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cse-autotest

Auto test for CSE Go-Chassis/mesher


This project provides 4 docker images:

  • sdkat_consumer_gosdk
  • sdkat_consumer_mesher
  • sdkat_provider_gosdk
  • sdkat_provider_mesher

REST API

Consumer

  • GET /{providerApi}

Query params of consumer

protocol    # rest|highway, default: rest
provider    # provider name, default: sdkat_provider_gosdk
times       # call times, default: 1

Example

curl http://localhost:8000/svc?times=3

Implement

App Server End Client End
sdkat_consumer_gosdk Go Go-Chassis
sdkat_consumer_mesher Go Go
sdkat_provider_gosdk Go-Chassis
sdkat_provider_mesher Go

Configuration

  • On VM, please change the config files in the conf dir.

  • In docker, please mount your customized config files into /tmp dir in the container.

如何测试

用于测试治理功能的接口,其典型的返回信息如下:

{
    "Result": [
        {
            "num": 1,
            "time": "2019-01-04 15:05:17.330",
            "statusCode": 200,
            "provider": {
                "micro_service": {
                    "application": "sdkat",
                    "service_name": "sdkat_provider_gosdk",
                    "version": "3.0"
                },
                "instance_name": "desktop-0008_rest_0.0.0.0_9090",
                "instance_alias": "1"
            }
        },
        {
            "num": 2,
            "time": "2019-01-04 15:05:17.330",
            "statusCode": 200,
            "provider": {
                "micro_service": {
                    "application": "sdkat",
                    "service_name": "sdkat_provider_gosdk",
                    "version": "3.0"
                },
                "instance_name": "desktop-0008_rest_0.0.0.0_9090",
                "instance_alias": "1"
            }
        }
    ]
}

负载均衡。

首先发起20次调用,收集服务端实例个数。

  • 轮询、随机。发起20次调用,根据实例个数,检查实例名排列是否为轮询、随机。
  • session粘滞。发起20次调用,根据实例名列表,检查是否调用同一个实例。
  • 权值。调用"/delayInstance/{instanceName}/{ms}",恶化某个实例的通信质量。再发起调用,查看调用该恶化实例的次数是否减少。

容错

"/failTwice/{statusCode}"会失败两次,成功一次。开启同实例重试功能后,调用该接口应当可以避免错误。 "/failInstance/{instanceName}/{statusCode}"接口会在调用到{instanceName}对应的实例时失败,开启不同实例间重试功能后,调用该接口应当可以避免错误。

路由、灰度

实例信息中包含了版本信息,统计各个版本比例,即可确认路由、灰度策略是否生效。

限流

根据时间统计tps

错误注入

根据状态码和错误信息

熔断

设定熔断阈值,调用failTwice(错误率2/3)接口检查是否生效。用delay接口可检查超时是否生效。

##黑白名单 根据错误信息

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