diff options
Diffstat (limited to 'test/functional/ui/multigrid_spec.lua')
| -rw-r--r-- | test/functional/ui/multigrid_spec.lua | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/test/functional/ui/multigrid_spec.lua b/test/functional/ui/multigrid_spec.lua index 63ae38d3c3..e009ed0a29 100644 --- a/test/functional/ui/multigrid_spec.lua +++ b/test/functional/ui/multigrid_spec.lua @@ -2599,4 +2599,257 @@ describe('ext_multigrid', function() ]]) eq(1, api.nvim_get_option_value('cmdheight', {})) end) + + describe('centered cursorline', function() + before_each(function() + -- Force a centered cursorline, this caused some redrawing problems described in #30576. + -- Most importantly, win_viewport was not received in time, and sum_scroll_delta did not refresh. + command('set cursorline scrolloff=9999') + end) + it('insert line scrolls correctly', function() + for i = 1, 11 do + insert('line' .. i .. '\n') + end + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + line1 | + line2 | + line3 | + line4 | + line5 | + line6 | + line7 | + line8 | + line9 | + line10 | + line11 | + {23:^ }| + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 0, botline = 12, curline = 11, curcol = 0, linecount = 12, sum_scroll_delta = 0}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + insert('line12\n') + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + line2 | + line3 | + line4 | + line5 | + line6 | + line7 | + line8 | + line9 | + line10 | + line11 | + line12 | + {23:^ }| + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 1, botline = 13, curline = 12, curcol = 0, linecount = 13, sum_scroll_delta = 1}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + end) + + it('got to top scrolls correctly', function() + for i = 1, 20 do + insert('line' .. i .. '\n') + end + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + line10 | + line11 | + line12 | + line13 | + line14 | + line15 | + line16 | + line17 | + line18 | + line19 | + line20 | + {23:^ }| + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 9, botline = 21, curline = 20, curcol = 0, linecount = 21, sum_scroll_delta = 9}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + feed('gg') + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + {23:^line1 }| + line2 | + line3 | + line4 | + line5 | + line6 | + line7 | + line8 | + line9 | + line10 | + line11 | + line12 | + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 0, botline = 13, curline = 0, curcol = 0, linecount = 21, sum_scroll_delta = 0}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + end) + + it('scrolls in the middle', function() + for i = 1, 20 do + insert('line' .. i .. '\n') + end + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + line10 | + line11 | + line12 | + line13 | + line14 | + line15 | + line16 | + line17 | + line18 | + line19 | + line20 | + {23:^ }| + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 9, botline = 21, curline = 20, curcol = 0, linecount = 21, sum_scroll_delta = 9}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + feed('M') + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + line10 | + line11 | + line12 | + line13 | + line14 | + {23:^line15 }| + line16 | + line17 | + line18 | + line19 | + line20 | + | + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 9, botline = 21, curline = 14, curcol = 0, linecount = 21, sum_scroll_delta = 9}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + feed('k') + screen:expect({ + grid = [[ + ## grid 1 + [2:-----------------------------------------------------]|*12 + {11:[No Name] [+] }| + [3:-----------------------------------------------------]| + ## grid 2 + line9 | + line10 | + line11 | + line12 | + line13 | + {23:^line14 }| + line15 | + line16 | + line17 | + line18 | + line19 | + line20 | + ## grid 3 + | + ]], win_viewport={ + [2] = {win = 1000, topline = 8, botline = 21, curline = 13, curcol = 0, linecount = 21, sum_scroll_delta = 8}; + }, win_viewport_margins={ + [2] = { + bottom = 0, + left = 0, + right = 0, + top = 0, + win = 1000 + } + }}) + end) + end) end) |