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|
local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local assert_alive = helpers.assert_alive
local clear = helpers.clear
local feed = helpers.feed
local eq = helpers.eq
local exec_lua = helpers.exec_lua
local next_msg = helpers.next_msg
local NIL = helpers.NIL
local pcall_err = helpers.pcall_err
describe('thread', function()
local screen
before_each(function()
clear()
screen = Screen.new(50, 10)
screen:attach()
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue1},
[2] = {bold = true, reverse = true},
[3] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
[4] = {bold = true, foreground = Screen.colors.SeaGreen4},
[5] = {bold = true},
})
end)
it('entry func is executed in protected mode', function()
exec_lua [[
local thread = vim.uv.new_thread(function()
error('Error in thread entry func')
end)
vim.uv.thread_join(thread)
]]
screen:expect([[
|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2: }|
{3:Error in luv thread:} |
{3:[string "<nvim>"]:2: Error in thread entry func} |
{4:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
assert_alive()
end)
it('callback is executed in protected mode', function()
exec_lua [[
local thread = vim.uv.new_thread(function()
local timer = vim.uv.new_timer()
local function ontimeout()
timer:stop()
timer:close()
error('Error in thread callback')
end
timer:start(10, 0, ontimeout)
vim.uv.run()
end)
vim.uv.thread_join(thread)
]]
screen:expect([[
|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2: }|
{3:Error in luv callback, thread:} |
{3:[string "<nvim>"]:6: Error in thread callback} |
{4:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
assert_alive()
end)
describe('print', function()
it('works', function()
exec_lua [[
local thread = vim.uv.new_thread(function()
print('print in thread')
end)
vim.uv.thread_join(thread)
]]
screen:expect([[
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
print in thread |
]])
end)
it('vim.inspect', function()
exec_lua [[
local thread = vim.uv.new_thread(function()
print(vim.inspect({1,2}))
end)
vim.uv.thread_join(thread)
]]
screen:expect([[
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{ 1, 2 } |
]])
end)
end)
describe('vim.*', function()
before_each(function()
clear()
exec_lua [[
Thread_Test = {}
Thread_Test.entry_func = function(async, entry_str, args)
local decoded_args = vim.mpack.decode(args)
assert(loadstring(entry_str))(async, decoded_args)
end
function Thread_Test:do_test()
local async
local on_async = self.on_async
async = vim.uv.new_async(function(ret)
on_async(ret)
async:close()
end)
local thread =
vim.uv.new_thread(self.entry_func, async, self.entry_str, self.args)
vim.uv.thread_join(thread)
end
Thread_Test.new = function(entry, on_async, ...)
self = {}
setmetatable(self, {__index = Thread_Test})
self.args = vim.mpack.encode({...})
self.entry_str = string.dump(entry)
self.on_async = on_async
return self
end
]]
end)
it('is_thread', function()
exec_lua [[
local entry = function(async)
async:send(vim.is_thread())
end
local on_async = function(ret)
vim.rpcnotify(1, 'result', ret)
end
local thread_test = Thread_Test.new(entry, on_async)
thread_test:do_test()
]]
eq({'notification', 'result', {true}}, next_msg())
end)
it('uv', function()
exec_lua [[
local entry = function(async)
async:send(vim.uv.version())
end
local on_async = function(ret)
vim.rpcnotify(1, ret)
end
local thread_test = Thread_Test.new(entry, on_async)
thread_test:do_test()
]]
local msg = next_msg()
eq(msg[1], 'notification')
assert(tonumber(msg[2]) >= 72961)
end)
it('mpack', function()
exec_lua [[
local entry = function(async)
async:send(vim.mpack.encode({33, vim.NIL, 'text'}))
end
local on_async = function(ret)
vim.rpcnotify(1, 'result', vim.mpack.decode(ret))
end
local thread_test = Thread_Test.new(entry, on_async)
thread_test:do_test()
]]
eq({'notification', 'result', {{33, NIL, 'text'}}}, next_msg())
end)
it('json', function()
exec_lua [[
local entry = function(async)
async:send(vim.json.encode({33, vim.NIL, 'text'}))
