security-and-privacy/CanvasBlocker
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CanvasBlocker
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Added test for appendChild

This commit is contained in:
kkapsner 2020-01-06 14:56:49 +01:00
parent 16fb042335
commit e1e313cb96
1 changed files with 24 additions and 2 deletions
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26
test/performanceTest.js
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@ -171,8 +171,30 @@ const innerHTMlTest = function(html, repeats){
}
};
};
const appendChildTest = function(tagName, repeats){
"use strict";
let div;
return {
prepareOnce: function(){
div = document.createElement("div");
div.style.visibility = "hidden";
document.body.appendChild(div);
},
test: function(){
for (let i = repeats; i--;){
const element = document.createElement(tagName);
div.appendChild(element);
div.removeChild(element);
}
}
};
};
performTest("fingerprinting", fingerprintTest, 10, 100);
performTest("big random image", randomImageTest, 10, 10);
performTest("innerHTML (100 times)", innerHTMlTest("text <br>no iframe", 1000), 10, 30);
performTest("innerHTML with iframe (20 times)", innerHTMlTest("text <br>iframe: <iframe></iframe>", 20), 10, 10);
performTest("innerHTML (1000 times)", innerHTMlTest("text <br>no iframe", 1000), 10, 30);
performTest("innerHTML with iframe (20 times)", innerHTMlTest("text <br>iframe: <iframe></iframe>", 20), 10, 10);
performTest("appendChild (300 times)", appendChildTest("span", 300), 10, 30);
performTest("appendChild with iframe (20 times)", appendChildTest("iframe", 20), 10, 30);