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t = db.distinct_index2;
t.drop();
t.ensureIndex( { a : 1 , b : 1 } )
t.ensureIndex( { c : 1 } )
function x(){
return Math.floor( Math.random() * 10 );
}
for ( i=0; i<2000; i++ ){
t.insert( { a : x() , b : x() , c : x() } )
}
correct = []
for ( i=0; i<10; i++ )
correct.push( i )
function check( field ){
res = t.distinct( field )
res = res.sort()
assert.eq( correct , res , "check: " + field );
if ( field != "a" ){
res = t.distinct( field , { a : 1 } )
res = res.sort()
assert.eq( correct , res , "check 2: " + field );
}
}
check( "a" )
check( "b" )
check( "c" )
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