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6c135b89ee
In the process of setting up the socket watcher, the address may be changed (e.g., adding the OS-selected port).
119 lines
3.8 KiB
Lua
119 lines
3.8 KiB
Lua
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local helpers = require('test.functional.helpers')(after_each)
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local eq, neq, eval = helpers.eq, helpers.neq, helpers.eval
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local command = helpers.command
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local clear, funcs, meths = helpers.clear, helpers.funcs, helpers.meths
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local os_name = helpers.os_name
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local function clear_serverlist()
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for _, server in pairs(funcs.serverlist()) do
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funcs.serverstop(server)
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end
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end
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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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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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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 unless all servers are stopped',
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function()
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local initial_server = meths.get_vvar('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 = funcs.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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funcs.serverstop(s)
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eq(initial_server, meths.get_vvar('servername'))
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-- ...unless we stop _all_ servers.
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funcs.serverstop(funcs.serverlist()[1])
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eq('', meths.get_vvar('servername'))
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-- v:servername will take the next available server.
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local servername = (os_name() == 'windows'
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and [[\\.\pipe\Xtest-functional-server-pipe]]
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or 'Xtest-functional-server-socket')
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funcs.serverstart(servername)
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eq(servername, meths.get_vvar('servername'))
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end)
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it('serverstop() ignores invalid input', function()
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command("call serverstop('')")
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command("call serverstop('bogus-socket-name')")
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end)
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it('parses endpoints correctly', function()
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clear_serverlist()
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eq({}, funcs.serverlist())
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local s = funcs.serverstart('127.0.0.1:0') -- assign random port
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assert(string.match(s, '127.0.0.1:%d+'))
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eq(s, funcs.serverlist()[1])
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clear_serverlist()
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s = funcs.serverstart('127.0.0.1:') -- assign random port
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assert(string.match(s, '127.0.0.1:%d+'))
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eq(s, funcs.serverlist()[1])
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clear_serverlist()
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funcs.serverstart('127.0.0.1:12345')
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funcs.serverstart('127.0.0.1:12345') -- exists already; ignore
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funcs.serverstart('::1:12345')
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funcs.serverstart('::1:12345') -- exists already; ignore
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local expected = {
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'127.0.0.1:12345',
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'::1:12345',
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}
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eq(expected, funcs.serverlist())
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clear_serverlist()
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funcs.serverstart('127.0.0.1:65536') -- invalid port
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eq({}, funcs.serverlist())
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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 = (os_name() == 'windows'
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and { [[\\.\pipe\Xtest-pipe0934]], [[\\.\pipe\Xtest-pipe4324]] }
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or { [[Xtest-pipe0934]], [[Xtest-pipe4324]] })
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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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command("call serverstop('"..servs[i].."')")
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end
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-- After serverstop() the servers should NOT be 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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