diff --git a/doc.md b/doc.md index 428405b5a..7c553429e 100644 --- a/doc.md +++ b/doc.md @@ -1,7 +1,7 @@ # HTML5 Speedtest > by Federico Dossena -> Version 4.3.2 Hotfix 1, October 12 2017 +> Version 4.4, October 14 2017 > [https://github.com/adolfintel/speedtest/](https://github.com/adolfintel/speedtest/) @@ -143,22 +143,26 @@ w.postMessage('start {"param1": "value1", "param2": "value2", ...}') * Recommended: `>=20` * __url_dl__: path to garbage.php or a large file to use for the download test. * Default: `garbage.php` - * The string "-1" disables the test * __Important:__ path is relative to js file * __url_ul__: path to an empty file or empty.php to use for the upload test * Default: `empty.php` - * The string "-1" disables the test * __Important:__ path is relative to js file * __url_ping__: path to an empty file or empty.php to use for the ping test * Default: `empty.php` - * The string "-1" disables the test * __Important:__ path is relative to js file * __url_getIp__: path to getIP.php or replacement * Default: `getIP.php` - * The string "-1" disables the test * __Important:__ path is relative to js file #### Advanced test parameters +* __test_order__: the order in which tests will be performed. Each character represents an operation: + * `I`: get IP + * `D`: download test + * `U`: upload test + * `P`: ping + jitter test + * `_`: delay 1 second + * Default test order: `ID_U_P` + * __Important:__ Tests can only be run once * __enable_quirks__: enables browser-specific optimizations. These optimizations override some of the default settings. They do not override settings that are explicitly set. * Default: `true` * __garbagePhp_chunkSize__: size of chunks sent by garbage.php in megabytes diff --git a/example7.html b/example7.html index f0ed2da88..0e1d18489 100644 --- a/example7.html +++ b/example7.html @@ -102,14 +102,11 @@

Jitter

var dl_checkbox = document.getElementById("st-download-checkbox") var ul_checkbox = document.getElementById("st-upload-checkbox") var ping_checkbox = document.getElementById("st-ping-checkbox") - var str_parameters = [] - if (!ip_checkbox.checked) {str_parameters.push('"url_getIp": "-1"')} - if (!dl_checkbox.checked) {str_parameters.push('"url_dl": "-1"')} - if (!ul_checkbox.checked) {str_parameters.push('"url_ul": "-1"')} - if (!ping_checkbox.checked) {str_parameters.push('"url_ping": "-1"')} + var test_order=(ip_checkbox.checked?"I":"")+(dl_checkbox.checked?"D":"")+(ul_checkbox.checked?"U":"")+(ping_checkbox.checked?"P":"") + + worker.postMessage('start {"test_order":"'+test_order+'" }') - worker.postMessage('start {' + str_parameters.join(",") + '}') } function stopTest() { if (worker) worker.postMessage('abort') diff --git a/speedtest_worker.js b/speedtest_worker.js index 2c0c72578..a17201b65 100644 --- a/speedtest_worker.js +++ b/speedtest_worker.js @@ -1,5 +1,5 @@ /* - HTML5 Speedtest v4.3.2 Hotfix 1 + HTML5 Speedtest v4.4 by Federico Dossena https://github.com/adolfintel/speedtest/ GNU LGPLv3 License @@ -19,6 +19,7 @@ function twarn(s){log+=Date.now()+' WARN: '+s+'\n'; console.warn(s)} // test settings. can be overridden by sending specific values with the start command var settings = { + test_order: "ID_U_P", //order