function createIframe(src) { let ifr = document.createElement("iframe"); ifr.src = src; document.body.appendChild(ifr); } function createImage(src) { let img = document.createElement("img"); img.src = src; img.onload = () => { parent.postMessage("done", "*"); }; document.body.appendChild(img); } onmessage = event => { switch (event.data) { case "tracking": createIframe("https://trackertest.org/"); break; case "socialtracking": createIframe( "https://social-tracking.example.org/browser/browser/base/content/test/protectionsUI/cookieServer.sjs" ); break; case "cryptomining": // eslint-disable-next-line @microsoft/sdl/no-insecure-url createIframe("http://cryptomining.example.com/"); break; case "fingerprinting": createIframe("https://fingerprinting.example.com/"); break; case "more-tracking": createIframe("https://itisatracker.org/"); break; case "more-tracking-2": createIframe("https://tracking.example.com/"); break; case "cookie": createIframe( "https://trackertest.org/browser/browser/base/content/test/protectionsUI/cookieServer.sjs" ); break; case "first-party-cookie": // Since the content blocking log doesn't seem to get updated for // top-level cookies right now, we just create an iframe with the // first party domain... createIframe( // eslint-disable-next-line @microsoft/sdl/no-insecure-url "http://not-tracking.example.com/browser/browser/base/content/test/protectionsUI/cookieServer.sjs" ); break; case "third-party-cookie": createIframe( "https://test1.example.org/browser/browser/base/content/test/protectionsUI/cookieServer.sjs" ); break; case "image": createImage( // eslint-disable-next-line @microsoft/sdl/no-insecure-url "http://trackertest.org/browser/browser/base/content/test/protectionsUI/cookieServer.sjs?type=image-no-cookie" ); break; case "window-open": window.win = window.open( // eslint-disable-next-line @microsoft/sdl/no-insecure-url "http://trackertest.org/browser/browser/base/content/test/protectionsUI/cookieServer.sjs", "_blank", "width=100,height=100" ); break; case "window-close": window.win.close(); window.win = null; break; } };