See also: IRC log
<ArtB> Scribe: Josh_Soref
<ArtB> ScribeNick: timeless
<ArtB> Date: 2 May 2012
<chaals> [Waiting for the local people to turn up. Meeting delayed until 9.45]
chaals: Thanks for turning
... we could start with fullscreen
anne: there isn't much
... i wasn't sure if the CSS WG wanted to publish it
... i don't want to be a part of the CSS WG
chaals: tantek is part of the CSS
... part of the work is CSS stuff
... you don't need to be part of the group
tantek: anne and I worked together, that's probably sufficient
anne: it's also being worked on in a CG
chaals: it should be published in
... we don't have a joint deliverable with the CG
tantek: that's why i'm asking if we can publish in both
ArtB: i don't think there's a
process that says you can't
... CGs can do whatever they want
tantek: it's a joint WebApps+CSS
... but the work is being done in the CG
... we'd like to publish in all 3 places
chaals: taking off my chair
... opera has a preference that it not be done in lots of places
... there's a risk that no one really follows it
... as a chair of this WG, the deliverable has to be published in this WG
... what the CG does is neither our problem, nor our interest
shepazu: CGs cannot work on things that WGs are chartered to do
tantek: I looked for that, but couldn't find it
anne: what if the CG was working on it first?
chaals: it wasn't, the CSS WG did it first
shepazu: it was never chartered
tantek: Mozilla worked on it first
shepazu: we'll have to sort this out
tantek: last I looked, I didn't
find an answer
... I still don't think there's an answer
... I even pointed Ian Jacobs explicitly to that
... I don't see a conflict
... I don't see a technical or political reason not to
shepazu: what's the point in
working on it there?
... why have a CG to work on it there instead of the WGs?
tantek: there are multiple
... one is broader distribution
... another is flexible licensing
... we see no reason not to take advantage of that as well
shepazu: i'm not going to get into that
<Ms2ger> shepazu, why not?
hober: fullscreen is an interesting part of the web platform
<Ms2ger> shepazu, that's quite an important point
hober: w3c is organized into
... normally things with overlap fall through the cracks
... having it worked on simultaneously sounds great
paulc: i'm an observer
... and just interested in the discussion
... are you talking about a simultaneous publication?
<shepazu> Ms2ger, because we have work to do in this expensive f2f time, and that's a rathole
chaals: I believe so
tantek: i don't see this as a
... but the document, as it live, gets published
... it's the same document
... there's some w3c legwork
chaals: from the chair's
... i don't care what the CG does
<Ms2ger> shepazu, so is all this charter nonsense
chaals: i think there's a question about what the policy should be, and as an AC rep Opera has a position on that, but it is a question for W3C's administrative setup, not for this working group
paulc: when CGs publish, where do they appear?
plh: on their website
paulc: but not in TR space?
paulc: so there are two documents
tantek: the technical document
would be the same
... there would be 2 separate URLs
... just as anyone could take the w3c document and copy it to myfavoritestandards.org
anne: i'd prefer to publish WD/EDs from the CG
chaals: do you mean you'd prefer
the work to happen in the CG
... and this WG to rubberstamp it?
... I mean that the ED is the same one as the CG
... there's no status to the ED
... just a place to comment
chaals: Administratively, that's
... there's a question of IPR
... the IPR setup of a WG is different from a CG
anne: Fullscreen is done, so it doesn't matter
chaals: it matters because it sets precedent
paulc: it matters in the same way
that someone comes into a WG
... plumps something down
... and it has IPR of someone in the WG
... you can't say it doesn't matter
anne: that was not the
... what about new comments
paulc: we were talking about the different rules of publishing in the WG
tantek: there were 2
... the goal is to be inclusive of feedback, not exclusive
... in terms of IPR, i don't think there's anything different
... the CSS WG proposed joint WebApps+CSS
... i don't think that's a problem for this group
... you're ok with joint publication
chaals: no problem, we're
chartered for that
... we don't want to do the CSS bits
tantek: I hope some of that covers the IPR bits
chaals: to a first order
... conclusion: you guys are editing this thing
... which we expect to publish soon
... and there's a question of do you plan to finish it
anne: fullscreen is finished
<Ms2ger> Yeah, timeless q+'d me, dunno why
plh: one different between WG and
... is that WG moves documents along REC track
tantek: I believe that's what we committed to by putting it in the charter for the two WGs
chaals: I was going to suggest we
do introductions around the room
... we held off doing that earlier
krisk: Kris K, Microsoft
adrianba: Adrian Bateman, Microsoft
shan: Soonbo Han, LG Electronics
[Scribe gives up]
<ericu> ericu: Eric Uhrhane, Google
<ojan> ojan: Ojan Vafai, Google
chaals: we have a spec
... it's finished LC
... there might be a few outstanding comments
... then we're ready to make it final
... and maybe start again w/ V2
... anne : where are we?
anne: I think LC is over
... there are some comments
... i think they're all editorial
... and we have a test suite
... odinho reminded me this morning
... we have one open technical bug
... i wontfix'd it
... jresche reopened it
JeffH: apologies for taking so
... i spoke w/ anne a long time ago
... face to face
<ArtB> Jeff Hodges CORS LC Comments
JeffH: i think the spec the way
it's architected is technically solid
... but it needs a fair amount of editorial work
... what i concentrated on is the security considerations section that brad contributed
... it was difficult to parse and understand
... so i tried to note my thoughts on that
... and made concrete suggestions on how to rewrite portions
chaals: but they're not
... this would make the spec easier to read
bradh: a simple CORS
... to most not familiar with the spec
... those reading it for the first time
... is not very simple
... it's based on legacy
anne: it's simple, because the other is really more complicated
[ laughter ]
bradh: i'm not claiming it's hard
... where the line between hard and simple
... seems fairly arbitrary
anne: simple doesn't have a preflight
bradh: but why does this have a preflight and why does this not
sicking: it's not just ones that do CORS
bradh: it's also non CORS cross-origin
sicking: it's based on the reality of how web browsers behave
bradh: i'm wondering if it would
be more clear to non browser people
... to define it as a legacy request
<plh> CORS bugs
ekr: there's no property of the
... it's just based on what browsers already do
<ekr> I was "Eric Rescorla". handle == "ekr"
bradh: there's a goal of not
adding security footprint
... we're just explaining that we're not adding
anne: we could add some comments/notes
chaals: it sounds like CORS has a
... but there needs to be better / clearer explanatory material around it
... we could put it in the spec
... we could have someone write a Primer for CORS
... and we could trim the spec down
bradh: we talked about in
WebAppsSec writing down the Primer
... the spec is intimidatingly large
... lots of browser-eese
... but for the average dev
... it's incomprehensible
anne: i don't think they'll
actually read it
... they'll got to stack overflow
... a few have read the spec
chaals: that's why we're here
anne: to some extent, that's why
we have the Server section
... which has helped to some extent
... as for "why is this everything the way it is"
... most specs don't explain that
... the reasons can be very peculiar and very wierd
... and it's a lot of work to write that down
... for HTML, there's a similar problem
... the rationale for the various Quirks is strange
... there's a wiki page for Rationale, but it's sparse
chaals: the reason not to do
... is that you take a spec that's fairly daunting
... and then make it even larger
... and that doesn't make it better
... if WebAppsSpec is volunteering to write a primer
... and you have an Editor, i'm not aware we have one in WebApps
bradh: we need to see if we have an editor
weinig: if anyone tried to
understand why everything in the HTML5 Parsing spec is
... they'd go crazy
ekr: this provides the correct
... suppose abarth describes
... in W3SP
... that you can set the Foo-Bar header in 50% of browsers
... and then you have a support request
... everytime someone tries to look at security of this problem
... it doesn't make sense
... i'm not saying we need an explanation for each item
anne: if it turns out that more
headers could be set
... we could add them
bradh: how do you make the decision
ekr: that's the source of the
resistance we're getting
... from people like Mark + Tyler
... they don't agree with this distinction
... it's the claim that we're creating new security problems
anne: i think their claim is
... not simple-request and preflight
... But that we include Credentials and there's a Origin header
... and that you open yourself to Confused Deputy
ekr: the defense that bradh's
... is precisely that you could already do that
... or "why it's no worse"
anne: but they disagree with
... because they claim it's not how the web works
bradh: we need to note that we
can't change how the web works
... or the whole world
hober: that's the philosophy of the web platform
krisk: anne you said the
testsuite is done and complete
... it seems pretty wide ranging
... a bunch of stuff says "use localhost"
... seems kind of redundant
anne: not my problem
bradh: we have the whole
afternoon to work on the test suite
... i invite you to come and poke in
glenn: relating to the use of the
... by a Client HTML5 UA
... in Simple
... it defines the use / not use
... in section 5.1
... but i don't see that mentioned in the HTML5 spec
... this came up in another forum that's trying to read these specs
... and understand the implications for user agents
... that may be based on embedded devices
... that may not be based on existing UAs
... and may need to have compliance testing
anne: I think HTML does require
... when it does CORS requests
glenn: what about the CORS mode
... because there was no cross-origin attribute
abarth: in that case, there's no
requirement to send it
... but no prohibition
glenn: that's ambiguous
abarth: whenever you send an http request, there's no requirement/prohibition
anne: if the server responds with
... then HTML allows it whether or not the Origin was included in the request
... it's only supposed to be if the Origin is in the request
abarth: that's not the case when you have caching.
<chaals> scribe: chaals
glenn: the scenario i am trying
to figure out is [scribe missed :(]
... is it just a general ambiguity, or a spec issue.
adam: fetch a x-origin video without origin attribute. then we want to drawit onto canvas. Does this tain the canvas. - is that your question?
glenn: Yes. I am also worried about compliance testing for that.
adamb: If it isn't cors-fetch it doesn't say
anne: all fetches are cors-enabled effectively
adam: you have to implement cors to make HTML5 compliant
glenn: But HTML doesn't say that
anne: Hixie doesn't want t require cors for html
glenn: SO I would have to require impleneting cors and sending the origin header myself in a separate profile
anne: yeah. There is a bug on this.
adam: There is an IETF spec that defines the origin header, if you do implement it.
ArtB: what is the expectation of the outstanding cors bugs
anne: think Adam was going to write on caches, defining headers depends on xxx being done, bug 14700 is fixed, 16203 is a bug on the wrong product.
<Hixie> it's not that i don't want to require cors
<Hixie> it's that we don't even require HTTP
anne: should discuss 15312.
... We have a header called access control headers the UA generates and send in preflight saying what headers they want to use.
<glenn> see https://www.w3.org/Bugs/Public/show_bug.cgi?id=16841 and https://www.w3.org/Bugs/Public/show_bug.cgi?id=16574 re: origin header
anne: cors makes requirements on
how these are formatted.
... We require them to be lower case and require lexicographical order. It isn't a big implementation burden.
adam: What is julian's complaint?
anne: HTTP library implemented at the same level and being case-insensitive can create confusion. But if you implement this in PHP you can easily handle this change from one to the other. I don't think we should fix the bug.
Tony: prefer the way the spec has it now.
adam: section could require a case-insensitive comparison.
anne: we do, but can't rely on them
ArtB: So we there are no blocking comments?
jeff: without some serious work the result of publishing ] a complicated spec will be to cause problems.
anne: we have what we got, and hadn't been reviewed until now.
chaals: Would prefer to have a split of primer and spec, but I am not volunteering to edit
brad: happy to incorporate jeff's
... think it is important to fix those things.
... would be good to undertake that work as a specific audience spec, if we can find resources.
jeff: That's why I proposed
... Brad is volunteering to make the security considerations work *in the existing spec*.
... There is the other task, of explaining CORS to a wider audience who need that.
... No known editor is available at this time.
ArtB: After Brad reflects Jeff's comments, we can go to CR?
anne: I think so.
<Zakim> timeless, you wanted to ask if the FAQ should really be in the spec instead of in a wiki
Josh: I will send some editorial comments
timeless: FAQs should be updated live.
anne: right. That's fine to separate out.
timeless: think it should be moved out, to a wiki.
anne: sure. File an editorial bug
on the spec.
... ditto for use cases.
chaals: so we need some editorial work, and it can go to CR. Who is test facilitator?
odin: Me. We will be working on that this afternoon in webappsec
<timeless> scribe: Josh_Soref
<timeless> scribenick: timeless
chaals: travis + anne, explain it
as tersely as you risk
... it holds us back from Break
travis: we've been making steady
progress on DOM 3 Events
... the goal as i wrote in a mail several months ago
... was to take what was there and align it with what's in the DOM 4 section
... making the DOM 3 section a basis for the DOM 4 spec
... we're largely there
... only two active bugs remaining
... maybe one or zero in the next week
... and then we start a LCWD
... and then immediately move to CR
... after speaking w/ anne, i think we're in good shape to make those goals
... that's D3E
... any questions?
... if you haven't read the spec in a while, go back and re-read it
... there's another spec, currently called "DOM 4 Events" ?
... jrossi authored
... it contains the next generation of Events
... the next Keyboard/Audio
... i'm not sure what's in there
... we'd like to formally adopt that into the WebApps WG as a deliverable
... and figure out how we rationalize that w/ DOM 4
... the new spec wouldn't cover the Dispatch Model
... just define specific events
... similar to Progress Events
anne: I'd suggest calling it UI Events
weinig: UI Events implies
... the Accessibility people had a UI Events spec
shepazu: let's not talk about that
travis: I believe the spec falls into the group's charter
<Ms2ger> Again? :)
ArtB: is jrossi willing to take the lead?
travis: I believe he is
<Ms2ger> Leading more than D3E?
[ Bike shedding about name ]
travis: that's all i have
[ Break ]
[ Back at 10:50 ]
chaals: Hixie does technical work
... and then someone takes that and walks them through the process hoops
ArtB: right now we have 5 specs in progress
ArtB: Server Sent Events just
started LC 5 days ago
... we talked about it briefly yesterday
... the comment deadline is in a few weeks
... there's an ACTION that chaals + odinho agreed to for tests
UNKNOWN_SPEAKER: CR published
... we noted yesterday that this has the broadest deployment of all
... but no tests
... I sent a call for tests, yesterday
... do any of you browser vendors have tests for Post Messaging?
adrianba: I think we had some Post Message tests as part of the HTML5 WG
krisk: they might be in CVS there
ArtB: what's the probability they were using Test Harness?
krisk: it was pre-Test Harness
ArtB: could you guys be a Test Facilitator?
krisk: maybe, there's another person on the team who could potentially help
ArtB: I could follow up with you?
ArtB: anything else on Messaging?
ArtB: we have krisk as the Test
... maybe krisk can give a brief update
... anne was talking about yesterday relating to surrogate pairs
... there is tests for it
... multiple browsers pass
... Firefox, IE, Chrome, maybe even Opera
... there's a bug
... and a proposal to put in replacements
anne: the unicode replacement character
anne: the reason is to get consistency in the platform ... with XHR
<MikeSmith> I don't fined any postmsg tests in the http://dev.w3.org/cvsweb/html5/tests/ tree
ArtB: is that the only bug in the list that you guys consider critical?
anne: ArrayBuffer / ArrayBufferView is critical too
... 16703 maybe
ArtB: so 4/5 of the bugs
<MikeSmith> hober, thanks
ArtB: is there broad agreement to fix them, and go back to LC?
[ No, not broad agreement ]
anne: sicking and Opera agree that it'd be good to change isolated surrogates
sicking: i'm of the opinion to convert to the replacement character
adrianba: what about to the receive side
anne: how can you receive it
adrianba: if there's isolated surrogates going from service to client
sicking: you can have malformed UTF8
anne: that's not UTF8
sicking: what should happen if that byte sequence is sent from server to client
anne: it depends on what type of
decoder you have
... which would probably decode to replacement
sicking: i think different apis would do different things
anne: sounds like a bug
sicking: i think we should use replacement there too
anne: i don't know about that
adrianba: the spec says to
... and that's what implementations do
Josh_Soref: and this is tested?
adrianba: i believe so
sicking: i believe we should do
the same with HTML
... and do replacement
... there's a question of how many replacement characters
anne: that's getting defined
... the Encoding document will define it
... so the protocol says to disconnect?
anne: seems like a bug
adrianba: my proposal is that
since we have interop on this now
... we could think about loosening this in the future
anne: what we're talking about
here is 16-bit code unit to utf-8 conversion
... the server could use exactly the same algorithm and never yield isolated surrogates
... that could only happen if you use a really weird encoder
adrianba: i'd argue it's the
... people build web sockets
... expecting the data is valid
... or it doesn't work
anne: the thing you're talking
... that the server might send from the server to the client
... you could never generate it from the client to the server
adrianba: people working on web
... have an expectation of strict error checking
... i think if you're going to change that, you should change both
anne: there's a different check for the server and the wire
sicking: aren't we suggesting to change both?
sicking: we should never have
malformed utf-8 cause disconnect
... we should transparently convert
adrianba: i'm saying today implementations don't do that
sicking: i guess i could live
with keeping interop in the current version
... and changing for v2
anne: how does that work?
