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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:18:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:18:03 +0000
commitafce081b90c1e2c50c3507758c7558a0dfa1f33e (patch)
tree3fb840f0bd9de41b463443ddf17131a0ad77f226 /src/testdir/test_options.vim
parentInitial commit. (diff)
downloadvim-afce081b90c1e2c50c3507758c7558a0dfa1f33e.tar.xz
vim-afce081b90c1e2c50c3507758c7558a0dfa1f33e.zip
Adding upstream version 2:8.2.2434.upstream/2%8.2.2434upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/testdir/test_options.vim1051
1 files changed, 1051 insertions, 0 deletions
diff --git a/src/testdir/test_options.vim b/src/testdir/test_options.vim
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+" Test for options
+
+source shared.vim
+source check.vim
+source view_util.vim
+
+func Test_whichwrap()
+ set whichwrap=b,s
+ call assert_equal('b,s', &whichwrap)
+
+ set whichwrap+=h,l
+ call assert_equal('b,s,h,l', &whichwrap)
+
+ set whichwrap+=h,l
+ call assert_equal('b,s,h,l', &whichwrap)
+
+ set whichwrap+=h,l
+ call assert_equal('b,s,h,l', &whichwrap)
+
+ set whichwrap=h,h
+ call assert_equal('h', &whichwrap)
+
+ set whichwrap=h,h,h
+ call assert_equal('h', &whichwrap)
+
+ " For compatibility with Vim 3.0 and before, number values are also
+ " supported for 'whichwrap'
+ set whichwrap=1
+ call assert_equal('b', &whichwrap)
+ set whichwrap=2
+ call assert_equal('s', &whichwrap)
+ set whichwrap=4
+ call assert_equal('h,l', &whichwrap)
+ set whichwrap=8
+ call assert_equal('<,>', &whichwrap)
+ set whichwrap=16
+ call assert_equal('[,]', &whichwrap)
+ set whichwrap=31
+ call assert_equal('b,s,h,l,<,>,[,]', &whichwrap)
+
+ set whichwrap&
+endfunc
+
+func Test_isfname()
+ " This used to cause Vim to access uninitialized memory.
+ set isfname=
+ call assert_equal("~X", expand("~X"))
+ set isfname&
+endfunc
+
+func Test_wildchar()
+ " Empty 'wildchar' used to access invalid memory.
+ call assert_fails('set wildchar=', 'E521:')
+ call assert_fails('set wildchar=abc', 'E521:')
+ set wildchar=<Esc>
+ let a=execute('set wildchar?')
+ call assert_equal("\n wildchar=<Esc>", a)
+ set wildchar=27
+ let a=execute('set wildchar?')
+ call assert_equal("\n wildchar=<Esc>", a)
+ set wildchar&
+endfunc
+
+func Test_wildoptions()
+ set wildoptions=
+ set wildoptions+=tagfile
+ set wildoptions+=tagfile
+ call assert_equal('tagfile', &wildoptions)
+endfunc
+
+func Test_options_command()
+ let caught = 'ok'
+ try
+ options
+ catch
+ let caught = v:throwpoint . "\n" . v:exception
+ endtry
+ call assert_equal('ok', caught)
+
+ " Check if the option-window is opened horizontally.
+ wincmd j
+ call assert_notequal('option-window', bufname(''))
+ wincmd k
+ call assert_equal('option-window', bufname(''))
+ " close option-window
+ close
+
+ " Open the option-window vertically.
+ vert options
+ " Check if the option-window is opened vertically.
+ wincmd l
+ call assert_notequal('option-window', bufname(''))
+ wincmd h
+ call assert_equal('option-window', bufname(''))
+ " close option-window
+ close
+
+ " Open the option-window at the top.
+ set splitbelow
+ topleft options
+ call assert_equal(1, winnr())
+ close
+
+ " Open the option-window at the bottom.
+ set nosplitbelow
+ botright options
+ call assert_equal(winnr('$'), winnr())
+ close
+ set splitbelow&
+
+ " Open the option-window in a new tab.
+ tab options
+ " Check if the option-window is opened in a tab.
+ normal gT
+ call assert_notequal('option-window', bufname(''))
+ normal gt
+ call assert_equal('option-window', bufname(''))
+ " close option-window
+ close
+
+ " Open the options window browse
+ if has('browse')
+ browse set
+ call assert_equal('option-window', bufname(''))
+ close
+ endif
+endfunc
+
+func Test_path_keep_commas()
+ " Test that changing 'path' keeps two commas.
