| # vim:set ft= ts=4 sw=4 et fdm=marker: |
| |
| use lib 'lib'; |
| use Test::Nginx::Socket::Lua; |
| |
| repeat_each(2); |
| |
| plan tests => repeat_each() * 87; |
| |
| our $HtmlDir = html_dir; |
| |
| $ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211; |
| $ENV{TEST_NGINX_RESOLVER} ||= '8.8.8.8'; |
| |
| #log_level 'warn'; |
| |
| #no_long_string(); |
| #no_diff(); |
| run_tests(); |
| |
| __DATA__ |
| |
| === TEST 1: sanity |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 4 |
| received: Connection: close |
| received: |
| received: foo |
| failed to receive a line: closed [] |
| close: nil closed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 2: no trailing newline |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 1234; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| sock:close() |
| ngx.say("closed") |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.print("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 3 |
| received: Connection: close |
| received: |
| failed to receive a line: closed [foo] |
| closed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 3: no resolver defined |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 1234; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| local ok, err = sock:connect("agentzh.org", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| end |
| |
| ngx.say("connected: ", ok) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /t |
| --- response_body |
| failed to connect: no resolver defined to resolve "agentzh.org" |
| connected: nil |
| failed to send request: closed |
| --- error_log |
| attempt to send data on a closed socket: |
| |
| |
| |
| === TEST 4: with resolver |
| --- timeout: 10 |
| --- config |
| server_tokens off; |
| resolver $TEST_NGINX_RESOLVER; |
| resolver_timeout 1s; |
| location /t { |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = 80 |
| local ok, err = sock:connect("agentzh.org", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.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 |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| local line, err = sock:receive() |
| if line then |
| ngx.say("first line received: ", line) |
| |
| else |
| ngx.say("failed to receive the first line: ", err) |
| end |
| |
| line, err = sock:receive() |
| if line then |
| ngx.say("second line received: ", line) |
| |
| else |
| ngx.say("failed to receive the second line: ", err) |
| end |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 56 |
| first line received: HTTP/1.1 200 OK |
| second line received: Server: ngx_openresty |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 5: connection refused (tcp) |
| --- config |
| location /test { |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local ok, err = sock:connect("127.0.0.1", 16787) |
| ngx.say("connect: ", ok, " ", err) |
| |
| local bytes |
| bytes, err = sock:send("hello") |
| ngx.say("send: ", bytes, " ", err) |
| |
| local line |
| line, err = sock:receive() |
| ngx.say("receive: ", line, " ", err) |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /test |
| --- response_body |
| connect: nil connection refused |
| send: nil closed |
| receive: nil closed |
| close: nil closed |
| --- error_log eval |
| qr/connect\(\) failed \(\d+: Connection refused\)/ |
| |
| |
| |
| === TEST 6: connection timeout (tcp) |
| --- config |
| resolver $TEST_NGINX_RESOLVER; |
| lua_socket_connect_timeout 100ms; |
| lua_socket_send_timeout 100ms; |
| lua_socket_read_timeout 100ms; |
| resolver_timeout 1s; |
| location /test { |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local ok, err = sock:connect("agentzh.org", 12345) |
| ngx.say("connect: ", ok, " ", err) |
| |
| local bytes |
| bytes, err = sock:send("hello") |
| ngx.say("send: ", bytes, " ", err) |
| |
| local line |
| line, err = sock:receive() |
| ngx.say("receive: ", line, " ", err) |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /test |
| --- response_body |
| connect: nil timeout |
| send: nil closed |
| receive: nil closed |
| close: nil closed |
| --- error_log |
| lua tcp socket connect timed out |
| |
| |
| |
| === TEST 7: not closed manually |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 8: resolver error (host not found) |
| --- config |
| server_tokens off; |
| resolver $TEST_NGINX_RESOLVER; |
| resolver_timeout 1s; |
| location /t { |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = 80 |
| local ok, err = sock:connect("blah-blah-not-found.agentzh.org", port) |
| print("connected: ", ok, " ", err, " ", not ok) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| end |
| |
| ngx.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 |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /t |
