neovim/test/functional/ex_cmds/cd_spec.lua

301 lines
10 KiB
Lua

-- Specs for :cd, :tcd, :lcd and getcwd()
local lfs = require('lfs')
local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local call = helpers.call
local clear = helpers.clear
local command = helpers.command
local exc_exec = helpers.exc_exec
local pathsep = helpers.get_pathsep()
-- These directories will be created for testing
local directories = {
tab = 'Xtest-functional-ex_cmds-cd_spec.tab', -- Tab
window = 'Xtest-functional-ex_cmds-cd_spec.window', -- Window
global = 'Xtest-functional-ex_cmds-cd_spec.global', -- New global
}
-- Shorthand writing to get the current working directory
local cwd = function(...) return call('getcwd', ...) end -- effective working dir
local wcwd = function() return cwd(0) end -- window dir
local tcwd = function() return cwd(-1, 0) end -- tab dir
-- Same, except these tell us if there is a working directory at all
local lwd = function(...) return call('haslocaldir', ...) end -- effective working dir
local wlwd = function() return lwd(0) end -- window dir
local tlwd = function() return lwd(-1, 0) end -- tab dir
--local glwd = function() return eval('haslocaldir(-1, -1)') end -- global dir
-- Test both the `cd` and `chdir` variants
for _, cmd in ipairs {'cd', 'chdir'} do
describe(':' .. cmd, function()
before_each(function()
clear()
for _, d in pairs(directories) do
lfs.mkdir(d)
end
directories.start = cwd()
end)
after_each(function()
for _, d in pairs(directories) do
lfs.rmdir(d)
end
end)
describe('using explicit scope', function()
it('for window', function()
local globalDir = directories.start
local globalwin = call('winnr')
local tabnr = call('tabpagenr')
-- Everything matches globalDir to start
eq(globalDir, cwd(globalwin))
eq(globalDir, cwd(globalwin, tabnr))
eq(0, lwd(globalwin))
eq(0, lwd(globalwin, tabnr))
command('bot split')
local localwin = call('winnr')
-- Initial window is still using globalDir
eq(globalDir, cwd(localwin))
eq(globalDir, cwd(localwin, tabnr))
eq(0, lwd(globalwin))
eq(0, lwd(globalwin, tabnr))
command('silent l' .. cmd .. ' ' .. directories.window)
-- From window with local dir, the original window
-- is still reporting the global dir
eq(globalDir, cwd(globalwin))
eq(globalDir, cwd(globalwin, tabnr))
eq(0, lwd(globalwin))
eq(0, lwd(globalwin, tabnr))
-- Window with local dir reports as such
eq(globalDir .. pathsep .. directories.window, cwd(localwin))
eq(globalDir .. pathsep .. directories.window, cwd(localwin, tabnr))
eq(1, lwd(localwin))
eq(1, lwd(localwin, tabnr))
command('tabnew')
-- From new tab page, original window reports global dir
eq(globalDir, cwd(globalwin, tabnr))
eq(0, lwd(globalwin, tabnr))
-- From new tab page, local window reports as such
eq(globalDir .. pathsep .. directories.window, cwd(localwin, tabnr))
eq(1, lwd(localwin, tabnr))
end)
it('for tab page', function()
local globalDir = directories.start
local globaltab = call('tabpagenr')
-- Everything matches globalDir to start
eq(globalDir, cwd(-1, 0))
eq(globalDir, cwd(-1, globaltab))
eq(0, lwd(-1, 0))
eq(0, lwd(-1, globaltab))
command('tabnew')
command('silent t' .. cmd .. ' ' .. directories.tab)
local localtab = call('tabpagenr')
-- From local tab page, original tab reports globalDir
eq(globalDir, cwd(-1, globaltab))
eq(0, lwd(-1, globaltab))
-- new tab reports local
eq(globalDir .. pathsep .. directories.tab, cwd(-1, 0))
eq(globalDir .. pathsep .. directories.tab, cwd(-1, localtab))
eq(1, lwd(-1, 0))
eq(1, lwd(-1, localtab))
command('tabnext')
-- From original tab page, local reports as such
eq(globalDir .. pathsep .. directories.tab, cwd(-1, localtab))
eq(1, lwd(-1, localtab))
end)
end)
describe('getcwd(-1, -1)', function()
it('works', function()
eq(directories.start, cwd(-1, -1))
eq(0, lwd(-1, -1))
end)
it('works with tab-local pwd', function()
command('silent t' .. cmd .. ' ' .. directories.tab)
eq(directories.start, cwd(-1, -1))
eq(0, lwd(-1, -1))
end)
it('works with window-local pwd', function()
command('silent l' .. cmd .. ' ' .. directories.window)
eq(directories.start, cwd(-1, -1))
eq(0, lwd(-1, -1))
end)
end)
describe('Local directory gets inherited', function()
it('by tabs', function()
local globalDir = directories.start
-- Create a new tab and change directory
command('tabnew')
command('silent t' .. cmd .. ' ' .. directories.tab)
eq(globalDir .. pathsep .. directories.tab, tcwd())
-- Create a new tab and verify it has inherited the directory
