diff options
Diffstat (limited to 'src/nvim/testdir/test_functions.vim')
| -rw-r--r-- | src/nvim/testdir/test_functions.vim | 218 |
1 files changed, 216 insertions, 2 deletions
diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim index c59134908c..7dc9f31ce7 100644 --- a/src/nvim/testdir/test_functions.vim +++ b/src/nvim/testdir/test_functions.vim @@ -96,6 +96,30 @@ func Test_min() " call assert_fails('call min(v:none)', 'E712:') endfunc +func Test_strwidth() + for aw in ['single', 'double'] + exe 'set ambiwidth=' . aw + call assert_equal(0, strwidth('')) + call assert_equal(1, strwidth("\t")) + call assert_equal(3, strwidth('Vim')) + call assert_equal(4, strwidth(1234)) + call assert_equal(5, strwidth(-1234)) + + if has('multi_byte') + call assert_equal(2, strwidth('😉')) + call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) + call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) + endif + + call assert_fails('call strwidth({->0})', 'E729:') + call assert_fails('call strwidth([])', 'E730:') + call assert_fails('call strwidth({})', 'E731:') + call assert_fails('call strwidth(1.2)', 'E806:') + endfor + + set ambiwidth& +endfunc + func Test_str2nr() call assert_equal(0, str2nr('')) call assert_equal(1, str2nr('1')) @@ -165,6 +189,52 @@ func Test_strftime() call assert_fails('call strftime("%Y", [])', 'E745:') endfunc +func Test_resolve() + if !has('unix') + return + endif + + " Xlink1 -> Xlink2 + " Xlink2 -> Xlink3 + silent !ln -s -f Xlink2 Xlink1 + silent !ln -s -f Xlink3 Xlink2 + call assert_equal('Xlink3', resolve('Xlink1')) + call assert_equal('./Xlink3', resolve('./Xlink1')) + call assert_equal('Xlink3/', resolve('Xlink2/')) + " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! + "call assert_equal('Xlink3/', resolve('Xlink1/')) + "call assert_equal('./Xlink3/', resolve('./Xlink1/')) + "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) + call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) + + " Test resolve() with a symlink cycle. + " Xlink1 -> Xlink2 + " Xlink2 -> Xlink3 + " Xlink3 -> Xlink1 + silent !ln -s -f Xlink1 Xlink3 + call assert_fails('call resolve("Xlink1")', 'E655:') + call assert_fails('call resolve("./Xlink1")', 'E655:') + call assert_fails('call resolve("Xlink2")', 'E655:') + call assert_fails('call resolve("Xlink3")', 'E655:') + call delete('Xlink1') + call delete('Xlink2') + call delete('Xlink3') + + silent !ln -s -f Xdir//Xfile Xlink + call assert_equal('Xdir/Xfile', resolve('Xlink')) + call delete('Xlink') + + silent !ln -s -f Xlink2/ Xlink1 + call assert_equal('Xlink2', resolve('Xlink1')) + call assert_equal('Xlink2/', resolve('Xlink1/')) + call delete('Xlink1') + + silent !ln -s -f ./Xlink2 Xlink1 + call assert_equal('Xlink2', resolve('Xlink1')) + call assert_equal('./Xlink2', resolve('./Xlink1')) + call delete('Xlink1') +endfunc + func Test_simplify() call assert_equal('', simplify('')) call assert_equal('/', simplify('/')) @@ -215,6 +285,21 @@ func Test_setbufvar_options() bwipe! endfunc +func Test_pathshorten() + call assert_equal('', pathshorten('')) + call assert_equal('foo', pathshorten('foo')) + call assert_equal('/foo', pathshorten('/foo')) + call assert_equal('f/', pathshorten('foo/')) + call assert_equal('f/bar', pathshorten('foo/bar')) + call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) + call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) + call assert_equal('.f/bar', pathshorten('.foo/bar')) + call assert_equal('~f/bar', pathshorten('~foo/bar')) + call assert_equal('~.f/bar', pathshorten('~.foo/bar')) + call assert_equal('.~f/bar', pathshorten('.~foo/bar')) + call assert_equal('~/f/bar', pathshorten('~/foo/bar')) +endfunc + func Test_strpart() call assert_equal('de', strpart('abcdefg', 3, 2)) call assert_equal('ab', strpart('abcdefg', -2, 4)) @@ -299,6 +384,11 @@ func Test_tolower() " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase " in length (2 to 3 bytes) when lowercased. So let's test them. call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) + + " This call to tolower with invalid utf8 sequence used to cause access to + " invalid memory. + call tolower("\xC0\x80\xC0") + call tolower("123\xC0\x80\xC0") endfunc func Test_toupper() @@ -369,6 +459,11 @@ func Test_toupper() call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) + + " This call to toupper with invalid utf8 sequence used to cause access to + " invalid memory. + call toupper("\xC0\x80\xC0") + call toupper("123\xC0\x80\xC0") endfunc " Tests for the mode() function @@ -573,10 +668,46 @@ func Test_strridx() call assert_equal(-1, strridx('hello', 'hello world')) endfunc +func Test_match_func() + call assert_equal(4, match('testing', 'ing')) + call assert_equal(4, match('testing', 'ing', 2)) + call assert_equal(-1, match('testing', 'ing', 5)) + call assert_equal(-1, match('testing', 'ing', 8)) + call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) + call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) +endfunc + func Test_matchend() call assert_equal(7, matchend('testing', 'ing')) call assert_equal(7, matchend('testing', 'ing', 2)) call assert_equal(-1, matchend('testing', 'ing', 