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124-init-worker.t
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124-init-worker.t
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# vim:set ft= ts=4 sw=4 et fdm=marker:
use Test::Nginx::Socket::Lua::Stream;
#worker_connections(1014);
#master_on();
#workers(2);
#log_level('warn');
repeat_each(1);
plan tests => repeat_each() * (blocks() * 4 - 1);
$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;
$ENV{TEST_NGINX_RESOLVER} ||= '8.8.8.8';
our $ServerRoot = server_root();
#no_diff();
no_long_string();
run_tests();
__DATA__
=== TEST 1: set a global lua var
--- stream_config
init_worker_by_lua_block {
foo = ngx.md5("hello world")
}
--- stream_server_config
content_by_lua_block {
ngx.say("foo = ", foo)
}
--- stream_response
foo = 5eb63bbbe01eeed093cb22bb8f5acdc3
--- no_error_log
[error]
=== TEST 2: no ngx.say()
--- stream_config
init_worker_by_lua_block {
ngx.say("hello")
}
--- stream_server_config
content_by_lua_block {
ngx.say("foo = ", foo)
}
--- stream_response
foo = nil
--- error_log
API disabled in the context of init_worker_by_lua*
=== TEST 3: timer.at
--- stream_config
init_worker_by_lua_block {
_G.my_counter = 0
local function warn(...)
ngx.log(ngx.WARN, ...)
end
local function handler(premature)
warn("timer expired (premature: ", premature, "; counter: ",
_G.my_counter, ")")
_G.my_counter = _G.my_counter + 1
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
ngx.log(ngx.ERR, "failed to create timer: ", err)
end
warn("created timer: ", ok)
}
--- stream_server_config
content_by_lua_block {
-- ngx.sleep(0.001)
ngx.say("my_counter = ", _G.my_counter)
_G.my_counter = _G.my_counter + 1
}
--- stream_response
my_counter = 1
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): created timer: 1
warn(): timer expired (premature: false; counter: 0)
--- no_error_log
[error]
=== TEST 4: timer.at + cosocket
--- stream_config
init_worker_by_lua_block {
_G.done = false
local function warn(...)
ngx.log(ngx.WARN, ...)
end
local function error(...)
ngx.log(ngx.ERR, ...)
end
local function handler(premature)
warn("timer expired (premature: ", premature, ")")
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_MEMCACHED_PORT)
if not ok then
error("failed to connect: ", err)
_G.done = true
return
end
local req = "flush_all\r\n"
local bytes, err = sock:send(req)
if not bytes then
error("failed to send request: ", err)
_G.done = true
return
end
warn("request sent: ", bytes)
local line, err, part = sock:receive()
if line then
warn("received: ", line)
else
error("failed to receive a line: ", err, " [", part, "]")
end
_G.done = true
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
error("failed to create timer: ", err)
end
warn("created timer: ", ok)
}
--- stream_server_config
content_by_lua_block {
local waited = 0
local sleep = ngx.sleep
while not _G.done do
local delay = 0.001
sleep(delay)
waited = waited + delay
if waited > 1 then
ngx.say("timed out")
return
end
end
ngx.say("ok")
}
--- stream_response
ok
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): created timer: 1
warn(): timer expired (premature: false)
warn(): request sent: 11
warn(): received: OK
--- log_level: debug
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket send timeout: 60000
lua tcp socket read timeout: 60000
--- no_error_log
[error]
=== TEST 5: init_worker_by_lua_file (simple global var)
--- stream_config
init_worker_by_lua_file html/foo.lua;
--- stream_server_config
content_by_lua_block {
ngx.say("foo = ", foo)
}
--- user_files
>>> foo.lua
foo = ngx.md5("hello world")
--- stream_response
foo = 5eb63bbbe01eeed093cb22bb8f5acdc3
--- no_error_log
[error]
=== TEST 6: timer.at + cosocket (by_lua_file)
--- main_config
env TEST_NGINX_MEMCACHED_PORT;
--- stream_config
init_worker_by_lua_file html/foo.lua;
--- user_files
>>> foo.lua
_G.done = false
local function warn(...)
ngx.log(ngx.WARN, ...)
end
local function error(...)
ngx.log(ngx.ERR, ...)
