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// perform inserts in parallel from several clients
f = db.jstests_parallel_basic;
f.drop();
f.ensureIndex( {me:1} );
// would be nice to configure and log a random seed so we can reproduce
// behavior. Seems like that's impossible using Math.random(), though :(
expTimeout = function( mean ) {
return -Math.log( Math.random() ) * mean;
}
test = function( mean, me ) {
var m = new Mongo( db.getMongo().host );
var t = m.getDB( "test" ).jstests_parallel_basic;
for( var i = 0; i < 1000; ++i ) {
sleep( expTimeout( mean ) );
if ( i % 50 == 0 ) {
assert.eq( i, t.count( { who:me } ) );
print( me + " " + i );
}
t.save( { i:i, who:me } );
}
}
argvs = Array();
for( i = 0; i < 10; ++i ) {
argvs.push( [ Math.random() * 20, i ] );
}
assert.parallelTests( test, argvs, "one or more tests failed" );
assert( f.validate().valid );
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