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// Test profiling for commands in multi-document transactions.
// @tags: [uses_transactions]
(function() {
"use strict";
load("jstests/libs/profiler.js"); // For getLatestProfilerEntry.
const dbName = "test";
const collName = "transactions_profiling";
const testDB = db.getSiblingDB(dbName);
testDB[collName].drop({writeConcern: {w: "majority"}});
testDB.setProfilingLevel(2);
const sessionOptions = {causalConsistency: false};
let session = testDB.getMongo().startSession(sessionOptions);
let sessionDB = session.getDatabase(dbName);
let sessionColl = sessionDB[collName];
assert.commandWorked(sessionColl.insert({_id: "findAndModify-doc"}));
assert.commandWorked(sessionColl.insert({_id: "delete-doc"}));
assert.commandWorked(sessionColl.insert({_id: "multi-delete-doc-1"}));
assert.commandWorked(sessionColl.insert({_id: "multi-delete-doc-2"}));
assert.commandWorked(sessionColl.insert({_id: "multi-delete-doc-3"}));
assert.commandWorked(sessionColl.insert({_id: "multi-delete-doc-4"}));
assert.commandWorked(sessionColl.insert({_id: "read-doc"}));
assert.commandWorked(sessionColl.insert({_id: "update-doc"}));
assert.commandWorked(sessionColl.insert({_id: "multi-update-doc-1"}));
assert.commandWorked(sessionColl.insert({_id: "multi-update-doc-2"}));
assert.commandWorked(testDB.runCommand({
createIndexes: collName,
indexes: [{key: {haystack: "geoHaystack", a: 1}, name: "haystack_geo", bucketSize: 1}],
writeConcern: {w: "majority"}
}));
jsTestLog("Test commands that can use shell helpers.");
session.startTransaction({readConcern: {level: "snapshot"}, writeConcern: {w: "majority"}});
jsTestLog("Test aggregate.");
assert.eq(1, sessionColl.aggregate([{$match: {_id: "read-doc"}}]).itcount());
let profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.command.aggregate, sessionColl.getName(), tojson(profileObj));
assert.eq(profileObj.nreturned, 1, tojson(profileObj));
jsTestLog("Test delete.");
assert.commandWorked(sessionColl.deleteOne({_id: "delete-doc"}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "remove", tojson(profileObj));
assert.eq(profileObj.ndeleted, 1, tojson(profileObj));
jsTestLog("Test multi delete.");
assert.commandWorked(
sessionColl.deleteMany({_id: {$in: ["multi-delete-doc-1", "multi-delete-doc-2"]}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "remove", tojson(profileObj));
assert.eq(profileObj.ndeleted, 2, tojson(profileObj));
jsTestLog("Test batch delete.");
assert.commandWorked(sessionDB.runCommand({
delete: collName,
deletes: [
{q: {_id: "multi-delete-doc-3"}, limit: 1},
{q: {_id: "multi-delete-doc-4"}, limit: 1}
]
}));
// We see the profile entry from the second delete.
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "remove", tojson(profileObj));
assert.eq(profileObj.ndeleted, 1, tojson(profileObj));
jsTestLog("Test distinct.");
assert.eq(["read-doc"], sessionColl.distinct("_id", {_id: "read-doc"}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.command.distinct, sessionColl.getName(), tojson(profileObj));
jsTestLog("Test find.");
assert.eq(1, sessionColl.find({_id: "read-doc"}).itcount());
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "query", tojson(profileObj));
assert.eq(profileObj.nreturned, 1, tojson(profileObj));
jsTestLog("Test findAndModify.");
assert.eq({_id: "findAndModify-doc", updated: true},
sessionColl.findAndModify(
{query: {_id: "findAndModify-doc"}, update: {$set: {updated: true}}, new: true}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.findandmodify, sessionColl.getName(), tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
jsTestLog("Test geoSearch.");
assert.commandWorked(
sessionDB.runCommand({geoSearch: collName, near: [0, 0], maxDistance: 1, search: {a: 1}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.geoSearch, sessionColl.getName(), tojson(profileObj));
jsTestLog("Test getMore.");
let res = assert.commandWorked(
sessionDB.runCommand({find: collName, filter: {_id: "read-doc"}, batchSize: 0}));
assert(res.hasOwnProperty("cursor"), tojson(res));
assert(res.cursor.hasOwnProperty("id"), tojson(res));
let cursorId = res.cursor.id;
res = assert.commandWorked(sessionDB.runCommand({getMore: cursorId, collection: collName}));
assert.eq([{_id: "read-doc"}], res.cursor.nextBatch, tojson(res));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "getmore", tojson(profileObj));
assert.eq(profileObj.nreturned, 1, tojson(profileObj));
jsTestLog("Test insert.");
assert.commandWorked(sessionColl.insert({_id: "insert-doc"}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "insert", tojson(profileObj));
assert.eq(profileObj.ninserted, 1, tojson(profileObj));
jsTestLog("Test update.");
assert.commandWorked(sessionColl.update({_id: "update-doc"}, {$set: {updated: true}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "update", tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
jsTestLog("Test multi update.");
assert.commandWorked(sessionColl.updateMany(
{_id: {$in: ["multi-update-doc-1", "multi-update-doc-2"]}}, {$set: {updated: true}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "update", tojson(profileObj));
assert.eq(profileObj.nMatched, 2, tojson(profileObj));
assert.eq(profileObj.nModified, 2, tojson(profileObj));
jsTestLog("Test batch update.");
assert.commandWorked(sessionDB.runCommand({
update: collName,
updates: [
{q: {_id: "multi-update-doc-1"}, u: {$set: {batch_updated: true}}},
{q: {_id: "multi-update-doc-2"}, u: {$set: {batch_updated: true}}}
]
}));
// We see the profile entry from the second update.
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "update", tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
jsTestLog("Committing transaction.");
assert.commandWorked(session.commitTransaction_forTesting());
jsTestLog("Test delete with a write conflict.");
assert.commandWorked(sessionColl.insert({_id: "delete-doc"}, {writeConcern: {w: "majority"}}));
session.startTransaction({readConcern: {level: "snapshot"}, writeConcern: {w: "majority"}});
// Perform an operation in the transaction to establish the snapshot.
assert.eq(1, sessionColl.find({_id: "read-doc"}).itcount());
// Update the document outside of the transaction.
assert.commandWorked(testDB[collName].update({_id: "delete-doc"}, {$set: {conflict: true}}));
// Deleting the document in the transaction fails, but profiling is still successful.
assert.throws(function() {
sessionColl.deleteOne({_id: "delete-doc"});
});
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "remove", tojson(profileObj));
assert.eq(profileObj.errCode, ErrorCodes.WriteConflict, tojson(profileObj));
assert.commandFailedWithCode(session.abortTransaction_forTesting(),
ErrorCodes.NoSuchTransaction);
jsTestLog("Test findAndModify with a write conflict.");
session.startTransaction({readConcern: {level: "snapshot"}, writeConcern: {w: "majority"}});
// Perform an operation in the transaction to establish the snapshot.
assert.eq(1, sessionColl.find({_id: "read-doc"}).itcount());
// Update the document outside of the transaction.
assert.commandWorked(
testDB[collName].update({_id: "findAndModify-doc"}, {$set: {conflict: true}}));
// Modifying the document in the transaction fails, but profiling is still successful.
assert.throws(function() {
sessionColl.findAndModify(
{query: {_id: "findAndModify-doc"}, update: {$set: {conflict: false}}});
});
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.op, "command", tojson(profileObj));
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.command.findandmodify, sessionColl.getName(), tojson(profileObj));
assert.eq(profileObj.errCode, ErrorCodes.WriteConflict, tojson(profileObj));
assert.commandFailedWithCode(session.abortTransaction_forTesting(),
ErrorCodes.NoSuchTransaction);
jsTestLog("Test insert with a write conflict.");
session.startTransaction({readConcern: {level: "snapshot"}, writeConcern: {w: "majority"}});
// Perform an operation in the transaction to establish the snapshot.
assert.eq(1, sessionColl.find({_id: "read-doc"}).itcount());
// Insert a document outside of the transaction.
assert.commandWorked(testDB[collName].insert({_id: "conflict-doc"}));
// Inserting a document with the same _id in the transaction fails, but profiling is still
// successful.
assert.commandFailedWithCode(sessionColl.insert({_id: "conflict-doc"}),
ErrorCodes.WriteConflict);
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "insert", tojson(profileObj));
assert.eq(profileObj.ninserted, 0, tojson(profileObj));
assert.eq(profileObj.errCode, ErrorCodes.WriteConflict, tojson(profileObj));
assert.commandFailedWithCode(session.abortTransaction_forTesting(),
ErrorCodes.NoSuchTransaction);
jsTestLog("Test update with a write conflict.");
session.startTransaction({readConcern: {level: "snapshot"}, writeConcern: {w: "majority"}});
// Perform an operation in the transaction to establish the snapshot.
assert.eq(1, sessionColl.find({_id: "read-doc"}).itcount());
// Update the document outside of the transaction.
assert.commandWorked(testDB[collName].update({_id: "update-doc"}, {$set: {conflict: true}}));
// Updating the document in the transaction fails, but profiling is still successful.
assert.commandFailedWithCode(sessionColl.update({_id: "update-doc"}, {$set: {conflict: false}}),
ErrorCodes.WriteConflict);
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, sessionColl.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "update", tojson(profileObj));
assert.eq(profileObj.errCode, ErrorCodes.WriteConflict, tojson(profileObj));
assert.commandFailedWithCode(session.abortTransaction_forTesting(),
ErrorCodes.NoSuchTransaction);
session.endSession();
}());
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