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// make sure that we don't crash on large nested arrays but correctly do not index them
// SERVER-5127, SERVER-5036
function makeNestArr(depth){
if(depth == 1){
return {a : [depth]};
}
else{
return {a : [makeNestArr(depth - 1)] };
}
}
t = db.arrNestTest;
t.drop();
t.ensureIndex({a:1});
n = 1;
while ( true ) {
var before = t.count();
t.insert( { _id : n, a : makeNestArr(n) } );
var after = t.count();
if ( before == after )
break;
n++;
}
assert( n > 30, "not enough n: " + n );
assert.eq( t.count(), t.find( { _id : { $gt : 0 } } ).hint( { a : 1 } ).itcount() );
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