+ set path=foo,,bar
+ set path-=bar
+ set path+=bar
+ call assert_equal('foo,,bar', &path)
+
+ set path&
+endfunc
+
+func Test_signcolumn()
+ CheckFeature signs
+ call assert_equal("auto", &signcolumn)
+ set signcolumn=yes
+ set signcolumn=no
+ call assert_fails('set signcolumn=nope')
+endfunc
+
+func Test_filetype_valid()
+ set ft=valid_name
+ call assert_equal("valid_name", &filetype)
+ set ft=valid-name
+ call assert_equal("valid-name", &filetype)
+
+ call assert_fails(":set ft=wrong;name", "E474:")
+ call assert_fails(":set ft=wrong\\\\name", "E474:")
+ call assert_fails(":set ft=wrong\\|name", "E474:")
+ call assert_fails(":set ft=wrong/name", "E474:")
+ call assert_fails(":set ft=wrong\\\nname", "E474:")
+ call assert_equal("valid-name", &filetype)
+
+ exe "set ft=trunc\x00name"
+ call assert_equal("trunc", &filetype)
+endfunc
+
+func Test_syntax_valid()
+ CheckFeature syntax
+ set syn=valid_name
+ call assert_equal("valid_name", &syntax)
+ set syn=valid-name
+ call assert_equal("valid-name", &syntax)
+
+ call assert_fails(":set syn=wrong;name", "E474:")
+ call assert_fails(":set syn=wrong\\\\name", "E474:")
+ call assert_fails(":set syn=wrong\\|name", "E474:")
+ call assert_fails(":set syn=wrong/name", "E474:")
+ call assert_fails(":set syn=wrong\\\nname", "E474:")
+ call assert_equal("valid-name", &syntax)
+
+ exe "set syn=trunc\x00name"
+ call assert_equal("trunc", &syntax)
+endfunc
+
+func Test_keymap_valid()
+ CheckFeature keymap
+ call assert_fails(":set kmp=valid_name", "E544:")
+ call assert_fails(":set kmp=valid_name", "valid_name")
+ call assert_fails(":set kmp=valid-name", "E544:")
+ call assert_fails(":set kmp=valid-name", "valid-name")
+
+ call assert_fails(":set kmp=wrong;name", "E474:")
+ call assert_fails(":set kmp=wrong\\\\name", "E474:")
+ call assert_fails(":set kmp=wrong\\|name", "E474:")
+ call assert_fails(":set kmp=wrong/name", "E474:")
+ call assert_fails(":set kmp=wrong\\\nname", "E474:")
+
+ call assert_fails(":set kmp=trunc\x00name", "E544:")
+ call assert_fails(":set kmp=trunc\x00name", "trunc")
+endfunc
+
+func Check_dir_option(name)
+ " Check that it's possible to set the option.
+ exe 'set ' . a:name . '=/usr/share/dict/words'
+ call assert_equal('/usr/share/dict/words', eval('&' . a:name))
+ exe 'set ' . a:name . '=/usr/share/dict/words,/and/there'
+ call assert_equal('/usr/share/dict/words,/and/there', eval('&' . a:name))
+ exe 'set ' . a:name . '=/usr/share/dict\ words'
+ call assert_equal('/usr/share/dict words', eval('&' . a:name))
+
+ " Check rejecting weird characters.
+ call assert_fails("set " . a:name . "=/not&there", "E474:")
+ call assert_fails("set " . a:name . "=/not>there", "E474:")
+ call assert_fails("set " . a:name . "=/not.*there", "E474:")
+endfunc
+
+func Test_cinkeys()
+ " This used to cause invalid memory access
+ set cindent cinkeys=0
+ norm a
+ set cindent& cinkeys&
+endfunc
+
+func Test_dictionary()
+ call Check_dir_option('dictionary')
+endfunc
+
+func Test_thesaurus()
+ call Check_dir_option('thesaurus')
+endfun
+
+func Test_complete()
+ " Trailing single backslash used to cause invalid memory access.
+ set complete=s\
+ new
+ call feedkeys("i\<C-N>\<Esc>", 'xt')
+ bwipe!
+ call assert_fails('set complete=ix', 'E535:')
+ set complete&
+endfun
+
+func Test_set_completion()
+ call feedkeys(":set di\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set dictionary diff diffexpr diffopt digraph directory display', @:)
+
+ call feedkeys(":setlocal di\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"setlocal dictionary diff diffexpr diffopt digraph directory display', @:)
+
+ call feedkeys(":setglobal di\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"setglobal dictionary diff diffexpr diffopt digraph directory display', @:)
+
+ " Expand boolan options. When doing :set no<Tab>
+ " vim displays the options names without "no" but completion uses "no...".
+ call feedkeys(":set nodi\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set nodiff digraph', @:)
+
+ call feedkeys(":set invdi\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set invdiff digraph', @:)
+
+ " Expand abbreviation of options.
