1 files changed, 38 insertions, 4 deletions
diff --git a/test/functional/autocmd/autocmd_spec.lua b/test/functional/autocmd/autocmd_spec.lua
index 90254b7415..fb5bab445c 100644
--- a/test/functional/autocmd/autocmd_spec.lua
+++ b/test/functional/autocmd/autocmd_spec.lua
@@ -9,6 +9,7 @@ local neq = helpers.neq
 local eval = helpers.eval
 local feed = helpers.feed
 local clear = helpers.clear
+local matches = helpers.matches
 local meths = helpers.meths
 local pcall_err = helpers.pcall_err
 local funcs = helpers.funcs
@@ -424,17 +425,50 @@ describe('autocmd', function()
     end)
 
     it('gives E814 when there are no other floating windows', function()
-      eq('Vim(close):E814: Cannot close window, only autocmd window would remain',
+      eq('BufAdd Autocommands for "Xa.txt": Vim(close):E814: Cannot close window, only autocmd window would remain',
          pcall_err(command, 'doautoall BufAdd'))
     end)
 
     it('gives E814 when there are other floating windows', function()
       meths.open_win(0, true, {width = 10, height = 10, relative = 'editor', row = 10, col = 10})
-      eq('Vim(close):E814: Cannot close window, only autocmd window would remain',
+      eq('BufAdd Autocommands for "Xa.txt": Vim(close):E814: Cannot close window, only autocmd window would remain',
          pcall_err(command, 'doautoall BufAdd'))
     end)
   end)
 
+  it('closing `aucmd_win` using API gives E813', function()
+    exec_lua([[
+      vim.cmd('tabnew')
+      _G.buf = vim.api.nvim_create_buf(true, true)
+    ]])
+    matches('Vim:E813: Cannot close autocmd window$', pcall_err(exec_lua, [[
+      vim.api.nvim_buf_call(_G.buf, function()
+        local win = vim.api.nvim_get_current_win()
+        vim.api.nvim_win_close(win, true)
+      end)
+    ]]))
+    matches('Vim:E813: Cannot close autocmd window$', pcall_err(exec_lua, [[
+      vim.api.nvim_buf_call(_G.buf, function()
+        local win = vim.api.nvim_get_current_win()
+        vim.cmd('tabnext')
+        vim.api.nvim_win_close(win, true)
+      end)
+    ]]))
+    matches('Vim:E813: Cannot close autocmd window$', pcall_err(exec_lua, [[
+      vim.api.nvim_buf_call(_G.buf, function()
+        local win = vim.api.nvim_get_current_win()
+        vim.api.nvim_win_hide(win)
+      end)
+    ]]))
+    matches('Vim:E813: Cannot close autocmd window$', pcall_err(exec_lua, [[
+      vim.api.nvim_buf_call(_G.buf, function()
+        local win = vim.api.nvim_get_current_win()
+        vim.cmd('tabnext')
+        vim.api.nvim_win_hide(win)
+      end)
+    ]]))
+  end)
+
   it(':doautocmd does not warn "No matching autocommands" #10689', function()
     local screen = Screen.new(32, 3)
     screen:attach()
@@ -476,14 +510,14 @@ describe('autocmd', function()
 
     it('during RecordingLeave event', function()
       command([[autocmd RecordingLeave * let v:event.regname = '']])
-      eq('Vim(let):E46: Cannot change read-only variable "v:event.regname"',
+      eq('RecordingLeave Autocommands for "*": Vim(let):E46: Cannot change read-only variable "v:event.regname"',
          pcall_err(command, 'normal! qqq'))
     end)
 
     it('during TermClose event', function()
       command('autocmd TermClose * let v:event.status = 0')
       command('terminal')
-      eq('Vim(let):E46: Cannot change read-only variable "v:event.status"',
+      eq('TermClose Autocommands for "*": Vim(let):E46: Cannot change read-only variable "v:event.status"',
          pcall_err(command, 'bdelete!'))
     end)
   end)