Merge pull request #24457 from seandewar/relax-cmdwin

feat(api): relax cmdwin restrictions for a few functions

1 files changed, 33 insertions, 1 deletions

diff --git a/test/functional/ui/cmdline_spec.lua b/test/functional/ui/cmdline_spec.lua
index dc29b765bd..a8cc8e00f0 100644
--- a/test/functional/ui/cmdline_spec.lua
+++ b/test/functional/ui/cmdline_spec.lua
@@ -984,14 +984,46 @@ it('tabline is not redrawn in Ex mode #24122', function()
 end)
 
 describe("cmdline height", function()
+  before_each(clear)
+
   it("does not crash resized screen #14263", function()
-    clear()
     local screen = Screen.new(25, 10)
     screen:attach()
     command('set cmdheight=9999')
     screen:try_resize(25, 5)
     assert_alive()
   end)
+
+  it('unchanged when trying to restore window sizes', function()
+    command('set showtabline=0 cmdheight=2 laststatus=0')
+    feed('q:')  -- Closing cmdwin tries to restore sizes
+    command('set cmdheight=1 | quit')
+    eq(1, eval('&cmdheight'))
+
+    command('set showtabline=2 cmdheight=3')
+    feed('q:')
+    command('set showtabline=0 | quit')
+    eq(3, eval('&cmdheight'))
+
+    command('set cmdheight=1 laststatus=2')
+    feed('q:')
+    command('set laststatus=0 | quit')
+    eq(1, eval('&cmdheight'))
+
+    command('set laststatus=2')
+    feed('q:')
+    command('set laststatus=1 | quit')
+    eq(1, eval('&cmdheight'))
+
+    command('set laststatus=2 | belowright vsplit | wincmd _')
+    local restcmds = eval('winrestcmd()')
+    feed('q:')
+    command('set laststatus=1 | quit')
+    -- As we have 2 windows, &ls = 1 should still have a statusline on the last
+    -- window. As such, the number of available rows hasn't changed and the window
+    -- sizes should be restored.
+    eq(restcmds, eval('winrestcmd()'))
+  end)
 end)
 
 describe('cmdheight=0', function()