// btreedel.js t = db.foo; t.remove({}); for (var i = 0; i < 1000000; i++) { t.insert({ _id: i, x: 'a b' }); } print("1 insert done count: " + t.count()); var c = t.find({y:null}).sort({ _id: 1 }); for (var j = 0; j < 400000; j++) { c.next(); if (j % 200000 == 0) printjson(c.next()); } printjson(c.next()); var d = t.find({ _id: { $gt: 300000} }).sort({ _id: -1 }); d.next(); print("2"); t.remove({ _id: { $gt: 200000, $lt: 600000} }); print("3"); print(d.hasNext()); n = 0; last = {}; printjson(c.next()); while (c.hasNext()) { n++; last = c.next(); } print("4. n:" + n); printjson(last); assert(n > 100000); print("btreedel.js success");