... maintain a fork of the spec?
sicking: we've changed
implementations in the past
... from throwing to not throwing
anne: do we delay fixing our implementations?
sicking: as soon as there's a v2 spec, we can point to it and change
anne: it's not the only change
chaals: ArtB, you are the editor
of that spec
... who is going to make it a REC
... Hixie did the technical work
... but in order to make a stable REC, you're the editor
... do you see it is worth continuing the argument
... or can you, like sicking, live with sending it out and do a v2?
ArtB: i don't have a firm
... on the one hand, we can see who cares
... and additional changes
... and stop the REC
... can we get a show of hands
... we get a show of hands?
... who thinks we should go ahead
... who thinks we should block?
chaals: Microsoft Guys
... in favor of moving on
... Opera, hober, Cox in favor of blocking
... sicking has a fence post
sicking: i have a weak preference
... but i can't speak for Mozilla
chaals: doesn't sound like
... (pualc's question) who can not live with blocking on this issue?
... (pualc's question) who can not live with what we have and versioning out?
... who is surprised by that result?
... w3c process says we should seek consensus
... WG resolution is we will block on this issue
... so, that gets you off the hook of preparing a TR req
ArtB: so how do we get the fixes
we consider mandatory?
... how do we get Hixie to make these changes?
chaals: given we're forking from
... an editor, as opposed to an author can edit them in
... those who have blocked
... have an onus to put up the changes
... blocking for a future world is not a useful exercise
... i suggest if we don't get an explanation of getting the changes in a reasonable amount of time
... we'll look back less kindly the next time
... it makes sense as a change, but doesn't make sense to hold the universe forever
<Ms2ger> I object to a fork that contradicts the WHATWG version on technical points
chaals: please make sure you get back
anne: i think we should just ask Hixie to make the changes
[ We count 4, not 5 bugs ]
chaals: anyone want to pick one of the three?
anne: if you tell Hixie that it's
an implementer priority, then he fixes them
... 16708 is another consistency thing
... XHR and Blob have done
... the others, i don't know
<timelses> adrianba: we won't be making those changes anytime soon
anne: it's too late for
... you don't do WebGL
... but you have ArrayBuffer?
adrianba: we have
... it's not like it's a tiny incremental change to do WebGL
anne: are you guys participating in Kronus?
ArtB: Web Storage
s/ArtB: Web Storage/Topic: Web Storage/
ArtB: Ms2ger went through
... what's going to block
krisk: some of the results are
... i can't tell who ran them
plh: you can click on a test to see which UA string ran it
krisk: we should have the vendors run them
<Ms2ger> I ran the Web Storage tests
sicking: is there a way i can run these tests right now?
<Ms2ger> There are wrong results where the test changed
<Ms2ger> sicking, http://w3c-test.org/framework/suite/web-storage-dev/
sicking: ... on nightly
[ sicking is looking at Constructor ]
ArtB: so, storage is our first candidate
krisk: if we want to
implementations pass for Event Constructors
... i don't think we have two vendors
anne: doesn't WebKit have them?
<sicking> Ms2ger: file bugs and attach patches and i'll review :-)
weinig: we have them
... if Ms2ger is testing lexical lookup
<Ms2ger> sicking, I've had mayhemer review them
weinig: we may have some minor things
weinig: i know i didn't do the
arguments in alphabetical order
... gotta do that
... for dictionaries
... the are lots of small edge cases
... that are part of event constructors
... it's good that there are tests
... but it seems likely there will be minor bugs
... especially spreading out across two specs
<Ms2ger> plh, doesn't work, plinss wontfixed the bug
krisk: it sounds like some people
may pass some of the tests
... but we're not really sure
chaals: the blocker seems to be
... we don't have agreement on the test suite yet
ArtB: anything else on Storage?
ArtB: ... another CR just
... we mentioned we don't have a test facilitator
<plh> ms2ger, do you mind if I clear the tests results?
ArtB: someone from microsoft did
<Ms2ger> plh, not at all
ArtB: we might have some, but none for shared-workers
krisk: yes, alex,
ArtB: anyone volunteering?
... i guess an action item for me to look for someone
<MikeSmith> this room is cold
<MikeSmith> we need a fireplace here
<Ms2ger> sicking, fwiw, bug 740357 is currently blocking me from further bugfixes (along with tree closures...)
chaals: We got a charter comment
asking for a JS api for SQL
... we replied that IndexedDB is the result
sicking: looking at this list, there is one normative change
... that aligns the spec with what everyone has done
... i'm editing that into the spec now
... hopefully everyone agrees
... but i'd like to clarify on the list that everyone agrees
... hopefully everyone agrees it's editorial
... We have a problem with ReSpec
... which removed a significant chunk of the spec
chaals: and you claim this is an issue
<Ms2ger> Solution: dump ReSpec
sicking: this needs to be fixed before we can publish
chaals: is that editorial?
sicking: it is
... it's preventing us from going to LC
chaals: beyond you needing to fix
... is it a real problem?
... if we can get those two things changed today, we can publish LC
... any questions?
ArtB: last day to publish is May
8, with a CfC, that's yesterday
... we can get it published this month
sicking: we have 3
implementations at this point
... with a fourth in progress
... you've given a fair number of comments
hober: read through
... but when we send new comments
... it's because we got to a new point
sicking: the people i'm expecting comments from is Opera
hober: so far it's things that
aren't really defined
... and nitpicking, making things easier to read
chaals: so, LC in Q2, mid
... do you have a test facilitator?
[ crickets ]
krisk: Alex Kuang can do it
ArtB: i'll wait for sicking's green light to start CfC
jsbell: Joshua Bell, Google
adrianba: there are two
... 1: Dev Education
... we're using the resources we have, and I know Opera is
... 2: Reviewing features we're adding to specs
... for example, Binary Data for Web Sockets
... because of the way implementations did other features, it was hard to tell if it would work
chaals: what happened to the API
... at the extreme end, we could bake them into the Process for the group
... do we want to go that far
... and note it for the next time that we've been here before
... it's really expensive when people build sites using browser detectoin
scribe: we spend a lot of money
... that assuming you have Feature A means you have Feature B
... if we add just Feature B, that causes problems
chaals: we could block at LC on a requirement to recognize that a feature exists
adrianba: for now, blocking at LC should be ok
anne: kind of uncomfortable with a blanket requirement
weinig: there's an issue with browsers that don't implement properties on prototypes
sicking: there's an issue with
... if in v2 you specify locale collation as an additional parameter in a Dictionary
anne: it isn't exposed in another
... you could test it, right?
sicking: sure, you could, but
it's a large chunk
... large enough that authors are likely to not do it
sicking: a lot of the time we do
design for this
... but sometimes we don't
... for collation, we could expose the property
... which would enable it to be detected
anne: is that a problem if it isn't supported?
weinig: what's the workaround if
you don't have it?
... you'd do the sorting yourself?
... so you'd have two code paths?
sicking: or you could use munged sortable strings
weinig: that wouldn't be the locale of the computer
sicking: no, just a specific locale
weinig: it seems like
dictionaries pose a little problem
... but not a huge one
sicking: one thing developers
have asked for is to see if a given event is supported from a
... not all events have an onfoo property
... so you can't detect it that way
... so the only way to detect it is to sit around and wait for the user to start typing
anne: IME events probably have an interface you can detect
weinig: it's probably a good strategy to ensure there's a clean update path
rniwa: how do you handle the case
where a browse in v.N implements API, and it's broken
... and they fix it in v.N+1
sicking: i think the best solution is to have tests earlier
shepazu: testing is the solution
chaals: testing minimizes the
occurrence of that anyway
... but bugs happen
... alternatively, if you know of a specific broken implementation
... sniff for the particular browser on the particular device
... Ice Wind 7 on Android phone
... I know thing X is broken
... if you claim to be it, we'll do something else with you
... there's the other version of sniffing
... where you assume that Browser X will never have that
... we need to take that site out back and shoot it
... the goal is to minimize useragent detection
... some significant portion will be done by idiots
... and will be done badly
... do we need a formal resolution?