+ call feedkeys(":set ts\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set tabstop thesaurus ttyscroll', @:)
+
+ " Expand current value
+ call feedkeys(":set fileencodings=\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set fileencodings=ucs-bom,utf-8,default,latin1', @:)
+
+ call feedkeys(":set fileencodings:\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set fileencodings:ucs-bom,utf-8,default,latin1', @:)
+
+ " Expand key codes.
+ call feedkeys(":set <H\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set <Help> <Home>', @:)
+
+ " Expand terminal options.
+ call feedkeys(":set t_A\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set t_AB t_AF t_AU t_AL', @:)
+ call assert_fails('call feedkeys(":set <t_afoo>=\<C-A>\<CR>", "xt")', 'E474:')
+
+ " Expand directories.
+ call feedkeys(":set cdpath=./\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_match(' ./samples/ ', @:)
+ call assert_notmatch(' ./summarize.vim ', @:)
+
+ " Expand files and directories.
+ call feedkeys(":set tags=./\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_match(' ./samples/.* ./summarize.vim', @:)
+
+ call feedkeys(":set tags=./\\\\ dif\<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"set tags=./\\ diff diffexpr diffopt', @:)
+ set tags&
+
+ " Expanding the option names
+ call feedkeys(":set \<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal('"set all', @:)
+
+ " Expanding a second set of option names
+ call feedkeys(":set wrapscan \<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal('"set wrapscan all', @:)
+
+ " Expanding a special keycode
+ call feedkeys(":set <Home>\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal('"set <Home>', @:)
+
+ " Expanding an invalid special keycode
+ call feedkeys(":set <abcd>\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set <abcd>\<Tab>", @:)
+
+ " Expanding a terminal keycode
+ call feedkeys(":set t_AB\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set t_AB", @:)
+
+ " Expanding an invalid option name
+ call feedkeys(":set abcde=\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set abcde=\<Tab>", @:)
+
+ " Expanding after a = for a boolean option
+ call feedkeys(":set wrapscan=\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set wrapscan=\<Tab>", @:)
+
+ " Expanding a numeric option
+ call feedkeys(":set tabstop+=\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set tabstop+=" .. &tabstop, @:)
+
+ " Expanding a non-boolean option
+ call feedkeys(":set invtabstop=\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set invtabstop=", @:)
+
+ " Expand options for 'spellsuggest'
+ call feedkeys(":set spellsuggest=best,file:xyz\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal("\"set spellsuggest=best,file:xyz", @:)
+
+ " Expand value for 'key'
+ set key=abcd
+ call feedkeys(":set key=\<Tab>\<C-B>\"\<CR>", 'xt')
+ call assert_equal('"set key=*****', @:)
+ set key=
+endfunc
+
+func Test_set_errors()
+ call assert_fails('set scroll=-1', 'E49:')
+ call assert_fails('set backupcopy=', 'E474:')
+ call assert_fails('set regexpengine=3', 'E474:')
+ call assert_fails('set history=10001', 'E474:')
+ call assert_fails('set numberwidth=21', 'E474:')
+ call assert_fails('set colorcolumn=-a', 'E474:')
+ call assert_fails('set colorcolumn=a', 'E474:')
+ call assert_fails('set colorcolumn=1,', 'E474:')
+ call assert_fails('set colorcolumn=1;', 'E474:')
+ call assert_fails('set cmdheight=-1', 'E487:')
+ call assert_fails('set cmdwinheight=-1', 'E487:')
+ if has('conceal')
+ call assert_fails('set conceallevel=-1', 'E487:')
+ call assert_fails('set conceallevel=4', 'E474:')
+ endif
+ call assert_fails('set helpheight=-1', 'E487:')
+ call assert_fails('set history=-1', 'E487:')
+ call assert_fails('set report=-1', 'E487:')
+ call assert_fails('set shiftwidth=-1', 'E487:')
+ call assert_fails('set sidescroll=-1', 'E487:')
+ call assert_fails('set tabstop=-1', 'E487:')
+ call assert_fails('set textwidth=-1', 'E487:')
+ call assert_fails('set timeoutlen=-1', 'E487:')
+ call assert_fails('set updatecount=-1', 'E487:')
+ call assert_fails('set updatetime=-1', 'E487:')
+ call assert_fails('set winheight=-1', 'E487:')
+ call assert_fails('set tabstop!', 'E488:')
+ call assert_fails('set xxx', 'E518:')
+ call assert_fails('set beautify?', 'E519:')
+ call assert_fails('set undolevels=x', 'E521:')
+ call assert_fails('set tabstop=', 'E521:')
+ call assert_fails('set comments=-', 'E524:')
+ call assert_fails('set comments=a', 'E525:')
+ call assert_fails('set foldmarker=x', 'E536:')
+ call assert_fails('set commentstring=x', 'E537:')
+ call assert_fails('set complete=x', 'E539:')
+ call assert_fails('set rulerformat=%-', 'E539:')
+ call assert_fails('set rulerformat=%(', 'E542:')
+ call assert_fails('set rulerformat=%15(%%', 'E542:')
+ call assert_fails('set statusline=%$', 'E539:')
+ call assert_fails('set statusline=%{', 'E540:')
+ call assert_fails('set statusline=%(', 'E542:')
+ call assert_fails('set statusline=%)', 'E542:')
+
+ if has('cursorshape')
+ " This invalid value for 'guicursor' used to cause Vim to crash.
