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Fixed a bug with Firefox 51; Precision improvements to compensate HTTP overhead

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This commit is contained in:
dosse91 2017-02-05 09:51:15 +01:00
parent ba58805e47
commit f8e5dafa7a
2 changed files with 16 additions and 8 deletions
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2
example4.html
View file

@ -77,7 +77,7 @@
updateGauge(ggul, data[2]);
updateGauge(ggping, data[3]);
}.bind(this);
w.postMessage('start {"time_ul":"5", "time_dl":"5", "count_ping":"10", "url_dl":"garbage.php","url_ul":"empty.dat","url_ping":"empty.dat"}');
w.postMessage('start {"time_ul":"10", "time_dl":"10", "count_ping":"20", "url_dl":"garbage.php","url_ul":"empty.dat","url_ping":"empty.dat"}');
}
function abortTest(){
if(w)w.postMessage("abort");

22
speedtest_worker.js
View file

@ -24,12 +24,14 @@ this.addEventListener('message', function(e){
testStatus=5;dlStatus="";ulStatus="";pingStatus="";
}
});
var dlCalled=false;
function dlTest(done){
if(dlCalled) return; else dlCalled=true;
var firstTick=true,startT=new Date().getTime(), prevT=new Date().getTime(),prevLoaded=0,speed=0.0;
xhr=new XMLHttpRequest();
xhr.onprogress=function(event){
var instspd=event.loaded<=0?speed:((event.loaded-prevLoaded)/((new Date().getTime()-prevT)/1000.0));
if(isNaN(instspd)||!isFinite(instspd)) return;
var instspd=event.loaded<=0?speed:((event.loaded-prevLoaded)/((new Date().getTime()-prevT)/1000.0))*1.25;
if(isNaN(instspd)||!isFinite(instspd)||instspd<0) return;
if(firstTick){
speed=instspd;
firstTick=false;
@ -48,18 +50,21 @@ function dlTest(done){
}.bind(this);
xhr.onerror=function(){
dlStatus="Fail";
try{xhr.abort();}catch(e){}
xhr=null;
done();
}.bind(this);
xhr.open("GET",settings.url_dl+"?r="+Math.random(),true);
xhr.send();
}
var ulCalled=false;
function ulTest(done){
if(ulCalled) return; else ulCalled=true;
var firstTick=true,startT=new Date().getTime(), prevT=new Date().getTime(),prevLoaded=0,speed=0.0;
xhr=new XMLHttpRequest();
xhr.upload.onprogress=function(event){
var instspd=event.loaded<=0?speed:((event.loaded-prevLoaded)/((new Date().getTime()-prevT)/1000.0));
if(isNaN(instspd)||!isFinite(instspd)) return;
var instspd=event.loaded<=0?speed:((event.loaded-prevLoaded)/((new Date().getTime()-prevT)/1000.0))*1.25;
if(isNaN(instspd)||!isFinite(instspd)||instspd<0) return;
if(firstTick){
firstTick=false;
}else{
@ -70,13 +75,14 @@ function ulTest(done){
ulStatus=((speed*8)/1048576.0).toFixed(2);
if(((prevT-startT)/1000.0)>settings.time_ul){try{xhr.abort();}catch(e){} xhr=null; done();}
}.bind(this);
xhr.onload=function(){
xhr.upload.onload=function(){
prevT=new Date().getTime(); prevLoaded=0; fistTick=true;
xhr.open("POST",settings.url_ul+"?r="+Math.random(),true);
xhr.send(r);
}.bind(this);
xhr.onerror=function(){
xhr.upload.onerror=function(){
ulStatus="Fail";
try{xhr.abort();}catch(e){}
xhr=null;
done();
}.bind(this);
@ -89,7 +95,9 @@ function ulTest(done){
req=new Blob(req);
xhr.send(req);
}
var ptCalled=false;
function pingTest(done){
if(ptCalled) return; else ptCalled=true;
var prevT=null,ping=0.0,i=0;
var doPing=function(){
prevT=new Date().getTime();
@ -98,7 +106,7 @@ function pingTest(done){
if(i==0){
prevT=new Date().getTime();
}else{
var instspd=new Date().getTime()-prevT;
var instspd=(new Date().getTime()-prevT)/2;
if(i==1)ping=instspd; else ping=ping*0.9+instspd*0.1;
}
pingStatus=ping.toFixed(2);