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# vim:set ft= ts=4 sw=4 et fdm=marker:
our $SkipReason;
BEGIN {
use Test::Nginx::Util;
my $nginx_version = Test::Nginx::Util::get_nginx_version();
if (eval "$nginx_version >= 1.25.5") {
$SkipReason = "Nginx version greater than 1.25.5 have changed behavior, current version $nginx_version";
}
}
use Test::Nginx::Socket::Lua::Stream $SkipReason ? (skip_all => $SkipReason) : ();
repeat_each(2);
plan tests => repeat_each() * (blocks() * 5);
our $HtmlDir = html_dir;
$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;
$ENV{TEST_NGINX_HTML_DIR} = $HtmlDir;
#$ENV{TEST_NGINX_REDIS_PORT} ||= 6379;
$ENV{LUA_PATH} ||=
'/usr/local/openresty-debug/lualib/?.lua;/usr/local/openresty/lualib/?.lua;;';
no_long_string();
#no_diff();
#log_level 'warn';
no_shuffle();
run_tests();
__DATA__
=== TEST 1: sanity
--- stream_config eval
"lua_package_path '$::HtmlDir/?.lua;./?.lua;;';"
--- stream_server_config
preread_by_lua_block {
local test = require "test"
local port = $TEST_NGINX_MEMCACHED_PORT
test.go(port)
test.go(port)
}
content_by_lua return;
--- user_files
>>> test.lua
module("test", package.seeall)
function go(port)
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", port)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok, ", reused: ", sock:getreusedtimes())
local req = "flush_all\r\n"
local bytes, err = sock:send(req)
if not bytes then
ngx.say("failed to send request: ", err)
return
end
ngx.say("request sent: ", bytes)
local line, err, part = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive a line: ", err, " [", part, "]")
end
local ok, err = sock:setkeepalive()
if not ok then
ngx.say("failed to set reusable: ", err)
end
end
--- stream_response_like
^connected: 1, reused: \d+
request sent: 11
received: OK
connected: 1, reused: [1-9]\d*
request sent: 11
received: OK
--- no_error_log eval
["[error]",
"lua tcp socket keepalive: free connection pool for "]
--- grep_error_log eval
qr/lua tcp socket get keepalive peer: using connection|lua tcp socket keepalive create connection pool for key "[^"]+"/
--- grep_error_log_out eval
[
qq{lua tcp socket keepalive create connection pool for key "127.0.0.1:$ENV{TEST_NGINX_MEMCACHED_PORT}"
lua tcp socket get keepalive peer: using connection
},
"lua tcp socket get keepalive peer: using connection
lua tcp socket get keepalive peer: using connection
"]
=== TEST 2: free up the whole connection pool if no active connections
--- stream_config eval
"lua_package_path '$::HtmlDir/?.lua;./?.lua;;';"
--- stream_server_config
preread_by_lua_block {
local test = require "test"
local port = $TEST_NGINX_MEMCACHED_PORT
test.go(port, true)
test.go(port, false)
}
content_by_lua return;
--- user_files
>>> test.lua
module("test", package.seeall)
function go(port, keepalive)
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", port)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok, ", reused: ", sock:getreusedtimes())
local req = "flush_all\r\n"
local bytes, err = sock:send(req)
if not bytes then
ngx.say("failed to send request: ", err)
return
end
ngx.say("request sent: ", bytes)
local line, err, part = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive a line: ", err, " [", part, "]")
end
if keepalive then
local ok, err = sock:setkeepalive()
if not ok then
ngx.say("failed to set reusable: ", err)
end
else
sock:close()
end
end
--- stream_response_like
^connected: 1, reused: \d+
request sent: 11
received: OK
connected: 1, reused: [1-9]\d*
request sent: 11
received: OK
--- no_error_log
[error]
--- error_log eval
["lua tcp socket get keepalive peer: using connection",
"lua tcp socket keepalive: free connection pool for "]
|
