diff options
Diffstat (limited to 'src/nvim/testdir/test_functions.vim')
| -rw-r--r-- | src/nvim/testdir/test_functions.vim | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim index 3b16f2ce9f..6d0a6b9d5e 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')) @@ -215,6 +239,21 @@ 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 +338,11 @@ 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 +413,11 @@ 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 +622,46 @@ 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() @@ -687,6 +772,7 @@ func Test_count() 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() @@ -770,6 +856,17 @@ 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. |