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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 eval() 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 eval() to grab global write lock");
var evalCmd = function() {
db.eval(function() {
for (var i = 0; i < 60; i++) {
// Sleep in 1 second intervals so the javascript engine will notice when
// it's killed
sleep(1000);
}
});
};
var evalRunner = startParallelShell(evalCmd, primary.port);
jsTestLog("Confirming that eval() 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"]["$eval"]) {
if ("W" === entry["locks"]["Global"]) {
return true;
}
}
}
printjson(res);
return false;
}, "$eval never ran and grabbed the global write lock");
jsTestLog("Stepping down");
try {
assert.commandWorked(primary.getDB('admin').runCommand({replSetStepDown: 30}));
} catch (x) {
// expected
}
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");
var exitCode = evalRunner({checkExitSuccess: false});
assert.neq(
0, exitCode, "expected shell to exit abnormally due to JS execution being terminated");
replSet.stopSet();
})();
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