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tcp-socket-timeout.t
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tcp-socket-timeout.t
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# vim:set ft= ts=4 sw=4 et fdm=marker:
BEGIN {
if (!defined $ENV{LD_PRELOAD}) {
$ENV{LD_PRELOAD} = '';
}
if ($ENV{LD_PRELOAD} !~ /\bmockeagain\.so\b/) {
$ENV{LD_PRELOAD} = "mockeagain.so $ENV{LD_PRELOAD}";
}
if ($ENV{MOCKEAGAIN} eq 'r') {
$ENV{MOCKEAGAIN} = 'rw';
} else {
$ENV{MOCKEAGAIN} = 'w';
}
$ENV{TEST_NGINX_EVENT_TYPE} = 'poll';
$ENV{MOCKEAGAIN_WRITE_TIMEOUT_PATTERN} = 'get helloworld';
}
use Test::Nginx::Socket::Lua;
repeat_each(2);
plan tests => repeat_each() * (blocks() * 4 + 8);
our $HtmlDir = html_dir;
$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;
$ENV{TEST_NGINX_RESOLVER} ||= '8.8.8.8';
no_long_string();
no_diff();
run_tests();
__DATA__
=== TEST 1: lua_socket_connect_timeout only
--- config
server_tokens off;
lua_socket_connect_timeout 100ms;
resolver $TEST_NGINX_RESOLVER ipv6=off;
resolver_timeout 3s;
location /t1 {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("agentzh.org", 12345)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
';
content_by_lua return;
}
--- request
GET /t1
--- response_body
failed to connect: timeout
--- error_log
lua tcp socket connect timeout: 100
lua tcp socket connect timed out, when connecting to 172.105.207.225:12345
--- timeout: 10
=== TEST 2: sock:settimeout() overrides lua_socket_connect_timeout
--- config
server_tokens off;
lua_socket_connect_timeout 60s;
lua_socket_log_errors off;
resolver $TEST_NGINX_RESOLVER ipv6=off;
resolver_timeout 3s;
location /t2 {
rewrite_by_lua '
local sock = ngx.socket.tcp()
sock:settimeout(150)
local ok, err = sock:connect("agentzh.org", 12345)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
';
content_by_lua return;
}
--- request
GET /t2
--- response_body
failed to connect: timeout
--- error_log
lua tcp socket connect timeout: 150
--- no_error_log
[error]
[alert]
--- timeout: 10
=== TEST 3: sock:settimeout(nil) does not override lua_socket_connect_timeout
--- config
server_tokens off;
lua_socket_log_errors off;
lua_socket_connect_timeout 102ms;
resolver $TEST_NGINX_RESOLVER ipv6=off;
#resolver_timeout 3s;
location /t3 {
rewrite_by_lua '
local sock = ngx.socket.tcp()
sock:settimeout(nil)
local ok, err = sock:connect("agentzh.org", 12345)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
';
content_by_lua return;
}
--- request
GET /t3
--- response_body
failed to connect: timeout
--- error_log
lua tcp socket connect timeout: 102
--- no_error_log
[error]
[alert]
--- timeout: 5
=== TEST 4: sock:settimeout(0) does not override lua_socket_connect_timeout
--- config
server_tokens off;
lua_socket_connect_timeout 102ms;
lua_socket_log_errors off;
resolver $TEST_NGINX_RESOLVER ipv6=off;
resolver_timeout 3s;
location /t4 {
rewrite_by_lua '
local sock = ngx.socket.tcp()
sock:settimeout(0)
local ok, err = sock:connect("agentzh.org", 12345)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
';
content_by_lua return;
}
--- request
GET /t4
--- response_body
failed to connect: timeout
--- error_log
lua tcp socket connect timeout: 102
--- timeout: 5
--- no_error_log
[error]
[alert]
--- timeout: 10
=== TEST 5: -1 is bad timeout value
--- config
server_tokens off;
lua_socket_connect_timeout 102ms;
lua_socket_log_errors off;
resolver $TEST_NGINX_RESOLVER ipv6=off;
resolver_timeout 3s;
location /t5 {
rewrite_by_lua '
local sock = ngx.socket.tcp()
sock:settimeout(-1)
local ok, err = sock:connect("agentzh.org", 12345)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
';
content_by_lua return;
}
--- request
GET /t5
--- response_body_like chomp
500 Internal Server Error
--- error_log
bad timeout value
--- timeout: 10
--- error_code: 500
=== TEST 6: lua_socket_read_timeout only
--- config
server_tokens off;
lua_socket_read_timeout 100ms;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
local line
line, err = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to receive: timeout
--- error_log
lua tcp socket read timeout: 100
lua tcp socket connect timeout: 60000
lua tcp socket read timed out
=== TEST 7: sock:settimeout() overrides lua_socket_read_timeout
