| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| use t::APISIX 'no_plan'; |
| |
| repeat_each(1); |
| no_long_string(); |
| no_root_location(); |
| log_level("info"); |
| |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: sanity |
| --- config |
| location /t { |
| content_by_lua_block { |
| local get_seed = require("apisix.core.utils").get_seed_from_urandom |
| |
| ngx.say("random seed ", get_seed()) |
| ngx.say("twice: ", get_seed() == get_seed()) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body_like eval |
| qr/random seed \d+(\.\d+)?(e\+\d+)?\ntwice: false/ |
| |
| |
| |
| === TEST 2: parse_addr |
| --- config |
| location /t { |
| content_by_lua_block { |
| local parse_addr = require("apisix.core.utils").parse_addr |
| local cases = { |
| {addr = "127.0.0.1", host = "127.0.0.1"}, |
| {addr = "127.0.0.1:90", host = "127.0.0.1", port = 90}, |
| {addr = "www.test.com", host = "www.test.com"}, |
| {addr = "www.test.com:90", host = "www.test.com", port = 90}, |
| {addr = "[127.0.0.1:90", host = "[127.0.0.1:90"}, |
| {addr = "[::1]", host = "[::1]"}, |
| {addr = "[::1]:1234", host = "[::1]", port = 1234}, |
| {addr = "[::1234:1234]:12345", host = "[::1234:1234]", port = 12345}, |
| } |
| for _, case in ipairs(cases) do |
| local host, port = parse_addr(case.addr) |
| assert(host == case.host, string.format("host %s mismatch %s", host, case.host)) |
| assert(port == case.port, string.format("port %s mismatch %s", port, case.port)) |
| end |
| } |
| } |
| --- request |
| GET /t |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 3: specify resolvers |
| --- config |
| location /t { |
| content_by_lua_block { |
| local core = require("apisix.core") |
| local resolvers = {"8.8.8.8"} |
| core.utils.set_resolver(resolvers) |
| local ip_info, err = core.utils.dns_parse("github.com") |
| if not ip_info then |
| core.log.error("failed to parse domain: ", host, ", error: ",err) |
| end |
| ngx.say(require("toolkit.json").encode(ip_info)) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| qr/"address":.+,"name":"github.com"/ |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 4: default resolvers |
| --- config |
| location /t { |
| content_by_lua_block { |
| local core = require("apisix.core") |
| local ip_info, err = core.utils.dns_parse("github.com") |
| if not ip_info then |
| core.log.error("failed to parse domain: ", host, ", error: ",err) |
| end |
| core.log.info("ip_info: ", require("toolkit.json").encode(ip_info)) |
| ngx.say("resolvers: ", require("toolkit.json").encode(core.utils.get_resolver())) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| resolvers: ["8.8.8.8","114.114.114.114"] |
| --- error_log eval |
| qr/"address":.+,"name":"github.com"/ |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 5: enable_server_tokens false |
| --- yaml_config |
| apisix: |
| node_listen: 1984 |
| enable_server_tokens: false |
| admin_key: null |
| |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| ngx.say("failed") |
| return |
| end |
| |
| do |
| local sock = ngx.socket.tcp() |
| |
| sock:settimeout(2000) |
| |
| local ok, err = sock:connect("127.0.0.1", 1984) |
| if not ok then |
| ngx.say("failed to connect: ", err) |
| return |
| end |
| |
| ngx.say("connected: ", ok) |
| |
| local req = "GET /hello HTTP/1.0\r\nHost: www.test.com\r\nConnection: close\r\n\r\n" |
| local bytes, err = sock:send(req) |
| if not bytes then |
| ngx.say("failed to send http request: ", err) |
| return |
| end |
| |
| ngx.say("sent http request: ", bytes, " bytes.") |
| |
| while true do |
| local line, err = sock:receive() |
| if not line then |
| -- ngx.say("failed to receive response status line: ", err) |
| break |
| end |
| |
| ngx.say("received: ", line) |
| end |
| |
| local ok, err = sock:close() |
| ngx.say("close: ", ok, " ", err) |
| end -- do |
| } |
| } |
| --- request |
| GET /t |
| --- response_body eval |
| qr{connected: 1 |
| sent http request: 62 bytes. |
| received: HTTP/1.1 200 OK |
| received: Content-Type: text/plain |
| received: Content-Length: 12 |
| received: Connection: close |
| received: Server: APISIX |
| received: \nreceived: hello world |
| close: 1 nil} |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 6: resolve_var |
| --- config |
| location /t { |
| content_by_lua_block { |
| local resolve_var = require("apisix.core.utils").resolve_var |
| local cases = { |
| "", |
| "xx", |
| "$me", |
| "$me run", |
| "talk with $me", |
| "tell $me to", |
| "$you and $me", |
| "$eva and $me", |
| "$you and \\$me", |
| "${you}_${me}", |
| "${you}${me}", |
| "${you}$me", |
| } |
| local ctx = { |
| you = "John", |
| me = "David", |
| } |
| for _, case in ipairs(cases) do |
| ngx.say("res:", resolve_var(case, ctx)) |
| end |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| res: |
| res:xx |
| res:David |
| res:David run |
| res:talk with David |
| res:tell David to |
| res:John and David |
| res: and David |
| res:John and \$me |
| res:John_David |
| res:JohnDavid |
| res:JohnDavid |
| |
| |
| |
| === TEST 7: resolve host from /etc/hosts |
| --- config |
| location /t { |
| content_by_lua_block { |
| local core = require("apisix.core") |
| local ip_info, err = core.utils.dns_parse("test.com") |
| if not ip_info then |
| core.log.error("failed to parse domain: ", host, ", error: ",err) |
| return |
| end |
| ngx.say("ip_info: ", require("toolkit.json").encode(ip_info)) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| ip_info: {"address":"127.0.0.1","class":1,"name":"test.com","ttl":315360000,"type":1} |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 8: search host with '.org' suffix |
| --- yaml_config |
| apisix: |
| node_listen: 1984 |
| enable_resolv_search_opt: true |
| --- config |
| location /t { |
| content_by_lua_block { |
| local core = require("apisix.core") |
| local ip_info, err = core.utils.dns_parse("apisix") |
| if not ip_info then |
| core.log.error("failed to parse domain: ", host, ", error: ",err) |
| return |
| end |
| ngx.say("ip_info: ", require("toolkit.json").encode(ip_info)) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body_like |
| .+"name":"apisix\.apache\.org".+ |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 9: disable search option |
| --- yaml_config |
| apisix: |
| node_listen: 1984 |
| enable_resolv_search_opt: false |
| --- config |
| location /t { |
| content_by_lua_block { |
| local core = require("apisix.core") |
| local ip_info, err = core.utils.dns_parse("apisix") |
| if not ip_info then |
| core.log.error("failed to parse domain: ", host, ", error: ",err) |
| return |
| end |
| ngx.say("ip_info: ", require("toolkit.json").encode(ip_info)) |
| } |
| } |
| --- request |
| GET /t |
| --- error_log |
| error: failed to query the DNS server |
| --- timeout: 10 |
