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/**
* Tests for the 'metrics.query' section of the mongos and mongod serverStatus response verifying
* counters for updateMany and deleteMany
* @tags: [multiversion_incompatible]
*/
(function() {
"use strict";
{
const st = new ShardingTest({shards: 2, rs: {nodes: 2}});
const mongodConns = [];
st.rs0.nodes.forEach(node => mongodConns.push(node));
st.rs1.nodes.forEach(node => mongodConns.push(node));
const testDB = st.s.getDB("test");
const shardedColl = testDB.shardedColl;
const unshardedColl = testDB.unshardedColl;
assert.commandWorked(st.s0.adminCommand({enableSharding: testDB.getName()}));
st.ensurePrimaryShard(testDB.getName(), st.shard0.shardName);
// Shard shardedColl on {x:1}, split it at {x:0}, and move chunk {x:1} to shard1.
st.shardColl(shardedColl, {x: 1}, {x: 0}, {x: 1});
// Insert one document on each shard.
assert.commandWorked(shardedColl.insert({x: 1, _id: 1}));
assert.commandWorked(shardedColl.insert({x: 2, _id: 2}));
assert.commandWorked(shardedColl.insert({x: -1, _id: -1}));
assert.commandWorked(shardedColl.insert({x: -2, _id: -2}));
assert.eq(4, shardedColl.find().itcount());
assert.commandWorked(unshardedColl.insert({x: 1, _id: 1}));
assert.commandWorked(unshardedColl.insert({x: -11, _id: 0}));
assert.eq(2, unshardedColl.find().itcount());
let mongosServerStatus = testDB.adminCommand({serverStatus: 1});
// Verification for initial values.
assert.eq(0, mongosServerStatus.metrics.query.updateManyCount);
assert.eq(0, mongosServerStatus.metrics.query.deleteManyCount);
assert.commandWorked(unshardedColl.update({_id: 1}, {$set: {a: 2}}, {multi: false}));
assert.eq(1, unshardedColl.find({a: 2}).count());
assert.commandWorked(shardedColl.update({_id: 1}, {$set: {a: 2}}, {multi: false}));
assert.eq(1, shardedColl.find({a: 2}).count());
// 3 update with multi:true calls.
assert.commandWorked(unshardedColl.update({}, {$set: {a: 3}}, {multi: true}));
assert.eq(2, unshardedColl.find({a: 3}).count());
assert.commandWorked(shardedColl.update({}, {$set: {a: 3}}, {multi: true}));
assert.eq(0, shardedColl.find({a: 2}).count());
assert.eq(4, shardedColl.find({a: 3}).count());
assert.commandWorked(shardedColl.update({}, {$set: {a: 4}}, {multi: true}));
assert.eq(4, shardedColl.find({a: 4}).count());
// 2 updateMany calls.
assert.commandWorked(shardedColl.updateMany({}, {$set: {array: 'string', doc: 'string'}}));
assert.commandWorked(unshardedColl.updateMany({}, {$set: {array: 'string', doc: 'string'}}));
// batch update: 2 more, so 7 updates in total
var request = {
update: shardedColl.getName(),
updates: [{q: {}, u: {$set: {c: 3}}, multi: true}, {q: {}, u: {$set: {a: 5}}, multi: true}],
writeConcern: {w: 1},
ordered: false
};
shardedColl.runCommand(request);
assert.eq(4, shardedColl.find({a: 5}).count());
// Use deleteMany to delete one of the documents.
const result = shardedColl.deleteMany({_id: 1});
assert.commandWorked(result);
assert.eq(1, result.deletedCount);
assert.eq(3, shardedColl.find().itcount());
// Next call will not increase count.
assert.commandWorked(shardedColl.deleteOne({_id: 1}));
// Use deleteMany to delete one document in the unsharded collection.
assert.commandWorked(unshardedColl.deleteMany({_id: 1}));
// Next call will not increase count.
