1 files changed, 42 insertions, 0 deletions
diff --git a/jstests/core/index/fts/fts_index_wildcard_and_weight.js b/jstests/core/index/fts/fts_index_wildcard_and_weight.js
new file mode 100644
index 00000000000..0004eb2f48a
--- /dev/null
+++ b/jstests/core/index/fts/fts_index_wildcard_and_weight.js
@@ -0,0 +1,42 @@
+// Test that on a text index that matches all fields does not use a weight from a named field.
+// This test was designed to reproduce SERVER-45363.
+(function() {
+"use strict";
+var coll = db.getCollection(jsTestName());
+coll.drop();
+
+assert.commandWorked(coll.createIndex(
+    {"$**": "text"}, {name: "fullTextIndex", weights: {name: 500}, default_language: "english"}));
+assert.commandWorked(coll.insert({name: 'Spot', guardian: 'Kevin'}));
+assert.commandWorked(coll.insert({name: 'Kevin', guardian: 'Spot'}));
+var results = coll.aggregate([
+                      {$match: {$text: {$search: "Kevin"}}},
+                      {$sort: {score: {$meta: "textScore"}}},
+                      {$project: {name: 1, score: {$meta: "textScore"}}}
+                  ])
+                  .toArray();
+assert.gt(results[0].score, results[1].score);
+assert.eq(results[0].name, "Kevin");
+
+coll.drop();
+assert.commandWorked(coll.createIndex(
+    {"$**": "text"},
+    {name: "fullTextIndex", weights: {name: 500, tag: 250}, default_language: "english"}));
+assert.commandWorked(coll.insert({name: 'Spot', guardian: 'Kevin', special: 'Dog', tag: 'Nice'}));
+assert.commandWorked(coll.insert({name: 'Kevin', guardian: 'Spot', special: 'Human', tag: 'Mean'}));
+assert.commandWorked(
+    coll.insert({name: 'Whiskers', guardian: 'Carl', special: 'Cat', tag: 'Kevin'}));
+assert.commandWorked(
+    coll.insert({name: 'McFlufferson', guardian: 'Steve', special: 'Kevin', tag: 'Fluffy'}));
+
+results = coll.aggregate([
+                  {$match: {$text: {$search: "Kevin"}}},
+                  {$sort: {score: {$meta: "textScore"}}},
+                  {$project: {name: 1, score: {$meta: "textScore"}}}
+              ])
+              .toArray();
+assert.eq(results[0].name, "Kevin", results);
+assert.eq(results[1].name, "Whiskers", results);
+assert.gt(results[0].score, results[1].score, results);
+assert.eq(results[2].score, results[3].score, results);
+})();