1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Test $geoNear + $within.
(function() {
t = db.geo_s2nearwithin;
t.drop();
points = 10;
for (var x = -points; x < points; x += 1) {
for (var y = -points; y < points; y += 1) {
assert.commandWorked(t.insert({geo: [x, y]}));
}
}
origin = {
"type": "Point",
"coordinates": [0, 0]
};
assert.commandWorked(t.ensureIndex({geo: "2dsphere"}));
// Near requires an index, and 2dsphere is an index. Spherical isn't
// specified so this doesn't work.
let res = assert.commandFailedWithCode(t.runCommand("aggregate", {
cursor: {},
pipeline: [{
$geoNear:
{near: [0, 0], distanceField: "d", query: {geo: {$within: {$center: [[0, 0], 1]}}}}
}],
}),
ErrorCodes.NoQueryExecutionPlans);
assert(res.errmsg.includes("unable to find index for $geoNear query"), tojson(res));
// Spherical is specified so this does work. Old style points are weird
// because you can use them with both $center and $centerSphere. Points are
// the only things we will do this conversion for.
const runGeoNear = (within) => t.aggregate({
$geoNear: {
near: [0, 0],
distanceField: "d",
spherical: true,
query: {geo: {$within: within}},
}
}).toArray();
resNear = runGeoNear({$center: [[0, 0], 1]});
assert.eq(resNear.length, 5);
resNear = runGeoNear({$centerSphere: [[0, 0], Math.PI / 180.0]});
assert.eq(resNear.length, 5);
resNear = runGeoNear({$centerSphere: [[0, 0], 0]});
assert.eq(resNear.length, 1);
resNear = runGeoNear({$centerSphere: [[1, 0], 0.5 * Math.PI / 180.0]});
assert.eq(resNear.length, 1);
resNear = runGeoNear({$center: [[1, 0], 1.5]});
assert.eq(resNear.length, 9);
}());
|
