| 07:59 | <sideshowbarker> | In WPT do we not actually have any tests which check that “trailing junk” in floating-point-number values is ignored? |
| 08:01 | <sideshowbarker> | The only “trailing junk” test I can find is in http://wpt.live/html/semantics/forms/the-input-element/number.html — which is testing valid floating-point number values as defined at https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#valid-floating-point-number — and in that case, the spec requires the trailing junk to not be ignored. |
| 08:04 | <sideshowbarker> | But otherwise per https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#rules-for-parsing-floating-point-number-values, for values that are parsed as floating-point numbers (which may not necessarily be “valid” ones), the spec requires any trailing junk in the input string to be ignored when parsing it into a number. |
| 08:05 | <sideshowbarker> | And that’s the case where it doesn’t seem like we have any tests in WPT to check that implementations do actually ignore any trailing junk |