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79 lines
2.5 KiB
Lua
79 lines
2.5 KiB
Lua
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local helpers = require('test.functional.helpers')
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local nvim, eq, neq, eval = helpers.nvim, helpers.eq, helpers.neq, helpers.eval
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local clear = helpers.clear
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describe('serverstart(), serverstop()', function()
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before_each(clear)
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it('sets $NVIM_LISTEN_ADDRESS on first invocation', function()
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-- Unset $NVIM_LISTEN_ADDRESS
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nvim('command', 'let $NVIM_LISTEN_ADDRESS = ""')
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local s = eval('serverstart()')
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assert(s ~= nil and s:len() > 0, "serverstart() returned empty")
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eq(s, eval('$NVIM_LISTEN_ADDRESS'))
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nvim('command', "call serverstop('"..s.."')")
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eq('', eval('$NVIM_LISTEN_ADDRESS'))
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end)
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it([[sets v:servername _only_ on nvim startup
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(unless all servers are stopped)]], function()
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local initial_server = eval('v:servername')
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assert(initial_server ~= nil and initial_server:len() > 0,
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"v:servername was not initialized")
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-- v:servername is readonly so we cannot unset it--but we can test that it
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-- does not get set again thereafter.
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local s = eval('serverstart()')
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assert(s ~= nil and s:len() > 0, "serverstart() returned empty")
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neq(initial_server, s)
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-- serverstop() does _not_ modify v:servername...
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nvim('command', "call serverstop('"..s.."')")
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eq(initial_server, eval('v:servername'))
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-- ...unless we stop _all_ servers.
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nvim('command', "call serverstop(serverlist()[0])")
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eq('', eval('v:servername'))
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-- v:servername will take the next available server.
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nvim('command', "call serverstart('test_server_socket')")
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eq('test_server_socket', eval('v:servername'))
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end)
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it('serverstop() ignores invalid input', function()
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nvim('command', "call serverstop('')")
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nvim('command', "call serverstop('bogus-socket-name')")
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end)
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end)
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describe('serverlist()', function()
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before_each(clear)
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it('returns the list of servers', function()
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-- There should already be at least one server.
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local n = eval('len(serverlist())')
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-- Add a few
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local servs = {'should-not-exist', 'another-one-that-shouldnt'}
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for _, s in ipairs(servs) do
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eq(s, eval('serverstart("'..s..'")'))
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end
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local new_servs = eval('serverlist()')
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-- Exactly #servs servers should be added.
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eq(n + #servs, #new_servs)
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-- The new servers should be at the end of the list.
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for i = 1, #servs do
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eq(servs[i], new_servs[i + n])
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nvim('command', 'call serverstop("'..servs[i]..'")')
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end
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-- After calling serverstop() on the new servers, they should no longer be
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-- in the list.
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eq(n, eval('len(serverlist())'))
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end)
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end)
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