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neovim/test/functional/options/defaults_spec.lua
Justin M. Keyes 4fedad6c5b Merge #7753 'win: enable more functional tests'
2018-01-06 17:52:14 +01:00

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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local meths = helpers.meths
local command = helpers.command
local clear = helpers.clear
local eval = helpers.eval
local eq = helpers.eq
local neq = helpers.neq
local mkdir = helpers.mkdir
local rmdir = helpers.rmdir
describe('startup defaults', function()
describe(':filetype', function()
local function expect_filetype(expected)
local screen = Screen.new(50, 4)
screen:attach()
command('filetype')
screen:expect([[
^ |
~ |
~ |
]]..expected
)
end
it('all ON after `-u NORC`', function()
clear('-u', 'NORC')
expect_filetype(
'filetype detection:ON plugin:ON indent:ON |')
end)
it('all ON after `:syntax …` #7765', function()
clear('-u', 'NORC', '--cmd', 'syntax on')
expect_filetype(
'filetype detection:ON plugin:ON indent:ON |')
clear('-u', 'NORC', '--cmd', 'syntax off')
expect_filetype(
'filetype detection:ON plugin:ON indent:ON |')
end)
it('all OFF after `-u NONE`', function()
clear('-u', 'NONE')
expect_filetype(
'filetype detection:OFF plugin:OFF indent:OFF |')
end)
it('explicit OFF stays OFF', function()
clear('-u', 'NORC', '--cmd',
'syntax off | filetype off | filetype plugin indent off')
expect_filetype(
'filetype detection:OFF plugin:OFF indent:OFF |')
clear('-u', 'NORC', '--cmd', 'syntax off | filetype plugin indent off')
expect_filetype(
'filetype detection:ON plugin:OFF indent:OFF |')
clear('-u', 'NORC', '--cmd', 'filetype indent off')
expect_filetype(
'filetype detection:ON plugin:ON indent:OFF |')
clear('-u', 'NORC', '--cmd', 'syntax off | filetype off')
expect_filetype(
'filetype detection:OFF plugin:(on) indent:(on) |')
-- Swap the order.
clear('-u', 'NORC', '--cmd', 'filetype off | syntax off')
expect_filetype(
'filetype detection:OFF plugin:(on) indent:(on) |')
end)
it('all ON after early `:filetype … on`', function()
-- `:filetype … on` should not change the defaults. #7765
-- Only an explicit `:filetype … off` sets OFF.
clear('-u', 'NORC', '--cmd', 'filetype on')
expect_filetype(
'filetype detection:ON plugin:ON indent:ON |')
clear('-u', 'NORC', '--cmd', 'filetype plugin on')
expect_filetype(
'filetype detection:ON plugin:ON indent:ON |')
clear('-u', 'NORC', '--cmd', 'filetype indent on')
expect_filetype(
'filetype detection:ON plugin:ON indent:ON |')
end)
it('late `:filetype … off` stays OFF', function()
clear('-u', 'NORC', '-c', 'filetype off')
expect_filetype(
'filetype detection:OFF plugin:(on) indent:(on) |')
clear('-u', 'NORC', '-c', 'filetype plugin off')
expect_filetype(
'filetype detection:ON plugin:OFF indent:ON |')
clear('-u', 'NORC', '-c', 'filetype indent off')
expect_filetype(
'filetype detection:ON plugin:ON indent:OFF |')
end)
end)
describe('syntax', function()
it('enabled by `-u NORC`', function()
clear('-u', 'NORC')
eq(1, eval('g:syntax_on'))
end)
it('disabled by `-u NONE`', function()
clear('-u', 'NONE')
eq(0, eval('exists("g:syntax_on")'))
end)
it('`:syntax off` stays off', function()
-- early
clear('-u', 'NORC', '--cmd', 'syntax off')
eq(0, eval('exists("g:syntax_on")'))
-- late
clear('-u', 'NORC', '-c', 'syntax off')
eq(0, eval('exists("g:syntax_on")'))
end)
end)
describe('packpath', function()
it('defaults to &runtimepath', function()
eq(meths.get_option('runtimepath'), meths.get_option('packpath'))
end)
it('does not follow modifications to runtimepath', function()
meths.command('set runtimepath+=foo')
neq(meths.get_option('runtimepath'), meths.get_option('packpath'))
meths.command('set packpath+=foo')
eq(meths.get_option('runtimepath'), meths.get_option('packpath'))
end)
end)
it('v:progpath is set to the absolute path', function()
eq(eval("fnamemodify(v:progpath, ':p')"), eval('v:progpath'))
end)
describe('$NVIM_LOG_FILE', function()
-- TODO(jkeyes): use stdpath('data') instead.