end
local on_async = function(ret)
vim.rpcnotify(1, 'result', vim.json.decode(ret))
end
local thread_test = Thread_Test.new(entry, on_async)
thread_test:do_test()
]]
eq({'notification', 'result', {{33, NIL, 'text'}}}, next_msg())
end)
it('diff', function()
exec_lua [[
local entry = function(async)
async:send(vim.diff('Hello\n', 'Helli\n'))
end
local on_async = function(ret)
vim.rpcnotify(1, 'result', ret)
end
local thread_test = Thread_Test.new(entry, on_async)
thread_test:do_test()
]]
eq({'notification', 'result',
{table.concat({
'@@ -1 +1 @@',
'-Hello',
'+Helli',
''
}, '\n')}},
next_msg())
end)
end)
end)
describe('threadpool', function()
before_each(clear)
it('is_thread', function()
eq(false, exec_lua [[return vim.is_thread()]])
exec_lua [[
local work_fn = function()
return vim.is_thread()
end
local after_work_fn = function(ret)
vim.rpcnotify(1, 'result', ret)
end
local work = vim.uv.new_work(work_fn, after_work_fn)
work:queue()
]]
eq({'notification', 'result', {true}}, next_msg())
end)
it('with invalid argument', function()
local status = pcall_err(exec_lua, [[
local work = vim.uv.new_thread(function() end, function() end)
work:queue({})
]])
eq([[Error: thread arg not support type 'function' at 1]],
status)
end)
it('with invalid return value', function()
local screen = Screen.new(50, 10)
screen:attach()
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue1},
[2] = {bold = true, reverse = true},
[3] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
[4] = {bold = true, foreground = Screen.colors.SeaGreen4},
[5] = {bold = true},
})
exec_lua [[
local work = vim.uv.new_work(function() return {} end, function() end)
work:queue()
]]
screen:expect([[
|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2: }|
{3:Error in luv thread:} |
{3:Error: thread arg not support type 'table' at 1} |
{4:Press ENTER or type command to continue}^ |
]])
end)
describe('vim.*', function()
before_each(function()
clear()
exec_lua [[
Threadpool_Test = {}
Threadpool_Test.work_fn = function(work_fn_str, args)
local decoded_args = vim.mpack.decode(args)
return assert(loadstring(work_fn_str))(decoded_args)
end
function Threadpool_Test:do_test()
local work =
vim.uv.new_work(self.work_fn, self.after_work)
work:queue(self.work_fn_str, self.args)
end
Threadpool_Test.new = function(work_fn, after_work, ...)
self = {}
setmetatable(self, {__index = Threadpool_Test})
self.args = vim.mpack.encode({...})
self.work_fn_str = string.dump(work_fn)
self.after_work = after_work
return self
end
]]
end)
it('uv', function()
exec_lua [[
local work_fn = function()
return vim.uv.version()
end
local after_work_fn = function(ret)
vim.rpcnotify(1, ret)
end
local threadpool_test = Threadpool_Test.new(work_fn, after_work_fn)
threadpool_test:do_test()
]]
local msg = next_msg()
eq(msg[1], 'notification')
assert(tonumber(msg[2]) >= 72961)
end)
it('mpack', function()
exec_lua [[
local work_fn = function()
local var = vim.mpack.encode({33, vim.NIL, 'text'})
return var
end
local after_work_fn = function(ret)
vim.rpcnotify(1, 'result', vim.mpack.decode(ret))
end
local threadpool_test = Threadpool_Test.new(work_fn, after_work_fn)
threadpool_test:do_test()
]]
eq({'notification', 'result', {{33, NIL, 'text'}}}, next_msg())
end)
it('json', function()
exec_lua [[
local work_fn = function()
local var = vim.json.encode({33, vim.NIL, 'text'})
return var
end
local after_work_fn = function(ret)
vim.rpcnotify(1, 'result', vim.json.decode(ret))
end
local threadpool_test = Threadpool_Test.new(work_fn, after_work_fn)
threadpool_test:do_test()
]]
eq({'notification', 'result', {{33, NIL, 'text'}}}, next_msg())
end)
it('work', function()
exec_lua [[
local work_fn = function()
return vim.diff('Hello\n', 'Helli\n')
end
local after_work_fn = function(ret)
vim.rpcnotify(1, 'result', ret)
end
local threadpool_test = Threadpool_Test.new(work_fn, after_work_fn)
threadpool_test:do_test()
]]
eq({'notification', 'result',
{table.concat({
'@@ -1 +1 @@',
'-Hello',
'+Helli',
''
}, '\n')}},
next_msg())
end)
end)
end)
|