in which tests will be performed as a string. D=Download, U=Upload, P=Ping+Jitter, I=IP, _=1 second delay time_ul: 15, // duration of upload test in seconds time_dl: 15, // duration of download test in seconds time_ulGraceTime: 3, //time to wait in seconds before actually measuring ul speed (wait for buffers to fill) @@ -41,6 +42,8 @@ var settings = { var xhr = null // array of currently active xhr requests var interval = null // timer used in tests +var delayTimer = null // another timer used in test +var test_pointer = 0 //pointer to the next test to run inside settings.test_order /* this function is used on URLs passed in the settings to determine whether we need a ? or an & as a separator @@ -69,6 +72,7 @@ this.addEventListener('message', function (e) { var ss = e.data.substring(5) if (ss) s = JSON.parse(ss) }catch(e){ twarn('Error parsing custom settings JSON. Please check your syntax') } + if (typeof s.test_order !== 'undefined') settings.test_order = s.test_order.toUpperCase() // test order if (typeof s.url_dl !== 'undefined') settings.url_dl = s.url_dl // download url if (typeof s.url_ul !== 'undefined') settings.url_ul = s.url_ul // upload url if (typeof s.url_ping !== 'undefined') settings.url_ping = s.url_ping // ping url @@ -110,11 +114,24 @@ this.addEventListener('message', function (e) { } catch (e) { twarn('Possible error in custom test settings. Some settings may not be applied. Exception: '+e) } // run the tests tlog(JSON.stringify(settings)) - getIp(function () { dlTest(function () { testStatus = 2; pingTest(function () { testStatus = 3; ulTest(function () { testStatus = 4; sendTelemetry() }) }) }) }) + test_pointer=0; + var runNextTest=function(){ + if(test_pointer>=settings.test_order.length){testStatus=4; sendTelemetry(); return;} + switch(settings.test_order.charAt(test_pointer)){ + case 'I':{test_pointer++; getIp(runNextTest);} break; + case 'D':{test_pointer++; testStatus=1; dlTest(runNextTest);} break; + case 'U':{test_pointer++; testStatus=3; ulTest(runNextTest);} break; + case 'P':{test_pointer++; testStatus=2; pingTest(runNextTest);} break; + case '_':{test_pointer++; delayTimer=setTimeout(runNextTest,1000);} break; + default: test_pointer++; + } + } + runNextTest() } if (params[0] === 'abort') { // abort command tlog('manually aborted') clearRequests() // stop all xhr activity + runNextTest=null; if (interval) clearInterval(interval) // clear timer if present if (settings.telemetry_level > 1) sendTelemetry() testStatus = 5; dlStatus = ''; ulStatus = ''; pingStatus = ''; jitterStatus = '' // set test as aborted @@ -134,9 +151,10 @@ function clearRequests () { } } // gets client's IP using url_getIp, then calls the done function +var ipCalled = false // used to prevent multiple accidental calls to getIp function getIp (done) { tlog('getIp') - if (settings.url_getIp == "-1") {done(); return} + if (ipCalled) return; else ipCalled = true // getIp already called? xhr = new XMLHttpRequest() xhr.onload = function () { tlog("IP: "+xhr.responseText) @@ -155,7 +173,6 @@ var dlCalled = false // used to prevent multiple accidental calls to dlTest function dlTest (done) { tlog('dlTest') if (dlCalled) return; else dlCalled = true // dlTest already called? - if (settings.url_dl === '-1') {done(); return} var totLoaded = 0.0, // total number of loaded bytes startT = new Date().getTime(), // timestamp when test was started graceTimeDone = false, //set to true after the grace time is past @@ -244,7 +261,6 @@ var ulCalled = false // used to prevent multiple accidental calls to ulTest function ulTest (done) { tlog('ulTest') if (ulCalled) return; else ulCalled = true // ulTest already called? - if (settings.url_ul === '-1') {done(); return} var totLoaded = 0.0, // total number of transmitted bytes startT = new Date().getTime(), // timestamp when test was started graceTimeDone = false, //set to true after the grace time is past @@ -339,7 +355,7 @@ function ulTest (done) { if (failed || isNaN(ulStatus)) ulStatus = 'Fail' clearRequests() clearInterval(interval) - tlog('ulTest finished '+ulStatus) + tlog('ulTest finished '+ulStatus) done() } } @@ -350,7 +366,6 @@ var ptCalled = false // used to prevent multiple accidental calls to pingTest function pingTest (done) { tlog('pingTest') if (ptCalled) return; else ptCalled = true // pingTest already called? - if (settings.url_ping === '-1') {done(); return} var prevT = null // last time a pong was received var ping = 0.0 // current ping value var jitter = 0.0 // current jitter value diff --git a/speedtest_worker.min.js b/speedtest_worker.min.js index 85a1eff2d..3dd6734a8 100644 --- a/speedtest_worker.min.js +++ b/speedtest_worker.min.js @@ -1 +1 @@ -function tlog(s){log+=Date.now()+": "+s+"\n"}function twarn(s){log+=Date.now()+" WARN: "+s+"\n",console.warn(s)}function url_sep(url){return url.match(/\?/)?"&":"?"}function clearRequests(){if(tlog("stopping pending XHRs"),xhr){for(var i=0;isettings.time_dl&&dlStatus>0||failed)&&((failed||isNaN(dlStatus))&&(dlStatus="Fail"),clearRequests(),clearInterval(interval),tlog("dlTest finished "+dlStatus),done())):t>1e3*settings.time_dlGraceTime&&(totLoaded>0&&(startT=(new Date).getTime(),totLoaded=0),graceTimeDone=!0))}.bind(this),200)}else done()}function ulTest(done){if(tlog("ulTest"),!ulCalled)if(ulCalled=!0,"-1"!==settings.url_ul){var totLoaded=0,startT=(new Date).getTime(),graceTimeDone=!1,failed=!1;xhr=[];for(var testStream=function(i,delay){setTimeout(function(){if(3===testStatus){tlog("ul test stream started "+i+" "+delay);var prevLoaded=0,x=new XMLHttpRequest;xhr[i]=x;var ie11workaround;if(settings.forceIE11Workaround)ie11workaround=!0;else try{xhr[i].upload.onprogress,ie11workaround=!1}catch(e){ie11workaround=!0}ie11workaround?(xhr[i].onload=function(){tlog("ul stream progress event (ie11wa)"),totLoaded+=262144,testStream(i,0)},xhr[i].onerror=function(){tlog("ul stream failed (ie11wa)"),0===settings.xhr_ignoreErrors&&(failed=!0);try{xhr[i].abort()}catch(e){}delete xhr[i],1===settings.xhr_ignoreErrors&&testStream(i,100)},xhr[i].open("POST",settings.url_ul+url_sep(settings.url_ul)+"r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(reqsmall)):(xhr[i].upload.onprogress=function(event){if(tlog("ul stream progress event "+i+" "+event.loaded),3!