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-- Test suite for testing interactions with API bindings
local helpers = require('test.functional.helpers')(after_each)
local funcs = helpers.funcs
local meths = helpers.meths
local clear = helpers.clear
local sleep = helpers.sleep
local eq = helpers.eq
local matches = helpers.matches
before_each(clear)
describe('vim.loop', function()
it('version', function()
assert(funcs.luaeval('vim.loop.version()')>=72961, "libuv version too old")
matches("(%d+)%.(%d+)%.(%d+)", funcs.luaeval('vim.loop.version_string()'))
end)
it('timer', function()
meths.execute_lua('vim.api.nvim_set_var("coroutine_cnt", 0)', {})
local code=[[
local loop = vim.loop
local touch = 0
local function wait(ms)
local this = coroutine.running()
assert(this)
local timer = loop.new_timer()
timer:start(ms, 0, function ()
timer:close()
touch = touch + 1
coroutine.resume(this)
touch = touch + 1
assert(touch==3)
vim.api.nvim_set_var("coroutine_cnt_1", touch)
end)
coroutine.yield()
touch = touch + 1
return touch
end
coroutine.wrap(function()
local touched = wait(10)
assert(touched==touch)
vim.api.nvim_set_var("coroutine_cnt", touched)
end)()
]]
eq(0, meths.get_var('coroutine_cnt'))
meths.execute_lua(code, {})
sleep(20)
eq(2, meths.get_var('coroutine_cnt'))
eq(3, meths.get_var('coroutine_cnt_1'))
end)
end)
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