// Test replication of collection renaming

let baseName = "jstests_replsets_replset6";

var rt = new ReplSetTest({name: "replset6tests", nodes: 2});
var nodes = rt.startSet();
rt.initiate();
var p = rt.getPrimary();
rt.awaitSecondaryNodes();
var secondaries = rt.getSecondaries();
let s = secondaries[0];
s.setSecondaryOk();
let admin = p.getDB("admin");

let debug = function(foo) {};  // print( foo ); }

// rename within db

p.getDB(baseName).one.save({a: 1});
assert.soon(function() {
    let v = s.getDB(baseName).one.findOne();
    return v && 1 == v.a;
});

assert.commandWorked(admin.runCommand(
    {renameCollection: "jstests_replsets_replset6.one", to: "jstests_replsets_replset6.two"}));
assert.soon(function() {
    if (-1 == s.getDB(baseName).getCollectionNames().indexOf("two")) {
        debug("no two coll");
        debug(tojson(s.getDB(baseName).getCollectionNames()));
        return false;
    }
    if (!s.getDB(baseName).two.findOne()) {
        debug("no two object");
        return false;
    }
    return 1 == s.getDB(baseName).two.findOne().a;
});
assert.eq(-1, s.getDB(baseName).getCollectionNames().indexOf("one"));

// rename to new db

let first = baseName + "_first";
let second = baseName + "_second";

p.getDB(first).one.save({a: 1});
assert.soon(function() {
    return s.getDB(first).one.findOne() && 1 == s.getDB(first).one.findOne().a;
});

assert.commandWorked(admin.runCommand({
    renameCollection: "jstests_replsets_replset6_first.one",
    to: "jstests_replsets_replset6_second.two"
}));

// Wait for the command to replicate to the secondary.
rt.awaitReplication();

// Make sure the destination collection exists.
assert.neq(-1, s.getDBNames().indexOf(second));
assert.neq(-1, s.getDB(second).getCollectionNames().indexOf("two"));
assert(s.getDB(second).two.findOne());
assert.eq(1, s.getDB(second).two.findOne().a);

// Make sure the source collection no longer exists.
assert.eq(-1, s.getDB(first).getCollectionNames().indexOf("one"));
rt.stopSet();