// Test precision of NumberLong values with v1 index code SERVER-3717 t = db.jstests_numberlong2; t.drop(); t.ensureIndex( {x:1} ); function chk(longNum) { t.remove(); t.save({ x: longNum }); assert.eq(longNum, t.find().hint({ x: 1 }).next().x); assert.eq(longNum, t.find({}, { _id: 0, x: 1 }).hint({ x: 1 }).next().x); } chk( NumberLong("1123539983311657217") ); chk(NumberLong("-1123539983311657217")); chk(NumberLong("4503599627370495")); chk(NumberLong("4503599627370496")); chk(NumberLong("4503599627370497")); t.remove(); s = "11235399833116571"; for( i = 99; i >= 0; --i ) { t.save( {x:NumberLong( s + i )} ); } assert.eq( t.find().sort( {x:1} ).hint( {$natural:1} ).toArray(), t.find().sort( {x:1} ).hint( {x:1} ).toArray() );