| # |
| # 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'; |
| |
| master_on(); |
| workers(4); |
| repeat_each(1); |
| no_long_string(); |
| no_root_location(); |
| log_level("info"); |
| |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: generate different random number in different worker process |
| --- config |
| location /t { |
| content_by_lua_block { |
| local log_file = ngx.config.prefix() .. "logs/error.log" |
| local file = io.open(log_file, "r") |
| local log = file:read("*a") |
| |
| local it, err = ngx.re.gmatch(log, [[random test in \[1, 10000\]: (\d+)]], "jom") |
| if not it then |
| ngx.log(ngx.ERR, "failed to gmatch: ", err) |
| return |
| end |
| |
| local random_nums = {} |
| while true do |
| local m, err = it() |
| if err then |
| ngx.log(ngx.ERR, "error: ", err) |
| return |
| end |
| |
| if not m then |
| break |
| end |
| |
| -- found a match |
| table.insert(random_nums, m[1]) |
| end |
| |
| for i = 2, #random_nums do |
| local pre = random_nums[i - 1] |
| local cur = random_nums[i] |
| ngx.say("random[", i - 1, "] == random[", i, "]: ", pre == cur) |
| end |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| random[1] == random[2]: false |
| random[2] == random[3]: false |
| random[3] == random[4]: false |
| random[4] == random[5]: false |
| --- no_error_log |
| [error] |