| --- response_body_like |
| ^failed to connect: blah-blah-not-found\.agentzh\.org could not be resolved(?: \(3: Host not found\))? |
| connected: nil |
| failed to send request: closed$ |
| --- error_log |
| attempt to send data on a closed socket |
| --- timeout: 5 |
| |
| |
| |
| === TEST 9: resolver error (timeout) |
| --- config |
| server_tokens off; |
| resolver 8.8.8.8; |
| resolver_timeout 1ms; |
| location /t { |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = 80 |
| local ok, err = sock:connect("blah-blah-not-found.agentzh.org", port) |
| print("connected: ", ok, " ", err, " ", not ok) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| end |
| |
| ngx.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 |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /t |
| --- response_body_like |
| ^failed to connect: blah-blah-not-found\.agentzh\.org could not be resolved(?: \(\d+: Operation timed out\))? |
| connected: nil |
| failed to send request: closed$ |
| --- error_log |
| attempt to send data on a closed socket |
| |
| |
| |
| === TEST 10: explicit *l pattern for receive |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err = sock:receive("*l") |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err) |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 4 |
| received: Connection: close |
| received: |
| received: foo |
| failed to receive a line: closed |
| close: nil closed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 11: *a pattern for receive |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| 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 data, err = sock:receive("*a") |
| if data then |
| ngx.say("receive: ", data) |
| ngx.say("err: ", err) |
| |
| else |
| ngx.say("failed to receive: ", err) |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| "connected: 1 |
| request sent: 57 |
| receive: HTTP/1.1 200 OK\r |
| Server: nginx\r |
| Content-Type: text/plain\r |
| Content-Length: 4\r |
| Connection: close\r |
| \r |
| foo |
| |
| err: nil |
| close: nil closed |
| " |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 12: mixing *a and *l patterns for receive |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| 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 = sock:receive("*l") |
| if line then |
| ngx.say("receive: ", line) |
| ngx.say("err: ", err) |
| |
| else |
| ngx.say("failed to receive: ", err) |
| end |
| |
| local data |
| data, err = sock:receive("*a") |
| if data then |
| ngx.say("receive: ", data) |
| ngx.say("err: ", err) |
| |
| else |
| ngx.say("failed to receive: ", err) |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| "connected: 1 |
| request sent: 57 |
| receive: HTTP/1.1 200 OK |
| err: nil |
| receive: Server: nginx\r |
| Content-Type: text/plain\r |
| Content-Length: 4\r |
| Connection: close\r |
| \r |
| foo |
| |
| err: nil |
| close: nil closed |
| " |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 13: receive by chunks |
| --- timeout: 5 |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local data, err, partial = sock:receive(10) |
| if data then |
| local len = string.len(data) |
| if len == 10 then |
| ngx.print("[", data, "]") |
| else |
| ngx.say("ERROR: returned invalid length of data: ", len) |
| end |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", partial, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| "connected: 1 |
| request sent: 57 |
| [HTTP/1.1 2][00 OK\r |
| Ser][ver: nginx][\r |
| Content-][Type: text][/plain\r |
| Co][ntent-Leng][th: 4\r |
| Con][nection: c][lose\r |
| \r |
| fo]failed to receive a line: closed [o |
| ] |
| close: nil closed |
| " |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 14: receive by chunks (very small buffer) |
| --- timeout: 5 |
| --- config |
| server_tokens off; |
| lua_socket_buffer_size 1; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local data, err, partial = sock:receive(10) |
| if data then |
| local len = string.len(data) |
| if len == 10 then |
| ngx.print("[", data, "]") |
| else |
| ngx.say("ERROR: returned invalid length of data: ", len) |
| end |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", partial, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| "connected: 1 |
| request sent: 57 |
| [HTTP/1.1 2][00 OK\r |
| Ser][ver: nginx][\r |
| Content-][Type: text][/plain\r |
| Co][ntent-Leng][th: 4\r |
| Con][nection: c][lose\r |
| \r |
| fo]failed to receive a line: closed [o |
| ] |
| close: nil closed |
| " |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 15: line reading (very small buffer) |
| --- config |
| server_tokens off; |
| lua_socket_buffer_size 1; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 4 |