local datasubdir = helpers.iswin() and 'nvim-data' or 'nvim'
local xdgdir = 'Xtest-startup-xdg-logpath'
local xdgdatadir = xdgdir..'/'..datasubdir
after_each(function()
os.remove('Xtest-logpath')
rmdir(xdgdir)
end)
it('is used if expansion succeeds', function()
clear({env={
NVIM_LOG_FILE='Xtest-logpath',
}})
eq('Xtest-logpath', eval('$NVIM_LOG_FILE'))
end)
it('defaults to stdpath("data")/log if empty', function()
eq(true, mkdir(xdgdir) and mkdir(xdgdatadir))
clear({env={
XDG_DATA_HOME=xdgdir,
NVIM_LOG_FILE='', -- Empty is invalid.
}})
-- server_start() calls ELOG, which tickles log_path_init().
pcall(command, 'call serverstart(serverlist()[0])')
eq(xdgdir..'/'..datasubdir..'/log', string.gsub(eval('$NVIM_LOG_FILE'), '\\', '/'))
end)
it('defaults to stdpath("data")/log if invalid', function()
eq(true, mkdir(xdgdir) and mkdir(xdgdatadir))
clear({env={
XDG_DATA_HOME=xdgdir,
NVIM_LOG_FILE='.', -- Any directory is invalid.
}})
-- server_start() calls ELOG, which tickles log_path_init().
pcall(command, 'call serverstart(serverlist()[0])')
eq(xdgdir..'/'..datasubdir..'/log', string.gsub(eval('$NVIM_LOG_FILE'), '\\', '/'))
end)
it('defaults to .nvimlog if stdpath("data") is invalid', function()
clear({env={
XDG_DATA_HOME='Xtest-missing-xdg-dir',
NVIM_LOG_FILE='.', -- Any directory is invalid.
}})
-- server_start() calls ELOG, which tickles log_path_init().
pcall(command, 'call serverstart(serverlist()[0])')
eq('.nvimlog', eval('$NVIM_LOG_FILE'))
end)
end)
end)
describe('XDG-based defaults', function()
-- Need separate describe() blocks to not run clear() twice.
-- Do not put before_each() here for the same reasons.
describe('with empty/broken environment', function()
it('sets correct defaults', function()
clear({env={
XDG_CONFIG_HOME=nil,
XDG_DATA_HOME=nil,
XDG_CACHE_HOME=nil,
XDG_RUNTIME_DIR=nil,
XDG_CONFIG_DIRS=nil,
XDG_DATA_DIRS=nil,
LOCALAPPDATA=nil,
HOMEPATH=nil,
HOMEDRIVE=nil,
HOME=nil,
TEMP=nil,
VIMRUNTIME=nil,
USER=nil,
}})
eq('.', meths.get_option('backupdir'))
eq('.', meths.get_option('viewdir'))
eq('.', meths.get_option('directory'))
eq('.', meths.get_option('undodir'))
end)
end)
-- TODO(jkeyes): tests below fail on win32 because of path separator.