--- config
server_tokens off;
lua_socket_read_timeout 60s;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
sock:settimeout(150)
local line
line, err = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to receive: timeout
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket read timeout: 150
lua tcp socket read timed out
=== TEST 8: sock:settimeout(nil) does not override lua_socket_read_timeout
--- config
server_tokens off;
lua_socket_read_timeout 102ms;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
sock:settimeout(nil)
local line
line, err = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to receive: timeout
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket read timeout: 102
lua tcp socket read timed out
=== TEST 9: sock:settimeout(0) does not override lua_socket_read_timeout
--- config
server_tokens off;
lua_socket_read_timeout 102ms;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
sock:settimeout(0)
local line
line, err = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to receive: timeout
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket read timeout: 102
lua tcp socket read timed out
=== TEST 10: -1 is bad timeout value
--- config
server_tokens off;
lua_socket_read_timeout 102ms;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
sock:settimeout(-1)
local line
line, err = sock:receive()
if line then
ngx.say("received: ", line)
else
ngx.say("failed to receive: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body_like chomp
500 Internal Server Error
--- error_log
bad timeout value
--- timeout: 10
--- error_code: 500
=== TEST 11: lua_socket_send_timeout only
--- config
server_tokens off;
lua_socket_send_timeout 100ms;
resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
local bytes
bytes, err = sock:send("get helloworld!")
if bytes then
ngx.say("sent: ", bytes)
else
ngx.say("failed to send: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to send: timeout
--- error_log
lua tcp socket send timeout: 100
lua tcp socket connect timeout: 60000
lua tcp socket write timed out
=== TEST 12: sock:settimeout() overrides lua_socket_send_timeout
--- config
server_tokens off;
lua_socket_send_timeout 60s;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
sock:settimeout(150)
local bytes
bytes, err = sock:send("get helloworld!")
if bytes then
ngx.say("sent: ", bytes)
else
ngx.say("failed to send: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to send: timeout
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket send timeout: 150
lua tcp socket write timed out
=== TEST 13: sock:settimeout(nil) does not override lua_socket_send_timeout
--- config
server_tokens off;
lua_socket_send_timeout 102ms;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
sock:settimeout(nil)
local bytes
bytes, err = sock:send("get helloworld!")
if bytes then
ngx.say("sent: ", bytes)
else
ngx.say("failed to send: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to send: timeout
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket send timeout: 102
lua tcp socket write timed out
=== TEST 14: sock:settimeout(0) does not override lua_socket_send_timeout
--- config
server_tokens off;
lua_socket_send_timeout 102ms;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
ngx.say("connected: ", ok)
sock:settimeout(0)
local bytes
bytes, err = sock:send("get helloworld!")
if bytes then
ngx.say("sent: ", bytes)
else
ngx.say("failed to send: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body
connected: 1
failed to send: timeout
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket send timeout: 102
lua tcp socket write timed out
=== TEST 15: -1 is bad timeout value
--- config
server_tokens off;
lua_socket_send_timeout 102ms;
#resolver $TEST_NGINX_RESOLVER ipv6=off;
location /t {
rewrite_by_lua '
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
ngx.say("failed to connect: ", err)
return
end
sock:settimeout(-1)
local bytes
bytes, err = sock:send("get helloworld!")
if bytes then
ngx.say("sent: ", bytes)
else
ngx.say("failed to send: ", err)
end
';
content_by_lua return;
}
--- request
GET /t
--- response_body_like chomp
500 Internal Server Error
--- error_log
bad timeout value
--- timeout: 10
--- error_code: 500