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mirror of https://github.com/kkapsner/CanvasBlocker synced 2024-12-24 05:40:45 +01:00
CanvasBlocker/test/navigatorTestWorker.js

60 lines
1.3 KiB
JavaScript

(async function(){
"use strict";
const values = {};
let nestedValues = false;
const navigator = self.navigator;
Object.keys(navigator.__proto__).sort().forEach(function(property){
const value = navigator[property];
if ((typeof value) === "string"){
values[property] = value;
}
});
const storage = await navigator.storage.estimate();
values.storage_quota = storage.quota.toString(10);
const ports = [];
const sources = [];
let sendDelayed = false;
function sendData(){
sendDelayed = true;
if (self.postMessage){
self.postMessage({values, nestedValues});
}
ports.forEach(function(port){
port.postMessage({values, nestedValues});
});
sources.forEach(function(source){
source.postMessage({values, nestedValues});
});
}
self.addEventListener("connect", function(event){
event.ports.forEach(function(port){
ports.push(port);
});
if (sendDelayed){
sendData();
}
});
self.addEventListener("message", function(event){
sources.push(event.source);
if (sendDelayed){
sendData();
}
});
if (
!(self.name && self.name.startsWith("nested nested")) &&
self.Worker
){
const worker = new Worker(self.location, {name: "nested " + (self.name || "")});
worker.addEventListener("message", function(event){
nestedValues = event.data;
worker.terminate();
sendData();
});
}
else {
sendData();
}
}());