security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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Code linting.

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This commit is contained in:
kkapsner 2017-10-03 15:35:31 +02:00
parent cde71f8a62
commit ef38abe545
24 changed files with 642 additions and 559 deletions
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17
test/test.js
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@ -1,5 +1,7 @@
(function(){
"use strict";
function show(container, url){
container.querySelector(".display").src = url;
var buffer = new TextEncoder("utf-8").encode(url);
@ -23,12 +25,14 @@
}());
function draw(canvas){
"use strict";
canvas.setAttribute("width", 220);
canvas.setAttribute("height", 30);
var fp_text = "BrowserLeaks,com <canvas> 10";
var ctx = canvas.getContext('2d');
var ctx = canvas.getContext("2d");
ctx.textBaseline = "top";
ctx.font = "14px 'Arial'";
ctx.textBaseline = "alphabetic";
@ -43,26 +47,29 @@ function draw(canvas){
}
function topTest(){
"use strict";
// create window canvas
var canvas = document.createElement('canvas');
var canvas = document.createElement("canvas");
// draw image in window canvas
draw(canvas);
return canvas.toDataURL();
}
function iframeTest(){
"use strict";
// create window canvas
var canvas = document.createElement('canvas');
var canvas = document.createElement("canvas");
// draw image in window canvas
draw(canvas);
// create iframe canvas and ctx
var iframe_canvas = document.querySelector("#iframe iframe").contentDocument.createElement('canvas');
var iframe_canvas = document.querySelector("#iframe iframe").contentDocument.createElement("canvas");
iframe_canvas.setAttribute("width", 220);
iframe_canvas.setAttribute("height", 30);
var iframe_ctx = iframe_canvas.getContext('2d');
var iframe_ctx = iframe_canvas.getContext("2d");
// copy image from window canvas to iframe ctx
iframe_ctx.drawImage(canvas, 0, 0);