Tests whether home moves the caret to the beginning of line inside a content-editable in an uneditable table.
Dump of markup 1:
| "
"
| <div>
| id="l1"
| "The caret is initially <#selection-caret>here but should move to the beginning of the line."
| "
"
| <div>
| "dummy text"
| "
"
Dump of markup 2:
| "
"
| <div>
| id="l1"
| "<#selection-caret>The caret is initially here but should move to the beginning of the line."
| "
"
| <div>
| "dummy text"
| "
"