Mercurial > vim
view src/testdir/test_search.vim @ 13462:568dcfac9daf v8.0.1605
patch 8.0.1605: terminal test is a bit flaky
commit https://github.com/vim/vim/commit/012eb6629337fdf8afca78a24faa132e9b42e7b4
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Mar 13 17:55:27 2018 +0100
patch 8.0.1605: terminal test is a bit flaky
Problem: Terminal test is a bit flaky.
Solution: Check for the shell prompt. Use more lambda functions.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 13 Mar 2018 18:00:06 +0100 |
parents | fe0cec169589 |
children | dd6a63e3e7c4 |
line wrap: on
line source
" Test for the search command source shared.vim func Test_search_cmdline() if !exists('+incsearch') return endif " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new call setline(1, [' 1', ' 2 these', ' 3 the', ' 4 their', ' 5 there', ' 6 their', ' 7 the', ' 8 them', ' 9 these', ' 10 foobar']) " Test 1 " CTRL-N / CTRL-P skips through the previous search history set noincsearch :1 call feedkeys("/foobar\<cr>", 'tx') call feedkeys("/the\<cr>",'tx') call assert_equal('the', @/) call feedkeys("/thes\<C-P>\<C-P>\<cr>",'tx') call assert_equal('foobar', @/) " Test 2 " Ctrl-G goes from one match to the next " until the end of the buffer set incsearch nowrapscan :1 " first match call feedkeys("/the\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) :1 " second match call feedkeys("/the\<C-G>\<cr>", 'tx') call assert_equal(' 3 the', getline('.')) call assert_equal([0, 0, 0, 0], getpos('"')) :1 " third match call feedkeys("/the".repeat("\<C-G>", 2)."\<cr>", 'tx') call assert_equal(' 4 their', getline('.')) :1 " fourth match call feedkeys("/the".repeat("\<C-G>", 3)."\<cr>", 'tx') call assert_equal(' 5 there', getline('.')) :1 " fifth match call feedkeys("/the".repeat("\<C-G>", 4)."\<cr>", 'tx') call assert_equal(' 6 their', getline('.')) :1 " sixth match call feedkeys("/the".repeat("\<C-G>", 5)."\<cr>", 'tx') call assert_equal(' 7 the', getline('.')) :1 " seventh match call feedkeys("/the".repeat("\<C-G>", 6)."\<cr>", 'tx') call assert_equal(' 8 them', getline('.')) :1 " eigth match call feedkeys("/the".repeat("\<C-G>", 7)."\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) :1 " no further match call feedkeys("/the".repeat("\<C-G>", 8)."\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) call assert_equal([0, 0, 0, 0], getpos('"')) " Test 3 " Ctrl-G goes from one match to the next " and continues back at the top set incsearch wrapscan :1 " first match call feedkeys("/the\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) :1 " second match call feedkeys("/the\<C-G>\<cr>", 'tx') call assert_equal(' 3 the', getline('.')) :1 " third match call feedkeys("/the".repeat("\<C-G>", 2)."\<cr>", 'tx') call assert_equal(' 4 their', getline('.')) :1 " fourth match call feedkeys("/the".repeat("\<C-G>", 3)."\<cr>", 'tx') call assert_equal(' 5 there', getline('.')) :1 " fifth match call feedkeys("/the".repeat("\<C-G>", 4)."\<cr>", 'tx') call assert_equal(' 6 their', getline('.')) :1 " sixth match call feedkeys("/the".repeat("\<C-G>", 5)."\<cr>", 'tx') call assert_equal(' 7 the', getline('.')) :1 " seventh match call feedkeys("/the".repeat("\<C-G>", 6)."\<cr>", 'tx') call assert_equal(' 8 them', getline('.')) :1 " eigth match call feedkeys("/the".repeat("\<C-G>", 7)."\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) :1 " back at first match call feedkeys("/the".repeat("\<C-G>", 8)."