if helpers.pending_win32(pending) then return end
describe('with too long XDG variables', function()
before_each(function()
clear({env={
XDG_CONFIG_HOME=('/x'):rep(4096),
XDG_CONFIG_DIRS=(('/a'):rep(2048)
.. ':' .. ('/b'):rep(2048)
.. (':/c'):rep(512)),
XDG_DATA_HOME=('/X'):rep(4096),
XDG_DATA_DIRS=(('/A'):rep(2048)
.. ':' .. ('/B'):rep(2048)
.. (':/C'):rep(512)),
}})
end)
it('are correctly set', function()
eq((('/x'):rep(4096) .. '/nvim'
.. ',' .. ('/a'):rep(2048) .. '/nvim'
.. ',' .. ('/b'):rep(2048) .. '/nvim'
.. (',' .. '/c/nvim'):rep(512)
.. ',' .. ('/X'):rep(4096) .. '/nvim/site'
.. ',' .. ('/A'):rep(2048) .. '/nvim/site'
.. ',' .. ('/B'):rep(2048) .. '/nvim/site'
.. (',' .. '/C/nvim/site'):rep(512)
.. ',' .. eval('$VIMRUNTIME')
.. (',' .. '/C/nvim/site/after'):rep(512)
.. ',' .. ('/B'):rep(2048) .. '/nvim/site/after'
.. ',' .. ('/A'):rep(2048) .. '/nvim/site/after'
.. ',' .. ('/X'):rep(4096) .. '/nvim/site/after'
.. (',' .. '/c/nvim/after'):rep(512)
.. ',' .. ('/b'):rep(2048) .. '/nvim/after'
.. ',' .. ('/a'):rep(2048) .. '/nvim/after'
.. ',' .. ('/x'):rep(4096) .. '/nvim/after'
), meths.get_option('runtimepath'))
meths.command('set runtimepath&')
meths.command('set backupdir&')
meths.command('set directory&')
meths.command('set undodir&')
meths.command('set viewdir&')
eq((('/x'):rep(4096) .. '/nvim'
.. ',' .. ('/a'):rep(2048) .. '/nvim'
.. ',' .. ('/b'):rep(2048) .. '/nvim'
.. (',' .. '/c/nvim'):rep(512)
.. ',' .. ('/X'):rep(4096) .. '/nvim/site'
.. ',' .. ('/A'):rep(2048) .. '/nvim/site'
.. ',' .. ('/B'):rep(2048) .. '/nvim/site'
.. (',' .. '/C/nvim/site'):rep(512)
.. ',' .. eval('$VIMRUNTIME')
.. (',' .. '/C/nvim/site/after'):rep(512)
.. ',' .. ('/B'):rep(2048) .. '/nvim/site/after'
.. ',' .. ('/A'):rep(2048) .. '/nvim/site/after'
.. ',' .. ('/X'):rep(4096) .. '/nvim/site/after'
.. (',' .. '/c/nvim/after'):rep(512)
.. ',' .. ('/b'):rep(2048) .. '/nvim/after'
.. ',' .. ('/a'):rep(2048) .. '/nvim/after'
.. ',' .. ('/x'):rep(4096) .. '/nvim/after'
), meths.get_option('runtimepath'))
eq('.,' .. ('/X'):rep(4096) .. '/nvim/backup',
meths.get_option('backupdir'))
eq(('/X'):rep(4096) .. '/nvim/swap//', meths.get_option('directory'))
eq(('/X'):rep(4096) .. '/nvim/undo', meths.get_option('undodir'))
eq(('/X'):rep(4096) .. '/nvim/view', meths.get_option('viewdir'))
end)
end)
describe('with XDG variables that can be expanded', function()
before_each(function()
clear({env={
XDG_CONFIG_HOME='$XDG_DATA_HOME',
XDG_CONFIG_DIRS='$XDG_DATA_DIRS',
XDG_DATA_HOME='$XDG_CONFIG_HOME',
XDG_DATA_DIRS='$XDG_CONFIG_DIRS',
}})
end)
it('are not expanded', function()
eq(('$XDG_DATA_HOME/nvim'
.. ',$XDG_DATA_DIRS/nvim'
.. ',$XDG_CONFIG_HOME/nvim/site'
.. ',$XDG_CONFIG_DIRS/nvim/site'
.. ',' .. eval('$VIMRUNTIME')
.. ',$XDG_CONFIG_DIRS/nvim/site/after'
.. ',$XDG_CONFIG_HOME/nvim/site/after'
.. ',$XDG_DATA_DIRS/nvim/after'
.. ',$XDG_DATA_HOME/nvim/after'