==testStatus)try{x.abort()}catch(e){}var loadDiff=event.loaded<=0?0:event.loaded-prevLoaded;isNaN(loadDiff)||!isFinite(loadDiff)||loadDiff<0||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].upload.onload=function(){tlog("ul stream finished "+i),testStream(i,0)}.bind(this),xhr[i].upload.onerror=function(){tlog("ul stream failed "+i),0===settings.xhr_ignoreErrors&&(failed=!0);try{xhr[i].abort()}catch(e){}delete xhr[i],1===settings.xhr_ignoreErrors&&testStream(i,100)}.bind(this),xhr[i].open("POST",settings.url_ul+url_sep(settings.url_ul)+"r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(req))}}.bind(this),1)}.bind(this),i=0;isettings.time_ul&&ulStatus>0||failed)&&((failed||isNaN(ulStatus))&&(ulStatus="Fail"),clearRequests(),clearInterval(interval),tlog("ulTest finished "+ulStatus),done())):t>1e3*settings.time_ulGraceTime&&(totLoaded>0&&(startT=(new Date).getTime(),totLoaded=0),graceTimeDone=!0))}.bind(this),200)}else done()}function pingTest(done){if(tlog("pingTest"),!ptCalled)if(ptCalled=!0,"-1"!==settings.url_ping){var prevT=null,ping=0,jitter=0,i=0,prevInstspd=0;xhr=[];var doPing=function(){tlog("ping"),prevT=(new Date).getTime(),xhr[0]=new XMLHttpRequest,xhr[0].onload=function(){if(tlog("pong"),0===i)prevT=(new Date).getTime();else{var instspd=(new Date).getTime()-prevT,instjitter=Math.abs(instspd-prevInstspd);1===i?ping=instspd:(ping=.9*ping+.1*instspd,jitter=instjitter>jitter?.2*jitter+.8*instjitter:.9*jitter+.1*instjitter),prevInstspd=instspd}pingStatus=ping.toFixed(2),jitterStatus=jitter.toFixed(2),i++,tlog("PING: "+pingStatus+" JITTER: "+jitterStatus),i1?log:""),xhr.send(fd)}catch(ex){var postData="dl="+encodeURIComponent(dlStatus)+"&ul="+encodeURIComponent(ulStatus)+"&ping="+encodeURIComponent(pingStatus)+"&jitter="+encodeURIComponent(jitterStatus)+"&log="+encodeURIComponent(settings.telemetry_level>1?log:"");xhr.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),xhr.send(postData)}}}var testStatus=0,dlStatus="",ulStatus="",pingStatus="",jitterStatus="",clientIp="",log="",settings={time_ul:15,time_dl:15,time_ulGraceTime:3,time_dlGraceTime:1.5,count_ping:35,url_dl:"garbage.php",url_ul:"empty.php",url_ping:"empty.php",url_getIp:"getIP.php",xhr_dlMultistream:10,xhr_ulMultistream:3,xhr_ignoreErrors:1,xhr_dlUseBlob:!1,garbagePhp_chunkSize:20,enable_quirks:!0,overheadCompensationFactor:1048576/925e3,telemetry_level:0,url_telemetry:"telemetry.php"},xhr=null,interval=null;this.addEventListener("message",function(e){var params=e.data.split(" ");if("status"===params[0]&&postMessage(testStatus+";"+dlStatus+";"+ulStatus+";"+pingStatus+";"+clientIp+";"+jitterStatus),"start"===params[0]&&0===testStatus){testStatus=1;try{var s={};try{var ss=e.data.substring(5);ss&&(s=JSON.parse(ss))}catch(e){twarn("Error parsing custom settings JSON. Please check your syntax")}if(void 0!==s.url_dl&&(settings.url_dl=s.url_dl),void 0!==s.url_ul&&(settings.url_ul=s.url_ul),void 0!==s.url_ping&&(settings.url_ping=s.url_ping),void 0!==s.url_getIp&&(settings.url_getIp=s.url_getIp),void 0!==s.time_dl&&(settings.time_dl=s.time_dl),void 0!==s.time_ul&&(settings.time_ul=s.time_ul),void 0!==s.enable_quirks&&(settings.enable_quirks=s.enable_quirks),settings.enable_quirks){var ua=navigator.userAgent;/Firefox.(\d+\.\d+)/i.test(ua)&&(settings.xhr_ulMultistream=1),/Edge.(\d+\.\d+)/i.test(ua)&&(settings.xhr_dlMultistream=3,(/Edge\/15.