80 lines
1.5 KiB
JavaScript
80 lines
1.5 KiB
JavaScript
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N = 1000;
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HOST = db.getMongo().host
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DONE = false;
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function del1( dbname ){
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var m = new Mongo( HOST )
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var db = m.getDB( "foo" + dbname );
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var t = db.del
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while ( ! DONE ){
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var r = Math.random();
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var n = Math.floor( Math.random() * N );
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if ( r < .9 ){
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t.insert( { x : n } )
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}
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else if ( r < .98 ){
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t.remove( { x : n } );
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}
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else if ( r < .99 ){
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t.remove( { x : { $lt : n } } )
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}
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else {
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t.remove( { x : { $gt : n } } );
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}
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if ( r > .9999 )
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print( t.count() )
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}
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}
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function del2( dbname ){
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var m = new Mongo( HOST )
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var db = m.getDB( "foo" + dbname );
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var t = db.del
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while ( ! DONE ){
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var r = Math.random();
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var n = Math.floor( Math.random() * N );
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var s = Math.random() > .5 ? 1 : -1;
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if ( r < .5 ){
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t.findOne( { x : n } )
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}
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else if ( r < .75 ){
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t.find( { x : { $lt : n } } ).sort( { x : s } ).itcount();
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}
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else {
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t.find( { x : { $gt : n } } ).sort( { x : s } ).itcount();
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}
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}
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}
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all = []
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all.push( fork( del1 , "a" ) )
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all.push( fork( del2 , "a" ) )
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all.push( fork( del1 , "b" ) )
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all.push( fork( del2 , "b" ) )
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for ( i=0; i<all.length; i++ )
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all[i].start()
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a = db.getSisterDB( "fooa" )
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b = db.getSisterDB( "foob" )
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for ( i=0; i<10; i++ ){
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sleep( 2000 )
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print( "dropping" )
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a.dropDatabase();
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b.dropDatabase();
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}
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DONE = true;
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all[0].join()
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