[JXPATH-102] Core rounding functions don't handle NaN or infinite values correctly

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3
• Fix Version/s: 1.3
• Assignee: Unassigned
• Reporter: Sergey Vladimirov
• Created: 23/Aug/07 10:19
• Updated: 27/Aug/07 16:49
• Resolved: 27/Aug/07 16:49

Description

assertXPathValue(context, "floor('NaN')", new Double(Double.NaN));
assertXPathValue(context, "floor(-2 div 0)", new Double(Double.NEGATIVE_INFINITY));
assertXPathValue(context, "floor(2 div 0)", new Double(Double.POSITIVE_INFINITY));

assertXPathValue(context, "ceiling('NaN')", new Double(Double.NaN));
assertXPathValue(context, "ceiling(-2 div 0)", new Double(Double.NEGATIVE_INFINITY));
assertXPathValue(context, "ceiling(2 div 0)", new Double(Double.POSITIVE_INFINITY));

assertXPathValue(context, "round('NaN')", new Double(Double.NaN));
assertXPathValue(context, "round(-2 div 0)", new Double(Double.NEGATIVE_INFINITY));
assertXPathValue(context, "round(2 div 0)", new Double(Double.POSITIVE_INFINITY));