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/**
* Tests that different write concerns are respected for time-series inserts, even if they are in
* the same bucket.
*
* @tags: [
* requires_replication,
* ]
*/
(function() {
'use strict';
load("jstests/libs/parallel_shell_helpers.js");
load("jstests/libs/write_concern_util.js");
const replTest = new ReplSetTest({nodes: 2});
replTest.startSet();
replTest.initiate();
const primary = replTest.getPrimary();
const dbName = jsTestName();
const testDB = primary.getDB(dbName);
const coll = testDB.getCollection('t');
const bucketsColl = testDB.getCollection('system.buckets.' + coll.getName());
const timeFieldName = 'time';
coll.drop();
assert.commandWorked(
testDB.createCollection(coll.getName(), {timeseries: {timeField: timeFieldName}}));
assert.contains(bucketsColl.getName(), testDB.getCollectionNames());
stopReplicationOnSecondaries(replTest);
const docs = [
{_id: 0, [timeFieldName]: ISODate()},
{_id: 1, [timeFieldName]: ISODate()},
];
const awaitInsert = startParallelShell(funWithArgs(function(dbName, collName, doc) {
assert.commandWorked(db.getSiblingDB(dbName).runCommand({
insert: collName,
documents: [doc],
ordered: false,
writeConcern: {w: 2},
comment: '{w: 2} insert',
}));
}, dbName, coll.getName(), docs[0]), primary.port);
// Wait for the {w: 2} insert to open a bucket.
assert.soon(() => {
const serverStatus = assert.commandWorked(testDB.serverStatus());
return serverStatus.hasOwnProperty('bucketCatalog') &&
serverStatus.bucketCatalog.numOpenBuckets === 1;
});
// A {w: 1} insert should still be able to complete despite going into the same bucket as the {w: 2}
// insert, which is still outstanding.
assert.commandWorked(coll.insert(docs[1], {writeConcern: {w: 1}, ordered: false}));
// Ensure the {w: 2} insert has not yet completed.
assert.eq(
assert.commandWorked(testDB.currentOp())
.inprog.filter(op => op.ns === coll.getFullName() && op.command.comment === '{w: 2} insert')
.length,
1);
restartReplicationOnSecondaries(replTest);
awaitInsert();
assert.docEq(docs, coll.find().toArray());
const buckets = bucketsColl.find().toArray();
assert.eq(buckets.length, 1, 'Expected one bucket but found: ' + tojson(buckets));
const serverStatus = assert.commandWorked(testDB.serverStatus()).bucketCatalog;
assert.eq(serverStatus.numOpenBuckets, 1, 'Expected one bucket but found: ' + tojson(serverStatus));
replTest.stopSet();
})();
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