(\d+)/i.test(ua)||/Edge\/16.(\d+)/i.test(ua))&&(settings.forceIE11Workaround=!0)),/Chrome.(\d+)/i.test(ua)&&self.fetch&&(settings.xhr_dlMultistream=5)}void 0!==s.count_ping&&(settings.count_ping=s.count_ping),void 0!==s.xhr_dlMultistream&&(settings.xhr_dlMultistream=s.xhr_dlMultistream),void 0!==s.xhr_ulMultistream&&(settings.xhr_ulMultistream=s.xhr_ulMultistream),void 0!==s.xhr_ignoreErrors&&(settings.xhr_ignoreErrors=s.xhr_ignoreErrors),void 0!==s.xhr_dlUseBlob&&(settings.xhr_dlUseBlob=s.xhr_dlUseBlob),void 0!==s.garbagePhp_chunkSize&&(settings.garbagePhp_chunkSize=s.garbagePhp_chunkSize),void 0!==s.time_dlGraceTime&&(settings.time_dlGraceTime=s.time_dlGraceTime),void 0!==s.time_ulGraceTime&&(settings.time_ulGraceTime=s.time_ulGraceTime),void 0!==s.overheadCompensationFactor&&(settings.overheadCompensationFactor=s.overheadCompensationFactor),void 0!==s.telemetry_level&&(settings.telemetry_level="basic"===s.telemetry_level?1:"full"===s.telemetry_level?2:0),void 0!==s.url_telemetry&&(settings.url_telemetry=s.url_telemetry)}catch(e){twarn("Possible error in custom test settings. Some settings may not be applied. Exception: "+e)}tlog(JSON.stringify(settings)),getIp(function(){dlTest(function(){testStatus=2,pingTest(function(){testStatus=3,ulTest(function(){testStatus=4,sendTelemetry()})})})})}"abort"===params[0]&&(tlog("manually aborted"),clearRequests(),interval&&clearInterval(interval),settings.telemetry_level>1&&sendTelemetry(),testStatus=5,dlStatus="",ulStatus="",pingStatus="",jitterStatus="")});var dlCalled=!1,r=new ArrayBuffer(1048576);try{r=new Float32Array(r);for(var i=0;iloadDiff||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].onload=function(){tlog("dl stream finished "+i);try{xhr[i].abort()}catch(e){}testStream(i,0)}.bind(this),xhr[i].onerror=function(){tlog("dl stream failed "+i),0===settings.xhr_ignoreErrors&&(failed=!0);try{xhr[i].abort()}catch(e){}delete xhr[i],1===settings.xhr_ignoreErrors&&testStream(i,100)}.bind(this);try{settings.xhr_dlUseBlob?xhr[i].responseType="blob":xhr[i].responseType="arraybuffer"}catch(e){}xhr[i].open("GET",settings.url_dl+url_sep(settings.url_dl)+"r="+Math.random()+"&ckSize="+settings.garbagePhp_chunkSize,!0),xhr[i].send()}}.bind(this),1+delay)}.bind(this),i=0;it))if(graceTimeDone){var speed=totLoaded/(t/1e3);dlStatus=(8*speed*settings.overheadCompensationFactor/1048576).toFixed(2),(t/1e3>settings.time_dl&&dlStatus>0||failed)&&((failed||isNaN(dlStatus))&&(dlStatus="Fail"),clearRequests(),clearInterval(interval),tlog("dlTest finished "+dlStatus),done())}else t>1e3*settings.time_dlGraceTime&&(totLoaded>0&&(startT=(new Date).getTime(),totLoaded=0),graceTimeDone=!0)}.bind(this),200)}}function ulTest(done){if(tlog("ulTest"),!ulCalled){ulCalled=!0;var totLoaded=0,startT=(new Date).getTime(),graceTimeDone=!1,failed=!1;xhr=[];for(var testStream=function(i,delay){setTimeout(function(){if(3===testStatus){tlog("ul test stream started "+i+" "+delay);var prevLoaded=0,x=new XMLHttpRequest;xhr[i]=x;var ie11workaround;if(settings.forceIE11Workaround)ie11workaround=!0;else try{xhr[i].upload.onprogress,ie11workaround=!1}catch(e){ie11workaround=!0}ie11workaround?