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| author | zeertzjq <zeertzjq@outlook.com> | 2023-10-05 07:36:14 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-05 07:36:14 +0800 |
| commit | d7a240b1e99201fcd8ce17509f115d583b6e53a1 (patch) | |
| tree | 92fdf86db37420ff153768c3cde92fd4abb18016 /test | |
| parent | 3079fa1f9f198bb303fa616004da9c269673c7a5 (diff) | |
| download | rneovim-d7a240b1e99201fcd8ce17509f115d583b6e53a1.tar.gz rneovim-d7a240b1e99201fcd8ce17509f115d583b6e53a1.tar.bz2 rneovim-d7a240b1e99201fcd8ce17509f115d583b6e53a1.zip | |
vim-patch:9.0.1981: not being able to scroll up in diff mode (#25506)
Problem: Cannot scroll up in diff mode with many filler lines and zero
'scrolloff'.
Solution: Invalidate w_cline_row before calling comp_botline().
closes: vim/vim#13256
https://github.com/vim/vim/commit/0583491277dea9d14e000051c26405b90d839072
Diffstat (limited to 'test')
| -rw-r--r-- | test/old/testdir/test_diffmode.vim | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/old/testdir/test_diffmode.vim b/test/old/testdir/test_diffmode.vim index d6d9f351fc..a06411883c 100644 --- a/test/old/testdir/test_diffmode.vim +++ b/test/old/testdir/test_diffmode.vim @@ -1616,6 +1616,42 @@ func Test_diff_scroll_wrap_on() call assert_equal(1, winsaveview().topline) normal! j call assert_equal(2, winsaveview().topline) + + bwipe! + bwipe! +endfunc + +func Test_diff_scroll_many_filler() + 20new + vnew + call setline(1, ['^^^', '^^^', '$$$', '$$$']) + diffthis + setlocal scrolloff=0 + wincmd p + call setline(1, ['^^^', '^^^'] + repeat(['###'], 41) + ['$$$', '$$$']) + diffthis + setlocal scrolloff=0 + wincmd p + redraw + + " Note: need a redraw after each scroll, otherwise the test always passes. + normal! G + redraw + call assert_equal(3, winsaveview().topline) + call assert_equal(18, winsaveview().topfill) + exe "normal! \<C-B>" + redraw + call assert_equal(3, winsaveview().topline) + call assert_equal(19, winsaveview().topfill) + exe "normal! \<C-B>" + redraw + call assert_equal(2, winsaveview().topline) + call assert_equal(0, winsaveview().topfill) + exe "normal! \<C-B>" + redraw + call assert_equal(1, winsaveview().topline) + call assert_equal(0, winsaveview().topfill) + bwipe! bwipe! endfunc |