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//
// Tests 2dsphere with descending fields, ensures correct lookup
//
var coll = db.getCollection("twodspheredesc");
var descriptors = [["field1", -1], ["field2", -1], ["coordinates", "2dsphere"]]
var docA = {field1 : "a", field2 : 1, coordinates : [-118.2400013, 34.073893]}
var docB = {field1 : "b", field2 : 1, coordinates : [-118.2400012, 34.073894]}
// Try both regular and near index cursors
var query = {coordinates : {$geoWithin : {$centerSphere : [[-118.240013, 34.073893],
0.44915760491198753]}}};
var queryNear = {coordinates : {$geoNear : {"type" : "Point", "coordinates" : [0, 0]}}};
//
// The idea here is we try "2dsphere" indexes in combination with descending
// other fields in various
// positions and ensure that we return correct results.
//
for ( var t = 0; t < descriptors.length; t++) {
var descriptor = {};
for ( var i = 0; i < descriptors.length; i++) {
descriptor[descriptors[i][0]] = descriptors[i][1];
}
jsTest.log("Trying 2dsphere index with descriptor " + tojson(descriptor));
coll.drop();
coll.ensureIndex(descriptor);
coll.insert(docA);
coll.insert(docB);
assert.eq(1, coll.count(Object.merge(query, {field1 : "a"})));
assert.eq(1, coll.count(Object.merge(query, {field1 : "b"})));
assert.eq(2, coll.count(Object.merge(query, {field2 : 1})));
assert.eq(0, coll.count(Object.merge(query, {field2 : 0})));
assert.eq(2, coll.count(queryNear));
var firstEls = descriptors.splice(1);
descriptors = firstEls.concat(descriptors);
}
//
// Data taken from previously-hanging result
//
jsTest.log("Trying case found in wild...");
coll.drop();
coll.ensureIndex({coordinates : "2dsphere", field : -1});
coll.insert({coordinates : [-118.240013, 34.073893]});
var query = {coordinates : {$geoWithin : {$centerSphere : [[-118.240013, 34.073893],
0.44915760491198753]}},
field : 1};
assert.eq(null, coll.findOne(query));
coll.remove({})
coll.insert({coordinates : [-118.240013, 34.073893], field : 1});
assert.neq(null, coll.findOne(query));
jsTest.log("Success!");
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