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// tests that listDatabases doesn't show config db on a shard, even if it is there
var test = new ShardingTest({shards: 1, mongos: 1, config: 1, other: {chunksize:1, separateConfig:true}})
var mongos = test.s0
var mongod = test.shard0;
//grab the config db instance by name
var getDBSection = function (dbsArray, dbToFind) {
for(var pos in dbsArray) {
if (dbsArray[pos].name && dbsArray[pos].name === dbToFind)
return dbsArray[pos];
}
return null;
}
mongos.getDB("blah").foo.insert({_id:1})
mongos.getDB("foo").foo.insert({_id:1})
mongos.getDB("raw").foo.insert({_id:1})
//wait for writes to finish
mongos.getDB("raw").getLastError()
//verify that the config db is not on a shard
var res = mongos.adminCommand("listDatabases");
var dbArray = res.databases;
assert(getDBSection(dbArray, "config"), "config db not found! 1")
assert(!getDBSection(dbArray, "config").shards, "config db is on a shard! 1")
//add doc in config/admin db on the shard
mongod.getDB("config").foo.insert({_id:1})
mongod.getDB("admin").foo.insert({_id:1})
//add doc in admin db (via mongos)
mongos.getDB("admin").foo.insert({_id:1})
//verify that the config db is not on a shard
var res = mongos.adminCommand("listDatabases");
var dbArray = res.databases;
//check config db
assert(getDBSection(dbArray, "config"), "config db not found! 2")
assert(!getDBSection(dbArray, "config").shards, "config db is on a shard! 2")
//check admin db
assert(getDBSection(dbArray, "admin"), "admin db not found! 2")
assert(!getDBSection(dbArray, "admin").shards, "admin db is on a shard! 2")
test.stop()
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