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0860d9c164
Close https://github.com/neovim/neovim/issues/8614 Use uv_os_homedir and current directory as backup if HOME env is not set. Allocate homedir only if var is not NULL.
81 lines
2.3 KiB
Lua
81 lines
2.3 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local eq = helpers.eq
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local environ = helpers.funcs.environ
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local exists = helpers.funcs.exists
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local system = helpers.funcs.system
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local nvim_prog = helpers.nvim_prog
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local command = helpers.command
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local eval = helpers.eval
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local setenv = helpers.funcs.setenv
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describe('environment variables', function()
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it('environ() handles empty env variable', function()
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clear({env={EMPTY_VAR=""}})
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eq("", environ()['EMPTY_VAR'])
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eq(nil, environ()['DOES_NOT_EXIST'])
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end)
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it('exists() handles empty env variable', function()
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clear({env={EMPTY_VAR=""}})
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eq(1, exists('$EMPTY_VAR'))
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eq(0, exists('$DOES_NOT_EXIST'))
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end)
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end)
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describe('empty $HOME', function()
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local original_home = os.getenv('HOME')
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-- recover $HOME after each test
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after_each(function()
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if original_home ~= nil then
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setenv('HOME', original_home)
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end
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os.remove('test_empty_home')
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os.remove('./~')
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end)
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local function tilde_in_cwd()
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-- get files in cwd
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command("let test_empty_home_cwd_files = split(globpath('.', '*'), '\n')")
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-- get the index of the file named '~'
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command('let test_empty_home_tilde_index = index(test_empty_home_cwd_files, "./~")')
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return eval('test_empty_home_tilde_index') ~= -1
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end
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local function write_and_test_tilde()
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system({nvim_prog, '-u', 'NONE', '-i', 'NONE', '--headless',
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'-c', 'write test_empty_home', '+q'})
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eq(false, tilde_in_cwd())
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end
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it("'~' folder not created in cwd if $HOME and related env not defined", function()
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command("unlet $HOME")
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write_and_test_tilde()
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command("let $HOMEDRIVE='C:'")
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command("let $USERPROFILE='C:\\'")
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write_and_test_tilde()
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command("unlet $HOMEDRIVE")
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write_and_test_tilde()
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command("unlet $USERPROFILE")
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write_and_test_tilde()
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command("let $HOME='%USERPROFILE%'")
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command("let $USERPROFILE='C:\\'")
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write_and_test_tilde()
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end)
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it("'~' folder not created in cwd if writing a file with invalid $HOME", function()
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setenv('HOME', '/path/does/not/exist')
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write_and_test_tilde()
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end)
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it("'~' folder not created in cwd if writing a file with $HOME=''", function()
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command("let $HOME=''")
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write_and_test_tilde()
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end)
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end)
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