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-- Test suite for testing interactions with API bindings
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local exec_lua = n.exec_lua
local command = n.command
local clear = n.clear
local eq = t.eq
describe('vim.loader', function()
before_each(clear)
it('can be disabled', function()
exec_lua(function()
local orig_loader = _G.loadfile
vim.loader.enable()
assert(orig_loader ~= _G.loadfile)
vim.loader.enable(false)
assert(orig_loader == _G.loadfile)
end)
end)
it('works with --luamod-dev #27413', function()
clear({ args = { '--luamod-dev' } })
exec_lua(function()
vim.loader.enable()
require('vim.fs')
-- try to load other vim submodules as well (Nvim Lua stdlib)
for key, _ in pairs(vim._submodules) do
local modname = 'vim.' .. key -- e.g. "vim.fs"
local lhs = vim[key]
local rhs = require(modname)
assert(
lhs == rhs,
('%s != require("%s"), %s != %s'):format(modname, modname, tostring(lhs), tostring(rhs))
)
end
end)
end)
it('handles changing files #23027', function()
exec_lua(function()
vim.loader.enable()
end)
local tmp = t.tmpname()
command('edit ' .. tmp)
eq(
1,
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, true, { '_G.TEST=1' })
vim.cmd.write()
loadfile(tmp)()
return _G.TEST
end)
)
-- fs latency
vim.uv.sleep(10)
eq(
2,
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, true, { '_G.TEST=2' })
vim.cmd.write()
loadfile(tmp)()
return _G.TEST
end)
)
end)
it('handles % signs in modpath #24491', function()
exec_lua [[
vim.loader.enable()
]]
local tmp = t.tmpname(false)
assert(t.mkdir(tmp))
assert(t.mkdir(tmp .. '/%'))
local tmp1 = tmp .. '/%/x'
local tmp2 = tmp .. '/%%x'
t.write_file(tmp1, 'return 1', true)
t.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)
it('indents error message #29809', function()
local errmsg = exec_lua [[
vim.loader.enable()
local _, errmsg = pcall(require, 'non_existent_module')
return errmsg
]]
local errors = vim.split(errmsg, '\n')
eq("\tcache_loader: module 'non_existent_module' not found", errors[3])
eq("\tcache_loader_lib: module 'non_existent_module' not found", errors[4])
end)
end)
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