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'use strict';
/**
* update_multifield_multiupdate.js
*
* Does updates that affect multiple fields on multiple documents.
* The collection has an index for each field, and a multikey index for all fields.
*/
load('jstests/concurrency/fsm_libs/extend_workload.js'); // for extendWorkload
load('jstests/concurrency/fsm_workloads/update_multifield.js'); // for $config
// For isMongod and recordIdCanChangeOnUpdate.
load('jstests/concurrency/fsm_workload_helpers/server_types.js');
var $config =
extendWorkload($config,
function($config, $super) {
$config.data.multi = true;
$config.data.assertResult = function(res, db, collName, query) {
assertAlways.eq(0, res.nUpserted, tojson(res));
if (isMongod(db)) {
if (!recordIdCanChangeOnUpdate(db)) {
// If a document's RecordId cannot change, then we should not
// have updated any document more than once, since the update
// stage internally de-duplicates based on RecordId.
assertWhenOwnColl.lte(this.numDocs, res.nMatched, tojson(res));
} else {
// If RecordIds can change, then there are no guarantees on how
// many documents were updated.
assertAlways.gte(res.nMatched, 0, tojson(res));
}
} else { // mongos
assertAlways.gte(res.nMatched, 0, tojson(res));
}
if (db.getMongo().writeMode() === 'commands') {
assertWhenOwnColl.eq(res.nMatched, res.nModified, tojson(res));
}
var docs = db[collName].find().toArray();
docs.forEach(function(doc) {
assertWhenOwnColl.eq('number', typeof doc.z);
assertWhenOwnColl.gt(doc.z, 0);
});
};
return $config;
});
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