initSyncV1Index.js

// Create {v:0} index on primary. Add new secondary.
// Make sure same index on secondary is {v:1} - SERVER-3852
// Run only if storage engine is mmapv1 - SERVER-16893

(function() {
    'use strict';

    var storageEngine = jsTest.options().storageEngine;
    if (storageEngine && storageEngine !== 'mmapv1') {
        return;
    }

    var rs = new ReplSetTest( {name: 'rs', nodes: 1, host: 'localhost'} );
    rs.startSet();
    rs.initiate();
    var r1 = rs.getMaster();
    var db1 = r1.getDB('test');

    var t = '';
    for (var i = 0; i < 1000; i++) t += 'a';
    for (var i = 0; i < 10000; i++) db1.foo.insert( {_id:i, x:i%1000, t:t} );

    db1.foo.createIndex({x: 1}, {v: 0});

    var r2 = rs.add();
    rs.reInitiate(60000);

    var db2 = r2.getDB('test');
    r2.setSlaveOk();
    rs.awaitSecondaryNodes();
    rs.awaitReplication();
    var idxes = db2.foo.getIndexes();
    assert.gt(idxes.length, 0, "Secondary reported no indexes on collection " + db2.foo);
    var idx = idxes.filter(function(idx) {
        return friendlyEqual(idx.key, {x: 1});
    })[0];
    assert(idx, "expected to find an index with key {x: 1} on the secondary's collection " + db2.foo);
    assert.eq (idx.v, 1,
               'expected all indexes generated on Mongo version >= 2.0 to be {v:1}. See SERVER-3852');

    // add another new node, make sure ports _aren't_ closed SERVER-4315
    r1 = rs.getMaster();
    rs.add();
    var c = r1.getDB("local").system.replset.findOne();
    var config = rs.getReplSetConfig();
    config.version = c.version+1;
    var result = r1.getDB("admin").runCommand({replSetReconfig:config});
    assert.eq(result.ok, 1);

    rs.stopSet(15);

})();