+ call assert_fails('set guicursor=i-ci,r-cr:h', 'E545:')
+ call assert_fails('set guicursor=i-ci', 'E545:')
+ call assert_fails('set guicursor=x', 'E545:')
+ call assert_fails('set guicursor=x:', 'E546:')
+ call assert_fails('set guicursor=r-cr:horx', 'E548:')
+ call assert_fails('set guicursor=r-cr:hor0', 'E549:')
+ endif
+ if has('mouseshape')
+ call assert_fails('se mouseshape=i-r:x', 'E547:')
+ endif
+ call assert_fails('set backupext=~ patchmode=~', 'E589:')
+ call assert_fails('set winminheight=10 winheight=9', 'E591:')
+ set winminheight& winheight&
+ set winheight=10 winminheight=10
+ call assert_fails('set winheight=9', 'E591:')
+ set winminheight& winheight&
+ call assert_fails('set winminwidth=10 winwidth=9', 'E592:')
+ set winminwidth& winwidth&
+ call assert_fails('set winwidth=9 winminwidth=10', 'E592:')
+ set winwidth& winminwidth&
+ call assert_fails("set showbreak=\x01", 'E595:')
+ call assert_fails('set t_foo=', 'E846:')
+ call assert_fails('set tabstop??', 'E488:')
+ call assert_fails('set wrapscan!!', 'E488:')
+ call assert_fails('set tabstop&&', 'E488:')
+ call assert_fails('set wrapscan<<', 'E488:')
+ call assert_fails('set wrapscan=1', 'E474:')
+ call assert_fails('set autoindent@', 'E488:')
+ call assert_fails('set wildchar=<abc>', 'E474:')
+ call assert_fails('set cmdheight=1a', 'E521:')
+ call assert_fails('set invcmdheight', 'E474:')
+ if has('python') || has('python3')
+ call assert_fails('set pyxversion=6', 'E474:')
+ endif
+ call assert_fails("let &tabstop='ab'", 'E521:')
+ call assert_fails('set spellcapcheck=%\\(', 'E54:')
+ call assert_fails('set sessionoptions=curdir,sesdir', 'E474:')
+ call assert_fails('set foldmarker={{{,', 'E474:')
+ call assert_fails('set sessionoptions=sesdir,curdir', 'E474:')
+ call assert_fails('set listchars=trail:· ambiwidth=double', 'E834:')
+ set listchars&
+ call assert_fails('set fillchars=stl:· ambiwidth=double', 'E835:')
+ set fillchars&
+ call assert_fails('set fileencoding=latin1,utf-8', 'E474:')
+ set nomodifiable
+ call assert_fails('set fileencoding=latin1', 'E21:')
+ set modifiable&
+endfunc
+
+func CheckWasSet(name)
+ let verb_cm = execute('verbose set ' .. a:name .. '?')
+ call assert_match('Last set from.*test_options.vim', verb_cm)
+endfunc
+func CheckWasNotSet(name)
+ let verb_cm = execute('verbose set ' .. a:name .. '?')
+ call assert_notmatch('Last set from', verb_cm)
+endfunc
+
+" Must be executed before other tests that set 'term'.
+func Test_000_term_option_verbose()
+ CheckNotGui
+
+ call CheckWasNotSet('t_cm')
+
+ let term_save = &term
+ set term=ansi
+ call CheckWasSet('t_cm')
+ let &term = term_save
+endfunc
+
+func Test_copy_context()
+ setlocal list
+ call CheckWasSet('list')
+ split
+ call CheckWasSet('list')
+ quit
+ setlocal nolist
+
+ set ai
+ call CheckWasSet('ai')
+ set filetype=perl
+ call CheckWasSet('filetype')
+ set fo=tcroq
+ call CheckWasSet('fo')
+
+ split Xsomebuf
+ call CheckWasSet('ai')
+ call CheckWasNotSet('filetype')
+ call CheckWasSet('fo')
+endfunc
+
+func Test_set_ttytype()
+ CheckUnix
+ CheckNotGui
+
+ " Setting 'ttytype' used to cause a double-free when exiting vim and
+ " when vim is compiled with -DEXITFREE.
