security-and-privacy/CanvasBlocker
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test updates

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This commit is contained in:
kkapsner 2019-12-16 19:27:28 +01:00
parent 717e1d3e3a
commit 0d0e3e30ec
16 changed files with 455 additions and 497 deletions
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64
test/performanceTest.js
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@ -1,23 +1,23 @@
var createLog = function(){
const createLog = function(){
"use strict";
var div = document.getElementById("log");
const div = document.getElementById("log");
return function createLog(){
var logDiv = document.createElement("div");
const logDiv = document.createElement("div");
logDiv.className = "log";
div.appendChild(logDiv);
return {
createButton: function createButton(text, callback){
var button = document.createElement("button");
const button = document.createElement("button");
button.className = "logButton";
logDiv.appendChild(button);
button.textContent = text;
button.addEventListener("click", callback);
},
createLine: function createLine(str, type = "div"){
var logLine = document.createElement(type);
const logLine = document.createElement(type);
logLine.className = "logLine";
logDiv.appendChild(logLine);
logLine.textContent = str;
@ -29,20 +29,20 @@ var createLog = function(){
};
}();
var performTest = function(){
const performTest = function(){
"use strict";
return function performTest(name, func, innerRunLength, outerRunLength){
var log = createLog();
const log = createLog();
log.createLine("test " + name, "h3");
var line = log.createLine("");
var line2;
var time = 0;
var time2 = 0;
var min = Number.POSITIVE_INFINITY;
var max = 0;
var outerI = 0;
var outerRunIncrease = outerRunLength;
const line = log.createLine("");
let line2;
let time = 0;
let time2 = 0;
let min = Number.POSITIVE_INFINITY;
let max = 0;
let outerI = 0;
const outerRunIncrease = outerRunLength;
if (func.prepareOnce){
func.prepareOnce();
}
@ -50,21 +50,21 @@ var performTest = function(){
line("starting");
line2("");
function run(){
for (var i = 0; i < innerRunLength; i += 1){
for (let i = 0; i < innerRunLength; i += 1){
if (func.prepare){
func.prepare();
}
var start = performance.now();
const start = performance.now();
func.test();
var end = performance.now();
var duration = end - start;
const end = performance.now();
const duration = end - start;
min = Math.min(min, duration);
max = Math.max(max, duration);
time2 += duration * duration;
time += duration;
}
outerI += 1;
var totalRunI = outerI * innerRunLength;
const totalRunI = outerI * innerRunLength;
line(
"finished run " + totalRunI + " from " + (innerRunLength * outerRunLength) +
" -> average: " + (time / totalRunI).toFixed(2) +
@ -91,9 +91,9 @@ function draw(canvas){
canvas.setAttribute("width", 220);
canvas.setAttribute("height", 30);
var fp_text = "BrowserLeaks,com <canvas> 10";
const fp_text = "BrowserLeaks,com <canvas> 10";
var ctx = canvas.getContext("2d");
const ctx = canvas.getContext("2d");
ctx.textBaseline = "top";
ctx.font = "14px 'Arial'";
ctx.textBaseline = "alphabetic";
@ -107,10 +107,10 @@ function draw(canvas){
return ctx;
}
var fingerprintTest = function(){
const fingerprintTest = function(){
"use strict";
var canvas;
let canvas;
return {
prepare: function(){
// create window canvas
@ -124,20 +124,20 @@ var fingerprintTest = function(){
};
}();
var randomImageTest = function(){
const randomImageTest = function(){
"use strict";
var canvas;
let canvas;
return {
prepare: function(){
canvas = document.createElement("canvas");
canvas.width = 1000;
canvas.height = 100;
var imageData = new ImageData(canvas.width, canvas.height);
var data = imageData.data;
const imageData = new ImageData(canvas.width, canvas.height);
const data = imageData.data;
for (var i = 0; i < data.length; i += 4){
for (let i = 0; i < data.length; i += 4){
data[i + 0] = Math.floor(256 * Math.random());
data[i + 1] = Math.floor(256 * Math.random());
data[i + 2] = Math.floor(256 * Math.random());
@ -152,10 +152,10 @@ var randomImageTest = function(){
};
}();
var innerHTMlTest = function(html, repeats){
const innerHTMlTest = function(html, repeats){
"use strict";
var div;
let div;
return {
prepareOnce: function(){
@ -164,7 +164,7 @@ var innerHTMlTest = function(html, repeats){
document.body.appendChild(div);
},
test: function randomImageTest(){
for (var i = repeats; i--;){
for (let i = repeats; i--;){
div.innerHTML = html;
div.innerHTML = "";
}