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/**
* Tests running the delete command on a time-series collection closes the in-memory bucket.
* @tags: [
* # This test depends on certain writes ending up in the same bucket. Stepdowns may result in
* # writes splitting between two primaries, and thus different buckets.
* does_not_support_stepdowns,
* # We need a timeseries collection.
* requires_timeseries,
* ]
*/
(function() {
"use strict";
load("jstests/core/timeseries/libs/timeseries.js"); // For 'TimeseriesTest'.
load("jstests/libs/fixture_helpers.js"); // For 'FixtureHelpers'.
if (!TimeseriesTest.timeseriesUpdatesAndDeletesEnabled(db.getMongo())) {
jsTestLog("Skipping test because the time-series updates and deletes feature flag is disabled");
return;
}
if (FixtureHelpers.isMongos(db) &&
!TimeseriesTest.shardedTimeseriesUpdatesAndDeletesEnabled(db.getMongo())) {
jsTestLog(
"Skipping test because the sharded time-series updates and deletes feature flag is disabled");
return;
}
TimeseriesTest.run((insert) => {
const testDB = db.getSiblingDB(jsTestName());
assert.commandWorked(testDB.dropDatabase());
const coll = testDB.getCollection('t');
const timeFieldName = "time";
const metaFieldName = "tag";
const objA = {[timeFieldName]: ISODate("2021-01-01T01:00:00Z"), [metaFieldName]: "A"};
const objB = {[timeFieldName]: ISODate("2021-01-01T01:01:00Z"), [metaFieldName]: "A"};
assert.commandWorked(testDB.createCollection(
coll.getName(), {timeseries: {timeField: timeFieldName, metaField: metaFieldName}}));
assert.commandWorked(insert(coll, objA));
assert.eq(assert.commandWorked(testDB.runCommand(
{delete: coll.getName(), deletes: [{q: {[metaFieldName]: "A"}, limit: 0}]}))["n"],
1);
assert.commandWorked(insert(coll, [objB]));
const docs = coll.find({}, {_id: 0}).toArray();
assert.docEq([objB], docs);
assert(coll.drop());
});
})();
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