fix(ui): send multigrid message position and size when the UI is refreshed

1 files changed, 67 insertions, 0 deletions

diff --git a/test/functional/ui/multigrid_spec.lua b/test/functional/ui/multigrid_spec.lua
index 9cd252264f..46342fab5b 100644
--- a/test/functional/ui/multigrid_spec.lua
+++ b/test/functional/ui/multigrid_spec.lua
@@ -2857,4 +2857,71 @@ describe('ext_multigrid', function()
       }})
     end)
   end)
+
+  it('message grid is shown at the correct position remote re-attach', function()
+    feed(':test')
+    local expected = {
+        grid = [[
+        ## grid 1
+          [2:-----------------------------------------------------]|*12
+          {11:[No Name]                                            }|
+          [3:-----------------------------------------------------]|
+        ## grid 2
+                                                               |
+          {1:~                                                    }|*11
+        ## grid 3
+          :test^                                                |
+        ]],
+        win_pos = {
+        [2] = {
+          height = 12,
+          startcol = 0,
+          startrow = 0,
+          width = 53,
+          win = 1000
+        }
+      },
+        win_viewport = {
+        [2] = {win = 1000, topline = 0, botline = 2, curline = 0, curcol = 0, linecount = 1, sum_scroll_delta = 0};
+      },
+        win_viewport_margins = {
+        [2] = {
+          bottom = 0,
+          left = 0,
+          right = 0,
+          top = 0,
+          win = 1000
+        }
+      },
+      reset = true
+    }
+    screen:expect(expected)
+    feed('<cr>')
+    screen:detach()
+    screen:attach()
+    feed(':test')
+    screen:expect(expected)
+  end)
+end)
+
+it('headless attach with showcmd', function()
+  clear{args={'--headless'}}
+  local screen = Screen.new(80, 24, {ext_multigrid=true})
+  command('set showcmd')
+  feed('1234')
+  screen:expect({
+    grid = [[
+    ## grid 1
+      [2:--------------------------------------------------------------------------------]|*23
+      [3:--------------------------------------------------------------------------------]|
+    ## grid 2
+      ^                                                                                |
+      {1:~                                                                               }|*22
+    ## grid 3
+                                                                           1234       |
+    ]],
+    win_viewport = {
+      [2] = {win = 1000, topline = 0, botline = 2, curline = 0, curcol = 0, linecount = 1, sum_scroll_delta = 0};
+    },
+  })
 end)