... my proposed resolution is LUNCH
<paul_irish> regardless of how early testing is introduced, developers cannot embed a portion of the conformance testing suite into their apps. we need a published technique to feature detect localStorage, geolocation, etc etc.
weinig: a proposed resolution is to be more careful to make it easy to feature detect
chaals: my proposed resolution is
Don't do That
... We recognize it is a problem for specs
... if you can't feature detect reliably
... and leave it at that
adrianba: i'll liase with darobin to make sure it's in his document
<adrianba> ACTION: adrianba to liaise with Robin to ensure feature detection is part of his API design document [recorded in http://www.w3.org/2012/05/02-webapps-minutes.html#action01]
<trackbot> Created ACTION-661 - Liaise with Robin to ensure feature detection is part of his API design document [on Adrian Bateman - due 2012-05-09].
[ Lunch - resume at 1:15 ]
<Ms2ger> paul_irish, the point was to prevent poisoning feature detection like Google does with input type=chrome, say
<tantek> paul_irish, speaking of being "on the site", does Google have a wiki.google.com equivalent to wiki.mozilla.org?
<Ms2ger> chaals, oh, I thought that was wiki.opera.com ;)
<chaals> s/chaals, oh, I thought that was wiki.opera.com//
[ chaals explains tradeoffs between publishing early or never finally publishing
chaals: I, as a chair, want to
get stuff to REC
... I, as a AC rep, want to get good specs knowing where we want to go
... so, Opera can't give too much resources
anne: the main thing gating
getting to REC quickly
... is requiring two implementations of everything and an exhaustive test suite
... so we know what the substantive issues are, and address those
... and then we publish REC
... we still need to work out test suite + interop
... we could/should probably do LC every year/two years
... no major issues, publish snapshot
... the current process document requires a CR
... two interoperable is a group Req
... we could try to get creative
<MikeSmith> +1 to anne's "Rec snapshot" proposal
ArtB: the w3 PP
tantek: So, the Opera sees more
value in evolving the spec
... how much value do you see in the IPR values from REC publication?
chaals: as an Opera position, we
see value in the IPR thing
... how much value is there in getting something out
... of something getting into court in the intervening space
... if a REC never happens, then it's different
... Opera also delivers browsers to companies according to specifications
... if we deliver a statement of work saying "we'll deliver up to the latest at the delivery date"
... marketing and business can't accept an unspecified amount of work at a fixed cost
... we would like to see how important it is to other people
... one measure is, who is going to put up the work
tantek: if the REC is eventually
going to come, that's semi equivalent for IPR
... re: anne 's comment about skipping implementation and calling it a REC
... i disagree with that
... and think that's one thing that lended a loss of trust in W3C RECs
... e.g. no browser implemented it, but it's a REC
... i'm opposed to something going to REC without interoperable Browser implementations
... otherwise, leave it in CR
anne: that doesn't address getting REC, so it doesn't work
tantek: chaals said it doesn't
matter to Opera
... per se
plh: what's the goal of this
... to provide input to AC?
chaals: no, it's to manage
... getting to REC
... moving forward with new feature
scribe: how do we manage the
obligation with getting stability (REC)
... because at the moment, i don't think we do an especially good job
... getting to REC
plh: it's perfectly fine to go
back to AC and say "given the current process, we can't do
... but we're bounded by the current process
scribe: it's useful feedback to provide
plh: it says that "The WG SHOULD
be able to provide 2 working interoperable implementations of
... it's a SHOULD, because some specifications don't have implementations
... like Guideliness
tantek: isn't that what NOTEs are for?
<ojan> I've said this in person to many of you before, but I think we should do something very different from current practice. We should always be working on an unversioned "trunk" copy of the spec. Every *feature* in the spec is marked one of: stable, implementable, unstable. Every X months (e.g. 6 months) we fork the spec into three auto-generated copies. 1. The full spec, useful for people to bring
<ojan> up IPR issues. 2. A copy of the spec with the unstable features stripped. (roughly equivalent to CR, browser vendors can implement these features unprefixed) 3. A copy with the unstable and implementable features stripped (roughly REC once there are 2 implementations + a test suite).
anne: once you create test suites, you start finding details
sicking: the main value of having
something called a REC
... is there are a lot of authors that care about it
... that pay attention to things
... even if we claim we have interoperable implementations
... they're worried because we don't have RECs
... the current process is fairly bad
... that's why i'm pushing to get more things into REC
... so we can point to them
... this is a lot harder if authors want market share for those implementations as well
... the goal for most people in here is to get authors to use those specifications
... there is an incentive to make REC
<ArtB> The Working Group is not required to show that a technical report has two independent and interoperable implementations as part of a request to advance to Candidate Recommendation. However, the Working Group is encouraged to include a report of present and expected implementation as part of the request.
glenn: is that the thing about CR
chaals: there's a thing in the process document
shepazu: tantek raised a point
around the value of interoperability
... there's an expectation that it's interoperable in browsers
... jQuery has just joined W3C
... would people consider a jQuery implementation of a specification as a pragmatic point for interop on our test suites?
... i think it does, i'd like to hear from people who think it shouldn't
anne: it seems like a bad idea
glenn: Cox is hear because we
want to see interoperable systems
... both on the authoring side and on the UA client side
... we're investing in W3C membership and time for me and others
... on the assumption we'll get some value out of that
... the value is Final REC and test suites
... the process of getting there is long and complicated
... we'd like to see it go faster wherever possible
... we'd like to volunteer our time, my time
<Ms2ger> Explain why "the value is Final REC"
glenn: a process which doesn't
get us REC + test suites isn't worth our time
... we do have the ability to define how to get there
<anne> Ms2ger: something with a p
glenn: but there should be something there
<Zakim> chaals, you wanted to note that guidelines often *do* get implementations through the process.
glenn: improving the output in terms of timeliness and test suites
chaals: even guidelines when they
go to REC
... get implementation
<Ms2ger> (Also, has Cox contributed tests?)
chaals: trying to get a guideline to REC before Team
chaals: was given pushback to
show that the guideline was picked up
... demonstrating that people understand how this worked
... what we want in a REC is things we don't think are going to change much
... people writing contracts based on long term things
... don't want to discover that in six month's time things have changed under them
... suck out the stable bits
<glenn> cox has not yet contributed tests, but is prepared to accept a shared responsibility in doing so
chaals: and keep on working the
things that aren't stable
... we can identify the things that aren't stable
... - today
... we mark things as TBD
... if i take what glenn says, that we want a test suite
<shepazu> anne, fair point, but on the other hand, JQuery works across all major browsers, while each browser only works across one browser (unless it's WebKit ^_^)
chaals: it doesn't have to test
every tiny detail
... we want to know which things are interoperable
... if you look at HTML5 as a pile
... the spec defines this big mountain
... but the implementation status is things not in the spec yet
... things in the spec that you can't use anywhere
... and a smaller section you can rely on anywhere forever
... the <p> will keep on being a <p> for longer than we live
<anne> shepazu: independently implemented features help proving a standard is actually well written though
chaals: you're not going to worry
<p> into your web page
... some things shaking around, some people might not go there
... some people will put it (prefixed things) into my production system, because that's the way we do things
... stabilizing and saying these things in the edge cases aren't stable
... seems reasonable
... our process seems to be to stabilize every edge case
<shepazu> anne, yes, but I'm not saying that jQuery should be the only implementation, just that it should be one of them, just as a single browser is one of them
chaals: and whenever we find an
edge case, and deciding we have to go back and work on the
... before everything else
<Ms2ger> anne, or that the QA teams of the respective browsers are good enough at reverse engineering
chaals: we do want to define
... where the test suite is less comprehensive
... "we ship browsers which are perfect"
... at that level, the spec is the same
<Zakim> tantek, you wanted to say that CR satisfies the desire for stability for implementers/authors
<anne> Ms2ger: maha
tantek: i agree with sicking 's
point that authors feel like they can depend on
... i don't think that incentive pushes toward CR
... i've found as an educator
... someone who does workshops on HTML5
... when specs reach CR, authors tend to just depend on them
anne: CR doesn't work for people who want to reference us
tantek: i have experience with
fulfilling the letter and spirit of CR
... in CSS2.1
... going back, i don't think anyone would want to go back and do that level of diligence ever again
... the edge cases we were having failures on
... we shouldn't have spent years going back and forth
anne: most of those problems will bite you back
<Ms2ger> tantek, I agree, *that* level of diligence is insufficient
tantek: in practice, we left
... in CSS2.1
... i've yet to hear anyone say these things have hurt anyone
... i think that's a group wisdom item
<anne> edge cases bite browsers all the time
plh: i've been in this kind of discussion for 15 years
<anne> and table layout is definitely one of them
plh: it was the DOM WG that
recommended CR phase
... DOM1 and DOM2 and DOM3 were produced without much of a testsuite either
... but there are consequences of doing that
... when people talk about a testsuite, there's a lot of variation about what they mean by that
<Ms2ger> DOM1 and 2 definitely have test suites
plh: we want a full test suite
<Ms2ger> We run them on every build
plh: and we want to spend years
... we shipped CSS2.1 with 9,000 tests
<chaals> [/me wonders if it makes a difference whether there is an expectation of ongoing work or not...]