+ set ttytype=ansi
+ call assert_equal('ansi', &ttytype)
+ call assert_equal(&ttytype, &term)
+ set ttytype=xterm
+ call assert_equal('xterm', &ttytype)
+ call assert_equal(&ttytype, &term)
+ " "set ttytype=" gives E522 instead of E529
+ " in travis on some builds. Why? Catch both for now
+ try
+ set ttytype=
+ call assert_report('set ttytype= did not fail')
+ catch /E529\|E522/
+ endtry
+
+ " Some systems accept any terminal name and return dumb settings,
+ " check for failure of finding the entry and for missing 'cm' entry.
+ try
+ set ttytype=xxx
+ call assert_report('set ttytype=xxx did not fail')
+ catch /E522\|E437/
+ endtry
+
+ set ttytype&
+ call assert_equal(&ttytype, &term)
+
+ if has('gui') && !has('gui_running')
+ call assert_fails('set term=gui', 'E531:')
+ endif
+endfunc
+
+func Test_set_all()
+ set tw=75
+ set iskeyword=a-z,A-Z
+ set nosplitbelow
+ let out = execute('set all')
+ call assert_match('textwidth=75', out)
+ call assert_match('iskeyword=a-z,A-Z', out)
+ call assert_match('nosplitbelow', out)
+ set tw& iskeyword& splitbelow&
+endfunc
+
+func Test_set_one_column()
+ let out_mult = execute('set all')->split("\n")
+ let out_one = execute('set! all')->split("\n")
+ call assert_true(len(out_mult) < len(out_one))
+endfunc
+
+func Test_set_values()
+ " opt_test.vim is generated from ../optiondefs.h using gen_opt_test.vim
+ if filereadable('opt_test.vim')
+ source opt_test.vim
+ else
+ throw 'Skipped: opt_test.vim does not exist'
+ endif
+endfunc
+
+func Test_renderoptions()
+ " Only do this for Windows Vista and later, fails on Windows XP and earlier.
+ " Doesn't hurt to do this on a non-Windows system.
+ if windowsversion() !~ '^[345]\.'
+ set renderoptions=type:directx
+ set rop=type:directx
+ endif
+endfunc
+
+func ResetIndentexpr()
+ set indentexpr=
+endfunc
+
+func Test_set_indentexpr()
+ " this was causing usage of freed memory
+ set indentexpr=ResetIndentexpr()
+ new
+ call feedkeys("i\<c-f>", 'x')
+ call assert_equal('', &indentexpr)
+ bwipe!
+endfunc
+
+func Test_backupskip()
+ " Option 'backupskip' may contain several comma-separated path
+ " specifications if one or more of the environment variables TMPDIR, TMP,
+ " or TEMP is defined. To simplify testing, convert the string value into a
+ " list.
+ let bsklist = split(&bsk, ',')
+
+ if has("mac")
+ let found = (index(bsklist, '/private/tmp/*') >= 0)
+ call assert_true(found, '/private/tmp not in option bsk: ' . &bsk)
+ elseif has("unix")
+ let found = (index(bsklist, '/tmp/*') >= 0)
+ call assert_true(found, '/tmp not in option bsk: ' . &bsk)
+ endif
+
+ " If our test platform is Windows, the path(s) in option bsk will use
+ " backslash for the path separator and the components could be in short
+ " (8.3) format. As such, we need to replace the backslashes with forward
+ " slashes and convert the path components to long format. The expand()
+ " function will do this but it cannot handle comma-separated paths. This is
+ " why bsk was converted from a string into a list of strings above.
+ "
+ " One final complication is that the wildcard "/*" is at the end of each
+ " path and so expand() might return a list of matching files. To prevent
+ " this, we need to remove the wildcard before calling expand() and then
+ " append it afterwards.
+ if has('win32')
+ let item_nbr = 0
+ while item_nbr < len(bsklist)
+ let path_spec = bsklist[item_nbr]
+ let path_spec = strcharpart(path_spec, 0, strlen(path_spec)-2)
+ let path_spec = substitute(expand(path_spec), '\\', '/', 'g')
+ let bsklist[item_nbr] = path_spec . '/*'
+ let item_nbr += 1
+ endwhile
+ endif
+
+ " Option bsk will also include these environment variables if defined.
+ " If they're defined, verify they appear in the option value.
+ for var in ['$TMPDIR', '$TMP', '$TEMP']
+ if exists(var)
+ let varvalue = substitute(expand(var), '\\', '/', 'g')
+ let varvalue = substitute(varvalue, '/$', '', '')
+ let varvalue .= '/*'
+ let found = (index(bsklist, varvalue) >= 0)
+ call assert_true(found, var . ' (' . varvalue . ') not in option bsk: ' . &bsk)
+ endif
+ endfor
+
+ " Duplicates from environment variables should be filtered out (option has
+ " P_NODUP). Run this in a separate instance and write v:errors in a file,
+ " so that we see what happens on startup.
