diff options
Diffstat (limited to 'src/nvim/testdir/test_matchadd_conceal.vim')
| -rw-r--r-- | src/nvim/testdir/test_matchadd_conceal.vim | 45 |
1 files changed, 42 insertions, 3 deletions
diff --git a/src/nvim/testdir/test_matchadd_conceal.vim b/src/nvim/testdir/test_matchadd_conceal.vim index b918525dbc..cb70b2857f 100644 --- a/src/nvim/testdir/test_matchadd_conceal.vim +++ b/src/nvim/testdir/test_matchadd_conceal.vim @@ -1,9 +1,11 @@ " Test for matchadd() and conceal feature -if !has('conceal') - finish -endif + +source check.vim +CheckFeature conceal source shared.vim +source term_util.vim +source view_util.vim function! Test_simple_matchadd() new @@ -273,3 +275,40 @@ function! Test_matchadd_and_syn_conceal() call assert_notequal(screenattr(1, 11) , screenattr(1, 12)) call assert_equal(screenattr(1, 11) , screenattr(1, 32)) endfunction + +func Test_cursor_column_in_concealed_line_after_window_scroll() + CheckRunVimInTerminal + + " Test for issue #5012 fix. + " For a concealed line with cursor, there should be no window's cursor + " position invalidation during win_update() after scrolling attempt that is + " not successful and no real topline change happens. The invalidation would + " cause a window's cursor position recalc outside of win_line() where it's + " not possible to take conceal into account. + let lines =<< trim END + 3split + let m = matchadd('Conceal', '=') + setl conceallevel=2 concealcursor=nc + normal gg + "==expr== + END + call writefile(lines, 'Xcolesearch') + let buf = RunVimInTerminal('Xcolesearch', {}) + + " Jump to something that is beyond the bottom of the window, + " so there's a scroll down. + call term_sendkeys(buf, ":so %\<CR>") + call term_sendkeys(buf, "/expr\<CR>") + call term_wait(buf) + + " Are the concealed parts of the current line really hidden? + let cursor_row = term_scrape(buf, '.')->map({_, e -> e.chars})->join('') + call assert_equal('"expr', cursor_row) + + " BugFix check: Is the window's cursor column properly updated for hidden + " parts of the current line? + call assert_equal(2, term_getcursor(buf)[1]) + + call StopVimInTerminal(buf) + call delete('Xcolesearch') +endfunc |