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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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