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/**
* Tests that the configureQueryAnalyzer command persists the configuration in a document
* in config.queryAnalyzers and that the document is deleted when the associated collection
* is dropped.
*
* @tags: [requires_fcv_62, featureFlagAnalyzeShardKey]
*/
(function() {
"use strict";
const dbName = "testDb";
/**
* TestCase: {
* command: {ns : "coll namespace",
* mode : "full"|"off",
* sampleRate : 1.2},
* }
*
*/
/**
* Create documents represting all combinations of options for configureQueryAnalyzer command.
* @returns array of documents
*/
function optionsAllCombinations() {
const testCases = [];
const collName = "collection";
for (const mode of ["off", "full"]) {
for (const sampleRate of [null, -1.0, 0.0, 0.2]) {
let testCase =
Object.assign({}, {command: {ns: dbName + "." + collName, mode, sampleRate}});
if (sampleRate == null) {
delete testCase.command.sampleRate;
}
if ((mode == "off" && sampleRate !== null) ||
(mode == "full" &&
(sampleRate == null || typeof sampleRate !== "number" || sampleRate <= 0.0))) {
continue; // These cases are tested in configuer_query_analyzer_basic.js.
}
testCases.push(testCase);
}
}
return testCases;
}
function assertConfigQueryAnalyzerResponse(res, mode, sampleRate) {
assert.eq(res.ok, 1);
assert.eq(res.mode, mode);
assert.eq(res.sampleRate, sampleRate);
}
function assertQueryAnalyzerConfigDoc(configDb, db, collName, mode, sampleRate) {
const configColl = configDb.getCollection('queryAnalyzers');
const listCollRes =
assert.commandWorked(db.runCommand({listCollections: 1, filter: {name: collName}}));
const uuid = listCollRes.cursor.firstBatch[0].info.uuid;
const doc = configColl.findOne({_id: uuid});
assert.eq(doc.mode, mode, doc);
if (mode == "off") {
assert.eq(doc.hasOwnProperty("sampleRate"), false, doc);
} else if (mode == "full") {
assert.eq(doc.sampleRate, sampleRate, doc);
}
}
function assertNoQueryAnalyzerConfigDoc(configDb, db, collName) {
const configColl = configDb.getCollection('queryAnalyzers');
const listCollRes =
assert.commandWorked(db.runCommand({listCollections: 1, filter: {name: collName}}));
assert.eq(listCollRes.cursor.firstBatch, 0);
}
function testConfigurationOptions(conn, testCases) {
const collName = "collection";
const ns = dbName + "." + collName;
const db = conn.getDB(dbName);
const coll = db.getCollection(ns);
let config = conn.getDB('config');
assert.commandWorked(coll.remove({}));
assert.commandWorked(db.runCommand({insert: collName, documents: [{x: 1}]}));
testCases.forEach(testCase => {
jsTest.log(`Running configureQueryAnalyzer command on test case ${tojson(testCase)}`);
const res = conn.adminCommand({
configureQueryAnalyzer: testCase.command.ns,
mode: testCase.command.mode,
sampleRate: testCase.command.sampleRate
});
assert.commandWorked(res);
assertConfigQueryAnalyzerResponse(res, testCase.command.mode, testCase.command.sampleRate);
assertQueryAnalyzerConfigDoc(
config, db, collName, testCase.command.mode, testCase.command.sampleRate);
});
}
function testDropCollectionDeletesConfig(conn) {
const db = conn.getDB(dbName);
const collNameSh = "collection2DropSh";
const nsSh = dbName + "." + collNameSh;
const collSh = db.getCollection(collNameSh);
const collNameUnsh = "collection2DropUnsh";
const nsUnsh = dbName + "." + collNameUnsh;
const collUnsh = db.getCollection(collNameUnsh);
