This tests for a bug where InsertLineBreak would insert a '\n' instead of a <br> if the caret was set just before an input field. There should be a br element between two input elements.
| <input>
| type="text"
| this.value=""
| <shadow:root>
| <div>
| <br>
| <input>
| type="text"
| this.value=""
| <shadow:root>
| <div>