plh: and there are plenty of things that aren't tested, especially when you put HTML in the middle
<tantek> anne, do you know of any specific table layout issues re: CSS 2.1 that have actually effected authors and/or browsers? (citation requested to specific issue)
<tantek> (before CSS2.1 yes - plenty of table layout problems)
<Ms2ger> tantek, seriously?
plh: at W3C, we're discussing hiring people on Staff to spend their entire time on Testing
<tantek> Ms2ger - remember, I said *CSS* table layout
<anne> not having shrink-wrap and such defined is also a major problem for new CSS specs
<tantek> not touching HTML legacy table layout
<tantek> that's a much harder problem
<anne> ask e.g. tab
krisk: i definitely don't want to go back to a model where we don't have test suites
<anne> this is about HTML legacy table layout
krisk: i think that leaves us with ambiguity
<anne> that's what CSS ought to define
krisk: i think some people like to make test cases on every edge case
<anne> as HTML is defined in terms of CSS
<tantek> anne, I'm content with Flexbox's approach to solving shrinkwrap etc.
krisk: and i don't think that
... i think in WebApps, i think we're on the lean side
... Web Messaging is holding the spec up for Event Constructors
... i think there's a lot of value in Web Storage interop
<chaals> [/me also still looking for where to get the resources to make Recs while technical editors are working on technical questions that are still unsolved]
krisk: but looking at the test
... there's definitely a level base on pruning tests
rniwa: keeping trunk spec
... and forking for stabilization
<tantek> I don't know of any authors that care about detailed description of HTML table layout - so I say it is something we can punt on (deprioritize)
<Ms2ger> Note that Web Messaging isn't holding the spec up for Event Constructors, but because of the nullable types change to WebIDL
rniwa: i think it's ok to
... i don't think we can wait for the test suite for every detail
... eventually it'd be nice to test every edge case
<Ms2ger> In particular, an error that was introduced in the conversion
rniwa: but forking for standardization
<anne> tantek: this is not just about authors, it's about the health of the web platform and ease of entry for new players
<tantek> there is much more useful/important things to work on in CSS than define legacy HTML table layout - ergo, it will likely never get done should never get done because there aren't infinite resources in CSS.
<anne> tantek: and about not wasting QA resources * five
rniwa: we need to agree to put the other test cases in later
<Ms2ger> tantek, 
bryan: any thoughts on the
... taking pressure off?
<tantek> anne - I sympathize with the ease of entry for new players - though it feels like that gets harder every year even just for well defined things, nevermind compat.
<tantek> ms2ger w3.org/Style/CSS
bryan: when we did CoreMob inside WAC
<tantek> see the list of specs there
bryan: which covered on web standards
<tantek> and priorities
bryan: HTML and things around it
<chaals> [tantek, IIRC we were using table layout for some stuff internally and it caused problems - but should we therefore stop CSS going forward, or get them to produce level X and keep working to solve that in level X+Y?]
<anne> tantek: it's not made simpler by giving up on defining essential parts of the platform
bryan: things we saw referenced
... an indication that things were broadly supported
... we developed tests to ensure it worked
... that was a practical way to us,
... to identify what worked
... without getting in the way of the platform vendors
... when things show up in the platform, we added them to the common supported set
<tantek> chaals - anyone (or org) that sees legacy HTML table layout as essential for being defined can propose such a module. no one in the current CSSWG does, otherwise they would have.
bryan: does that help take the
... or does it solve something eles?
<Zakim> bryan, you wanted to ask if the idea behind the core mobile web platform CG (identify the interoperable core and shells of interoperable features around it) is a practically useful
bryan: or nothing
<tantek> or rather, other things are more important
<tantek> by evidence that other things have been prioritized higher
sicking: i agree it's silly to
hold Local Storage for Event Constructors
... we should aim for maximum interop
<Ms2ger> tantek, Mozilla and Opera certainly do
<chaals> [tantek: agree, re "if you want it, do some work".]
sicking: long term for complete
<Ms2ger> tantek, but it's a very hard problem
sicking: taking tests that we all
agree are non criticl
... and moving them somewhere
<tantek> chaals, right, there is no structural barrier, in fact, the opposite, there is encouragement / welcoming of such efforts.
scribe: and then show that we
have enough to move forward
... dislike the idea of making the spec more ambiguous intentionally
<Ms2ger> sicking, that claim about holding Web Storage for ctors is a lie, as I mentioned earlier
scribe: if we move the undecided
... and then once we've addressed them
<tantek> Ms2ger, over time, the unreliability of legacy HTML table layout means authors don't depend on it, means fewer sites (as actually used) depend on it, means it's less important for browsers etc.
scribe: move them back
<anne> tantek: maha, you mean like how things went down when I worked on some legacy aspects of the CSSOM?
scribe: a way to mark tests as non critical
krisk: in spirit, the submission process did that
sicking: i don't think anyone disagrees
<Ms2ger> tantek, that's nonsense
sicking: that Event Constructors
are normatively required by the spec
... they're valid tests
... i wouldn't like to mark them as No
... i'd prefer to move them to a place
... "we would like implementations to pass these"
... even to claim 100% compat
<anne> tantek: yeah, agree with Ms2ger, that's some kind of fallacy people started believing in at some point, but it's not actually reality
sicking: but "they aren't
critical enough to block the spec"
... it tends to not be too hard to get implementations to fix them
... once they're in the right part of the release cycle
<tantek> anne - no amount of process can stop a chair or specific individual from being out of order or for that matter, going against the said/explicit welcoming culture of a wg. I for one am still very upset about how you were treated.
sicking: and once they have tests
rniwa: they should be normative?
sicking: the test suite isn't
... but moving them to say "we don't require 2 passing implementations of this test in order to move to REC"
<anne> tantek: in the worst case you get a split web, where some set of sites depend on one behavior and others on another; in the slightly less worse case you just all have to reverse engineer each other
chaals: if you want stuff
... one measure of you wanting stuff
... is doing work on it
... i'm encouraged to hear glenn say "Cox wants stable RECs"
... i'm not saying glenn should write XHR2 or IndexedDB
... is what ArtB 's done for the HTML-handoff specs
... take stable things and do the finishing process
... test suites is another thing
... bryan ran away after asking about coremob
... i'm quite disappointed about coremob
... the principal of looking at what devs care about
... and getting stability for that
chaals: if jQuery is shipping it
to general developers
... then it's probably stable
... and the group should try to push that bit to REC
... the old model of W3C
... was a group would sit down, write a spec, then they'd disappear
... for HTML, CSS, SVG, the theory was a bit wooley
... the PP was based on that theory
... people certainly thought that
... if you know people are going to fix edge cases, solve pain points, add feature creep
... then maybe you know you'll have another version
... with more stuff, more bugs, but some old bugs fixed
... i'll repeat the question
... where do we get the resources of "do the finishing, do the stabilization"
<Zakim> tantek, you wanted to mention optional/required features vs. one or more implementations.
chaals: people who care about it, measure how much they care by how much effort they put up to make it happen
tantek: sicking mentioned 2-impls and saying that maybe we can say 1 impl of an optional feature is sufficient
shepazu: i'm not a fan of optional features
tantek: it's a way to make progress
sicking: we should be strict
about what we're not blocking on
... in prose people tend to make things easy to get wrong
... we should be ok with being off by 2px in CSS
... we should be more conservative than jQuery depends on it
anne: if you do that, we won't get RECs faster
sicking: Local Storage we could be done
anne: XHR wouldn't
sicking: i'm fine with moving the spec where people are failing the test
glenn: on testing
<smaug_> (what is an optional feature o_O)
glenn: i think it's useful to
recognize that the audience for the test
... is the w3c process
... it's only technically for w3c exit requirements
... it isn't for establishing compliance
... or interop
... that isn't its express purpose
... it's just to satisfy the process requirement
... i can see our scope and target changing over time
<chaals> [There are tradeoffs. By leaving stuff undefined we allow legacy complexity to creep in - but we do that by not stabilising the spec too, because people just implement against "what works". I think it is a judgement issue in the end, so I am hoping to get a bit more shared understanding and guidance on how to make that call]
glenn: tests aren't part of the
technical deliverables per the Processs
... they aren't cast in concrete like a REC
... they can change at any time
... they can start small and gro
<chaals> shepazu: I think the expectations of the group are higher than the process requires, and I think we should be driving towards interoperability above the worst possible acceptable
<chaals> scribe: chaals
glenn: We want the bigger picture. Dunno if W3C process is ideal - there is no compliance testing for example.