| received: Connection: close |
| received: |
| received: foo |
| failed to receive a line: closed [] |
| close: nil closed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 16: ngx.socket.connect (working) |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local port = ngx.var.port |
| local sock, err = ngx.socket.connect("127.0.0.1", port) |
| if not sock then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected.") |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected. |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 4 |
| received: Connection: close |
| received: |
| received: foo |
| failed to receive a line: closed [] |
| close: nil closed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 17: ngx.socket.connect() shortcut (connection refused) |
| --- config |
| location /test { |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local sock, err = sock:connect("127.0.0.1", 16787) |
| if not sock then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| local bytes |
| bytes, err = sock:send("hello") |
| ngx.say("send: ", bytes, " ", err) |
| |
| local line |
| line, err = sock:receive() |
| ngx.say("receive: ", line, " ", err) |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| --- request |
| GET /test |
| --- response_body |
| failed to connect: connection refused |
| --- error_log eval |
| qr/connect\(\) failed \(\d+: Connection refused\)/ |
| |
| |
| |
| === TEST 18: receive by chunks (stringified size) |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| local ok, err = sock:connect("127.0.0.1", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected: ", ok) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local data, err, partial = sock:receive("10") |
| if data then |
| local len = string.len(data) |
| if len == 10 then |
| ngx.print("[", data, "]") |
| else |
| ngx.say("ERROR: returned invalid length of data: ", len) |
| end |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", partial, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| "connected: 1 |
| request sent: 57 |
| [HTTP/1.1 2][00 OK\r |
| Ser][ver: nginx][\r |
| Content-][Type: text][/plain\r |
| Co][ntent-Leng][th: 4\r |
| Con][nection: c][lose\r |
| \r |
| fo]failed to receive a line: closed [o |
| ] |
| close: nil closed |
| " |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 19: cannot survive across request boundary (send) |
| --- http_config eval |
| "lua_package_path '$::HtmlDir/?.lua;./?.lua';" |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_MEMCACHED_PORT; |
| |
| rewrite_by_lua ' |
| local test = require "test" |
| test.go(ngx.var.port) |
| '; |
| |
| content_by_lua return; |
| } |
| --- user_files |
| >>> test.lua |
| module("test", package.seeall) |
| |
| local sock |
| |
| function go(port) |
| if not sock then |
| sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| local ok, err = sock:connect("127.0.0.1", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected: ", ok) |
| end |
| |
| local req = "flush_all\r\n" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| ngx.say("request sent: ", bytes) |
| |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| end |
| end |
| --- request |
| GET /t |
| --- response_body_like eval |
| "^(?:connected: 1 |
| request sent: 11 |
| received: OK|failed to send request: closed)\$" |
| |
| |
| |
| === TEST 20: cannot survive across request boundary (receive) |
| --- http_config eval |
| "lua_package_path '$::HtmlDir/?.lua;./?.lua';" |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_MEMCACHED_PORT; |
| |
| rewrite_by_lua ' |
| local test = require "test" |
| test.go(ngx.var.port) |
| '; |
| |
| content_by_lua return; |
| } |
| --- user_files |
| >>> test.lua |
| module("test", package.seeall) |
| |
| local sock |
| |
| function go(port) |
| if not sock then |
| sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| else |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| end |
| return |
| end |
| |
| 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 |
| end |
| --- request |
| GET /t |
| --- response_body_like eval |
| qr/^(?:connected: 1 |
| request sent: 11 |
| received: OK|failed to receive a line: closed \[nil\])$/ |
| |
| |
| |
| === TEST 21: cannot survive across request boundary (close) |
| --- http_config eval |
| "lua_package_path '$::HtmlDir/?.lua;./?.lua';" |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_MEMCACHED_PORT; |
| |
| rewrite_by_lua ' |
| local test = require "test" |
| test.go(ngx.var.port) |
| '; |
| |
| content_by_lua return; |
| } |
| --- user_files |
| >>> test.lua |
| module("test", package.seeall) |
| |
| local sock |
| |
| function go(port) |
| if not sock then |
| sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| local ok, err = sock:connect("127.0.0.1", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected: ", ok) |
| |
| else |
| local ok, err = sock:close() |
| if ok then |
| ngx.say("successfully closed") |
| |
| else |
| ngx.say("failed to close: ", err) |
| end |
| return |
| end |
| |
| local req = "flush_all\r\n" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| ngx.say("request sent: ", bytes) |
| |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| end |
| end |
| --- request |
| GET /t |
| --- response_body_like eval |
| qr/^(?:connected: 1 |
| request sent: 11 |
| received: OK|failed to close: closed)$/ |
| |
| |
| |
| === TEST 22: cannot survive across request boundary (connect) |
| --- http_config eval |
| "lua_package_path '$::HtmlDir/?.lua;./?.lua';" |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_MEMCACHED_PORT; |
| |
| rewrite_by_lua ' |
| local test = require "test" |
| test.go(ngx.var.port) |
| test.go(ngx.var.port) |
| '; |
| |
| content_by_lua return; |
| } |
| --- user_files |
| >>> test.lua |
| module("test", package.seeall) |
| |
| local sock |
| |
| function go(port) |
| if not sock then |
| sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| local ok, err = sock:connect("127.0.0.1", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected: ", ok) |
| |
| else |
| local port = ngx.var.port |
| local ok, err = sock:connect("127.0.0.1", port) |
| if not ok then |
| ngx.say("failed to connect again: ", err) |
| return |
| end |
| |
| ngx.say("connected again: ", ok) |
| end |
| |
| local req = "flush_all\r\n" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| ngx.say("request sent: ", bytes) |
| |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| end |
| end |
| --- request |
| GET /t |
| --- response_body_like eval |
| qr/^(?:connected(?: again)?: 1 |
| request sent: 11 |
| received: OK |
| ){2}$/ |
| --- error_log |
| lua reuse socket upstream ctx |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 23: connect again immediately |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_MEMCACHED_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| |
| 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) |
| |
| ok, err = sock:connect("127.0.0.1", port) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected again: ", ok) |
| |
| 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 |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| connected again: 1 |
| request sent: 11 |
| received: OK |
| close: 1 nil |
| --- no_error_log |
| [error] |
| --- error_log eval |
| ["lua reuse socket upstream", "lua tcp socket reconnect without shutting down"] |
| |
| |
| |
| === TEST 24: two sockets mix together |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port1 $TEST_NGINX_MEMCACHED_PORT; |
| set $port2 $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock1 = ngx.socket.tcp() |
| local sock2 = ngx.socket.tcp() |
| |
| local port1 = ngx.var.port1 |
| local port2 = ngx.var.port2 |
| |
| local ok, err = sock1:connect("127.0.0.1", port1) |
| if not ok then |
| ngx.say("1: failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("1: connected: ", ok) |
| |
| ok, err = sock2:connect("127.0.0.1", port2) |
| if not ok then |
| ngx.say("2: failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("2: connected: ", ok) |
| |
| local req1 = "flush_all\\r\\n" |
| local bytes, err = sock1:send(req1) |
| if not bytes then |
| ngx.say("1: failed to send request: ", err) |
| return |
| end |
| ngx.say("1: request sent: ", bytes) |
| |
| local req2 = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| local bytes, err = sock2:send(req2) |
| if not bytes then |
| ngx.say("2: failed to send request: ", err) |
| return |
| end |
| ngx.say("2: request sent: ", bytes) |
| |
| local line, err, part = sock1:receive() |
| if line then |
| ngx.say("1: received: ", line) |
| |
| else |
| ngx.say("1: failed to receive a line: ", err, " [", part, "]") |
| end |
| |
| line, err, part = sock2:receive() |
| if line then |
| ngx.say("2: received: ", line) |
| |
| else |
| ngx.say("2: failed to receive a line: ", err, " [", part, "]") |
| end |
| |
| ok, err = sock1:close() |
| ngx.say("1: close: ", ok, " ", err) |
| |
| ok, err = sock2:close() |
| ngx.say("2: close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| 1: connected: 1 |
| 2: connected: 1 |
| 1: request sent: 11 |
| 2: request sent: 57 |
| 1: received: OK |
| 2: received: HTTP/1.1 200 OK |
| 1: close: 1 nil |
| 2: close: 1 nil |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 25: send tables of string fragments |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = {"GET", " ", "/foo", " HTTP/", 1, ".", 0, "\\r\\n", |
