1541846 - HTML parser fails table markup in MathML tests

Status: RESOLVED FIXED

(Core :: DOM: HTML Parser, defect, P2)

Description

[Henri Sivonen (:hsivonen)]

The HTML parser fails https://github.com/html5lib/html5lib-tests/blob/master/tree-construction/math.dat . Apparently these have gone under the radar due to being in a new .dat file.

Comment 1

[Henri Sivonen (:hsivonen)]

Attachment: Bug 1541846 - Ensure namespace-aware “clear the stack” handling

This change ensures that for all cases with spec requirements in the
form “clear the stack back to a foo context” — which involves checking
for elements with particular names — we only look for elements in the
HTML namespace, rather than additionally looking for elements which
aren’t in the HTML namespace but that also have those particular names.

Otherwise, without this change, we aren’t in conformance with the spec
requirements, and we fail several cases in the html5lib-tests suite.

Fixes https://github.com/validator/htmlparser/issues/33

Comment 2

[Henri Sivonen (:hsivonen)]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=5d414a420b5441f3c1299c74d3028b2eb847eec1

Comment 3

[Henri Sivonen (:hsivonen)]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=476cebd0431c1edd89ef0880d3eb38e2bfe68afe

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/62752fffc5a2
Ensure namespace-aware “clear the stack” handling r=smaug

Comment 5

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/62752fffc5a2