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|
# vim:set ft= ts=4 sw=4 et fdm=marker:
use lib '.';
use t::TestCore;
my $NginxBinary = $ENV{TEST_NGINX_BINARY} || 'nginx';
my $NginxV = eval { `$NginxBinary -V 2>&1` };
if ($NginxV !~ m/built with OpenSSL/) {
plan(skip_all => "OpenSSL required");
} elsif ($NginxV !~ m/--with-debug/) {
plan(skip_all => "--with-debug required");
} else {
plan tests => repeat_each() * (blocks() * 4);
}
our $UpstreamSrvConfig = <<_EOC_;
server {
listen 127.0.0.1:$ENV{TEST_NGINX_SERVER_SSL_PORT} ssl;
listen 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT} ssl;
ssl_certificate $ENV{TEST_NGINX_CERT_DIR}/cert/test.crt;
ssl_certificate_key $ENV{TEST_NGINX_CERT_DIR}/cert/test.key;
ssl_session_tickets off;
ssl_verify_client optional_no_ca;
keepalive_requests 1000;
location = /echo_client_addr {
content_by_lua_block {
ngx.say(ngx.var.remote_addr)
}
}
location = /echo_client_addr_port {
content_by_lua_block {
ngx.say(ngx.var.remote_addr, ":", ngx.var.remote_port)
}
}
location / {
return 200;
}
}
_EOC_
our $ProxyLocConfig = <<_EOC_;
location ~ ^/proxy/(?<upstream_uri>.*) {
proxy_ssl_verify off;
proxy_ssl_server_name on;
proxy_ssl_name '\$arg_sni';
proxy_http_version 1.1;
proxy_set_header Connection '';
proxy_pass https://test_upstream/\$upstream_uri;
}
_EOC_
add_block_preprocessor(sub {
my $block = shift;
if (defined $block->http_upstream) {
$block->set_value("http_config",
$block->http_upstream . "\n" . $UpstreamSrvConfig);
}
if (defined $block->config) {
$block->set_value("config",
$block->config . "\n" . $ProxyLocConfig);
} else {
$block->set_value("config", $ProxyLocConfig);
}
if (!defined $block->request) {
$block->set_value("request", "GET /t");
}
if (!defined $block->grep_error_log) {
$block->set_value("grep_error_log", qr/lua balancer: keepalive (?!closing).*/);
}
if (!defined $block->no_error_log) {
$block->set_value("no_error_log", "[error]");
}
});
log_level('debug');
no_long_string();
run_tests();
__DATA__
=== TEST 1: get keepalive from pool
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
ok, err = b.bind_to_local_addr("127.0.0.11")
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
}
"
--- response_body
127.0.0.11
127.0.0.11
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
=== TEST 2: get keepalive from pool twice
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
ok, err = b.bind_to_local_addr("127.0.0.11")
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
}
"
--- response_body
127.0.0.11
127.0.0.11
127.0.0.11
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
=== TEST 3: can not get idle connection from the pool
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
local src_ip = ngx.var.arg_src_ip or "127.0.0.1"
ok, err = b.bind_to_local_addr(src_ip)
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2&src_ip=127.0.0.10';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2&src_ip=127.0.0.11';
}
"
--- response_body
127.0.0.10
127.0.0.11
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
=== TEST 4: et idle connections from the pool for different src ip
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
local src_ip = ngx.var.arg_src_ip or "127.0.0.1"
ok, err = b.bind_to_local_addr(src_ip)
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2&src_ip=127.0.0.10';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2&src_ip=127.0.0.11';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2&src_ip=127.0.0.11';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2&src_ip=127.0.0.10';
}
"
--- response_body
127.0.0.10
127.0.0.11
127.0.0.11
127.0.0.10
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
=== TEST 5: should not use idle connection with different dest ip
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
ok, err = b.bind_to_local_addr("127.0.0.11")
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.1';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
}
"
--- response_body
127.0.0.11
127.0.0.11
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.1:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.1:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
=== TEST 6: empty host
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
ok, err = b.bind_to_local_addr("127.0.0.11")
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
echo_subrequest GET '/proxy/echo_client_addr' -q 'ip=127.0.0.2';
}
"
--- response_body
127.0.0.11
127.0.0.11
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
=== TEST 7: bind addr with port
--- http_upstream
upstream test_upstream {
server 0.0.0.1;
balancer_by_lua_block {
local b = require "ngx.balancer"
local ip = ngx.var.arg_ip or "127.0.0.1"
local port = ngx.var.arg_port or $TEST_NGINX_SERVER_SSL_PORT
local ok, err = b.set_current_peer(ip, port, "test.com")
if not ok then
ngx.log(ngx.ERR, "failed to set current peer: ", err)
return
end
local ok, err = b.enable_keepalive()
if not ok then
ngx.log(ngx.ERR, "failed to set keepalive: ", err)
return
end
ok, err = b.bind_to_local_addr("127.0.0.11:64321")
if not ok then
ngx.log(ngx.ERR, "failed to set local addr: ", err)
return
end
}
}
--- config eval
"
location = /t {
echo_subrequest GET '/proxy/echo_client_addr_port' -q 'ip=127.0.0.2';
echo_subrequest GET '/proxy/echo_client_addr_port' -q 'ip=127.0.0.2';
}
"
--- response_body
127.0.0.11:64321
127.0.0.11:64321
--- grep_error_log_out eval
qr/^lua balancer: keepalive no free connection, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive reusing connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
lua balancer: keepalive saving connection [0-9A-F]+, host: 127.0.0.2:$ENV{TEST_NGINX_SERVER_SSL_PORT}, name: test.com
$/
|
