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mongo/jstests/aggregation/sources/densify/internal_parse.js

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JavaScript

/**
* Test the syntax of $_internalDensify.
* @tags: [
* # Needed as $densify is a 51 feature.
* requires_fcv_51,
* # Our method of connecting via an internal client requries an unsharded topology.
* assumes_unsharded_collection,
* assumes_against_mongod_not_mongos,
* assumes_read_preference_unchanged,
* ]
*/
import {parseUtil} from "jstests/aggregation/sources/densify/libs/parse_util.js";
const dbName = jsTestName();
const testDB = db.getSiblingDB(dbName);
testDB.dropDatabase();
const collName = jsTestName();
const testInternalClient = (function createInternalClient() {
const connInternal = new Mongo(testDB.getMongo().host);
const curDB = connInternal.getDB(dbName);
assert.commandWorked(curDB.runCommand({
["hello"]: 1,
internalClient: {minWireVersion: NumberInt(0), maxWireVersion: NumberInt(7)}
}));
return connInternal;
})();
const internalDB = testInternalClient.getDB(dbName);
const internalColl = internalDB[collName];
parseUtil(internalDB, internalColl, "$_internalDensify", {
writeConcern: {w: "majority"},
readConcern: {},
});