| "Host: localhost\\r\\n", "Connection: close\\r\\n", |
| "\\r\\n"} |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 4 |
| received: Connection: close |
| received: |
| received: foo |
| failed to receive a line: closed [] |
| close: nil closed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 26: send tables of string fragments (bad type "nil") |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = {"GET", " ", "/foo", " HTTP/", nil, 1, ".", 0, "\\r\\n", |
| "Host: localhost\\r\\n", "Connection: close\\r\\n", |
| "\\r\\n"} |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- ignore_response |
| --- error_log |
| bad argument #1 to 'send' (bad data type nil found) |
| |
| |
| |
| === TEST 27: send tables of string fragments (bad type "boolean") |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = {"GET", " ", "/foo", " HTTP/", true, 1, ".", 0, "\\r\\n", |
| "Host: localhost\\r\\n", "Connection: close\\r\\n", |
| "\\r\\n"} |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- ignore_response |
| --- error_log |
| bad argument #1 to 'send' (bad data type boolean found) |
| |
| |
| |
| === TEST 28: send tables of string fragments (bad type ngx.null) |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = {"GET", " ", "/foo", " HTTP/", ngx.null, 1, ".", 0, "\\r\\n", |
| "Host: localhost\\r\\n", "Connection: close\\r\\n", |
| "\\r\\n"} |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- ignore_response |
| --- error_log |
| bad argument #1 to 'send' (bad data type userdata found) |
| |
| |
| |
| === TEST 29: cosocket before location capture (tcpsock:send did not clear u->waiting) |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_MEMCACHED_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| |
| 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) |
| |
| 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 |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| |
| local resp = ngx.location.capture("/memc") |
| if type(resp) ~= "table" then |
| ngx.say("bad resp: type ", type(resp), ": ", resp) |
| return |
| end |
| |
| ngx.print("subrequest: ", resp.status, ", ", resp.body) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /memc { |
| set $memc_cmd flush_all; |
| memc_pass 127.0.0.1:$TEST_NGINX_MEMCACHED_PORT; |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| "connected: 1 |
| request sent: 11 |
| received: OK |
| close: 1 nil |
| subrequest: 200, OK\r |
| " |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 30: CR in a line |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("request sent: ", bytes) |
| |
| while true do |
| local line, err, part = sock:receive() |
| if line then |
| ngx.say("received: ", line) |
| |
| else |
| ngx.say("failed to receive a line: ", err, " [", part, "]") |
| break |
| end |
| end |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo\\r\\rbar\\rbaz")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| received: HTTP/1.1 200 OK |
| received: Server: nginx |
| received: Content-Type: text/plain |
| received: Content-Length: 13 |
| received: Connection: close |
| received: |
| received: foobarbaz |
| failed to receive a line: closed [] |
| close: nil closed |
| --- no_error_log |
| [error] |
| --- SKIP |
| |
| |
| |
| === TEST 31: receive(0) |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| 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 data, err, part = sock:receive(0) |
| if not data then |
| ngx.say("failed to receive(0): ", err) |
| return |
| end |
| |
| ngx.say("receive(0): [", data, "]") |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| content_by_lua 'ngx.say("foo")'; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| receive(0): [] |
| close: 1 nil |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 32: send("") |
| --- config |
| server_tokens off; |
| location /t { |
| #set $port 5000; |
| set $port $TEST_NGINX_SERVER_PORT; |
| |
| rewrite_by_lua ' |
| local sock = ngx.socket.tcp() |
| local port = ngx.var.port |
| 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) |
| |
| local req = "GET /foo HTTP/1.0\\r\\nHost: localhost\\r\\nConnection: close\\r\\n\\r\\n" |
| -- req = "OK" |
| |
| 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 bytes, err = sock:send("") |
| if not bytes then |
| ngx.say("failed to send request: ", err) |
| return |
| end |
| |
| ngx.say("send(\\"\\"): ", bytes) |
| |
| ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| '; |
| |
| content_by_lua return; |
| } |
| |
| location /foo { |
| echo foo; |
| more_clear_headers Date; |
| } |
| --- request |
| GET /t |
| --- response_body |
| connected: 1 |
| request sent: 57 |
| send(""): 0 |
| close: 1 nil |
| --- no_error_log |
| [error] |
| |