| # |
| # 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'; |
| |
| log_level('info'); |
| repeat_each(1); |
| no_long_string(); |
| no_shuffle(); |
| no_root_location(); |
| |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: add plugin for delay test |
| --- 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, |
| [[{ |
| "plugins": { |
| "limit-req": { |
| "rate": 0.1, |
| "burst": 4, |
| "rejected_code": 503, |
| "key": "remote_addr" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "desc": "upstream_node", |
| "uri": "/hello*" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 2: the second request will timeout because of delay, error code will be '' |
| --- abort |
| --- timeout: 500ms |
| --- pipelined_requests eval |
| ["GET /hello", "GET /hello"] |
| --- error_code eval |
| [200, ''] |
| |
| |
| |
| === TEST 3: add nodelay flag |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/routes/1/plugins', |
| ngx.HTTP_PATCH, |
| [[{ |
| "limit-req": { |
| "rate": 0.1, |
| "burst": 4, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "nodelay": true |
| } |
| }]] |
| ) |
| |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 4: the second request will not timeout because of nodelay |
| --- abort |
| --- timeout: 500ms |
| --- pipelined_requests eval |
| ["GET /hello", "GET /hello"] |
| --- error_code eval |
| [200, 200] |
| |
| |
| |
| === TEST 5: key type is var_combination |
| --- 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, |
| [[{ |
| "plugins": { |
| "limit-req": { |
| "rate": 0.1, |
| "burst": 0.1, |
| "rejected_code": 503, |
| "key": "$http_a $http_b", |
| "key_type": "var_combination" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 6: exceed the burst |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require "t.toolkit.json" |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/hello" |
| |
| local ress = {} |
| for i = 1, 2 do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, {headers = {a = 1}}) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| table.insert(ress, res.status) |
| end |
| ngx.say(json.encode(ress)) |
| } |
| } |
| --- request |
| GET /t |
| --- no_error_log |
| [error] |
| --- response_body |
| [200,503] |
| |
| |
| |
| === TEST 7: don't exceed the burst |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require "t.toolkit.json" |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/hello" |
| |
| local ress = {} |
| for i = 1, 2 do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, {headers = {a = i}}) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| table.insert(ress, res.status) |
| end |
| ngx.say(json.encode(ress)) |
| } |
| } |
| --- request |
| GET /t |
| --- no_error_log |
| [error] |
| --- response_body |
| [200,200] |
| |
| |
| |
| === TEST 8: request when key is missing |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require "t.toolkit.json" |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/hello" |
| |
| local ress = {} |
| for i = 1, 2 do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| table.insert(ress, res.status) |
| end |
| ngx.say(json.encode(ress)) |
| } |
| } |
| --- request |
| GET /t |
| --- no_error_log |
| [error] |
| --- response_body |
| [200,503] |
| --- error_log |
| The value of the configured key is empty, use client IP instead |
| |
| |
| |
| === TEST 9: update plugin to set invalid key |
| --- 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, |
| [[{ |
| "plugins": { |
| "limit-req": { |
| "rate": 0.1, |
| "burst": 0.1, |
| "rejected_code": 503, |
| "key": "abcdefgh", |
| "key_type": "var_combination" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 10: request when key is invalid |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require "t.toolkit.json" |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/hello" |
| |
| local ress = {} |
| for i = 1, 2 do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| table.insert(ress, res.status) |
| end |
| ngx.say(json.encode(ress)) |
| } |
| } |
| --- request |
| GET /t |
| --- no_error_log |
| [error] |
| --- response_body |
| [200,503] |
| --- error_log |
| The value of the configured key is empty, use client IP instead |