command('tabnew')
eq(globalDir .. pathsep .. directories.tab, tcwd())
-- Change tab and change back, verify that directories are correct
command('tabnext')
eq(globalDir, tcwd())
command('tabprevious')
eq(globalDir .. pathsep .. directories.tab, tcwd())
end)
end)
it('works', function()
local globalDir = directories.start
-- Create a new tab first and verify that is has the same working dir
command('tabnew')
eq(globalDir, cwd())
eq(globalDir, tcwd()) -- has no tab-local directory
eq(0, tlwd())
eq(globalDir, wcwd()) -- has no window-local directory
eq(0, wlwd())
-- Change tab-local working directory and verify it is different
command('silent t' .. cmd .. ' ' .. directories.tab)
eq(globalDir .. pathsep .. directories.tab, cwd())
eq(cwd(), tcwd()) -- working directory maches tab directory
eq(1, tlwd())
eq(cwd(), wcwd()) -- still no window-directory
eq(0, wlwd())
-- Create a new window in this tab to test `:lcd`
command('new')
eq(1, tlwd()) -- Still tab-local working directory
eq(0, wlwd()) -- Still no window-local working directory
eq(globalDir .. pathsep .. directories.tab, cwd())
command('silent l' .. cmd .. ' ../' .. directories.window)
eq(globalDir .. pathsep .. directories.window, cwd())
eq(globalDir .. pathsep .. directories.tab, tcwd())
eq(1, wlwd())
-- Verify the first window still has the tab local directory
command('wincmd w')
eq(globalDir .. pathsep .. directories.tab, cwd())
eq(globalDir .. pathsep .. directories.tab, tcwd())
eq(0, wlwd()) -- No window-local directory
-- Change back to initial tab and verify working directory has stayed
command('tabnext')
eq(globalDir, cwd() )
eq(0, tlwd())
eq(0, wlwd())
-- Verify global changes don't affect local ones
command('silent ' .. cmd .. ' ' .. directories.global)
eq(globalDir .. pathsep .. directories.global, cwd())
command('tabnext')
eq(globalDir .. pathsep .. directories.tab, cwd())
eq(globalDir .. pathsep .. directories.tab, tcwd())
eq(0, wlwd()) -- Still no window-local directory in this window
-- Unless the global change happened in a tab with local directory
command('silent ' .. cmd .. ' ..')
eq(globalDir, cwd() )
eq(0 , tlwd())
eq(0 , wlwd())
-- Which also affects the first tab
command('tabnext')
eq(globalDir, cwd())
-- But not in a window with its own local directory
command('tabnext | wincmd w')
eq(globalDir .. pathsep .. directories.window, cwd() )
eq(0 , tlwd())
eq(globalDir .. pathsep .. directories.window, wcwd())
end)
end)
end
-- Test legal parameters for 'getcwd' and 'haslocaldir'
for _, cmd in ipairs {'getcwd', 'haslocaldir'} do
describe(cmd..'()', function()
before_each(function()
clear()
end)
-- Test invalid argument types
local err474 = 'Vim(call):E474: Invalid argument'
it('fails on string', function()
eq(err474, exc_exec('call ' .. cmd .. '("some string")'))
end)
it('fails on float', function()
eq(err474, exc_exec('call ' .. cmd .. '(1.0)'))
end)
it('fails on list', function()
eq(err474, exc_exec('call ' .. cmd .. '([1, 2])'))
end)
it('fails on dictionary', function()
eq(err474, exc_exec('call ' .. cmd .. '({"key": "value"})'))
end)
it('fails on funcref', function()
eq(err474, exc_exec('call ' .. cmd .. '(function("tr"))'))
end)
-- Test invalid numbers
it('fails on number less than -1', function()
eq(err474, exc_exec('call ' .. cmd .. '(-2)'))
end)
local err5001 = 'Vim(call):E5001: Higher scope cannot be -1 if lower scope is >= 0.'
it('fails on -1 if previous arg is >=0', function()
eq(err5001, exc_exec('call ' .. cmd .. '(0, -1)'))
end)
-- Test wrong number of arguments
local err118 = 'Vim(call):E118: Too many arguments for function: ' .. cmd
it('fails to parse more than one argument', function()
eq(err118, exc_exec('call ' .. cmd .. '(0, 0, 0)'))
end)
end)
end
describe("getcwd()", function ()
before_each(function()
clear()
lfs.mkdir(directories.global)
end)
after_each(function()
helpers.rmdir(directories.global)
end)
it("returns empty string if working directory does not exist", function()
if helpers.iswin() then
return
end
command("cd "..directories.global)
command("call delete('../"..directories.global.."', 'd')")
eq("", helpers.eval("getcwd()"))
end)
it("works with 'autochdir' after local directory was set (#9892)", function()
local curdir = cwd()
command('lcd ' .. directories.global)
command('lcd -')
command('set autochdir')
command('edit ' .. directories.global .. '/foo')
eq(curdir .. pathsep .. directories.global, cwd())
end)
end)