(xhr[i].onload=function(){tlog("ul stream progress event (ie11wa)"),totLoaded+=262144,testStream(i,0)},xhr[i].onerror=function(){tlog("ul stream failed (ie11wa)"),0===settings.xhr_ignoreErrors&&(failed=!0);try{xhr[i].abort()}catch(e){}delete xhr[i],1===settings.xhr_ignoreErrors&&testStream(i,100)},xhr[i].open("POST",settings.url_ul+url_sep(settings.url_ul)+"r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(reqsmall)):(xhr[i].upload.onprogress=function(event){if(tlog("ul stream progress event "+i+" "+event.loaded),3!==testStatus)try{x.abort()}catch(e){}var loadDiff=event.loaded<=0?0:event.loaded-prevLoaded;isNaN(loadDiff)||!isFinite(loadDiff)||0>loadDiff||(totLoaded+=loadDiff,prevLoaded=event.loaded)}.bind(this),xhr[i].upload.onload=function(){tlog("ul stream finished "+i),testStream(i,0)}.bind(this),xhr[i].upload.onerror=function(){tlog("ul stream failed "+i),0===settings.xhr_ignoreErrors&&(failed=!0);try{xhr[i].abort()}catch(e){}delete xhr[i],1===settings.xhr_ignoreErrors&&testStream(i,100)}.bind(this),xhr[i].open("POST",settings.url_ul+url_sep(settings.url_ul)+"r="+Math.random(),!0),xhr[i].setRequestHeader("Content-Encoding","identity"),xhr[i].send(req))}}.bind(this),1)}.bind(this),i=0;it))if(graceTimeDone){var speed=totLoaded/(t/1e3);ulStatus=(8*speed*settings.overheadCompensationFactor/1048576).toFixed(2),(t/1e3>settings.time_ul&&ulStatus>0||failed)&&((failed||isNaN(ulStatus))&&(ulStatus="Fail"),clearRequests(),clearInterval(interval),tlog("ulTest finished "+ulStatus),done())}else t>1e3*settings.time_ulGraceTime&&(totLoaded>0&&(startT=(new Date).getTime(),totLoaded=0),graceTimeDone=!0)}.bind(this),200)}}function pingTest(done){if(tlog("pingTest"),!ptCalled){ptCalled=!0;var prevT=null,ping=0,jitter=0,i=0,prevInstspd=0;xhr=[];var doPing=function(){tlog("ping"),prevT=(new Date).getTime(),xhr[0]=new XMLHttpRequest,xhr[0].onload=function(){if(tlog("pong"),0===i)prevT=(new Date).getTime();else{var instspd=(new Date).getTime()-prevT,instjitter=Math.abs(instspd-prevInstspd);1===i?ping=instspd:(ping=.9*ping+.1*instspd,jitter=instjitter>jitter?.2*jitter+.8*instjitter:.9*jitter+.1*instjitter),prevInstspd=instspd}pingStatus=ping.toFixed(2),jitterStatus=jitter.toFixed(2),i++,tlog("PING: "+pingStatus+" JITTER: "+jitterStatus),i1?log:""),xhr.send(fd)}catch(ex){var postData="dl="+encodeURIComponent(dlStatus)+"&ul="+encodeURIComponent(ulStatus)+"&ping="+encodeURIComponent(pingStatus)+"&jitter="+encodeURIComponent(jitterStatus)+"&log="+encodeURIComponent(settings.telemetry_level>1?log:"");xhr.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),xhr.send(postData)}}}var testStatus=0,dlStatus="",ulStatus="",pingStatus="",jitterStatus="",clientIp="",log="",settings={test_order:"ID_U_P",time_ul:15,time_dl:15,time_ulGraceTime:3,time_dlGraceTime:1.5,count_ping:35,url_dl:"garbage.php",url_ul:"empty.php",url_ping:"empty.php",url_getIp:"getIP.php",xhr_dlMultistream:10,xhr_ulMultistream:3,xhr_ignoreErrors:1,xhr_dlUseBlob:!1,garbagePhp_chunkSize:20,enable_quirks:!0,overheadCompensationFactor:1048576/925e3,telemetry_level:0,url_telemetry:"telemetry.php"},xhr=null,interval=null,delayTimer=null,test_pointer=0;this.addEventListener("message",function(e){var params=e.data.split(" ");if("status"===params[0]&&postMessage(testStatus+";"+dlStatus+";"+ulStatus+";"+pingStatus+";"+clientIp+";"+jitterStatus),"start"===params[0]&&0===testStatus){testStatus=1;try{var s={};try{var ss=e.data.substring(5);ss&&(s=JSON.parse(ss))}catch(e){twarn("Error parsing custom settings JSON. Please check your syntax")}if("undefined"!