queuing-strategies-size-function-per-global.window.js (568B)
1 const iframe = document.createElement('iframe'); 2 document.body.appendChild(iframe); 3 4 for (const type of ['CountQueuingStrategy', 'ByteLengthQueuingStrategy']) { 5 test(() => { 6 const myQs = new window[type]({ highWaterMark: 1 }); 7 const yourQs = new iframe.contentWindow[type]({ highWaterMark: 1 }); 8 assert_not_equals(myQs.size, yourQs.size, 9 'size should not be the same object'); 10 }, `${type} size should be different for objects in different realms`); 11 } 12 13 // Cleanup the document to avoid messing up the result page. 14 iframe.remove();