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/**
* Ensures that the 'buildUUID' is present for in-progress indexes when using the 'listIndexes()'
* command.
* @tags: [requires_replication]
*/
(function() {
'use strict';
const dbName = "test";
const collName = "coll";
const firstIndexName = "first";
const secondIndexName = "second";
function addTestDocuments(db) {
let size = 100;
jsTest.log("Creating " + size + " test documents.");
var bulk = db.getCollection(collName).initializeUnorderedBulkOp();
for (var i = 0; i < size; ++i) {
bulk.insert({i: i, j: i * i});
}
assert.writeOK(bulk.execute());
}
let replSet = new ReplSetTest({name: "indexBuilds", nodes: 2});
let nodes = replSet.nodeList();
replSet.startSet({startClean: true});
replSet.initiate({
_id: "indexBuilds",
members: [
{_id: 0, host: nodes[0]},
{_id: 1, host: nodes[1], votes: 0, priority: 0},
]
});
let primary = replSet.getPrimary();
let primaryDB = primary.getDB(dbName);
let secondary = replSet.getSecondary();
let secondaryDB = secondary.getDB(dbName);
addTestDocuments(primaryDB);
replSet.awaitReplication();
// Build and finish the first index.
assert.commandWorked(primaryDB.runCommand({
createIndexes: collName,
indexes: [{key: {i: 1}, name: firstIndexName, background: true}]
}));
replSet.waitForAllIndexBuildsToFinish(dbName, collName);
// Start hanging index builds on the secondary.
assert.commandWorked(secondaryDB.adminCommand(
{configureFailPoint: "hangAfterStartingIndexBuild", mode: "alwaysOn"}));
// Build and hang on the second index.
assert.commandWorked(primaryDB.runCommand({
createIndexes: collName,
indexes: [{key: {j: 1}, name: secondIndexName, background: true}],
writeConcern: {w: 2}
}));
// Check the listIndexes() output.
let res = secondaryDB.runCommand({listIndexes: collName, includeBuildUUIDs: true});
assert.commandWorked(res);
let indexes = res.cursor.firstBatch;
assert.eq(3, indexes.length);
jsTest.log(indexes);
assert.eq(indexes[0].name, "_id_");
assert.eq(indexes[1].name, "first");
assert.eq(indexes[2].spec.name, "second");
assert(indexes[2].hasOwnProperty("buildUUID"));
// Allow the secondary to finish the index build.
assert.commandWorked(
secondaryDB.adminCommand({configureFailPoint: "hangAfterStartingIndexBuild", mode: "off"}));
replSet.stopSet();
}());
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