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Diffstat (limited to 'src/testdir/test_modeline.vim')
| -rw-r--r-- | src/testdir/test_modeline.vim | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/src/testdir/test_modeline.vim b/src/testdir/test_modeline.vim new file mode 100644 index 0000000..9fb233c --- /dev/null +++ b/src/testdir/test_modeline.vim @@ -0,0 +1,361 @@ +" Tests for parsing the modeline. + +source check.vim + +func Test_modeline_invalid() + " This was reading allocated memory in the past. + call writefile(['vi:0', 'nothing'], 'Xmodeline', 'D') + let modeline = &modeline + set modeline + call assert_fails('split Xmodeline', 'E518:') + + " Missing end colon (ignored). + call writefile(['// vim: set ts=2'], 'Xmodeline') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + " Missing colon at beginning (ignored). + call writefile(['// vim set ts=2:'], 'Xmodeline') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + " Missing space after vim (ignored). + call writefile(['// vim:ts=2:'], 'Xmodeline') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + let &modeline = modeline + bwipe! +endfunc + +func Test_modeline_filetype() + call writefile(['vim: set ft=c :', 'nothing'], 'Xmodeline_filetype', 'D') + let modeline = &modeline + set modeline + filetype plugin on + split Xmodeline_filetype + call assert_equal("c", &filetype) + call assert_equal(1, b:did_ftplugin) + call assert_equal("ccomplete#Complete", &ofu) + + bwipe! + let &modeline = modeline + filetype plugin off +endfunc + +func Test_modeline_syntax() + call writefile(['vim: set syn=c :', 'nothing'], 'Xmodeline_syntax', 'D') + let modeline = &modeline + set modeline + syntax enable + split Xmodeline_syntax + call assert_equal("c", &syntax) + call assert_equal("c", b:current_syntax) + + bwipe! + let &modeline = modeline + syntax off +endfunc + +func Test_modeline_keymap() + CheckFeature keymap + call writefile(['vim: set keymap=greek :', 'nothing'], 'Xmodeline_keymap', 'D') + let modeline = &modeline + set modeline + split Xmodeline_keymap + call assert_equal("greek", &keymap) + call assert_match('greek\|grk', b:keymap_name) + + bwipe! + let &modeline = modeline + set keymap= iminsert=0 imsearch=-1 +endfunc + +func Test_modeline_version() + let modeline = &modeline + set modeline + + " Test with vim:{vers}: (version {vers} or later). + call writefile(['// vim' .. v:version .. ': ts=2:'], 'Xmodeline_version', 'D') + edit Xmodeline_version + call assert_equal(2, &ts) + bwipe! + + call writefile(['// vim' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(2, &ts) + bwipe! + + call writefile(['// vim' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bw! + + " Test with vim>{vers}: (version after {vers}). + call writefile(['// vim>' .. v:version .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + call writefile(['// vim>' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(2, &ts) + bwipe! + + call writefile(['// vim>' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + " Test with vim<{vers}: (version before {vers}). + call writefile(['// vim<' .. v:version .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + call writefile(['// vim<' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + call writefile(['// vim<' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(2, &ts) + bwipe! + + " Test with vim={vers}: (version {vers} only). + call writefile(['// vim=' .. v:version .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(2, &ts) + bwipe! + + call writefile(['// vim=' .. (v:version - 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + call writefile(['// vim=' .. (v:version + 100) .. ': ts=2:'], 'Xmodeline_version') + edit Xmodeline_version + call assert_equal(8, &ts) + bwipe! + + let &modeline = modeline +endfunc + +func Test_modeline_colon() + let modeline = &modeline + set modeline + + call writefile(['// vim: set showbreak=\: ts=2: sw=2'], 'Xmodeline_colon', 'D') + edit Xmodeline_colon + + " backlash colon should become colon. + call assert_equal(':', &showbreak) + + " 'ts' should