ArtB: Broad IP commitment is
important to Nokia. We're happy to look at changes to the
process, but we want that to stay. Being more selective about
test cases for CR makes a lot of sense. What's the
minimalist/core set - I like that idea and it wouldn't stop us
adding more test cases to show what still needs work and maybe
a rev on the spec.
... if we apply this to web storage, testing is somewhat make-work if everyone has broadly deployed it.
... we could just agree that where we have 4 implementations, we can make that the core tests
krisk: agree. The test suite results make it look like web storage is unusable, but that isn't reality - people *do* use it.
anne: If you look at it from QA because a site is breaking, then you see a different picture. Now we have to reverse engineer to deal around the lgacy complexity that got allowed to creep in.
krisk: to a certain extent we
make the problems for ourselves.
... we didn't change the spec to include something nobody will implement. There are things that we can punt to v2 but instead we slow down by circling where we are.
shepazu: I think we haven't spent
as much time as I would like on when we do the testing.
... people are implementing early on in the spec process. If we want to set tests for stable things early on in development, we would have an improved asymptotic approach to interop, that would help us in cr as well.
... start early, test often.
sicking: my proposal of moving
tests to non-required is to avoid habing to build a v2 so
... move the tests back in means we can avoid doing double versions of specs.
<tantek> [then what's the point of moving the spec forward? if not to communicate an expectation of dependability on implementations?]
[scribe notes that Anne pointed out again that maintaining two versions of a spec has a real cost in complicating the work of developing it]
sicking: to tantek: Very few people are going to use the features. They are not optional, they are just less central to the core usage - which happens in all specs where some things are more important than others.
tantek: there are two harms I
have seen. 1: a new implementor gets to a bit that hadn't been
done before and discovers that you can't implement the
... CSS 2 has examples.
sicking: if CSS2 had a good
comprehensive test suite you would have moved a large chunk of
tests to optional - and then you would say "wait, if there are
that many optional things maybe we don't have the right spec
for what matters yet"
... nobody doubts event constructors can be implemented. If a new implementor comes, they won't get stuck.
tantek: writing the test often showed that the spec was broken. we are improving - but not perfect.
<tantek> ArtB - CSS 2.1 has quite good interop, without a certification program ;)
tantek: 2nd harm. The expectation of someone who reads the spec is that it works. If they try it and some things don't work, they get disappointed and decide the whole spec is rubbish.
<timeless> rniwa: I like to write tests
<timeless> ... but it's hard for me to figure out which part of a spec needs tests
<timeless> ... or has tests
<timeless> ... which part of a spec needs testing
<timeless> ... [Coverage]
<timeless> ... I encourage my colleagues and myself to write tests
<timeless> ... but i don't have 4 hours to figure out which tests test which items
<timeless> ... if i remember correctly, each test has a link to the section of the spec
<timeless> ... if we have a tool that could go through the tests
<timeless> ... the CSS Tool called "Shepard" (by plinns)
<timeless> ... that lets you annotate the CSS spec
<timeless> ... to show you which tests exist for a section
<timeless> ... and to go from the tests to the parts of the spec
i/... the CSS/shepazu:
<timeless> plh: In practice, the CSS WG has the highest bar
<timeless> until you put the metadata, they won't accept their tests
<timeless> s/until/... until/
<anne> I think it would be good if we had an annotation system for the specification. If we had that, we could use that to annotate tests. Hixie has written such software for the WHATWG. I'm sure he's willing to share it and have someone make it usable for more than one specification
<timeless> ... this is one of those tradeoffs you have to make
<anne> ^^ is what I'd say if I put myself on the queue
<timeless> ... you saw the w3c test results, it's a modified version of Shepard on the w3c server
<tantek_> in case it is helpful: http://wiki.csswg.org/test/format
<timeless> ... we're still trying to get upstream changes from plinns
<timeless> ... there are two features that we don't have, that he isn't interested in implemented
<timeless> ... it's written in PHP
<timeless> ... some people donm
<timeless> s/donm/don't like php/
<tantek_> in particular, here is the meta data that is requested for each test:
<tantek_> <link rel="author" title="NAME_OF_AUTHOR" href="mailto:EMAIL OR http://CONTACT_PAGE">
<tantek_> <link rel="help" href="RELEVANT_SPEC_SECTION">
<tantek_> <meta name="flags" content="TOKENS">
<tantek_> <meta name="assert" content="TEST ASSERTION">
<timeless> ... if someone came along w/ a Node.js framework based system, we'd take it
<bryan> I've been working on a tool to help spec authors identify the distinct testable assertions in their specs. An quick/dirty demo version is at http://bkaj.net/test/dap/assertions.html.
<timeless> krisk: [=> rniwa ] you could ask the testing list
<timeless> bryan: I've started looking at specs across w3 to show how it could be done
<timeless> ... easy ways to navigate from tests to spec
<timeless> ... annotating the spec with metadata
<timeless> ... i talked with darobin about updating ReSpec.js to incorporate this
<timeless> ... if you go to the tool
<timeless> ... you can click a spec
<timeless> ... and it pulls out the testable statements
<tantek_> as an spec editor, my first reaction is, this is too much work
<timeless> ... one by one
<timeless> ... at the top is the list of testable assertions
<timeless> ... it's useful for structuring tests
<timeless> plh: it's pretty limiting
<timeless> ... some things may not have a MUST
<timeless> bryan: in order to test things
<timeless> ... you need to be rigorous in terms of how you describe them
<timeless> ... if it's difficult to pull them out
<timeless> ... i don't think that's easy for the people to write the tests
<timeless> ... maybe people need clearer statements to decide what to test
<ArtB> ACTION: barstow make sure all of WebApps' new Editors are at least aware of http://www.w3.org/TR/test-methodology/ [recorded in http://www.w3.org/2012/05/02-webapps-minutes.html#action02]
<trackbot> Created ACTION-662 - Make sure all of WebApps' new Editors are at least aware of http://www.w3.org/TR/test-methodology/ [on Arthur Barstow - due 2012-05-09].
<timeless> rniwa: I agree with your statement
<timeless> ... if we have thousands of tests
<timeless> ... it's had for me to figure out
<timeless> ... at some point it doesn't scale well
<ArtB> ACTION: bryan seriously consider using http://www.w3.org/TR/test-methodology/ in Push Events spec [recorded in http://www.w3.org/2012/05/02-webapps-minutes.html#action03]
<trackbot> Created ACTION-663 - Seriously consider using http://www.w3.org/TR/test-methodology/ in Push Events spec [on Bryan Sullivan - due 2012-05-09].
<timeless> ... Ideally, as a test author, i'd just like to go to one page
<timeless> ... and have it tell me which part of the test needs tests
<timeless> ... and which part of the section
<timeless> shepazu: and you're writing something to do this?
