aboutsummaryrefslogtreecommitdiff
path: root/test/old/testdir/test_diffmode.vim
diff options
context:
space:
mode:
Diffstat (limited to 'test/old/testdir/test_diffmode.vim')
-rw-r--r--test/old/testdir/test_diffmode.vim36
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