Mercurial > vim
view src/testdir/test_history.vim @ 26608:1eb62546e20c v8.2.3833
patch 8.2.3833: error from term_start() not caught by try/catch
Commit: https://github.com/vim/vim/commit/c3f91c0648f4b04a6a9ceb4ccec45ea767a63796
Author: ichizok <gclient.gaap@gmail.com>
Date: Fri Dec 17 09:44:33 2021 +0000
patch 8.2.3833: error from term_start() not caught by try/catch
Problem: Error from term_start() not caught by try/catch.
Solution: save and restore did_emsg when applying autocommands. (Ozaki
Kiichi, closes #9361)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 17 Dec 2021 10:45:07 +0100 |
parents | 7dbd3a65a04b |
children | aa7cd2253130 |
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" Tests for the history functions source check.vim CheckFeature cmdline_hist set history=7 function History_Tests(hist) " First clear the history call histadd(a:hist, 'dummy') call assert_true(histdel(a:hist)) call assert_equal(-1, histnr(a:hist)) call assert_equal('', histget(a:hist)) call assert_true('ls'->histadd(a:hist)) call assert_true(histadd(a:hist, 'buffers')) call assert_equal('buffers', histget(a:hist)) call assert_equal('ls', histget(a:hist, -2)) call assert_equal('ls', histget(a:hist, 1)) call assert_equal('', histget(a:hist, 5)) call assert_equal('', histget(a:hist, -5)) call assert_equal(2, histnr(a:hist)) call assert_true(histdel(a:hist, 2)) call assert_false(a:hist->histdel(7)) call assert_equal(1, histnr(a:hist)) call assert_equal('ls', histget(a:hist, -1)) call assert_true(histadd(a:hist, 'buffers')) call assert_true(histadd(a:hist, 'ls')) call assert_equal('ls', a:hist->histget(-1)) call assert_equal(4, a:hist->histnr()) let a=execute('history ' . a:hist) call assert_match("^\n # \\S* history\n 3 buffers\n> 4 ls$", a) let a=execute('history all') call assert_match("^\n # .* history\n 3 buffers\n> 4 ls", a) if len(a:hist) > 0 let a=execute('history ' . a:hist . ' 2') call assert_match("^\n # \\S* history$", a) let a=execute('history ' . a:hist . ' 3') call assert_match("^\n # \\S* history\n 3 buffers$", a) let a=execute('history ' . a:hist . ' 4') call assert_match("^\n # \\S* history\n> 4 ls$", a) let a=execute('history ' . a:hist . ' 3,4') call assert_match("^\n # \\S* history\n 3 buffers\n> 4 ls$", a) let a=execute('history ' . a:hist . ' -1') call assert_match("^\n # \\S* history\n> 4 ls$", a) let a=execute('history ' . a:hist . ' -2') call assert_match("^\n # \\S* history\n 3 buffers$", a) let a=execute('history ' . a:hist . ' -2,') call assert_match("^\n # \\S* history\n 3 buffers\n> 4 ls$", a) let a=execute('history ' . a:hist . ' -3') call assert_match("^\n # \\S* history$", a) endif " Test for removing entries matching a pattern for i in range(1, 3) call histadd(a:hist, 'text_' . i) endfor call assert_true(histdel(a:hist, 'text_\d\+')) call assert_equal('ls', histget(a:hist, -1)) " Test for freeing the entire history list for i in range(1, 7) call histadd(a:hist, 'text_' . i) endfor call histdel(a:hist) for i in range(1, 7) call assert_equal('', histget(a:hist, i)) call assert_equal('', histget(a:hist, i - 7 - 1)) endfor " Test for freeing an entry at the beginning of the history list for i in range(1, 4) call histadd(a:hist, 'text_' . i) endfor call histdel(a:hist, 1) call assert_equal('', histget(a:hist, 1)) call assert_equal('text_4', histget(a:hist, 4)) endfunction function Test_History() for h in ['cmd', ':', '', 'search', '/', '?', 'expr', '=', 'input', '@', 'debug', '>'] call History_Tests(h) endfor " Negative tests call assert_false(histdel('abc')) call assert_equal('', histget('abc')) call assert_fails('call histdel([])', 'E730:') call assert_equal('', histget(10)) call assert_fails('call histget([])', 'E730:') call assert_equal(-1, histnr('abc')) call assert_fails('call histnr([])', 'E730:') call assert_fails('history xyz', 'E488:') call assert_fails('history ,abc', 'E488:') call assert_fails('call histdel(":", "\\%(")', 'E53:') endfunction function Test_history_truncates_long_entry() " History entry short enough to fit on the screen should not be truncated. call histadd(':', 'echo x' .. repeat('y', &columns - 17) .. 