WebDriver/RemoteProtocol/Meetings/2020/03/25

Agenda

• [mmucci] Project Status
• [henrik] Sync strategy for tests with Puppeteer upstream repository
  • Lots of changes have been made locally (skipping or re-enabling tests)
  • Also changes to the upstream repository were done since our last sync
  • I expect we diverge quite a bit now so that a sync will cause a good amount of merge issues
  • How often should we do upstream/downstream syncs in the future?
  • Fixing issues with tests locally or in upstream repository first (eg. meta key)?
• [harald] Dashboards
• [harald] Explorations

Roster

Present

mmucci, maja, harald, henrik, jgraham, joeleinbinder (Microsoft)

Minutes

Status update

mmucci - Status update: on track, slightly ahead of schedule

Process of stay in sync with the Puppeteer upstream repository

• [maja] The next sync might be a pain but not that bad; subsequent syncs won't be a problem
• [james] Lets make changes in m-c and sync every once in a while
• henrik: easier to do in m-c only
• Action - Maja will run a sync soon.

Dashboard

• Harald: https://github.com/puppeteer/puppeteer/issues/5515#issuecomment-600783317
• Migrate ispuppeteerready dashboard into puppeteer org
• Can Joel help?
• James - we don't have the same type of information as the old dashboard so it's not super important to transfer ownership
• Harald - we want to make sure old one eventually points to the up-to-date dashboard
• Joel - old dashboard was based on the coverage tests
• Joel will ping Andrey
• Harald: report based on data we have now or wait until we have richer data?
• Conclusion: go ahead with our current data, don't block on ownership of previous dashboard

Explorations

• Harald: Relationship of Remote Protocol to Marionette, RDP; convergence?
• James: expect to have an upgrade path from WebDriver to bidi protocol, so bidi has same featureset as WebDriver plus more. Similarly, Medium/long term goal is that Marionette goes away and its featureset is build on top of new bidi protocol. However, some Marionette features are Firefox-specific (e.g. access to browser chrome). In the short term ktlo for Marionette + Fission changes. RDP unaffected.
  • Maja: geckodriver is venue for transition from Marionette to bidi remote protocol; transition invisible to WebDriver users
  • James: internal users of Marionette would have to transition to bidi remote protocol
  • Harald: super power in Remote Protocl to access browser chrome for example?
  • Henrik: some architectural issues anticipated with that. In geckodriver right now we offer the ability to switch to chrome context but as far as I know only Dave Hunt's FoxPuppet client is using chrome context via geckodriver
  • Maja: as WebDriver, Remote Protocol will have to allow for browser-specific extensions (such as browser chrome access)
  • James: devtools features should not be in scope for Remote Protocol proposal
  • Harald: browser vendors want freedom to break their devtools apis
  • Joel: my understanding of CDP is the most stable in the devtools APIs (because shared with node) and least stable in the automation APIs
  • James: CDP debugging APIs less stable
  • Harald: console and debugger space
• Harald: delta between remote protocol and cdp?
  • Joel: flexibility in CDP, not being locked into architecture; like WebKit people put everything in automation domain
• Harald: would it make sense to switch RDP to bidi Remote Protocol? Convergence of remote protocols
  • Maja: Some parts of CDP can be carried over into remote protocol with only minor changes
  • James: Depends on if the APIs can be matched by all browsers
  • James: Overlap of automation and devtools needs, like getting network requests

Playwright updates from Joel

• WebKit parts looking good; coming back to Firefox work and clean it up
• Joel will try to set up a dashboard for Playwright against Firefox Nightly
• 1.0 of Playwright
  • Wait till end of March, stabilize. Release mid-April

Progress

Milestone Status

• Last meeting: 80 Total; 43 Open (53.75%); 37 Resolved (46.25%) [March 4th]
• This meeting: 48 Total; 8 Open (16.67%); 40 Resolved (83.33%)

Other indicators

• Metrics

Changelog

$ hg log -M -r %commit_from_last_time%::central --template "{node|short}\t{author|person}\t{desc|firstline}\n" remote
6f8c5bdc7726    Mark Banner     Bug 1620218 - Automatic code fixes for Prettier 1.18.2 upgrade. r=mossop,webcompat-reviewers
0cb0288d1fe0    James Graham    Bug 1607474 - Add logging and expected results to puppeteer-test, r=remote-protocol-reviewers,maja_zf
ff3786893e79    James Graham    Bug 1607474 - Add initial expected data for puppeteer tests, r=remote-protocol-reviewers,maja_zf
b411a8d14392    James Graham    Bug 1622087 - Handle TERMINATED status in puppeteer tests, r=remote-protocol-reviewers,maja_zf
59d7a91c3bbe    Tom Schuster    Bug 1621817 - Remove nsIScriptError.strictFlag. r=remote-protocol-reviewers,mccr8,whimboo
a6e52a513529    Maja Frydrychowicz      Bug 1622363 - (docs) Fix communication link
50d4048d635e    Ed Lee  Bug 1620556 - Automatic code fixes for Prettier 1.19.1 upgrade. r=Standard8,remote-protocol-reviewers,marionette-r
279e70eb0f5a    James Graham    Bug 1622446 - Fix default value for expected status, r=remote-protocol-reviewers,whimboo
d9ace728c606    James Graham    Bug 1622446 - Make tbpl treat missing results as unexpected, r=remote-protocol-reviewers,whimboo
eb20e7785d3b    James Graham    Bug 1623029 - Add --subset to puppeteer-test to support running a subset of tests, r=remote-protocol-revie
e27cfa0f41e5    James Graham    Bug 1622906 - Disabling tests is never unexpected, r=remote-protocol-reviewers,whimboo
0e350d2c4b28    Tom Schuster    Bug 1621813 - Remove nsIScriptError.exceptionFlag. r=mccr8
6a8ca36f31e8    Maja Frydrychowicz      Bug 1612174 - [remote] Emit "init" lifecycleEvent when readyState is "loading" r=remote-protocol-r
06b9dd699708    Maja Frydrychowicz      Bug 1612174 - [remote] Update puppeteer test expectations r=remote-protocol-reviewers,whimboo
ab2525a1da3b    James Graham    Bug 1624046 - Fix the ordering of puppeteer expected data, r=remote-protocol-reviewers,maja_zf
dbabf2e388fa    James Graham    Bug 1624046 - Always write results with --write-results, r=remote-protocol-reviewers,maja_zf
9f32172ae499    Henrik Skupin   Bug 1623581 - [remote] Refactor Runtime.evaluate and Runtime.callFunctionOn browser chrome tests. r=remote
36920c4ef850    Henrik Skupin   Bug 1623581 - [remote] Add "returnByValue" support to Runtime.evaluate. r=remote-protocol-reviewers,maja_z
c92f0faccdb5    Henrik Skupin   Bug 1623581 - [remote] Add "awaitPromise" support to Runtime.evaluate. r=remote-protocol-reviewers,maja_zf
9f72cf155767    Henrik Skupin   Bug 1623484 - [remote] Runtime.evaluate and Runtime.callFunctionOn return wrong data for Symbol and BigInt
bebf8622dd3b    Henrik Skupin   Bug 1623581 - [puppeteer] Update expected tests for Puppeteer. r=remote-protocol-reviewers,maja_zf

Work

Milestones

Development status of Puppeteer beta

Puppeteer beta dashboard

Bugzilla queries - Puppeteer Beta

All project work currently in development

Available MVP work

Completed MVP work

Available Reserve work

Bug overviews

Gutenberg dependency tree

Puppeteer examples dependency tree

Complete Puppeteer dependency tree

All ze boogs

PTO