First commit
This commit is contained in:
dosse91
commit
bec767c9ed
5 changed files with 215 additions and 0 deletions
37
README.md
Normal file
37
README.md
Normal file
|
|
@ -0,0 +1,37 @@
|
||||||
|
# Speedtest in 4k
|
||||||
|
|
||||||
|
No Flash, No Java, No Websocket, No Bullshit.
|
||||||
|
|
||||||
|
This is a very small (4k) Speedtest implemented in Javascript, that relies only on XMLHttpRequest.
|
||||||
|
|
||||||
|
## Try it
|
||||||
|
[Take a Speedtest](http://speedtest.adolfintel.com)
|
||||||
|
|
||||||
|
## Compatibility
|
||||||
|
Microsoft Edge, Firefox 10+, Chrome 10+, Opera 15+, Safari 7 (not tested)
|
||||||
|
|
||||||
|
## Requirements
|
||||||
|
- A reasonably fast web serve
|
||||||
|
- Some way to generate garbage data using either the included PHP script, a [big file of random data](http://downloads.adolfintel.com/geth.php?r=speedtest-bigfile), or a symlink to /dev/urandom
|
||||||
|
- Your server must not compress the data it sends
|
||||||
|
- Your server must accept large POST requests (up to 10 Megabytes), otherwise the upload test will fail
|
||||||
|
- Client side, there must not be any type of buffering (such as a proxy), or you may get incorrect results
|
||||||
|
|
||||||
|
## How to use
|
||||||
|
See example.html, it's not rocket science.
|
||||||
|
|
||||||
|
## License
|
||||||
|
Copyright (C) 2016 Federico Dossena
|
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU Lesser General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public License
|
||||||
|
along with this program. If not, see <https://www.gnu.org/licenses/lgpl>.
|
||||||
0
empty.dat
Normal file
0
empty.dat
Normal file
46
example.html
Normal file
46
example.html
Normal file
|
|
@ -0,0 +1,46 @@
|
||||||
|
<!DOCTYPE html>
|
||||||
|
<html>
|
||||||
|
<head>
|
||||||
|
<title>Speedtest</title>
|
||||||
|
<script type="text/javascript" src="speedtest.js"></script>
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<h1>Speedtest</h1>
|
||||||
|
<h4>Download</h4>
|
||||||
|
<div id="download">Wait...</div>
|
||||||
|
<h4>Upload</h4>
|
||||||
|
<div id="upload">Wait...</div>
|
||||||
|
<h4>Latency</h4>
|
||||||
|
<div id="ping">Wait...</div>
|
||||||
|
<script type="text/javascript">
|
||||||
|
var tester=new DownloadTester("garbage.php");
|
||||||
|
var d=document.getElementById("download");
|
||||||
|
tester.onUpdate=function(){
|
||||||
|
d.innerHTML=tester.getValue()+" Megabit/s";
|
||||||
|
}
|
||||||
|
tester.onFail=function(){
|
||||||
|
d.innerHTML="Failed";
|
||||||
|
tester.onDone();
|
||||||
|
}
|
||||||
|
tester.onDone=function(){
|
||||||
|
tester=new UploadTester("upload-test");
|
||||||
|
d=document.getElementById("upload");
|
||||||
|
tester.onUpdate=function(){
|
||||||
|
d.innerHTML=tester.getValue()+" Megabit/s";
|
||||||
|
}
|
||||||
|
tester.onFail=function(){
|
||||||
|
d.innerHTML="Failed";
|
||||||
|
tester.onDone();
|
||||||
|
}
|
||||||
|
tester.onDone=function(){
|
||||||
|
tester=new PingTester("empty.dat");
|
||||||
|
d=document.getElementById("ping");
|
||||||
|
tester.onUpdate=function(){
|
||||||
|
d.innerHTML=tester.getValue()+" ms";
|
||||||
|
}
|
||||||
|
tester.onFail=function(){d.innerHTML="Failed";}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
</script>
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
9
garbage.php
Normal file
9
garbage.php
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
<?php
|
||||||
|
header( "HTTP/1.1 200 OK" );
|
||||||
|
$data=str_repeat("0",1048576);
|
||||||
|
while(1){
|
||||||
|
echo $data;
|
||||||
|
flush();
|
||||||
|
}
|
||||||
|
|
||||||
|
?>
|
||||||
123
speedtest.js
Normal file
123
speedtest.js
Normal file
|
|
@ -0,0 +1,123 @@
|
||||||
|
function DownloadTester(serverURL,done,update,err){
|
||||||
|
this.xhr=new XMLHttpRequest();
|
||||||
|
this.firstTick=true;
|
||||||
|
this.prevLoaded=0;
|
||||||
|
this.startT=new Date().getTime();
|
||||||
|
this.prevT=new Date().getTime();
|
||||||
|
this.speed=0.0;
|
||||||
|
if(done)this.onDone=done; if(update)this.onUpdate=update; if(err)this.onFail=err;
|
||||||
|
this.xhr.onprogress=function(event){
|
||||||
|
var instspd=(event.loaded-this.prevLoaded)/((new Date().getTime()-this.prevT)/1000.0);
|
||||||
|
if(isNaN(instspd)||!isFinite(instspd)) return;
|
||||||
|
if(this.firstTick){
|
||||||
|