const config = conn.getDB('config');
const shardKey = {skey: 1};
const shardKeySplitPoint = {skey: 2};
jsTest.log('Testing drop collection deletes query analyzer config doc');
assert.commandWorked(conn.adminCommand({shardCollection: nsSh, key: shardKey}));
assert.commandWorked(conn.adminCommand({split: nsSh, middle: shardKeySplitPoint}));
assert.commandWorked(db.runCommand({insert: collNameSh, documents: [{skey: 1, y: 1}]}));
assert.commandWorked(db.runCommand({insert: collNameUnsh, documents: [{skey: 1, y: 1}]}));
// sharded collection
const mode = "full";
const sampleRate = 0.5;
const resSh =
conn.adminCommand({configureQueryAnalyzer: nsSh, mode: mode, sampleRate: sampleRate});
assert.commandWorked(resSh);
assertConfigQueryAnalyzerResponse(resSh, mode, sampleRate);
assertQueryAnalyzerConfigDoc(config, db, collNameSh, mode, sampleRate);
collSh.drop();
assertNoQueryAnalyzerConfigDoc(config, db, collNameSh);
// unsharded collection
const resUnsh =
conn.adminCommand({configureQueryAnalyzer: nsUnsh, mode: mode, sampleRate: sampleRate});
assert.commandWorked(resUnsh);
assertConfigQueryAnalyzerResponse(resUnsh, mode, sampleRate);
assertQueryAnalyzerConfigDoc(config, db, collNameUnsh, mode, sampleRate);
collUnsh.drop();
assertNoQueryAnalyzerConfigDoc(config, db, collNameUnsh);
}
function testDropDatabaseDeletesConfig(conn) {
let db = conn.getDB(dbName);
const collNameSh = "collection2DropSh";
const nsSh = dbName + "." + collNameSh;
const collSh = db.getCollection(nsSh);
const config = conn.getDB('config');
const shardKey = {skey: 1};
const shardKeySplitPoint = {skey: 2};
jsTest.log('Testing drop database deletes query analyzer config doc');
assert.commandWorked(conn.adminCommand({shardCollection: nsSh, key: shardKey}));
assert.commandWorked(conn.adminCommand({split: nsSh, middle: shardKeySplitPoint}));
assert.commandWorked(db.runCommand({insert: collNameSh, documents: [{skey: 1, y: 1}]}));
// sharded collection
const mode = "full";
const sampleRate = 0.5;
const resSh =
conn.adminCommand({configureQueryAnalyzer: nsSh, mode: mode, sampleRate: sampleRate});
assert.commandWorked(resSh);
assertConfigQueryAnalyzerResponse(resSh, mode, sampleRate);
assertQueryAnalyzerConfigDoc(config, db, collNameSh, mode, sampleRate);
db.dropDatabase();
assertNoQueryAnalyzerConfigDoc(config, db, collNameSh);
// unsharded collection
db = conn.getDB(dbName);
const collNameUnsh = "collection2DropUnsh";
const nsUnsh = dbName + "." + collNameUnsh;
const collUnsh = db.getCollection(nsUnsh);
assert.commandWorked(db.runCommand({insert: collNameUnsh, documents: [{skey: 1, y: 1}]}));
const resUnsh =
conn.adminCommand({configureQueryAnalyzer: nsUnsh, mode: mode, sampleRate: sampleRate});
assert.commandWorked(resUnsh);
assertConfigQueryAnalyzerResponse(resUnsh, mode, sampleRate);
assertQueryAnalyzerConfigDoc(config, db, collNameUnsh, mode, sampleRate);
db.dropDatabase();
assertNoQueryAnalyzerConfigDoc(config, db, collNameUnsh);
}
{
const st = new ShardingTest({shards: 2, rs: {nodes: 2}});
st.s.adminCommand({enableSharding: dbName, primaryShard: st.shard0.name});
const AllTestCases = optionsAllCombinations();
testConfigurationOptions(st.s, AllTestCases);
testDropCollectionDeletesConfig(st.s);
testDropDatabaseDeletesConfig(st.s);
st.stop();
}
})();
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