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/**
* Tests that a failed time-series insert does not leave behind any invalid state.
*/
(function() {
'use strict';
load('jstests/libs/fail_point_util.js');
const conn = MongoRunner.runMongod();
const testDB = conn.getDB(jsTestName());
const coll = testDB.getCollection('t');
const bucketsColl = testDB.getCollection('system.buckets.' + coll.getName());
const timeFieldName = 'time';
const metaFieldName = 'meta';
const resetColl = function() {
coll.drop();
assert.commandWorked(testDB.createCollection(
coll.getName(), {timeseries: {timeField: timeFieldName, metaField: metaFieldName}}));
assert.contains(bucketsColl.getName(), testDB.getCollectionNames());
};
const docs = [
{_id: 0, [timeFieldName]: ISODate(), [metaFieldName]: 0},
{_id: 1, [timeFieldName]: ISODate(), [metaFieldName]: 0},
];
const runTest = function(ordered) {
jsTestLog('Running test with {ordered: ' + ordered + '} inserts');
resetColl();
const fp1 = configureFailPoint(conn, 'failAtomicTimeseriesWrites');
const fp2 = configureFailPoint(conn, 'failUnorderedTimeseriesInsert', {metadata: 0});
assert.commandFailed(coll.insert(docs[0], {ordered: ordered}));
fp1.off();
fp2.off();
// Insert a document that belongs in the same bucket that the failed insert would have gone
// into.
assert.commandWorked(coll.insert(docs[1], {ordered: ordered}));
// There should not be any leftover state from the failed insert.
assert.docEq([docs[1]], coll.find().toArray());
const buckets = bucketsColl.find().sort({['control.min.' + timeFieldName]: 1}).toArray();
jsTestLog('Checking buckets: ' + tojson(buckets));
assert.eq(buckets.length, 1);
assert.eq(buckets[0].control.min._id, docs[1]._id);
};
runTest(true);
runTest(false);
MongoRunner.stopMongod(conn);
})();
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