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// @tags: [
// assumes_balancer_off,
// requires_fastcount,
// sbe_incompatible,
// ]
t = db.geo_circle1;
t.drop();
searches = [
[[5, 5], 3],
[[5, 5], 1],
[[5, 5], 5],
[[0, 5], 5],
];
correct = searches.map(function(z) {
return [];
});
num = 0;
for (x = 0; x <= 20; x++) {
for (y = 0; y <= 20; y++) {
o = {_id: num++, loc: [x, y]};
t.save(o);
for (i = 0; i < searches.length; i++)
if (Geo.distance([x, y], searches[i][0]) <= searches[i][1])
correct[i].push(o);
}
}
t.createIndex({loc: "2d"});
for (i = 0; i < searches.length; i++) {
// print( tojson( searches[i] ) + "\t" + correct[i].length )
q = {loc: {$within: {$center: searches[i]}}};
// correct[i].forEach( printjson )
// printjson( q );
// t.find( q ).forEach( printjson )
// printjson( Array.sort( correct[i].map( function(z){ return z._id; } ) ) )
// printjson( Array.sort( t.find(q).map( function(z){ return z._id; } ) ) )
assert.eq(correct[i].length, t.find(q).itcount(), "itcount : " + tojson(searches[i]));
assert.eq(correct[i].length, t.find(q).count(), "count : " + tojson(searches[i]));
var explain = t.find(q).explain("executionStats");
print('explain for ' + tojson(q, '', true) + ' = ' + tojson(explain));
// The index should be at least minimally effective in preventing the full collection
// scan.
assert.gt(t.find().count(),
explain.executionStats.totalKeysExamined,
"nscanned : " + tojson(searches[i]));
}
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