neovim/test/functional/vimscript
Justin M. Keyes aec4938a21
feat(api): broadcast events to ALL channels #28487
Problem:
`vim.rpcnotify(0)` and `rpcnotify(0)` are documented as follows:

    If {channel} is 0, the event is broadcast to all channels.

But that's not actually true. Channels must call `nvim_subscribe` to
receive "broadcast" events, so it's actually "multicast".

- Assuming there is a use-case for "broadcast", the current model adds
  an extra step for broadcasting: all channels need to "subscribe".
- The presence of `nvim_subscribe` is a source of confusion for users,
  because its name implies something more generally useful than what it
  does.

Presumably the use-case of `nvim_subscribe` is to avoid "noise" on RPC
channels not expected a broadcast notification, and potentially an error
if the channel client reports an unknown event.

Solution:
- Deprecate `nvim_subscribe`/`nvim_unsubscribe`.
  - If applications want to multicast, they can keep their own multicast
    list. Or they can use `nvim_list_chans()` and `nvim_get_chan_info()`
    to enumerate and filter the clients they want to target.
- Always send "broadcast" events to ALL channels. Don't require channels
  to "subscribe" to receive broadcasts. This matches the documented
  behavior of `rpcnotify()`.
2024-05-17 07:37:39 -07:00
..
api_functions_spec.lua feat(api): broadcast events to ALL channels #28487 2024-05-17 07:37:39 -07:00
buf_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
changedtick_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
container_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
ctx_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
environ_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
errorlist_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
eval_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
executable_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
execute_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
exepath_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
fnamemodify_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
getline_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
glob_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
has_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
hostname_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
input_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
json_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
lang_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
let_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
map_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
match_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
minmax_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
modeline_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
msgpack_functions_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
null_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
operators_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
printf_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
reltime_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
screenchar_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
screenpos_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
server_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
setpos_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
sort_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
special_vars_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
state_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
string_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
system_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
timer_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
uniq_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
vvar_event_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
wait_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00
writefile_spec.lua test: improve test conventions 2024-04-23 18:17:04 +02:00