+ let after =<< trim [CODE]
+ let bsklist = split(&backupskip, ',')
+ call assert_equal(uniq(copy(bsklist)), bsklist)
+ call writefile(['errors:'] + v:errors, 'Xtestout')
+ qall
+ [CODE]
+ call writefile(after, 'Xafter')
+ let cmd = GetVimProg() . ' --not-a-term -S Xafter --cmd "set enc=utf8"'
+
+ let saveenv = {}
+ for var in ['TMPDIR', 'TMP', 'TEMP']
+ let saveenv[var] = getenv(var)
+ call setenv(var, '/duplicate/path')
+ endfor
+
+ exe 'silent !' . cmd
+ call assert_equal(['errors:'], readfile('Xtestout'))
+
+ " restore environment variables
+ for var in ['TMPDIR', 'TMP', 'TEMP']
+ call setenv(var, saveenv[var])
+ endfor
+
+ call delete('Xtestout')
+ call delete('Xafter')
+
+ " Duplicates should be filtered out (option has P_NODUP)
+ let backupskip = &backupskip
+ set backupskip=
+ set backupskip+=/test/dir
+ set backupskip+=/other/dir
+ set backupskip+=/test/dir
+ call assert_equal('/test/dir,/other/dir', &backupskip)
+ let &backupskip = backupskip
+endfunc
+
+func Test_copy_winopt()
+ set hidden
+
+ " Test copy option from current buffer in window
+ split
+ enew
+ setlocal numberwidth=5
+ wincmd w
+ call assert_equal(4,&numberwidth)
+ bnext
+ call assert_equal(5,&numberwidth)
+ bw!
+ call assert_equal(4,&numberwidth)
+
+ " Test copy value from window that used to be display the buffer
+ split
+ enew
+ setlocal numberwidth=6
+ bnext
+ wincmd w
+ call assert_equal(4,&numberwidth)
+ bnext
+ call assert_equal(6,&numberwidth)
+ bw!
+
+ " Test that if buffer is current, don't use the stale cached value
+ " from the last time the buffer was displayed.
+ split
+ enew
+ setlocal numberwidth=7
+ bnext
+ bnext
+ setlocal numberwidth=8
+ wincmd w
+ call assert_equal(4,&numberwidth)
+ bnext
+ call assert_equal(8,&numberwidth)
+ bw!
+
+ " Test value is not copied if window already has seen the buffer
+ enew
+ split
+ setlocal numberwidth=9
+ bnext
+ setlocal numberwidth=10
+ wincmd w
+ call assert_equal(4,&numberwidth)
+ bnext
+ call assert_equal(4,&numberwidth)
+ bw!
+
+ set hidden&
+endfunc
+
+func Test_shortmess_F()
+ new
+ call assert_match('\[No Name\]', execute('file'))
+ set shortmess+=F
+ call assert_match('\[No Name\]', execute('file'))
+ call assert_match('^\s*$', execute('file foo'))
+ call assert_match('foo', execute('file'))
+ set shortmess-=F
+ call assert_match('bar', execute('file bar'))
+ call assert_match('bar', execute('file'))
+ set shortmess&
+ bwipe
+endfunc
+
+func Test_shortmess_F2()
+ e file1
+ e file2
+ call assert_match('file1', execute('bn', ''))
+ call assert_match('file2', execute('bn', ''))
+ set shortmess+=F
+ call assert_true(empty(execute('bn', '')))
+ call assert_false(test_getvalue('need_fileinfo'))
+ call assert_true(empty(execute('bn', '')))
+ call assert_false('need_fileinfo'->test_getvalue())
+ set hidden
+ call assert_true(empty(execute('bn', '')))
+ call assert_false(test_getvalue('need_fileinfo'))
+ call assert_true(empty(execute('bn', '')))
+ call assert_false(test_getvalue('need_fileinfo'))
+ set nohidden
+ call assert_true(empty(execute('bn', '')))
+ call assert_false(test_getvalue('need_fileinfo'))
+ call assert_true(empty(execute('bn', '')))
+ call assert_false(test_getvalue('need_fileinfo'))
+ set shortmess&
+ call assert_match('file1', execute('bn', ''))
+ call assert_match('file2', execute('bn', ''))
+ bwipe
+ bwipe
+endfunc
+
+func Test_local_scrolloff()
+ set so=5
+ set siso=7
+ split
+ call assert_equal(5, &so)
+ setlocal so=3
+ call assert_equal(3, &so)
+ wincmd w
+ call assert_equal(5, &so)
+ wincmd w
+ setlocal so<
+ call assert_equal(5, &so)
+ setlocal so=0
+ call assert_equal(0, &so)
+ setlocal so=-1
+ call assert_equal(5, &so)
+
+ call assert_equal(7, &siso)
+ setlocal siso=3
+ call assert_equal(3, &siso)
+ wincmd w
+ call assert_equal(7, &siso)
+ wincmd w
+ setlocal siso<
+ call assert_equal(7, &siso)
+ setlocal siso=0
+ call assert_equal(0, &siso)
+ setlocal siso=-1
+ call assert_equal(7, &siso)
+
+ close
+ set so&
+ set siso&
+endfunc
+
+func Test_writedelay()
+ CheckFunction reltimefloat
+
+ new
+ call setline(1, 'empty')
+ redraw
+ set writedelay=10
+ let start = reltime()
+ call setline(1, repeat('x', 70))
+ redraw
+ let elapsed = reltimefloat(reltime(start))
+ set writedelay=0
+ " With 'writedelay' set should take at least 30 * 10 msec
+ call assert_inrange(30 * 0.01, 999.0, elapsed)
+
+ bwipe!
