53 lines
2.4 KiB
JavaScript
53 lines
2.4 KiB
JavaScript
/**
|
|
* Tests that the freezeTimeout election reason counter in serverStatus is incremented in a single
|
|
* node replica set both after a freeze timeout and after a stepdown timeout expires.
|
|
*/
|
|
(function() {
|
|
"use strict";
|
|
load('jstests/replsets/libs/election_metrics.js');
|
|
|
|
jsTestLog('1: initialize single node replica set');
|
|
const replSet = new ReplSetTest({name: 'freeze_timeout', nodes: 1});
|
|
const nodes = replSet.startSet();
|
|
const config = replSet.getReplSetConfig();
|
|
replSet.initiate(config);
|
|
replSet.awaitReplication();
|
|
let primary = replSet.getPrimary();
|
|
const initialPrimaryStatus = assert.commandWorked(primary.adminCommand({serverStatus: 1}));
|
|
|
|
jsTestLog('2: step down primary');
|
|
assert.commandWorked(primary.getDB("admin").runCommand({replSetStepDown: 10, force: 1}));
|
|
|
|
jsTestLog('3: wait for stepped down node to become primary again');
|
|
primary = replSet.getPrimary();
|
|
|
|
// Check that both the 'called' and 'successful' fields of the 'freezeTimeout' election reason
|
|
// counter have been incremented in serverStatus. When a stepdown timeout expires in a single
|
|
// node replica set, an election is called for the same reason as is used when a freeze timeout
|
|
// expires.
|
|
let newPrimaryStatus = assert.commandWorked(primary.adminCommand({serverStatus: 1}));
|
|
verifyServerStatusElectionReasonCounterChange(
|
|
initialPrimaryStatus.electionMetrics, newPrimaryStatus.electionMetrics, "freezeTimeout", 1);
|
|
|
|
jsTestLog('4: step down primary again');
|
|
assert.commandWorked(primary.getDB("admin").runCommand({replSetStepDown: 10, force: 1}));
|
|
|
|
jsTestLog('5: freeze stepped down primary for 30 seconds');
|
|
primary.getDB("admin").runCommand({replSetFreeze: 30});
|
|
sleep(1000);
|
|
|
|
jsTestLog('6: unfreeze stepped down primary after waiting for 1 second');
|
|
primary.getDB("admin").runCommand({replSetFreeze: 0});
|
|
|
|
jsTestLog('7: wait for unfrozen node to become primary again');
|
|
primary = replSet.getPrimary();
|
|
|
|
// Check that both the 'called' and 'successful' fields of the 'freezeTimeout' election reason
|
|
// counter have been incremented again in serverStatus.
|
|
newPrimaryStatus = assert.commandWorked(primary.adminCommand({serverStatus: 1}));
|
|
verifyServerStatusElectionReasonCounterChange(
|
|
initialPrimaryStatus.electionMetrics, newPrimaryStatus.electionMetrics, "freezeTimeout", 2);
|
|
|
|
replSet.stopSet();
|
|
})();
|