HTML page has non-empty title [2779a5]: Shadow root example - Included as failed example 6

[giacomo-petri]

Closes issue(s): #2179

Description:
Adding a failed example of an HTML page lacking a title but featuring a shadow root with a non-empty <title> that does not affect the page title into the HTML page has non-empty title [2779a5] rule.

Need for Call for Review:
This will require a 1 week Call for Review

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[Jym77]

I'm a bit wondering whether we should be clearer (maybe also in the Expectation) which tree is used for finding descendants (i.e., the shadow tree is a descendant in the flat tree of the root document, but it is not a descendant in the DOM tree, which the rule consider by default since no precision is made).

But that's a bit of a separate problem.

[giacomo-petri]

Hi @Jym77,

to be honest, it took me a while to figure out if Expectation 2 was supposed to clarify how to deal with shadow roots, but after reviewing the definitions, I think it's accurate. However, I do agree that it could be clearer and less time-consuming for users to understand how to handle shadow roots.

[Jym77]

Hi @Jym77,

to be honest, it took me a while to figure out if Expectation 2 was supposed to clarify how to deal with shadow roots, but after reviewing the definitions, I think it's accurate. However, I do agree that it could be clearer and less time-consuming for users to understand how to handle shadow roots.

Yes, I think this is correct (this is also Alfa's interpretation). I think that this is a very old rule and we were not so conscious then about the differences between DOM and flat tree 😅 In any case, the example makes it clear that shadow DOM is ignored, so that's definitely going in the good direction.

[WilcoFiers]

Small suggestion

[giacomo-petri]

1 week call for review ends on September 11th.

[sage-putnam]

Looks great to me!

[Jym77]

Call for Review has ended, merging.