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// Confirms that profiled findAndModify execution contains all expected metrics with proper values.
// @tags: [
// # Asserts on the number of index keys modified.
// assumes_no_implicit_index_creation,
// requires_profiling,
// ]
(function() {
"use strict";
load("jstests/libs/clustered_collections/clustered_collection_util.js");
load("jstests/libs/profiler.js"); // For getLatestProfilerEntry.
var testDB = db.getSiblingDB("profile_findandmodify");
assert.commandWorked(testDB.dropDatabase());
var coll = testDB.getCollection("test");
assert.commandWorked(testDB.setProfilingLevel(2));
//
// Update as findAndModify.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i, b: [0]}));
}
assert.commandWorked(coll.createIndex({b: 1}));
assert.eq({_id: 2, a: 2, b: [0]}, coll.findAndModify({
query: {a: 2},
update: {$inc: {"b.$[i]": 1}},
collation: {locale: "fr"},
arrayFilters: [{i: 0}]
}));
var profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.query, {a: 2}, tojson(profileObj));
assert.eq(profileObj.command.update, {$inc: {"b.$[i]": 1}}, tojson(profileObj));
assert.eq(profileObj.command.collation, {locale: "fr"}, tojson(profileObj));
assert.eq(profileObj.command.arrayFilters, [{i: 0}], tojson(profileObj));
assert.eq(profileObj.keysExamined, 0, tojson(profileObj));
assert.eq(profileObj.docsExamined, 3, tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
assert.eq(profileObj.keysInserted, 1, tojson(profileObj));
assert.eq(profileObj.keysDeleted, 1, tojson(profileObj));
assert.eq(profileObj.planSummary, "COLLSCAN", tojson(profileObj));
assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
assert(profileObj.hasOwnProperty("numYield"), tojson(profileObj));
assert(profileObj.hasOwnProperty("responseLength"), tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Delete as findAndModify.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i}));
}
const collectionIsClustered = ClusteredCollectionUtil.areAllCollectionsClustered(db.getMongo());
// A clustered collection doesn't actually have an index on _id.
const expectedKeysDeleted = collectionIsClustered ? 0 : 1;
assert.eq({_id: 2, a: 2}, coll.findAndModify({query: {a: 2}, remove: true}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.query, {a: 2}, tojson(profileObj));
assert.eq(profileObj.command.remove, true, tojson(profileObj));
assert.eq(profileObj.keysExamined, 0, tojson(profileObj));
assert.eq(profileObj.docsExamined, 3, tojson(profileObj));
assert.eq(profileObj.ndeleted, 1, tojson(profileObj));
assert.eq(profileObj.keysDeleted, expectedKeysDeleted, tojson(profileObj));
assert.eq(profileObj.planSummary, "COLLSCAN", tojson(profileObj));
assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Update with {upsert: true} as findAndModify.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i}));
}
// A clustered collection doesn't actually have an index on _id, and queries involve an efficient
// bounded collection scan.
const expectedKeysInserted = collectionIsClustered ? 0 : 1;
const expectedDocsExamined = collectionIsClustered ? 1 : 0;
assert.eq({_id: 4, a: 1},
coll.findAndModify({query: {_id: 4}, update: {$inc: {a: 1}}, upsert: true, new: true}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.query, {_id: 4}, tojson(profileObj));
assert.eq(profileObj.command.update, {$inc: {a: 1}}, tojson(profileObj));
assert.eq(profileObj.command.upsert, true, tojson(profileObj));
assert.eq(profileObj.command.new, true, tojson(profileObj));
assert.eq(profileObj.keysExamined, 0, tojson(profileObj));
assert.eq(profileObj.docsExamined, expectedDocsExamined, tojson(profileObj));
assert.eq(profileObj.nMatched, 0, tojson(profileObj));
assert.eq(profileObj.nModified, 0, tojson(profileObj));
assert.eq(profileObj.nUpserted, 1, tojson(profileObj));
assert.eq(profileObj.keysInserted, expectedKeysInserted, tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Idhack update as findAndModify.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i}));
}
const expectedKeysExamined = collectionIsClustered ? 0 : 1;
const expectedPlan = collectionIsClustered ? "CLUSTERED_IXSCAN" : "IDHACK";
assert.eq({_id: 2, a: 2}, coll.findAndModify({query: {_id: 2}, update: {$inc: {b: 1}}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.keysExamined, expectedKeysExamined, tojson(profileObj));
assert.eq(profileObj.docsExamined, 1, tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
assert.eq(profileObj.planSummary, expectedPlan, tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Update as findAndModify with projection.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i}));
}
assert.eq({a: 2},
coll.findAndModify({query: {a: 2}, update: {$inc: {b: 1}}, fields: {_id: 0, a: 1}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.query, {a: 2}, tojson(profileObj));
assert.eq(profileObj.command.update, {$inc: {b: 1}}, tojson(profileObj));
assert.eq(profileObj.command.fields, {_id: 0, a: 1}, tojson(profileObj));
assert.eq(profileObj.keysExamined, 0, tojson(profileObj));
assert.eq(profileObj.docsExamined, 3, tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Delete as findAndModify with projection.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i}));
}
assert.eq({a: 2}, coll.findAndModify({query: {a: 2}, remove: true, fields: {_id: 0, a: 1}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.query, {a: 2}, tojson(profileObj));
assert.eq(profileObj.command.remove, true, tojson(profileObj));
assert.eq(profileObj.command.fields, {_id: 0, a: 1}, tojson(profileObj));
assert.eq(profileObj.ndeleted, 1, tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Confirm "hasSortStage" on findAndModify with sort.
//
coll.drop();
for (var i = 0; i < 3; i++) {
assert.commandWorked(coll.insert({_id: i, a: i}));
}
assert.eq({_id: 0, a: 0},
coll.findAndModify({query: {a: {$gte: 0}}, sort: {a: 1}, update: {$inc: {b: 1}}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.hasSortStage, true, tojson(profileObj));
//
// Confirm "fromMultiPlanner" metric.
//
coll.drop();
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(coll.createIndex({b: 1}));
for (i = 0; i < 5; ++i) {
assert.commandWorked(coll.insert({a: i, b: i}));
}
coll.findAndModify({query: {a: 3, b: 3}, update: {$set: {c: 1}}});
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.fromMultiPlanner, true, tojson(profileObj));
})();
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