be set. + " 'sw' should be ignored because it is after the end colon. + call assert_equal(2, &ts) + call assert_equal(8, &sw) + + let &modeline = modeline +endfunc + +func s:modeline_fails(what, text, error) + call CheckOption(a:what) + let fname = "Xmodeline_fails_" . a:what + call writefile(['vim: set ' . a:text . ' :', 'nothing'], fname, 'D') + let modeline = &modeline + set modeline + filetype plugin on + syntax enable + call assert_fails('split ' . fname, a:error) + call assert_equal("", &filetype) + call assert_equal("", &syntax) + + bwipe! + let &modeline = modeline + filetype plugin off + syntax off +endfunc + +func Test_modeline_filetype_fails() + call s:modeline_fails('filetype', 'ft=evil$CMD', 'E474:') +endfunc + +func Test_modeline_syntax_fails() + call s:modeline_fails('syntax', 'syn=evil$CMD', 'E474:') +endfunc + +func Test_modeline_keymap_fails() + call s:modeline_fails('keymap', 'keymap=evil$CMD', 'E474:') +endfunc + +func Test_modeline_fails_always() + call s:modeline_fails('backupdir', 'backupdir=Something()', 'E520:') + call s:modeline_fails('cdpath', 'cdpath=Something()', 'E520:') + call s:modeline_fails('charconvert', 'charconvert=Something()', 'E520:') + call s:modeline_fails('completefunc', 'completefunc=Something()', 'E520:') + call s:modeline_fails('cscopeprg', 'cscopeprg=Something()', 'E520:') + call s:modeline_fails('diffexpr', 'diffexpr=Something()', 'E520:') + call s:modeline_fails('directory', 'directory=Something()', 'E520:') + call s:modeline_fails('equalprg', 'equalprg=Something()', 'E520:') + call s:modeline_fails('errorfile', 'errorfile=Something()', 'E520:') + call s:modeline_fails('exrc', 'exrc=Something()', 'E520:') + call s:modeline_fails('formatprg', 'formatprg=Something()', 'E520:') + call s:modeline_fails('fsync', 'fsync=Something()', 'E520:') + call s:modeline_fails('grepprg', 'grepprg=Something()', 'E520:') + call s:modeline_fails('helpfile', 'helpfile=Something()', 'E520:') + call s:modeline_fails('imactivatefunc', 'imactivatefunc=Something()', 'E520:') + call s:modeline_fails('imstatusfunc', 'imstatusfunc=Something()', 'E520:') + call s:modeline_fails('imstyle', 'imstyle=Something()', 'E520:') + call s:modeline_fails('keywordprg', 'keywordprg=Something()', 'E520:') + call s:modeline_fails('langmap', 'langmap=Something()', 'E520:') + call s:modeline_fails('luadll', 'luadll=Something()', 'E520:') + call s:modeline_fails('makeef', 'makeef=Something()', 'E520:') + call s:modeline_fails('makeprg', 'makeprg=Something()', 'E520:') + call s:modeline_fails('mkspellmem', 'mkspellmem=Something()', 'E520:') + call s:modeline_fails('mzschemedll', 'mzschemedll=Something()', 'E520:') + call s:modeline_fails('mzschemegcdll', 'mzschemegcdll=Something()', 'E520:') + call s:modeline_fails('modelineexpr', 'modelineexpr', 'E520:') + call s:modeline_fails('omnifunc', 'omnifunc=Something()', 'E520:') + call s:modeline_fails('operatorfunc', 'operatorfunc=Something()', 'E520:') + call s:modeline_fails('perldll', 'perldll=Something()', 'E520:') + call s:modeline_fails('printdevice', 'printdevice=Something()', 'E520:') + call s:modeline_fails('patchexpr', 'patchexpr=Something()', 'E520:') + call s:modeline_fails('printexpr', 'printexpr=Something()', 'E520:') + call s:modeline_fails('pythondll', 'pythondll=Something()', 'E520:') + call s:modeline_fails('pythonhome', 'pythonhome=Something()', 'E520:') + call s:modeline_fails('pythonthreedll', 'pythonthreedll=Something()', 'E520:') + call s:modeline_fails('pythonthreehome', 'pythonthreehome=Something()', 'E520:') + call s:modeline_fails('pyxversion', 'pyxversion=Something()', 'E520:') + call s:modeline_fails('rubydll', 'rubydll=Something()', 'E520:') + call s:modeline_fails('runtimepath', 'runtimepath=Something()', 'E520:') + call s:modeline_fails('secure', 'secure=Something()', 'E520:') + call s:modeline_fails('shell', 'shell=Something()', 'E520:') + call s:modeline_fails('shellcmdflag', 'shellcmdflag=Something()', 'E520:') + call s:modeline_fails('shellpipe', 'shellpipe=Something()', 'E520:') + call