end
local function handler(premature)
warn("timer expired (premature: ", premature, ")")
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1",
os.getenv("TEST_NGINX_MEMCACHED_PORT"))
if not ok then
error("failed to connect: ", err)
_G.done = true
return
end
local req = "flush_all\r\n"
local bytes, err = sock:send(req)
if not bytes then
error("failed to send request: ", err)
_G.done = true
return
end
warn("request sent: ", bytes)
local line, err, part = sock:receive()
if line then
warn("received: ", line)
else
error("failed to receive a line: ", err, " [", part, "]")
end
_G.done = true
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
error("failed to create timer: ", err)
end
warn("created timer: ", ok)
--- stream_server_config
content_by_lua_block {
local waited = 0
local sleep = ngx.sleep
while not _G.done do
local delay = 0.001
sleep(delay)
waited = waited + delay
if waited > 1 then
ngx.say("timed out")
return
end
end
ngx.say("ok")
}
--- stream_response
ok
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): created timer: 1
warn(): timer expired (premature: false)
warn(): request sent: 11
warn(): received: OK
--- log_level: debug
--- error_log
lua tcp socket connect timeout: 60000
lua tcp socket send timeout: 60000
lua tcp socket read timeout: 60000
--- no_error_log
[error]
=== TEST 7: ngx.ctx
--- stream_config
init_worker_by_lua_block {
ngx.ctx.foo = "hello world"
local function warn(...)
ngx.log(ngx.WARN, ...)
end
warn("foo = ", ngx.ctx.foo)
}
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): foo = hello world
--- no_error_log
[error]
=== TEST 8: print
--- stream_config
init_worker_by_lua_block {
print("md5 = ", ngx.md5("hello world"))
}
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]
--- error_log
md5 = 5eb63bbbe01eeed093cb22bb8f5acdc3
=== TEST 9: unescape_uri
--- stream_config
init_worker_by_lua_block {
local function warn(...)
ngx.log(ngx.WARN, ...)
end
warn(ngx.unescape_uri("hello%20world"))
}
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): hello world
=== TEST 10: escape_uri
--- stream_config
init_worker_by_lua_block {
local function warn(...)
ngx.log(ngx.WARN, ...)
end
warn(ngx.escape_uri("hello world"))
}
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): hello%20world
=== TEST 11: ngx.re
--- stream_config
init_worker_by_lua_block {
local function warn(...)
ngx.log(ngx.WARN, ...)
end
warn((ngx.re.sub("hello world", "world", "XXX", "jo")))
}
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]
--- grep_error_log eval: qr/warn\(\): [^,]*/
--- grep_error_log_out
warn(): hello XXX
=== TEST 12: ngx.time
--- stream_config
init_worker_by_lua_block {
local function warn(...)
ngx.log(ngx.WARN, ...)
end
warn("time: ", ngx.time())
}
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]
--- grep_error_log eval: qr/warn\(\): .*?(?=, context)/
--- grep_error_log_out eval
qr/warn\(\): time: \d+/
=== TEST 13: cosocket with resolver
--- timeout: 10
--- stream_config
resolver $TEST_NGINX_RESOLVER ipv6=off;
resolver_timeout 3s;
init_worker_by_lua_block {
-- global
logs = ""
done = false
local function say(...)
logs = logs .. table.concat({...}) .. "\n"
end
local function handler()
local sock = ngx.socket.tcp()
local port = 80
local ok, err = sock:connect("agentzh.org", port)
if not ok then
say("failed to connect: ", err)
done = true
return
end
say("connected: ", ok)
local req = "GET / HTTP/1.0\r\nHost: agentzh.org\r\nConnection: close\r\n\r\n"
-- req = "OK"
local bytes, err = sock:send(req)
if not bytes then
say("failed to send request: ", err)
done = true
return
end
say("request sent: ", bytes)
local line, err = sock:receive()
if line then
say("first line received: ", line)
else
say("failed to receive the first line: ", err)
end
line, err = sock:receive()
if line then
say("second line received: ", line)
else
say("failed to receive the second line: ", err)
end
done = true
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
say("failed to create timer: ", err)
else
say("timer created")
end
}
--- stream_server_config
content_by_lua_block {
local i = 0
while not done and i < 3000 do
ngx.sleep(0.001)
i = i + 1
end
ngx.print(logs)
}
--- stream_response
timer created
connected: 1
request sent: 56
first line received: HTTP/1.1 200 OK
second line received: Server: openresty
--- no_error_log
[error]
--- timeout: 10
=== TEST 14: connection refused (tcp) - log_errors on by default
--- stream_config
init_worker_by_lua_block {
logs = ""
done = false
local function say(...)
