Files
mongo/jstests/replsets/replset9.js
Kaloian Manassiev c078dc37a9 SERVER-21050 Cleanup ReplSetTest
This is just a cleanup work to hide some of the private state of
ReplSetTest so it is easier to encapsulate and add new logic. Also enables
strict mode.
2015-12-08 13:15:06 -05:00

74 lines
2.0 KiB
JavaScript

var rt = new ReplSetTest( { name : "replset9tests" , nodes: 1, oplogSize: 300 } );
var nodes = rt.startSet();
rt.initiate();
var master = rt.getPrimary();
var bigstring = Array(5000).toString();
var md = master.getDB( 'd' );
var mdc = md[ 'c' ];
// idea: while cloner is running, update some docs and then immediately remove them.
// oplog will have ops referencing docs that no longer exist.
var doccount = 20000;
// Avoid empty extent issues
mdc.insert( { _id:-1, x:"dummy" } );
// Make this db big so that cloner takes a while.
print ("inserting bigstrings");
var bulk = mdc.initializeUnorderedBulkOp();
for( i = 0; i < doccount; ++i ) {
mdc.insert({ _id: i, x: bigstring });
}
assert.writeOK(bulk.execute());
// Insert some docs to update and remove
print ("inserting x");
bulk = mdc.initializeUnorderedBulkOp();
for( i = doccount; i < doccount*2; ++i ) {
bulk.insert({ _id: i, bs: bigstring, x: i });
}
assert.writeOK(bulk.execute());
// add a secondary; start cloning
var slave = rt.add();
(function reinitiate() {
var master = rt.nodes[0];
var c = master.getDB("local")['system.replset'].findOne();
var config = rt.getReplSetConfig();
config.version = c.version + 1;
var admin = master.getDB("admin");
var cmd = {};
var cmdKey = 'replSetReconfig';
var timeout = timeout || 30000;
cmd[cmdKey] = config;
printjson(cmd);
assert.soon(function() {
var result = admin.runCommand(cmd);
printjson(result);
return result['ok'] == 1;
}, "reinitiate replica set", timeout);
})();
print ("initiation complete!");
var sc = slave.getDB( 'd' )[ 'c' ];
slave.setSlaveOk();
master = rt.getPrimary();
print ("updating and deleting documents");
bulk = master.getDB('d')['c'].initializeUnorderedBulkOp();
for (i = doccount*4; i > doccount; --i) {
bulk.find({ _id: i }).update({ $inc: { x: 1 }});
bulk.find({ _id: i }).remove();
bulk.insert({ bs: bigstring });
}
assert.writeOK(bulk.execute());
print ("finished");
// Wait for replication to catch up.
rt.awaitReplication(640000);