// Optimal indexes are saved in the query plan cache, but not geo indexes. SERVER-5301

t = db.jstests_queryoptimizer10;
t.drop();

function clearQueryPlanCache() {
    t.ensureIndex( { zzz:1 } );
    t.dropIndex( { zzz:1 } );
}

function assertIndexRecordedForQuery( expectedCursor, query, explainQuery ) {
    clearQueryPlanCache();    
    explainQuery = explainQuery || query;
    t.find( query ).itcount();
    if ( !expectedCursor ) {
        assert( !t.find( explainQuery ).explain( true ).oldPlan ); 
    }
    else {
        assert.eq( expectedCursor, t.find( explainQuery ).explain( true ).oldPlan.cursor );
    }
}

t.ensureIndex( { a:1 } );
assertIndexRecordedForQuery( 'BtreeCursor a_1', { $or:[ { a:1 } ] }, { a:1 } );
assertIndexRecordedForQuery( 'BtreeCursor a_1', { a:1 } );

t.drop();

t.ensureIndex( { a:'2d' } );
assertIndexRecordedForQuery( null, { a:{ $near:[ 50, 50 ] } } );
assertIndexRecordedForQuery( null, { a:[ 50, 50 ] } );