1984904 - [wpt-sync] Sync PR 54491 - feat(html): Add test for multiple title elements

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 54491 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/54491
Details from upstream follow.

Deepith N <[e-mail]> wrote:

feat(html): Add test for multiple title elements

This pull request adds a new test to verify browser behavior when a document contains more than one <title> element.

According to the HTML specification, if multiple <title> elements are present, all but the first one must be ignored by the browser. This test confirms that document.title correctly reflects the content of the first <title> tag in such a scenario.

Spec Reference:
https://html.spec.whatwg.org/multipage/semantics.html#the-title-element

Test Methodology:
An iframe is created and populated with HTML containing two distinct <title> elements. The test then asserts that iframe.contentDocument.title matches the text of the first element.

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=aa7806a049e24c93990798e6bd17375c8cdc07a0

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

CI Results

Ran 0 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 1 subtests

Status Summary

Firefox

OK : 1
PASS: 1

Chrome

OK : 1
PASS: 1

Safari

OK : 1
PASS: 1

Links

GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/d57cbead2adc
https://hg.mozilla.org/integration/autoland/rev/99bd0c15d09d
[wpt PR 54491] - feat(html): Add test for multiple title elements, a=testonly

Comment 4

[agoloman]

https://hg.mozilla.org/mozilla-central/rev/99bd0c15d09d