neovim/test/functional/lua/loader_spec.lua
Tyler Miller 0804034c07
fix(loader): cache path ambiguity #24491
Problem: cache paths are derived by replacing each reserved/filesystem-
path-sensitive char with a `%` char in the original path. With this
method, two different files at two different paths (each containing `%`
chars) can erroneously resolve to the very same cache path in certain
edge-cases.

Solution: derive cache paths by url-encoding the original (path) instead
using `vim.uri_encode()` with `"rfc2396"`. Increment `Loader.VERSION` to
denote this change.
2023-08-01 08:28:28 -07:00

57 lines
1.4 KiB
Lua

-- Test suite for testing interactions with API bindings
local helpers = require('test.functional.helpers')(after_each)
local exec_lua = helpers.exec_lua
local command = helpers.command
local eq = helpers.eq
describe('vim.loader', function()
before_each(helpers.clear)
it('handles changing files (#23027)', function()
exec_lua[[
vim.loader.enable()
]]
local tmp = helpers.tmpname()
command('edit ' .. tmp)
eq(1, exec_lua([[
vim.api.nvim_buf_set_lines(0, 0, -1, true, {'_G.TEST=1'})
vim.cmd.write()
loadfile(...)()
return _G.TEST
]], tmp))
-- fs latency
helpers.sleep(10)
eq(2, exec_lua([[
vim.api.nvim_buf_set_lines(0, 0, -1, true, {'_G.TEST=2'})
vim.cmd.write()
loadfile(...)()
return _G.TEST
]], tmp))
end)
it('handles % signs in modpath (#24491)', function()
exec_lua[[
vim.loader.enable()
]]
local tmp1, tmp2 = (function (t)
assert(os.remove(t))
assert(helpers.mkdir(t))
assert(helpers.mkdir(t .. '/%'))
return t .. '/%/x', t .. '/%%x'
end)(helpers.tmpname())
helpers.write_file(tmp1, 'return 1', true)
helpers.write_file(tmp2, 'return 2', true)
vim.uv.fs_utime(tmp1, 0, 0)
vim.uv.fs_utime(tmp2, 0, 0)
eq(1, exec_lua('return loadfile(...)()', tmp1))
eq(2, exec_lua('return loadfile(...)()', tmp2))
end)
end)