1 files changed, 60 insertions, 0 deletions
diff --git a/jstests/core/index/geo/geo_operator_crs.js b/jstests/core/index/geo/geo_operator_crs.js
new file mode 100644
index 00000000000..2f22e501a41
--- /dev/null
+++ b/jstests/core/index/geo/geo_operator_crs.js
@@ -0,0 +1,60 @@
+// @tags: [
+//   requires_non_retryable_writes,
+// ]
+
+//
+// Tests that the correct CRSes are used for geo queries (based on input geometry)
+//
+(function() {
+var coll = db.geo_operator_crs;
+coll.drop();
+
+//
+// Test 2dsphere index
+//
+
+assert.commandWorked(coll.createIndex({geo: "2dsphere"}));
+
+var legacyZeroPt = [0, 0];
+var jsonZeroPt = {type: "Point", coordinates: [0, 0]};
+var legacy90Pt = [90, 0];
+var json90Pt = {type: "Point", coordinates: [90, 0]};
+
+assert.commandWorked(coll.insert({geo: json90Pt}));
+
+var earthRadiusMeters = 6378.1 * 1000;
+var result = null;
+
+const runQuery = (point) =>
+    coll.find({geo: {$nearSphere: point}}, {dis: {$meta: "geoNearDistance"}}).toArray();
+
+result = runQuery(legacyZeroPt);
+assert.close(result[0].dis, Math.PI / 2);
+
+result = runQuery(jsonZeroPt);
+assert.close(result[0].dis, (Math.PI / 2) * earthRadiusMeters);
+
+assert.commandWorked(coll.remove({}));
+assert.commandWorked(coll.dropIndexes());
+
+//
+// Test 2d Index
+//
+
+assert.commandWorked(coll.createIndex({geo: "2d"}));
+
+assert.commandWorked(coll.insert({geo: legacy90Pt}));
+
+result = runQuery(legacyZeroPt);
+assert.close(result[0].dis, Math.PI / 2);
+
+// GeoJSON not supported unless there's a 2dsphere index
+
+//
+// Test with a 2d and 2dsphere index using the aggregation $geoNear stage.
+//
+
+assert.commandWorked(coll.createIndex({geo: "2dsphere"}));
+result = coll.aggregate({$geoNear: {near: jsonZeroPt, distanceField: "dis"}}).toArray();
+assert.close(result[0].dis, (Math.PI / 2) * earthRadiusMeters);
+}());