'z') let a = execute('history : -1') call assert_match("^\n # cmd history\n" \ .. "> *\\d\\+ echo x" .. repeat('y', &columns - 17) .. 'z$', a) " Long history entry should be truncated to fit on the screen, with, '...' " inserted in the string to indicate the that there is truncation. call histadd(':', 'echo x' .. repeat('y', &columns - 16) .. 'z') let a = execute('history : -1') call assert_match("^\n # cmd history\n" \ .. "> *\\d\\+ echo xy\\+\.\.\.y\\+z$", a) endfunction function Test_Search_history_window() new call setline(1, ['a', 'b', 'a', 'b']) 1 call feedkeys("/a\<CR>", 'xt') call assert_equal('a', getline('.')) 1 call feedkeys("/b\<CR>", 'xt') call assert_equal('b', getline('.')) 1 " select the previous /a command call feedkeys("q/kk\<CR>", 'x!') call assert_equal('a', getline('.')) call assert_equal('a', @/) bwipe! endfunc " Test for :history command option completion function Test_history_completion() call feedkeys(":history \<C-A>\<C-B>\"\<CR>", 'tx') call assert_equal('"history / : = > ? @ all cmd debug expr input search', @:) endfunc " Test for increasing the 'history' option value func Test_history_size() let save_histsz = &history set history=10 call histadd(':', 'ls') call histdel(':') for i in range(1, 5) call histadd(':', 'cmd' .. i) endfor call assert_equal(5, histnr(':')) call assert_equal('cmd5', histget(':', -1)) set history=15 for i in range(6, 10) call histadd(':', 'cmd' .. i) endfor call assert_equal(10, histnr(':')) call assert_equal('cmd1', histget(':', 1)) call assert_equal('cmd10', histget(':', -1)) set history=5 call histadd(':', 'abc') call assert_equal('', histget(':', 6)) call assert_equal('', histget(':', 12)) call assert_equal('cmd7', histget(':', 7)) call assert_equal('abc', histget(':', -1)) " This test works only when the language is English if v:lang == "C" || v:lang =~ '^[Ee]n' set history=0 redir => v call feedkeys(":history\<CR>", 'xt') redir END call assert_equal(["'history' option is zero"], split(v, "\n")) endif let &history=save_histsz endfunc " Test for recalling old search patterns in / func Test_history_search() call histdel('/') let g:pat = [] func SavePat() call add(g:pat, getcmdline()) return '' endfunc cnoremap <F2> <C-\>eSavePat()<CR> call histadd('/', 'pat1') call histadd('/', 'pat2') let @/ = '' call feedkeys("/\<Up>\<F2>\<Up>\<F2>\<Down>\<Down>\<F2>\<Esc>", 'xt') call assert_equal(['pat2', 'pat1', ''], g:pat) cunmap <F2> delfunc SavePat " Search for a pattern that is not present in the history call assert_beeps('call feedkeys("/a1b2\<Up>\<CR>", "xt")') " Recall patterns with 'history' set to 0 set history=0 let @/ = 'abc' let cmd = 'call feedkeys("/\<Up>\<Down>\<S-Up>\<S-Down>\<CR>", "xt")' call assert_fails(cmd, 'E486:') set history& " Recall patterns till the end of history set history=4 call histadd('/', 'pat') call histdel('/') call histadd('/', 'pat1') call histadd('/', 'pat2') call assert_beeps('call feedkeys("/\<Up>\<Up>\<Up>\<C-U>\<cr>", "xt")') call assert_beeps('call feedkeys("/\<Down><cr>", "xt")') " Test for wrapping around the history list for i in range(3, 7) call histadd('/', 'pat' .. i) endfor let upcmd = "\<up>\<up>\<up>\<up>\<up>" let downcmd = "\<down>\<down>\<down>\<down>\<down>" try call feedkeys("/" .. upcmd .. "\<cr>", 'xt') catch /E486:/ endtry call assert_equal('pat4', @/) try call feedkeys("/" .. upcmd .. downcmd .. "\<cr>", 'xt') catch /E486:/ endtry call assert_equal('pat4', @/) " Test for changing the search command separator in the history call assert_fails('call feedkeys("/def/\<cr>", "xt")', 'E486:') call assert_fails('call feedkeys("?\<up>\<cr>", "xt")', 'E486:') call assert_equal('def?', histget('/', -1)) call assert_fails('call feedkeys("/ghi?\<cr>", "xt")', 'E486:') call assert_fails('call feedkeys("?\<up>\<cr>", "xt")', 'E486:') call assert_equal('ghi\?', histget('/', -1)) set history& endfunc " Test for making sure the key value is not stored in history func Test_history_crypt_key() CheckFeature cryptv call feedkeys(":set bs=2 key=abc ts=8\<CR>", 'xt') call assert_equal('set bs=2 key= ts=8', histget(':')) set key& bs& ts& endfunc " vim: shiftwidth=2 sts=2 expandtab