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65fb622000
Hope this will make people using feed_command less likely: this hides bugs. Already found at least two: 1. msgpackparse() will show internal error: hash_add() in case of duplicate keys, though it will still work correctly. Currently silenced. 2. ttimeoutlen was spelled incorrectly, resulting in option not being set when expected. Test was still functioning somehow though. Currently fixed.
69 lines
2.3 KiB
Lua
69 lines
2.3 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local eq, clear, eval, command, nvim, next_message =
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helpers.eq, helpers.clear, helpers.eval, helpers.command, helpers.nvim,
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helpers.next_message
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local meths = helpers.meths
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describe('notify', function()
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local channel
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before_each(function()
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clear()
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channel = nvim('get_api_info')[1]
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end)
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describe('passing a valid channel id', function()
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it('sends the notification/args to the corresponding channel', function()
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eval('rpcnotify('..channel..', "test-event", 1, 2, 3)')
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eq({'notification', 'test-event', {1, 2, 3}}, next_message())
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command('au FileType lua call rpcnotify('..channel..', "lua!")')
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command('set filetype=lua')
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eq({'notification', 'lua!', {}}, next_message())
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end)
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end)
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describe('passing 0 as the channel id', function()
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it('sends the notification/args to all subscribed channels', function()
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nvim('subscribe', 'event2')
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eval('rpcnotify(0, "event1", 1, 2, 3)')
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eval('rpcnotify(0, "event2", 4, 5, 6)')
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eval('rpcnotify(0, "event2", 7, 8, 9)')
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eq({'notification', 'event2', {4, 5, 6}}, next_message())
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eq({'notification', 'event2', {7, 8, 9}}, next_message())
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nvim('unsubscribe', 'event2')
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nvim('subscribe', 'event1')
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eval('rpcnotify(0, "event2", 10, 11, 12)')
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eval('rpcnotify(0, "event1", 13, 14, 15)')
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eq({'notification', 'event1', {13, 14, 15}}, next_message())
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end)
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it('does not crash for deeply nested variable', function()
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meths.set_var('l', {})
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local nest_level = 1000
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meths.command(('call map(range(%u), "extend(g:, {\'l\': [g:l]})")'):format(nest_level - 1))
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eval('rpcnotify('..channel..', "event", g:l)')
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local msg = next_message()
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eq('notification', msg[1])
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eq('event', msg[2])
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local act_ret = msg[3]
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local act_nest_level = 0
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while act_ret do
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if type(act_ret) == 'table' then
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local cur_act_ret = nil
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for k, v in pairs(act_ret) do
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eq(1, k)
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cur_act_ret = v
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end
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if cur_act_ret then
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act_nest_level = act_nest_level + 1
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end
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act_ret = cur_act_ret
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else
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eq(nil, act_ret)
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end
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end
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eq(nest_level, act_nest_level)
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end)
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end)
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end)
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