assert.commandWorked(unshardedColl.deleteOne({_id: 1}));
mongosServerStatus = testDB.adminCommand({serverStatus: 1});
// Verification for metrics.
assert.eq(7, mongosServerStatus.metrics.query.updateManyCount);
assert.eq(2, mongosServerStatus.metrics.query.deleteManyCount);
st.stop();
}
{
const rst = new ReplSetTest({nodes: 2});
rst.startSet();
rst.initiate();
const primary = rst.getPrimary();
const testDB = primary.getDB("test");
const testColl = testDB.coll;
// Insert documents
assert.commandWorked(testColl.insert({x: 1, _id: 1}));
assert.commandWorked(testColl.insert({x: 2, _id: 2}));
assert.commandWorked(testColl.insert({x: -1, _id: -1}));
assert.commandWorked(testColl.insert({x: -2, _id: -2}));
assert.eq(4, testColl.find().itcount());
let mongosServerStatus = testDB.adminCommand({serverStatus: 1});
// Verification for initial values.
assert.eq(0, mongosServerStatus.metrics.query.updateManyCount);
assert.eq(0, mongosServerStatus.metrics.query.deleteManyCount);
assert.eq(0, mongosServerStatus.metrics.query.updateDeleteManyDocumentsMaxCount);
assert.eq(0, mongosServerStatus.metrics.query.updateDeleteManyDurationMaxMs);
assert.eq(0, mongosServerStatus.metrics.query.updateDeleteManyDocumentsTotalCount);
assert.eq(0, mongosServerStatus.metrics.query.updateDeleteManyDurationTotalMs);
assert.commandWorked(testColl.update({_id: 1}, {$set: {a: 2}}, {multi: false}));
assert.eq(1, testColl.find({a: 2}).count());
// 2 update with multi:true calls.
assert.commandWorked(testColl.update({}, {$set: {a: 3}}, {multi: true}));
assert.eq(0, testColl.find({a: 2}).count());
assert.eq(4, testColl.find({a: 3}).count());
assert.commandWorked(testColl.update({}, {$set: {a: 4}}, {multi: true}));
assert.eq(4, testColl.find({a: 4}).count());
// 1 updateMany call.
assert.commandWorked(testColl.updateMany({}, {$set: {array: 'string', doc: 'string'}}));
// batch update: 2 more, so 5 updates in total
var request = {
update: testColl.getName(),
updates: [{q: {}, u: {$set: {c: 3}}, multi: true}, {q: {}, u: {$set: {a: 5}}, multi: true}],
writeConcern: {w: 1},
ordered: false
};
testColl.runCommand(request);
assert.eq(4, testColl.find({a: 5}).count());
// Use deleteMany to delete two of the documents.
const result = testColl.deleteMany({_id: {$lt: 0}});
assert.commandWorked(result);
assert.eq(2, result.deletedCount);
assert.eq(2, testColl.find().itcount());
// Next call will not increase count.
assert.commandWorked(testColl.deleteOne({_id: 1}));
mongosServerStatus = testDB.adminCommand({serverStatus: 1});
// Verification for final metric values.
assert.eq(5, mongosServerStatus.metrics.query.updateManyCount);
assert.eq(1, mongosServerStatus.metrics.query.deleteManyCount);
assert.eq(4, mongosServerStatus.metrics.query.updateDeleteManyDocumentsMaxCount);
assert(mongosServerStatus.metrics.query.hasOwnProperty("updateDeleteManyDurationMaxMs"));
assert.lte(0, mongosServerStatus.metrics.query.updateDeleteManyDurationMaxMs);
assert.eq(22, mongosServerStatus.metrics.query.updateDeleteManyDocumentsTotalCount);
assert(mongosServerStatus.metrics.query.hasOwnProperty("updateDeleteManyDurationTotalMs"));
assert.lte(0, mongosServerStatus.metrics.query.updateDeleteManyDurationTotalMs);
rst.stopSet();
}
})();
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