Пятница, 6 апреля 2018, 11:49 +03:00 от Konstantin Osipov <kostja@tarantool.org>:Done, the aim here was to make one port busy to make sure, that no other tarantool instance use it.* Konstantin Belyavskiy <k.belyavskiy@tarantool.org> [18/04/06 11:40]:
> +socket = require('socket')
> +---
> +...
> +s = socket.tcp_server('localhost', 3371, function() end)
Is it possible to avoid using a specific port? The port may be
already in use for a thousand of reasons, and this will break the test.
OK, it was "copy exactly" principle, just reuse same value.> +++ b/test/replication/replica_params.lua
> @@ -0,0 +1,21 @@
> +#!/usr/bin/env tarantool
> +
> +local quorum = tonumber(arg[1])
> +local n_replics = tonumber(arg[2])
> +listen = os.getenv("LISTEN")
> +-- Test different replicaset configurations:
> +-- First, when the only address in the replicaset is itself.
> +repl = {listen}
> +-- To test situation with second master unavailable, add
> +-- second address (should be empty).
> +if n_replics == 2 then repl = { listen, '127.0.0.1:3371' } end
> +
> +box.cfg({
> + listen = listen,
> + replication = repl,
> + memtx_memory = 107374182,
Why? What's magical about this number? Could you use 100 * 1024 *
1024 instead? Then it's clear the test is not using too much
memory and the exact amount is also clearly visible.
> + replication_connect_quorum = quorum,
> + replication_connect_timeout = 0.1,
> +})
> +
> +require('console').listen(os.getenv('ADMIN'))
Thanks,
--
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov