neovim

commit f96f8566b5f7997266264ba94a22844d9bc22699
parent dadc06ced268b0ec3b5ce5796be0af78cd387cbb
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Mon,  9 Oct 2023 16:14:37 +0800

test(ui/embed_spec): use notification instead of request (#25555)

This avoid the hang mentioned in #24888, and also matches TUI better.
Diffstat:
M
test/functional/ui/embed_spec.lua
 | 
1
+
M
test/functional/ui/screen.lua
 | 
11
++++++++---

2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/test/functional/ui/embed_spec.lua b/test/functional/ui/embed_spec.lua
@@ -98,6 +98,7 @@ describe('--embed UI', function()
 
     -- attach immediately after startup, for early UI
     local screen = Screen.new(40, 8)
+    screen.rpc_async = true  -- Avoid hanging. #24888
     screen:attach {stdin_fd=3}
     screen:set_default_attr_ids {
       [1] = {bold = true, foreground = Screen.colors.Blue1};
diff --git a/test/functional/ui/screen.lua b/test/functional/ui/screen.lua
@@ -150,6 +150,7 @@ function Screen.new(width, height)
     msg_grid = nil,
     msg_grid_pos = nil,
     _session = nil,
+    rpc_async = false,
     messages = {},
     msg_history = {},
     showmode = {},
@@ -173,9 +174,13 @@ function Screen.new(width, height)
     _busy = false,
   }, Screen)
   local function ui(method, ...)
-    local status, rv = self._session:request('nvim_ui_'..method, ...)
-    if not status then
-      error(rv[2])
+    if self.rpc_async then
+      self._session:notify('nvim_ui_'..method, ...)
+    else
+      local status, rv = self._session:request('nvim_ui_'..method, ...)
+      if not status then
+        error(rv[2])
+      end
     end
   end
   self.uimeths = create_callindex(ui)