// test repl basics // data on master/slave is the same var rt = new ReplTest( "mod_move" ); m = rt.start( true , { oplogSize : 50 } ); am = m.getDB( "foo" ); function check( note ){ var start = new Date(); var x,y; while ( (new Date()).getTime() - start.getTime() < 5 * 60 * 1000 ){ x = am.runCommand( "dbhash" ); y = as.runCommand( "dbhash" ); if ( x.md5 == y.md5 ) return; sleep( 200 ); } assert.eq( x.md5 , y.md5 , note ); } // insert a lot of 'big' docs // so when we delete them the small docs move here BIG = 100000; N = BIG * 2; var bulk = am.a.initializeUnorderedBulkOp(); for (var i = 0; i < BIG; i++) { bulk.insert({ _id: i, s: 1, x: 1 }); } for (; i < N; i++) { bulk.insert({ _id: i, s: 1 }); } for (i = 0; i < BIG; i++) { bulk.find({ _id: i }).remove(); } assert.writeOK(bulk.execute()); assert.eq( BIG , am.a.count() ) if ( am.serverStatus().storageEngine.name == "mmapv1" ) { assert.eq( 1 , am.a.stats().paddingFactor , "A2" ) } // start slave s = rt.start( false ); as = s.getDB( "foo" ); bulk = am.a.initializeUnorderedBulkOp(); for (i = N - 1; i >= BIG; i--) { bulk.find({ _id: i }).update({ $set: { x: 1 }}); } assert.writeOK(bulk.execute()); check( "B" ) rt.stop();