Mercurial > vim
view src/testdir/test_ex_mode.vim @ 30594:586b5b3aacf9 v9.0.0632
patch 9.0.0632: calling a function from an "expr" option has overhead
Commit: https://github.com/vim/vim/commit/87b4e5c5db9d1cfd6f2e79656e1a6cff3c69d15f
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Oct 1 15:32:46 2022 +0100
patch 9.0.0632: calling a function from an "expr" option has overhead
Problem: Calling a function from an "expr" option has too much overhead.
Solution: Add call_simple_func() and use it for 'foldexpr'
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 01 Oct 2022 16:45:04 +0200 |
parents | ea38db8639eb |
children | a2dd770c854a |
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" Test editing line in Ex mode (see :help Q and :help gQ). source check.vim source shared.vim " Helper function to test editing line in Q Ex mode func Ex_Q(cmd) " Is there a simpler way to test editing Ex line? call feedkeys("Q" \ .. "let s:test_ex =<< END\<CR>" \ .. a:cmd .. "\<CR>" \ .. "END\<CR>" \ .. "visual\<CR>", 'tx') return s:test_ex[0] endfunc " Helper function to test editing line in gQ Ex mode func Ex_gQ(cmd) call feedkeys("gQ" .. a:cmd .. "\<C-b>\"\<CR>", 'tx') let ret = @:[1:] " Remove leading quote. call feedkeys("visual\<CR>", 'tx') return ret endfunc " Helper function to test editing line with both Q and gQ Ex mode. func Ex(cmd) return [Ex_Q(a:cmd), Ex_gQ(a:cmd)] endfunc " Test editing line in Ex mode (both Q and gQ) func Test_ex_mode() let encoding_save = &encoding set sw=2 for e in ['utf8', 'latin1'] exe 'set encoding=' . e call assert_equal(['bar', 'bar'], Ex("foo bar\<C-u>bar"), e) call assert_equal(["1\<C-u>2", "1\<C-u>2"], Ex("1\<C-v>\<C-u>2"), e) call assert_equal(["1\<C-b>2\<C-e>3", '213'], Ex("1\<C-b>2\<C-e>3"), e) call assert_equal(['0123', '2013'], Ex("01\<Home>2\<End>3"), e) call assert_equal(['0123', '0213'], Ex("01\<Left>2\<Right>3"), e) call assert_equal(['01234', '0342'], Ex("012\<Left>\<Left>\<Insert>3\<Insert>4"), e) call assert_equal(["foo bar\<C-w>", 'foo '], Ex("foo bar\<C-w>"), e) call assert_equal(['foo', 'foo'], Ex("fooba\<Del>\<Del>"), e) call assert_equal(["foo\tbar", 'foobar'], Ex("foo\<Tab>bar"), e) call assert_equal(["abbrev\t", 'abbreviate'], Ex("abbrev\<Tab>"), e) call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>"), e) call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>\<C-d>"), e) call assert_equal([' foo', ' foo'], Ex(" foo\<C-d>"), e) call assert_equal(['foo', ' foo0'], Ex(" foo0\<C-d>"), e) call assert_equal(['foo', ' foo^'], Ex(" foo^\<C-d>"), e) call assert_equal(['foo', 'foo'], \ Ex("\<BS>\<C-H>\<Del>\<kDel>foo"), e) " default wildchar <Tab> interferes with this test set wildchar=<c-e> call assert_equal(["a\tb", "a\tb"], Ex("a\t\t\<C-H>b"), e) call assert_equal(["\t mn", "\tm\<C-T>n"], Ex("\tm\<C-T>n"), e) set wildchar& endfor set sw& let &encoding = encoding_save endfunc " Test substitute confirmation prompt :%s/pat/str/c in Ex mode func Test_Ex_substitute() CheckRunVimInTerminal let buf = RunVimInTerminal('', {'rows': 6}) call term_sendkeys(buf, ":call setline(1, ['foo foo', 'foo foo', 'foo foo'])\<CR>") call term_sendkeys(buf, ":set number\<CR>") call term_sendkeys(buf, "gQ") call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) call term_sendkeys(buf, "%s/foo/bar/gc\<CR>") call WaitForAssert({-> assert_match(' 1 foo foo', term_getline(buf, 5))}, \ 1000) call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000) call term_sendkeys(buf, "N\<CR>") call term_wait(buf) call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, 1000) call term_sendkeys(buf, "n\<CR>") call WaitForAssert({-> assert_match(' ^^^', term_getline(buf, 6))}, \ 1000) call term_sendkeys(buf, "y\<CR>") call term_sendkeys(buf, "q\<CR>") call WaitForAssert({-> assert_match(':', term_getline(buf, 6))}, 1000) " Pressing enter in ex mode should print the current line call term_sendkeys(buf, "\<CR>") call WaitForAssert({-> assert_match(' 3 foo foo', \ term_getline(buf, 5))}, 1000) call term_sendkeys(buf, ":vi\<CR>") call WaitForAssert({-> assert_match('foo bar', term_getline(buf, 1))}, 1000) call StopVimInTerminal(buf) endfunc " Test for displaying lines from an empty buffer in Ex mode func Test_Ex_emptybuf() new call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E749:') call setline(1, "abc") call assert_fails('call feedkeys("Q\<CR>", "xt")', 'E501:') call assert_fails('call feedkeys("Q%d\<CR>", "xt")', 'E749:') close! endfunc " Test for the :open command func Test_open_command() new call setline(1, ['foo foo', 'foo bar', 'foo baz']) call