this.speed=instspd;
|
||||||
|
this.firstTick=false;
|
||||||
|
}else{
|
||||||
|
this.speed=this.speed*0.9+instspd*0.1;
|
||||||
|
}
|
||||||
|
this.prevLoaded=event.loaded;
|
||||||
|
this.prevT=new Date().getTime();
|
||||||
|
this.onUpdate();
|
||||||
|
if(((this.prevT-this.startT)/1000.0)>15){try{this.xhr.abort();}catch(e){} this.onDone();}
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.onload=function(){
|
||||||
|
this.onUpdate();
|
||||||
|
this.onDone();
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.onerror=function(){
|
||||||
|
this.onUpdate();
|
||||||
|
this.onFail();
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.open("GET", serverURL+"?random="+Math.random(),true);
|
||||||
|
this.xhr.send();
|
||||||
|
}
|
||||||
|
DownloadTester.prototype={
|
||||||
|
constructor:DownloadTester,
|
||||||
|
onDone:function(){},
|
||||||
|
onFail:function(){},
|
||||||
|
onUpdate:function(){},
|
||||||
|
getValue:function(){return ((this.speed*8)/1048576.0).toFixed(2);},
|
||||||
|
cancel:function(){try{this.xhr.abort();}catch(e){}}
|
||||||
|
}
|
||||||
|
|
||||||
|
function UploadTester(serverURL,done,update,err){
|
||||||
|
this.xhr=new XMLHttpRequest();
|
||||||
|
this.firstTick=true;
|
||||||
|
this.prevLoaded=0;
|
||||||
|
this.startT=new Date().getTime();
|
||||||
|
this.prevT=new Date().getTime();
|
||||||
|
this.speed=0.0;
|
||||||
|
if(done)this.onDone=done; if(update)this.onUpdate=update; if(err)this.onFail=err;
|
||||||
|
this.xhr.upload.onprogress=function(event){
|
||||||
|
var instspd=(event.loaded-this.prevLoaded)/((new Date().getTime()-this.prevT)/1000.0);
|
||||||
|
if(isNaN(instspd)||!isFinite(instspd)) return;
|
||||||
|
if(this.firstTick){
|
||||||
|
this.firstTick=false;
|
||||||
|
}else{
|
||||||
|
this.speed=this.speed*0.7+instspd*0.3;
|
||||||
|
}
|
||||||
|
this.prevLoaded=event.loaded;
|
||||||
|
this.prevT=new Date().getTime();
|
||||||
|
this.onUpdate();
|
||||||
|
if(((this.prevT-this.startT)/1000.0)>15){try{this.xhr.abort();}catch(e){} this.onDone();}
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.onload=function(){
|
||||||
|
this.onUpdate();
|
||||||
|
this.onDone();
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.onerror=function(){
|
||||||
|
this.onUpdate();
|
||||||
|
this.onFail();
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.open("POST", serverURL+"?random="+Math.random(),true);
|
||||||
|
this.xhr.send(new ArrayBuffer(10485760));
|
||||||
|
}
|
||||||
|
UploadTester.prototype={
|
||||||
|
constructor:UploadTester,
|
||||||
|
onDone:function(){},
|
||||||
|
onFail:function(){},
|
||||||
|
onUpdate:function(){},
|
||||||
|
getValue:function(){return ((this.speed*8)/1048576.0).toFixed(2);},
|
||||||
|
cancel:function(){try{this.xhr.abort();}catch(e){}}
|
||||||
|
}
|
||||||
|
|
||||||
|
function PingTester(serverURL,done,update,err){
|
||||||
|
this.xhr=null;
|
||||||
|
this.prevT=null;
|
||||||
|
this.ping=0.0;
|
||||||
|
this.i=0;
|
||||||
|
this.pingURL=serverURL;
|
||||||
|
if(done)this.onDone=done;
|
||||||
|
if(update)this.onUpdate=update;
|
||||||
|
if(err)this.onFail=err;
|
||||||
|
this.doPing=function(){
|
||||||
|
this.prevT=new Date().getTime();
|
||||||
|
this.xhr=new XMLHttpRequest();
|
||||||
|
this.xhr.onload=function(){
|
||||||
|
if(this.i==0){
|
||||||
|
this.prevT=new Date().getTime();
|
||||||
|
}else{
|
||||||
|
var instspd=new Date().getTime()-this.prevT;
|
||||||
|
if(this.i==1) this.ping=instspd; else this.ping=this.ping*0.9+instspd*0.1;
|
||||||
|
}
|
||||||
|
this.onUpdate();
|
||||||
|
this.i++;
|
||||||
|
if(this.i<50) this.doPing(); else this.onDone();
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.onerror=function(){
|
||||||
|
this.onUpdate();
|
||||||
|
this.onFail();
|
||||||
|
}.bind(this);
|
||||||
|
this.xhr.open("GET", this.pingURL+"?random="+Math.random(),true);
|
||||||
|
this.xhr.send();
|
||||||
|
}.bind(this);
|
||||||
|
this.doPing();
|
||||||
|
}
|
||||||
|
PingTester.prototype={
|
||||||
|
constructor:PingTester,
|
||||||
|
onDone:function(){},
|
||||||
|
onFail:function(){},
|
||||||
|
onUpdate:function(){},
|
||||||
|
getValue:function(){return this.ping.toFixed(2);},
|
||||||
|
cancel:function(){this.i=9999; if(this.xhr) try{xhr.abort();}catch(e){}}
|
||||||
|
}
|
||||||
Loading…
Reference in a new issue