diff options
Diffstat (limited to 'test/functional/eval/server_spec.lua')
| -rw-r--r-- | test/functional/eval/server_spec.lua | 128 |
1 files changed, 101 insertions, 27 deletions
diff --git a/test/functional/eval/server_spec.lua b/test/functional/eval/server_spec.lua index 0fd55ce2f9..563e619b39 100644 --- a/test/functional/eval/server_spec.lua +++ b/test/functional/eval/server_spec.lua @@ -1,24 +1,41 @@ - local helpers = require('test.functional.helpers')(after_each) -local nvim, eq, neq, eval = helpers.nvim, helpers.eq, helpers.neq, helpers.eval +local eq, neq, eval = helpers.eq, helpers.neq, helpers.eval +local command = helpers.command local clear, funcs, meths = helpers.clear, helpers.funcs, helpers.meths -local os_name = helpers.os_name - -describe('serverstart(), serverstop()', function() +local iswin = helpers.iswin +local ok = helpers.ok +local matches = helpers.matches +local expect_err = helpers.expect_err + +local function clear_serverlist() + for _, server in pairs(funcs.serverlist()) do + funcs.serverstop(server) + end +end + +describe('server', function() before_each(clear) - it('sets $NVIM_LISTEN_ADDRESS on first invocation', function() + it('serverstart() sets $NVIM_LISTEN_ADDRESS on first invocation', function() -- Unset $NVIM_LISTEN_ADDRESS - nvim('command', 'let $NVIM_LISTEN_ADDRESS = ""') + command('let $NVIM_LISTEN_ADDRESS = ""') local s = eval('serverstart()') assert(s ~= nil and s:len() > 0, "serverstart() returned empty") eq(s, eval('$NVIM_LISTEN_ADDRESS')) - nvim('command', "call serverstop('"..s.."')") + eq(1, eval("serverstop('"..s.."')")) eq('', eval('$NVIM_LISTEN_ADDRESS')) end) - it('sets v:servername _only_ on nvim startup unless all servers are stopped', + it('sets new v:servername if $NVIM_LISTEN_ADDRESS is invalid', function() + clear({env={NVIM_LISTEN_ADDRESS='.'}}) + eq('.', eval('$NVIM_LISTEN_ADDRESS')) + local servers = funcs.serverlist() + eq(1, #servers) + ok(string.len(servers[1]) > 4) -- Like /tmp/nvim…/… or \\.\pipe\… + end) + + it('sets v:servername at startup or if all servers were stopped', function() local initial_server = meths.get_vvar('servername') assert(initial_server ~= nil and initial_server:len() > 0, @@ -31,39 +48,75 @@ describe('serverstart(), serverstop()', function() neq(initial_server, s) -- serverstop() does _not_ modify v:servername... - funcs.serverstop(s) + eq(1, funcs.serverstop(s)) eq(initial_server, meths.get_vvar('servername')) -- ...unless we stop _all_ servers. - funcs.serverstop(funcs.serverlist()[1]) + eq(1, funcs.serverstop(funcs.serverlist()[1])) eq('', meths.get_vvar('servername')) -- v:servername will take the next available server. - local servername = (os_name() == 'windows' - and [[\\.\pipe\Xtest-functional-server-server-pipe]] - or 'Xtest-functional-server-server-socket') + local servername = (iswin() and [[\\.\pipe\Xtest-functional-server-pipe]] + or 'Xtest-functional-server-socket') funcs.serverstart(servername) eq(servername, meths.get_vvar('servername')) end) - it('serverstop() ignores invalid input', function() - nvim('command', "call serverstop('')") - nvim('command', "call serverstop('bogus-socket-name')") + it('serverstop() returns false for invalid input', function() + eq(0, eval("serverstop('')")) + eq(0, eval("serverstop('bogus-socket-name')")) end) -end) + it('parses endpoints correctly', function() + clear_serverlist() + eq({}, funcs.serverlist()) -describe('serverlist()', function() - before_each(clear) + local s = funcs.serverstart('127.0.0.1:0') -- assign random port + if #s > 0 then + assert(string.match(s, '127.0.0.1:%d+')) + eq(s, funcs.serverlist()[1]) + clear_serverlist() + end + + s = funcs.serverstart('127.0.0.1:') -- assign random port + if #s > 0 then + assert(string.match(s, '127.0.0.1:%d+')) + eq(s, funcs.serverlist()[1]) + clear_serverlist() + end + + local expected = {} + local v4 = '127.0.0.1:12345' + local status, _ = pcall(funcs.serverstart, v4) + if status then + table.insert(expected, v4) + pcall(funcs.serverstart, v4) -- exists already; ignore + end - it('returns the list of servers', function() + local v6 = '::1:12345' + status, _ = pcall(funcs.serverstart, v6) + if status then + table.insert(expected, v6) + pcall(funcs.serverstart, v6) -- exists already; ignore + end + eq(expected, funcs.serverlist()) + clear_serverlist() + + expect_err('Failed to start server: invalid argument', + funcs.serverstart, '127.0.0.1:65536') -- invalid port + eq({}, funcs.serverlist()) + end) + + it('serverlist() returns the list of servers', function() -- There should already be at least one server. local n = eval('len(serverlist())') - -- Add a few - local servs = {'should-not-exist', 'another-one-that-shouldnt'} + -- Add some servers. + local servs = (iswin() + and { [[\\.\pipe\Xtest-pipe0934]], [[\\.\pipe\Xtest-pipe4324]] } + or { [[Xtest-pipe0934]], [[Xtest-pipe4324]] }) for _, s in ipairs(servs) do - eq(s, eval('serverstart("'..s..'")')) + eq(s, eval("serverstart('"..s.."')")) end local new_servs = eval('serverlist()') @@ -73,10 +126,31 @@ describe('serverlist()', function() -- The new servers should be at the end of the list. for i = 1, #servs do eq(servs[i], new_servs[i + n]) - nvim('command', 'call serverstop("'..servs[i]..'")') + eq(1, eval("serverstop('"..servs[i].."')")) end - -- After calling serverstop() on the new servers, they should no longer be - -- in the list. + -- After serverstop() the servers should NOT be in the list. eq(n, eval('len(serverlist())')) end) end) + +describe('startup --listen', function() + it('validates', function() + clear() + + local cmd = { unpack(helpers.nvim_argv) } + table.insert(cmd, '--listen') + matches('nvim.*: Argument missing after: "%-%-listen"', funcs.system(cmd)) + + cmd = { unpack(helpers.nvim_argv) } + table.insert(cmd, '--listen2') + matches('nvim.*: Garbage after option argument: "%-%-listen2"', funcs.system(cmd)) + end) + + it('sets v:servername, overrides $NVIM_LISTEN_ADDRESS', function() + local addr = (iswin() and [[\\.\pipe\Xtest-listen-pipe]] + or 'Xtest-listen-pipe') + clear({ env={ NVIM_LISTEN_ADDRESS='Xtest-env-pipe' }, + args={ '--listen', addr } }) + eq(addr, meths.get_vvar('servername')) + end) +end) |