\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) " Test 4 " CTRL-T goes to the previous match set incsearch nowrapscan $ " first match call feedkeys("?the\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) $ " first match call feedkeys("?the\<C-G>\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) $ " second match call feedkeys("?the".repeat("\<C-T>", 1)."\<cr>", 'tx') call assert_equal(' 8 them', getline('.')) $ " last match call feedkeys("?the".repeat("\<C-T>", 7)."\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) $ " last match call feedkeys("?the".repeat("\<C-T>", 8)."\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) " Test 5 " CTRL-T goes to the previous match set incsearch wrapscan $ " first match call feedkeys("?the\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) $ " first match at the top call feedkeys("?the\<C-G>\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) $ " second match call feedkeys("?the".repeat("\<C-T>", 1)."\<cr>", 'tx') call assert_equal(' 8 them', getline('.')) $ " last match call feedkeys("?the".repeat("\<C-T>", 7)."\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) $ " back at the bottom of the buffer call feedkeys("?the".repeat("\<C-T>", 8)."\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) " Test 6 " CTRL-L adds to the search pattern set incsearch wrapscan 1 " first match call feedkeys("/the\<c-l>\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) 1 " go to next match of 'thes' call feedkeys("/the\<c-l>\<C-G>\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) 1 " wrap around call feedkeys("/the\<c-l>\<C-G>\<C-G>\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) 1 " wrap around set nowrapscan call feedkeys("/the\<c-l>\<C-G>\<C-G>\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) " Test 7 " <bs> remove from match, but stay at current match set incsearch wrapscan 1 " first match call feedkeys("/thei\<cr>", 'tx') call assert_equal(' 4 their', getline('.')) 1 " delete one char, add another call feedkeys("/thei\<bs>s\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) 1 " delete one char, add another, go to previous match, add one char call feedkeys("/thei\<bs>s\<bs>\<C-T>\<c-l>\<cr>", 'tx') call assert_equal(' 9 these', getline('.')) 1 " delete all chars, start from the beginning again call feedkeys("/them". repeat("\<bs>",4).'the\>'."\<cr>", 'tx') call assert_equal(' 3 the', getline('.')) " clean up call test_override("char_avail", 0) bw! endfunc func Test_search_cmdline2() if !exists('+incsearch') return endif " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new call setline(1, [' 1', ' 2 these', ' 3 the theother']) " Test 1 " Ctrl-T goes correctly back and forth set incsearch 1 " first match call feedkeys("/the\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) 1 " go to next match (on next line) call feedkeys("/the\<C-G>\<cr>", 'tx') call assert_equal(' 3 the theother', getline('.')) 1 " go to next match (still on line 3) call feedkeys("/the\<C-G>\<C-G>\<cr>", 'tx') call assert_equal(' 3 the theother', getline('.')) 1 " go to next match (still on line 3) call feedkeys("/the\<C-G>\<C-G>\<C-G>\<cr>", 'tx') call assert_equal(' 3 the theother', getline('.')) 1 " go to previous match (on line 3) call feedkeys("/the\<C-G>\<C-G>\<C-G>\<C-T>\<cr>", 'tx') call assert_equal(' 3 the theother', getline('.')) 