logs = logs .. table.concat{...} .. "\n"
end
local function handler()
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", 16787)
if not ok then
say("failed to connect: ", err)
else
say("connect: ", ok, " ", err)
end
done = true
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
say("failed to create timer: ", err)
else
say("timer created")
end
}
--- stream_server_config
content_by_lua_block {
local i = 0
while not done and i < 1000 do
ngx.sleep(0.001)
i = i + 1
end
ngx.print(logs)
}
--- stream_response
timer created
failed to connect: connection refused
--- error_log eval
qr/connect\(\) failed \(\d+: Connection refused\), context: ngx\.timer$/
=== TEST 15: connection refused (tcp) - log_errors explicitly on
--- stream_config
lua_socket_log_errors on;
init_worker_by_lua_block {
logs = ""
done = false
local function say(...)
logs = logs .. table.concat{...} .. "\n"
end
local function handler()
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", 16787)
if not ok then
say("failed to connect: ", err)
else
say("connect: ", ok, " ", err)
end
done = true
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
say("failed to create timer: ", err)
else
say("timer created")
end
}
--- stream_server_config
content_by_lua_block {
local i = 0
while not done and i < 1000 do
ngx.sleep(0.001)
i = i + 1
end
ngx.print(logs)
}
--- stream_response
timer created
failed to connect: connection refused
--- error_log eval
qr/connect\(\) failed \(\d+: Connection refused\)/
=== TEST 16: connection refused (tcp) - log_errors explicitly off
--- stream_config
lua_socket_log_errors off;
init_worker_by_lua_block {
logs = ""
done = false
local function say(...)
logs = logs .. table.concat{...} .. "\n"
end
local function handler()
local sock = ngx.socket.tcp()
local ok, err = sock:connect("127.0.0.1", 16787)
if not ok then
say("failed to connect: ", err)
else
say("connect: ", ok, " ", err)
end
done = true
end
local ok, err = ngx.timer.at(0, handler)
if not ok then
say("failed to create timer: ", err)
else
say("timer created")
end
}
--- stream_server_config
content_by_lua_block {
local i = 0
while not done and i < 1000 do
ngx.sleep(0.001)
i = i + 1
end
ngx.print(logs)
}
--- stream_response
timer created
failed to connect: connection refused
--- no_error_log eval
[
'qr/connect\(\) failed \(\d+: Connection refused\)/',
'[error]',
]
=== TEST 17: init_by_lua + proxy_temp_path which has side effects in cf->cycle->paths
--- SKIP
--- stream_config eval
qq!
proxy_temp_path $::ServerRoot/proxy_temp;
init_worker_by_lua_block {
local a = 2 + 3
}
!
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]
[alert]
[emerg]
=== TEST 18: syslog error log
--- stream_config
#error_log syslog:server=127.0.0.1:12345 error;
init_worker_by_lua_block {
done = false
os.execute("sleep 0.1")
ngx.log(ngx.ERR, "Bad bad bad")
done = true
}
--- stream_server_config
content_by_lua_block {
while not done do
ngx.sleep(0.001)
end
ngx.say("ok")
}
--- log_level: error
--- error_log_file: syslog:server=127.0.0.1:12345
--- udp_listen: 12345
--- udp_query eval: qr/Bad bad bad/
--- udp_reply: hello
--- wait: 0.1
--- stream_response
ok
--- error_log
Bad bad bad
--- skip_nginx: 4: < 1.7.1
=== TEST 19: fake module calls ngx_stream_conf_get_module_srv_conf in its merge_srv_conf callback (GitHub issue #554)
This also affects merge_loc_conf
--- stream_config
init_worker_by_lua_block { return }
--- stream_server_config
content_by_lua_block {
ngx.say('ok')
}
--- stream_response
ok
--- no_error_log
[error]