<timeless> rniwa: it's hard for me to figure out which part of the spec to write for
<timeless> ... as is, i'd have to know all tests
<timeless> ... in WebKit, for regression tests, it's easy
<timeless> ... you just have a testcase, because if you had a test, we'd have failed and seen and fixed the bug
<timeless> ... but for conformance tests
<timeless> ... it's unclear
<Zakim> tantek, you wanted to say this spec markup just moves the problem from one rare resource (test authors) to an even *rarer* resource (spec editors)
<timeless> tantek: i don't think putting the burden of explicit markup into the spec is a good idea
<timeless> ... i think from the resource perspective, it's the complete wrong idea
<timeless> ... you're moving the burden from test authors to spec authors
<timeless> ... and spec authors are a rarer resource
<timeless> ... if anything, you should move it the other way, or to machines
<timeless> ... there are ways to write better specs
<timeless> ... writing testable assertions
<timeless> ... but writing markup is a mistake
<timeless> ... it should be possible to interpret specs
<timeless> ... it's what MS did for the HTML4 WG in 2002
<timeless> ... we documented how we generated them
<timeless> ... infamously it was claimed there were no testable assertions
<timeless> ... we found plenty
<timeless> ... it was plh who said the CSS WG had strict metadata requirements
<timeless> ... the requirements are pretty minimal
<timeless> > <link rel="author" title="NAME_OF_AUTHOR" href="mailto:EMAIL OR http://CONTACT_PAGE"/>
<timeless> > <link rel="help" href="RELEVANT_SPEC_SECTION"/>
<timeless> tantek: those two lines aren't much effort
<timeless> ... and from that you can generate a lot of stuff
<Zakim> chaals, you wanted to disagree with tantek...
<timeless> chaals: i agree that you don't want to make this monstrous pile of work for spec editors
<timeless> ... when i write specs internally, i write "MUST" and put a class on it
<timeless> ... using a WYSIWYG editor, that's a trivial operation
<timeless> ... and just that, it's pretty easy to do
<timeless> ... i find that helpful, as a spec author
<timeless> ... i can say "oh, this says everything, but the bit that really matters"
<timeless> ... you need an easy to use extractor
<timeless> ... if i had to spend hours going through the markup, i wouldn't do it
<timeless> ... as shepazu says, it isn't busy work
<timeless> ... but i can know my spec is better than what you expect from me
<Zakim> bryan, you wanted to note that avoiding authors to markup tests is the intent of developing tools that automatically do this, and help the authors to better structure their
<timeless> bryan: we should shoot for tools that do stuff automatically
<timeless> ... even add markup
<timeless> ... editors need to be ok with their specs being augmented
<timeless> ... i suggested in DAP
<timeless> ... maybe members could support the editors
<timeless> ... who identify testability of a spec
<timeless> ... and actually manually add those things
<timeless> ... so people can focus on different things concurrently
<timeless> ... i don't want to add extra work for spec editors
<timeless> [ Spec editors are ... ... delicate flowers ]
<timeless> anne: i mentioned on irc, we should have the whatwg annotation system in W3C
<timeless> ... it allows most people to add annotations
<bryan> one other thing I suggested in DAP was that editors could have the assistance of members focused on the testability of the spec, and add annotations classes etc, working alongside the spec editors.
<timeless> ... you can add notes, tests, ...
<timeless> ... this feature isn't implemented, it's stable, it's fairly broken, ...
<tantek_> to documentation of whatwg annotation system?
<timeless> ... it's disconnected from the specification
<timeless> ... but they're displayed together
<timeless> ... it works broadly
<timeless> ... you can file bugs from it
<timeless> plh: is it documented?
<timeless> anne: i think the code is proprietary from Hixie
<timeless> ... i think he could put it somewhere
<timeless> anne: i don't think there's a complete description
<timeless> The requested URL /tests/html5/global-attributes/reftests/style-01.html was not found on this server.
<timeless> Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
<timeless> [ Laughter ]
<tantek_> ms2ger - we're looking at some of your HTML5 tests
<timeless> rniwa: it would be nice if we had a dashboard
<timeless> ... showing how many tests per section of the spec
<timeless> ... showing how many sections we have in a test
<tantek_> or maybe test density
<tantek_> like tests per 1000 characters ;)
<timeless> ... @TPAC, I had trouble observing all the information needed for a test
<timeless> ... it'd be nice for a 5 yo. to look at a wiki and write a test
<tantek_> +1 on using wikis
<tantek_> for collaboratively writing / improving tests
<Zakim> chaals, you wanted to channel anne
<timeless> chaals: i wanted to channel anne , but he channeled himself
<krisk> correct link -> http://www.w3c-test.org/html/tests/submission/Ms2ger/global-attributes/style-01.html
<timeless> ... we'd like to have a Pony
<timeless> ... free beer at the start of every meeting
<krisk> ..and IE passes this test just fine
<timeless> ... and some tools
<timeless> ... any volunteer to ask Hixie about borrowing his code?
<timeless> ... rniwa, you look busy
<timeless> rniwa: i'm talking to Hixie now
<krisk> The list is a good spot to ask questions e.g. firstname.lastname@example.org
<timeless> [ Chrome and Safari both fail the reftest, nightly and ie9x64 pass - http://ms2ger.freehostia.com/tests/html5/global-attributes/style-01.html ]
<timeless> chaals: anything else we should talk about?
<timeless> ... do we need documentation for test harnesses?
<rniwa> Ian says he can open-source and let anyone use it.
[sweet. thanks Ian]
<rniwa> who should contact Ian about that?
<timeless> krisk: in my experience, browser vendors create better tests when they start implementing features
[/me wonders how conceptually different it is from Annotea]
<timeless> ... there is wiki information on a bunch of that stuff
<timeless> ... there's someone from korea who came out of the blue
<timeless> ... if you aren't on the list <email@example.com>, it's harder
<timeless> chaals: I suggest we close the topic
<timeless> tantek: i want to suggest the Spec ReStyle effort at W3
<timeless> s|www.w3.org/wiki/SpecProd/Restyle|-> http://www.w3.org/wiki/SpecProd/Restyle Spec ReStyle effort at W3|
<timeless> paulc: I had a simple observation
<timeless> ... the HTML WG is meeting tomorrow and the next day
<timeless> ... and we expect the next opportunity is TPAC in Fall
<timeless> ... as Co-chair at the HTML WG, I proposed we not overlap
<timeless> ... and WebApps is MT and HTML is ThF
<timeless> ... if WebApps wants to go ThF, we could flip that around
<timeless> ... but we should be intentional about this
<timeless> ArtB: chaals responding MT and said the same thing
<timeless> paulc: ok, so both WGs can make independent decisions about going to TPAC
<timeless> chaals: we've done that explicitly, more or less deliberately
<timeless> ... this group has only met @TPAC
<timeless> ... for a number of years
<timeless> ... TPAC has helped, 40-50 people
<timeless> ... TPAC is hard work
<timeless> ... it's the meeting where people are present
<timeless> ... HTML, SVG, CSS, Audio, etc.
<timeless> ... I believe we should keep going there
<timeless> ... it's worth going there
<timeless> ... is there anyone who think we shouldn't go there?
<timeless> ArtB: it's in our charter
<timeless> chaals: we could ignore our charter
<timeless> ... we started talking about it months ago
<timeless> ... how many people will go this year?
<timeless> ArtB: who isn't planning to go?
<timeless> [ Essentially no hands ]
<timeless> chaals: if we did a meeting next time in the US at this time of the year
<timeless> ... who is unlikely to go?
<timeless> [ no serious hands ]
<timeless> chaals: if we had a meeting outside the US, who is unlikely to go?
<timeless> [ no hands ]
<timeless> chaals: excellent, we'll have a meeting in ...
<timeless> MikeSmith: what i'm looking at now is the HTML5 bug tracker
<timeless> ... that shows the state of my life
<timeless> chaals: is there a better way to do this meeting
<timeless> ... than to do this meeting together?
<timeless> ... other than having widgets as a split
<timeless> shepazu: this was effectively an unconference
<timeless> ... i didn't hear any exceptions
<timeless> chaals: tpac with 60 people in the room could be painful
<timeless> ArtB: we could say no to observers
<timeless> Josh_Soref: you'll lose the scribe
<timeless> shepazu: that's a big difference
<timeless> adrianba: i'd support beer in the requirements
<timeless> chaals: so, this will be the way we'll work then
<timeless> ArtB: so paulc, when will you make the decision on TPAC?
<timeless> paulc: the WG has always sent out a we'll go
<timeless> ... and there has never been a respose
<timeless> ... we'll ask tomorrow
<timeless> ... and ask for a response on friday
<timeless> ... i don't know how many of the members here have overlap
<timeless> ... we're trying to get to REC
<timeless> ... there's pressure on W3C to get an HTML5 REC
<timeless> ... using F2F time to get REC makes sense
<timeless> ... we'll see what they say
<timeless> chaals: I apologize to paulc about our unexpected efficiency
<timeless> [ The meeting room was extended to 6pm ]
<timeless> [ Break until 4pm ]
<ArtB> Msger's Proposals
<ArtB> Bjoern's comments
<smaug_> next TPAC will be on the better side of the world?