1 " go to previous match (on line 3) call feedkeys("/the\<C-G>\<C-G>\<C-G>\<C-T>\<C-T>\<cr>", 'tx') call assert_equal(' 3 the theother', getline('.')) 1 " go to previous match (on line 2) call feedkeys("/the\<C-G>\<C-G>\<C-G>\<C-T>\<C-T>\<C-T>\<cr>", 'tx') call assert_equal(' 2 these', getline('.')) " Test 2: keep the view, " after deleting a character from the search cmd call setline(1, [' 1', ' 2 these', ' 3 the', ' 4 their', ' 5 there', ' 6 their', ' 7 the', ' 8 them', ' 9 these', ' 10 foobar']) resize 5 1 call feedkeys("/foo\<bs>\<cr>", 'tx') redraw call assert_equal({'lnum': 10, 'leftcol': 0, 'col': 4, 'topfill': 0, 'topline': 6, 'coladd': 0, 'skipcol': 0, 'curswant': 4}, winsaveview()) " remove all history entries for i in range(10) call histdel('/') endfor " Test 3: reset the view, " after deleting all characters from the search cmd norm! 1gg0 " unfortunately, neither "/foo\<c-w>\<cr>", nor "/foo\<bs>\<bs>\<bs>\<cr>", " nor "/foo\<c-u>\<cr>" works to delete the commandline. " In that case Vim should return "E35 no previous regular expression", " but it looks like Vim still sees /foo and therefore the test fails. " Therefore, disableing this test "call assert_fails(feedkeys("/foo\<c-w>\<cr>", 'tx'), 'E35') "call assert_equal({'lnum': 1, 'leftcol': 0, 'col': 0, 'topfill': 0, 'topline': 1, 'coladd': 0, 'skipcol': 0, 'curswant': 0}, winsaveview()) " clean up set noincsearch call test_override("char_avail", 0) bw! endfunc func Test_use_sub_pat() split let @/ = '' func X() s/^/a/ / endfunc call X() bwipe! endfunc func Test_searchpair() new call setline(1, ['other code here', '', '[', '" cursor here', ']']) 4 let a=searchpair('\[','',']','bW') call assert_equal(3, a) set nomagic 4 let a=searchpair('\[','',']','bW') call assert_equal(3, a) set magic q! endfunc func Test_searchpair_skip() func Zero() return 0 endfunc func Partial(x) return a:x endfunc new call setline(1, ['{', 'foo', 'foo', 'foo', '}']) 3 | call assert_equal(1, searchpair('{', '', '}', 'bWn', '')) 3 | call assert_equal(1, searchpair('{', '', '}', 'bWn', '0')) 3 | call assert_equal(1, searchpair('{', '', '}', 'bWn', {-> 0})) 3 | call assert_equal(1, searchpair('{', '', '}', 'bWn', function('Zero'))) 3 | call assert_equal(1, searchpair('{', '', '}', 'bWn', function('Partial', [0]))) " invalid argument 3 | call assert_equal(0, searchpair('{', '', '}', 'bWn', 0)) bw! endfunc func Test_searchc() " These commands used to cause memory overflow in searchc(). new norm ixx exe "norm 0t\u93cf" bw! endfunc func Test_search_cmdline3() if !exists('+incsearch') return endif " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new call setline(1, [' 1', ' 2 the~e', ' 3 the theother']) set incsearch 1 " first match call feedkeys("/the\<c-l>\<cr>", 'tx') call assert_equal(' 2 the~e', getline('.')) " clean up set noincsearch call test_override("char_avail", 0) bw! endfunc func Test_search_cmdline4() if !exists('+incsearch') return endif " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new call setline(1, [' 1 the first', ' 2 the second', ' 3 the third']) set incsearch $ call feedkeys("?the\<c-g>\<cr>", 'tx') call assert_equal(' 3 the third', getline('.')) $ call feedkeys("?the\<c-g>\<c-g>\<cr>", 'tx') call assert_equal(' 1 the first', getline('.')) $ call feedkeys("?the\<c-g>\<c-g>\<c-g>\<cr>", 'tx') call assert_equal(' 2 the second', getline('.')) $ call feedkeys("?the\<c-t>\<cr>", 'tx') call assert_equal(' 1 the first', getline('.')) $ call feedkeys("?the\<c-t>\<c-t>\<cr>", 'tx') call assert_equal(' 3 the third', getline('.')) $ call feedkeys("?the\<c-t>\<c-t>\<c-t>\<cr>", 'tx') call assert_equal(' 2 the second', getline('.')) " clean up set noincsearch call test_override("char_avail", 0) bw! endfunc func Test_search_cmdline5() if !exists('+incsearch') return endif " Do not call test_override("char_avail", 1) so that <C-g> and <C-t> work " regardless char_avail. new call setline(1, [' 1 the first', ' 2 the second', ' 3 the third']) set incsearch 1 call feedkeys("/the\<c-g>\<c-g>\<cr>", 'tx') call assert_equal(' 3 the third', getline('.')) $ call feedkeys("?the\<c-t>\<c-t>\<c-t>\<cr>", 'tx') call assert_equal(' 2 the second', getline('.')) " clean up set noincsearch bw! endfunc func Test_search_cmdline6() " Test that consecutive matches " are caught by <c-g>/<c-t> if !exists('+incsearch') return endif " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new call setline(1, [' bbvimb', '']) set incsearch " first match norm! gg0 call feedkeys("/b\<cr>", 'tx') call assert_equal([0,1,2,0], getpos('.')) " second match norm! gg0 call feedkeys("/b\<c-g>\<cr>", 'tx') call assert_equal([0,1,3,0], getpos('.')) " third match norm! gg0 call feedkeys("/b\<c-g>\<c-g>\<cr>", 'tx') call assert_equal([0,1,7,0], getpos('.')) " first match again norm! gg0 call feedkeys("/b\<c-g>\<c-g>\<c-g>\<cr>", 'tx') call assert_equal([0,1,2,0], getpos('.')) set nowrapscan " last match norm! gg0 call feedkeys("/b\<c-g>\<c-g>\<c-g>\<cr>", 'tx') call assert_equal([0,1,7,0], getpos('.')) " clean up set wrapscan&vim set noincsearch call test_override("char_avail", 0) bw! endfunc func Test_search_cmdline7() " Test that an pressing <c-g> in an empty command line " does not move the cursor if !exists('+incsearch') return endif " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new let @/='b' call setline(1, [' bbvimb', '']) set incsearch " first match norm! gg0 " moves to next match of previous search pattern, just like /<cr> call feedkeys("/\<c-g>\<cr>", 'tx') call assert_equal([0,1,2,0], getpos('.')) " moves to next match of previous search pattern, just like /<cr> call feedkeys("/\<cr>", 'tx') call assert_equal([0,1,3,0], getpos('.')) " moves to next match of previous search pattern, just like /<cr> call feedkeys("/\<c-t>\<cr>", 'tx') call assert_equal([0,1,7,0], getpos('.')) " using an offset uses the last search pattern call cursor(1, 1) call setline(1, ['1 bbvimb', ' 2 bbvimb']) let @/ = 'b' call feedkeys("//e\<c-g>\<cr>", 'tx') call assert_equal('1 bbvimb', getline('.')) call assert_equal(4, col('.')) set noincsearch call test_override("char_avail", 0) bw! endfunc func Test_search_cmdline8() " Highlighting is cleared in all windows " since hls applies to all windows if !exists('+incsearch') || !has('terminal') || has('gui_running') || winwidth(0) < 30 return endif if has("win32") throw "Skipped: Bug with sending <ESC> to terminal window not fixed yet" endif let h = winheight(0) if h < 3 return endif " Prepare buffer text let lines = ['abb vim vim vi', 'vimvivim'] call writefile(lines, 'Xsearch.txt') let buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile', 'Xsearch.txt'], {'term_rows': 3}) call WaitFor({-> lines == [term_getline(buf, 1), term_getline(buf, 2)] }) call term_sendkeys(buf, ":set incsearch hlsearch\<cr>") call term_sendkeys(buf, ":14vsp\<cr>") call term_sendkeys(buf, "/vim\<cr>") call