s:modeline_fails('shellquote', 'shellquote=Something()', 'E520:') + call s:modeline_fails('shellredir', 'shellredir=Something()', 'E520:') + call s:modeline_fails('shellxquote', 'shellxquote=Something()', 'E520:') + call s:modeline_fails('spellfile', 'spellfile=Something()', 'E520:') + call s:modeline_fails('spellsuggest', 'spellsuggest=Something()', 'E520:') + call s:modeline_fails('tcldll', 'tcldll=Something()', 'E520:') + call s:modeline_fails('titleold', 'titleold=Something()', 'E520:') + call s:modeline_fails('viewdir', 'viewdir=Something()', 'E520:') + call s:modeline_fails('viminfo', 'viminfo=Something()', 'E520:') + call s:modeline_fails('viminfofile', 'viminfofile=Something()', 'E520:') + call s:modeline_fails('winptydll', 'winptydll=Something()', 'E520:') + call s:modeline_fails('undodir', 'undodir=Something()', 'E520:') + " only check a few terminal options + call s:modeline_fails('t_AB', 't_AB=Something()', 'E520:') + call s:modeline_fails('t_ce', 't_ce=Something()', 'E520:') + call s:modeline_fails('t_sr', 't_sr=Something()', 'E520:') + call s:modeline_fails('t_8b', 't_8b=Something()', 'E520:') +endfunc + +func Test_modeline_fails_modelineexpr() + call s:modeline_fails('balloonexpr', 'balloonexpr=Something()', 'E992:') + call s:modeline_fails('foldexpr', 'foldexpr=Something()', 'E992:') + call s:modeline_fails('foldtext', 'foldtext=Something()', 'E992:') + call s:modeline_fails('formatexpr', 'formatexpr=Something()', 'E992:') + call s:modeline_fails('guitablabel', 'guitablabel=Something()', 'E992:') + call s:modeline_fails('iconstring', 'iconstring=Something()', 'E992:') + call s:modeline_fails('includeexpr', 'includeexpr=Something()', 'E992:') + call s:modeline_fails('indentexpr', 'indentexpr=Something()', 'E992:') + call s:modeline_fails('rulerformat', 'rulerformat=Something()', 'E992:') + call s:modeline_fails('statusline', 'statusline=Something()', 'E992:') + call s:modeline_fails('tabline', 'tabline=Something()', 'E992:') + call s:modeline_fails('titlestring', 'titlestring=Something()', 'E992:') +endfunc + +func Test_modeline_setoption_verbose() + let modeline = &modeline + set modeline + + let lines =<< trim END + 1 vim:ts=2 + 2 two + 3 three + 4 four + 5 five + 6 six + 7 seven + 8 eight + END + call writefile(lines, 'Xmodeline', 'D') + edit Xmodeline + let info = split(execute('verbose set tabstop?'), "\n") + call assert_match('^\s*Last set from modeline line 1$', info[-1]) + bwipe! + + let lines =<< trim END + 1 one + 2 two + 3 three + 4 vim:ts=4 + 5 five + 6 six + 7 seven + 8 eight + END + call writefile(lines, 'Xmodeline') + edit Xmodeline + let info = split(execute('verbose set tabstop?'), "\n") + call assert_match('^\s*Last set from modeline line 4$', info[-1]) + bwipe! + + let lines =<< trim END + 1 one + 2 two + 3 three + 4 four + 5 five + 6 six + 7 seven + 8 vim:ts=8 + END + call writefile(lines, 'Xmodeline') + edit Xmodeline + let info = split(execute('verbose set tabstop?'), "\n") + call assert_match('^\s*Last set from modeline line 8$', info[-1]) + bwipe! + + let &modeline = modeline +endfunc + +" Test for the 'modeline' default value in compatible and non-compatible modes +" for root and non-root accounts +func Test_modeline_default() + set compatible + call assert_false(&modeline) + set nocompatible + call assert_equal(IsRoot() ? 0 : 1, &modeline) + set compatible&vi + call assert_false(&modeline) + set compatible&vim + call assert_equal(IsRoot() ? 0 : 1, &modeline) + set compatible& modeline& +endfunc + +" Some options cannot be set from the modeline when 'diff' option is set +func Test_modeline_diff_buffer() + call writefile(['vim: diff foldmethod=marker wrap'], 'Xmdifile', 'D') + set foldmethod& nowrap + new Xmdifile + call assert_equal('manual', &foldmethod) + call assert_false(&wrap) + set wrap& + bw +endfunc + +func Test_modeline_disable() + set modeline + call writefile(['vim: sw=2', 'vim: nomodeline', 'vim: sw=3'], 'Xmodeline_disable', 'D') + edit Xmodeline_disable + call assert_equal(2, &sw) +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |