patch 9.0.0701: with 'smoothscroll' cursor position not adjusted in long line
Problem: With 'smoothscroll' the cursor position s not adjusted in a long
line.
Solution: Move the cursor further up or down in the line.
diff --git a/src/testdir/test_scroll_opt.vim b/src/testdir/test_scroll_opt.vim
index 0292fa1..c369fa8 100644
--- a/src/testdir/test_scroll_opt.vim
+++ b/src/testdir/test_scroll_opt.vim
@@ -198,5 +198,33 @@
call StopVimInTerminal(buf)
endfunc
+func Test_smoothscroll_wrap_long_line()
+ CheckScreendump
+
+ let lines =<< trim END
+ vim9script
+ setline(1, ['one', 'two', 'Line' .. (' with lots of text'->repeat(30))])
+ set smoothscroll scrolloff=0
+ normal 3G10|zt
+ END
+ call writefile(lines, 'XSmoothWrap', 'D')
+ let buf = RunVimInTerminal('-S XSmoothWrap', #{rows: 6, cols: 40})
+ call VerifyScreenDump(buf, 'Test_smooth_long_1', {})
+
+ " scrolling up, cursor moves screen line down
+ call term_sendkeys(buf, "\<C-E>")
+ call VerifyScreenDump(buf, 'Test_smooth_long_2', {})
+ call term_sendkeys(buf, "5\<C-E>")
+ call VerifyScreenDump(buf, 'Test_smooth_long_3', {})
+
+ " scrolling down, cursor moves screen line up
+ call term_sendkeys(buf, "5\<C-Y>")
+ call VerifyScreenDump(buf, 'Test_smooth_long_4', {})
+ call term_sendkeys(buf, "\<C-Y>")
+ call VerifyScreenDump(buf, 'Test_smooth_long_5', {})
+
+ call StopVimInTerminal(buf)
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab