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//
// Test for what happens when config servers are down and the database config is loaded
// Should fail sanely
//
(function() {
"use strict";
var st = new ShardingTest({shards: 1, mongos: 1});
var mongos = st.s;
var coll = mongos.getCollection("foo.bar");
jsTestLog("Stopping config servers");
for (var i = 0; i < st._configServers.length; i++) {
MongoRunner.stopMongod(st._configServers[i]);
}
// Make sure mongos has no database info currently loaded
mongos.getDB("admin").runCommand({flushRouterConfig: 1});
jsTestLog("Config flushed and config servers down!");
// Throws transport error first and subsequent times when loading config data, not no primary
for (var i = 0; i < 2; i++) {
try {
coll.findOne();
// Should always throw
assert(false);
} catch (e) {
printjson(e);
// Make sure we get a transport error, and not a no-primary error
assert(e.code == 8002 || // SCCC config down, for v3.0 compatibility.
e.code == 10276 || // Transport error
e.code == 13328 || // Connect error
e.code == ErrorCodes.HostUnreachable ||
e.code == ErrorCodes.FailedToSatisfyReadPreference ||
e.code == ErrorCodes.ReplicaSetNotFound);
}
}
st.stop();
}());
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