Embedded Server SDK Should Return Error When TTL Index Creation is Attempted

test@mongolord> version()

4.1.1-189-g114b1e828e

test@mongolord> db.version()

4.1.1-189-g114b1e828e

test@mongolord> db.serverStatus().storageEngine

{

	"name" : "mobile",

	"supportsCommittedReads" : false,

	"supportsSnapshotReadConcern" : false,

	"readOnly" : false,

	"persistent" : true

}

test@mongolord> use test;

switched to db test

test@mongolord> db.ttltest.insertOne( {"name":"Matt Lord", "age":42, "inserted":new Date()} );

{

	"acknowledged" : true,

	"insertedId" : ObjectId("5b63166b9904d20a99a3faba")

}

test@mongolord> db.ttltest.find()

{ "_id" : ObjectId("5b63166b9904d20a99a3faba"), "name" : "Matt Lord", "age" : 42, "inserted" : ISODate("2018-08-02T14:34:19.480Z") }

test@mongolord> db.ttltest.createIndex( {"inserted":1}, {expireAfterSeconds:3} );

{

	"createdCollectionAutomatically" : false,

	"numIndexesBefore" : 1,

	"numIndexesAfter" : 2,

	"ok" : 1

}

test@mongolord> sleep(15000);

test@mongolord> db.ttltest.find();

{ "_id" : ObjectId("5b63166b9904d20a99a3faba"), "name" : "Matt Lord", "age" : 42, "inserted" : ISODate("2018-08-02T14:34:19.480Z") }

mongolord:mongo matt$ ./mongoed --dbpath /tmp/

2018-08-02T10:32:48.208-0400 I -        [main] MongoDB embedded standalone application, for testing purposes only

2018-08-02T10:32:48.258-0400 I CONTROL  [initandlisten] MongoDB starting : pid=32931 port=27017 dbpath=/tmp/ 64-bit

2018-08-02T10:32:48.284-0400 I STORAGE  [initandlisten] createCollection: admin.system.version with provided UUID: c8856c07-86c3-4c33-ab0b-6ef6990450df

2018-08-02T10:32:48.294-0400 W ASIO     [initandlisten] No TransportLayer configured during NetworkInterface startup

2018-08-02T10:32:48.296-0400 I COMMAND  [initandlisten] setting featureCompatibilityVersion to 4.2

2018-08-02T10:32:48.301-0400 I NETWORK  [initandlisten] waiting for connections on port 27017

2018-08-02T10:32:56.420-0400 I NETWORK  [listener] connection accepted from 127.0.0.1:65244 #1 (1 connection now open)

2018-08-02T10:32:56.423-0400 I NETWORK  [conn1] received client metadata from 127.0.0.1:65244 conn1: { application: { name: "MongoDB Shell" }, driver: { name: "MongoDB Internal Client", version: "4.1.1-189-g114b1e828e" }, os: { type: "Darwin", name: "Mac OS X", architecture: "x86_64", version: "17.7.0" } }

2018-08-02T10:34:19.492-0400 I STORAGE  [conn1] createCollection: test.ttltest with generated UUID: 67ff252c-4685-4fbb-b438-4e49c92c5ca0

2018-08-02T10:34:19.510-0400 I INDEX    [conn1] build index on: test.ttltest properties: { v: 2, key: { inserted: 1.0 }, name: "inserted_1", ns: "test.ttltest", expireAfterSeconds: 3.0 }

2018-08-02T10:34:19.510-0400 I INDEX    [conn1] 	 building index using bulk method; build may temporarily use up to 500 megabytes of RAM

2018-08-02T10:34:19.511-0400 I INDEX    [conn1] build index done.  scanned 1 total records. 0 secs