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/**
* The FTDC connection pool stats from mongos are a different structure than the connPoolStats
* command, verify its contents.
*
* @tags: [requires_sharding]
*/
load('jstests/libs/ftdc.js');
(function() {
'use strict';
const testPath = MongoRunner.toRealPath('ftdc_dir');
const st = new ShardingTest({
shards: 2,
mongos: {
s0: {setParameter: {diagnosticDataCollectionDirectoryPath: testPath}},
}
});
const admin = st.s0.getDB('admin');
const stats = verifyGetDiagnosticData(admin).connPoolStats;
jsTestLog(`Diagnostic connection pool stats: ${tojson(stats)}`);
assert(stats.hasOwnProperty('totalInUse'));
assert(stats.hasOwnProperty('totalAvailable'));
assert(stats.hasOwnProperty('totalCreated'));
assert(stats.hasOwnProperty('totalRefreshing'));
assert("getHostAndRefresh" in stats["replicaSetMonitor"]);
const getHostStats = stats["replicaSetMonitor"]["getHostAndRefresh"];
assert(getHostStats.hasOwnProperty('currentlyActive'));
assert("hello" in stats["replicaSetMonitor"]);
const helloStats = stats["replicaSetMonitor"]["hello"];
assert(helloStats.hasOwnProperty('currentlyActive'));
// The connPoolStats command reply has "hosts", but FTDC's stats do not.
assert(!stats.hasOwnProperty('hosts'));
// Check a few properties, without attempting to be thorough.
assert(stats.connectionsInUsePerPool.hasOwnProperty('NetworkInterfaceTL-ShardRegistry'));
assert(stats.replicaSetPingTimesMillis.hasOwnProperty(st.configRS.name));
st.stop();
})();
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