feedkeys("Qopen\<CR>j", 'xt') call assert_equal('foo bar', getline('.')) call feedkeys("Qopen /bar/\<CR>", 'xt') call assert_equal(5, col('.')) call assert_fails('call feedkeys("Qopen /baz/\<CR>", "xt")', 'E479:') close! endfunc func Test_open_command_flush_line() " this was accessing freed memory: the regexp match uses a pointer to the " current line which becomes invalid when searching for the ') mark. new call setline(1, ['one', 'two. three']) s/one/ONE try open /\%')/ catch /E479/ endtry bwipe! endfunc " Test for :g/pat/visual to run vi commands in Ex mode " This used to hang Vim before 8.2.0274. func Test_Ex_global() new call setline(1, ['', 'foo', 'bar', 'foo', 'bar', 'foo']) call feedkeys("Q\<bs>g/bar/visual\<CR>$rxQ$ryQvisual\<CR>j", "xt") call assert_equal('bax', getline(3)) call assert_equal('bay', getline(5)) bwipe! endfunc " Test for pressing Ctrl-C in :append inside a loop in Ex mode " This used to hang Vim func Test_Ex_append_in_loop() CheckRunVimInTerminal let buf = RunVimInTerminal('', {'rows': 6}) call term_sendkeys(buf, "gQ") call term_sendkeys(buf, "for i in range(1)\<CR>") call term_sendkeys(buf, "append\<CR>") call WaitForAssert({-> assert_match(': append', term_getline(buf, 5))}, 1000) call term_sendkeys(buf, "\<C-C>") " Wait for input to be flushed call term_wait(buf) call term_sendkeys(buf, "foo\<CR>") call WaitForAssert({-> assert_match('foo', term_getline(buf, 5))}, 1000) call term_sendkeys(buf, ".\<CR>") call WaitForAssert({-> assert_match('.', term_getline(buf, 5))}, 1000) call term_sendkeys(buf, "endfor\<CR>") call term_sendkeys(buf, "vi\<CR>") call WaitForAssert({-> assert_match('foo', term_getline(buf, 1))}, 1000) call StopVimInTerminal(buf) endfunc " In Ex-mode, a backslash escapes a newline func Test_Ex_escape_enter() call feedkeys("gQlet l = \"a\\\<kEnter>b\"\<cr>vi\<cr>", 'xt') call assert_equal("a\rb", l) endfunc " Test for :append! command in Ex mode func Test_Ex_append() new call setline(1, "\t abc") call feedkeys("Qappend!\npqr\nxyz\n.\nvisual\n", 'xt') call assert_equal(["\t abc", "\t pqr", "\t xyz"], getline(1, '$')) close! endfunc " In Ex-mode, backslashes at the end of a command should be halved. func Test_Ex_echo_backslash() " This test works only when the language is English CheckEnglish let bsl = '\\\\' let bsl2 = '\\\' call assert_fails('call feedkeys("Qecho " .. bsl .. "\nvisual\n", "xt")', \ 'E15: Invalid expression: "\\"') call assert_fails('call feedkeys("Qecho " .. bsl2 .. "\nm\nvisual\n", "xt")', \ "E15: Invalid expression: \"\\\nm\"") endfunc func Test_ex_mode_errors() " Not allowed to enter ex mode when text is locked au InsertCharPre <buffer> normal! gQ<CR> let caught_e565 = 0 try call feedkeys("ix\<esc>", 'xt') catch /^Vim\%((\a\+)\)\=:E565/ " catch E565 let caught_e565 = 1 endtry call assert_equal(1, caught_e565) au! InsertCharPre new au CmdLineEnter * call ExEnterFunc() func ExEnterFunc() endfunc call feedkeys("gQvi\r", 'xt') au! CmdLineEnter delfunc ExEnterFunc quit endfunc func Test_ex_mode_with_global() CheckNotGui CheckFeature timers " This will get stuck in Normal mode after the failed "J", use a timer to " get going again. let lines =<< trim END call ch_logfile('logfile', 'w') pedit func FeedQ(id) call feedkeys('Q', 't') endfunc call timer_start(10, 'FeedQ') g/^/vi|HJ call writefile(['done'], 'Xdidexmode') qall! END call writefile(lines, 'Xexmodescript', 'D') call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript')) call assert_equal(['done'], readfile('Xdidexmode')) call delete('logfile') call delete('Xdidexmode') endfunc func Test_ex_mode_count_overflow() " The multiplication causes an integer overflow CheckNotAsan " this used to cause a crash let lines =<< trim END call feedkeys("\<Esc>Q\<CR>") v9|9silent! vi|333333233333y32333333%O call writefile(['done'], 'Xdidexmode') qall! END call writefile(lines, 'Xexmodescript', 'D') call assert_equal(1, RunVim([], [], '-e -s -S Xexmodescript -c qa')) call assert_equal(['done'], readfile('Xdidexmode')) call delete('Xdidexmode') endfunc func Test_ex_mode_large_indent() new set ts=500 ai call setline(1, "\t") exe "normal gQi\<CR>." set ts=8 noai bwipe! endfunc " This was accessing illegal memory when using "+" for eap->cmd. func Test_empty_command_visual_mode() let lines =<< trim END r<sfile> 0norm0V: :qall! END call writefile(lines, 'Xexmodescript', 'D') call assert_equal(1, RunVim([], [], '-u NONE -e -s -S Xexmodescript')) " This may cause a dialog to be displayed for an empty command, ignore it. call delete('guidialogfile') endfunc " vim: shiftwidth=2 sts=2 expandtab