Remote/Meetings/2019/04/29

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Agenda

Roster

Present
ochameau, AutomatedTester, ato
Regrets
yulia, sole

Minutes

Gutenberg test running against Firefox
  • Alex is finally able to run the first Gutenberg test up to completion!
    • Had to reverse engineer the precise order of CDP events, which has proven challenging
    • ato thinks it makes sense to focus on ensuring it is cross-browser compatible, otherwise end users will find it hard to relate CDP events to web platform primitives and there will be a difference in behaviour between Chrome and Firefox
    • Alxo also submitted patches for:
      • Implement Page.frameNavigated (bug 1543095)
      • Implement Runtime.executionContextCreated and Runtime.executionContextDestroyed (bug 1543098)
        • A followup, though not mandatory for WordPress is also to fire Runtime.executionContextDestroyed when the tab closes (bug 1547198)
    • Other CDP methods to follow up on:
  • More memory leaks reported for browser-chrome tests
    • We disabled browser_cdp.js last week because it was perma-failing the leakcheck, and we thought the memory leak was limied to this one test
    • Over the weekend more intermittent leaks cropped up in other tests:
    • We will proceed with disabling the browser-chrome tests on debug builds
    • We suspect there’s a memory leak related to nsIServerSocket, but it’s not a priority to fix it right now
    • Memory leaks obviously also affect optimised builds, but since we’re not doing refcounting we don’t notice
  • Reminder that we will have another meeting tomorrow, at 13:30–14:00 BST/14:30–15:00 CEST

Changelog

% git log --date=iso --pretty=format:'%ad%x09%H' -- remote/ | awk '$0 >= "2019-04-14" && $0 <= "2019-04-29"' | awk -F $'\t' '{print $2}' | xargs git show -s --format='%h%x09%s'
93c3f7445477    bug 1546945: remote: disable browser_cdp.js browser-chrome test on debug; r=ochameau
35402ab61d46    Merge mozilla-central to autoland. a=merge CLOSED TREE
4186ffca24df    bug 1546722: remote: print better errors in browser chrome tests; r=yulia
2fc6594fa7a8    bug 1546714: remote: fix bug component mapping for remote/targets/; r=ochameau
b1f9999f2407    bug 1546714: remote: map Remote Protocol :: {DOM, Input} bug components; r=ochameau
33d2c887975b    bug 1546935: remote: reflect that remote agent is disabled in usage docs; r=me a=doc
5bb63415133b    bug 1546933: remote: clarify that tests are run on try; r=me a=doc
85b13ec57a87    bug 1546933: remote: drop unnecessary flags for ./mach test; r=me a=doc
50c097694ba5    Backed out 2 changesets (bug 1546714) for test_mozbuild_reading.py bustages CLOSED TREE
cce239e492a7    bug 1546714: remote: fix bug component mapping for remote/targets/; r=ochameau
7d70a14243e9    bug 1546714: remote: map Remote Protocol :: {DOM, Input} bug components; r=ochameau
5078faeecc2c    bug 1533831: remote: remove test_FatalError; r=ochameau
4407af360514    bug 1533831: remote: run bc tests as part of regular batch; r=ochameau
2d21b388e10e    bug 1533831: remote: include remote agent in default build; r=firefox-build-system-reviewers,chmanchester
fcedeac34cb4    bug 1533831: remote: disable remote agent; r=ochameau
672160fa8c69    bug 1533831: remote: remove browser.fission.simulate pref; r=ochameau,yulia
1d7ebbeb7b12    Backed out 4 changesets (bug 1533831) for xpcshell failures on remote/test/unit/test_Error.js. CLOSED TREE
32b6b98b87ba    bug 1533831: remote: run bc tests as part of regular batch; r=ochameau
a87ad7594ba9    bug 1533831: remote: include remote agent in default build; r=firefox-build-system-reviewers,chmanchester
43ae381e09da    bug 1533831: remote: disable remote agent; r=ochameau
5f26148983ed    bug 1533831: remote: remove browser.fission.simulate pref; r=ochameau,yulia
67512977e99e    bug 1546385: remote: listen for target to connect sooner; r=ochameau
cd550ea7c14e    Backed out 4 changesets (bug 1533831) for failing at /browser/browser_target.js on a CLOSED TREE.
27e61a228567    bug 1533831: remote: run bc tests as part of regular batch; r=ochameau
559a398f9289    bug 1533831: remote: include remote agent in default build; r=firefox-build-system-reviewers,chmanchester
eeb4b7175b28    bug 1533831: remote: disable remote agent; r=ochameau
a22f7522c5e1    bug 1533831: remote: remove browser.fission.simulate pref; r=ochameau,yulia
0877dde4dea6    bug 1543676: remote: avoid Preferences.jsm before first paint; r=yulia
48a04afb1c4c    Merge mozilla-central to autoland. CLOSED TREE
71d98ebd4c52    Backed out changeset bfaec0e9d5d8 (bug 1542198) as per request. a=backout
a47443e812dd    bug 1543679: remote: remove unused server files; r=ochameau,yulia

Work

Current milestone
MVP dependency tree
General overview
Puppeteer dependency tree
All ze boogs

PTO (🌷)

  • ato away 6 May (Bank Holiday)
  • ochameau away Wednesday 1 May (Labour Day) Friday 3 May