1628526 - Moving a block element dynamically into a inline element in <p> generate differently DOM tree

Status: NEW

(Core :: DOM: HTML Parser, defect, P3)

Description

[Ting-Yu Lin [:TYLin] (PST, UTC-8)]

Attachment: move-box-dynamically.html

I notice this while taking a look at bug 1602021.

The attach testcase has two paragraphs. The first one is initially like the following, then the script moves box into span.

<p>
  <span id="span"></span>
</p>
<div id="box">box</div>

Should it generate the same DOM tree as the following?

<p>
  <span><div>box</div></span>
</p>

Currently, the two DOM trees are different.

Comment 1

[Firefox Bug Husbandry Bot]

Because this bug's Severity has not been changed from the default since it was filed, and it's Priority is P3 (Backlog,) indicating it has been triaged, the bug's Severity is being updated to S3 (normal.)