Mercurial > vim
view src/testdir/test_backspace_opt.vim @ 33353:b59205d0567e v9.0.1939
patch 9.0.1939: still a problem when processing LSP RPC requests
Commit: https://github.com/vim/vim/commit/b80ae6cec34639abfb1a7080fb633346a81a5770
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Sun Sep 24 23:38:46 2023 +0200
patch 9.0.1939: still a problem when processing LSP RPC requests
Problem: still a problem when processing LSP RPC requests
Solution: When processing async LSP RPC requests, compare sequence
numbers only in response messages
A LSP request message can be sent to the language server either
synchronously (ch_evalexpr) or asynchronously (ch_sendexpr). In both
cases, when looking for response messages by using the sequence number,
LSP requests messages from the language server with the same sequence
number should not be used. Patch 9.0.1927 fixed this issue for
synchronous requests. This PR fixes the issue for asynchronous requests
and adds additional tests.
closes: #13158
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 24 Sep 2023 23:45:08 +0200 |
parents | e7ab58f57ea3 |
children |
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" Tests for 'backspace' settings func Test_backspace_option() set backspace= call assert_equal('', &backspace) set backspace=indent call assert_equal('indent', &backspace) set backspace=eol call assert_equal('eol', &backspace) set backspace=start call assert_equal('start', &backspace) set backspace=nostop call assert_equal('nostop', &backspace) " Add the value set backspace= set backspace=indent call assert_equal('indent', &backspace) set backspace+=eol call assert_equal('indent,eol', &backspace) set backspace+=start call assert_equal('indent,eol,start', &backspace) set backspace+=nostop call assert_equal('indent,eol,start,nostop', &backspace) " Delete the value set backspace-=nostop call assert_equal('indent,eol,start', &backspace) set backspace-=indent call assert_equal('eol,start', &backspace) set backspace-=start call assert_equal('eol', &backspace) set backspace-=eol call assert_equal('', &backspace) " Check the error call assert_fails('set backspace=ABC', 'E474:') call assert_fails('set backspace+=def', 'E474:') " NOTE: Vim doesn't check following error... "call assert_fails('set backspace-=ghi', 'E474:') " Check backwards compatibility with version 5.4 and earlier set backspace=0 call assert_equal('0', &backspace) set backspace=1 call assert_equal('1', &backspace) set backspace=2 call assert_equal('2', &backspace) set backspace=3 call assert_equal('3', &backspace) call assert_fails('set backspace=4', 'E474:') call assert_fails('set backspace=10', 'E474:') " Cleared when 'compatible' is set set compatible call assert_equal('', &backspace) set nocompatible viminfo+=nviminfo endfunc " Test with backspace set to the non-compatible setting func Test_backspace_ctrl_u() new call append(0, [ \ "1 this shouldn't be deleted", \ "2 this shouldn't be deleted", \ "3 this shouldn't be deleted", \ "4 this should be deleted", \ "5 this shouldn't be deleted", \ "6 this shouldn't be deleted", \ "7 this shouldn't be deleted", \ "8 this shouldn't be deleted (not touched yet)"]) call cursor(2, 1) set compatible set backspace=2 exe "normal Avim1\<C-U>\<Esc>\<CR>" exe "normal Avim2\<C-G>u\<C-U>\<Esc>\<CR>" set cpo-=< inoremap <c-u> <left><c-u> exe "normal Avim3\<*C-U>\<Esc>\<CR>" iunmap <c-u> exe "normal Avim4\<C-U>\<C-U>\<Esc>\<CR>" " Test with backspace set to the compatible setting set backspace= visualbell exe "normal A vim5\<Esc>A\<C-U>\<C-U>\<Esc>\<CR>" exe "normal A vim6\<Esc>Azwei\<C-G>u\<C-U>\<Esc>\<CR>" inoremap <c-u> <left><c-u> exe "normal A vim7\<*C-U>\<*C-U>\<Esc>\<CR>" call assert_equal([ \ "1 this shouldn't be deleted", \ "2 this shouldn't be deleted", \ "3 this shouldn't be deleted", \ "4 this should be deleted3", \ "", \ "6 this shouldn't be deleted vim5", \ "7 this shouldn't be deleted vim6", \ "8 this shouldn't be deleted (not touched yet) vim7", \ ""], getline(1, '$')) " Reset values set compatible&vim set visualbell&vim set backspace&vim " Test new nostop option %d_ let expected = "foo bar foobar" call setline(1, expected) call cursor(1, 8) exe ":norm! ianotherone\<c-u>" call assert_equal(expected, getline(1)) call cursor(1, 8) exe ":norm! ianothertwo\<c-w>" call assert_equal(expected, getline(1)) let content = getline(1) for value in ['indent,nostop', 'eol,nostop', 'indent,eol,nostop', 'indent,eol,start,nostop'] exe ":set bs=".. value %d _ call setline(1, content) let expected = " foobar" call cursor(1, 8) exe ":norm! ianotherone\<c-u>" call assert_equal(expected, getline(1), 'CTRL-U backspace value: '.. &bs) let expected = "foo foobar" call setline(1, content) call cursor(1, 8) exe ":norm! ianothertwo\<c-w>" call assert_equal(expected, getline(1), 'CTRL-W backspace value: '.. &bs) endfor " Reset options set compatible&vim set visualbell&vim set backspace&vim close! endfunc " Test for setting 'backspace' to a number value (for backward compatibility) func Test_backspace_number_value() new set backspace=0 call setline(1, ['one two', 'three four']) call cursor(2, 1) exe "normal! A\<C-W>\<C-U>" call assert_equal('three four', getline(2)) set backspace=1 exe "normal! A\<CR>five\<C-W>\<C-U>\<C-W>\<C-U>" call assert_equal(['one two', 'three four'], getline(1, '$')) set backspace=2 call cursor(2, 7) exe "normal! ihalf\<C-U>" call assert_equal('three four', getline(2)) set backspace=3 call cursor(2, 7) exe "normal! ihalf\<C-U>" call assert_equal('four', getline(2)) bw! set backspace& endfunc " vim: shiftwidth=2 sts=2 expandtab