1695537 - Tag names of elements in template content capitalized even in XHTML documents

Status: RESOLVED FIXED

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

Description

[Krzysztof Maczyński]

Attachment: testcase.xhtml

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:86.0) Gecko/20100101 Firefox/86.0

Steps to reproduce:

Open the attached document.

Actual results:

Output:
DIV

Expected results:

Output:
div

Unless I'm reading https://html.spec.whatwg.org/multipage/scripting.html#appropriate-template-contents-owner-document incorrectly.

Chromium outputs in lowercase.

Comment 1

[Pablo]

I was able to replicate this on console. Used windows10 64bit , MacOS 10.15 , and ubuntu 20 64bit
and appears with capital letters in beta 87b4, nightly 88 and Release 86

Comment 2

[Krzysztof Maczyński]

Component: Untriaged → Console
Product: Firefox → DevTools
That's not right. I encountered this bug in code not involving the console, I just used it in the example.

Comment 3

[Olli Pettay [:smaug][[e-mail]]]

hsivonen, you've dealt with some of the template issues, IIRC.

Comment 4

[Henri Sivonen (:hsivonen)]

Looks like the bug is right about here:
https://searchfox.org/mozilla-central/rev/3f97afc8db535f9b0232222cb48cc4cbf8334c76/dom/base/Document.cpp#12087

Comment 5

[Henri Sivonen (:hsivonen)]

Attachment: Bug 1695537 - Make the template contents owner XML when not in HTML.

Comment 6

[Henri Sivonen (:hsivonen)]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=5c53f37d3e5ff50d97318efa1de1b108362ba06b

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f0d286830ebb
Make the template contents owner XML when not in HTML. r=edgar

Comment 8

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/f0d286830ebb

Comment 9

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

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/28001 for changes under testing/web-platform/tests

Comment 10

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

Upstream PR merged by moz-wptsync-bot