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/**
* Tests that replacement style update with $v field in the document is correctly applied.
* @tags: [
* requires_fcv_60,
* ]
*/
(function() {
"use strict";
const rst = new ReplSetTest({nodes: 2});
rst.startSet();
rst.initiate();
const dbName = 'testDb';
const collName = 'testColl';
const primary = rst.getPrimary();
const coll = primary.getDB(dbName).getCollection(collName);
const oplog = primary.getDB('local').getCollection('oplog.rs');
function assertLastUpdateOplogEntryIsReplacement() {
const lastUpdate = oplog.find({op: 'u'}).sort({$natural: -1}).limit(1).next();
assert(lastUpdate.o._id);
}
[true].forEach($v => {
const _id = assert.commandWorked(coll.insertOne({$v})).insertedId;
assert.commandWorked(coll.update({_id}, [{$set: {p: 1, q: 1}}]));
assertLastUpdateOplogEntryIsReplacement();
});
[true, "hello", 0, 1, 2, 3].forEach($v => {
const _id = assert.commandWorked(coll.insertOne({})).insertedId;
assert.commandWorked(coll.update(
{_id},
[{$replaceWith: {"$setField": {field: {$literal: "$v"}, input: "$$ROOT", value: $v}}}]));
assertLastUpdateOplogEntryIsReplacement();
});
(function() {
const _id = assert.commandWorked(coll.insertOne({})).insertedId;
assert.commandWorked(coll.update(
{_id},
[{$replaceWith: {"$setField": {field: {$literal: "$set"}, input: "$$ROOT", value: {a: 1}}}}]));
assertLastUpdateOplogEntryIsReplacement();
})();
rst.awaitReplication();
rst.stopSet();
}());
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