:08:52 +0000 [QT3] orderBy29a, orderBy52a 2012-03-01 08:52:56 +0000 1 1 1 Unclassified XPath / XQuery / XSLT XQuery 3 & XPath 3 Test Suite Member-only Editors Drafts PC Windows NT CLOSED INVALID P2 normal --- 1 tim andrew.eisenberg mike public-qt-comments oldest_to_newest 63154 0 tim 2012-01-26 16:08:52 +0000 These tests use <assert-serialization> to check the results. One value in the result is an xs:double 0, but I think that xs:double -0 is also valid. Perhaps the tests could be tweaked to using assert-serialization. 64700 1 andrew.eisenberg 2012-02-28 22:57:11 +0000 I believe that -0 cannot appear in this result. The test case is: declare default element namespace "http://www.w3.org/XQueryTestOrderBy"; <results> { for $x in /DataValues/NegativeNumbers/orderData order by ($x * -1) descending return ($x * -1e0) (:force to xs:double:) } </results> This test case uses orderdata2, so that the source document is not validated. The source document contains an xs:untypedAtomic -0 value. The return multiplication first casts this to xs:double -0 and then does the multiplication, returning xs:double 0. 64818 2 tim 2012-03-01 08:52:56 +0000 Agreed. It was my test harness, trying to avoid loading the same document more than once, which mean it was using the validated version.