xk6-url's Introduction

xk6-url

This is a k6 extension using the xk6 system.

❗ This is a proof of concept, isn't supported by the k6 team, and may break in the future. USE AT YOUR OWN RISK!

Build

To build a k6 binary with this extension, first ensure you have the prerequisites:

Go toolchain
Git

Then:

Install xk6:

$ go install go.k6.io/xk6/cmd/xk6@latest

Build the binary:

$ xk6 build --with github.com/dgzlopes/xk6-url@latest

Example

import url from 'k6/x/url';

export default function () {
  var parsed = url.parse("user.local:8000/path")
  console.log(`Scheme: ${parsed.scheme} `)
  console.log(`Host: ${parsed.host}`)
  console.log(`Path: ${parsed.path}`)

  var normalized = url.normalize("localhost:80///x///y/z/../././index.html?b=y&a=x#t=20")
  console.log(normalized)

  var split = url.splitHostPort("localhost:80")
  console.log(`Host: ${split.host}`)
  console.log(`Port: ${split.port}`)

  console.log(url.resolve("example.com"))
}

Result output:

$ ./k6 run script.js

          /\      |‾‾| /‾‾/   /‾‾/   
     /\  /  \     |  |/  /   /  /    
    /  \/    \    |     (   /   ‾‾\  
   /          \   |  |\  \ |  (‾)  | 
  / __________ \  |__| \__\ \_____/ .io

  execution: local
     script: ../example.js
     output: -

  scenarios: (100.00%) 1 scenario, 1 max VUs, 10m30s max duration (incl. graceful stop):
           * default: 1 iterations for each of 1 VUs (maxDuration: 10m0s, gracefulStop: 30s)

INFO[0000] Scheme: http                                  source=console
INFO[0000] Host: user.local:8000                         source=console
INFO[0000] Path: /path                                   source=console
INFO[0000] http://localhost/x/y/index.html?a=x&b=y#t=20  source=console
INFO[0000] Host: localhost                               source=console
INFO[0000] Port: 80                                      source=console
INFO[0000] 93.184.216.34                                 source=console

running (00m00.0s), 0/1 VUs, 1 complete and 0 interrupted iterations
default ✓ [======================================] 1 VUs  00m00.0s/10m0s  1/1 iters, 1 per VU

    data_received........: 0 B 0 B/s
    data_sent............: 0 B 0 B/s
    iteration_duration...: avg=906.98µs min=906.98µs med=906.98µs max=906.98µs p(90)=906.98µs p(95)=906.98µs
    iterations...........: 1   44.168084/s

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xk6-url's Issues

Needed to maintain listing in k6 Extensions Registry

We've recently updated the requirements for maintaining an extension within the listing on our site. As such, please address the following items to maintain your listing within the registry:

add an examples directory containing k6 test scripts making use of your extension
requires at least one versioned release
needs to build with a recent version of k6; minimum v0.43

For more information on these and other listing requirements, please take a look at the registry requirements.

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