5)) + call assert_equal(-1, matchend('testing', 'ing', 8)) + call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) + call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) +endfunc + +func Test_matchlist() + call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) + call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) + call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) +endfunc + +func Test_matchstr() + call assert_equal('ing', matchstr('testing', 'ing')) + call assert_equal('ing', matchstr('testing', 'ing', 2)) + call assert_equal('', matchstr('testing', 'ing', 5)) + call assert_equal('', matchstr('testing', 'ing', 8)) + call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) + call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) +endfunc + +func Test_matchstrpos() + call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) + call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) + call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) + call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) + call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) + call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) endfunc func Test_nextnonblank_prevnonblank() @@ -616,6 +747,7 @@ endfunc func Test_byte2line_line2byte() new + set endofline call setline(1, ['a', 'bc', 'd']) set fileformat=unix @@ -636,7 +768,16 @@ func Test_byte2line_line2byte() call assert_equal([-1, -1, 1, 4, 8, 11, -1], \ map(range(-1, 5), 'line2byte(v:val)')) - set fileformat& + bw! + set noendofline nofixendofline + normal a- + for ff in ["unix", "mac", "dos"] + let &fileformat = ff + call assert_equal(1, line2byte(1)) + call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). + endfor + + set endofline& fixendofline& fileformat& bw! endfunc @@ -680,7 +821,14 @@ func Test_count() call assert_equal(0, count(d, 'c', 1)) call assert_fails('call count(d, "a", 0, 1)', 'E474:') - call assert_fails('call count("a", "a")', 'E712:') + + call assert_equal(0, count("foo", "bar")) + call assert_equal(1, count("foo", "oo")) + call assert_equal(2, count("foo", "o")) + call assert_equal(0, count("foo", "O")) + call assert_equal(2, count("foo", "O", 1)) + call assert_equal(2, count("fooooo", "oo")) + call assert_equal(0, count("foo", "")) endfunc func Test_changenr() @@ -716,6 +864,19 @@ func Test_filewritable() bw! endfunc +func Test_Executable() + if has('win32') + call assert_equal(1, executable('notepad')) + call assert_equal(1, executable('notepad.exe')) + call assert_equal(0, executable('notepad.exe.exe')) + call assert_equal(1, executable('shell32.dll')) + call assert_equal(1, executable('win.ini')) + elseif has('unix') + call assert_equal(1, executable('cat')) + call assert_equal(0, executable('nodogshere')) + endif +endfunc + func Test_hostname() let hostname_vim = hostname() if has('unix') @@ -764,6 +925,17 @@ func Test_col() bw! endfunc +func Test_inputlist() + call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') + call assert_equal(1, c) + call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>2\<cr>", 'tx') + call assert_equal(2, c) + call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') + call assert_equal(3, c) + + call assert_fails('call inputlist("")', 'E686:') +endfunc + func Test_balloon_show() if has('balloon_eval') " This won't do anything but must not crash either. @@ -823,3 +995,45 @@ func Test_redo_in_nested_functions() delfunc Operator delfunc Apply endfunc + +func Test_trim() + call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) + call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) + call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) + call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) + call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) + call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) + call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) + call assert_equal("RESERVE", trim("你RESERVE好", "你好")) + call assert_equal("您R E SER V E早", trim("你好您R E SER V E早好你你", "你好")) + call assert_equal("你好您R E SER V E早好你你", trim(" \n\r\r 你好您R E SER V E早好你你 \t \x0B", )) + call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" 你好您R E SER V E早好你你 \t \x0B", " 你好")) + call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你好tes")) + call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你你你好好好tttsses")) + call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) + call assert_equal("", trim("", "")) + call assert_equal("a", trim("a", "")) + call assert_equal("", trim("", "a")) + + let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') + call assert_equal("x", trim(chars . "x" . chars)) +endfunc + +func EditAnotherFile() + let word = expand('<cword>') + edit Xfuncrange2 +endfunc + +func Test_func_range_with_edit() + " Define a function that edits another buffer, then call it with a range that + " is invalid in that buffer. + call writefile(['just one line'], 'Xfuncrange2') + new + call setline(1, range(10)) + write Xfuncrange1 + call assert_fails('5,8call EditAnotherFile()', 'E16:') + + call delete('Xfuncrange1') + call delete('Xfuncrange2') + bwipe! +endfunc |