From 6374120558476b9ab0ec4dc1df0523c73756e4ae Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 5 Nov 2022 19:08:25 +0800
Subject: vim-patch:8.2.4501: with 'showbreak' set cursor displayed in wrong
 position

Problem:    With 'showbreak' set and after the end of the line the cursor
            may be displayed in the wrong position.
Solution:   Do not apply 'showbreak' after the end of the line. (closes vim/vim#9884)

https://github.com/vim/vim/commit/21efafe4c25373929979c72dc8aafa119f12dd8b

Co-authored-by: Bram Moolenaar <Bram@vim.org>
---
 test/functional/legacy/breakindent_spec.lua | 44 +++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 test/functional/legacy/breakindent_spec.lua

(limited to 'test')

diff --git a/test/functional/legacy/breakindent_spec.lua b/test/functional/legacy/breakindent_spec.lua
new file mode 100644
index 0000000000..d7779684a4
--- /dev/null
+++ b/test/functional/legacy/breakindent_spec.lua
@@ -0,0 +1,44 @@
+local helpers = require('test.functional.helpers')(after_each)
+local Screen = require('test.functional.ui.screen')
+local clear = helpers.clear
+local exec = helpers.exec
+local feed = helpers.feed
+
+before_each(clear)
+
+describe('breakindent', function()
+  -- oldtest: Test_cursor_position_with_showbreak()
+  it('cursor shown at correct position with showbreak', function()
+    local screen = Screen.new(75, 6)
+    screen:set_default_attr_ids({
+      [0] = {bold = true, foreground = Screen.colors.Blue},  -- NonText
+      [1] = {background = Screen.colors.Grey, foreground = Screen.colors.DarkBlue},  -- SignColumn
+      [2] = {bold = true},  -- ModeMsg
+    })
+    screen:attach()
+    exec([[
+      let &signcolumn = 'yes'
+      let &showbreak = '+'
+      let leftcol = win_getid()->getwininfo()->get(0, {})->get('textoff')
+      eval repeat('x', &columns - leftcol - 1)->setline(1)
+      eval 'second line'->setline(2)
+    ]])
+    screen:expect([[
+      {1:  }^xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx |
+      {1:  }second line                                                              |
+      {0:~                                                                          }|
+      {0:~                                                                          }|
+      {0:~                                                                          }|
+                                                                                 |
+    ]])
+    feed('AX')
+    screen:expect([[
+      {1:  }xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxX|
+      {1:  }^second line                                                              |
+      {0:~                                                                          }|
+      {0:~                                                                          }|
+      {0:~                                                                          }|
+      {2:-- INSERT --}                                                               |
+    ]])
+  end)
+end)
-- 
cgit