), meths.get_option('runtimepath'))
meths.command('set runtimepath&')
meths.command('set backupdir&')
meths.command('set directory&')
meths.command('set undodir&')
meths.command('set viewdir&')
eq(('$XDG_DATA_HOME/nvim'
.. ',$XDG_DATA_DIRS/nvim'
.. ',$XDG_CONFIG_HOME/nvim/site'
.. ',$XDG_CONFIG_DIRS/nvim/site'
.. ',' .. eval('$VIMRUNTIME')
.. ',$XDG_CONFIG_DIRS/nvim/site/after'
.. ',$XDG_CONFIG_HOME/nvim/site/after'
.. ',$XDG_DATA_DIRS/nvim/after'
.. ',$XDG_DATA_HOME/nvim/after'
), meths.get_option('runtimepath'))
eq('.,$XDG_CONFIG_HOME/nvim/backup', meths.get_option('backupdir'))
eq('$XDG_CONFIG_HOME/nvim/swap//', meths.get_option('directory'))
eq('$XDG_CONFIG_HOME/nvim/undo', meths.get_option('undodir'))
eq('$XDG_CONFIG_HOME/nvim/view', meths.get_option('viewdir'))
meths.command('set all&')
eq(('$XDG_DATA_HOME/nvim'
.. ',$XDG_DATA_DIRS/nvim'
.. ',$XDG_CONFIG_HOME/nvim/site'
.. ',$XDG_CONFIG_DIRS/nvim/site'
.. ',' .. eval('$VIMRUNTIME')
.. ',$XDG_CONFIG_DIRS/nvim/site/after'
.. ',$XDG_CONFIG_HOME/nvim/site/after'
.. ',$XDG_DATA_DIRS/nvim/after'
.. ',$XDG_DATA_HOME/nvim/after'
), meths.get_option('runtimepath'))
eq('.,$XDG_CONFIG_HOME/nvim/backup', meths.get_option('backupdir'))
eq('$XDG_CONFIG_HOME/nvim/swap//', meths.get_option('directory'))
eq('$XDG_CONFIG_HOME/nvim/undo', meths.get_option('undodir'))
eq('$XDG_CONFIG_HOME/nvim/view', meths.get_option('viewdir'))
end)
end)
describe('with commas', function()
before_each(function()
clear({env={
XDG_CONFIG_HOME=', , ,',
XDG_CONFIG_DIRS=',-,-,:-,-,-',
XDG_DATA_HOME=',=,=,',
XDG_DATA_DIRS=',≡,≡,:≡,≡,≡',
}})
end)
it('are escaped properly', function()
eq(('\\, \\, \\,/nvim'
.. ',\\,-\\,-\\,/nvim'
.. ',-\\,-\\,-/nvim'
.. ',\\,=\\,=\\,/nvim/site'
.. ',\\,≡\\,≡\\,/nvim/site'
.. ',≡\\,≡\\,≡/nvim/site'
.. ',' .. eval('$VIMRUNTIME')
.. ',≡\\,≡\\,≡/nvim/site/after'
.. ',\\,≡\\,≡\\,/nvim/site/after'
.. ',\\,=\\,=\\,/nvim/site/after'
.. ',-\\,-\\,-/nvim/after'
.. ',\\,-\\,-\\,/nvim/after'
.. ',\\, \\, \\,/nvim/after'
), meths.get_option('runtimepath'))
meths.command('set runtimepath&')
meths.command('set backupdir&')
meths.command('set directory&')
meths.command('set undodir&')
meths.command('set viewdir&')
eq(('\\, \\, \\,/nvim'
.. ',\\,-\\,-\\,/nvim'
.. ',-\\,-\\,-/nvim'
.. ',\\,=\\,=\\,/nvim/site'
.. ',\\,≡\\,≡\\,/nvim/site'
.. ',≡\\,≡\\,≡/nvim/site'
.. ',' .. eval('$VIMRUNTIME')
.. ',≡\\,≡\\,≡/nvim/site/after'
.. ',\\,≡\\,≡\\,/nvim/site/after'
.. ',\\,=\\,=\\,/nvim/site/after'
.. ',-\\,-\\,-/nvim/after'
.. ',\\,-\\,-\\,/nvim/after'
.. ',\\, \\, \\,/nvim/after'
), meths.get_option('runtimepath'))
eq('.,\\,=\\,=\\,/nvim/backup', meths.get_option('backupdir'))
eq('\\,=\\,=\\,/nvim/swap//', meths.get_option('directory'))
eq('\\,=\\,=\\,/nvim/undo', meths.get_option('undodir'))
eq('\\,=\\,=\\,/nvim/view', meths.get_option('viewdir'))
end)
end)
end)
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