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mongodb/jstests/slowWeekly/disk_reuse1.js
2010-11-14 20:55:17 -05:00

42 lines
692 B
JavaScript

t = db.disk_reuse1;
t.drop();
N = 10000;
function k(){
return Math.floor( Math.random() * N );
}
s = "";
while ( s.length < 1024 )
s += "abc";
state = {}
for ( i=0; i<N; i++ )
t.insert( { _id : i , s : s } );
orig = t.stats();
t.remove();
for ( i=0; i<N; i++ )
t.insert( { _id : i , s : s } );
assert.eq( orig.storageSize , t.stats().storageSize , "A" )
for ( j=0; j<100; j++ ){
for ( i=0; i<N; i++ ){
var r = Math.random();
if ( r > .5 )
t.remove( { _id : i } )
else
t.insert( { _id : i , s : s } )
}
//printjson( t.stats() );
assert.eq( orig.storageSize , t.stats().storageSize , "B" + j )
}