// Auth tests for the $listLocalSessions {allUsers:true} aggregation stage.
// @tags: [requires_sharding]

(function() {
'use strict';
load('jstests/aggregation/extras/utils.js');

// This test makes assertions about the number of sessions, which are not compatible with
// implicit sessions.
TestData.disableImplicitSessions = true;

function runListAllLocalSessionsTest(mongod) {
    assert(mongod);
    const admin = mongod.getDB("admin");
    const db = mongod.getDB("test");

    const pipeline = [{'$listLocalSessions': {allUsers: true}}];
    function listAllLocalSessions() {
        return admin.aggregate(pipeline);
    }

    admin.createUser({user: 'admin', pwd: 'pass', roles: jsTest.adminUserRoles});
    assert(admin.auth('admin', 'pass'));
    db.createUser({user: 'user1', pwd: 'pass', roles: jsTest.basicUserRoles});
    admin.logout();

    // Shouldn't be able to listLocalSessions when not logged in.
    assertErrorCode(admin, pipeline, ErrorCodes.Unauthorized);

    // Start a new session and capture its sessionId.
    assert(db.auth('user1', 'pass'));
    const myid = assert.commandWorked(db.runCommand({startSession: 1})).id.id;
    assert(myid !== undefined);

    // Ensure that a normal user can NOT listAllLocalSessions to view their session.
    assertErrorCode(admin, pipeline, ErrorCodes.Unauthorized);
    db.logout();

    // Ensure that the cache now contains the session and is visible by admin.
    assert(admin.auth('admin', 'pass'));
    const resultArray = assert.doesNotThrow(listAllLocalSessions).toArray();
    assert.eq(resultArray.length, 1);
    const cacheid = resultArray[0]._id.id;
    assert(cacheid !== undefined);
    assert.eq(0, bsonWoCompare({x: cacheid}, {x: myid}));
}

const mongod = MongoRunner.runMongod({auth: ""});
runListAllLocalSessionsTest(mongod);
MongoRunner.stopMongod(mongod);

const st =
    new ShardingTest({shards: 1, mongos: 1, config: 1, other: {keyFile: 'jstests/libs/key1'}});
runListAllLocalSessionsTest(st.s0);
st.stop();
})();