Mercurial > vim
diff src/testdir/test_python3.vim @ 28950:44481ae7c7ce v8.2.4997
patch 8.2.4997: Python: changing hidden buffer can cause display mess up
Commit: https://github.com/vim/vim/commit/37233f6022b3ed16985a91d22752b3ca162e21d0
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun May 22 12:23:48 2022 +0100
patch 8.2.4997: Python: changing hidden buffer can cause display mess up
Problem: Python: changing hidden buffer can cause the display to be messed
up.
Solution: Do not mark changed lines when using another buffer. (Paul Ollis,
closes #10437, closes #7972)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 22 May 2022 13:30:03 +0200 |
| parents | 485c7c4afeb7 |
| children | b9b8422ad671 |
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--- a/src/testdir/test_python3.vim +++ b/src/testdir/test_python3.vim @@ -4061,4 +4061,40 @@ func Test_python3_fold_hidden_buffer() bwipe! Xa.txt endfunc +" Test to catch regression fix #10437. +func Test_python3_hidden_buf_mod_does_not_mess_up_display() + CheckRunVimInTerminal + + let testfile = 'Xtest.vim' + let lines =<< trim END + set hidden number + new + hide + sil call setline(1, repeat(['aaa'], &lines) + ['bbbbbb']) + fu Func() + python3 << EOF + import vim + b = vim.buffers[2] + b[:] = ['', ''] + EOF + endfu + norm! Gzb + call feedkeys(":call Func()\r", 'n') + END + call writefile(lines, testfile) + + let rows = 10 + let bufnr = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows}) + call TermWait(bufnr, 100) + call assert_equal('run', job_status(term_getjob(bufnr))) + let g:test_is_flaky = 0 + call WaitForAssert({-> assert_match('^ 3 aaa$', term_getline(bufnr, 1))}) + call WaitForAssert({-> assert_match('^ 11 bbbbbb$', term_getline(bufnr, rows - 1))}) + + call term_sendkeys(bufnr, ":qall!\<CR>") + call WaitForAssert({-> assert_equal('dead', job_status(term_getjob(bufnr)))}) + exe bufnr . 'bwipe!' + call delete(testfile) +endfunc + " vim: shiftwidth=2 sts=2 expandtab