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local helpers = require('test.unit.helpers')
local cimport = helpers.cimport
local eq = helpers.eq
local ffi = helpers.ffi
local lib = helpers.lib
local NULL = helpers.NULL
local OK = helpers.OK
local FAIL = helpers.FAIL
local users = cimport('./src/nvim/os/os.h', 'unistd.h')
local function garray_new()
return ffi.new('garray_T[1]')
end
local function garray_get_len(array)
return array[0].ga_len
end
local function garray_get_item(array, index)
return (ffi.cast('void **', array[0].ga_data))[index]
end
describe('users function', function()
-- will probably not work on windows
local current_username = os.getenv('USER')
describe('os_get_usernames', function()
it('returns FAIL if called with NULL', function()
eq(FAIL, users.os_get_usernames(NULL))
end)
it('fills the names garray with os usernames and returns OK', function()
local ga_users = garray_new()
eq(OK, users.os_get_usernames(ga_users))
local user_count = garray_get_len(ga_users)
assert.is_true(user_count > 0)
local current_username_found = false
for i = 0, user_count - 1 do
local name = ffi.string((garray_get_item(ga_users, i)))
if name == current_username then
current_username_found = true
end
end
assert.is_true(current_username_found)
end)
end)
describe('os_get_user_name', function()
it('should write the username into the buffer and return OK', function()
local name_out = ffi.new('char[100]')
eq(OK, users.os_get_user_name(name_out, 100))
eq(current_username, ffi.string(name_out))
end)
end)
describe('os_get_uname', function()
it('should write the username into the buffer and return OK', function()
local name_out = ffi.new('char[100]')
local user_id = lib.getuid()
eq(OK, users.os_get_uname(user_id, name_out, 100))
eq(current_username, ffi.string(name_out))
end)
it('should FAIL if the userid is not found', function()
local name_out = ffi.new('char[100]')
-- hoping nobody has this uid
local user_id = 2342
eq(FAIL, users.os_get_uname(user_id, name_out, 100))
eq('2342', ffi.string(name_out))
end)
end)
describe('os_get_user_directory', function()
it('should return NULL if called with NULL', function()
eq(NULL, users.os_get_user_directory(NULL))
end)
it('should return $HOME for the current user', function()
local home = os.getenv('HOME')
eq(home, ffi.string((users.os_get_user_directory(current_username))))
end)
it('should return NULL if the user is not found', function()
eq(NULL, users.os_get_user_directory('neovim_user_not_found_test'))
end)
end)
end)
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