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// SERVER-15310 Ensure that stepDown kills all other running operations
(function() {
"use strict";
var name = "stepdownKillOps";
var replSet = new ReplSetTest({name: name, nodes: 3});
var nodes = replSet.nodeList();
replSet.startSet();
replSet.initiate({
"_id": name,
"members": [
{"_id": 0, "host": nodes[0], "priority": 3},
{"_id": 1, "host": nodes[1]},
{"_id": 2, "host": nodes[2], "arbiterOnly": true}
]
});
replSet.waitForState(replSet.nodes[0], ReplSetTest.State.PRIMARY);
var primary = replSet.getPrimary();
assert.eq(primary.host, nodes[0], "primary assumed to be node 0");
assert.writeOK(primary.getDB(name).foo.insert({x: 1}, {w: 2, wtimeout: 10000}));
replSet.awaitReplication();
jsTestLog("Sleeping 30 seconds so the SECONDARY will be considered electable");
sleep(30000);
// Run sleep in a separate thread to take the global write lock which would prevent stepdown
// from completing if it failed to kill all running operations.
jsTestLog("Running {sleep:1, lock: 'w'} to grab global write lock");
var sleepCmd = function() {
// Run for 10 minutes if not interrupted.
db.adminCommand({sleep: 1, lock: 'w', seconds: 60 * 10});
};
const startTime = new Date().getTime() / 1000;
var sleepRunner = startParallelShell(sleepCmd, primary.port);
jsTestLog("Confirming that sleep() is running and has the global lock");
assert.soon(function() {
var res = primary.getDB('admin').currentOp();
for (var index in res.inprog) {
var entry = res.inprog[index];
if (entry["command"] && entry["command"]["sleep"]) {
if ("W" === entry["locks"]["Global"]) {
return true;
}
}
}
printjson(res);
return false;
}, "sleep never ran and grabbed the global write lock");
jsTestLog("Stepping down");
assert.commandWorked(primary.getDB('admin').runCommand({replSetStepDown: 30}));
jsTestLog("Waiting for former PRIMARY to become SECONDARY");
replSet.waitForState(primary, ReplSetTest.State.SECONDARY, 30000);
var newPrimary = replSet.getPrimary();
assert.neq(primary, newPrimary, "SECONDARY did not become PRIMARY");
sleepRunner({checkExitSuccess: false});
const endTime = new Date().getTime() / 1000;
const duration = endTime - startTime;
assert.lt(duration,
60 * 9, // In practice, this should be well under 1 minute.
"Sleep lock held longer than expected, possibly uninterrupted.");
replSet.stopSet();
})();
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