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/**
* Verify the error behavior of '$$SEARCH_META' when it is not properly configured. $$SEARCH_META
* throws if used in aggregations on sharded collections.
* @tags: [
* # $search/$searchMeta cannot be used within a facet
* do_not_wrap_aggregations_in_facets,
* # $search/$searchMeta do not support any read concern other than "local"
* assumes_read_concern_unchanged
* ]
*/
(function() {
"use strict";
const getSearchMetaParam = db.adminCommand({getParameter: 1, featureFlagSearchMeta: 1});
const isSearchMetaEnabled = getSearchMetaParam.hasOwnProperty("featureFlagSearchMeta") &&
getSearchMetaParam.featureFlagSearchMeta.value;
if (!isSearchMetaEnabled) {
return;
}
const coll = db.searchCollector;
coll.drop();
assert.commandWorked(coll.insert({"_id": 1, "title": "cakes"}));
// Check that a query without a search stage gets errors if SEARCH_META is accessed.
assert.commandFailedWithCode(
db.runCommand({
aggregate: coll.getName(),
cursor: {},
pipeline: [{$project: {_id: 1, meta: "$$SEARCH_META"}}]
}),
[6347902, 6347903]); // Error code depends on presence of the enterprise module.
// Check that users cannot assign values to SEARCH_META.
assert.commandFailedWithCode(db.runCommand({
aggregate: coll.getName(),
pipeline: [
{$lookup: {from: coll.getName(), let : {SEARCH_META: "$title"}, as: "joined", pipeline: []}}
],
cursor: {}
}),
ErrorCodes.FailedToParse);
const response = db.runCommand({
aggregate: "non_existent_namespace",
pipeline: [{$searchMeta: {query: {nonsense: true}}}],
cursor: {}
});
if (!response.ok) {
assert.commandFailedWithCode(response, [31082, 40324] /* community or mongos */);
} else {
assert.eq(response.cursor.firstBatch, []);
}
})();
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