Before this patch, if you go to Special:ChangeContentModel and
set the content model of a page to plaintext, and it has line
breaks, and you go view the page, you cannot see the line breaks.
All the text is pushed together.
This patch fixes that by wrapping everything in <pre>. nl2br was
also considered, but wrapping in <pre> transforms the HTML less,
so is a simpler solution.
Bug: T202424
Change-Id: Iaa08c24f19267e48a92083e5dc4b886d0fe80288
* ParsoidParser hadn't registered a watcher on ParserOptions so far.
Because of this, you can see that the current parser cache key
(in deployed production code) doesn't have 'useParsoid=1' in it.
Ex: View source on enwiki:Hospet shows that the parser cache key
there is "enwiki:parsoid-pcache:idhash:2360619-0!canonical".
The only reason this doesn't conflict with legacy parser output
is because we use "parsoid-pcache", a diferent cache instance than
"pcache" used for legacy parser output. But if/when we decide to use
the same parser cache instance, this could cause cache corruptions.
With FlaggedRevisions, where a single "stable-pcache" parser cache
instance is used, in local testing, this was causing Parsoid HTML to be
saved without "useParsoid=1", and so Parsoid HTML was being returned
for legacy parser cache requests.
* In addition, fix the code in PageBundleParserOutputConverter to copy
over internal metadata (which includes used options). This ensures
that any tracked parser options aren't lost and the right parser cache
key is constructed later on.
* Added / updated a number of new tests that verifies that usedOptions
is tracked correctly in the useParsoid code paths. The tests fail
without the code changes in this patch.
Bug: T340703
Bug: T335157
Needed-By: I0e954949768044eea6ec275a36d0d6d7ed457e8e
Change-Id: I076d5d362bdfd9d4b2ca8886bf6b30c1a746aee7
These tests appear to have been present previously, but were inadvertently
omitted from the refactor in fa5237eb48.
This patch just updates the tests to undo code rot and re-enables them.
It contains some placeholders for T307691 tests as well, which will be
enabled in a follow-up patch.
Change-Id: I73d0ed406b3ca8f94b384b76d6e01a5ca1b58e12
