desc: 4729 read mode for changefeeds
table_variable_name: tbl
tests:
  - rb: r.table_create('test_4729')['tables_created']
    ot: 1
  - rb: r.table('test_4729', read_mode:'outdated').get_all('').changes(include_initial:true, include_states:true).limit(1)
    ot: [{"state"=>"initializing"}]
  - rb: r.table('test_4729', read_mode:'majority').get_all('').changes(include_initial:true, include_states:true).limit(1)
    ot: [{"state"=>"initializing"}]
  - rb: r.table('test_4729', read_mode:'single').get_all('').changes(include_initial:true, include_states:true).limit(1)
    ot: [{"state"=>"initializing"}]
  - rb: r.table('test_4729', read_mode:'_debug_direct').get_all('').changes(include_initial:true, include_states:true).limit(1)
    ot: err('RqlQueryLogicError','DEBUG_DIRECT is not a legal read mode for this operation (an up-to-date read mode is required).')