+endfunc
+
+func Test_visualbell()
+ set belloff=
+ set visualbell
+ call assert_beeps('normal 0h')
+ set novisualbell
+ set belloff=all
+endfunc
+
+" Test for the 'write' option
+func Test_write()
+ new
+ call setline(1, ['L1'])
+ set nowrite
+ call assert_fails('write Xfile', 'E142:')
+ set write
+ close!
+endfunc
+
+" Test for 'buftype' option
+func Test_buftype()
+ new
+ call setline(1, ['L1'])
+ set buftype=nowrite
+ call assert_fails('write', 'E382:')
+
+ for val in ['', 'nofile', 'nowrite', 'acwrite', 'quickfix', 'help', 'terminal', 'prompt', 'popup']
+ exe 'set buftype=' .. val
+ call writefile(['something'], 'XBuftype')
+ call assert_fails('write XBuftype', 'E13:', 'with buftype=' .. val)
+ endfor
+
+ call delete('XBuftype')
+ bwipe!
+endfunc
+
+" Test for the 'shell' option
+func Test_shell()
+ CheckUnix
+ let save_shell = &shell
+ set shell=
+ let caught_e91 = 0
+ try
+ shell
+ catch /E91:/
+ let caught_e91 = 1
+ endtry
+ call assert_equal(1, caught_e91)
+ let &shell = save_shell
+endfunc
+
+" Test for the 'shellquote' option
+func Test_shellquote()
+ CheckUnix
+ set shellquote=#
+ set verbose=20
+ redir => v
+ silent! !echo Hello
+ redir END
+ set verbose&
+ set shellquote&
+ call assert_match(': "#echo Hello#"', v)
+endfunc
+
+" Test for the 'rightleftcmd' option
+func Test_rightleftcmd()
+ CheckFeature rightleft
+ set rightleft
+ set rightleftcmd
+
+ let g:l = []
+ func AddPos()
+ call add(g:l, screencol())
+ return ''
+ endfunc
+ cmap <expr> <F2> AddPos()
+
+ call feedkeys("/\<F2>abc\<Left>\<F2>\<Right>\<Right>\<F2>" ..
+ \ "\<Left>\<F2>\<Esc>", 'xt')
+ call assert_equal([&co - 1, &co - 4, &co - 2, &co - 3], g:l)
+
+ cunmap <F2>
+ unlet g:l
+ set rightleftcmd&
+ set rightleft&
+endfunc
+
+" Test for the "debug" option
+func Test_debug_option()
+ set debug=beep
+ exe "normal \<C-c>"
+ call assert_equal('Beep!', Screenline(&lines))
+ set debug&
+endfunc
+
+" Test for the default CDPATH option
+func Test_opt_default_cdpath()
+ CheckFeature file_in_path
+ let after =<< trim [CODE]
+ call assert_equal(',/path/to/dir1,/path/to/dir2', &cdpath)
+ call writefile(v:errors, 'Xtestout')
+ qall
+ [CODE]
+ if has('unix')
+ let $CDPATH='/path/to/dir1:/path/to/dir2'
+ else
+ let $CDPATH='/path/to/dir1;/path/to/dir2'
+ endif
+ if RunVim([], after, '')
+ call assert_equal([], readfile('Xtestout'))
+ call delete('Xtestout')
+ endif
+endfunc
+
+" Test for setting keycodes using set
+func Test_opt_set_keycode()
+ call assert_fails('set <t_k1=l', 'E474:')
+ call assert_fails('set <Home=l', 'E474:')
+ set <t_k9>=abcd
+ call assert_equal('abcd', &t_k9)
+ set <t_k9>&
+ set <F9>=xyz
+ call assert_equal('xyz', &t_k9)
+ set <t_k9>&
+endfunc
+
+" Test for changing options in a sandbox
+func Test_opt_sandbox()
+ for opt in ['backupdir', 'cdpath', 'exrc']
+ call assert_fails('sandbox set ' .. opt .. '?', 'E48:')
+ call assert_fails('sandbox let &' .. opt .. ' = 1', 'E48:')
+ endfor
+ call assert_fails('sandbox let &modelineexpr = 1', 'E48:')
+endfunc
+
+" Test for setting an option with local value to global value
+func Test_opt_local_to_global()
+ setglobal equalprg=gprg
+ setlocal equalprg=lprg
