mongodb/jstests/gle/block2.js

/**
 * Basic gle testing for master/slave environment. Write command version also
 * available at jstests/repl.
 */

var rt = new ReplTest( "block1" );

var m = rt.start( true );
var s = rt.start( false );

if (m.writeMode() == 'commands') {
    jsTest.log('Skipping test since commands mode is already tested in repl/');
}
else {

    function setup(){

        dbm = m.getDB( "foo" );
        dbs = s.getDB( "foo" );

        tm = dbm.bar;
        ts = dbs.bar;
    }
    setup();

    function check( msg ){
        assert.eq( tm.count() , ts.count() , "check: " + msg );
    }

    function worked( w , wtimeout ){
        var gle = dbm.getLastError( w , wtimeout );
        if (gle != null) {
            printjson(gle);
        }
        return gle == null;
    }

    check( "A" );

    tm.save( { x : 1 } );
    assert( worked( 2 ) , "B" );

    tm.save( { x : 2 } );
    assert( worked( 2 , 3000 ) , "C" );

    rt.stop( false );
    tm.save( { x : 3 } );
    assert.eq( 3 , tm.count() , "D1" );
    assert( ! worked( 2 , 3000 ) , "D2" );

    s = rt.start( false );
    setup();
    assert( worked( 2 , 30000 ) , "E" );

}

rt.stop();