// tests for the traffic_recording commands.
// @tags: [requires_auth]

// Variables for this test
const recordingDir = MongoRunner.toRealDir("$dataDir/traffic_recording/");
const recordingFile = "recording.txt";
const recordingFilePath = MongoRunner.toRealDir(recordingDir + "/" + recordingFile);
const replayFilePath = MongoRunner.toRealDir(recordingDir + "/replay.txt");

assert.throws(function() {
    convertTrafficRecordingToBSON("notarealfileatall");
});

// Create the recording directory if it does not already exist
mkdir(recordingDir);

// Create the options and run mongod
var opts = {auth: "", setParameter: "trafficRecordingDirectory=" + recordingDir};
let m = MongoRunner.runMongod(opts);

// Get the port of the host
var serverPort = m.port;

// Create necessary users
let adminDB = m.getDB("admin");
const testDB = m.getDB("test");
const coll = testDB.getCollection("foo");
adminDB.createUser({user: "admin", pwd: "pass", roles: jsTest.adminUserRoles});
adminDB.auth("admin", "pass");

// Start recording traffic
assert.commandWorked(adminDB.runCommand({'startRecordingTraffic': 1, 'filename': 'recording.txt'}));

// Run a few commands
assert.commandWorked(testDB.runCommand({"serverStatus": 1}));
assert.commandWorked(coll.insert({"name": "foo biz bar"}));
assert.eq("foo biz bar", coll.findOne().name);
assert.commandWorked(coll.insert({"name": "foo bar"}));
assert.eq("foo bar", coll.findOne({"name": "foo bar"}).name);
assert.commandWorked(coll.deleteOne({}));
assert.eq(1, coll.aggregate().toArray().length);
assert.commandWorked(coll.update({}, {}));

// Stop recording traffic
assert.commandWorked(testDB.runCommand({'stopRecordingTraffic': 1}));

// Shutdown Mongod
MongoRunner.stopMongod(m, null, {user: 'admin', pwd: 'password'});

// Counters
var numRequest = 0;
var numResponse = 0;
var opTypes = {};

// Pass filepath to traffic_reader helper method to get recorded info in BSON
var res = convertTrafficRecordingToBSON(recordingFilePath);

// Iterate through the results and assert the above commands are properly recorded
res.forEach((obj) => {
    assert.eq(obj["rawop"]["header"]["opcode"], 2013);
    assert.eq(obj["seenconnectionnum"], 1);
    opTypes[obj["opType"]] = (opTypes[obj["opType"]] || 0) + 1;
});

// Assert there is a response for every request
assert.eq(numResponse, numRequest);

// Assert the opTypes were correct
assert.eq(opTypes['isMaster'], opTypes["ismaster"]);
assert.eq(opTypes['find'], 2);
assert.eq(opTypes['insert'], 2);
assert.eq(opTypes['delete'], 1);
assert.eq(opTypes['update'], 1);
assert.eq(opTypes['aggregate'], 1);
assert.eq(opTypes['stopRecordingTraffic'], 1);