+ call assert_equal('gprg', &g:equalprg)
+ call assert_equal('lprg', &l:equalprg)
+ call assert_equal('lprg', &equalprg)
+ set equalprg<
+ call assert_equal('', &l:equalprg)
+ call assert_equal('gprg', &equalprg)
+ setglobal equalprg=gnewprg
+ setlocal equalprg=lnewprg
+ setlocal equalprg<
+ call assert_equal('gnewprg', &l:equalprg)
+ call assert_equal('gnewprg', &equalprg)
+ set equalprg&
+endfunc
+
+" Test for incrementing, decrementing and multiplying a number option value
+func Test_opt_num_op()
+ set shiftwidth=4
+ set sw+=2
+ call assert_equal(6, &sw)
+ set sw-=2
+ call assert_equal(4, &sw)
+ set sw^=2
+ call assert_equal(8, &sw)
+ set shiftwidth&
+endfunc
+
+" Test for setting option values using v:false and v:true
+func Test_opt_boolean()
+ set number&
+ set number
+ call assert_equal(1, &nu)
+ set nonu
+ call assert_equal(0, &nu)
+ let &nu = v:true
+ call assert_equal(1, &nu)
+ let &nu = v:false
+ call assert_equal(0, &nu)
+ set number&
+endfunc
+
+" Test for the 'window' option
+func Test_window_opt()
+ " Needs only one open widow
+ %bw!
+ call setline(1, range(1, 8))
+ set window=5
+ exe "normal \<C-F>"
+ call assert_equal(4, line('w0'))
+ exe "normal \<C-F>"
+ call assert_equal(7, line('w0'))
+ exe "normal \<C-F>"
+ call assert_equal(8, line('w0'))
+ exe "normal \<C-B>"
+ call assert_equal(5, line('w0'))
+ exe "normal \<C-B>"
+ call assert_equal(2, line('w0'))
+ exe "normal \<C-B>"
+ call assert_equal(1, line('w0'))
+ set window=1
+ exe "normal gg\<C-F>"
+ call assert_equal(2, line('w0'))
+ exe "normal \<C-F>"
+ call assert_equal(3, line('w0'))
+ exe "normal \<C-B>"
+ call assert_equal(2, line('w0'))
+ exe "normal \<C-B>"
+ call assert_equal(1, line('w0'))
+ enew!
+ set window&
+endfunc
+
+" Test for the 'winminheight' option
+func Test_opt_winminheight()
+ only!
+ let &winheight = &lines + 4
+ call assert_fails('let &winminheight = &lines + 2', 'E36:')
+ call assert_true(&winminheight <= &lines)
+ set winminheight&
+ set winheight&
+endfunc
+
+" Test for the 'winminwidth' option
+func Test_opt_winminwidth()
+ only!
+ let &winwidth = &columns + 4
+ call assert_fails('let &winminwidth = &columns + 2', 'E36:')
+ call assert_true(&winminwidth <= &columns)
+ set winminwidth&
+ set winwidth&
+endfunc
+
+" Test for setting option value containing spaces with isfname+=32
+func Test_isfname_with_options()
+ set isfname+=32
+ setlocal keywordprg=:term\ help.exe
+ call assert_equal(':term help.exe', &keywordprg)
+ set isfname&
+ setlocal keywordprg&
+endfunc
+
+" Test that resetting laststatus does change scroll option
+func Test_opt_reset_scroll()
+ CheckRunVimInTerminal
+ let vimrc =<< trim [CODE]
+ set scroll=2
+ set laststatus=2
+ [CODE]
+ call writefile(vimrc, 'Xscroll')
+ let buf = RunVimInTerminal('-S Xscroll', {'rows': 16, 'cols': 45})
+ call term_sendkeys(buf, ":verbose set scroll?\n")
+ call WaitForAssert({-> assert_match('Last set.*window size', term_getline(buf, 15))})
+ call assert_match('^\s*scroll=7$', term_getline(buf, 14))
+ call StopVimInTerminal(buf)
+
+ " clean up
+ call delete('Xscroll')
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab