Mercurial > vim
diff src/testdir/test_display.vim @ 17614:d7708560b77c v8.1.1804
patch 8.1.1804: no test for display updating without a scroll region
commit https://github.com/vim/vim/commit/3c8ee629745737aa231fdd123826ae021e398e49
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Aug 3 22:55:50 2019 +0200
patch 8.1.1804: no test for display updating without a scroll region
Problem: No test for display updating without a scroll region.
Solution: Add a test.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 03 Aug 2019 23:00:06 +0200 |
| parents | 2dcaa860e3fc |
| children | 9695e9fed059 |
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--- a/src/testdir/test_display.vim +++ b/src/testdir/test_display.vim @@ -4,11 +4,12 @@ if !has('gui_running') && has('unix') endif source view_util.vim +source check.vim +source screendump.vim func Test_display_foldcolumn() - if !has("folding") - return - endif + CheckFeature folding + new vnew vert resize 25 @@ -24,10 +25,10 @@ func Test_display_foldcolumn() call cursor(2, 1) norm! zt - let lines=ScreenLines([1,2], winwidth(0)) + let lines = ScreenLines([1,2], winwidth(0)) call assert_equal(expect, lines) set fdc=2 - let lines=ScreenLines([1,2], winwidth(0)) + let lines = ScreenLines([1,2], winwidth(0)) let expect = [ \ " e more noise blah blah<", \ " 82> more stuff here " @@ -39,9 +40,8 @@ func Test_display_foldcolumn() endfunc func Test_display_foldtext_mbyte() - if !has("folding") - return - endif + CheckFeature folding + call NewWindow(10, 40) call append(0, range(1,20)) exe "set foldmethod=manual foldtext=foldtext() fillchars=fold:\u2500,vert:\u2502 fdc=2" @@ -67,3 +67,28 @@ func Test_display_foldtext_mbyte() set foldtext& fillchars& foldmethod& fdc& bw! endfunc + +" check that win_ins_lines() and win_del_lines() work when t_cs is empty. +func Test_scroll_without_region() + CheckScreendump + + let lines =<< trim END + call setline(1, range(1, 20)) + set t_cs= + set laststatus=2 + END + call writefile(lines, 'Xtestscroll') + let buf = RunVimInTerminal('-S Xtestscroll', #{rows: 10}) + + call VerifyScreenDump(buf, 'Test_scroll_no_region_1', {}) + + call term_sendkeys(buf, ":3delete\<cr>") + call VerifyScreenDump(buf, 'Test_scroll_no_region_2', {}) + + call term_sendkeys(buf, ":4put\<cr>") + call VerifyScreenDump(buf, 'Test_scroll_no_region_3', {}) + + " clean up + call StopVimInTerminal(buf) + call delete('Xtestscroll') +endfunc