| const model_document_test = (callback, description) => { | |
| return promise_test(async test => { | |
| const frame = document.createElement("iframe"); | |
| frame.src = "UnitBox.usdz"; | |
| document.body.appendChild(frame); | |
| test.add_cleanup(() => frame.remove()); | |
| await new Promise(resolve => frame.addEventListener("load", resolve, { once: true })); | |
| await callback(frame.contentDocument); | |
| }, description); | |
| }; |