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// This test verifies readConcern:afterClusterTime behavior on a standalone mongod.
// @tags: [requires_replication, requires_majority_read_concern]
(function() {
"use strict";
var standalone =
MongoRunner.runMongod({enableMajorityReadConcern: "", storageEngine: "wiredTiger"});
var testDB = standalone.getDB("test");
assert.commandWorked(testDB.runCommand({insert: "after_cluster_time", documents: [{x: 1}]}));
// Majority reads without afterClusterTime succeed.
assert.commandWorked(
testDB.runCommand({find: "after_cluster_time", readConcern: {level: "majority"}}),
"expected majority read without afterClusterTime to succeed on standalone mongod");
// afterClusterTime reads without a level fail.
assert.commandFailedWithCode(
testDB.runCommand(
{find: "after_cluster_time", readConcern: {afterClusterTime: Timestamp(0, 0)}}),
ErrorCodes.InvalidOptions,
"expected non-majority afterClusterTime read to fail on standalone mongod");
// afterClusterTime reads with null timestamps are rejected.
assert.commandFailedWithCode(
testDB.runCommand({
find: "after_cluster_time",
readConcern: {level: "majority", afterClusterTime: Timestamp(0, 0)}
}),
ErrorCodes.InvalidOptions,
"expected afterClusterTime read with null timestamp to fail on standalone mongod");
// Standalones don't support any operations with clusterTime.
assert.commandFailedWithCode(testDB.runCommand({
find: "after_cluster_time",
readConcern: {level: "majority", afterClusterTime: Timestamp(0, 1)}
}),
ErrorCodes.IllegalOperation,
"expected afterClusterTime read to fail on standalone mongod");
MongoRunner.stopMongod(standalone);
var rst = new ReplSetTest({nodes: 1});
rst.startSet();
rst.initiate();
var adminDBRS = rst.getPrimary().getDB("admin");
var res = adminDBRS.runCommand({ping: 1});
assert.commandWorked(res);
assert(res.hasOwnProperty("$clusterTime"), tojson(res));
assert(res.$clusterTime.hasOwnProperty("clusterTime"), tojson(res));
var clusterTime = res.$clusterTime.clusterTime;
// afterClusterTime is not allowed in ping command.
assert.commandFailedWithCode(
adminDBRS.runCommand({ping: 1, readConcern: {afterClusterTime: clusterTime}}),
ErrorCodes.InvalidOptions,
"expected afterClusterTime fail in ping");
// afterClusterTime is not allowed in serverStatus command.
assert.commandFailedWithCode(
adminDBRS.runCommand({serverStatus: 1, readConcern: {afterClusterTime: clusterTime}}),
ErrorCodes.InvalidOptions,
"expected afterClusterTime fail in serverStatus");
// afterClusterTime is not allowed in currentOp command.
assert.commandFailedWithCode(
adminDBRS.runCommand({currentOp: 1, readConcern: {afterClusterTime: clusterTime}}),
ErrorCodes.InvalidOptions,
"expected afterClusterTime fail in serverStatus");
rst.stopSet();
}());
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