term_sendkeys(buf, "/b\<esc>") call term_sendkeys(buf, "gg0") call term_wait(buf, 500) let screen_line = term_scrape(buf, 1) let [a0,a1,a2,a3] = [screen_line[3].attr, screen_line[4].attr, \ screen_line[18].attr, screen_line[19].attr] call assert_notequal(a0, a1) call assert_notequal(a0, a3) call assert_notequal(a1, a2) call assert_equal(a0, a2) call assert_equal(a1, a3) " clean up call delete('Xsearch.txt') bwipe! endfunc " Tests for regexp with various magic settings func Test_search_regexp() enew! put ='1 a aa abb abbccc' exe 'normal! /a*b\{2}c\+/e' . "\<CR>" call assert_equal([0, 2, 17, 0], getpos('.')) put ='2 d dd dee deefff' exe 'normal! /\Md\*e\{2}f\+/e' . "\<CR>" call assert_equal([0, 3, 17, 0], getpos('.')) set nomagic put ='3 g gg ghh ghhiii' exe 'normal! /g\*h\{2}i\+/e' . "\<CR>" call assert_equal([0, 4, 17, 0], getpos('.')) put ='4 j jj jkk jkklll' exe 'normal! /\mj*k\{2}l\+/e' . "\<CR>" call assert_equal([0, 5, 17, 0], getpos('.')) put ='5 m mm mnn mnnooo' exe 'normal! /\vm*n{2}o+/e' . "\<CR>" call assert_equal([0, 6, 17, 0], getpos('.')) put ='6 x ^aa$ x' exe 'normal! /\V^aa$' . "\<CR>" call assert_equal([0, 7, 5, 0], getpos('.')) set magic put ='7 (a)(b) abbaa' exe 'normal! /\v(a)(b)\2\1\1/e' . "\<CR>" call assert_equal([0, 8, 14, 0], getpos('.')) put ='8 axx [ab]xx' exe 'normal! /\V[ab]\(\[xy]\)\1' . "\<CR>" call assert_equal([0, 9, 7, 0], getpos('.')) set undolevels=100 put ='9 foobar' put ='' exe "normal! a\<C-G>u\<Esc>" normal G exe 'normal! dv?bar?' . "\<CR>" call assert_equal('9 foo', getline('.')) call assert_equal([0, 10, 5, 0], getpos('.')) call assert_equal(10, line('$')) normal u call assert_equal('9 foobar', getline('.')) call assert_equal([0, 10, 6, 0], getpos('.')) call assert_equal(11, line('$')) set undolevels& enew! endfunc func Test_search_cmdline_incsearch_highlight() if !exists('+incsearch') return endif set incsearch hlsearch " need to disable char_avail, " so that expansion of commandline works call test_override("char_avail", 1) new call setline(1, ['aaa 1 the first', ' 2 the second', ' 3 the third']) 1 call feedkeys("/second\<cr>", 'tx') call assert_equal('second', @/) call assert_equal(' 2 the second', getline('.')) " Canceling search won't change @/ 1 let @/ = 'last pattern' call feedkeys("/third\<C-c>", 'tx') call assert_equal('last pattern', @/) call feedkeys("/third\<Esc>", 'tx') call assert_equal('last pattern', @/) call feedkeys("/3\<bs>\<bs>", 'tx') call assert_equal('last pattern', @/) call feedkeys("/third\<c-g>\<c-t>\<Esc>", 'tx') call assert_equal('last pattern', @/) " clean up set noincsearch nohlsearch bw! endfunc func Test_search_cmdline_incsearch_highlight_attr() if !exists('+incsearch') || !has('terminal') || has('gui_running') return endif let h = winheight(0) if h < 3 return endif " Prepare buffer text let lines = ['abb vim vim vi', 'vimvivim'] call writefile(lines, 'Xsearch.txt') let buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile', 'Xsearch.txt'], {'term_rows': 3}) call WaitFor({-> lines == [term_getline(buf, 1), term_getline(buf, 2)] }) " wait for vim to complete initialization call term_wait(buf) " Get attr of normal(a0), incsearch(a1), hlsearch(a2) highlight call term_sendkeys(buf, ":set incsearch hlsearch\<cr>") call term_sendkeys(buf, '/b') call term_wait(buf, 200) let screen_line1 = term_scrape(buf, 1) call assert_true(len(screen_line1) > 2) " a0: attr_normal let a0 = screen_line1[0].attr " a1: attr_incsearch let a1 = screen_line1[1].attr " a2: attr_hlsearch let a2 = screen_line1[2].attr call assert_notequal(a0, a1) call assert_notequal(a0, a2) call assert_notequal(a1, a2) call term_sendkeys(buf, "\<cr>gg0") " Test incremental highlight search call term_sendkeys(buf, "/vim") call term_wait(buf, 200) " Buffer: " abb vim vim vi " vimvivim " Search: /vim let attr_line1 = [a0,a0,a0,a0,a1,a1,a1,a0,a2,a2,a2,a0,a0,a0] let attr_line2 = [a2,a2,a2,a0,a0,a2,a2,a2] call assert_equal(attr_line1, map(term_scrape(buf, 1)[:len(attr_line1)-1], 'v:val.attr')) call assert_equal(attr_line2, map(term_scrape(buf, 2)[:len(attr_line2)-1], 'v:val.attr')) " Test <C-g> call term_sendkeys(buf, "\<C-g>\<C-g>") call term_wait(buf, 200) let attr_line1 = [a0,a0,a0,a0,a2,a2,a2,a0,a2,a2,a2,a0,a0,a0] let attr_line2 = [a1,a1,a1,a0,a0,a2,a2,a2] call assert_equal(attr_line1, map(term_scrape(buf, 1)[:len(attr_line1)-1], 'v:val.attr')) call assert_equal(attr_line2, map(term_scrape(buf, 2)[:len(attr_line2)-1], 'v:val.attr')) " Test <C-t> call term_sendkeys(buf, "\<C-t>") call term_wait(buf, 200) let attr_line1 = [a0,a0,a0,a0,a2,a2,a2,a0,a1,a1,a1,a0,a0,a0] let attr_line2 = [a2,a2,a2,a0,a0,a2,a2,a2] call assert_equal(attr_line1, map(term_scrape(buf, 1)[:len(attr_line1)-1], 'v:val.attr')) call assert_equal(attr_line2, map(term_scrape(buf, 2)[:len(attr_line2)-1], 'v:val.attr')) " Type Enter and a1(incsearch highlight) should become a2(hlsearch highlight) call term_sendkeys(buf, "\<cr>") call term_wait(buf, 200) let attr_line1 = [a0,a0,a0,a0,a2,a2,a2,a0,a2,a2,a2,a0,a0,a0] let attr_line2 = [a2,a2,a2,a0,a0,a2,a2,a2] call assert_equal(attr_line1, map(term_scrape(buf, 1)[:len(attr_line1)-1], 'v:val.attr')) call assert_equal(attr_line2, map(term_scrape(buf, 2)[:len(attr_line2)-1], 'v:val.attr')) " Test nohlsearch. a2(hlsearch highlight) should become a0(normal highlight) call term_sendkeys(buf, ":1\<cr>") call term_sendkeys(buf, ":set nohlsearch\<cr>") call term_sendkeys(buf, "/vim") call term_wait(buf, 200) let attr_line1 = [a0,a0,a0,a0,a1,a1,a1,a0,a0,a0,a0,a0,a0,a0] let attr_line2 = [a0,a0,a0,a0,a0,a0,a0,a0] call assert_equal(attr_line1, map(term_scrape(buf, 1)[:len(attr_line1)-1], 'v:val.attr')) call assert_equal(attr_line2, map(term_scrape(buf, 2)[:len(attr_line2)-1], 'v:val.attr')) call delete('Xsearch.txt') call delete('Xsearch.txt') bwipe! endfunc func Test_search_undefined_behaviour() if !has("terminal") return endif let h = winheight(0) if h < 3 return endif " did cause an undefined left shift let g:buf = term_start([GetVimProg(), '--clean', '-e', '-s', '-c', 'call search(getline("."))', 'samples/test000'], {'term_rows': 3}) call assert_equal([''], getline(1, '$')) call term_sendkeys(g:buf, ":qa!\<cr>") bwipe! endfunc func Test_search_undefined_behaviour2() call search("\%UC0000000") endfunc " Test for search('multi-byte char', 'bce') func Test_search_multibyte() if !has('multi_byte') return endif let save_enc = &encoding set encoding=utf8 enew! call append('$', 'A') call cursor(2, 1) call assert_equal(2, search('A', 'bce', line('.'))) enew! let &encoding = save_enc endfunc " This was causing E874. Also causes an invalid read? func Test_look_behind() new call setline(1, '0\|\&\n\@<=') call search(getline(".")) bwipe! endfunc func Test_search_sentence() new " this used to cause a crash call assert_fails("/\\%')", 'E486') call assert_fails("/", 'E486') /\%'( / endfunc