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// Multiple voting members with varying levels of priority.
// 5-node replica set with priorities 5, 4, 3, 2 and 1 (default).
// Start replica set. Ensure that highest priority node becomes primary eventually.
// Shut down the primary and confirm that the next highest priority node becomes primary.
// Repeat until 3 nodes are left standing.
(function () {
'use strict';
load('jstests/replsets/rslib.js');
var name = 'priority_takeover_cascading_priorities';
var replSet = new ReplSetTest({name: name, nodes: [
{rsConfig: {priority: 5}},
{rsConfig: {priority: 4}},
{rsConfig: {priority: 3}},
{rsConfig: {priority: 2}},
{rsConfig: {priority: 1}},
]});
replSet.startSet();
replSet.initiate();
var waitForPrimary = function(i) {
// Refresh connections to nodes.
replSet.status();
assert.commandWorked(
replSet.nodes[i].adminCommand({
replSetTest: 1,
waitForMemberState: ReplSetTest.State.PRIMARY,
timeoutMillis: 60 * 1000,
}),
'node ' + i + ' ' + replSet.nodes[i].host + ' failed to become primary'
);
};
waitForPrimary(0);
replSet.stop(0);
waitForPrimary(1);
replSet.stop(1);
waitForPrimary(2);
// Cannot stop any more nodes because we will not have a majority.
})();
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