<anne> smaug_: France I think
<ArtB> DOM Level 2 Views Warning
<timeless> chaals: warnings for old DOM specifications
<timeless> ... and others
<timeless> ... it is generally believed that, e.g. DOM2 Events
<anne> smaug_: so if by better you mean non-US, yes
<timeless> ... is obsolete
<timeless> ... and probably not the best reference
<smaug_> ok, thanks
<timeless> ... if you're looking for a DOM Events specification
<timeless> ... two questions:
<timeless> ... what should we do
<timeless> ... what should it say?
<timeless> ... for people who look for things to be shifted to ISO
<timeless> ... some people say people look for things that work
<timeless> ... we had a proposal to do this
<timeless> ... we got an email from bjorn
<timeless> ... identifying technicalities
<timeless> ArtB: he objects to
<timeless> ... the pointer to the replacement doc being an ED
<timeless> ... he finds that not acceptable
<timeless> ... if we were to point to a WIP
<timeless> ... it should be a /TR/
<timeless> ... because an ED by definition is constantly changing
<timeless> ... the rest of his comments were nits about specific text
<timeless> adrianba: i can't talk a lot about this
<timeless> ... MS has regulatory requirements around W3 RECs
<timeless> ... a note that suggesting you shouldn't read the document would be a problem for us
<timeless> ... however, a note saying the document isn't actively being maintained
<timeless> ... with a pointer to something being actively maintained
<timeless> ... would be acceptable
<timeless> paulc: when we discussed this in the HTML WG
<timeless> ... i had a talk with Ian Jacobs
<timeless> ... when they redid the w3 web site
<anne> Example of where this is done today: http://www.w3.org/TR/DOM-Level-2-Views/
<timeless> ... they put the oldest specs at the top
<timeless> ... the underlying cause of this
<timeless> ... is that you see the old specs
<adrianba> s/something being/something describing what is/
<timeless> ... I'm working with IanJ to improve this
<timeless> ... in particular, it includes XHTML in the HTML specs
<timeless> ... one of the underlying causes here
<timeless> ... is that people do this search
<timeless> ... and it fills their screen
<timeless> ... and you don't even see DOM4
<timeless> ... some of us are working on the underlying cause
<timeless> s/ack //
<timeless> chaals: there are regulatory problems
<timeless> ... other things
<timeless> ... If you go to DOM0, or DOM4, or DOM3E, or DOM2E
<timeless> ... what we have is "This version, latest version, previous version"
<timeless> ... we probably need something more intelligent
<timeless> ... a bit of wordsmithing to do
<timeless> Josh_Soref: adrianba, are these a problem for MS?
<timeless> adrianba: it isn't my problem
<timeless> ... my preference is a link to a page that lays out the status of the dom specifications
<timeless> ArtB: so, the last sentence could be tweaked
<timeless> ... a pointer to a wiki doc?
<tantek_> how about start with w3.org/wiki/dom ?
<timeless> chaals: DOM4 isn't the only relevant spec
<timeless> ... DOM3E has said it doesn't want to point to DOM4
<tantek_> and here's a stub, feel free to contribute: http://www.w3.org/wiki/Dom
<timeless> anne: there was a CfC
<timeless> ... it passed
<timeless> chaals: no, it didn't pass
<timeless> ... no mail from Chairs
<tantek_> oh look, there was a http://www.w3.org/wiki/DOM already, now redirected to that.
<timeless> Josh_Soref: adrianba, is this better?
<timeless> adrianba: yes
<timeless> Josh_Soref: my preference is for this, since I don't want to bikeshed dom4 => dom5 references when we finish DOM4
<timeless> Josh_Soref: change the last sentence to "Please see [wiki/[Category]] for the status of ..."
<timeless> chaals: thank you very much to paulc, Microsoft for hosting
<timeless> [ Applause ]
<timeless> chaals: thanks to Josh_Soref for scribing
<timeless> [ Applause ]
<timeless> chaals: it takes a special person to scribe a two day meeting
<timeless> ... where's the beer?
<shepazu> s/special person/special sort of person/
<tantek_> 1010 El Camino Real, Menlo Park, CA 94025 | 650-327-0830
<timeless> [ Adjourned ]
<timeless> trackbot, end meeting
This is scribe.perl Revision: 1.136 of Date: 2011/05/12 12:01:43 Check for newer version at http://dev.w3.org/cvsweb/~checkout~/2002/scribe/ Guessing input format: RRSAgent_Text_Format (score 1.00) Succeeded: s/ (bryan)// Succeeded: s/Odin_Horthe/Odin_HortheOmdal/ Succeeded: s/Anne_VanKesteteren/Anne_VanKesteren/ Succeeded: s/question of what/question about what the policy should be, and as an AC rep Opera has a position on that, but it is a question for W3C's administrative setup, not for this working group/ Succeeded: s/timeless, hmm?// Succeeded: s/X1/LG Electronics/ Succeeded: s/ericX:/ekr:/ Succeeded: s/space/spec/ Succeeded: s/.. it/... it's only supposed to be if the Origin is in the request/ Succeeded: s/THere/There/ Succeeded: s/of he/of the/ Succeeded: s/compliane/compliance/ Succeeded: s/and spec/and spec, but I am not volunteering to edit/ FAILED: s/fined/find/ Succeeded: s/surrogated/surrogates/ Succeeded: s/Apple/hober/ FAILED: s/Kronus/Khronos/ FAILED: s/Kronus/Khronos/ FAILED: s|s/Kronus/Khronos/|| FAILED: s/ArtB: Web Storage/Topic: Web Storage/ Succeeded: s/... Sockets/Topic: Web Sockets/ Succeeded: i/Server Sent Events/Topic: Server Sent Events Succeeded: s/... Messaging/Topic: Messaging/ Succeeded: s/... we have krisk as/ArtB: we have krisk as/ FAILED: s/Index DB/IndexDB/ FAILED: s/IndexDB/IndexedDB/ FAILED: s/detectoin/detection/ FAILED: s/chaals, oh, I thought that was wiki.opera.com// Succeeded: s/publishing/publishing ]/ FAILED: s/feature/features/ FAILED: s/bounded/bound/ FAILED: s/Guideliness/Guidelines/ Succeeded: s/eles/else/ FAILED: s/critcl/critical/ FAILED: s/principal/principle/ FAILED: s/gro/grow/ FAILED: i/... the CSS/shepazu: FAILED: s/until/... until/ FAILED: s/implemented/implementing/ FAILED: s/donm/don't like php/ FAILED: s|http://wiki.csswg.org/test/format|-> http://wiki.csswg.org/test/format CSS Test Format Requirements (metadata)| FAILED: s|www.w3.org/wiki/SpecProd/Restyle|-> http://www.w3.org/wiki/SpecProd/Restyle Spec ReStyle effort at W3| FAILED: s/bjorn/bjoern/ FAILED: s/something being/something describing what is/ FAILED: s/ack // FAILED: s/problem/preference/ FAILED: s/special person/special sort of person/ Found Scribe: Josh_Soref Found ScribeNick: timeless Found Scribe: chaals Inferring ScribeNick: chaals Found Scribe: Josh_Soref Found ScribeNick: timeless Found Scribe: chaals Inferring ScribeNick: chaals Scribes: Josh_Soref, chaals ScribeNicks: timeless, chaals Present: Arnaud_Braud Art_Barstow Charles_McCathieNevile Philippe_LeHegaret Glenn_Adams Josh_Soref Tony_Ross Mike_Smith Paul_Cotton Anne_VanKesteren Odin_HortheOmdal Magnus_Olsson Adrian_Bateman Kris_Krueger Bryan_Sullivan Ryosuke_Niwa Eric_Uhrhane Yosuke_Funahashi Soonbo_Han Doug_Schepers Tantek_Celik chaals Ted_OConnor Joshua_Bell Sam_Weinig Ojan_Vafai Jonas_Sicking Dan_Druta Russell_Berkoff(Samsung) Michael_Nordman ericu Brad_Hill Jeff_Hodges Travis_Leithead Adam_Barth Eric_Rescorla Dimitri_Glazkov krisk Agenda: http://www.w3.org/2008/webapps/wiki/May2012F2FMeeting#Agenda_May_2 Found Date: 02 May 2012 Guessing minutes URL: http://www.w3.org/2012/05/02-webapps-minutes.html People with action items: adrianba barstow bryan[End of scribe.perl diagnostic output]