=typeof s.test_order&&(settings.test_order=s.test_order.toUpperCase()),"undefined"!=typeof s.url_dl&&(settings.url_dl=s.url_dl),"undefined"!=typeof s.url_ul&&(settings.url_ul=s.url_ul),"undefined"!=typeof s.url_ping&&(settings.url_ping=s.url_ping),"undefined"!=typeof s.url_getIp&&(settings.url_getIp=s.url_getIp),"undefined"!=typeof s.time_dl&&(settings.time_dl=s.time_dl),"undefined"!=typeof s.time_ul&&(settings.time_ul=s.time_ul),"undefined"!=typeof s.enable_quirks&&(settings.enable_quirks=s.enable_quirks),settings.enable_quirks){var ua=navigator.userAgent;/Firefox.(\d+\.\d+)/i.test(ua)&&(settings.xhr_ulMultistream=1),/Edge.(\d+\.\d+)/i.test(ua)&&(settings.xhr_dlMultistream=3,(/Edge\/15.(\d+)/i.test(ua)||/Edge\/16.(\d+)/i.test(ua))&&(settings.forceIE11Workaround=!0)),/Chrome.(\d+)/i.test(ua)&&self.fetch&&(settings.xhr_dlMultistream=5)}"undefined"!=typeof s.count_ping&&(settings.count_ping=s.count_ping),"undefined"!=typeof s.xhr_dlMultistream&&(settings.xhr_dlMultistream=s.xhr_dlMultistream),"undefined"!=typeof s.xhr_ulMultistream&&(settings.xhr_ulMultistream=s.xhr_ulMultistream),"undefined"!=typeof s.xhr_ignoreErrors&&(settings.xhr_ignoreErrors=s.xhr_ignoreErrors),"undefined"!=typeof s.xhr_dlUseBlob&&(settings.xhr_dlUseBlob=s.xhr_dlUseBlob),"undefined"!=typeof s.garbagePhp_chunkSize&&(settings.garbagePhp_chunkSize=s.garbagePhp_chunkSize),"undefined"!=typeof s.time_dlGraceTime&&(settings.time_dlGraceTime=s.time_dlGraceTime),"undefined"!=typeof s.time_ulGraceTime&&(settings.time_ulGraceTime=s.time_ulGraceTime),"undefined"!=typeof s.overheadCompensationFactor&&(settings.overheadCompensationFactor=s.overheadCompensationFactor),"undefined"!=typeof s.telemetry_level&&(settings.telemetry_level="basic"===s.telemetry_level?1:"full"===s.telemetry_level?2:0),"undefined"!=typeof s.url_telemetry&&(settings.url_telemetry=s.url_telemetry)}catch(e){twarn("Possible error in custom test settings. Some settings may not be applied. Exception: "+e)}tlog(JSON.stringify(settings)),test_pointer=0;var runNextTest=function(){if(test_pointer>=settings.test_order.length)return testStatus=4,void sendTelemetry();switch(settings.test_order.charAt(test_pointer)){case"I":test_pointer++,getIp(runNextTest);break;case"D":test_pointer++,testStatus=1,dlTest(runNextTest);break;case"U":test_pointer++,testStatus=3,ulTest(runNextTest);break;case"P":test_pointer++,testStatus=2,pingTest(runNextTest);break;case"_":test_pointer++,delayTimer=setTimeout(runNextTest,1e3);break;default:test_pointer++}};runNextTest()}"abort"===params[0]&&(tlog("manually aborted"),clearRequests(),runNextTest=null,interval&&clearInterval(interval),settings.telemetry_level>1&&sendTelemetry(),testStatus=5,dlStatus="",ulStatus="",pingStatus="",jitterStatus="")});var ipCalled=!1,dlCalled=!1,r=new ArrayBuffer(1048576);try{r=new Float32Array(r);for(var i=0;ii;i++)req.push(r);req=new Blob(req),r=new ArrayBuffer(262144);try{r=new Float32Array(r);for(var i=0;i