| const createModelAndSource = (test, src) => { | |
| const model = document.createElement("model"); | |
| document.body.appendChild(model); | |
| const source = document.createElement("source"); | |
| if (src) | |
| source.src = src; | |
| model.appendChild(source); | |
| test.add_cleanup(() => model.remove()); | |
| return [model, source]; | |
| }; |